Camera.java revision 27c97af52157672f6201215d2e07497ff6361a8e
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; 2294ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huangimport com.android.camera.ui.Rotatable; 236fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport com.android.camera.ui.RotateImageView; 2498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport com.android.camera.ui.RotateLayout; 25c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport com.android.camera.ui.SharePopup; 26adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wangimport com.android.camera.ui.ZoomControl; 271efb18228a45952d699af280482e1c51a4582690Owen Lin 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 306d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 3559b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Linimport android.content.SharedPreferences.Editor; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 374aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.hardware.Camera.CameraInfo; 3841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.Face; 3941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.FaceDetectionListener; 404305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 424305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 4402af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Liimport android.media.CameraProfile; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 48cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 50f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 51232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Liimport android.os.SystemClock; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 54aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 55c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport android.view.Gravity; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 596fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport android.view.MenuItem.OnMenuItemClickListener; 6095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 63ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 6698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport android.view.animation.AnimationUtils; 67b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport android.widget.TextView; 68fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Liimport android.widget.Toast; 692e768c1b835a127f190395a91477144d8ae850acOwen Lin 700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 758e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Changimport java.util.ArrayList; 76cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 77b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport java.util.Formatter; 7882544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 80271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 81a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kongpublic class Camera extends ActivityBase implements FocusManager.Listener, 8222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li View.OnTouchListener, ShutterButton.OnShutterButtonListener, 8341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li SurfaceHolder.Callback, ModePicker.OnModeChangeListener, 84c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li FaceDetectionListener, CameraPreference.OnPreferenceChangedListener, 8573ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park LocationManager.Listener, ShutterButton.OnShutterButtonLongPressListener { 86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 90e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 9155fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int CLEAR_SCREEN_DELAY = 3; 9255fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 4; 9355fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int CHECK_DISPLAY_ROTATION = 5; 9455fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int SHOW_TAP_TO_FOCUS_TOAST = 6; 9555fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li private static final int DISMISS_TAP_TO_FOCUS_TOAST = 7; 968e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang private static final int UPDATE_THUMBNAIL = 8; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 98ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 99ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 100ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 101ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 102ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 103ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 104ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 105ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 106ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 107ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPED = 0; 11133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_START = 1; 11233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPING = 2; 11333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 11433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mZoomState = ZOOM_STOPPED; 115316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 116316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 117316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 11833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mTargetZoomValue; 119adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private ZoomControl mZoomControl; 12035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1215f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 12270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 123838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mFocusAreaSupported; 124838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mMeteringAreaSupported; 125bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li private boolean mAeLockSupported; 126bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li private boolean mAwbLockSupported; 127bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li private boolean mAeAwbLock; 1285f6484a74fe019337e436e6e0dcb07375a74af25President Li 1294aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private MyOrientationEventListener mOrientationListener; 130c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The degrees of the device rotated clockwise from its natural orientation. 1314aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 132c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The orientation compensation for icons and thumbnails. Ex: if the value 133c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // is 90, the UI components should be rotated 90 degrees counter-clockwise. 1344aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientationCompensation = 0; 1351ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang private ComboPreferences mPreferences; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1406d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 14295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 14302ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li private GestureDetector mPopupGestureDetector; 14403eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li private boolean mOpenCameraFail = false; 145dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li private boolean mCameraDisabled = false; 14695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 147db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang private View mPreviewPanel; // The container of PreviewFrameLayout. 1487648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li private PreviewFrameLayout mPreviewFrameLayout; 14922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private View mPreviewFrame; // Preview frame area. 15022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 151c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // A popup window that contains a bigger thumbnail and a list of apps to share. 152c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li private SharePopup mSharePopup; 1538ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // The bitmap of the last captured picture thumbnail and the URI of the 1548ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // original picture. 1558ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private Thumbnail mThumbnail; 156750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li // An imageview showing showing the last captured picture thumbnail. 157750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private RotateImageView mThumbnailView; 158a72d73cbac59db43d413291e4db66763be08143arepo sync private ModePicker mModePicker; 15941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li private FaceView mFaceView; 16020b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li private RotateLayout mFocusIndicator; 16194ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang private Rotatable mReviewCancelButton; 16294ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang private Rotatable mReviewDoneButton; 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 164c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 165cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 166cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 167cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 168b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang // On-screen indicator 169b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsNoSignalIndicator; 170b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsHasSignalIndicator; 171b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private TextView mExposureIndicator; 172b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 1733e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // We use a thread in ImageSaver to do the work of saving images and 1743e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // generating thumbnails. This reduces the shot-to-shot time. 1758e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang private ImageSaver mImageSaver; 1768e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 1779d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang private Runnable mDoSnapRunnable = new Runnable() { 1789d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang public void run() { 1791bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonClick(); 1809d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang } 1819d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang }; 1829d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang 183b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final StringBuilder mBuilder = new StringBuilder(); 184b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Formatter mFormatter = new Formatter(mBuilder); 185b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Object[] mFormatterArgs = new Object[1]; 186f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 1876490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin /** 1886490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * An unpublished intent flag requesting to return as soon as capturing 1896490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * is completed. 1906490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * 1916490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * TODO: consider publishing by moving into MediaStore. 1926490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin */ 1936490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private final static String EXTRA_QUICK_CAPTURE = 1946490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin "android.intent.extra.quickCapture"; 1956490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 19649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // The display rotation in degrees. This is only valid when mCameraState is 19749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // not PREVIEW_STOPPED. 198855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li private int mDisplayRotation; 1994b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // The value for android.hardware.Camera.setDisplayOrientation. 2004b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private int mDisplayOrientation; 20195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 20295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 20395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int PREVIEW_STOPPED = 0; 20649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int IDLE = 1; // preview is active 207d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // Focus is in progress. The exact focus state is in Focus.java. 20849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING = 2; 209d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private static final int SNAPSHOT_IN_PROGRESS = 3; 21049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private int mCameraState = PREVIEW_STOPPED; 2119d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang private boolean mSnapshotOnIdle = false; 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 216a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li private LocationManager mLocationManager; 217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 218bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 2199324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 2209324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 221bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 222bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 223bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 224bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 225e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 2266eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); 227cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 233bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 234232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private long mOnResumeTime; 235c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private long mPicturesRemaining; 236edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private byte[] mJpegImageData; 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2380a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2390a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2400a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2419324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2429324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 243e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 24411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 245d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // This handles everything about focus. 246d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private FocusManager mFocusManager; 24718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 248fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li private Toast mNotSelectableToast; 249f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li private Toast mNoShareToast; 2500f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 251bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 252ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private IndicatorControlContainer mIndicatorControlContainer; 253dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li private PreferenceGroup mPreferenceGroup; 254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 255ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 256ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 257ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 25859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mFrontCameraId; 25959ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mBackCameraId; 260ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2616490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private boolean mQuickCapture; 2626490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 2630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 2811de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2821de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 283ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 2841de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 2851de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 286232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 287232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li case CHECK_DISPLAY_ROTATION: { 288f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li // Set the display orientation if display rotation has changed. 