Camera.java revision 71d5570605d517a271f40c749cb8123d5f2c3059
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 1941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport com.android.camera.ui.FaceView; 201b6cd72127f64a5306ee4acecaf6113627d35db2Wu-cheng Liimport com.android.camera.ui.FocusRectangle; 21bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wangimport com.android.camera.ui.IndicatorControl; 226fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport com.android.camera.ui.RotateImageView; 2398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport com.android.camera.ui.RotateLayout; 24c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport com.android.camera.ui.SharePopup; 25adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wangimport com.android.camera.ui.ZoomControl; 261efb18228a45952d699af280482e1c51a4582690Owen Lin 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 296d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 3459b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Linimport android.content.SharedPreferences.Editor; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 3618c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Liimport android.graphics.Rect; 377895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Liimport android.hardware.Camera.Area; 384aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.hardware.Camera.CameraInfo; 3941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.Face; 4041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.FaceDetectionListener; 414305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 434305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 4802af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Liimport android.media.CameraProfile; 49281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Linimport android.media.ToneGenerator; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 53cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 55f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 56232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Liimport android.os.SystemClock; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 58ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 60aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 61c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport android.view.Gravity; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 656fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport android.view.MenuItem.OnMenuItemClickListener; 6695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 69ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 72b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 73b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 7498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport android.view.animation.AnimationUtils; 75373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyanimport android.widget.Button; 7622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Liimport android.widget.RelativeLayout; 77b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport android.widget.TextView; 78fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Liimport android.widget.Toast; 792e768c1b835a127f190395a91477144d8ae850acOwen Lin 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 8530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 87cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 8830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 89b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport java.util.Formatter; 9082544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 92271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 937673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Lipublic class Camera extends ActivityBase implements View.OnClickListener, 9422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li View.OnTouchListener, ShutterButton.OnShutterButtonListener, 9541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li SurfaceHolder.Callback, ModePicker.OnModeChangeListener, 96adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang FaceDetectionListener, CameraPreference.OnPreferenceChangedListener { 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1008ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private static final String LAST_THUMB_FILENAME = "image_last_thumb"; 1010aaed976b603c56006213d196e6b0703285dafd5Chia-chi Yeh 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 103e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 1061de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 5; 107232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private static final int CHECK_DISPLAY_ROTATION = 6; 108551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li private static final int RESET_TOUCH_FOCUS = 7; 10954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private static final int SHOW_TAP_TO_FOCUS_TOAST = 8; 11054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private static final int DISMISS_TAP_TO_FOCUS_TOAST = 9; 111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 113ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 114ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 115ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 116ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 117ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 118838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li // TODO: use public API after it is unhidden. 119838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li public static final String FOCUS_MODE_CONTINUOUS_PICTURE = "continuous-picture"; 120838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li 121ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 122ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 123ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 124ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 125ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 126ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 127ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 128ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPED = 0; 13333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_START = 1; 13433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPING = 2; 13533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 13633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mZoomState = ZOOM_STOPPED; 137316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 138316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 139316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 14033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mTargetZoomValue; 141adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private ZoomControl mZoomControl; 14235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1435f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 14470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 145838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mFocusAreaSupported; 146838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mMeteringAreaSupported; 1475f6484a74fe019337e436e6e0dcb07375a74af25President Li 1484aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private MyOrientationEventListener mOrientationListener; 149c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The degrees of the device rotated clockwise from its natural orientation. 1504aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 151c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The orientation compensation for icons and thumbnails. Ex: if the value 152c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // is 90, the UI components should be rotated 90 degrees counter-clockwise. 1534aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientationCompensation = 0; 1541ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang private ComboPreferences mPreferences; 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1596d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 16195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 16295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 16302ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li private GestureDetector mPopupGestureDetector; 16403eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li private boolean mOpenCameraFail = false; 165dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li private boolean mCameraDisabled = false; 16695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 16722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private View mPreviewFrame; // Preview frame area. 16818c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li private View mPreviewBorder; 16922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private FocusRectangle mFocusRectangle; 1707895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Li private List<Area> mFocusArea; // focus area in driver format 171551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li private static final int RESET_TOUCH_FOCUS_DELAY = 3000; 17222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 173c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // A popup window that contains a bigger thumbnail and a list of apps to share. 174c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li private SharePopup mSharePopup; 1758ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // The bitmap of the last captured picture thumbnail and the URI of the 1768ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // original picture. 1778ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private Thumbnail mThumbnail; 178750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li // An imageview showing showing the last captured picture thumbnail. 179750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private RotateImageView mThumbnailView; 180a72d73cbac59db43d413291e4db66763be08143arepo sync private ModePicker mModePicker; 18141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li private FaceView mFaceView; 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 183c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 184cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 185cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 186cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 187b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang // On-screen indicator 188b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsNoSignalIndicator; 189b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsHasSignalIndicator; 190b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private TextView mExposureIndicator; 191b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 192b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final StringBuilder mBuilder = new StringBuilder(); 193b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Formatter mFormatter = new Formatter(mBuilder); 194b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Object[] mFormatterArgs = new Object[1]; 195f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 1966490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin /** 1976490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * An unpublished intent flag requesting to return as soon as capturing 1986490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * is completed. 1996490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * 2006490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * TODO: consider publishing by moving into MediaStore. 2016490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin */ 2026490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private final static String EXTRA_QUICK_CAPTURE = 2036490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin "android.intent.extra.quickCapture"; 2046490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 20549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // The display rotation in degrees. This is only valid when mCameraState is 20649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // not PREVIEW_STOPPED. 207855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li private int mDisplayRotation; 2084b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // The value for android.hardware.Camera.setDisplayOrientation. 2094b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private int mDisplayOrientation; 21095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 21195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 21295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 21395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int PREVIEW_STOPPED = 0; 21649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int IDLE = 1; // preview is active 21749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING = 2; 21849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING_SNAP_ON_FINISH = 3; 21949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUS_SUCCESS = 4; 22049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUS_FAIL = 5; 22149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int SNAPSHOT_IN_PROGRESS = 6; 22249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private int mCameraState = PREVIEW_STOPPED; 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 227bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 231bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 2329324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 2339324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 234bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 235bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 236bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 237bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 238e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 2396eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); 240cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2459324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 247bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 248232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private long mOnResumeTime; 249c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private long mPicturesRemaining; 250edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private byte[] mJpegImageData; 251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2520a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2530a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2540a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2559324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2569324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 257e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 25811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2590f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2600f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 261838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mContinuousFocusFail; 26218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 263fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li private Toast mNotSelectableToast; 264f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li private Toast mNoShareToast; 2650f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 266bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 267bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private IndicatorControl mIndicatorControl; 268dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li private PreferenceGroup mPreferenceGroup; 269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 270ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 271ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 272ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 27359ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mFrontCameraId; 27459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mBackCameraId; 275ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2766490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private boolean mQuickCapture; 2776490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 2780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 28784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 288e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 289e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 290e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 291e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 292e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 293e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 294e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 3000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 3081de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 3091de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 310ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 3111de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 3121de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 313232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 314232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li case CHECK_DISPLAY_ROTATION: { 315232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Restart the preview if display rotation has changed. 