Camera.java revision 595d33f1308089ea4e656e247548a71b218d9fa5
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 190935e09bb12a1886a801713bbd78bbc20bf4ea4eChih-yu Huangimport com.android.camera.ui.CameraPicker; 2041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport com.android.camera.ui.FaceView; 21ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wangimport com.android.camera.ui.IndicatorControlContainer; 226fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport com.android.camera.ui.RotateImageView; 2398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport com.android.camera.ui.RotateLayout; 24c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport com.android.camera.ui.SharePopup; 25adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wangimport com.android.camera.ui.ZoomControl; 261efb18228a45952d699af280482e1c51a4582690Owen Lin 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 296d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 3459b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Linimport android.content.SharedPreferences.Editor; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 364aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.hardware.Camera.CameraInfo; 3741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.Face; 3841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.FaceDetectionListener; 394305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 414305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 4302af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Liimport android.media.CameraProfile; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 47cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 49f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 50232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Liimport android.os.SystemClock; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 52ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 54aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 55c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport android.view.Gravity; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 596fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport android.view.MenuItem.OnMenuItemClickListener; 6095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 63ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 6798d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport android.view.animation.AnimationUtils; 68b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport android.widget.TextView; 69fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Liimport android.widget.Toast; 702e768c1b835a127f190395a91477144d8ae850acOwen Lin 710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 77cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 78b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport java.util.Formatter; 7982544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 81271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 82a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kongpublic class Camera extends ActivityBase implements FocusManager.Listener, 8322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li View.OnTouchListener, ShutterButton.OnShutterButtonListener, 8441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li SurfaceHolder.Callback, ModePicker.OnModeChangeListener, 85c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li FaceDetectionListener, CameraPreference.OnPreferenceChangedListener, 86c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li LocationManager.Listener { 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 91e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 941de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 5; 95232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private static final int CHECK_DISPLAY_ROTATION = 6; 96d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private static final int SHOW_TAP_TO_FOCUS_TOAST = 7; 97d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private static final int DISMISS_TAP_TO_FOCUS_TOAST = 8; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 99ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 100ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 101ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 102ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 103ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 104ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 105ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 106ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 107ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 108ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 109ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 110ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 111ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 112ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPED = 0; 11633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_START = 1; 11733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPING = 2; 11833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 11933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mZoomState = ZOOM_STOPPED; 120316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 121316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 122316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 12333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mTargetZoomValue; 124adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private ZoomControl mZoomControl; 12535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1265f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 12770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 128838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mFocusAreaSupported; 129838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mMeteringAreaSupported; 1305f6484a74fe019337e436e6e0dcb07375a74af25President Li 1314aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private MyOrientationEventListener mOrientationListener; 132c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The degrees of the device rotated clockwise from its natural orientation. 1334aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 134c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The orientation compensation for icons and thumbnails. Ex: if the value 135c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // is 90, the UI components should be rotated 90 degrees counter-clockwise. 1364aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientationCompensation = 0; 1371ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang private ComboPreferences mPreferences; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1426d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 14495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 14502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li private GestureDetector mPopupGestureDetector; 14603eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li private boolean mOpenCameraFail = false; 147dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li private boolean mCameraDisabled = false; 14895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 1497648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li private PreviewFrameLayout mPreviewFrameLayout; 15022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private View mPreviewFrame; // Preview frame area. 15122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 152c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // A popup window that contains a bigger thumbnail and a list of apps to share. 153c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li private SharePopup mSharePopup; 1548ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // The bitmap of the last captured picture thumbnail and the URI of the 1558ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // original picture. 1568ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private Thumbnail mThumbnail; 157750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li // An imageview showing showing the last captured picture thumbnail. 158750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private RotateImageView mThumbnailView; 159a72d73cbac59db43d413291e4db66763be08143arepo sync private ModePicker mModePicker; 16041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li private FaceView mFaceView; 16120b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li private RotateLayout mFocusIndicator; 162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 163c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 164cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 165cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 166cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 167b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang // On-screen indicator 168b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsNoSignalIndicator; 169b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsHasSignalIndicator; 170b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private TextView mExposureIndicator; 171b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 172b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final StringBuilder mBuilder = new StringBuilder(); 173b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Formatter mFormatter = new Formatter(mBuilder); 174b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Object[] mFormatterArgs = new Object[1]; 175f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 1766490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin /** 1776490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * An unpublished intent flag requesting to return as soon as capturing 1786490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * is completed. 1796490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * 1806490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * TODO: consider publishing by moving into MediaStore. 1816490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin */ 1826490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private final static String EXTRA_QUICK_CAPTURE = 1836490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin "android.intent.extra.quickCapture"; 1846490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 18549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // The display rotation in degrees. This is only valid when mCameraState is 18649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // not PREVIEW_STOPPED. 187855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li private int mDisplayRotation; 1884b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // The value for android.hardware.Camera.setDisplayOrientation. 1894b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private int mDisplayOrientation; 19095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 19195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 19295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int PREVIEW_STOPPED = 0; 19549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int IDLE = 1; // preview is active 196d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // Focus is in progress. The exact focus state is in Focus.java. 19749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING = 2; 198d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private static final int SNAPSHOT_IN_PROGRESS = 3; 19949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private int mCameraState = PREVIEW_STOPPED; 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 204bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 206a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li private LocationManager mLocationManager; 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 208bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 2099324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 2109324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 211bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 212bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 213bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 214bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 215e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 2166eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); 217cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2219324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 223bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 224232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private long mOnResumeTime; 225c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private long mPicturesRemaining; 226edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private byte[] mJpegImageData; 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2280a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2290a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2300a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2329324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 233e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 23411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 235d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // This handles everything about focus. 236d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private FocusManager mFocusManager; 23718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 238fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li private Toast mNotSelectableToast; 239f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li private Toast mNoShareToast; 2400f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 241bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 242ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private IndicatorControlContainer mIndicatorControlContainer; 243dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li private PreferenceGroup mPreferenceGroup; 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 245ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 246ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 247ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 24859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mFrontCameraId; 24959ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mBackCameraId; 250ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2516490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private boolean mQuickCapture; 2526490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 2530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 26284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 263e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 264e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 265e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 266e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 267e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 268e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 269e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 2831de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2841de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 285ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 2861de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 2871de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 288232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 289232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li case CHECK_DISPLAY_ROTATION: { 290232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Restart the preview if display rotation has changed. 