289232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Sometimes this happens when the device is held upside 290232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // down and camera app is opened. Rotation animation will 291232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // take some time and the rotation value we have got may be 292232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // wrong. Framework does not have a callback for this now. 293f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (Util.getDisplayRotation(Camera.this) != mDisplayRotation) { 294f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li setDisplayOrientation(); 295232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 296232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { 297232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 298232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 299232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li break; 300232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 3013958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li 30254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li case SHOW_TAP_TO_FOCUS_TOAST: { 30354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 30454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li break; 30554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 30654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 30798d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li case DISMISS_TAP_TO_FOCUS_TOAST: { 30898d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li View v = findViewById(R.id.tap_to_focus_prompt); 30998d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setVisibility(View.GONE); 31098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setAnimation(AnimationUtils.loadAnimation(Camera.this, 31198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li R.anim.on_screen_hint_exit)); 31298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li break; 31398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 3148e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 3158e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang case UPDATE_THUMBNAIL: { 3168e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver.updateThumbnail(); 3178e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang break; 3188e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 32359b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 324f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 325f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 326f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 327f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 328f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 3294714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 330ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 331ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.reloadPreferences(); 332842b44f24ab621122183a149e20a852e5d8e0200Wu-cheng Li } 333f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 33459b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 33559b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 3366d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 3376d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 3386d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 3396d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 3406d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 3416d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 3426d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 3436d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3446d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3456d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3466cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3476cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3486cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 349522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 350137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 351e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 352e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 353e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3544aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 355e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 356e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 357e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 358a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 359a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 360b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang initOnScreenIndicator(); 361a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 362e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3636d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 364d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 365d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 366e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 367e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 3688ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!mIsImageCaptureIntent) { // no thumbnail in image capture intent 3699f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li initThumbnailButton(); 370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 371e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 372e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 373dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 374059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 37573ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park mShutterButton.setOnShutterButtonLongPressListener(this); 376e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 377e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 37822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Initialize focus UI. 37918c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li mPreviewFrame = findViewById(R.id.camera_preview); 38022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mPreviewFrame.setOnTouchListener(this); 38120b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li mFocusIndicator = (RotateLayout) findViewById(R.id.focus_indicator_rotate_layout); 38220b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li mFocusManager.initialize(mFocusIndicator, mPreviewFrame, mFaceView, this); 3831acf35ce296efc6b3ad823a9500f79f71c545201Wu-cheng Li mFocusManager.initializeSoundPlayer(getResources().openRawResourceFd(R.raw.camera_focus)); 3848e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver = new ImageSaver(); 385a959d05b52ac4b27dcdfe3d3a4e72220cf69d47aWei-Ta Chen Util.initializeScreenBrightness(getWindow(), getContentResolver()); 386e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 38733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 38827c97af52157672f6201215d2e07497ff6361a8eWu-cheng Li startFaceDetection(); 38954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the tap to focus toast if this is the first start. 390838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported && 39154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mPreferences.getBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, true)) { 39254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Delay the toast for one second to wait for orientation. 39354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(SHOW_TAP_TO_FOCUS_TOAST, 1000); 39454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 39554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 39633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 397f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 398f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 399f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 400f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 401cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 402f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 403f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 404d1ec4e36667086836cd243bee38aded5e1fd88b1Chia-chi Yeh Storage.ensureOSXCompatible(); 405f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 406f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 407f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 408e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 409e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 4109f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li private void initThumbnailButton() { 4118ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // Load the thumbnail from the disk. 412da7b4ed9303499c4449c7069461db42ff37e3e3fWu-cheng Li mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), Thumbnail.LAST_THUMB_FILENAME)); 4138ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li updateThumbnailButton(); 4149f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4159f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 416547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 417d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 4188ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver)) 4198ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li && mPicturesRemaining >= 0) { 420382b51fa8f512d7f5d5163715eeb85bbfd0a02c7Wu-cheng Li mThumbnail = Thumbnail.getLastThumbnail(mContentResolver); 4218ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4228ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 423750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 4248ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } else { 425750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(null); 426547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 4279f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4289f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 429e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 430e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 431522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 432e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 433e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 434e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 435e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 436e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 437a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 4380d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 439a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 440e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 441e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 4421acf35ce296efc6b3ad823a9500f79f71c545201Wu-cheng Li mFocusManager.initializeSoundPlayer(getResources().openRawResourceFd(R.raw.camera_focus)); 4438e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver = new ImageSaver(); 444f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 4456d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 446d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 4471324c7a05149ffa07a2b1339d1bc9bdff862e77eWu-cheng Li hidePostCaptureAlert(); 448d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 449547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 450547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 451a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 452547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 453937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 455ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private class ZoomChangeListener implements ZoomControl.OnZoomChangedListener { 456ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang // only for immediate zoom 457ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang @Override 458ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang public void onZoomValueChanged(int index) { 459ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(index); 460ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 461d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 462ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang // only for smooth zoom 463ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang @Override 464ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang public void onZoomStateChanged(int state) { 465ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mPausing) return; 466d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 467ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Log.v(TAG, "zoom picker state=" + state); 468ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (state == ZoomControl.ZOOM_IN) { 469ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(mZoomMax); 470ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } else if (state == ZoomControl.ZOOM_OUT) { 471ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang Camera.this.onZoomValueChanged(0); 472ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } else { 473ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mTargetZoomValue = -1; 474ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mZoomState == ZOOM_START) { 475ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomState = ZOOM_STOPPING; 476ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mCameraDevice.stopSmoothZoom(); 477c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 478ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 479c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 480ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 481ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang 482ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang private void initializeZoom() { 483175d7d64e2990e92eb1609f8f706b6f568b22800Wu-cheng Li // Get the parameter to make sure we have the up-to-date zoom value. 484175d7d64e2990e92eb1609f8f706b6f568b22800Wu-cheng Li mParameters = mCameraDevice.getParameters(); 485ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (!mParameters.isZoomSupported()) return; 486ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomMax = mParameters.getMaxZoom(); 487b7d0a0704e437a1892fbf2a6e5138cf36df9fde8Chung-yih Wang // Currently we use immediate zoom for fast zooming to get better UX and 488b7d0a0704e437a1892fbf2a6e5138cf36df9fde8Chung-yih Wang // there is no plan to take advantage of the smooth zoom. 489ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomMax(mZoomMax); 490ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(mParameters.getZoom()); 491ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setSmoothZoomSupported(mSmoothZoomSupported); 492ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setOnZoomChangeListener(new ZoomChangeListener()); 493e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 49435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 49535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 49633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 4970f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan // Not useful to change zoom value when the activity is paused. 4980f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan if (mPausing) return; 4990f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan 50033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 50133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 50233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 50333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 50433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 50533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 50633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 50733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 50833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 50933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 51033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 51133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 51233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 513ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 514ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 51533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 51633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 51733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 518d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 519d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void startFaceDetection() { 52089155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 52141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView = (FaceView) findViewById(R.id.face_view); 52220b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li mFaceView.clear(); 52341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setVisibility(View.VISIBLE); 52441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 525d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 52641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setMirror(info.facing == CameraInfo.CAMERA_FACING_FRONT); 527d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFaceView.resume(); 52841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mCameraDevice.setFaceDetectionListener(this); 52989155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li mCameraDevice.startFaceDetection(); 5304b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5314b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5324b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 533d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 534d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void stopFaceDetection() { 53589155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 5364b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 5371254e04152ce9efc0b54d6d97b5873d7a9acdb2fWu-cheng Li mCameraDevice.stopFaceDetection(); 53820b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li if (mFaceView != null) mFaceView.clear(); 5394b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5404b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5414b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 54297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private class PopupGestureListener 54397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li extends GestureDetector.SimpleOnGestureListener { 544039f1dc1fd89b5baeed8be05f3f21770cf75d4b3Wu-cheng Li @Override 54502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li public boolean onDown(MotionEvent e) { 54602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window is visible. 547ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang View popup = mIndicatorControlContainer.getActiveSettingPopup(); 54897d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (popup == null) return false; 54997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 55097d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 551bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // Let popup window, indicator control or preview frame handle the 55297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // event by themselves. Dismiss the popup window if users touch on 55397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // other areas. 55497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (!Util.pointInView(e.getX(), e.getY(), popup) 555ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang && !Util.pointInView(e.getX(), e.getY(), mIndicatorControlContainer) 55697d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && !Util.pointInView(e.getX(), e.getY(), mPreviewFrame)) { 557ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.dismissSettingPopup(); 558937ea10204656beaa848df913dc9cb9b5a9b934fWu-cheng Li // Let event fall through. 55902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 56002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return false; 56102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 56202ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 56302ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 564aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 565aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 56602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window should be dismissed first. 