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; 22749d056cd82ebfe6e613596d9e22dd355aeeec41Chung-yih Wangimport com.android.camera.ui.PopupManager; 2394ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huangimport com.android.camera.ui.Rotatable; 246fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport com.android.camera.ui.RotateImageView; 2598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport com.android.camera.ui.RotateLayout; 26419d20ae123f53226ccefb7d28d8a40add8ffd0aChung-yih Wangimport com.android.camera.ui.RotateTextToast; 27c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport com.android.camera.ui.SharePopup; 28adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wangimport com.android.camera.ui.ZoomControl; 291efb18228a45952d699af280482e1c51a4582690Owen Lin 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 326d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 3759b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Linimport android.content.SharedPreferences.Editor; 38d33109730e0ab81230f84e2bd35599e8e24fc4baChung-yih Wangimport android.content.pm.ActivityInfo; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 404aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.hardware.Camera.CameraInfo; 4141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.Face; 4241ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.FaceDetectionListener; 434305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 454305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 4690089f9eddde732725c43dcad07f4567ed8cb776Wu-cheng Liimport android.hardware.CameraSound; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 4802af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Liimport android.media.CameraProfile; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 52cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 54f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 55232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Liimport android.os.SystemClock; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 58aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 59c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport android.view.Gravity; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 636fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport android.view.MenuItem.OnMenuItemClickListener; 6495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 67ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 69ae557ecc220f9d491e8c65b1c895827fbedcdafeAngus Kongimport android.view.ViewGroup; 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 7198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport android.view.animation.AnimationUtils; 72204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huangimport android.widget.ImageView; 73b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport android.widget.TextView; 74fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Liimport android.widget.Toast; 752e768c1b835a127f190395a91477144d8ae850acOwen Lin 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 818e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Changimport java.util.ArrayList; 82cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 83b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport java.util.Formatter; 8482544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 86271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 87a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kongpublic class Camera extends ActivityBase implements FocusManager.Listener, 8822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li View.OnTouchListener, ShutterButton.OnShutterButtonListener, 8941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li SurfaceHolder.Callback, ModePicker.OnModeChangeListener, 90c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li FaceDetectionListener, CameraPreference.OnPreferenceChangedListener, 9130e2c49eedfbce51be7458161829a750f809d56dWu-cheng Li LocationManager.Listener { 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 96e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 9755fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int CLEAR_SCREEN_DELAY = 3; 9855fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 4; 9955fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int CHECK_DISPLAY_ROTATION = 5; 10055fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int SHOW_TAP_TO_FOCUS_TOAST = 6; 101419d20ae123f53226ccefb7d28d8a40add8ffd0aChung-yih Wang private static final int UPDATE_THUMBNAIL = 7; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 103ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 104ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 105ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 106ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 107ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 108ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 109ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 110ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 111ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 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; 130bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li private boolean mAeLockSupported; 131bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li private boolean mAwbLockSupported; 1325f6484a74fe019337e436e6e0dcb07375a74af25President Li 1334aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private MyOrientationEventListener mOrientationListener; 134c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The degrees of the device rotated clockwise from its natural orientation. 1354aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 136c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The orientation compensation for icons and thumbnails. Ex: if the value 137c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // is 90, the UI components should be rotated 90 degrees counter-clockwise. 1384aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientationCompensation = 0; 1391ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang private ComboPreferences mPreferences; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1436d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 14595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 14602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li private GestureDetector mPopupGestureDetector; 14703eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li private boolean mOpenCameraFail = false; 148dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li private boolean mCameraDisabled = false; 149f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang private boolean mFaceDetectionStarted = false; 15095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 151db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang private View mPreviewPanel; // The container of PreviewFrameLayout. 1527648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li private PreviewFrameLayout mPreviewFrameLayout; 15322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private View mPreviewFrame; // Preview frame area. 154ae557ecc220f9d491e8c65b1c895827fbedcdafeAngus Kong private RotateDialogController mRotateDialog; 15522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 156c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // A popup window that contains a bigger thumbnail and a list of apps to share. 157c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li private SharePopup mSharePopup; 1588ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // The bitmap of the last captured picture thumbnail and the URI of the 1598ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // original picture. 1608ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private Thumbnail mThumbnail; 161750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li // An imageview showing showing the last captured picture thumbnail. 162750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private RotateImageView mThumbnailView; 163a72d73cbac59db43d413291e4db66763be08143arepo sync private ModePicker mModePicker; 16441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li private FaceView mFaceView; 165204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private RotateLayout mFocusAreaIndicator; 16694ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang private Rotatable mReviewCancelButton; 16794ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang private Rotatable mReviewDoneButton; 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 169c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 170cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 171cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 172cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 173204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang // Small indicators which show the camera settings in the viewfinder. 174b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private TextView mExposureIndicator; 175204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private ImageView mGpsIndicator; 176204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private ImageView mFlashIndicator; 177204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private ImageView mSceneIndicator; 178204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private ImageView mWhiteBalanceIndicator; 179204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private ImageView mFocusIndicator; 1800ca031ca9fef394f27b7cc9722ffc5a198cb964eWu-cheng Li // A view group that contains all the small indicators. 1810ca031ca9fef394f27b7cc9722ffc5a198cb964eWu-cheng Li private Rotatable mOnScreenIndicators; 182b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 1833e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // We use a thread in ImageSaver to do the work of saving images and 1843e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // generating thumbnails. This reduces the shot-to-shot time. 1858e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang private ImageSaver mImageSaver; 1868e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 18790089f9eddde732725c43dcad07f4567ed8cb776Wu-cheng Li private CameraSound mCameraSound; 18890089f9eddde732725c43dcad07f4567ed8cb776Wu-cheng Li 1899d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang private Runnable mDoSnapRunnable = new Runnable() { 1909d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang public void run() { 1911bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonClick(); 1929d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang } 1939d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang }; 1949d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang 195b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final StringBuilder mBuilder = new StringBuilder(); 196b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Formatter mFormatter = new Formatter(mBuilder); 197b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Object[] mFormatterArgs = new Object[1]; 198f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 1996490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin /** 2006490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * An unpublished intent flag requesting to return as soon as capturing 2016490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * is completed. 2026490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * 2036490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * TODO: consider publishing by moving into MediaStore. 2046490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin */ 205ae557ecc220f9d491e8c65b1c895827fbedcdafeAngus Kong private static final String EXTRA_QUICK_CAPTURE = 2066490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin "android.intent.extra.quickCapture"; 2076490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 20849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // The display rotation in degrees. This is only valid when mCameraState is 20949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // not PREVIEW_STOPPED. 210855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li private int mDisplayRotation; 2114b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // The value for android.hardware.Camera.setDisplayOrientation. 2124b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private int mDisplayOrientation; 21395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 21495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 21595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int PREVIEW_STOPPED = 0; 21849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int IDLE = 1; // preview is active 219d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // Focus is in progress. The exact focus state is in Focus.java. 22049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING = 2; 221d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private static final int SNAPSHOT_IN_PROGRESS = 3; 22249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private int mCameraState = PREVIEW_STOPPED; 2239d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang private boolean mSnapshotOnIdle = false; 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 228a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li private LocationManager mLocationManager; 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 230bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 2319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 2329324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 233bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 234bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 235bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 236bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 237e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 2386eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); 239cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2439324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 245bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 246232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private long mOnResumeTime; 247c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private long mPicturesRemaining; 248edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private byte[] mJpegImageData; 249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2500a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2510a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2520a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2539324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2549324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 255e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 25611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 257d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // This handles everything about focus. 258d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private FocusManager mFocusManager; 25918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 260fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li private Toast mNotSelectableToast; 261f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li private Toast mNoShareToast; 2620f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 263bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 264ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private IndicatorControlContainer mIndicatorControlContainer; 265dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li private PreferenceGroup mPreferenceGroup; 266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 267ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 268ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 269ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 27059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mFrontCameraId; 27159ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mBackCameraId; 272ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2736490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private boolean mQuickCapture; 2746490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 2750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 289e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 291e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 2931de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2941de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 295ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 2961de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 2971de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 298232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 299232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li case CHECK_DISPLAY_ROTATION: { 300f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li // Set the display orientation if display rotation has changed. 