291232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Sometimes this happens when the device is held upside 292232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // down and camera app is opened. Rotation animation will 293232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // take some time and the rotation value we have got may be 294232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // wrong. Framework does not have a callback for this now. 295232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (Util.getDisplayRotation(Camera.this) != mDisplayRotation 296232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li && isCameraIdle()) { 29784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 298232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 299232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { 300232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 301232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 302232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li break; 303232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 3043958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li 30554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li case SHOW_TAP_TO_FOCUS_TOAST: { 30654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 30754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li break; 30854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 30954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 31098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li case DISMISS_TAP_TO_FOCUS_TOAST: { 31198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li View v = findViewById(R.id.tap_to_focus_prompt); 31298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setVisibility(View.GONE); 31398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setAnimation(AnimationUtils.loadAnimation(Camera.this, 31498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li R.anim.on_screen_hint_exit)); 31598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li break; 31698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 32159b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 322f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 323f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 324f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 325f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 326f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 3274714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 328ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 329ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.reloadPreferences(); 330842b44f24ab621122183a149e20a852e5d8e0200Wu-cheng Li } 331f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 33259b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 33359b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 3346d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 3356d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 3366d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 3376d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 3386d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 3396d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 3406d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 3416d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3426d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3436d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3456cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3466cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 347522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 348137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 349e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 350e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 351e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3524aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 353e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 354e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 355e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 356a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 357a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 358b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang initOnScreenIndicator(); 359a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 360e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3616d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 362d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 363d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 364e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 365e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 3668ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!mIsImageCaptureIntent) { // no thumbnail in image capture intent 3679f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li initThumbnailButton(); 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 369e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 370e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 371dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 372059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 373e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 374e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 37522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Initialize focus UI. 37618c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li mPreviewFrame = findViewById(R.id.camera_preview); 37722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mPreviewFrame.setOnTouchListener(this); 37820b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li mFocusIndicator = (RotateLayout) findViewById(R.id.focus_indicator_rotate_layout); 37920b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li mFocusManager.initialize(mFocusIndicator, mPreviewFrame, mFaceView, this); 380d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.initializeToneGenerator(); 381803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 382e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 38333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 38454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the tap to focus toast if this is the first start. 385838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported && 38654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mPreferences.getBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, true)) { 38754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Delay the toast for one second to wait for orientation. 38854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(SHOW_TAP_TO_FOCUS_TOAST, 1000); 38954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 39054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 39133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 392f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 393f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 394f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 395f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 396cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 397f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 398f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 399d1ec4e36667086836cd243bee38aded5e1fd88b1Chia-chi Yeh Storage.ensureOSXCompatible(); 400f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 401f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 402f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 403e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 404e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 4059f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li private void initThumbnailButton() { 4068ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // Load the thumbnail from the disk. 407da7b4ed9303499c4449c7069461db42ff37e3e3fWu-cheng Li mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), Thumbnail.LAST_THUMB_FILENAME)); 4088ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li updateThumbnailButton(); 4099f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4109f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 411547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 412d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 4138ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver)) 4148ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li && mPicturesRemaining >= 0) { 415382b51fa8f512d7f5d5163715eeb85bbfd0a02c7Wu-cheng Li mThumbnail = Thumbnail.getLastThumbnail(mContentResolver); 4168ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4178ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 418750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 4198ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } else { 420750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(null); 421547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 4229f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4239f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 424e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 425e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 426522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 427e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 428e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 429e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 430e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 431e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 432a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 4330d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 434a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 435e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 436e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 437d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.initializeToneGenerator(); 438f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 4396d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 440d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 441d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 442547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 443547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 444a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 445547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 446937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 448ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private class ZoomChangeListener implements ZoomControl.OnZoomChangedListener { 449ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang // only for immediate zoom 450ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang @Override 451ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang public void onZoomValueChanged(int index) { 452ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(index); 453ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 454d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 455ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang // only for smooth zoom 456ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang @Override 457ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang public void onZoomStateChanged(int state) { 458ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mPausing) return; 459d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 460ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Log.v(TAG, "zoom picker state=" + state); 461ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (state == ZoomControl.ZOOM_IN) { 462ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(mZoomMax); 463ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } else if (state == ZoomControl.ZOOM_OUT) { 464ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(0); 465ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } else { 466ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mTargetZoomValue = -1; 467ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mZoomState == ZOOM_START) { 468ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomState = ZOOM_STOPPING; 469ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mCameraDevice.stopSmoothZoom(); 470c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 471ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 472c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 473ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 474ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang 475ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private void initializeZoom() { 476ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (!mParameters.isZoomSupported()) return; 477ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomMax = mParameters.getMaxZoom(); 478ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 479ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomMax(mZoomMax); 480ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(mParameters.getZoom()); 481ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setSmoothZoomSupported(mSmoothZoomSupported); 482ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setOnZoomChangeListener(new ZoomChangeListener()); 483e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 48435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 48633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 4870f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan // Not useful to change zoom value when the activity is paused. 