56702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li if (mPopupGestureDetector != null && mPopupGestureDetector.onTouchEvent(m)) { 56802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return true; 569aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 57002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 571dfc4793ddd07b8a80cdc9989afba006582443a01Wu-cheng Li return super.dispatchTouchEvent(m); 572aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 573aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 578595d33f1308089ea4e656e247548a71b218d9fa5Wu-cheng Li Log.d(TAG, "Received intent action=" + action); 5791e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5801e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 581523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 5821e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5841e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 58551dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang if (!mIsImageCaptureIntent) { 586d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 587d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 592b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void initOnScreenIndicator() { 593b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator = findViewById(R.id.onscreen_gps_indicator_no_signal); 594b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator = findViewById(R.id.onscreen_gps_indicator_on); 595b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator = (TextView) findViewById(R.id.onscreen_exposure_indicator); 596f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 597f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 598c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li @Override 599c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li public void showGpsOnScreenIndicator(boolean hasSignal) { 600f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (hasSignal) { 601b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 602b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.GONE); 603b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 604b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 605b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.VISIBLE); 606b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 607f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } else { 608b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 609b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.VISIBLE); 610b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 611b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 612b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.GONE); 613b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 614f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 615f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 616f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 617c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li @Override 618c343fa06491ee5677b735920032d92e055c16366Wu-cheng Li public void hideGpsOnScreenIndicator() { 619b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) mGpsNoSignalIndicator.setVisibility(View.GONE); 620b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) mGpsHasSignalIndicator.setVisibility(View.GONE); 621b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 622b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 623b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void updateExposureOnScreenIndicator(int value) { 624b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mExposureIndicator == null) return; 625b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 626b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value == 0) { 627b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(""); 628b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.GONE); 629b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 630b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang float step = mParameters.getExposureCompensationStep(); 631b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatterArgs[0] = value * step; 632b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mBuilder.delete(0, mBuilder.length()); 633b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatter.format("%+1.1f", mFormatterArgs); 634b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang String exposure = mFormatter.toString(); 635b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(exposure); 636b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.VISIBLE); 637b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 638f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 639f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 6400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 6410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 643bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 64411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 64511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 646d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onShutter(); 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 648937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6509324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 6519324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 6529324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 6539324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 6549324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 6559324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 6569324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 6579324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6589324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6599324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 6610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 6649324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 6659324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 667937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6776c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 678de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 679e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 680e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 682bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 6839324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 6849324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 6859324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 6869324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 6879324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6889324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 6899324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6909324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 6919324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 6929324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6939324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 6949324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6959324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 6969324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6979324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 6989324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 701e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 702e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan 70355fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li startPreview(); 70427c97af52157672f6201215d2e07497ff6361a8eWu-cheng Li startFaceDetection(); 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 706757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li 707757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li if (!mIsImageCaptureIntent) { 708ea312297ff6132bbafed99b90a72e4858b888fa4Angus Kong Size s = mParameters.getPictureSize(); 7098e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver.addImage(jpegData, mLocation, s.width, s.height); 710757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } else { 711757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mJpegImageData = jpegData; 712757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li if (!mQuickCapture) { 713757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li showPostCaptureAlert(); 714757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } else { 715757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li doAttach(); 716757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } 717757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li } 71805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 719721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh // Check this in advance of each shot so we don't add to shutter 72005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 72105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 72205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 723721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh checkStorage(); 724e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 72555fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li long now = System.currentTimeMillis(); 72655fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 72755fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 72855fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li + mJpegCallbackFinishTime + "ms"); 72955fd2a3b10b55cb107fe6613d1a0beda869b131cWu-cheng Li mJpegPictureCallbackTime = 0; 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 731937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 7340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 7350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 7360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 737d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing) return; 738d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 739d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mAutoFocusTime = System.currentTimeMillis() - mFocusStartTime; 74011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 741d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onAutoFocus(focused); 742d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // If focus completes and the snapshot is not started, enable the 743d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // controls. 744d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mFocusManager.isFocusCompleted()) { 74549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 746de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 748937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 750e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 751e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 7524a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 753e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 754e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 755c159dfe54fbc0f055a1d760f1614db4a8bcec94cAngus Kong Log.v(TAG, "Zoom changed: value=" + value + ". stopped=" + stopped); 756e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 757d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 758d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // Update the UI when we get zoom value. 759ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(value); 760d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 7612c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 7622c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 763e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 764d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 76533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 766d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mTargetZoomValue != -1 && value != mTargetZoomValue) { 76733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 76833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 76933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 77033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 77133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 77233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 77335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 77435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 77535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 7763e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Each SaveRequest remembers the data needed to save an image. 7773e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private static class SaveRequest { 7788e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang byte[] data; 7798e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang Location loc; 7808e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int width, height; 7818e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang long dateTaken; 7828e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int previewWidth; 7838e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 7848e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 7853e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // We use a queue to store the SaveRequests that have not been completed 7863e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // yet. The main thread puts the request into the queue. The saver thread 7873e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // gets it from the queue, does the work, and removes it from the queue. 7883e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // 7893e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // There are several cases the main thread needs to wait for the saver 7903e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // thread to finish all the work in the queue: 7913e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // (1) When the activity's onPause() is called, we need to finish all the 7923e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // work, so other programs (like Gallery) can see all the images. 7933e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // (2) When we need to show the SharePop, we need to finish all the work 7943e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // too, because we want to show the thumbnail of the last image taken. 7953e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // 7963e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // If the queue becomes too long, adding a new request will block the main 7973e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // thread until the queue length drops below the threshold (QUEUE_LIMIT). 7983e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // If we don't do this, we may face several problems: (1) We may OOM 7993e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // because we are holding all the jpeg data in memory. (2) We may ANR 8003e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // when we need to wait for saver thread finishing all the work (in 8013e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // onPause() or showSharePopup()) because the time to finishing a long queue 8023e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // of work may be too long. 8038e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang private class ImageSaver extends Thread { 8043e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private static final int QUEUE_LIMIT = 3; 8053e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang 8063e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private ArrayList<SaveRequest> mQueue; 8073e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private Thumbnail mPendingThumbnail; 8083e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private Object mUpdateThumbnailLock = new Object(); 8098e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang private boolean mStop; 8108e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8118e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Runs in main thread 8128e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public ImageSaver() { 8133e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mQueue = new ArrayList<SaveRequest>(); 8148e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang start(); 8158e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8168e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8178e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Runs in main thread 8188e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void addImage(final byte[] data, Location loc, int width, 8198e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int height) { 8203e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang SaveRequest r = new SaveRequest(); 8213e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.data = data; 8223e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.loc = (loc == null) ? null : new Location(loc); // make a copy 8233e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.width = width; 8243e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.height = height; 8253e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.dateTaken = System.currentTimeMillis(); 8263e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.previewWidth = mPreviewFrameLayout.getWidth(); 8278e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 8283e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang while (mQueue.size() >= QUEUE_LIMIT) { 8293e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang try { 8303e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang wait(); 8313e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } catch (InterruptedException ex) { 8323e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // ignore. 