301232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Sometimes this happens when the device is held upside 302232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // down and camera app is opened. Rotation animation will 303232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // take some time and the rotation value we have got may be 304232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // wrong. Framework does not have a callback for this now. 305f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (Util.getDisplayRotation(Camera.this) != mDisplayRotation) { 306f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li setDisplayOrientation(); 307232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 308232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { 309232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 310232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 311232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li break; 312232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 3133958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li 31454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li case SHOW_TAP_TO_FOCUS_TOAST: { 31554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 31654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li break; 31754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 31854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 3198e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang case UPDATE_THUMBNAIL: { 3208e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver.updateThumbnail(); 3218e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang break; 3228e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 32759b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 328f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 329f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 330f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 331f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 332f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 3334714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 334ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 335ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.reloadPreferences(); 336842b44f24ab621122183a149e20a852e5d8e0200Wu-cheng Li } 337f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 33859b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 33959b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 3406d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 3416d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 3426d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 3436d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 3446d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 3456d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 3466d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 3476d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3486d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3496d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3516cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3526cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 353522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 354137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 355e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 356e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 357e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3584aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 359e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 360e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 361e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 362a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 363a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 364b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang initOnScreenIndicator(); 365a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 366e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3676d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 368d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 369d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 370e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 371e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 3728ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!mIsImageCaptureIntent) { // no thumbnail in image capture intent 3739f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li initThumbnailButton(); 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 375e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 376e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 377dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 378059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 379e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 38122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Initialize focus UI. 38218c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li mPreviewFrame = findViewById(R.id.camera_preview); 38322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mPreviewFrame.setOnTouchListener(this); 384204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFocusAreaIndicator = (RotateLayout) findViewById(R.id.focus_indicator_rotate_layout); 385048edf2ef22607b85bc4b062e2af71804f5b3530Chih-yu Huang CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 386048edf2ef22607b85bc4b062e2af71804f5b3530Chih-yu Huang boolean mirror = (info.facing == CameraInfo.CAMERA_FACING_FRONT); 387204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFocusManager.initialize(mFocusAreaIndicator, mPreviewFrame, mFaceView, this, 388048edf2ef22607b85bc4b062e2af71804f5b3530Chih-yu Huang mirror, mDisplayOrientation); 3898e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver = new ImageSaver(); 390a959d05b52ac4b27dcdfe3d3a4e72220cf69d47aWei-Ta Chen Util.initializeScreenBrightness(getWindow(), getContentResolver()); 391e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 39233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 393204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang updateOnScreenIndicators(); 39427c97af52157672f6201215d2e07497ff6361a8eWu-cheng Li startFaceDetection(); 39554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the tap to focus toast if this is the first start. 396838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported && 397d6e5029b2df45210834334f7c2e99dfc85e962f0Chih-yu Huang mPreferences.getBoolean(CameraSettings.KEY_CAMERA_FIRST_USE_HINT_SHOWN, true)) { 39854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Delay the toast for one second to wait for orientation. 39954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(SHOW_TAP_TO_FOCUS_TOAST, 1000); 40054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 40154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 40233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 403f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 404f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 405f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 406f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 407cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 408f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 409f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 410d1ec4e36667086836cd243bee38aded5e1fd88b1Chia-chi Yeh Storage.ensureOSXCompatible(); 411f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 412f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 413f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 414e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 415e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 4169f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li private void initThumbnailButton() { 4178ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // Load the thumbnail from the disk. 418da7b4ed9303499c4449c7069461db42ff37e3e3fWu-cheng Li mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), Thumbnail.LAST_THUMB_FILENAME)); 4198ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li updateThumbnailButton(); 4209f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4219f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 422547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 423d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 4248ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver)) 4258ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li && mPicturesRemaining >= 0) { 426382b51fa8f512d7f5d5163715eeb85bbfd0a02c7Wu-cheng Li mThumbnail = Thumbnail.getLastThumbnail(mContentResolver); 4278ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4288ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 429750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 4308ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } else { 431750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(null); 432547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 4339f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4349f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 435e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 436e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 437522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 438e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 439e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 440e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 441e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 442e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 443a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 4440d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 445a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 446e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 447e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 4488e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver = new ImageSaver(); 449f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 4506d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 451d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 4521324c7a05149ffa07a2b1339d1bc9bdff862e77eWu-cheng Li hidePostCaptureAlert(); 453d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 454547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 455547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 456a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 457547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 458937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 460ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private class ZoomChangeListener implements ZoomControl.OnZoomChangedListener { 461ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang // only for immediate zoom 462ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang @Override 463ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang public void onZoomValueChanged(int index) { 464ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(index); 465ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 466d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 467ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang // only for smooth zoom 468ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang @Override 469ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang public void onZoomStateChanged(int state) { 470ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mPausing) return; 471d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 472ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Log.v(TAG, "zoom picker state=" + state); 473ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (state == ZoomControl.ZOOM_IN) { 474ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(mZoomMax); 475ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } else if (state == ZoomControl.ZOOM_OUT) { 476ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(0); 477ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } else { 478ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mTargetZoomValue = -1; 479ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mZoomState == ZOOM_START) { 480ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomState = ZOOM_STOPPING; 481ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mCameraDevice.stopSmoothZoom(); 482c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 483ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 484c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 485ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 486ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang 487ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private void initializeZoom() { 488175d7d64e2990e92eb1609f8f706b6f568b22800Wu-cheng Li // Get the parameter to make sure we have the up-to-date zoom value. 489175d7d64e2990e92eb1609f8f706b6f568b22800Wu-cheng Li mParameters = mCameraDevice.getParameters(); 490ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (!mParameters.isZoomSupported()) return; 491ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomMax = mParameters.getMaxZoom(); 492b7d0a0704e437a1892fbf2a6e5138cf36df9fde8Chung-yih Wang // Currently we use immediate zoom for fast zooming to get better UX and 493b7d0a0704e437a1892fbf2a6e5138cf36df9fde8Chung-yih Wang // there is no plan to take advantage of the smooth zoom. 494ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomMax(mZoomMax); 495ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(mParameters.getZoom()); 496ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setSmoothZoomSupported(mSmoothZoomSupported); 497ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setOnZoomChangeListener(new ZoomChangeListener()); 498e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 49935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 50035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 50133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 5020f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan // Not useful to change zoom value when the activity is paused. 5030f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan if (mPausing) return; 5040f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan 50533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 50633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 50733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 50833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 50933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 51033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 51133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 51233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 51333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 51433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 51533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 51633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 51733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 518ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 519ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 52033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 52133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 52233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 523d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 524d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void startFaceDetection() { 525f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang if (mFaceDetectionStarted || mCameraState != IDLE) return; 52689155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 527f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang mFaceDetectionStarted = true; 52841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView = (FaceView) findViewById(R.id.face_view); 52920b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li mFaceView.clear(); 53041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setVisibility(View.VISIBLE); 53141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 532d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 53341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setMirror(info.facing == CameraInfo.CAMERA_FACING_FRONT); 534d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFaceView.resume(); 53541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mCameraDevice.setFaceDetectionListener(this); 53689155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li mCameraDevice.startFaceDetection(); 5374b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5384b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5394b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 540d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 541d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void stopFaceDetection() { 542f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang if (!mFaceDetectionStarted) return; 54389155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 544f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang mFaceDetectionStarted = false; 5454b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 5461254e04152ce9efc0b54d6d97b5873d7a9acdb2fWu-cheng Li mCameraDevice.stopFaceDetection(); 54720b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li if (mFaceView != null) mFaceView.clear(); 5484b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5494b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5504b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 55197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private class PopupGestureListener 55297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li extends GestureDetector.SimpleOnGestureListener { 553039f1dc1fd89b5baeed8be05f3f21770cf75d4b3Wu-cheng Li @Override 55402ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li public boolean onDown(MotionEvent e) { 55502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window is visible. 556ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang View popup = mIndicatorControlContainer.getActiveSettingPopup(); 55797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (popup == null) return false; 55897d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 55997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 560bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // Let popup window, indicator control or preview frame handle the 56197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // event by themselves. Dismiss the popup window if users touch on 56297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // other areas. 56397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (!Util.pointInView(e.getX(), e.getY(), popup) 564ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang && !Util.pointInView(e.getX(), e.getY(), mIndicatorControlContainer) 56597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && !Util.pointInView(e.getX(), e.getY(), mPreviewFrame)) { 566ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.dismissSettingPopup(); 567937ea10204656beaa848df913dc9cb9b5a9b934fWu-cheng Li // Let event fall through. 56802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 56902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return false; 57002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 57102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 57202ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 573aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 574aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 57502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window should be dismissed first. 