ActivityBase.java revision bfaab736a344641a63170ebdcd9d5377779d3a15
14d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang/* 24d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * Copyright (C) 2009 The Android Open Source Project 34d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * 44d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * Licensed under the Apache License, Version 2.0 (the "License"); 54d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * you may not use this file except in compliance with the License. 64d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * You may obtain a copy of the License at 74d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * 84d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * http://www.apache.org/licenses/LICENSE-2.0 94d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * 104d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * Unless required by applicable law or agreed to in writing, software 114d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * distributed under the License is distributed on an "AS IS" BASIS, 124d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * See the License for the specific language governing permissions and 144d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang * limitations under the License. 154d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang */ 164d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang 174d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Changpackage com.android.camera; 184d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang 197d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Millerimport android.app.KeyguardManager; 20c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Liimport android.content.ContentResolver; 21892781804513066b68b4a2fa6f846e862dac252aOwen Linimport android.content.Context; 225df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Liimport android.content.Intent; 234c7b291018e08dbb4bc1712d95117a294fa1416cWu-cheng Liimport android.content.pm.ActivityInfo; 24296d27772b9543d55820e1d24d900fea959f1b7aPin Tingimport android.hardware.Camera.Parameters; 25c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Liimport android.os.AsyncTask; 268608b577921acf67a5a7b7968cb3633b8f94714dChih-Chung Changimport android.os.Bundle; 277d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Millerimport android.util.Log; 281cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Liimport android.view.animation.DecelerateInterpolator; 294c7b291018e08dbb4bc1712d95117a294fa1416cWu-cheng Liimport android.view.KeyEvent; 30c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Liimport android.view.View; 31a6b966047b6215b02c502a3f143106070abf6009Angus Kongimport android.view.Window; 32892781804513066b68b4a2fa6f846e862dac252aOwen Linimport android.view.WindowManager; 33892781804513066b68b4a2fa6f846e862dac252aOwen Lin 34892781804513066b68b4a2fa6f846e862dac252aOwen Linimport com.android.camera.ui.PopupManager; 35892781804513066b68b4a2fa6f846e862dac252aOwen Linimport com.android.camera.ui.RotateImageView; 36a6b966047b6215b02c502a3f143106070abf6009Angus Kongimport com.android.gallery3d.app.AbstractGalleryActivity; 37a6b966047b6215b02c502a3f143106070abf6009Angus Kongimport com.android.gallery3d.app.PhotoPage; 38bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Liimport com.android.gallery3d.app.PhotoPage.PageTapListener; 39a6b966047b6215b02c502a3f143106070abf6009Angus Kongimport com.android.gallery3d.app.GalleryActionBar; 40bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Liimport com.android.gallery3d.app.StateManager; 41a6b966047b6215b02c502a3f143106070abf6009Angus Kongimport com.android.gallery3d.util.MediaSetUtils; 424d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang 43aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Liimport java.io.File; 44aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li 4577c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang/** 467673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li * Superclass of Camera and VideoCamera activities. 4777c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang */ 48a6b966047b6215b02c502a3f143106070abf6009Angus Kongabstract public class ActivityBase extends AbstractGalleryActivity 498a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li implements CameraScreenNail.PositionChangedListener, 50bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li View.OnLayoutChangeListener, PageTapListener { 51a6b966047b6215b02c502a3f143106070abf6009Angus Kong 527d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller private static final String TAG = "ActivityBase"; 537d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller private static boolean LOGV = false; 54c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang private static final int CAMERA_APP_VIEW_TOGGLE_TIME = 100; // milliseconds 555df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li private int mResultCodeForTesting; 565df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li private Intent mResultDataForTesting; 574edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong private OnScreenHint mStorageHint; 581cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li private UpdateCameraAppView mUpdateCameraAppView; 591cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li private HideCameraAppView mHideCameraAppView; 60bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li private View mSingleTapArea; 61a6b966047b6215b02c502a3f143106070abf6009Angus Kong 62c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // The bitmap of the last captured picture thumbnail and the URI of the 63c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // original picture. 64c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li protected Thumbnail mThumbnail; 65c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // An imageview showing showing the last captured picture thumbnail. 