8333e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } 8343e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } 8353e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mQueue.add(r); 8363e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang notifyAll(); // Tell saver thread there is new work to do. 8378e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8388e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8398e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8403e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Runs in saver thread 8418e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang @Override 8428e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void run() { 8438e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang while (true) { 8443e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang SaveRequest r; 8458e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 8468e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (mQueue.isEmpty()) { 8473e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang notifyAll(); // notify main thread in waitDone 8483e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang 8493e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Note that we can only stop after we saved all images 8503e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // in the queue. 8518e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (mStop) break; 8523e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang 8538e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang try { 8548e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang wait(); 8558e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } catch (InterruptedException ex) { 8568e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // ignore. 8578e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8588e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang continue; 8598e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8603e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r = mQueue.get(0); 8618e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8623e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang storeImage(r.data, r.loc, r.width, r.height, r.dateTaken, 8633e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang r.previewWidth); 8648e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized(this) { 8658e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mQueue.remove(0); 8663e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang notifyAll(); // the main thread may wait in addImage 8678e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8688e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8698e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8708e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8718e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Runs in main thread 8728e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void waitDone() { 8738e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 8748e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang while (!mQueue.isEmpty()) { 8758e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang try { 8768e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang wait(); 8778e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } catch (InterruptedException ex) { 8788e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // ignore. 8798e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8808e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8818e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8828e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang updateThumbnail(); 8838e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8848e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8858e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Runs in main thread 8868e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void finish() { 8878e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang waitDone(); 8888e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 8898e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mStop = true; 8908e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang notifyAll(); 8918e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8928e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang try { 8938e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang join(); 8948e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } catch (InterruptedException ex) { 8958e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // ignore. 8968e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8978e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 8988e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 8993e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Runs in main thread (because we need to update mThumbnailView in the 9003e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // main thread) 9018e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang public void updateThumbnail() { 9023e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang Thumbnail t; 9033e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang synchronized (mUpdateThumbnailLock) { 9043e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mHandler.removeMessages(UPDATE_THUMBNAIL); 9053e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang t = mPendingThumbnail; 9063e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mPendingThumbnail = null; 9073e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } 9083e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang 9098e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (t != null) { 9108e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mThumbnail = t; 911757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 913db288b8686e5bcecef620176b934b00eb0742597Wu-cheng Li // Share popup may still have the reference to the old thumbnail. Clear it. 914db288b8686e5bcecef620176b934b00eb0742597Wu-cheng Li mSharePopup = null; 9158e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9168e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang 9173e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // Runs in saver thread 9183e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang private void storeImage(final byte[] data, Location loc, int width, 9198e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int height, long dateTaken, int previewWidth) { 9208e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang String title = Util.createJpegName(dateTaken); 9218e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int orientation = Exif.getOrientation(data); 9228e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang Uri uri = Storage.addImage(mContentResolver, title, dateTaken, 9238e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang loc, orientation, data, width, height); 9248e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (uri != null) { 9253e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang boolean needThumbnail; 9268e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang synchronized (this) { 9273e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // If the number of requests in the queue (include the 9283e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // current one) is greater than 1, we don't need to generate 9293e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // thumbnail for this image. Because we'll soon replace it 9303e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // with the thumbnail for some image later in the queue. 9313e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang needThumbnail = (mQueue.size() <= 1); 9328e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9338e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang if (needThumbnail) { 9348e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // Create a thumbnail whose width is equal or bigger than 9358e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang // that of the preview. 9368e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int ratio = (int) Math.ceil((double) width / previewWidth); 9378e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang int inSampleSize = Integer.highestOneBit(ratio); 9383e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang Thumbnail t = Thumbnail.createThumbnail( 9393e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang data, orientation, inSampleSize, uri); 9403e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang synchronized (mUpdateThumbnailLock) { 9413e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // We need to update the thumbnail in the main thread, 9423e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang // so send a message to run updateThumbnail(). 9433e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mPendingThumbnail = t; 9443e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang mHandler.sendEmptyMessage(UPDATE_THUMBNAIL); 9453e5f954de2bcb7df695b069b18c8b6083accb19dChih-Chung Chang } 9468e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 9478e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang Util.broadcastNewPicture(Camera.this, uri); 9488e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang } 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 950edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 952d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 953d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public boolean capture() { 954edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 955d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mCameraState == SNAPSHOT_IN_PROGRESS || mCameraDevice == null) { 956d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return false; 957edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 958edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 959edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallbackTime = 0; 960edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li enableCameraControls(false); 961edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 962edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 963a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li // Set rotation and gps data. 964a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Util.setRotationParameter(mParameters, mCameraId, mOrientation); 965a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Location loc = mLocationManager.getCurrentLocation(); 966a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li Util.setGpsParameters(mParameters, loc); 967edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.setParameters(mParameters); 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 969edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 970edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 97149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = SNAPSHOT_IN_PROGRESS; 972d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return true; 973d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li } 974d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 975d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 976d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void setFocusParameters() { 977d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 980271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 981cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 982cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 983cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 984cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 985cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 986cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 987cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 9885f039073a239fc8ebf94238c3dce24dc1cce865bChia-chi Yeh Util.closeSilently(f); 989cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 990cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 991cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 992cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 9936bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang private void getPreferredCameraId() { 9946bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mPreferences = new ComboPreferences(this); 9956bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 9966bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 9976bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 9986bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Testing purpose. Launch a specific camera through the intent extras. 9996bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang int intentCameraId = Util.getCameraFacingIntentExtras(this); 10006bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang if (intentCameraId != -1) { 10016bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraId = intentCameraId; 10026bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 10036bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 10046bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 10056bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang Thread mCameraOpenThread = new Thread(new Runnable() { 10066bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang public void run() { 10076bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang try { 10086bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraDevice = Util.openCamera(Camera.this, mCameraId); 10096bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } catch (CameraHardwareException e) { 10106bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mOpenCameraFail = true; 10116bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } catch (CameraDisabledException e) { 10126bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraDisabled = true; 10136bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 10146bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 10156bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang }); 10166bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 10176bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang Thread mCameraPreviewThread = new Thread(new Runnable() { 10186bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang public void run() { 10196bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang initializeCapabilities(); 10206bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang startPreview(); 10216bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 10226bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang }); 10236bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 10276bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang getPreferredCameraId(); 10286bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mFocusManager = new FocusManager(mPreferences, 10296bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang getString(R.string.pref_camera_focusmode_default)); 10306bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 10316bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang /* 10326bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang * To reduce startup time, we start the camera open and preview threads. 10336bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang * We make sure the preview is started at the end of onCreate. 10346bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang */ 10356bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraOpenThread.start(); 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1037a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan mIsImageCaptureIntent = isImageCaptureIntent(); 1038ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang setContentView(R.layout.camera); 1039a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan if (mIsImageCaptureIntent) { 104094ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang mReviewDoneButton = (Rotatable) findViewById(R.id.btn_done); 104194ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang mReviewCancelButton = (Rotatable) findViewById(R.id.btn_cancel); 1042ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang findViewById(R.id.btn_cancel).setVisibility(View.VISIBLE); 1043a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } else { 104451dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang mThumbnailView = (RotateImageView) findViewById(R.id.thumbnail); 10454a3026b84fa4fd403317b30b6a9db61125fecfa2heech.park mThumbnailView.enableFilter(false); 104651dd927dbe8940e226a2d15f105e53fb2effe7dcChih-yu Huang mThumbnailView.setVisibility(View.VISIBLE); 1047a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } 1048ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 10491ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 10501ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 105159b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 1052ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 10536490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 105448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1055f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 1056f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 1057dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li 1058e0861e7473d042bdd9c935f3bdf50ae220891b6cWu-cheng Li Util.enterLightsOutMode(getWindow()); 1059e0861e7473d042bdd9c935f3bdf50ae220891b6cWu-cheng Li 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 10616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 10631c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceView preview = (SurfaceView) findViewById(R.id.camera_preview); 10641c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceHolder holder = preview.getHolder(); 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10686bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Make sure camera device is opened. 