316232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Sometimes this happens when the device is held upside 317232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // down and camera app is opened. Rotation animation will 318232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // take some time and the rotation value we have got may be 319232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // wrong. Framework does not have a callback for this now. 320232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (Util.getDisplayRotation(Camera.this) != mDisplayRotation 321232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li && isCameraIdle()) { 32284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 323232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 324232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { 325232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 326232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 327232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li break; 328232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 3293958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li 330551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li case RESET_TOUCH_FOCUS: { 3313958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li cancelAutoFocus(); 3324b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 3333958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li break; 3343958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li } 33598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 33654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li case SHOW_TAP_TO_FOCUS_TOAST: { 33754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 33854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li break; 33954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 34054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 34198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li case DISMISS_TAP_TO_FOCUS_TOAST: { 34298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li View v = findViewById(R.id.tap_to_focus_prompt); 34398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setVisibility(View.GONE); 34498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setAnimation(AnimationUtils.loadAnimation(Camera.this, 34598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li R.anim.on_screen_hint_exit)); 34698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li break; 34798d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 348e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 349e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 350e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 351e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 35259b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 353f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 354f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 355f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 356f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 357f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 3584714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 359bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 360bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.reloadPreferences(); 361842b44f24ab621122183a149e20a852e5d8e0200Wu-cheng Li } 362f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 36359b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 36459b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 3656d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 3666d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 3676d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 3686d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 3696d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 3706d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 3716d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 3726d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3736d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3746d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3756cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3766cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3776cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 378522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 379137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 381e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 382e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3834aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 384e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 385e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 386e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 387e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 388e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 389a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 390a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 391b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang initOnScreenIndicator(); 392e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 393e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3946d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 395d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 396d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 397e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 398e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 3998ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!mIsImageCaptureIntent) { // no thumbnail in image capture intent 4009f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li initThumbnailButton(); 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 402e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 403e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 404dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 405059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 406e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 407e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 40822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Initialize focus UI. 40918c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li mPreviewFrame = findViewById(R.id.camera_preview); 41022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mPreviewFrame.setOnTouchListener(this); 41103eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mPreviewBorder = findViewById(R.id.preview_border); 412feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li // Set the length of focus rectangle according to preview frame size. 413feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li int len = Math.min(mPreviewFrame.getWidth(), mPreviewFrame.getHeight()) / 4; 414feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li ViewGroup.LayoutParams layout = mFocusRectangle.getLayoutParams(); 415feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li layout.width = len; 416feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li layout.height = len; 417e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 418803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 419e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 420e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 42133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 42254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the tap to focus toast if this is the first start. 423838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported && 42454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mPreferences.getBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, true)) { 42554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Delay the toast for one second to wait for orientation. 42654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(SHOW_TAP_TO_FOCUS_TOAST, 1000); 42754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 42854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 42933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 430f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 431f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 432f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 433f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 434cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 435f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 436f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 437d1ec4e36667086836cd243bee38aded5e1fd88b1Chia-chi Yeh Storage.ensureOSXCompatible(); 438f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 439f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 440f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 441e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 442e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 4439f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li private void initThumbnailButton() { 4445e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mThumbnailView.setOnClickListener(this); 4458ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // Load the thumbnail from the disk. 446631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), LAST_THUMB_FILENAME)); 4478ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li updateThumbnailButton(); 4489f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4499f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 450547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 451d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 4528ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver)) 4538ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li && mPicturesRemaining >= 0) { 4548ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li mThumbnail = Thumbnail.getLastImageThumbnail(mContentResolver); 4558ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4568ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 457750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 4588ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } else { 459750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(null); 460547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 4619f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4629f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 463e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 464e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 465522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 466e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 467e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 468e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 469e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 470e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 4710d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mRecordLocation = RecordLocationPreference.get( 4720d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 473e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 474e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 475e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 476e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 477f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 4786d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 479d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 480d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 481547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 482547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 483a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 484547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 485937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 487adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private void initializeZoomControl() { 488adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl = (ZoomControl) findViewById(R.id.zoom_control); 489adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (!mParameters.isZoomSupported()) { 490adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomSupported(false); 491adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } 492adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.initialize(this); 493adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } 494adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang 49535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 496316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 497316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 498316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 499adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) { 500adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomMax(mZoomMax); 501adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomIndex(mParameters.getZoom()); 502adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setSmoothZoomSupported(mSmoothZoomSupported); 503adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setOnZoomChangeListener( 504adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang new ZoomControl.OnZoomChangedListener() { 505d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for immediate zoom 5064a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 507d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomValueChanged(int index) { 508d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(index); 509d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 510d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 511d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for smooth zoom 5124a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 513d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomStateChanged(int state) { 514d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mPausing) return; 515d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 516d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Log.v(TAG, "zoom picker state=" + state); 517adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (state == ZoomControl.ZOOM_IN) { 518d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(mZoomMax); 519adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } else if (state == ZoomControl.ZOOM_OUT){ 520d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(0); 521d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } else { 522d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mTargetZoomValue = -1; 523d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mZoomState == ZOOM_START) { 524d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mZoomState = ZOOM_STOPPING; 525d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mCameraDevice.stopSmoothZoom(); 526d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 527d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 528c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 529c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li }); 530c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 531e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 53235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 53335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 53433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 5350f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan // Not useful to change zoom value when the activity is paused. 5360f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan if (mPausing) return; 5370f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan 53833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 53933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 54033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 54133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 54233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 54333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 54433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 54533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 54633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 54733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 54833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 54933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 55033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 551ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 552ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 55333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 55433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 55533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 5564b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private void startFaceDetection() { 55789155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 55841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView = (FaceView) findViewById(R.id.face_view); 559cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mFaceView.clearFaces(); 56041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setVisibility(View.VISIBLE); 56141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 562d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 56341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setMirror(info.facing == CameraInfo.CAMERA_FACING_FRONT); 56441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mCameraDevice.setFaceDetectionListener(this); 56589155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li mCameraDevice.startFaceDetection(); 5664b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5674b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5684b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 5694b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private void stopFaceDetection() { 57089155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 5714b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 5721254e04152ce9efc0b54d6d97b5873d7a9acdb2fWu-cheng Li mCameraDevice.stopFaceDetection(); 57341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 5744b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5754b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5764b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 57797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private class PopupGestureListener 57897d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li extends GestureDetector.SimpleOnGestureListener { 579039f1dc1fd89b5baeed8be05f3f21770cf75d4b3Wu-cheng Li @Override 58002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li public boolean onDown(MotionEvent e) { 58102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window is visible. 582bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang View popup = mIndicatorControl.getActiveSettingPopup(); 58397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (popup == null) return false; 58497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 58597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 586bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // Let popup window, indicator control or preview frame handle the 58797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // event by themselves. Dismiss the popup window if users touch on 58897d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // other areas. 