66c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li protected RotateImageView mThumbnailView; 678a674bebfba0c4dd4b01018276d20f198f65f19eWu-cheng Li protected int mThumbnailViewWidth; // layout width of the thumbnail 68c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li protected AsyncTask<Void, Void, Thumbnail> mLoadThumbnailTask; 69475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting protected boolean mOpenCameraFail; 70475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting protected boolean mCameraDisabled; 71475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting protected CameraManager.CameraProxy mCameraDevice; 72296d27772b9543d55820e1d24d900fea959f1b7aPin Ting protected Parameters mParameters; 735c17d7a077acd1f84bdcb7579f7d02a1094602bcWu-cheng Li // The activity is paused. The classes that extend this class should set 745c17d7a077acd1f84bdcb7579f7d02a1094602bcWu-cheng Li // mPaused the first thing in onResume/onPause. 755c17d7a077acd1f84bdcb7579f7d02a1094602bcWu-cheng Li protected boolean mPaused; 76a6b966047b6215b02c502a3f143106070abf6009Angus Kong protected GalleryActionBar mActionBar; 77475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting 78475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting // multiple cameras support 79475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting protected int mNumberOfCameras; 80475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting protected int mCameraId; 81475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting 82a6b966047b6215b02c502a3f143106070abf6009Angus Kong protected CameraScreenNail mCameraScreenNail; // This shows camera preview. 83a6b966047b6215b02c502a3f143106070abf6009Angus Kong // The view containing only camera related widgets like control panel, 84a6b966047b6215b02c502a3f143106070abf6009Angus Kong // indicator bar, focus indicator and etc. 85a6b966047b6215b02c502a3f143106070abf6009Angus Kong protected View mCameraAppView; 861cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li protected boolean mShowCameraAppView = true; 87a6b966047b6215b02c502a3f143106070abf6009Angus Kong 88475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting protected class CameraOpenThread extends Thread { 89475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting @Override 90475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting public void run() { 91475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting try { 92475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting mCameraDevice = Util.openCamera(ActivityBase.this, mCameraId); 93296d27772b9543d55820e1d24d900fea959f1b7aPin Ting mParameters = mCameraDevice.getParameters(); 94475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting } catch (CameraHardwareException e) { 95475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting mOpenCameraFail = true; 96475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting } catch (CameraDisabledException e) { 97475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting mCameraDisabled = true; 98475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting } 99475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting } 100475b4c6eca6f7e7ca0e4b3ee0ee234c6fe079687Pin Ting } 1015df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li 1024d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang @Override 1038608b577921acf67a5a7b7968cb3633b8f94714dChih-Chung Chang public void onCreate(Bundle icicle) { 1044c7b291018e08dbb4bc1712d95117a294fa1416cWu-cheng Li if (Util.isTabletUI()) { 1054c7b291018e08dbb4bc1712d95117a294fa1416cWu-cheng Li setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); 106d33109730e0ab81230f84e2bd35599e8e24fc4baChung-yih Wang } else { 107d33109730e0ab81230f84e2bd35599e8e24fc4baChung-yih Wang setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); 1084c7b291018e08dbb4bc1712d95117a294fa1416cWu-cheng Li } 109a6b966047b6215b02c502a3f143106070abf6009Angus Kong requestWindowFeature(Window.FEATURE_ACTION_BAR); 110a6b966047b6215b02c502a3f143106070abf6009Angus Kong requestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY); 111a6b966047b6215b02c502a3f143106070abf6009Angus Kong requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); 112e5b6a36e64ef2c2cb1435c138a5fc179e9a6bc9aWu-cheng Li getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE); 1138608b577921acf67a5a7b7968cb3633b8f94714dChih-Chung Chang super.onCreate(icicle); 114a6b966047b6215b02c502a3f143106070abf6009Angus Kong // The full screen mode might be turned off previously. Add the flag again. 115a6b966047b6215b02c502a3f143106070abf6009Angus Kong getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); 116a6b966047b6215b02c502a3f143106070abf6009Angus Kong mActionBar = new GalleryActionBar(this); 1178608b577921acf67a5a7b7968cb3633b8f94714dChih-Chung Chang } 1188608b577921acf67a5a7b7968cb3633b8f94714dChih-Chung Chang 1198608b577921acf67a5a7b7968cb3633b8f94714dChih-Chung Chang @Override 1207d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller protected void onPause() { 1215c17d7a077acd1f84bdcb7579f7d02a1094602bcWu-cheng Li super.onPause(); 1227d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller if (LOGV) Log.v(TAG, "onPause"); 123aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li saveThumbnailToFile(); 1244edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong 125c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li if (mLoadThumbnailTask != null) { 126c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mLoadThumbnailTask.cancel(true); 127c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mLoadThumbnailTask = null; 128c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 129c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li 1304edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong if (mStorageHint != null) { 1314edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong mStorageHint.cancel(); 1324edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong mStorageHint = null; 1334edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } 1347d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller } 1357d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller 1367d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller @Override 1374d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang public boolean