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 10706bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraOpenThread.join(); 10716bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraOpenThread = null; 107203eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mOpenCameraFail) { 1073dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1074dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1075dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } else if (mCameraDisabled) { 1076dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 1077f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 1078f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 10800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10826bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread.start(); 10836bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 10846bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang if (mIsImageCaptureIntent) { 10856bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang setupCaptureParams(); 10866bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } else { 10876bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mModePicker = (ModePicker) findViewById(R.id.mode_picker); 10886bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mModePicker.setVisibility(View.VISIBLE); 10896bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mModePicker.setOnModeChangeListener(this); 10906bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 10916bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 10926bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 10936bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mZoomControl = (ZoomControl) findViewById(R.id.zoom_control); 10946bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mLocationManager = new LocationManager(this, this); 10958974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li 1096003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mBackCameraId = CameraHolder.instance().getBackCameraId(); 1097003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mFrontCameraId = CameraHolder.instance().getFrontCameraId(); 1098003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 10996bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Wait until the camera settings are retrieved. 11006bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang synchronized (mCameraPreviewThread) { 11016bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang try { 11026bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread.wait(); 11036bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } catch (InterruptedException ex) { 11046bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // ignore 11056bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 11066bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 11076bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 11081f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // Do this after starting preview because it depends on camera 11091f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // parameters. 1110bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 11116bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 11126bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Make sure preview is started. 11136bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang try { 11146bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread.join(); 11156bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } catch (InterruptedException ex) { 11166bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // ignore 11176bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 11186bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread = null; 1119503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1120503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1121823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void overrideCameraSettings(final String flashMode, 112218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 1123ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 1124ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.overrideSettings( 1125823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FLASH_MODE, flashMode, 1126823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 1127823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FOCUS_MODE, focusMode); 1128823d57389b616091827059ca6401f675e416a53bWu-cheng Li } 112918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 113018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 1131823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void updateSceneModeUI() { 113218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 11330d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 113418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1135823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(mParameters.getFlashMode(), 113618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 113718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1138823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(null, null, null); 113918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 114018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1141f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 114259ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private void loadCameraPreferences() { 114359ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings settings = new CameraSettings(this, mInitialParams, 114459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang mCameraId, CameraHolder.instance().getCameraInfo()); 1145003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mPreferenceGroup = settings.getPreferenceGroup(R.xml.camera_preferences); 114659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang } 114759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang 1148bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private void initializeIndicatorControl() { 1149bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // setting the indicator buttons. 1150ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer = 1151ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang (IndicatorControlContainer) findViewById(R.id.indicator_control); 1152ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer == null) return; 1153067fe861cf3402f2bef3f83995579d3411f0a8b3Hung-ying Tyan loadCameraPreferences(); 1154ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang final String[] SETTING_KEYS = { 1155b7d0a0704e437a1892fbf2a6e5138cf36df9fde8Chung-yih Wang CameraSettings.KEY_FLASH_MODE, 1156ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_WHITE_BALANCE, 11572fc09f97eceef3659572d695cadd791b4dcfd19cChung-yih Wang CameraSettings.KEY_EXPOSURE, 1158ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_SCENE_MODE}; 1159ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang final String[] OTHER_SETTING_KEYS = { 1160ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_RECORD_LOCATION, 11612fc09f97eceef3659572d695cadd791b4dcfd19cChung-yih Wang CameraSettings.KEY_PICTURE_SIZE, 11622fc09f97eceef3659572d695cadd791b4dcfd19cChung-yih Wang CameraSettings.KEY_FOCUS_MODE}; 11630935e09bb12a1886a801713bbd78bbc20bf4ea4eChih-yu Huang 11640935e09bb12a1886a801713bbd78bbc20bf4ea4eChih-yu Huang CameraPicker.setImageResourceId(R.drawable.ic_switch_photo_facing_holo_light); 1165ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.initialize(this, mPreferenceGroup, 1166b7d0a0704e437a1892fbf2a6e5138cf36df9fde8Chung-yih Wang mParameters.isZoomSupported(), 1167ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang SETTING_KEYS, OTHER_SETTING_KEYS); 1168fd140e054faaf9bf45c4dfe226e7f6ca8154c575Wu-cheng Li updateSceneModeUI(); 1169ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.setListener(this); 1170f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1171f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 11727f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private boolean collapseCameraControls() { 1173ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if ((mIndicatorControlContainer != null) 1174ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang && mIndicatorControlContainer.dismissSettingPopup()) { 11757f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return true; 11767f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11777f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return false; 11787f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11797f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11807f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private void enableCameraControls(boolean enable) { 1181ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 1182ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.setEnabled(enable); 1183ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang } 1184a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setEnabled(enable); 1185adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setEnabled(enable); 11864a3026b84fa4fd403317b30b6a9db61125fecfa2heech.park if (mThumbnailView != null) mThumbnailView.setEnabled(enable); 11877f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11887f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11894aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 11904aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 11914aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 11924aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 11934aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11944aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11954aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 11964aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 11974aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 11984aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 11994aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 12004aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 1201131cf9886c4f34431598be0b1f5b7aaa915277ccEino-Ville Talvala mOrientation = Util.roundOrientation(orientation, mOrientation); 120243b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // When the screen is unlocked, display rotation may change. Always 120343b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // calculate the up-to-date orientationCompensation. 120443b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li int orientationCompensation = mOrientation 120543b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li + Util.getDisplayRotation(Camera.this); 120643b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li if (mOrientationCompensation != orientationCompensation) { 120743b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientationCompensation = orientationCompensation; 1208bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang setOrientationIndicator(mOrientationCompensation); 12094aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 121054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 121154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast after getting the first orientation changed. 121254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mHandler.hasMessages(SHOW_TAP_TO_FOCUS_TOAST)) { 121354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.removeMessages(SHOW_TAP_TO_FOCUS_TOAST); 121454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 121554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 12164aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 12174aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 12184aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 1219ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1220750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mThumbnailView != null) mThumbnailView.setDegree(degree); 1221a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setDegree(degree); 1222c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li if (mSharePopup != null) mSharePopup.setOrientation(degree); 1223ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) mIndicatorControlContainer.setDegree(degree); 1224adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setDegree(degree); 122520b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li if (mFocusIndicator != null) mFocusIndicator.setOrientation(degree); 1226c7e69709baea0cd9e49eed005d85714326b27da1Wu-cheng Li if (mFaceView != null) mFaceView.setOrientation(degree); 122794ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang if (mReviewCancelButton != null) mReviewCancelButton.setOrientation(degree); 122894ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang if (mReviewDoneButton != null) mReviewDoneButton.setOrientation(degree); 1229ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1230ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12326d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 12336d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 12346d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 12356d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 12366d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 12376d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12386d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12396d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1240d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1241721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining = Storage.getAvailableSpace(); 124237cd6529b6a876d01fe2306e375687cd9a0a0c45Chih-yu Huang if (mPicturesRemaining > Storage.LOW_STORAGE_THRESHOLD) { 124337cd6529b6a876d01fe2306e375687cd9a0a0c45Chih-yu Huang mPicturesRemaining = (mPicturesRemaining - Storage.LOW_STORAGE_THRESHOLD) 124437cd6529b6a876d01fe2306e375687cd9a0a0c45Chih-yu Huang / Storage.PICTURE_SIZE; 124537cd6529b6a876d01fe2306e375687cd9a0a0c45Chih-yu Huang } else if (mPicturesRemaining > 0) { 124637cd6529b6a876d01fe2306e375687cd9a0a0c45Chih-yu Huang mPicturesRemaining = 0; 1247721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh } 124837cd6529b6a876d01fe2306e375687cd9a0a0c45Chih-yu Huang 1249c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh updateStorageHint(); 12501e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1251d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1252a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1253a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onThumbnailClicked(View v) { 1254a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong if (isCameraIdle() && mThumbnail != null) { 1255a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong showSharePopup(); 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1259a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 126094ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang public void onReviewRetakeClicked(View v) { 1261a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong hidePostCaptureAlert(); 1262a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong startPreview(); 126327c97af52157672f6201215d2e07497ff6361a8eWu-cheng Li startFaceDetection(); 1264a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1265a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1266a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 126794ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang public void onReviewDoneClicked(View v) { 1268a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong doAttach(); 1269a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1270a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1271a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 127294ca8baae7e6e3885d895c095890eabf30d922e2Chih-yu Huang public void onReviewCancelClicked(View v) { 1273a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong doCancel(); 1274a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1275a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1277de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1278e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1279e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1280c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1281edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li byte[] data = mJpegImageData; 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1283cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 12840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 12850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 12860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 12870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1288cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1291cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1292c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12955df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK); 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1300c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 130337cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh int orientation = Exif.getOrientation(data); 130437cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 130537cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh bitmap = Util.rotate(bitmap, orientation); 13065df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK, 13070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 13100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 13110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1318c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 13225df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 13265df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1330c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1334cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 13360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1337cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1338cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 13390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 13410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1343da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1344da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 13535df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_CANCELED, new Intent()); 1354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 135773ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park @Override 13581bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li public void onShutterButtonFocus(boolean pressed) { 13591bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (mPausing || collapseCameraControls() || mCameraState == SNAPSHOT_IN_PROGRESS) return; 13601bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 13611bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // Do not do focus if there is not enough storage. 