4880f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan if (mPausing) return; 4890f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan 49033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 49133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 49233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 49333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 49433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 49533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 49633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 49733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 49833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 49933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 50033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 50133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 50233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 503ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 504ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 50533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 50633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 50733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 508d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 509d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void startFaceDetection() { 51089155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 51141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView = (FaceView) findViewById(R.id.face_view); 51220b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li mFaceView.clear(); 51341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setVisibility(View.VISIBLE); 51441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 515d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 51641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setMirror(info.facing == CameraInfo.CAMERA_FACING_FRONT); 517d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFaceView.resume(); 51841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mCameraDevice.setFaceDetectionListener(this); 51989155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li mCameraDevice.startFaceDetection(); 5204b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5214b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5224b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 523d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 524d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void stopFaceDetection() { 52589155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 5264b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 5271254e04152ce9efc0b54d6d97b5873d7a9acdb2fWu-cheng Li mCameraDevice.stopFaceDetection(); 52820b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li if (mFaceView != null) mFaceView.clear(); 5294b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5304b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5314b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 53297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private class PopupGestureListener 53397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li extends GestureDetector.SimpleOnGestureListener { 534039f1dc1fd89b5baeed8be05f3f21770cf75d4b3Wu-cheng Li @Override 53502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li public boolean onDown(MotionEvent e) { 53602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window is visible. 537ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang View popup = mIndicatorControlContainer.getActiveSettingPopup(); 53897d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (popup == null) return false; 53997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 54097d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 541bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // Let popup window, indicator control or preview frame handle the 54297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // event by themselves. Dismiss the popup window if users touch on 54397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // other areas. 54497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (!Util.pointInView(e.getX(), e.getY(), popup) 545ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang && !Util.pointInView(e.getX(), e.getY(), mIndicatorControlContainer) 54697d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && !Util.pointInView(e.getX(), e.getY(), mPreviewFrame)) { 547ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.dismissSettingPopup(); 548937ea10204656beaa848df913dc9cb9b5a9b934fWu-cheng Li // Let event fall through. 54902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 55002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return false; 55102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 55202ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 55302ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 554aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 555aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 55602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window should be dismissed first. 55702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li if (mPopupGestureDetector != null && mPopupGestureDetector.onTouchEvent(m)) { 55802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return true; 559aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 56002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 561dfc4793ddd07b8a80cdc9989afba006582443a01Wu-cheng Li return super.dispatchTouchEvent(m); 562aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 563aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 568595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li Log.d(TAG, "Received intent action=" + action); 5691e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5701e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 571523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 5721e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5741e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 57551dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang if (!mIsImageCaptureIntent) { 576d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 577d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 582b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void initOnScreenIndicator() { 583b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator = findViewById(R.id.onscreen_gps_indicator_no_signal); 584b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator = findViewById(R.id.onscreen_gps_indicator_on); 585b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator = (TextView) findViewById(R.id.onscreen_exposure_indicator); 586f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 587f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 588c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li @Override 589c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li public void showGpsOnScreenIndicator(boolean hasSignal) { 590f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (hasSignal) { 591b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 592b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.GONE); 593b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 594b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 595b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.VISIBLE); 596b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 597f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } else { 598b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 599b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.VISIBLE); 600b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 601b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 602b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.GONE); 603b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 604f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 605f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 606f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 607c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li @Override 608c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li public void hideGpsOnScreenIndicator() { 609b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) mGpsNoSignalIndicator.setVisibility(View.GONE); 610b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) mGpsHasSignalIndicator.setVisibility(View.GONE); 611b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 612b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 613b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void updateExposureOnScreenIndicator(int value) { 614b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mExposureIndicator == null) return; 615b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 616b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value == 0) { 617b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(""); 618b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.GONE); 619b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 620b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang float step = mParameters.getExposureCompensationStep(); 621b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatterArgs[0] = value * step; 622b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mBuilder.delete(0, mBuilder.length()); 623b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatter.format("%+1.1f", mFormatterArgs); 624b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang String exposure = mFormatter.toString(); 625b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(exposure); 626b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.VISIBLE); 627b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 628f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 629f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 6300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 6310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 633bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 63411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 63511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 636d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onShutter(); 637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 638937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6409324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 6419324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 6429324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 6439324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 6449324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 6459324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 6469324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 6479324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6489324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6499324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 6510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 6549324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 6559324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 657937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6676c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 668de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 669e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 670e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 672bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 6739324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 6749324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 6759324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 6769324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 6779324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6789324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 6799324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6809324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 6819324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 6829324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6839324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 6849324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6859324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 6869324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6879324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 6889324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6906cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 691e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 692e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan 69305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 694c2fe2b3f1360e4c6ec3abac15e523f15c29d28bcWu-cheng Li // for at least 0.5 second before restarting the preview. 695c2fe2b3f1360e4c6ec3abac15e523f15c29d28bcWu-cheng Li long delay = 500 - mPictureDisplayedToJpegCallbackTime; 696ed8d17a1716b0c8d7d4f4451ad15de66355e9dc0Wu-cheng Li if (delay < 0) { 69784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 69805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 69905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 70005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 702757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li 703757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li if (!mIsImageCaptureIntent) { 704757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li storeImage(jpegData, mLocation); 705757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } else { 706757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mJpegImageData = jpegData; 707757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li if (!mQuickCapture) { 708757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li showPostCaptureAlert(); 709757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } else { 710757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li doAttach(); 711757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } 712757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } 71305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 714721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh // Check this in advance of each shot so we don't add to shutter 71505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 71605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 71705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 718721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh checkStorage(); 719e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 720e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 721e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 722e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 723e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 724e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 725e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 726e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 728937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 7310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 7320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 7330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 734d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing) return; 735d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 736d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mAutoFocusTime = System.currentTimeMillis() - mFocusStartTime; 73711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 738d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onAutoFocus(focused); 739d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // If focus completes and the snapshot is not started, enable the 740d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // controls. 