57602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li if (mPopupGestureDetector != null && mPopupGestureDetector.onTouchEvent(m)) { 57702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return true; 578aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 57902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 580dfc4793ddd07b8a80cdc9989afba006582443a01Wu-cheng Li return super.dispatchTouchEvent(m); 581aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 582aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 587595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li Log.d(TAG, "Received intent action=" + action); 5881e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5891e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 590523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 5911e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5931e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 59451dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang if (!mIsImageCaptureIntent) { 595d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 596d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 601b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void initOnScreenIndicator() { 602204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mGpsIndicator = (ImageView) findViewById(R.id.onscreen_gps_indicator); 603b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator = (TextView) findViewById(R.id.onscreen_exposure_indicator); 604204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFlashIndicator = (ImageView) findViewById(R.id.onscreen_flash_indicator); 605204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mSceneIndicator = (ImageView) findViewById(R.id.onscreen_scene_indicator); 606204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mWhiteBalanceIndicator = 607204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang (ImageView) findViewById(R.id.onscreen_white_balance_indicator); 608204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFocusIndicator = (ImageView) findViewById(R.id.onscreen_focus_indicator); 609f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 610f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 611c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li @Override 612c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li public void showGpsOnScreenIndicator(boolean hasSignal) { 61334238165cfdf04584587360dfcf21109bf09e144Wei Huang if (mGpsIndicator == null) { 61434238165cfdf04584587360dfcf21109bf09e144Wei Huang return; 61534238165cfdf04584587360dfcf21109bf09e144Wei Huang } 616f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (hasSignal) { 617204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mGpsIndicator.setImageResource(R.drawable.ic_viewfinder_gps_on); 618f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } else { 619204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mGpsIndicator.setImageResource(R.drawable.ic_viewfinder_gps_no_signal); 620f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 621204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mGpsIndicator.setVisibility(View.VISIBLE); 622f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 623f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 624c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li @Override 625c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li public void hideGpsOnScreenIndicator() { 62634238165cfdf04584587360dfcf21109bf09e144Wei Huang if (mGpsIndicator == null) { 62734238165cfdf04584587360dfcf21109bf09e144Wei Huang return; 62834238165cfdf04584587360dfcf21109bf09e144Wei Huang } 629204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mGpsIndicator.setVisibility(View.GONE); 630b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 631b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 632b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void updateExposureOnScreenIndicator(int value) { 63334238165cfdf04584587360dfcf21109bf09e144Wei Huang if (mExposureIndicator == null) { 63434238165cfdf04584587360dfcf21109bf09e144Wei Huang return; 63534238165cfdf04584587360dfcf21109bf09e144Wei Huang } 636b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value == 0) { 637b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(""); 638b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.GONE); 639b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 640b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang float step = mParameters.getExposureCompensationStep(); 641b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatterArgs[0] = value * step; 642b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mBuilder.delete(0, mBuilder.length()); 643b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatter.format("%+1.1f", mFormatterArgs); 644b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang String exposure = mFormatter.toString(); 645b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(exposure); 646b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.VISIBLE); 647b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 648f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 649f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 650204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private void updateFlashOnScreenIndicator(String value) { 65134238165cfdf04584587360dfcf21109bf09e144Wei Huang if (mFlashIndicator == null) { 65234238165cfdf04584587360dfcf21109bf09e144Wei Huang return; 65334238165cfdf04584587360dfcf21109bf09e144Wei Huang } 654204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang if (Parameters.FLASH_MODE_AUTO.equals(value)) { 655204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFlashIndicator.setImageResource(R.drawable.ic_indicators_landscape_flash_auto); 6560ca031ca9fef394f27b7cc9722ffc5a198cb964eWu-cheng Li mFlashIndicator.setVisibility(View.VISIBLE); 657204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } else if (Parameters.FLASH_MODE_ON.equals(value)) { 658204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFlashIndicator.setImageResource(R.drawable.ic_indicators_landscape_flash_on); 6590ca031ca9fef394f27b7cc9722ffc5a198cb964eWu-cheng Li mFlashIndicator.setVisibility(View.VISIBLE); 660204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } else if (Parameters.FLASH_MODE_OFF.equals(value)) { 6610ca031ca9fef394f27b7cc9722ffc5a198cb964eWu-cheng Li mFlashIndicator.setVisibility(View.GONE); 662204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 663204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 664204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang 665204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private void updateSceneOnScreenIndicator(boolean isVisible) { 66634238165cfdf04584587360dfcf21109bf09e144Wei Huang if (mSceneIndicator == null) { 66734238165cfdf04584587360dfcf21109bf09e144Wei Huang return; 66834238165cfdf04584587360dfcf21109bf09e144Wei Huang } 669204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mSceneIndicator.setVisibility(isVisible ? View.VISIBLE : View.GONE); 670204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 671204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang 672204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private void updateWhiteBalanceOnScreenIndicator(String value) { 67334238165cfdf04584587360dfcf21109bf09e144Wei Huang if (mWhiteBalanceIndicator == null) { 67434238165cfdf04584587360dfcf21109bf09e144Wei Huang return; 67534238165cfdf04584587360dfcf21109bf09e144Wei Huang } 676204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang if (Parameters.WHITE_BALANCE_AUTO.equals(value)) { 677204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mWhiteBalanceIndicator.setVisibility(View.GONE); 678204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } else { 679204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang if (Parameters.WHITE_BALANCE_FLUORESCENT.equals(value)) { 680204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mWhiteBalanceIndicator.setImageResource(R.drawable.ic_indicators_fluorescent); 681204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } else if (Parameters.WHITE_BALANCE_INCANDESCENT.equals(value)) { 682204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mWhiteBalanceIndicator.setImageResource(R.drawable.ic_indicators_incandescent); 683204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } else if (Parameters.WHITE_BALANCE_DAYLIGHT.equals(value)) { 684204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mWhiteBalanceIndicator.setImageResource(R.drawable.ic_indicators_sunlight); 685204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } else if (Parameters.WHITE_BALANCE_CLOUDY_DAYLIGHT.equals(value)) { 686204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mWhiteBalanceIndicator.setImageResource(R.drawable.ic_indicators_cloudy); 687204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 688204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mWhiteBalanceIndicator.setVisibility(View.VISIBLE); 689204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 690204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 691204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang 692204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private void updateFocusOnScreenIndicator(String value) { 69334238165cfdf04584587360dfcf21109bf09e144Wei Huang if (mFocusIndicator == null) { 69434238165cfdf04584587360dfcf21109bf09e144Wei Huang return; 69534238165cfdf04584587360dfcf21109bf09e144Wei Huang } 696204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang if (Parameters.FOCUS_MODE_INFINITY.equals(value)) { 697204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFocusIndicator.setImageResource(R.drawable.ic_indicators_landscape); 698204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFocusIndicator.setVisibility(View.VISIBLE); 699204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } else if (Parameters.FOCUS_MODE_MACRO.equals(value)) { 700204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFocusIndicator.setImageResource(R.drawable.ic_indicators_macro); 701204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFocusIndicator.setVisibility(View.VISIBLE); 702204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } else { 703204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mFocusIndicator.setVisibility(View.GONE); 704204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 705204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 706204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang 707204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang private void updateOnScreenIndicators() { 708204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang boolean isAutoScene = !(Parameters.SCENE_MODE_AUTO.equals(mParameters.getSceneMode())); 709204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang updateSceneOnScreenIndicator(isAutoScene); 710204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang updateExposureOnScreenIndicator(CameraSettings.readExposure(mPreferences)); 711204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang updateFlashOnScreenIndicator(mParameters.getFlashMode()); 712204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang updateWhiteBalanceOnScreenIndicator(mParameters.getWhiteBalance()); 713204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang updateFocusOnScreenIndicator(mParameters.getFocusMode()); 714204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang } 7150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 7160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 718bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 71911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 72011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 721d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onShutter(); 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 723937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7259324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 7269324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 7279324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 7289324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 7299324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 7309324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 7319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 7329324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7339324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7349324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 7360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 7399324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 7409324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 742937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7526c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 753de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 754e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 755e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 757bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 7589324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 7599324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 7609324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 7619324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 7629324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7639324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 7649324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7659324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 7669324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 7679324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7689324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 7699324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7709324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 7719324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7729324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 7739324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7756cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 77655fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li startPreview(); 77727c97af52157672f6201215d2e07497ff6361a8eWu-cheng Li startFaceDetection(); 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 779757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li 780757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li if (!mIsImageCaptureIntent) { 781ea312297ff6132bbafed99b90a72e4858b888fa4Angus Kong Size s = mParameters.getPictureSize(); 7828e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver.addImage(jpegData, mLocation, s.width, s.height); 783757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } else { 784757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mJpegImageData = jpegData; 785757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li if (!mQuickCapture) { 786757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li showPostCaptureAlert(); 787757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } else { 788757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li doAttach(); 789757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } 790757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } 79105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 792721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh // Check this in advance of each shot so we don't add to shutter 79305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 79405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 79505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 796721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh checkStorage(); 797e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 79855fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li long now = System.currentTimeMillis(); 79955fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 80055fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 80155fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li + mJpegCallbackFinishTime + "ms"); 80255fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li mJpegPictureCallbackTime = 0; 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 804937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 8070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 8080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 8090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 810d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing) return; 811d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 812d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mAutoFocusTime = System.currentTimeMillis() - mFocusStartTime; 81311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 814b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang setCameraState(IDLE); 815d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onAutoFocus(focused); 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 817937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 819e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 820e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 8214a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 822e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 823e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 824c159dfe54fbc0f055a1d760f1614db4a8bcec94cAngus Kong Log.v(TAG, "Zoom changed: value=" + value + ". stopped=" + stopped); 825e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 826d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 827d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // Update the UI when we get zoom value. 828ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(value); 829d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 8302c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 8312c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 832e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 833d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 83433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 835d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mTargetZoomValue != -1 && value != mTargetZoomValue) { 83633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 83733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 83833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 83933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 84033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 84133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 84235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 84335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 84435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 8453e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Each SaveRequest remembers the data needed to save an image. 8463e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private static class SaveRequest { 8478e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang byte[] data; 8488e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang Location loc; 8498e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int width, height; 8508e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang long dateTaken; 8518e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int previewWidth; 8528e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8538e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8543e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // We use a queue to store the SaveRequests that have not been completed 8553e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // yet. The main thread puts the request into the queue. The saver thread 8563e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // gets it from the queue, does the work, and removes it from the queue. 8573e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // 8583e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // There are several cases the main thread needs to wait for the saver 8593e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // thread to finish all the work in the queue: 8603e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // (1) When the activity's onPause() is called, we need to finish all the 8613e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // work, so other programs (like Gallery) can see all the images. 8623e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // (2) When we need to show the SharePop, we need to finish all the work 8633e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // too, because we want to show the thumbnail of the last image taken. 