13621bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (pressed && !canTakePicture()) return; 13631bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 1364bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li // Lock AE and AWB so users can half-press shutter and recompose. 1365bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li mAeAwbLock = pressed; 1366bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li if (mAeAwbLock && (mAeLockSupported || mAwbLockSupported)) { 1367bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 1368bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li } 1369bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li 13701bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li mFocusManager.doFocus(pressed); 1371bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li 1372bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li // Unlock AE and AWB after cancelAutoFocus. Camera API does not 1373bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li // guarantee setParameters can be called during autofocus. 1374bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li if (!mAeAwbLock && (mAeLockSupported || mAwbLockSupported)) { 1375bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 1376bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li } 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 137973ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park @Override 13801bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li public void onShutterButtonClick() { 13811bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (mPausing || collapseCameraControls()) return; 13821bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 13831bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // Do not take the picture if there is not enough storage. 13841bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (mPicturesRemaining <= 0) { 13851bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li Log.i(TAG, "Not enough space or storage not ready. remaining=" + mPicturesRemaining); 13861bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li return; 13871bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li } 13881bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 13891bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li Log.v(TAG, "onShutterButtonClick: mCameraState=" + mCameraState); 13901bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 13911bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // If the user wants to do a snapshot while the previous one is still 13921bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // in progress, remember the fact and do it after we finish the previous 13931bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // one and re-start the preview. 13941bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li if (mCameraState == SNAPSHOT_IN_PROGRESS) { 13951bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li mSnapshotOnIdle = true; 13961bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li return; 1397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 13981bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li 13991bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li mSnapshotOnIdle = false; 14001bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li mFocusManager.doSnap(); 1401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 140373ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park @Override 14041bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li public void onShutterButtonLongPressed() { 140573ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park if (mPausing || mCameraState == SNAPSHOT_IN_PROGRESS 140673ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park || mCameraDevice == null || mPicturesRemaining <= 0) return; 140773ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park 140873ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park Log.v(TAG, "onShutterButtonLongPressed"); 140973ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park mFocusManager.shutterLongPressed(); 141073ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park } 141173ab0023b4a9d86ac5fa844116a83aa6c52acf0cheech.park 1412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1414c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private void updateStorageHint() { 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1417c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh if (mPicturesRemaining == Storage.UNAVAILABLE) { 1418c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.no_storage); 1419c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.PREPARING) { 1420c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.preparing_sd); 1421c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.UNKNOWN_SIZE) { 14220ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1423c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining < 1L) { 1424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1435b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1436b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1437b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1438b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1439b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1440522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1441b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 14420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 14430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1450e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1452e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 14534de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1454e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1455e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1456dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li if (mOpenCameraFail || mCameraDisabled) return; 145703eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li 1458e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1459316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1460e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 146148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 146203eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 146384a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li try { 1464dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(this, mCameraId); 1465838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li initializeCapabilities(); 146684a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li resetExposureCompensation(); 146784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 146827c97af52157672f6201215d2e07497ff6361a8eWu-cheng Li startFaceDetection(); 1469c159dfe54fbc0f055a1d760f1614db4a8bcec94cAngus Kong } catch (CameraHardwareException e) { 1470dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1471dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1472c159dfe54fbc0f055a1d760f1614db4a8bcec94cAngus Kong } catch (CameraDisabledException e) { 1473dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 147484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li return; 147584a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } 147648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1477e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 147848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 14796cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 14806cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 14816cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 14826cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 14836cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 14846cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 14856cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1486e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1487cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1488232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 148949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == IDLE) { 1490232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mOnResumeTime = SystemClock.uptimeMillis(); 1491232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 1492232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 1493e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1494e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1495f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 14994904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 15004904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1501cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1502cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li 1503cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li // Clear UI. 15047f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li collapseCameraControls(); 1505cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mSharePopup != null) mSharePopup.dismiss(); 150620b3c3526ebb8d8a6873f7a1110f23847a843515Wu-cheng Li if (mFaceView != null) mFaceView.clear(); 1507b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1508e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1509e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 15108e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver.finish(); 15118e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver = null; 15121743de666ba52fd8a32babb36de01c7e3b56c2a7Gilles-Arnaud Bleu-Laine if (!mIsImageCaptureIntent && mThumbnail != null && !mThumbnail.fromFile()) { 15131743de666ba52fd8a32babb36de01c7e3b56c2a7Gilles-Arnaud Bleu-Laine mThumbnail.saveTo(new File(getFilesDir(), Thumbnail.LAST_THUMB_FILENAME)); 1514e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1515e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1516e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 152124db47192bfa37ac77b0be474b3ad9d8c0366e78Chung-yih Wang if (mLocationManager != null) mLocationManager.recordLocation(false); 1522b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(0); 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15241acf35ce296efc6b3ad823a9500f79f71c545201Wu-cheng Li mFocusManager.releaseSoundPlayer(); 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1530de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 15319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 15329a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1533edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1534e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1535d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 15366cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1537232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.removeMessages(CHECK_DISPLAY_ROTATION); 1538d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.removeMessages(); 1539d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 15440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 15450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 15555df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(resultCode, intent); 1556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1566fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 156749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return isCameraIdle() && (mPicturesRemaining > 0); 1568fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1569fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1570d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1571d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void autoFocus() { 157251c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 157351c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 157449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING; 157549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(false); 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1578d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1579d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void cancelAutoFocus() { 158049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraDevice.cancelAutoFocus(); 158149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 158249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 158349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 1584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 158622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Preview area is touched. Handle touch focus. 158722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li @Override 158822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li public boolean onTouch(View v, MotionEvent e) { 158993fd3bcfa06ef1f525dced9e125ed6541071a865Wu-cheng Li if (mPausing || mCameraDevice == null || !mFirstTimeInitialized 159093fd3bcfa06ef1f525dced9e125ed6541071a865Wu-cheng Li || mCameraState == SNAPSHOT_IN_PROGRESS) { 159104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li return false; 159204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 15933d108b88030763f102398487e9b9e74fb67b47a8Wu-cheng Li 159404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Do not trigger touch focus if popup window is opened. 159597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (collapseCameraControls()) return false; 159697d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 159704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Check if metering area or focus area is supported. 1598838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (!mFocusAreaSupported && !mMeteringAreaSupported) return false; 1599bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1600d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return mFocusManager.onTouch(e); 1601bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1602bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 16040b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 16050b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 16060b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 16070b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 16087f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } else if (!collapseCameraControls()) { 16093eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 16100b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16110b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16120b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 16130b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1617e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 16181bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonFocus(true); 1619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1622e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 16231bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonClick(); 1624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 16270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 16280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1629e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 16300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 16311bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // the shutter button gets the focus, onShutterButtonFocus() 16321bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li // will be called again but it is fine. 16337f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return true; 16341bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonFocus(true); 163511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 163611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 163711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 163811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 164011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1652e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 16531bca5eaaa3c6d3fd36df572546715e4e515cf9e6Wu-cheng Li onShutterButtonFocus(false); 1654e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 16614fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 16624fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 16634fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 16644fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 16654fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 16664fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 166775c11984594546002610c9f076520414ae4b6d4dWu-cheng Li Log.v(TAG, "surfaceChanged. w=" + w + ". h=" + h); 166875c11984594546002610c9f076520414ae4b6d4dWu-cheng Li 166947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 167047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 167147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 167247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 167347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1674ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1675ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1676ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 16773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 16783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 167947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 168047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 16813f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 16826cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 1683855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // Set preview display if the surface is being created. Preview was 1684855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // already started. Also restart the preview if display rotation has 1685855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // changed. Sometimes this happens when the device is held in portrait 1686855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // and camera app is opened. Rotation animation takes some time and 1687855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // display rotation in onCreate may not be what we want. 1688f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 168984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 169027c97af52157672f6201215d2e07497ff6361a8eWu-cheng Li startFaceDetection(); 1691f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } else { 1692f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (Util.getDisplayRotation(this) != mDisplayRotation) { 