58997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (!Util.pointInView(e.getX(), e.getY(), popup) 590bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang && !Util.pointInView(e.getX(), e.getY(), mIndicatorControl) 59197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && !Util.pointInView(e.getX(), e.getY(), mPreviewFrame)) { 592bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 593937ea10204656beaa848df913dc9cb9b5a9b934fWu-cheng Li // Let event fall through. 59402ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 59502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return false; 59602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 59702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 59802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 599aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 600aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 60102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window should be dismissed first. 60202ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li if (mPopupGestureDetector != null && mPopupGestureDetector.onTouchEvent(m)) { 60302ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return true; 604aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 60502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 606dfc4793ddd07b8a80cdc9989afba006582443a01Wu-cheng Li return super.dispatchTouchEvent(m); 607aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 608aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 60991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 6181e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 6191e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 620523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 6211e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 6231e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 624d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 625d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 626d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 631b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void initOnScreenIndicator() { 632b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator = findViewById(R.id.onscreen_gps_indicator_no_signal); 633b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator = findViewById(R.id.onscreen_gps_indicator_on); 634b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator = (TextView) findViewById(R.id.onscreen_exposure_indicator); 635f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 636f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 637f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void showGpsOnScreenIndicator(boolean hasSignal) { 638f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (hasSignal) { 639b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 640b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.GONE); 641b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 642b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 643b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.VISIBLE); 644b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 645f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } else { 646b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 647b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.VISIBLE); 648b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 649b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 650b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.GONE); 651b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 652f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 653f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 654f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 655f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void hideGpsOnScreenIndicator() { 656b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) mGpsNoSignalIndicator.setVisibility(View.GONE); 657b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) mGpsHasSignalIndicator.setVisibility(View.GONE); 658b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 659b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 660b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void updateExposureOnScreenIndicator(int value) { 661b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mExposureIndicator == null) return; 662b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 663b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value == 0) { 664b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(""); 665b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.GONE); 666b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 667b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang float step = mParameters.getExposureCompensationStep(); 668b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatterArgs[0] = value * step; 669b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mBuilder.delete(0, mBuilder.length()); 670b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatter.format("%+1.1f", mFormatterArgs); 671b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang String exposure = mFormatter.toString(); 672b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(exposure); 673b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.VISIBLE); 674b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 675f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 676f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 6770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 6780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 6890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 6900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 69407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 69507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 69607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 69707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 698f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(true); 69907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 7008303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li if (!mValid) { 7018303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "Got first location."); 7028303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li } 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 7150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 71607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 71707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 71807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 71907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 72007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 72107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 722f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 72307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 72407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 72507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 732937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 7350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 737bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 73811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 73911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 74049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 742937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7449324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 7459324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 7469324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 7479324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 7489324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 7499324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 7509324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 7519324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7529324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7539324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 7550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 7589324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 7599324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 761937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7716c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 772de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 773e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 774e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 776bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 7779324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 7789324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 7799324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 7809324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 7819324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7829324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 7839324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7849324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 7859324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 7869324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7879324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 7889324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7899324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 7909324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7919324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 7929324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7946cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 795e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 796e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan 79705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 79805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 7999324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 800ed8d17a1716b0c8d7d4f4451ad15de66355e9dc0Wu-cheng Li if (delay < 0) { 80184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 80205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 80305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 80405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 806edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li storeImage(jpegData, camera, mLocation); 80705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 808721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh // Check this in advance of each shot so we don't add to shutter 80905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 81005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 81105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 812721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh checkStorage(); 813e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 814e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 815e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 816e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 817e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 818e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 819e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 820e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 822937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 8250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 8260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 8270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 828bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 82911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 83011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 831838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li // Do a full autofocus if the scene is not focused in continuous 832838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li // focus mode, 833838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusMode.equals(FOCUS_MODE_CONTINUOUS_PICTURE) && !focused) { 834838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mContinuousFocusFail = true; 835838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 836838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li autoFocus(); 837838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mContinuousFocusFail = false; 838838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li } else if (mCameraState == FOCUSING_SNAP_ON_FINISH) { 8390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 8400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 8410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 84275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 84349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_SUCCESS; 84475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 84549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_FAIL; 84675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 84749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 848edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li capture(); 84949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUSING) { 8503958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // This happens when (1) user is half-pressing the focus key or 8513958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // (2) touch focus is triggered. Play the focus tone. Do not 8523958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // take the picture now. 8539c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 85449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_SUCCESS; 855894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li if (mFocusToneGenerator != null) { 856894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li mFocusToneGenerator.startTone(ToneGenerator.TONE_PROP_BEEP2); 857894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li } 8580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 85949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_FAIL; 8609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 86149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 86249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 8633958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // If this is triggered by touch focus, cancel focus after a 8643958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // while. 8653958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li if (mFocusArea != null) { 866551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.sendEmptyMessageDelayed(RESET_TOUCH_FOCUS, RESET_TOUCH_FOCUS_DELAY); 8673958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li } 86849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == IDLE) { 8699c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 8709c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 871de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 873937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 875e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 876e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 8774a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 878e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 879e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 880e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 881e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 882d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 883d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // Update the UI when we get zoom value. 884adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setZoomIndex(value); 885d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 8862c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 8872c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 888e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 889d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 89033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 891d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mTargetZoomValue != -1 && value != mTargetZoomValue) { 89233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 89333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 89433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 89533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 89633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 89733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 89835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 89935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 90035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 901edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li public void storeImage(final byte[] data, 902edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li android.hardware.Camera camera, Location loc) { 903edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mIsImageCaptureIntent) { 904edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long dateTaken = System.currentTimeMillis(); 905edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li String title = createName(dateTaken); 9068ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li int orientation = Exif.getOrientation(data); 9078ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li Uri uri = Storage.addImage(mContentResolver, title, dateTaken, 9088ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li loc, orientation, data); 9098ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (uri != null) { 9101c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li // Create a thumbnail whose size is smaller than half of the surface view. 9111c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int ratio = (int) Math.ceil((double) mParameters.getPictureSize().width 9121c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li / (mPreviewFrame.getWidth() / 2)); 9131c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int inSampleSize = Util.nextPowerOf2(ratio); 9141c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li mThumbnail = Thumbnail.createThumbnail(data, orientation, inSampleSize, uri); 9158ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 916750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 9178ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 918a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li 919a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li sendBroadcast(new Intent(android.hardware.Camera.ACTION_NEW_PICTURE, uri)); 920a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li // Keep compatibility 9218ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li sendBroadcast(new Intent("com.android.camera.NEW_PICTURE", uri)); 922edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 923edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 924edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = data; 925edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mQuickCapture) { 926edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li showPostCaptureAlert(); 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 928edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li doAttach(); 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 931edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 933edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private void capture() { 934edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 93549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mPausing || mCameraState == SNAPSHOT_IN_PROGRESS || mCameraDevice == null) { 936edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li return; 937edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 938edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 939edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallbackTime = 0; 940edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li enableCameraControls(false); 941edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 942edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 943edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // See android.hardware.Camera.Parameters.setRotation for 944edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // documentation. 945edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li int rotation = 0; 946edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (mOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 947edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 948edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (info.facing == CameraInfo.CAMERA_FACING_FRONT) { 949edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation - mOrientation + 360) % 360; 950edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { // back-facing camera 951edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation + mOrientation) % 360; 95211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 954edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setRotation(rotation); 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 956edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Clear previous GPS location from the parameters. 957edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.removeGpsData(); 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 959edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // We always encode GpsTimeStamp 960edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(System.currentTimeMillis() / 1000); 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 962edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Set GPS location. 963edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Location loc = mRecordLocation ? getCurrentLocation() : null; 964edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc != null) { 965edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lat = loc.getLatitude(); 966edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lon = loc.getLongitude(); 967edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 968edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 969edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (hasLatLon) { 970edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Log.d(TAG, "Set gps location"); 971edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLatitude(lat); 972edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLongitude(lon); 973edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsProcessingMethod(loc.getProvider().toUpperCase()); 974edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.hasAltitude()) { 975edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 977edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // for NETWORK_PROVIDER location provider, we may have 978edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // no altitude information, but the driver needs it, so 979edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // we fake one. 980edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(0); 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 982edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.getTime() != 0) { 983edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Location.getTime() is UTC in milliseconds. 984edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // gps-timestamp is UTC in seconds. 985edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long utcTimeSeconds = loc.getTime() / 1000; 986edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 987edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 988edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 989edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li loc = null; 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 993edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.setParameters(mParameters); 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 995edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 996edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 99749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = SNAPSHOT_IN_PROGRESS; 998551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1001271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 1002cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 1003cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 1004cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 1005cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 1006cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 1007cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 1008cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 10095f039073a239fc8ebf94238c3dce24dc1cce865bChia-chi Yeh Util.closeSilently(f); 1010cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1011cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 1012cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1013cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 101430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 101530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 101630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 101730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 101830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 101930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1026a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan mIsImageCaptureIntent = isImageCaptureIntent(); 1027a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan if (mIsImageCaptureIntent) { 1028a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera_attach); 1029a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } else { 1030a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera); 1031a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } 103222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 1033750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView = (RotateImageView) findViewById(R.id.thumbnail); 1034ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 10351ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences = new ComboPreferences(this); 10361ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 1037bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 10381ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 1039bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 104022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Testing purpose. Launch a specific camera through the intent extras. 1041bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int intentCameraId = Util.getCameraFacingIntentExtras(this); 1042bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (intentCameraId != -1) { 1043bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau mCameraId = intentCameraId; 1044bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 1045bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 10461ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 10471ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 104859b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 1049ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 10506490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 105148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1052f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 1053f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 1054dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li 10550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 105648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 105748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 10580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 105948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 106011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 10613f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 1062dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(Camera.this, mCameraId); 1063838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li initializeCapabilities(); 10643f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 10653f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 106603eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mOpenCameraFail = true; 1067dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch (CameraDisabledException e) { 1068dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDisabled = true; 10693f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 107011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 107111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 107248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 1073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1074b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 10756cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 10771c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceView preview = (SurfaceView) findViewById(R.id.camera_preview); 10781c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceHolder holder = preview.getHolder(); 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1082cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 1083cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 1084cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1085e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.review_control).setVisibility(View.VISIBLE); 1086e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_cancel).setOnClickListener(this); 1087e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_retake).setOnClickListener(this); 1088e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_done).setOnClickListener(this); 108961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 1090a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker = (ModePicker) findViewById(R.id.mode_picker); 1091a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setVisibility(View.VISIBLE); 1092a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setOnModeChangeListener(this); 1093a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 109484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 109537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 109648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 109848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 109903eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mOpenCameraFail) { 1100dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1101dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1102dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } else if (mCameraDisabled) { 1103dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 1104f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 1105f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 1106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 11070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 1108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11098974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li 1110003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mBackCameraId = CameraHolder.instance().getBackCameraId(); 1111003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mFrontCameraId = CameraHolder.instance().getFrontCameraId(); 1112003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 11131f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // Do this after starting preview because it depends on camera 11141f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // parameters. 1115adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang initializeZoomControl(); 1116bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 1117503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1118503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1119823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void overrideCameraSettings(final String flashMode, 112018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 1121bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 1122bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.overrideSettings( 1123823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FLASH_MODE, flashMode, 1124823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 1125823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FOCUS_MODE, focusMode); 1126823d57389b616091827059ca6401f675e416a53bWu-cheng Li } 112718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 112818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 1129823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void updateSceneModeUI() { 113018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 11310d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 113218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1133823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(mParameters.getFlashMode(), 113418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 113518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1136823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(null, null, null); 113718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 113818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1139f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 114059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private void loadCameraPreferences() { 114159ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings settings = new CameraSettings(this, mInitialParams, 114259ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang mCameraId, CameraHolder.instance().getCameraInfo()); 1143003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mPreferenceGroup = settings.getPreferenceGroup(R.xml.camera_preferences); 114459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang } 114559ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang 1146bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private void initializeIndicatorControl() { 1147bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // setting the indicator buttons. 1148bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl = (IndicatorControl) findViewById(R.id.indicator_control); 1149bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl == null) return; 1150067fe861cf3402f2bef3f83995579d3411f0a8b3Hung-ying Tyan loadCameraPreferences(); 1151bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang final String[] SETTING_KEYS, OTHER_SETTING_KEYS; 1152bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 1153bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang SETTING_KEYS = new String[] { 1154d159d11f5a47928a59c9bf27fbae1a95dd6cbb02Wu-cheng Li CameraSettings.KEY_FLASH_MODE, 1155d159d11f5a47928a59c9bf27fbae1a95dd6cbb02Wu-cheng Li CameraSettings.KEY_WHITE_BALANCE}; 1156bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS = new String[] { 1157bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_SCENE_MODE, 1158bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_RECORD_LOCATION, 1159bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1160bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_EXPOSURE, 1161bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_PICTURE_SIZE}; 1162bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 1163bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang SETTING_KEYS = new String[] { 1164adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_WHITE_BALANCE, 1165adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_SCENE_MODE}; 1166bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS = new String[] { 1167bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_EXPOSURE, 1168adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1169bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_PICTURE_SIZE, 1170bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_RECORD_LOCATION}; 1171c6e3c7823339031096af937464cb528f53e045cfWu-cheng Li } 1172adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mIndicatorControl.initialize(this, mPreferenceGroup, 1173adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_FLASH_MODE, SETTING_KEYS, OTHER_SETTING_KEYS); 1174adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mIndicatorControl.setListener(this); 1175f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1176f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 11777f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private boolean collapseCameraControls() { 1178bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null && mIndicatorControl.dismissSettingPopup()) { 11797f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return true; 11807f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11817f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return false; 11827f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11837f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11847f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private void enableCameraControls(boolean enable) { 1185bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setEnabled(enable); 1186a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setEnabled(enable); 1187adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setEnabled(enable); 11887f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11897f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11904aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public static int roundOrientation(int orientation) { 11914aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li return ((orientation + 45) / 90 * 90) % 360; 11924aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11934aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11944aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 11954aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 11964aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 11974aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 11984aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11994aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 12004aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 12014aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 12024aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 12034aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 12044aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 12054aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 120643b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientation = roundOrientation(orientation); 120743b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // When the screen is unlocked, display rotation may change. Always 120843b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // calculate the up-to-date orientationCompensation. 