8643e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // 8653e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // If the queue becomes too long, adding a new request will block the main 8663e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // thread until the queue length drops below the threshold (QUEUE_LIMIT). 8673e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // If we don't do this, we may face several problems: (1) We may OOM 8683e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // because we are holding all the jpeg data in memory. (2) We may ANR 8693e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // when we need to wait for saver thread finishing all the work (in 8703e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // onPause() or showSharePopup()) because the time to finishing a long queue 8713e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // of work may be too long. 8728e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang private class ImageSaver extends Thread { 8733e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private static final int QUEUE_LIMIT = 3; 8743e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang 8753e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private ArrayList<SaveRequest> mQueue; 8763e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private Thumbnail mPendingThumbnail; 8773e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private Object mUpdateThumbnailLock = new Object(); 8788e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang private boolean mStop; 8798e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8808e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Runs in main thread 8818e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public ImageSaver() { 8823e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mQueue = new ArrayList<SaveRequest>(); 8838e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang start(); 8848e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8858e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8868e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Runs in main thread 8878e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void addImage(final byte[] data, Location loc, int width, 8888e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int height) { 8893e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang SaveRequest r = new SaveRequest(); 8903e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.data = data; 8913e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.loc = (loc == null) ? null : new Location(loc); // make a copy 8923e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.width = width; 8933e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.height = height; 8943e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.dateTaken = System.currentTimeMillis(); 895d33109730e0ab81230f84e2bd35599e8e24fc4baChung-yih Wang if (getRequestedOrientation() == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) { 896d33109730e0ab81230f84e2bd35599e8e24fc4baChung-yih Wang r.previewWidth = mPreviewFrameLayout.getHeight(); 897d33109730e0ab81230f84e2bd35599e8e24fc4baChung-yih Wang } else { 898d33109730e0ab81230f84e2bd35599e8e24fc4baChung-yih Wang r.previewWidth = mPreviewFrameLayout.getWidth(); 899d33109730e0ab81230f84e2bd35599e8e24fc4baChung-yih Wang } 9008e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 9013e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang while (mQueue.size() >= QUEUE_LIMIT) { 9023e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang try { 9033e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang wait(); 9043e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } catch (InterruptedException ex) { 9053e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // ignore. 9063e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } 9073e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } 9083e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mQueue.add(r); 9093e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang notifyAll(); // Tell saver thread there is new work to do. 9108e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9118e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9128e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 9133e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Runs in saver thread 9148e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang @Override 9158e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void run() { 9168e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang while (true) { 9173e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang SaveRequest r; 9188e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 9198e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (mQueue.isEmpty()) { 9203e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang notifyAll(); // notify main thread in waitDone 9213e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang 9223e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Note that we can only stop after we saved all images 9233e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // in the queue. 9248e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (mStop) break; 9253e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang 9268e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang try { 9278e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang wait(); 9288e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } catch (InterruptedException ex) { 9298e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // ignore. 9308e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9318e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang continue; 9328e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9333e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r = mQueue.get(0); 9348e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9353e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang storeImage(r.data, r.loc, r.width, r.height, r.dateTaken, 9363e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.previewWidth); 9378e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized(this) { 9388e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mQueue.remove(0); 9393e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang notifyAll(); // the main thread may wait in addImage 9408e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9418e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9428e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9438e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 9448e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Runs in main thread 9458e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void waitDone() { 9468e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 9478e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang while (!mQueue.isEmpty()) { 9488e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang try { 9498e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang wait(); 9508e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } catch (InterruptedException ex) { 9518e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // ignore. 9528e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9538e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9548e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9558e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang updateThumbnail(); 9568e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9578e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 9588e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Runs in main thread 9598e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void finish() { 9608e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang waitDone(); 9618e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 9628e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mStop = true; 9638e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang notifyAll(); 9648e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9658e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang try { 9668e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang join(); 9678e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } catch (InterruptedException ex) { 9688e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // ignore. 9698e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9708e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9718e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 9723e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Runs in main thread (because we need to update mThumbnailView in the 9733e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // main thread) 9748e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void updateThumbnail() { 9753e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang Thumbnail t; 9763e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang synchronized (mUpdateThumbnailLock) { 9773e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mHandler.removeMessages(UPDATE_THUMBNAIL); 9783e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang t = mPendingThumbnail; 9793e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mPendingThumbnail = null; 9803e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } 9813e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang 9828e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (t != null) { 9838e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mThumbnail = t; 984757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 986db288b8686e5bcecef620176b934b00eb0742597Wu-cheng Li // Share popup may still have the reference to the old thumbnail. Clear it. 987db288b8686e5bcecef620176b934b00eb0742597Wu-cheng Li mSharePopup = null; 9888e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9898e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 9903e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Runs in saver thread 9913e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private void storeImage(final byte[] data, Location loc, int width, 9928e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int height, long dateTaken, int previewWidth) { 9938e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang String title = Util.createJpegName(dateTaken); 9948e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int orientation = Exif.getOrientation(data); 9958e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang Uri uri = Storage.addImage(mContentResolver, title, dateTaken, 9968e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang loc, orientation, data, width, height); 9978e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (uri != null) { 9983e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang boolean needThumbnail; 9998e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 10003e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // If the number of requests in the queue (include the 10013e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // current one) is greater than 1, we don't need to generate 10023e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // thumbnail for this image. Because we'll soon replace it 10033e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // with the thumbnail for some image later in the queue. 10043e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang needThumbnail = (mQueue.size() <= 1); 10058e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 10068e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (needThumbnail) { 10078e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Create a thumbnail whose width is equal or bigger than 10088e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // that of the preview. 10098e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int ratio = (int) Math.ceil((double) width / previewWidth); 10108e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int inSampleSize = Integer.highestOneBit(ratio); 10113e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang Thumbnail t = Thumbnail.createThumbnail( 10123e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang data, orientation, inSampleSize, uri); 10133e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang synchronized (mUpdateThumbnailLock) { 10143e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // We need to update the thumbnail in the main thread, 10153e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // so send a message to run updateThumbnail(). 10163e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mPendingThumbnail = t; 10173e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mHandler.sendEmptyMessage(UPDATE_THUMBNAIL); 10183e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } 10198e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 10208e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang Util.broadcastNewPicture(Camera.this, uri); 10218e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1023edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1025b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang private void setCameraState(int state) { 1026b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang mCameraState = state; 1027b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang switch (state) { 1028b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang case SNAPSHOT_IN_PROGRESS: 1029b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang case FOCUSING: 1030b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang enableCameraControls(false); 1031b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang break; 1032b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang case IDLE: 1033b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang case PREVIEW_STOPPED: 1034b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang enableCameraControls(true); 1035b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang break; 1036b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang } 1037b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang } 1038b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang 1039d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1040d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public boolean capture() { 1041edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 1042d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mCameraState == SNAPSHOT_IN_PROGRESS || mCameraDevice == null) { 1043d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return false; 1044edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 1045edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 1046edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallbackTime = 0; 1047edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1048edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 1049a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li // Set rotation and gps data. 1050a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Util.setRotationParameter(mParameters, mCameraId, mOrientation); 1051a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Location loc = mLocationManager.getCurrentLocation(); 1052a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Util.setGpsParameters(mParameters, loc); 1053edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.setParameters(mParameters); 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1055edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 1056edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 1057f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang mFaceDetectionStarted = false; 1058b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang setCameraState(SNAPSHOT_IN_PROGRESS); 1059d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return true; 1060d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li } 1061d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 1062d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1063d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void setFocusParameters() { 1064d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1067d628e27f561c4bedf0d457f64270fc12740b5280Eino-Ville Talvala @Override 1068d628e27f561c4bedf0d457f64270fc12740b5280Eino-Ville Talvala public void playSound(int soundId) { 106990089f9eddde732725c43dcad07f4567ed8cb776Wu-cheng Li mCameraSound.playSound(soundId); 1070d628e27f561c4bedf0d457f64270fc12740b5280Eino-Ville Talvala } 1071d628e27f561c4bedf0d457f64270fc12740b5280Eino-Ville Talvala 1072271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 1073cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 1074cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 1075cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 1076cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 1077cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 1078cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 1079cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 10805f039073a239fc8ebf94238c3dce24dc1cce865bChia-chi Yeh Util.closeSilently(f); 1081cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1082cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 1083cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1084cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 10856bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang private void getPreferredCameraId() { 10866bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mPreferences = new ComboPreferences(this); 10876bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 10886bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 10896bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 10906bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Testing purpose. Launch a specific camera through the intent extras. 