1693f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li setDisplayOrientation(); 1694f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } 1695f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (holder.isCreating()) { 1696f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li // Set preview display if the surface is being created and preview 1697f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li // was already started. That means preview display was set to null 1698f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li // and we need to set it now. 1699f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li setPreviewDisplay(holder); 1700f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } 170148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 17026cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 17036cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 17046cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 17056cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 17066cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1707e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1708547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1709547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1710e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1723cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1724e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1725cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 1726fe45771b64882d2c025e09cb5937772fa47fb345Chih-yu Huang mCameraDevice.setErrorCallback(null); 1727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 172849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1729d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onCameraReleased(); 1730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 173348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 173448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 173548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 173648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 173748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 173848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 173948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 174048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 174148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1742f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li private void setDisplayOrientation() { 1743f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li mDisplayRotation = Util.getDisplayRotation(this); 1744f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li mDisplayOrientation = Util.getDisplayOrientation(mDisplayRotation, mCameraId); 1745f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li mCameraDevice.setDisplayOrientation(mDisplayOrientation); 1746f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li if (mFaceView != null) { 1747f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 1748f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } 1749f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li } 1750f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li 175184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li private void startPreview() { 17523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 175311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1754d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.resetTouchFocus(); 175522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 17566eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li mCameraDevice.setErrorCallback(mErrorCallback); 1757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 17596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 176049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED) stopPreview(); 1761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 176248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1763f41e094f3ddd07db3c011250e635ffc880a099acWu-cheng Li setDisplayOrientation(); 1764bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li mAeAwbLock = false; // Unlock AE and AWB. 1765ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 17663c454fc97678e8967cbc6c8a4a67097c5bdb2422Wu-cheng Li // If the focus mode is continuous autofocus, call cancelAutoFocus to 17673c454fc97678e8967cbc6c8a4a67097c5bdb2422Wu-cheng Li // resume it because it may have been paused by autoFocus call. 17683c454fc97678e8967cbc6c8a4a67097c5bdb2422Wu-cheng Li if (Parameters.FOCUS_MODE_CONTINUOUS_PICTURE.equals(mParameters.getFocusMode())) { 17693c454fc97678e8967cbc6c8a4a67097c5bdb2422Wu-cheng Li mCameraDevice.cancelAutoFocus(); 17703c454fc97678e8967cbc6c8a4a67097c5bdb2422Wu-cheng Li } 1771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17726bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang // Inform the mainthread to go on the UI initialization. 17736bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang if (mCameraPreviewThread != null) { 17746bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang synchronized (mCameraPreviewThread) { 17756bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang mCameraPreviewThread.notify(); 17766bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 17776bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang } 17786bfe6df5ea40684d56f4736da76b5680515f05aeChung-yih Wang 177911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 17808564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 178111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1782fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1783fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1784fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 178671d5570605d517a271f40c749cb8123d5f2c3059Wu-cheng Li 178733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 178849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 1789d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onPreviewStarted(); 17909d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang 17919d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang if (mSnapshotOnIdle) { 17929d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang mHandler.post(mDoSnapRunnable); 17939d80a29af1ed57eded5d20af51ef5e704b32b452Chih-Chung Chang } 1794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17965fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 179749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraDevice != null && mCameraState != PREVIEW_STOPPED) { 17988564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 17993681d0503694ace9674800395929ac429be9590aWu-cheng Li mCameraDevice.cancelAutoFocus(); // Reset the focus. 18005fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 18015fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 180249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1803d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onPreviewStopped(); 18045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 18055fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1806dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1807dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1808dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1809dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1810ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1811cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1812cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1813cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1814cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1815cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1816cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1817cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1818cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 181993ad273a53e7d2975a67d7d1f8a157f845e41cf2Wu-cheng Li mParameters.setRecordingHint(false); 182007d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala 182107d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala // Disable video stabilization. Convenience methods not available in API 182207d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala // level <= 14 182307d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala String vstabSupported = mParameters.get("video-stabilization-supported"); 182407d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala if ("true".equals(vstabSupported)) { 182507d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala mParameters.set("video-stabilization", "false"); 182607d5f8c27d144f7e72820b48fe5cb08f691435adEino-Ville Talvala } 1827ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1828ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1829ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1830ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1831ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1832ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1833ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1834ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1835ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1836ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 1837bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li if (mAeLockSupported) { 1838bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li mParameters.setAutoExposureLock(mAeAwbLock); 1839bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li } 1840bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li 1841bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li if (mAwbLockSupported) { 1842bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li mParameters.setAutoWhiteBalanceLock(mAeAwbLock); 1843bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li } 1844bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li 1845838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported) { 1846bd29d3c5d59b375d77334aaa426545dc781b95fdChih-yu Huang mParameters.setFocusAreas(mFocusManager.getFocusAreas()); 184749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 184849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 1849838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mMeteringAreaSupported) { 185049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Use the same area for focus and metering. 1851bd29d3c5d59b375d77334aaa426545dc781b95fdChih-yu Huang mParameters.setMeteringAreas(mFocusManager.getMeteringAreas()); 185249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 185322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 18545945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 18552c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 185632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 185732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 185832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 185932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 186032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 186132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 186232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 186332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1864937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1865ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1866ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 18677648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li 1868db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang mPreviewPanel = findViewById(R.id.frame_layout); 1869db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang mPreviewFrameLayout = (PreviewFrameLayout) findViewById(R.id.frame); 18707648319f0416b86ae13b97eeba0466581ace1a48Wu-cheng Li mPreviewFrameLayout.setAspectRatio((double) size.width / size.height); 1871ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1872ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1873ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1874ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 18756227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = Util.getOptimalPreviewSize(this, 1876ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 18770fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Size original = mParameters.getPreviewSize(); 18780fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li if (!original.equals(optimalSize)) { 18790fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 18800fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li 18810fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Zoom related settings will be changed for different preview 18820fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // sizes, so set and read the parameters to get lastest values 18830fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mCameraDevice.setParameters(mParameters); 18840fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1885ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 18860fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.v(TAG, "Preview size is " + optimalSize.width + "x" + optimalSize.height); 1887ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1888ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1889ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 189018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1891ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1892ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 189318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 189418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 189518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1896ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1897ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1898ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1899ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1900ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1901ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1902ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1903ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 190418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 190518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 190618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 1907ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1908ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1909ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 19105945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 191102af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, 191202af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li CameraProfile.QUALITY_HIGH); 191302af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li mParameters.setJpegQuality(jpegQuality); 1914937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1915dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1916dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1917dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 191833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 1919b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int value = CameraSettings.readExposure(mPreferences); 1920b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int max = mParameters.getMaxExposureCompensation(); 1921b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int min = mParameters.getMinExposureCompensation(); 1922b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value >= min && value <= max) { 1923b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mParameters.setExposureCompensation(value); 1924b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 1925b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang Log.w(TAG, "invalid exposure range: " + value); 192633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 192733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 192818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1929301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 19304de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 1931301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1932301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1933301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1934301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1935301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1936301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 19373b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 19383b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 1939503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 1940503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 19413b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1942301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1943301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1944301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 19454de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 1946301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1947301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 194870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 194970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 1950301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 19513b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 19523b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 19533b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 19543b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 19553b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1956301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1957301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1958301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1959d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.overrideFocusMode(null); 1960d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mParameters.setFocusMode(mFocusManager.getFocusMode()); 196118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1962d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.overrideFocusMode(mParameters.getFocusMode()); 1963cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1964e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1965e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1966ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 