120943b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li int orientationCompensation = mOrientation 121043b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li + Util.getDisplayRotation(Camera.this); 121143b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li if (mOrientationCompensation != orientationCompensation) { 121243b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientationCompensation = orientationCompensation; 1213bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang setOrientationIndicator(mOrientationCompensation); 12144aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 121554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 121654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast after getting the first orientation changed. 121754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mHandler.hasMessages(SHOW_TAP_TO_FOCUS_TOAST)) { 121854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.removeMessages(SHOW_TAP_TO_FOCUS_TOAST); 121954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 122054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 12214aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 12224aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 12234aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 1224ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1225750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mThumbnailView != null) mThumbnailView.setDegree(degree); 1226a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setDegree(degree); 1227c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li if (mSharePopup != null) mSharePopup.setOrientation(degree); 1228bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setDegree(degree); 1229adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setDegree(degree); 1230ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1231ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12336d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 12346d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 12356d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 12366d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 12376d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 12386d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12396d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12406d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1241d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1242721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining = Storage.getAvailableSpace(); 1243721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh if (mPicturesRemaining > 0) { 1244721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining /= 1500000; 1245721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh } 1246c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh updateStorageHint(); 12471e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1248d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1249750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li @Override 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 12525e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li case R.id.thumbnail: 1253750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (isCameraIdle() && mThumbnail != null) { 1254750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li showSharePopup(); 1255750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li } 1256750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li break; 125761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 125861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 125984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 126061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 126161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1262059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1263059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 126461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1265059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1266dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li break; 1267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1271de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1272e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1273e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1274c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1275edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li byte[] data = mJpegImageData; 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1277cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 12780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 12790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 12800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 12810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1282cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1285cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1286c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12895df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK); 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1294c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 129737cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh int orientation = Exif.getOrientation(data); 129837cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 129937cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh bitmap = Util.rotate(bitmap, orientation); 13005df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK, 13010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 13040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 13050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1312c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 13165df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 13205df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1324c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1328cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 13300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1331cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1332cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 13330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 13350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1337da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1338da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 13475df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_CANCELED, new Intent()); 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 135211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1353e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1354e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1356dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 13572bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 136311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1364e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1365e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1367dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 13682bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1375c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private void updateStorageHint() { 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1378c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh if (mPicturesRemaining == Storage.UNAVAILABLE) { 1379c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.no_storage); 1380c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.PREPARING) { 1381c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.preparing_sd); 1382c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.UNKNOWN_SIZE) { 13830ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1384c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining < 1L) { 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1401522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 14030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 14040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1411e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1413522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1414e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 14160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 14170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1418fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1419fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1424803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1425803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1426803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1427803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1428803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1429803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1430803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1431803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1432803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1433803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1434803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1435803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1436803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1437803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1438e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 14394de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1440e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1441e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1442dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li if (mOpenCameraFail || mCameraDisabled) return; 144303eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li 1444e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1445316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1446e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 144748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 144803eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 144984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li try { 1450dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(this, mCameraId); 1451838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li initializeCapabilities(); 145284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li resetExposureCompensation(); 145384a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 145484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } catch(CameraHardwareException e) { 1455dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1456dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1457dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch(CameraDisabledException e) { 1458dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 145984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li return; 146084a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } 146148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1462e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 146348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 14646cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 14656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 14666cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 14676cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 14686cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 14696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 14706cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1471e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1472cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1473232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 147449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == IDLE) { 1475232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mOnResumeTime = SystemClock.uptimeMillis(); 1476232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 1477232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 1478e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1479e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1480f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 14844904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 14854904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1486cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1487cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li 1488cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li // Clear UI. 14897f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li collapseCameraControls(); 1490cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mSharePopup != null) mSharePopup.dismiss(); 1491cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 1492b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1493e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1494e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1495e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1496631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li if (mThumbnail != null) { 1497631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail.saveTo(new File(getFilesDir(), LAST_THUMB_FILENAME)); 1498631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li } 1499e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1500e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1501e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1502e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1508b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(0); 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1519de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 15209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 15219a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1522edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1523e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1524d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1525d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 15266cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1527232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.removeMessages(CHECK_DISPLAY_ROTATION); 1528551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1529d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 15340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 15350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 15455df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(resultCode, intent); 1546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1556fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 155749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return isCameraIdle() && (mPicturesRemaining > 0); 1558fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1559fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 156151c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li Log.v(TAG, "Start autofocus."); 156251c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 156351c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 156449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING; 156549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(false); 156649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 1567551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 157062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 157149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "Cancel autofocus."); 157249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraDevice.cancelAutoFocus(); 157349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 157449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 157522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li resetTouchFocus(); 157649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 157749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 1578551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 158149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private void updateFocusUI() { 158243df069e847abf43eb7afb738154f7a18661a4b2Wu-cheng Li // Do not show focus rectangle if there is any face rectangle. 