741d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mFocusManager.isFocusCompleted()) { 74249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 743de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 745937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 747e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 748e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 7494a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 750e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 751e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 752e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 753e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 754d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 755d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // Update the UI when we get zoom value. 756ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(value); 757d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 7582c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 7592c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 760e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 761d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 76233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 763d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mTargetZoomValue != -1 && value != mTargetZoomValue) { 76433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 76533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 76633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 76733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 76833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 76933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 77035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 77135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 77235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 773757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li private void storeImage(final byte[] data, Location loc) { 774757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li long dateTaken = System.currentTimeMillis(); 775757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li String title = Util.createJpegName(dateTaken); 776757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li int orientation = Exif.getOrientation(data); 777757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li Uri uri = Storage.addImage(mContentResolver, title, dateTaken, 778757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li loc, orientation, data); 779757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li if (uri != null) { 780757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li // Create a thumbnail whose width is equal or bigger than that of the preview. 781757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li int ratio = (int) Math.ceil((double) mParameters.getPictureSize().width 782757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li / mPreviewFrameLayout.getWidth()); 783757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li int inSampleSize = Integer.highestOneBit(ratio); 784757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mThumbnail = Thumbnail.createThumbnail(data, orientation, inSampleSize, uri); 785757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li if (mThumbnail != null) { 786757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 788757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li Util.broadcastNewPicture(this, uri); 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 790edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 792d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 793d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public boolean capture() { 794edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 795d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mCameraState == SNAPSHOT_IN_PROGRESS || mCameraDevice == null) { 796d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return false; 797edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 798edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 799edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallbackTime = 0; 800edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li enableCameraControls(false); 801edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 802edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 803a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li // Set rotation and gps data. 804a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Util.setRotationParameter(mParameters, mCameraId, mOrientation); 805a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Location loc = mLocationManager.getCurrentLocation(); 806a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Util.setGpsParameters(mParameters, loc); 807edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.setParameters(mParameters); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 809edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 810edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 81149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = SNAPSHOT_IN_PROGRESS; 812d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return true; 813d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li } 814d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 815d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 816d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void setFocusParameters() { 817d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 820271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 821cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 822cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 823cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 824cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 825cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 826cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 827cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 8285f039073a239fc8ebf94238c3dce24dc1cce865bChia-chi Yeh Util.closeSilently(f); 829cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 830cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 831cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 832cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 837a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan mIsImageCaptureIntent = isImageCaptureIntent(); 838ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang setContentView(R.layout.camera); 839a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan if (mIsImageCaptureIntent) { 840ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang findViewById(R.id.btn_cancel).setVisibility(View.VISIBLE); 841a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } else { 84251dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang mThumbnailView = (RotateImageView) findViewById(R.id.thumbnail); 84351dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang mThumbnailView.setVisibility(View.VISIBLE); 844a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } 845ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 8461ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences = new ComboPreferences(this); 8471ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 84858dadc3028b3af2e9895089e1b39ad1ab982ece2Wu-cheng Li mFocusManager = new FocusManager(mPreferences, 84958dadc3028b3af2e9895089e1b39ad1ab982ece2Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 850bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 8511ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 852bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 85322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Testing purpose. Launch a specific camera through the intent extras. 854bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int intentCameraId = Util.getCameraFacingIntentExtras(this); 855bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (intentCameraId != -1) { 856bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau mCameraId = intentCameraId; 857bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 858bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 8591ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 8601ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 86159b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 862ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 8636490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 86448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 865f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 866f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 867dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li 8680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 86948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 87048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 8710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 87248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 87311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 8743f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 875dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(Camera.this, mCameraId); 876838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li initializeCapabilities(); 8773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 8783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 87903eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mOpenCameraFail = true; 880dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch (CameraDisabledException e) { 881dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDisabled = true; 8823f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 88311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 88411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 88548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 887e0861e7473d042bdd9c935f3bdf50ae220891b6cWu-cheng Li Util.enterLightsOutMode(getWindow()); 888e0861e7473d042bdd9c935f3bdf50ae220891b6cWu-cheng Li 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 8906cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 8921c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceView preview = (SurfaceView) findViewById(R.id.camera_preview); 8931c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceHolder holder = preview.getHolder(); 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 897cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 898cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 89961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 900a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker = (ModePicker) findViewById(R.id.mode_picker); 901a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setVisibility(View.VISIBLE); 902a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setOnModeChangeListener(this); 903a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 90484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 90537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 906fe370991104ad90b0656d5cc897171cb5cb8780bChung-yih Wang mZoomControl = (ZoomControl) findViewById(R.id.zoom_control); 907c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li mLocationManager = new LocationManager(this, this); 908fe370991104ad90b0656d5cc897171cb5cb8780bChung-yih Wang 90948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 91148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 91203eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mOpenCameraFail) { 913dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 914dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 915dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } else if (mCameraDisabled) { 916dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 917f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 918f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 9228974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li 923003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mBackCameraId = CameraHolder.instance().getBackCameraId(); 924003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mFrontCameraId = CameraHolder.instance().getFrontCameraId(); 925003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 9261f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // Do this after starting preview because it depends on camera 9271f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // parameters. 928bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 929503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 930503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 931823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void overrideCameraSettings(final String flashMode, 93218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 933ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 934ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.overrideSettings( 935823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FLASH_MODE, flashMode, 936823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 937823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FOCUS_MODE, focusMode); 938823d57389b616091827059ca6401f675e416a53bWu-cheng Li } 93918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 94018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 941823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void updateSceneModeUI() { 94218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 9430d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 94418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 945823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(mParameters.getFlashMode(), 94618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 94718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 948823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(null, null, null); 94918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 95018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 951f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 95259ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private void loadCameraPreferences() { 95359ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings settings = new CameraSettings(this, mInitialParams, 95459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang mCameraId, CameraHolder.instance().getCameraInfo()); 955003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mPreferenceGroup = settings.getPreferenceGroup(R.xml.camera_preferences); 95659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang } 95759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang 958bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private void initializeIndicatorControl() { 959bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // setting the indicator buttons. 960ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer = 961ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang (IndicatorControlContainer) findViewById(R.id.indicator_control); 962ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer == null) return; 963067fe861cf3402f2bef3f83995579d3411f0a8b3Hung-ying Tyan loadCameraPreferences(); 964ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang final String[] SETTING_KEYS = { 965ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_WHITE_BALANCE, 966ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_SCENE_MODE}; 967ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang final String[] OTHER_SETTING_KEYS = { 968ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_RECORD_LOCATION, 969ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_FOCUS_MODE, 970ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_EXPOSURE, 971ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_PICTURE_SIZE}; 9720935e09bb12a1886a801713bbd78bbc20bf4ea4eChih-yu Huang 9730935e09bb12a1886a801713bbd78bbc20bf4ea4eChih-yu Huang CameraPicker.setImageResourceId(R.drawable.ic_switch_photo_facing_holo_light); 974ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.initialize(this, mPreferenceGroup, 975ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang CameraSettings.KEY_FLASH_MODE, mParameters.isZoomSupported(), 976ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang SETTING_KEYS, OTHER_SETTING_KEYS); 977ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.setListener(this); 978f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 979f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 9807f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private boolean collapseCameraControls() { 981ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if ((mIndicatorControlContainer != null) 982ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang && mIndicatorControlContainer.dismissSettingPopup()) { 9837f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return true; 9847f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 9857f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return false; 9867f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 9877f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 9887f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private void enableCameraControls(boolean enable) { 989ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 990ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.setEnabled(enable); 991ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 992a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setEnabled(enable); 993adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setEnabled(enable); 9947f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 9957f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 9964aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public static int roundOrientation(int orientation) { 9974aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li return ((orientation + 45) / 90 * 90) % 360; 9984aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 9994aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 10004aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 10014aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 10024aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 10034aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 10044aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10054aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 10064aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 10074aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 10084aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 10094aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 10104aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 10114aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 101243b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientation = roundOrientation(orientation); 101343b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // When the screen is unlocked, display rotation may change. Always 101443b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // calculate the up-to-date orientationCompensation. 101543b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li int orientationCompensation = mOrientation 101643b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li + Util.getDisplayRotation(Camera.this); 101743b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li if (mOrientationCompensation != orientationCompensation) { 101843b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientationCompensation = orientationCompensation; 1019bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang setOrientationIndicator(mOrientationCompensation); 10204aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 102154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 102254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast after getting the first orientation changed. 102354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mHandler.hasMessages(SHOW_TAP_TO_FOCUS_TOAST)) { 102454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.removeMessages(SHOW_TAP_TO_FOCUS_TOAST); 102554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 102654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 10274aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10284aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10294aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 1030ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1031750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mThumbnailView != null) mThumbnailView.setDegree(degree); 1032a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setDegree(degree); 1033c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li if (mSharePopup != null) mSharePopup.setOrientation(degree); 1034ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) mIndicatorControlContainer.setDegree(degree); 1035adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setDegree(degree); 103620b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li if (mFocusIndicator != null) mFocusIndicator.setOrientation(degree); 1037c7e69709baea0cd9e49eed005d85714326b27da1Wu-cheng Li if (mFaceView != null) mFaceView.setOrientation(degree); 1038ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1039ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 10416d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 10426d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 10436d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 10446d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 10456d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 10466d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10476d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10486d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1049d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1050721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining = Storage.getAvailableSpace(); 1051721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh if (mPicturesRemaining > 0) { 1052721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining /= 1500000; 1053721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh } 1054c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh updateStorageHint(); 10551e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1056d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1057a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1058a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onThumbnailClicked(View v) { 1059a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong if (isCameraIdle() && mThumbnail != null) { 1060a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong showSharePopup(); 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1064a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1065a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onRetakeButtonClicked(View v) { 1066a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong hidePostCaptureAlert(); 1067a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong startPreview(); 1068a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1069a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1070a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1071a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onDoneButtonClicked(View v) { 1072a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong doAttach(); 1073a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1074a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1075a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1076a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onCancelButtonClicked(View v) { 1077a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong doCancel(); 1078a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1079a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1081de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1082e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1083e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1084c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1085edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li byte[] data = mJpegImageData; 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1087cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 10880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 10890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 10900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 10910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1092cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1095cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1096c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10995df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK); 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 11020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1104c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 110737cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh int orientation = Exif.getOrientation(data); 110837cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 110937cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh bitmap = Util.rotate(bitmap, orientation); 11105df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK, 11110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 11150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1122c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 11265df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 11305df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1134c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1138cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 11400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1141cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1142cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 11430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 11450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1147da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1148da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 11575df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_CANCELED, new Intent()); 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1163dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11642bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1171dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11722bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1179c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private void updateStorageHint() { 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1182c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh if (mPicturesRemaining == Storage.UNAVAILABLE) { 1183c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.no_storage); 1184c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.PREPARING) { 1185c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.preparing_sd); 1186c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.UNKNOWN_SIZE) { 11870ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1188c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining < 1L) { 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1205522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 12070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 12080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1215e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1217803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1218803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1219803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1220803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1221803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1222803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1223803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1224803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1225803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1226803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1227803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1228803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1229803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1230803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1231e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 12324de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1233e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1234e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1235dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li if (mOpenCameraFail || mCameraDisabled) return; 123603eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li 1237e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1238316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 124048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 124103eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 124284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li try { 1243dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(this, mCameraId); 1244838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li initializeCapabilities(); 124584a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li resetExposureCompensation(); 124684a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 