1967ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 1968ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 1969ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 1970ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1971ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1972ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 1973ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 1974ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1975ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1976ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 1977ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 1978ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1979ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1980ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 19810d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 1982ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1983ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1984ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1985ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1986ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1987ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 1988ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 1989ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 1990ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 19911de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 1992ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 1993ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 1994ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 19951de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 19961de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 1997ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 19988a66efdc845a5fdf0750d0fd6a2a92ecbcf77fceWu-cheng Li updateSceneModeUI(); 1999ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 20001de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 2001ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 2002ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 2003ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 2004ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 20051de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 20061de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 20071de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2008522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 2009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 2010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 2013d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return (mCameraState == IDLE) || (mFocusManager.isFocusCompleted()); 2014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2021cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2022cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2023cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2024cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2025cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2026cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2027cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2028cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 20309bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 203130f0481931beed547656f2c7bc6290ecc9b01ac3Chih-yu Huang Util.fadeOut(mIndicatorControlContainer); 203230f0481931beed547656f2c7bc6290ecc9b01ac3Chih-yu Huang Util.fadeOut(mShutterButton); 2033ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang 203461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 20350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 2036ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(findViewById(id)); 2037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 20429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2043ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang enableCameraControls(true); 2044ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang 204561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 204661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 204730f0481931beed547656f2c7bc6290ecc9b01ac3Chih-yu Huang Util.fadeOut(findViewById(id)); 204861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2049373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2050ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(mShutterButton); 2051ea136afa2f4d38428ad486df5fb0a24db8314a3dChih-yu Huang Util.fadeIn(mIndicatorControlContainer); 2052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20555fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 20565fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 20575fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 20585fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2059b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2060b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 20615fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20625fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20635fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 20645fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20655fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20709bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2074b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2080a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_VIDEO, new Runnable() { 2081a72d73cbac59db43d413291e4db66763be08143arepo sync public void run() { 2082a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_VIDEO); 2083a72d73cbac59db43d413291e4db66763be08143arepo sync } 2084a72d73cbac59db43d413291e4db66763be08143arepo sync }); 2085a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_PANORAMA, new Runnable() { 20869ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 2087a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_PANORAMA); 20889ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 20899ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2090ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2091ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2092a72d73cbac59db43d413291e4db66763be08143arepo sync menu.add(R.string.switch_camera_id) 2093ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2094ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 209559ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings.writePreferredCameraId(mPreferences, 209659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ((mCameraId == mFrontCameraId) 209759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ? mBackCameraId : mFrontCameraId)); 209859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang onSharedPreferenceChanged(); 2099ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2100ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2101ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2102ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2103ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2104ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2105a72d73cbac59db43d413291e4db66763be08143arepo sync private boolean switchToOtherMode(int mode) { 210646f4430b50ba8ca8b04b698d45d9ca2d4513121dChung-yih Wang if (isFinishing()) return false; 2107136c335a69069bbb07af1a842acc4629c3131139Wu-cheng Li if (mImageSaver != null) mImageSaver.waitDone(); 2108a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.gotoMode(mode, Camera.this); 2109b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 21109ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 21119ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 21129ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 21139ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2114a72d73cbac59db43d413291e4db66763be08143arepo sync public boolean onModeChanged(int mode) { 2115a72d73cbac59db43d413291e4db66763be08143arepo sync if (mode != ModePicker.MODE_CAMERA) { 2116a72d73cbac59db43d413291e4db66763be08143arepo sync return switchToOtherMode(mode); 21179ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 21189ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2119e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2120e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 21218df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2122adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onSharedPreferenceChanged() { 2123c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2124c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2125ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2126a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li boolean recordLocation = RecordLocationPreference.get( 21270d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 2128a93a4d60eacee4e12471b45f8691c14114e113a4Wu-cheng Li mLocationManager.recordLocation(recordLocation); 2129ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 21307add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 21317add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li if (mCameraId != cameraId) { 213244377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // Restart the activity to have a crossfade animation. 213344377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // TODO: Use SurfaceTexture to implement a better and faster 213444377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // animation. 2135bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li if (mIsImageCaptureIntent) { 2136bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li // If the intent is camera capture, stay in camera capture mode. 2137bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this, getIntent()); 2138bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } else { 2139bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this); 2140bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } 2141bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li 214244377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li finish(); 21437add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } else { 21447add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 21457add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } 2146b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 2147b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int exposureValue = CameraSettings.readExposure(mPreferences); 2148b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(exposureValue); 21498791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 21508791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 2151cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2152cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2153cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2154cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2155cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2156cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2157cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2158cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2159cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2160cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2161cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2162cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2163cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2164cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2165cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2166cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2167faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2168adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onRestorePreferencesClicked() { 2169c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2170c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2171c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2172003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li restorePreferences(); 2173c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2174c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2175c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2176c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2177c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2178c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2179c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2180dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li 2181003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li private void restorePreferences() { 2182b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li // Reset the zoom. Zoom value is not stored in preference. 2183b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mParameters.isZoomSupported()) { 2184b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li mZoomValue = 0; 2185b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 2186ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mZoomControl.setZoomIndex(0); 2187b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li } 2188ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang if (mIndicatorControlContainer != null) { 2189ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.dismissSettingPopup(); 2190003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li CameraSettings.restorePreferences(Camera.this, mPreferences, 2191003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mParameters); 2192ab2ffa88872149978823c3184d0af162d3cdca13Chung-yih Wang mIndicatorControlContainer.reloadPreferences(); 2193003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li onSharedPreferenceChanged(); 2194003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2195003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2196003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 2197adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onOverriddenPreferencesClicked() { 2198fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mPausing) return; 2199fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mNotSelectableToast == null) { 2200fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li String str = getResources().getString(R.string.not_selectable_in_scene_mode); 2201fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast = Toast.makeText(Camera.this, str, Toast.LENGTH_SHORT); 2202fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2203fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast.show(); 2204fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2205fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 2206750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private void showSharePopup() { 22078e74e273f87b6f144fa68fe8d98bc34b5c45af3aChih-Chung Chang mImageSaver.waitDone(); 2208750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li Uri uri = mThumbnail.getUri(); 2209750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup == null || !uri.equals(mSharePopup.getUri())) { 2210db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang // SharePopup window takes the mPreviewPanel as its size reference. 2211757b67951f40850b1ac3102dc0b6fe8977615a4aWu-cheng Li mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(), 2212db3556078a75be0bd4a08195d90f060724034e88Chung-yih Wang mOrientationCompensation, mPreviewPanel); 2213f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2214750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup.showAtLocation(mThumbnailView, Gravity.NO_GRAVITY, 0, 0); 2215f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2216f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li 221741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li @Override 221841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li public void onFaceDetection(Face[] faces, android.hardware.Camera camera) { 221941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setFaces(faces); 222041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li } 222198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 222254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private void showTapToFocusToast() { 222354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast. 222454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li RotateLayout v = (RotateLayout) findViewById(R.id.tap_to_focus_prompt); 222554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setOrientation(mOrientationCompensation); 222654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter)); 222754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setVisibility(View.VISIBLE); 222854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_FOCUS_TOAST, 5000); 222954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Clear the preference. 223054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li Editor editor = mPreferences.edit(); 223154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.putBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, false); 223254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.apply(); 223398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 2234838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li 2235838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private void initializeCapabilities() { 2236838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams = mCameraDevice.getParameters(); 223758dadc3028b3af2e9895089e1b39ad1ab982ece2Wu-cheng Li mFocusManager.initializeParameters(mInitialParams); 2238838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mFocusAreaSupported = (mInitialParams.getMaxNumFocusAreas() > 0 2239838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li && isSupported(Parameters.FOCUS_MODE_AUTO, 2240838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams.getSupportedFocusModes())); 2241838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mMeteringAreaSupported = (mInitialParams.getMaxNumMeteringAreas() > 0); 2242bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li mAeLockSupported = mInitialParams.isAutoExposureLockSupported(); 2243bcb097dbf1319edc84ae9bed51fa30b3ae6e3fd1Wu-cheng Li mAwbLockSupported = mInitialParams.isAutoWhiteBalanceLockSupported(); 2244838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li } 224559ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang} 2246