10916bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang int intentCameraId = Util.getCameraFacingIntentExtras(this); 10926bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang if (intentCameraId != -1) { 10936bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraId = intentCameraId; 10946bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 10956bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 10966bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 10976bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang Thread mCameraOpenThread = new Thread(new Runnable() { 10986bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang public void run() { 10996bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang try { 11006bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraDevice = Util.openCamera(Camera.this, mCameraId); 11016bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } catch (CameraHardwareException e) { 11026bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mOpenCameraFail = true; 11036bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } catch (CameraDisabledException e) { 11046bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraDisabled = true; 11056bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 11066bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 11076bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang }); 11086bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 11096bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang Thread mCameraPreviewThread = new Thread(new Runnable() { 11106bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang public void run() { 11116bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang initializeCapabilities(); 11126bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang startPreview(); 11136bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 11146bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang }); 11156bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 11196bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang getPreferredCameraId(); 112060dc073ff3087af41f9cf3b738eaa74bb2212f95Chih-Chung Chang String[] defaultFocusModes = getResources().getStringArray( 112160dc073ff3087af41f9cf3b738eaa74bb2212f95Chih-Chung Chang R.array.pref_camera_focusmode_default_array); 112260dc073ff3087af41f9cf3b738eaa74bb2212f95Chih-Chung Chang mFocusManager = new FocusManager(mPreferences, defaultFocusModes); 11236bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 11246bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang /* 11256bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang * To reduce startup time, we start the camera open and preview threads. 11266bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang * We make sure the preview is started at the end of onCreate. 11276bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang */ 11286bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraOpenThread.start(); 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1130a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan mIsImageCaptureIntent = isImageCaptureIntent(); 1131ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang setContentView(R.layout.camera); 1132a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan if (mIsImageCaptureIntent) { 113394ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang mReviewDoneButton = (Rotatable) findViewById(R.id.btn_done); 113494ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang mReviewCancelButton = (Rotatable) findViewById(R.id.btn_cancel); 1135ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang findViewById(R.id.btn_cancel).setVisibility(View.VISIBLE); 1136a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } else { 113751dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang mThumbnailView = (RotateImageView) findViewById(R.id.thumbnail); 11384a3026b84fa4fd403317b30b6a9db61125fecfa2heech.park mThumbnailView.enableFilter(false); 113951dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang mThumbnailView.setVisibility(View.VISIBLE); 1140a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } 1141ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1142ae557ecc220f9d491e8c65b1c895827fbedcdafeAngus Kong mRotateDialog = new RotateDialogController(this, R.layout.rotate_dialog); 1143ae557ecc220f9d491e8c65b1c895827fbedcdafeAngus Kong 11441ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 11451ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 114659b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 1147ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 11486490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 114948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1150f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 1151f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 1152dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li 1153e0861e7473d042bdd9c935f3bdf50ae220891b6cWu-cheng Li Util.enterLightsOutMode(getWindow()); 1154e0861e7473d042bdd9c935f3bdf50ae220891b6cWu-cheng Li 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 11566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 11581c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceView preview = (SurfaceView) findViewById(R.id.camera_preview); 11591c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceHolder holder = preview.getHolder(); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11636bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Make sure camera device is opened. 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 11656bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraOpenThread.join(); 11666bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraOpenThread = null; 116703eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mOpenCameraFail) { 1168dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1169dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1170dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } else if (mCameraDisabled) { 1171dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 1172f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 1173f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 11750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11776bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread.start(); 11786bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 11796bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang if (mIsImageCaptureIntent) { 11806bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang setupCaptureParams(); 11816bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } else { 11826bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mModePicker = (ModePicker) findViewById(R.id.mode_picker); 11836bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mModePicker.setVisibility(View.VISIBLE); 11846bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mModePicker.setOnModeChangeListener(this); 11856bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 11866bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 11876bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 11886bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mZoomControl = (ZoomControl) findViewById(R.id.zoom_control); 11890ca031ca9fef394f27b7cc9722ffc5a198cb964eWu-cheng Li mOnScreenIndicators = (Rotatable) findViewById(R.id.on_screen_indicators); 11906bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mLocationManager = new LocationManager(this, this); 11918974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li 1192003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mBackCameraId = CameraHolder.instance().getBackCameraId(); 1193003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mFrontCameraId = CameraHolder.instance().getFrontCameraId(); 1194003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 11956bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Wait until the camera settings are retrieved. 11966bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang synchronized (mCameraPreviewThread) { 11976bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang try { 11986bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread.wait(); 11996bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } catch (InterruptedException ex) { 12006bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // ignore 12016bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 12026bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 12036bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 12041f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // Do this after starting preview because it depends on camera 12051f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // parameters. 1206bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 120790089f9eddde732725c43dcad07f4567ed8cb776Wu-cheng Li mCameraSound = new CameraSound(); 12086bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 12096bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Make sure preview is started. 12106bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang try { 12116bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread.join(); 12126bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } catch (InterruptedException ex) { 12136bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // ignore 12146bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 12156bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread = null; 1216503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1217503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1218823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void overrideCameraSettings(final String flashMode, 121918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 1220ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 1221ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.overrideSettings( 1222823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FLASH_MODE, flashMode, 1223823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 1224823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FOCUS_MODE, focusMode); 1225823d57389b616091827059ca6401f675e416a53bWu-cheng Li } 122618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 122718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 1228823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void updateSceneModeUI() { 122918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 12300d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 123118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1232823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(mParameters.getFlashMode(), 123318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 123418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1235823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(null, null, null); 123618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 123718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1238f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 123959ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private void loadCameraPreferences() { 124059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings settings = new CameraSettings(this, mInitialParams, 124159ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang mCameraId, CameraHolder.instance().getCameraInfo()); 1242003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mPreferenceGroup = settings.getPreferenceGroup(R.xml.camera_preferences); 124359ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang } 124459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang 1245bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private void initializeIndicatorControl() { 1246bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // setting the indicator buttons. 1247ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer = 1248ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang (IndicatorControlContainer) findViewById(R.id.indicator_control); 1249ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer == null) return; 1250067fe861cf3402f2bef3f83995579d3411f0a8b3Hung-ying Tyan loadCameraPreferences(); 1251ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang final String[] SETTING_KEYS = { 1252b7d0a0704e437a1892fbf2a6e5138cf36df9fde8Chung-yih Wang CameraSettings.KEY_FLASH_MODE, 1253ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_WHITE_BALANCE, 12542fc09f97eceef3659572d695cadd791b4dcfd19cChung-yih Wang CameraSettings.KEY_EXPOSURE, 1255ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_SCENE_MODE}; 1256ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang final String[] OTHER_SETTING_KEYS = { 1257ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_RECORD_LOCATION, 12582fc09f97eceef3659572d695cadd791b4dcfd19cChung-yih Wang CameraSettings.KEY_PICTURE_SIZE, 12592fc09f97eceef3659572d695cadd791b4dcfd19cChung-yih Wang CameraSettings.KEY_FOCUS_MODE}; 12600935e09bb12a1886a801713bbd78bbc20bf4ea4eChih-yu Huang 12610935e09bb12a1886a801713bbd78bbc20bf4ea4eChih-yu Huang CameraPicker.setImageResourceId(R.drawable.ic_switch_photo_facing_holo_light); 1262ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.initialize(this, mPreferenceGroup, 1263b7d0a0704e437a1892fbf2a6e5138cf36df9fde8Chung-yih Wang mParameters.isZoomSupported(), 1264ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang SETTING_KEYS, OTHER_SETTING_KEYS); 1265fd140e054faaf9bf45c4dfe226e7f6ca8154c575Wu-cheng Li updateSceneModeUI(); 1266ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.setListener(this); 1267f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1268f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 12697f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private boolean collapseCameraControls() { 1270ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if ((mIndicatorControlContainer != null) 1271ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang && mIndicatorControlContainer.dismissSettingPopup()) { 12727f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return true; 12737f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 12747f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return false; 12757f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 12767f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 12777f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private void enableCameraControls(boolean enable) { 1278ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 1279ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.setEnabled(enable); 1280ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 1281a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setEnabled(enable); 1282adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setEnabled(enable); 12834a3026b84fa4fd403317b30b6a9db61125fecfa2heech.park if (mThumbnailView != null) mThumbnailView.setEnabled(enable); 12847f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 12857f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 12864aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 12874aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 12884aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 12894aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 12904aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 12914aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 12924aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 12934aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 12944aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 12954aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 12964aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 12974aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 1298131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala mOrientation = Util.roundOrientation(orientation, mOrientation); 129943b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // When the screen is unlocked, display rotation may change. Always 130043b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // calculate the up-to-date orientationCompensation. 130143b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li int orientationCompensation = mOrientation 130243b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li + Util.getDisplayRotation(Camera.this); 130343b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li if (mOrientationCompensation != orientationCompensation) { 130443b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientationCompensation = orientationCompensation; 1305bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang setOrientationIndicator(mOrientationCompensation); 13064aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 130754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 130854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast after getting the first orientation changed. 130954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mHandler.hasMessages(SHOW_TAP_TO_FOCUS_TOAST)) { 131054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.removeMessages(SHOW_TAP_TO_FOCUS_TOAST); 131154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 131254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 13134aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 13144aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 13154aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 13163ebe49d8f1b4defb7cfd4850a14e795aada2ebd1Chih-yu Huang private void setOrientationIndicator(int orientation) { 13173ebe49d8f1b4defb7cfd4850a14e795aada2ebd1Chih-yu Huang Rotatable[] indicators = {mThumbnailView, mModePicker, mSharePopup, 1318204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang mIndicatorControlContainer, mZoomControl, mFocusAreaIndicator, mFaceView, 13190ca031ca9fef394f27b7cc9722ffc5a198cb964eWu-cheng Li mReviewCancelButton, mReviewDoneButton, mRotateDialog, mOnScreenIndicators}; 13203ebe49d8f1b4defb7cfd4850a14e795aada2ebd1Chih-yu Huang for (Rotatable indicator : indicators) { 13213ebe49d8f1b4defb7cfd4850a14e795aada2ebd1Chih-yu Huang if (indicator != null) indicator.setOrientation(orientation); 13223ebe49d8f1b4defb7cfd4850a14e795aada2ebd1Chih-yu Huang } 1323ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1324ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13266d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 13276d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 13286d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 13296d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 13306d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 13316d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 13326d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 13336d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1334d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1335721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining = Storage.getAvailableSpace(); 1336a5edbe951a507a066f7601204e633dbd2dff3224Chih-yu Huang if (mPicturesRemaining > Storage.LOW_STORAGE_THRESHOLD) { 1337a5edbe951a507a066f7601204e633dbd2dff3224Chih-yu Huang mPicturesRemaining = (mPicturesRemaining - Storage.LOW_STORAGE_THRESHOLD) 1338a5edbe951a507a066f7601204e633dbd2dff3224Chih-yu Huang / Storage.PICTURE_SIZE; 1339a5edbe951a507a066f7601204e633dbd2dff3224Chih-yu Huang } else if (mPicturesRemaining > 0) { 1340a5edbe951a507a066f7601204e633dbd2dff3224Chih-yu Huang mPicturesRemaining = 0; 1341721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh } 1342a5edbe951a507a066f7601204e633dbd2dff3224Chih-yu Huang 1343c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh updateStorageHint(); 13441e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1345d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1346a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1347a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onThumbnailClicked(View v) { 1348a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong if (isCameraIdle() && mThumbnail != null) { 1349a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong showSharePopup(); 