124784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } catch(CameraHardwareException e) { 1248dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1249dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1250dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch(CameraDisabledException e) { 1251dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 125284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li return; 125384a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } 125448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1255e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 125648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 12576cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 12586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 12596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 12606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 12616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 12626cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 12636cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1265cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1266232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 126749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == IDLE) { 1268232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mOnResumeTime = SystemClock.uptimeMillis(); 1269232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 1270232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 1271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1273f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 12774904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 12784904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1279cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1280cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li 1281cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li // Clear UI. 12827f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li collapseCameraControls(); 1283cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mSharePopup != null) mSharePopup.dismiss(); 128420b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li if (mFaceView != null) mFaceView.clear(); 1285b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1289631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li if (mThumbnail != null) { 1290da7b4ed9303499c4449c7069461db42ff37e3e3fWu-cheng Li mThumbnail.saveTo(new File(getFilesDir(), Thumbnail.LAST_THUMB_FILENAME)); 1291631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li } 1292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1294e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1300a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(false); 1301b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(0); 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1303d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.releaseToneGenerator(); 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1309de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 13119a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1312edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1313e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1314d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1315d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 13166cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1317232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.removeMessages(CHECK_DISPLAY_ROTATION); 1318d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.removeMessages(); 1319d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 13250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 13355df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(resultCode, intent); 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1346fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 134749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return isCameraIdle() && (mPicturesRemaining > 0); 1348fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1349fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1350d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1351d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void autoFocus() { 135251c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 135351c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 135449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING; 135549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(false); 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1358d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1359d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void cancelAutoFocus() { 136049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraDevice.cancelAutoFocus(); 136149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 136249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 136349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 136622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Preview area is touched. Handle touch focus. 136722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li @Override 136822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li public boolean onTouch(View v, MotionEvent e) { 1369d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing || !mFirstTimeInitialized || mCameraState == SNAPSHOT_IN_PROGRESS) { 137004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li return false; 137104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 13723d108b88030763f102398487e9b9e74fb67b47a8Wu-cheng Li 137304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Do not trigger touch focus if popup window is opened. 137497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (collapseCameraControls()) return false; 137597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 137604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Check if metering area or focus area is supported. 1377838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (!mFocusAreaSupported && !mMeteringAreaSupported) return false; 1378bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1379d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return mFocusManager.onTouch(e); 1380bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1381bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13830b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 13840b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 13850b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 13860b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 13877f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } else if (!collapseCameraControls()) { 13883eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 13890b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 13900b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 13910b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 13920b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1396e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 139711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1401e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 140211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 14060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 14070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1408e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 14090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 14100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 14110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 14127f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return true; 141311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 141411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 141511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 141611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 141711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 141911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1431e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1432e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1433e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1435b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1436b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1437b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1438b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14399c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1440d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing || collapseCameraControls()) return; 1441f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 1442595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li // Do not take the picture if there is not enough storage. 1443595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li if (mPicturesRemaining <= 0) { 1444595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li Log.i(TAG, "Not enough space or storage not ready. remaining=" + mPicturesRemaining); 1445595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li return; 1446595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li } 1447595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li 144849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "doSnap: mCameraState=" + mCameraState); 1449d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.doSnap(); 1450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1453d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing || collapseCameraControls()) return; 1454d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 1455d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // Do not do focus if there is not enough storage. 1456d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (pressed && !canTakePicture()) return; 1457d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 1458d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.doFocus(pressed); 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 14624fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 14634fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 14644fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 14654fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 14664fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 14674fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 146875c11984594546002610c9f076520414ae4b6d4dWu-cheng Li Log.v(TAG, "surfaceChanged. w=" + w + ". h=" + h); 146975c11984594546002610c9f076520414ae4b6d4dWu-cheng Li 147047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 147147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 147247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 147347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 147447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1475ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1476ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1477ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 14783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 14793f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 148047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 148147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 14823f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 14836cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 1484855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // Set preview display if the surface is being created. Preview was 1485855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // already started. Also restart the preview if display rotation has 1486855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // changed. Sometimes this happens when the device is held in portrait 1487855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // and camera app is opened. Rotation animation takes some time and 1488855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // display rotation in onCreate may not be what we want. 148949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED 149049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && (Util.getDisplayRotation(this) == mDisplayRotation) 1491855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li && holder.isCreating()) { 149247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 149347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 149447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 149548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 149647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 149747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 149847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 149947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 150047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 150184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 150248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 15036cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 15046cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 15056cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 15066cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 15076cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1508e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1509547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1510547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1511e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1524cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1525e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1526cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 152849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1529d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onCameraReleased(); 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 153448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 153548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 153648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 153748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 153848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 153948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 154048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 154148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 154284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li private void startPreview() { 15433f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 154411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1545d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.resetTouchFocus(); 154622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 15476eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li mCameraDevice.setErrorCallback(mErrorCallback); 1548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15496cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 