158341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null && mFaceView.faceExists()) return; 158443df069e847abf43eb7afb738154f7a18661a4b2Wu-cheng Li 158549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING || mCameraState == FOCUSING_SNAP_ON_FINISH) { 158675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 158749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUS_SUCCESS) { 158875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 158949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUS_FAIL) { 159075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 159104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } else if (mCameraState == IDLE && mFocusArea != null) { 159204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Users touch on the preview and the rectangle indicates the metering area. 159304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Either focus area is not supported or autoFocus call is not required. 159404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusRectangle.showStart(); 159575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 159675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 159775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 160022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Preview area is touched. Handle touch focus. 160122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li @Override 160222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li public boolean onTouch(View v, MotionEvent e) { 160304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (mPausing || !mFirstTimeInitialized || mCameraState == SNAPSHOT_IN_PROGRESS 160404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li || mCameraState == FOCUSING_SNAP_ON_FINISH) { 160504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li return false; 160604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 16073d108b88030763f102398487e9b9e74fb67b47a8Wu-cheng Li 160804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Do not trigger touch focus if popup window is opened. 160997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (collapseCameraControls()) return false; 161097d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 161104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Check if metering area or focus area is supported. 1612838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (!mFocusAreaSupported && !mMeteringAreaSupported) return false; 1613bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 161404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Let users be able to cancel previous touch focus. 1615838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if ((mFocusArea != null) && (e.getAction() == MotionEvent.ACTION_DOWN) 161604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li && (mCameraState == FOCUSING || mCameraState == FOCUS_SUCCESS || 161704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mCameraState == FOCUS_FAIL)) { 161804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li cancelAutoFocus(); 161922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li } 162022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 1621af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // Initialize variables. 162222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int x = Math.round(e.getX()); 162322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int y = Math.round(e.getY()); 162422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int focusWidth = mFocusRectangle.getWidth(); 162522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int focusHeight = mFocusRectangle.getHeight(); 1626af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int previewWidth = mPreviewFrame.getWidth(); 1627af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int previewHeight = mPreviewFrame.getHeight(); 162849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mFocusArea == null) { 162949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea = new ArrayList<Area>(); 163049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea.add(new Area(new Rect(), 1)); 163149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 1632af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li 1633af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // Convert the coordinates to driver format. The actual focus area is two times bigger than 1634af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // UI because a huge rectangle looks strange. 1635af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaWidth = focusWidth * 2; 1636af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaHeight = focusHeight * 2; 1637af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaLeft = Util.clamp(x - areaWidth / 2, 0, previewWidth - areaWidth); 1638af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaTop = Util.clamp(y - areaHeight / 2, 0, previewHeight - areaHeight); 16397895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Li Rect rect = mFocusArea.get(0).rect; 1640af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li convertToFocusArea(areaLeft, areaTop, areaWidth, areaHeight, previewWidth, previewHeight, 1641af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li mFocusArea.get(0).rect); 164218c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li 164322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Use margin to set the focus rectangle to the touched area. 164422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li RelativeLayout.LayoutParams p = 164522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li (RelativeLayout.LayoutParams) mFocusRectangle.getLayoutParams(); 1646af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int left = Util.clamp(x - focusWidth / 2, 0, previewWidth - focusWidth); 1647af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int top = Util.clamp(y - focusHeight / 2, 0, previewHeight - focusHeight); 164804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li p.setMargins(left, top, 0, 0); 164922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Disable "center" rule because we no longer want to put it in the center. 165022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int[] rules = p.getRules(); 165122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li rules[RelativeLayout.CENTER_IN_PARENT] = 0; 165251c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusRectangle.requestLayout(); 165322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16544b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // Stop face detection because we want to specify focus and metering area. 16554b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li stopFaceDetection(); 16564b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 165704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Set the focus area and metering area. 165822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 1659838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported && (e.getAction() == MotionEvent.ACTION_UP)) { 166004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li autoFocus(); 166104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } else { // Just show the rectangle in all other cases. 166204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li updateFocusUI(); 1663551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li // Reset the metering area in 3 seconds. 1664551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1665551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.sendEmptyMessageDelayed(RESET_TOUCH_FOCUS, RESET_TOUCH_FOCUS_DELAY); 166604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 166722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 166822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li return true; 166922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li } 167022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16710d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li // Convert the touch point to the focus area in driver format. 16720d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li public static void convertToFocusArea(int left, int top, int focusWidth, int focusHeight, 16730d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li int previewWidth, int previewHeight, Rect rect) { 16740d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.left = Math.round((float) left / previewWidth * 2000 - 1000); 16750d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.top = Math.round((float) top / previewHeight * 2000 - 1000); 16760d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.right = Math.round((float) (left + focusWidth) / previewWidth * 2000 - 1000); 16770d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.bottom = Math.round((float) (top + focusHeight) / previewHeight * 2000 - 1000); 16780d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li } 16790d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li 168022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li void resetTouchFocus() { 168122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Put focus rectangle to the center. 168249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li RelativeLayout.LayoutParams p = 168349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li (RelativeLayout.LayoutParams) mFocusRectangle.getLayoutParams(); 168449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li int[] rules = p.getRules(); 168549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li rules[RelativeLayout.CENTER_IN_PARENT] = RelativeLayout.TRUE; 168649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li p.setMargins(0, 0, 0, 0); 1687bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 168849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea = null; 1689bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1690bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 16920b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 16930b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 16940b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 16950b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 16967f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } else if (!collapseCameraControls()) { 16973eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 16980b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16990b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 17000b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 17010b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1705e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 170611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1710e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 171111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 17150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 17160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1717e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 17180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 17190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 17200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 17217f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return true; 172211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 172311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 172411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 172511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 172611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 172811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1740e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1741e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1742e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17489c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 17497f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return; 1750f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 175149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "doSnap: mCameraState=" + mCameraState); 17520f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 17530f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 17540f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1755ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 1756a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_FIXED) 1757a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_EDOF) 175849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || (mCameraState == FOCUS_SUCCESS 175949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || mCameraState == FOCUS_FAIL)) { 1760edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li capture(); 176149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUSING) { 1762de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1763de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 17649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 176549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING_SNAP_ON_FINISH; 176649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == IDLE) { 17678d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1772cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 17737f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return; 1774a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li if (!(mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 1775a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_FIXED) 1776a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_EDOF))) { 17770f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 177849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Do not do focus if there is not enoguh storage. Do not focus 177949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // if touch focus has been triggered, that is, camera state is 178049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // FOCUS_SUCCESS or FOCUS_FAIL. 178149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (canTakePicture() && mCameraState != FOCUS_SUCCESS 178249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && mCameraState != FOCUS_FAIL) { 178349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li autoFocus(); 178449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 17850f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 178649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // User releases half-pressed focus key. 178749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING || mCameraState == FOCUS_SUCCESS 178849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || mCameraState == FOCUS_FAIL) { 178949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li cancelAutoFocus(); 179049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 17919c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 17964fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 17974fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 17984fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 17994fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 18004fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 18014fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 180275c11984594546002610c9f076520414ae4b6d4dWu-cheng Li Log.v(TAG, "surfaceChanged. w=" + w + ". h=" + h); 180375c11984594546002610c9f076520414ae4b6d4dWu-cheng Li 180447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 180547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 180647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 180747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 180847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1809ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1810ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1811ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 18123f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 18133f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 181447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 181547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 18163f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 18176cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 1818855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // Set preview display if the surface is being created. Preview was 1819855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // already started. Also restart the preview if display rotation has 1820855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // changed. Sometimes this happens when the device is held in portrait 1821855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // and camera app is opened. Rotation animation takes some time and 1822855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // display rotation in onCreate may not be what we want. 182349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED 182449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && (Util.getDisplayRotation(this) == mDisplayRotation) 1825855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li && holder.isCreating()) { 182647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 182747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 182847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 182948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 183047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 183147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 183247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 183347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 183447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 183584a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 183648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 18376cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 18386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 18396cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 18406cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 