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1353a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 135494ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang public void onReviewRetakeClicked(View v) { 1355a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong hidePostCaptureAlert(); 1356a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong startPreview(); 135727c97af52157672f6201215d2e07497ff6361a8eWu-cheng Li startFaceDetection(); 1358a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1359a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1360a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 136194ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang public void onReviewDoneClicked(View v) { 1362a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong doAttach(); 1363a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1364a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1365a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 136694ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang public void onReviewCancelClicked(View v) { 1367a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong doCancel(); 1368a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1369a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1371de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1372e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1373e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1374c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1375edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li byte[] data = mJpegImageData; 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1377cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 13780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 13790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 13800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 13810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1382cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1385cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1386c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13895df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK); 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 13920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1394c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 139737cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh int orientation = Exif.getOrientation(data); 139837cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 139937cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh bitmap = Util.rotate(bitmap, orientation); 14005df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK, 14010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 14040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 14050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1412c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 14165df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 14205df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1424c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1428cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 14300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1431cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1432cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 14330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 14350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1436b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1437da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1438da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1439b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1440b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1441b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1443b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 14475df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_CANCELED, new Intent()); 1448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 145173ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park @Override 14521bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li public void onShutterButtonFocus(boolean pressed) { 14531bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (mPausing || collapseCameraControls() || mCameraState == SNAPSHOT_IN_PROGRESS) return; 14541bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 14551bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // Do not do focus if there is not enough storage. 14561bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (pressed && !canTakePicture()) return; 14571bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 145853be34deae057cfa297c3ee73eee91f880272650Wu-cheng Li if (pressed) { 145953be34deae057cfa297c3ee73eee91f880272650Wu-cheng Li mFocusManager.onShutterDown(); 146053be34deae057cfa297c3ee73eee91f880272650Wu-cheng Li } else { 146153be34deae057cfa297c3ee73eee91f880272650Wu-cheng Li mFocusManager.onShutterUp(); 1462bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li } 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 146573ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park @Override 14661bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li public void onShutterButtonClick() { 14671bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (mPausing || collapseCameraControls()) return; 14681bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 14691bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // Do not take the picture if there is not enough storage. 14701bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (mPicturesRemaining <= 0) { 14711bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li Log.i(TAG, "Not enough space or storage not ready. remaining=" + mPicturesRemaining); 14721bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li return; 14731bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li } 14741bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 14751bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li Log.v(TAG, "onShutterButtonClick: mCameraState=" + mCameraState); 14761bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 14771bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // If the user wants to do a snapshot while the previous one is still 14781bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // in progress, remember the fact and do it after we finish the previous 147972eaced345def3746038f1aba3efe2845b274884Wu-cheng Li // one and re-start the preview. Snapshot in progress also includes the 148072eaced345def3746038f1aba3efe2845b274884Wu-cheng Li // state that autofocus is focusing and a picture will be taken when 148172eaced345def3746038f1aba3efe2845b274884Wu-cheng Li // focus callback arrives. 148272eaced345def3746038f1aba3efe2845b274884Wu-cheng Li if (mFocusManager.isFocusingSnapOnFinish() || mCameraState == SNAPSHOT_IN_PROGRESS) { 14831bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li mSnapshotOnIdle = true; 14841bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li return; 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 14861bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 14871bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li mSnapshotOnIdle = false; 14881bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li mFocusManager.doSnap(); 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1493c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private void updateStorageHint() { 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1496c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh if (mPicturesRemaining == Storage.UNAVAILABLE) { 1497c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.no_storage); 1498c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.PREPARING) { 1499c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.preparing_sd); 1500c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.UNKNOWN_SIZE) { 15010ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1502c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining < 1L) { 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1519522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 15210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 15220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1529e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1531e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 15327d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller protected void doOnResume() { 1533dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li if (mOpenCameraFail || mCameraDisabled) return; 153403eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li 15357d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller mPausing = false; 1536e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1537316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1538e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 153948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 154003eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 154184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li try { 1542dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(this, mCameraId); 1543838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li initializeCapabilities(); 154484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li resetExposureCompensation(); 154584a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 1546f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang startFaceDetection(); 1547c159dfe54fbc0f055a1d760f1614db4a8bcec94cAngus Kong } catch (CameraHardwareException e) { 1548dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1549dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1550c159dfe54fbc0f055a1d760f1614db4a8bcec94cAngus Kong } catch (CameraDisabledException e) { 1551dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 155284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li return; 155384a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } 155448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1555e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 155648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 15576cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 15586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 15596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 15606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 15616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 15626cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 15636cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1564e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1565cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1566232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 156749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == IDLE) { 1568232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mOnResumeTime = SystemClock.uptimeMillis(); 1569232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 1570232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 1571749d056cd82ebfe6e613596d9e22dd355aeeec41Chung-yih Wang // Dismiss open menu if exists. 1572749d056cd82ebfe6e613596d9e22dd355aeeec41Chung-yih Wang PopupManager.getInstance(this).notifyShowPopup(null); 1573e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1574e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1575f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 15794904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 15804904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 15817c881ad57ef6e4e1a2ced01eefedbc6d5ecc4418Wu-cheng Li if (mCameraSound != null) mCameraSound.release(); 1582cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1583cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li 1584cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li // Clear UI. 15857f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li collapseCameraControls(); 1586cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mSharePopup != null) mSharePopup.dismiss(); 158720b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li if (mFaceView != null) mFaceView.clear(); 1588b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1589e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1590e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 159143083162b9ac8faf83a393cccaaf661d45ae2a8eAngus Kong if (mImageSaver != null) { 159243083162b9ac8faf83a393cccaaf661d45ae2a8eAngus Kong mImageSaver.finish(); 159343083162b9ac8faf83a393cccaaf661d45ae2a8eAngus Kong mImageSaver = null; 159443083162b9ac8faf83a393cccaaf661d45ae2a8eAngus Kong } 15951743de666ba52fd8a32babb36de01c7e3b56c2a7Gilles-Arnaud Bleu-Laine if (!mIsImageCaptureIntent && mThumbnail != null && !mThumbnail.fromFile()) { 15961743de666ba52fd8a32babb36de01c7e3b56c2a7Gilles-Arnaud Bleu-Laine mThumbnail.saveTo(new File(getFilesDir(), Thumbnail.LAST_THUMB_FILENAME)); 1597e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1598e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1599e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 160424db47192bfa37ac77b0be474b3ad9d8c0366e78Chung-yih Wang if (mLocationManager != null) mLocationManager.recordLocation(false); 1605b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(0); 1606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1611de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 16129a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 16139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1614edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1615e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1616d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 16176cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1618232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.removeMessages(CHECK_DISPLAY_ROTATION); 1619d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.removeMessages(); 1620d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 16250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 16260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 16365df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(resultCode, intent); 1637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1647fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 164849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return isCameraIdle() && (mPicturesRemaining > 0); 1649fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1650fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1651d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1652d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void autoFocus() { 165351c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 165451c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1655b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang setCameraState(FOCUSING); 1656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1658d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1659d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void cancelAutoFocus() { 166049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraDevice.cancelAutoFocus(); 1661b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang setCameraState(IDLE); 166249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 1663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Preview area is touched. Handle touch focus. 166622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li @Override 166722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li public boolean onTouch(View v, MotionEvent e) { 166893fd3bcfa06ef1f525dced9e125ed6541071a865Wu-cheng Li if (mPausing || mCameraDevice == null || !mFirstTimeInitialized 166993fd3bcfa06ef1f525dced9e125ed6541071a865Wu-cheng Li || mCameraState == SNAPSHOT_IN_PROGRESS) { 167004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li return false; 167104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 16723d108b88030763f102398487e9b9e74fb67b47a8Wu-cheng Li 167304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Do not trigger touch focus if popup window is opened. 167497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (collapseCameraControls()) return false; 167597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 167604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Check if metering area or focus area is supported. 