15506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 155149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED) stopPreview(); 1552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 155348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1554855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li mDisplayRotation = Util.getDisplayRotation(this); 15554b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mDisplayOrientation = Util.getDisplayOrientation(mDisplayRotation, mCameraId); 15564b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setDisplayOrientation(mDisplayOrientation); 155741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) { 155841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 15594b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 1560ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 15638564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 156411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1565fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1566fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1567fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 156971d5570605d517a271f40c749cb8123d5f2c3059Wu-cheng Li 157071d5570605d517a271f40c749cb8123d5f2c3059Wu-cheng Li startFaceDetection(); 157133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 157249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 1573d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onPreviewStarted(); 1574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15765fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 157749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraDevice != null && mCameraState != PREVIEW_STOPPED) { 15788564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 15795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 15805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 158149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1582d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onPreviewStopped(); 15835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15845fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1585dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1586dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1587dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1588dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1589ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1590cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1591cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1592cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1593cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1594cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1595cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1596cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1597cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 159893ad273a53e7d2975a67d7d1f8a157f845e41cf2Wu-cheng Li mParameters.setRecordingHint(false); 1599ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1600ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1601ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1602ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1603ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1604ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1605ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1606ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1607ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1608ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 1609838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported) { 1610d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mParameters.setFocusAreas(mFocusManager.getTapArea()); 161149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 161249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 1613838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mMeteringAreaSupported) { 161449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Use the same area for focus and metering. 1615d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mParameters.setMeteringAreas(mFocusManager.getTapArea()); 161649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 161722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16185945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 16192c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 162032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 162132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 162232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 162332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 162432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 162532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 162632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 162732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1628937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1629ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1630ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 16317648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li 16327648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li mPreviewFrameLayout = (PreviewFrameLayout) findViewById(R.id.frame_layout); 16337648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li mPreviewFrameLayout.setAspectRatio((double) size.width / size.height); 1634ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1635ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1636ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1637ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 16386227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = Util.getOptimalPreviewSize(this, 1639ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 16400fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Size original = mParameters.getPreviewSize(); 16410fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li if (!original.equals(optimalSize)) { 16420fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 16430fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li 16440fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Zoom related settings will be changed for different preview 16450fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // sizes, so set and read the parameters to get lastest values 16460fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mCameraDevice.setParameters(mParameters); 16470fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1648ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 16490fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.v(TAG, "Preview size is " + optimalSize.width + "x" + optimalSize.height); 1650ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1651ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1652ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 165318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1654ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1655ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 165618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 165718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 165818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1659ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1660ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1661ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1662ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1663ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1664ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1665ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1666ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 166718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 166818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 166918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 1670ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1671ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1672ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 16735945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 167402af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, 167502af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li CameraProfile.QUALITY_HIGH); 167602af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li mParameters.setJpegQuality(jpegQuality); 1677937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1678dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1679dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1680dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 168133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 1682b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int value = CameraSettings.readExposure(mPreferences); 1683b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int max = mParameters.getMaxExposureCompensation(); 1684b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int min = mParameters.getMinExposureCompensation(); 1685b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value >= min && value <= max) { 1686b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mParameters.setExposureCompensation(value); 1687b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 1688b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang Log.w(TAG, "invalid exposure range: " + value); 168933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 169033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 169118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1692301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 16934de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 1694301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1695301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1696301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1697301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1698301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1699301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 17003b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 17013b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 1702503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 1703503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 17043b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1705301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1706301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1707301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 17084de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 1709301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1710301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 171170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 171270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 1713301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 17143b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 17153b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 17163b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 17173b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 17183b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1719301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1720301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1721301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1722d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.overrideFocusMode(null); 1723d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mParameters.setFocusMode(mFocusManager.getFocusMode()); 172418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1725d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.overrideFocusMode(mParameters.getFocusMode()); 1726cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1727e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1728e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1729ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 1730ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 1731ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 1732ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 1733ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1734ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1735ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 1736ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 1737ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1738ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1739ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 1740ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 1741ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1742ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1743ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 17440d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 1745ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1746ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1747ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1748ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1749ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1750ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 1751ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 1752ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 1753ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 17541de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 1755ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 1756ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 1757ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 17581de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 17591de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 1760ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 17618a66efdc845a5fdf0750d0fd6a2a92ecbcf77fceWu-cheng Li updateSceneModeUI(); 1762ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 17631de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 1764ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 1765ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 1766ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 1767ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 17681de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 17691de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 17701de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 1771522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17755fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 1776d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return (mCameraState == IDLE) || (mFocusManager.isFocusCompleted()); 1777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1784cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 1785cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 1786cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 1787cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 