18416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1842e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1843547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1844547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1845e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1858cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1859e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1860cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 1861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 186249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 186648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 186748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 186848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 186948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 187048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 187148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 187248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 187348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 187448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 187584a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li private void startPreview() { 18763f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 187711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 187822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li resetTouchFocus(); 187922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 18806eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li mCameraDevice.setErrorCallback(mErrorCallback); 1881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18826cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 18836cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 188449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED) stopPreview(); 1885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 188648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1887855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li mDisplayRotation = Util.getDisplayRotation(this); 18884b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mDisplayOrientation = Util.getDisplayOrientation(mDisplayRotation, mCameraId); 18894b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setDisplayOrientation(mDisplayOrientation); 189041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) { 189141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 18924b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 1893ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 189511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 18968564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 189711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1898fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1899fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1900fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 190271d5570605d517a271f40c749cb8123d5f2c3059Wu-cheng Li 190371d5570605d517a271f40c749cb8123d5f2c3059Wu-cheng Li startFaceDetection(); 190433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 190549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 1906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19085fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 190949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraDevice != null && mCameraState != PREVIEW_STOPPED) { 19108564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 19115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 19125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 191349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 19145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 191549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 19165fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19175fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1918dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1919dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1920dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1921dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1922ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1923cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1924cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1925cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1926cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1927cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1928cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1929cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1930cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 193193ad273a53e7d2975a67d7d1f8a157f845e41cf2Wu-cheng Li mParameters.setRecordingHint(false); 1932ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1933ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1934ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1935ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1936ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1937ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1938ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1939ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1940ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1941ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 1942838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported) { 194349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mParameters.setFocusAreas(mFocusArea); 194449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.d(TAG, "Parameter focus areas=" + mParameters.get("focus-areas")); 194549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 194649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 1947838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mMeteringAreaSupported) { 194849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Use the same area for focus and metering. 194949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mParameters.setMeteringAreas(mFocusArea); 195049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 195122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 19525945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 19532c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 195432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 195532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 195632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 195732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 195832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 195932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 196032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 196132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1962937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1963ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1964ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1965ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1966ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1967ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1968ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1969ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1970ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1971ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 19726227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = Util.getOptimalPreviewSize(this, 1973ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 19740fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Size original = mParameters.getPreviewSize(); 19750fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li if (!original.equals(optimalSize)) { 19760fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 19770fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li 19780fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Zoom related settings will be changed for different preview 19790fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // sizes, so set and read the parameters to get lastest values 19800fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mCameraDevice.setParameters(mParameters); 19810fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1982ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 19830fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.v(TAG, "Preview size is " + optimalSize.width + "x" + optimalSize.height); 1984ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1985ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1986ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 198718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1988ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1989ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 199018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 199118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 199218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1993ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1994ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1995ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1996ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1997ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1998ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1999ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2000ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 200118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 200218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 200318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 2004ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2005ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2006ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 20075945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 200802af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, 200902af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li CameraProfile.QUALITY_HIGH); 201002af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li mParameters.setJpegQuality(jpegQuality); 2011937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 2012dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 2013dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 2014dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 201533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 2016b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int value = CameraSettings.readExposure(mPreferences); 2017b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int max = mParameters.getMaxExposureCompensation(); 2018b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int min = mParameters.getMinExposureCompensation(); 2019b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value >= min && value <= max) { 2020b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mParameters.setExposureCompensation(value); 2021b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 2022b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang Log.w(TAG, "invalid exposure range: " + value); 202333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 202433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 202518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 2026301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 20274de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 2028301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 2029301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 2030301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 2031301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 2032301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 2033301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 20343b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 20353b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 2036503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 2037503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 20383b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2039301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2040301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2041301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 20424de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 2043301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 2044301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 204570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 204670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 2047301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 20483b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 20493b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 20503b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 20513b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 20523b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2053301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2054301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2055301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 2056838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if ((mFocusAreaSupported && mFocusArea != null) || mContinuousFocusFail) { 2057838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li // Always use autofocus in tap-to-focus or when continuous focus fails. 2058838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mFocusMode = Parameters.FOCUS_MODE_AUTO; 20593b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 2060838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li // The default is continuous autofocus. 2061838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mFocusMode = mPreferences.getString( 2062838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 2063838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 2064838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li } 2065838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (!isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 2066838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li // For some reasons, the driver does not support the current 2067838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li // focus mode. Fall back to auto. 2068838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (isSupported(Parameters.FOCUS_MODE_AUTO, 2069838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mParameters.getSupportedFocusModes())) { 20703b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 2071838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li } else { 2072838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mFocusMode = mParameters.getFocusMode(); 20733b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2074301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2075838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mParameters.setFocusMode(mFocusMode); 207618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 207718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mFocusMode = mParameters.getFocusMode(); 2078cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 2079e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 2080e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 2081ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 2082ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 2083ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 2084ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 2085ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 2086ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2087ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 2088ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 2089ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2090ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2091ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 2092ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 2093ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2094ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2095ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 20960d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 2097ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2098ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2099ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 2100ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2101ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2102ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 2103ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 2104ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 2105ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 21061de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 2107ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 2108ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 2109ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 21101de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 21111de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 2112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 21138a66efdc845a5fdf0750d0fd6a2a92ecbcf77fceWu-cheng Li updateSceneModeUI(); 2114ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 21151de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 2116ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 2117ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 2118ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 2119ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 21201de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 21211de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 21221de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2123522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 2124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 2125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 2128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 2132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 2135feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 2136deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2138deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 2143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 2146f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 