1677838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (!mFocusAreaSupported && !mMeteringAreaSupported) return false; 1678bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1679d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return mFocusManager.onTouch(e); 1680bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1681bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 16830b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 16840b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 16850b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 16860b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 16877f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } else if (!collapseCameraControls()) { 16883eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 16890b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16900b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16910b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 16920b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1696e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 16971bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonFocus(true); 1698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1701e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 17021bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonClick(); 1703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 17060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 17070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1708e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 17090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 17101bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // the shutter button gets the focus, onShutterButtonFocus() 17111bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // will be called again but it is fine. 17127f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return true; 17131bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonFocus(true); 171411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 171511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 171611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 171711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 171911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1731e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 17321bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonFocus(false); 1733e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 17404fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 17414fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 17424fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 17434fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 17444fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 17454fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 174675c11984594546002610c9f076520414ae4b6d4dWu-cheng Li Log.v(TAG, "surfaceChanged. w=" + w + ". h=" + h); 174775c11984594546002610c9f076520414ae4b6d4dWu-cheng Li 174847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 174947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 175047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 175147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 175247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1753ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1754ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1755ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 17563f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 17573f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 175847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 175947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 17603f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 17616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 1762855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // Set preview display if the surface is being created. Preview was 1763855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // already started. Also restart the preview if display rotation has 1764855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // changed. Sometimes this happens when the device is held in portrait 1765855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // and camera app is opened. Rotation animation takes some time and 1766855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // display rotation in onCreate may not be what we want. 1767f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 176884a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 1769f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang startFaceDetection(); 1770f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } else { 1771f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (Util.getDisplayRotation(this) != mDisplayRotation) { 1772f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li setDisplayOrientation(); 1773f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } 1774f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (holder.isCreating()) { 1775f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li // Set preview display if the surface is being created and preview 1776f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li // was already started. That means preview display was set to null 1777f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li // and we need to set it now. 1778f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li setPreviewDisplay(holder); 1779f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } 178048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 17816cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 17826cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 17836cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 17846cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 17856cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1786e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1787547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1788547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1789e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1802cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1803f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang mFaceDetectionStarted = false; 1804e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1805cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 1806fe45771b64882d2c025e09cb5937772fa47fb345Chih-yu Huang mCameraDevice.setErrorCallback(null); 1807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1808b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang setCameraState(PREVIEW_STOPPED); 1809d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onCameraReleased(); 1810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 181348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 181448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 181548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 181648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 181748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 181848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 181948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 182048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 182148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1822f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li private void setDisplayOrientation() { 1823f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li mDisplayRotation = Util.getDisplayRotation(this); 1824f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li mDisplayOrientation = Util.getDisplayOrientation(mDisplayRotation, mCameraId); 1825f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li mCameraDevice.setDisplayOrientation(mDisplayOrientation); 1826f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (mFaceView != null) { 1827f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 1828f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } 1829f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } 1830f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li 183184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li private void startPreview() { 18323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 183311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1834d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.resetTouchFocus(); 183522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 18366eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li mCameraDevice.setErrorCallback(mErrorCallback); 1837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 18396cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 184049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED) stopPreview(); 1841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 184248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1843f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li setDisplayOrientation(); 184453be34deae057cfa297c3ee73eee91f880272650Wu-cheng Li 184572eaced345def3746038f1aba3efe2845b274884Wu-cheng Li if (!mSnapshotOnIdle) { 184672eaced345def3746038f1aba3efe2845b274884Wu-cheng Li // If the focus mode is continuous autofocus, call cancelAutoFocus to 184772eaced345def3746038f1aba3efe2845b274884Wu-cheng Li // resume it because it may have been paused by autoFocus call. 184872eaced345def3746038f1aba3efe2845b274884Wu-cheng Li if (Parameters.FOCUS_MODE_CONTINUOUS_PICTURE.equals(mFocusManager.getFocusMode())) { 184972eaced345def3746038f1aba3efe2845b274884Wu-cheng Li mCameraDevice.cancelAutoFocus(); 185072eaced345def3746038f1aba3efe2845b274884Wu-cheng Li } 185172eaced345def3746038f1aba3efe2845b274884Wu-cheng Li mFocusManager.setAeAwbLock(false); // Unlock AE and AWB. 18523c454fc97678e8967cbc6c8a4a67097c5bdb2422Wu-cheng Li } 185372eaced345def3746038f1aba3efe2845b274884Wu-cheng Li setCameraParameters(UPDATE_PARAM_ALL); 1854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18556bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Inform the mainthread to go on the UI initialization. 18566bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang if (mCameraPreviewThread != null) { 18576bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang synchronized (mCameraPreviewThread) { 18586bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread.notify(); 18596bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 18606bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 18616bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 186211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 18638564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 186411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1865fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1866fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1867fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 186971d5570605d517a271f40c749cb8123d5f2c3059Wu-cheng Li 187033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 1871b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang setCameraState(IDLE); 1872d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onPreviewStarted(); 18739d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang 18749d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang if (mSnapshotOnIdle) { 18759d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang mHandler.post(mDoSnapRunnable); 18769d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang } 1877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 188049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraDevice != null && mCameraState != PREVIEW_STOPPED) { 18818564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 18823681d0503694ace9674800395929ac429be9590aWu-cheng Li mCameraDevice.cancelAutoFocus(); // Reset the focus. 18835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 1884f78664a2246e7eac2b3c948b79b9d51a7de62965Chih-yu Huang mFaceDetectionStarted = false; 18855fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 1886b455c45a3fc04623bfd81573c8a88101a2afccebChung-yih Wang setCameraState(PREVIEW_STOPPED); 1887d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onPreviewStopped(); 18885fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 18895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1890dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1891dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1892dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1893dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1894ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1895cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1896cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1897cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1898cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1899cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1900cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1901cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1902cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 190393ad273a53e7d2975a67d7d1f8a157f845e41cf2Wu-cheng Li mParameters.setRecordingHint(false); 190407d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala 190507d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala // Disable video stabilization. Convenience methods not available in API 190607d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala // level <= 14 190707d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala String vstabSupported = mParameters.get("video-stabilization-supported"); 190807d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala if ("true".equals(vstabSupported)) { 190907d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala mParameters.set("video-stabilization", "false"); 191007d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala } 1911ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1912ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1913ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1914ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1915ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1916ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1917ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1918ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1919ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1920ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 1921bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li if (mAeLockSupported) { 192253be34deae057cfa297c3ee73eee91f880272650Wu-cheng Li mParameters.setAutoExposureLock(mFocusManager.getAeAwbLock()); 1923bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li } 1924bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li 1925bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li if (mAwbLockSupported) { 192653be34deae057cfa297c3ee73eee91f880272650Wu-cheng Li mParameters.setAutoWhiteBalanceLock(mFocusManager.getAeAwbLock()); 1927bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li } 1928bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li 1929838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported) { 1930bd29d3c5d59b375d77334aaa426545dc781b95fdChih-yu Huang mParameters.setFocusAreas(mFocusManager.getFocusAreas()); 193149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 193249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 1933838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mMeteringAreaSupported) { 193449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Use the same area for focus and metering. 1935bd29d3c5d59b375d77334aaa426545dc781b95fdChih-yu Huang mParameters.setMeteringAreas(mFocusManager.getMeteringAreas()); 193649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 193722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 19385945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 19392c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 194032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 194132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 194232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 194332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 194432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 194532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 194632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 194732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1948937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1949ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1950ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 19517648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li 1952db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang mPreviewPanel = findViewById(R.id.frame_layout); 1953db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang mPreviewFrameLayout = (PreviewFrameLayout) findViewById(R.id.frame); 19547648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li mPreviewFrameLayout.setAspectRatio((double) size.width / size.height); 1955ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1956ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1957ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1958ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 19596227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = Util.getOptimalPreviewSize(this, 1960ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 19610fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Size original = mParameters.getPreviewSize(); 19620fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li if (!original.equals(optimalSize)) { 19630fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 19640fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li 19650fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Zoom related settings will be changed for different preview 19660fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // sizes, so set and read the parameters to get lastest values 19670fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mCameraDevice.setParameters(mParameters); 19680fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1969ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 19700fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.v(TAG, "Preview size is " + optimalSize.width + "x" + optimalSize.height); 1971ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1972ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1973ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 197418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1975ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1976ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 197718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 197818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 197918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1980ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1981ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1982ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1983ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1984ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1985ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1986ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1987ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 198818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 198918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 199018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 1991ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1992ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1993ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 19945945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 199502af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, 199602af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li CameraProfile.QUALITY_HIGH); 199702af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li mParameters.setJpegQuality(jpegQuality); 1998937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1999dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 2000dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 2001dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 200233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 2003b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int value = CameraSettings.readExposure(mPreferences); 2004b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int max = mParameters.getMaxExposureCompensation(); 2005b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int min = mParameters.getMinExposureCompensation(); 2006b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value >= min && value <= max) { 2007b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mParameters.setExposureCompensation(value); 2008b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 2009b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang Log.w(TAG, "invalid exposure range: " + value); 201033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 201133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 201218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 2013301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 20144de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 2015301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 2016301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 2017301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 2018301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 2019301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 2020301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 20213b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 20223b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 