1788cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 1789cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1790cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1791cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 17939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1794ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang mShutterButton.setVisibility(View.GONE); 1795ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang mIndicatorControlContainer.setVisibility(View.GONE); 1796ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang 179761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 17980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 1799ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(findViewById(id)); 1800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 18059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1806ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang enableCameraControls(true); 1807ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang 180861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 180961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 1810ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang (findViewById(id)).setVisibility(View.GONE); 181161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1812373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 1813ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(mShutterButton); 1814ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(mIndicatorControlContainer); 1815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18185fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 18195fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 18205fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 18215fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 1822b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 1823b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 18245fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 18255fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 18265fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 18275fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 18285fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1843a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_VIDEO, new Runnable() { 1844a72d73cbac59db43d413291e4db66763be08143arepo sync public void run() { 1845a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_VIDEO); 1846a72d73cbac59db43d413291e4db66763be08143arepo sync } 1847a72d73cbac59db43d413291e4db66763be08143arepo sync }); 1848a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_PANORAMA, new Runnable() { 18499ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 1850a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_PANORAMA); 18519ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 18529ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 1853a72d73cbac59db43d413291e4db66763be08143arepo sync MenuItem gallery = menu.add(R.string.camera_gallery_photos_text) 1854b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1855b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1856b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1857b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1858b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1859b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1860b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1861b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1862ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 1863ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 1864a72d73cbac59db43d413291e4db66763be08143arepo sync menu.add(R.string.switch_camera_id) 1865ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1866ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 186759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings.writePreferredCameraId(mPreferences, 186859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ((mCameraId == mFrontCameraId) 186959ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ? mBackCameraId : mFrontCameraId)); 187059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang onSharedPreferenceChanged(); 1871ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 1872ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 1873ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 1874ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 1875ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 1876ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 1877a72d73cbac59db43d413291e4db66763be08143arepo sync private boolean switchToOtherMode(int mode) { 1878e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 1879a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.gotoMode(mode, Camera.this); 1880b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 18819ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 18829ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 18839ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 18849ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 1885a72d73cbac59db43d413291e4db66763be08143arepo sync public boolean onModeChanged(int mode) { 1886a72d73cbac59db43d413291e4db66763be08143arepo sync if (mode != ModePicker.MODE_CAMERA) { 1887a72d73cbac59db43d413291e4db66763be08143arepo sync return switchToOtherMode(mode); 18889ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 18899ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 1890e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1891e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 18928df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 1893adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onSharedPreferenceChanged() { 1894c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 1895c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 1896ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1897a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 18980d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 1899a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 1900ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 19017add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 19027add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li if (mCameraId != cameraId) { 190344377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // Restart the activity to have a crossfade animation. 190444377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // TODO: Use SurfaceTexture to implement a better and faster 190544377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // animation. 1906bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li if (mIsImageCaptureIntent) { 1907bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li // If the intent is camera capture, stay in camera capture mode. 1908bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this, getIntent()); 1909bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } else { 1910bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this); 1911bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } 1912bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li 191344377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li finish(); 19147add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } else { 19157add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 19167add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } 1917b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 1918b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int exposureValue = CameraSettings.readExposure(mPreferences); 1919b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(exposureValue); 19208791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 19218791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 1922cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 1923cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 1924cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 1925cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1926cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1927cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1928cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1929cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1930cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1931cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1932cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1933cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1934cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1935cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1936cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1937cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1938faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 1939adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onRestorePreferencesClicked() { 1940c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 1941c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 1942c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 1943003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li restorePreferences(); 1944c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 1945c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 1946c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 1947c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 1948c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 1949c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 1950c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 1951dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li 1952003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li private void restorePreferences() { 1953b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li // Reset the zoom. Zoom value is not stored in preference. 1954b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mParameters.isZoomSupported()) { 1955b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li mZoomValue = 0; 1956b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 1957ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(0); 1958b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li } 1959ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 1960ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.dismissSettingPopup(); 1961003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li CameraSettings.restorePreferences(Camera.this, mPreferences, 1962003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mParameters); 1963ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.reloadPreferences(); 1964003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li onSharedPreferenceChanged(); 1965003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 1966003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 1967003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 1968adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onOverriddenPreferencesClicked() { 1969fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mPausing) return; 1970fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mNotSelectableToast == null) { 1971fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li String str = getResources().getString(R.string.not_selectable_in_scene_mode); 1972fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast = Toast.makeText(Camera.this, str, Toast.LENGTH_SHORT); 1973fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 1974fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast.show(); 1975fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 1976fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 1977750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private void showSharePopup() { 1978750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li Uri uri = mThumbnail.getUri(); 1979750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup == null || !uri.equals(mSharePopup.getUri())) { 1980757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(), 19817648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li mOrientationCompensation, mPreviewFrameLayout); 1982f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 1983750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup.showAtLocation(mThumbnailView, Gravity.NO_GRAVITY, 0, 0); 1984f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 1985f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li 198641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li @Override 198741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li public void onFaceDetection(Face[] faces, android.hardware.Camera camera) { 198841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setFaces(faces); 198941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li } 199098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 199154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private void showTapToFocusToast() { 199254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast. 199354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li RotateLayout v = (RotateLayout) findViewById(R.id.tap_to_focus_prompt); 199454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setOrientation(mOrientationCompensation); 199554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter)); 199654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setVisibility(View.VISIBLE); 199754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_FOCUS_TOAST, 5000); 199854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Clear the preference. 199954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li Editor editor = mPreferences.edit(); 200054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.putBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, false); 200154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.apply(); 200298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 2003838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li 2004838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private void initializeCapabilities() { 2005838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams = mCameraDevice.getParameters(); 200658dadc3028b3af2e9895089e1b39ad1ab982ece2Wu-cheng Li mFocusManager.initializeParameters(mInitialParams); 2007838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mFocusAreaSupported = (mInitialParams.getMaxNumFocusAreas() > 0 2008838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li && isSupported(Parameters.FOCUS_MODE_AUTO, 2009838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams.getSupportedFocusModes())); 2010838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mMeteringAreaSupported = (mInitialParams.getMaxNumMeteringAreas() > 0); 2011838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li } 201259ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang} 2013