2147feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 2148deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2150deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21528303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "startReceivingLocationUpdates"); 2153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 2157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 2159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 2161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 2162deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 2163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21658303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "stopReceivingLocationUpdates"); 2166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2167f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan hideGpsOnScreenIndicator(); 2168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 2171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 2172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 217307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 217407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 2175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21768303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "No location received yet."); 217707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 2178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 218149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return mCameraState == IDLE || mCameraState == FOCUS_SUCCESS || mCameraState == FOCUS_FAIL; 2182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2189cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2190cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2191cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2192cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2193cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2194cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2195cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2196cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 21989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2199bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 2200e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(false); 2201bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 2202e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang mShutterButton.setVisibility(View.GONE); 220385337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 220461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 22050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 220661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 220761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2209373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2210373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Remove the text of the cancel button 2211373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 2212373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) ((Button) view).setText(""); 2213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 22179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2218bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 2219e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(true); 2220bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 2221bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mShutterButton.setVisibility(View.VISIBLE); 222285337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 222361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 222461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 222561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 222661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 222761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2228e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 2229373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2230373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Restore the text of the cancel button 2231373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 2232373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) { 2233373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan ((Button) view).setText(R.string.review_cancel); 2234373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan } 2235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 22395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 22405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 22415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2242b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2243b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 22445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 22455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 22465fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 22475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 22485fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2263a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_VIDEO, new Runnable() { 2264a72d73cbac59db43d413291e4db66763be08143arepo sync public void run() { 2265a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_VIDEO); 2266a72d73cbac59db43d413291e4db66763be08143arepo sync } 2267a72d73cbac59db43d413291e4db66763be08143arepo sync }); 2268a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_PANORAMA, new Runnable() { 22699ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 2270a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_PANORAMA); 22719ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 22729ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2273a72d73cbac59db43d413291e4db66763be08143arepo sync MenuItem gallery = menu.add(R.string.camera_gallery_photos_text) 2274b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2275b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2276b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2277b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2278b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2279b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2280b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2281b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2282ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2283ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2284a72d73cbac59db43d413291e4db66763be08143arepo sync menu.add(R.string.switch_camera_id) 2285ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2286ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 228759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings.writePreferredCameraId(mPreferences, 228859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ((mCameraId == mFrontCameraId) 228959ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ? mBackCameraId : mFrontCameraId)); 229059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang onSharedPreferenceChanged(); 2291ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2292ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2293ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2294ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2295ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2296ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2297a72d73cbac59db43d413291e4db66763be08143arepo sync private boolean switchToOtherMode(int mode) { 2298e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 2299a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.gotoMode(mode, Camera.this); 2300b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 23019ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 23029ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 23039ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 23049ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2305a72d73cbac59db43d413291e4db66763be08143arepo sync public boolean onModeChanged(int mode) { 2306a72d73cbac59db43d413291e4db66763be08143arepo sync if (mode != ModePicker.MODE_CAMERA) { 2307a72d73cbac59db43d413291e4db66763be08143arepo sync return switchToOtherMode(mode); 23089ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 23099ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2310e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2311e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 23128df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2313adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onSharedPreferenceChanged() { 2314c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2315c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2316ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2317ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang boolean recordLocation; 2318ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 23190d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin recordLocation = RecordLocationPreference.get( 23200d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 2321ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2322ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation != recordLocation) { 2323e391150007300e63d3fb6e2236db3f4c9247fb9cRay Chen mRecordLocation = recordLocation; 2324ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation) { 2325ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang startReceivingLocationUpdates(); 2326ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 2327ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang stopReceivingLocationUpdates(); 2328ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2329ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 23307add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 23317add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li if (mCameraId != cameraId) { 233244377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // Restart the activity to have a crossfade animation. 233344377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // TODO: Use SurfaceTexture to implement a better and faster 233444377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // animation. 2335bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li if (mIsImageCaptureIntent) { 2336bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li // If the intent is camera capture, stay in camera capture mode. 2337bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this, getIntent()); 2338bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } else { 2339bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this); 2340bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } 2341bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li 234244377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li finish(); 23437add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } else { 23447add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 23457add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } 2346b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 2347b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int exposureValue = CameraSettings.readExposure(mPreferences); 2348b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(exposureValue); 23498791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 23508791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 2351cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2352cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2353cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2354cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2355cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2356cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2357cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2358cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2359cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2360cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2361cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2362cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2363cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2364cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2365cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2366cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2367faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2368adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onRestorePreferencesClicked() { 2369c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2370c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2371c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2372003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li restorePreferences(); 2373c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2374c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2375c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2376c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2377c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2378c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2379c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2380dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li 2381003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li private void restorePreferences() { 2382b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li // Reset the zoom. Zoom value is not stored in preference. 2383b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mParameters.isZoomSupported()) { 2384b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li mZoomValue = 0; 2385b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 2386adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setZoomIndex(0); 2387b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li } 2388bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 2389bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 2390003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li CameraSettings.restorePreferences(Camera.this, mPreferences, 2391003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mParameters); 2392bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 2393003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li onSharedPreferenceChanged(); 2394003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2395003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2396003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 2397adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onOverriddenPreferencesClicked() { 2398fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mPausing) return; 2399fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mNotSelectableToast == null) { 2400fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li String str = getResources().getString(R.string.not_selectable_in_scene_mode); 2401fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast = Toast.makeText(Camera.this, str, Toast.LENGTH_SHORT); 2402fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2403fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast.show(); 2404fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2405fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 2406750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private void showSharePopup() { 2407750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li Uri uri = mThumbnail.getUri(); 2408750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup == null || !uri.equals(mSharePopup.getUri())) { 2409750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(), "image/jpeg", 24105e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mOrientationCompensation, mThumbnailView); 2411f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2412750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup.showAtLocation(mThumbnailView, Gravity.NO_GRAVITY, 0, 0); 2413f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2414f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li 241541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li @Override 241641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li public void onFaceDetection(Face[] faces, android.hardware.Camera camera) { 241741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setFaces(faces); 241841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li } 241998d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 242054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private void showTapToFocusToast() { 242154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast. 242254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li RotateLayout v = (RotateLayout) findViewById(R.id.tap_to_focus_prompt); 242354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setOrientation(mOrientationCompensation); 242454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter)); 242554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setVisibility(View.VISIBLE); 242654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_FOCUS_TOAST, 5000); 242754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Clear the preference. 242854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li Editor editor = mPreferences.edit(); 242954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.putBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, false); 243054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.apply(); 243198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 2432838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li 2433838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private void initializeCapabilities() { 2434838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams = mCameraDevice.getParameters(); 2435838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mFocusAreaSupported = (mInitialParams.getMaxNumFocusAreas() > 0 2436838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li && isSupported(Parameters.FOCUS_MODE_AUTO, 2437838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams.getSupportedFocusModes())); 2438838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mMeteringAreaSupported = (mInitialParams.getMaxNumMeteringAreas() > 0); 2439838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li } 244059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang} 2441