2023503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 2024503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 20253b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2026301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2027301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2028301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 20294de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 2030301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 2031301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 203270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 203370fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 2034301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 20353b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 20363b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 20373b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 20383b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 20393b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2040301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2041301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2042301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 2043d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.overrideFocusMode(null); 2044d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mParameters.setFocusMode(mFocusManager.getFocusMode()); 204518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 2046d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.overrideFocusMode(mParameters.getFocusMode()); 2047cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 2048e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 2049e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 2050ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 2051ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 2052ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 2053ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 2054ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 2055ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2056ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 2057ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 2058ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2059ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2060ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 2061ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 2062ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2063ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2064ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 20650d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 2066ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2067ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2068ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 2069ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2070ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2071ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 2072ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 2073ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 2074ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 20751de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 2076ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 2077ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 2078ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 20791de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 20801de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 2081ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 20828a66efdc845a5fdf0750d0fd6a2a92ecbcf77fceWu-cheng Li updateSceneModeUI(); 2083ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 20841de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 2085ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 2086ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 2087ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 2088ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 20891de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 20901de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 20911de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2092522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 2093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 2094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20965fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 2097d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return (mCameraState == IDLE) || (mFocusManager.isFocusCompleted()); 2098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2105cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2106cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2107cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2108cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2109cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2110cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2111cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2112cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 21149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 211530f0481931beed547656f2c7bc6290ecc9b01ac3Chih-yu Huang Util.fadeOut(mIndicatorControlContainer); 211630f0481931beed547656f2c7bc6290ecc9b01ac3Chih-yu Huang Util.fadeOut(mShutterButton); 2117ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang 211861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 21190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 2120ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(findViewById(id)); 2121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 21269bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 212761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 212861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 212930f0481931beed547656f2c7bc6290ecc9b01ac3Chih-yu Huang Util.fadeOut(findViewById(id)); 213061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2131373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2132ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(mShutterButton); 2133ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(mIndicatorControlContainer); 2134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 21385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 21395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 21405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2141b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2142b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 21435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 21445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 21455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 21465fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 21475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2162a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_VIDEO, new Runnable() { 2163a72d73cbac59db43d413291e4db66763be08143arepo sync public void run() { 2164a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_VIDEO); 2165a72d73cbac59db43d413291e4db66763be08143arepo sync } 2166a72d73cbac59db43d413291e4db66763be08143arepo sync }); 2167a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_PANORAMA, new Runnable() { 21689ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 2169a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_PANORAMA); 21709ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 21719ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2172ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2173ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2174a72d73cbac59db43d413291e4db66763be08143arepo sync menu.add(R.string.switch_camera_id) 2175ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2176ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 217759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings.writePreferredCameraId(mPreferences, 217859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ((mCameraId == mFrontCameraId) 217959ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ? mBackCameraId : mFrontCameraId)); 218059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang onSharedPreferenceChanged(); 2181ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2182ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2183ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2184ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2185ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2186ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2187a72d73cbac59db43d413291e4db66763be08143arepo sync private boolean switchToOtherMode(int mode) { 218846f4430b50ba8ca8b04b698d45d9ca2d4513121dChung-yih Wang if (isFinishing()) return false; 2189136c335a69069bbb07af1a842acc4629c3131139Wu-cheng Li if (mImageSaver != null) mImageSaver.waitDone(); 2190a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.gotoMode(mode, Camera.this); 2191b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 21929ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 21939ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 21949ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 21959ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2196a72d73cbac59db43d413291e4db66763be08143arepo sync public boolean onModeChanged(int mode) { 2197a72d73cbac59db43d413291e4db66763be08143arepo sync if (mode != ModePicker.MODE_CAMERA) { 2198a72d73cbac59db43d413291e4db66763be08143arepo sync return switchToOtherMode(mode); 21999ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 22009ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2201e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2202e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 22038df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2204adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onSharedPreferenceChanged() { 2205c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2206c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2207ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2208a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 22090d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 2210a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 2211ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 22127add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 22137add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li if (mCameraId != cameraId) { 221444377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // Restart the activity to have a crossfade animation. 221544377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // TODO: Use SurfaceTexture to implement a better and faster 221644377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // animation. 2217bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li if (mIsImageCaptureIntent) { 2218bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li // If the intent is camera capture, stay in camera capture mode. 2219bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this, getIntent()); 2220bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } else { 2221bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this); 2222bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } 2223bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li 222444377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li finish(); 22257add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } else { 22267add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 22277add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } 2228b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 2229204224ce0423e4a6a29fa015128131c71b9bb9d8Chih-yu Huang updateOnScreenIndicators(); 22308791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 22318791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 2232cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2233cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2234cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2235cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2236cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2237cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2238cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2239cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2240cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2241cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2242cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2243cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2244cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2245cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2246cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2247cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2248faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2249adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onRestorePreferencesClicked() { 2250c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2251c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2252c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2253003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li restorePreferences(); 2254c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2255c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2256ae557ecc220f9d491e8c65b1c895827fbedcdafeAngus Kong mRotateDialog.showAlertDialog( 2257c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2258c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2259ae557ecc220f9d491e8c65b1c895827fbedcdafeAngus Kong getString(android.R.string.ok), runnable, 2260ae557ecc220f9d491e8c65b1c895827fbedcdafeAngus Kong getString(android.R.string.cancel), null); 2261c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2262dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li 2263003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li private void restorePreferences() { 2264b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li // Reset the zoom. Zoom value is not stored in preference. 2265b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mParameters.isZoomSupported()) { 2266b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li mZoomValue = 0; 2267b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 2268ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(0); 2269b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li } 2270ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 2271ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.dismissSettingPopup(); 2272003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li CameraSettings.restorePreferences(Camera.this, mPreferences, 2273003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mParameters); 2274ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.reloadPreferences(); 2275003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li onSharedPreferenceChanged(); 2276003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2277003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2278003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 2279adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onOverriddenPreferencesClicked() { 2280fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mPausing) return; 2281fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mNotSelectableToast == null) { 2282fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li String str = getResources().getString(R.string.not_selectable_in_scene_mode); 2283fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast = Toast.makeText(Camera.this, str, Toast.LENGTH_SHORT); 2284fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2285fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast.show(); 2286fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2287fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 2288750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private void showSharePopup() { 22898e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver.waitDone(); 2290750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li Uri uri = mThumbnail.getUri(); 2291750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup == null || !uri.equals(mSharePopup.getUri())) { 2292db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang // SharePopup window takes the mPreviewPanel as its size reference. 2293757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(), 2294db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang mOrientationCompensation, mPreviewPanel); 2295f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2296750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup.showAtLocation(mThumbnailView, Gravity.NO_GRAVITY, 0, 0); 2297f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2298f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li 229941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li @Override 230041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li public void onFaceDetection(Face[] faces, android.hardware.Camera camera) { 230141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setFaces(faces); 230241ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li } 230398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 230454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private void showTapToFocusToast() { 2305419d20ae123f53226ccefb7d28d8a40add8ffd0aChung-yih Wang new RotateTextToast(this, R.string.tap_to_focus, mOrientation).show(); 230654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Clear the preference. 230754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li Editor editor = mPreferences.edit(); 2308d6e5029b2df45210834334f7c2e99dfc85e962f0Chih-yu Huang editor.putBoolean(CameraSettings.KEY_CAMERA_FIRST_USE_HINT_SHOWN, false); 230954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.apply(); 231098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 2311838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li 2312838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private void initializeCapabilities() { 2313838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams = mCameraDevice.getParameters(); 231458dadc3028b3af2e9895089e1b39ad1ab982ece2Wu-cheng Li mFocusManager.initializeParameters(mInitialParams); 2315838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mFocusAreaSupported = (mInitialParams.getMaxNumFocusAreas() > 0 2316838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li && isSupported(Parameters.FOCUS_MODE_AUTO, 2317838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams.getSupportedFocusModes())); 2318838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mMeteringAreaSupported = (mInitialParams.getMaxNumMeteringAreas() > 0); 2319bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li mAeLockSupported = mInitialParams.isAutoExposureLockSupported(); 2320bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li mAwbLockSupported = mInitialParams.isAutoWhiteBalanceLockSupported(); 2321838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li } 232259ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang} 2323