onSearchRequested() { 1384d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang return false; 1394d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang } 1407673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li 1417673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li @Override 1427673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li public boolean onKeyDown(int keyCode, KeyEvent event) { 1437673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li // Prevent software keyboard or voice search from showing up. 1447673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li if (keyCode == KeyEvent.KEYCODE_SEARCH 1457673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li || keyCode == KeyEvent.KEYCODE_MENU) { 1467673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li if (event.isLongPress()) return true; 1477673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li } 1487673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li 1497673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li return super.onKeyDown(keyCode, event); 1507673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Li } 1515df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li 1525df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li protected void setResultEx(int resultCode) { 1535df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li mResultCodeForTesting = resultCode; 1545df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResult(resultCode); 1555df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li } 1565df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li 1575df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li protected void setResultEx(int resultCode, Intent data) { 1585df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li mResultCodeForTesting = resultCode; 1595df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li mResultDataForTesting = data; 1605df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResult(resultCode, data); 1615df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li } 1625df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li 1635df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li public int getResultCode() { 1645df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li return mResultCodeForTesting; 1655df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li } 1665df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li 1675df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li public Intent getResultData() { 1685df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li return mResultDataForTesting; 1695df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li } 1705f6e354a6e2a77aa935fcefeb33a9baa67d48aafChung-yih Wang 1715f6e354a6e2a77aa935fcefeb33a9baa67d48aafChung-yih Wang @Override 1725f6e354a6e2a77aa935fcefeb33a9baa67d48aafChung-yih Wang protected void onDestroy() { 1735f6e354a6e2a77aa935fcefeb33a9baa67d48aafChung-yih Wang PopupManager.removeInstance(this); 1745f6e354a6e2a77aa935fcefeb33a9baa67d48aafChung-yih Wang super.onDestroy(); 1755f6e354a6e2a77aa935fcefeb33a9baa67d48aafChung-yih Wang } 1767d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller 1777d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller private boolean isKeyguardLocked() { 1787d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller KeyguardManager kgm = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE); 1798853039421ae9b129ef40c8e71a347eac321d921Wu-cheng Li if (LOGV) { 1808853039421ae9b129ef40c8e71a347eac321d921Wu-cheng Li if (kgm != null) { 1818853039421ae9b129ef40c8e71a347eac321d921Wu-cheng Li Log.v(TAG, "kgm.isKeyguardLocked()="+kgm.isKeyguardLocked() 1828853039421ae9b129ef40c8e71a347eac321d921Wu-cheng Li + ". kgm.isKeyguardSecure()="+kgm.isKeyguardSecure()); 1838853039421ae9b129ef40c8e71a347eac321d921Wu-cheng Li } 1848853039421ae9b129ef40c8e71a347eac321d921Wu-cheng Li } 1857d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller // isKeyguardSecure excludes the slide lock case. 1867d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller return (kgm != null) && kgm.isKeyguardLocked() && kgm.isKeyguardSecure(); 1877d9eadd0c6c38b3761b7e8d3fa3658d194810d60Jim Miller } 1884edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong 1894edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong protected void updateStorageHint(long storageSpace) { 1904edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong String message = null; 1914edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong if (storageSpace == Storage.UNAVAILABLE) { 1924edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong message = getString(R.string.no_storage); 1934edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } else if (storageSpace == Storage.PREPARING) { 1944edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong message = getString(R.string.preparing_sd); 1954edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } else if (storageSpace == Storage.UNKNOWN_SIZE) { 1964edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong message = getString(R.string.access_sd_fail); 1974edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } else if (storageSpace < Storage.LOW_STORAGE_THRESHOLD) { 1984edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong message = getString(R.string.spaceIsLow_content); 1994edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } 2004edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong 2014edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong if (message != null) { 2024edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong if (mStorageHint == null) { 2034edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong mStorageHint = OnScreenHint.makeText(this, message); 2044edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } else { 2054edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong mStorageHint.setText(message); 2064edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } 2074edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong mStorageHint.show(); 2084edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } else if (mStorageHint != null) { 2094edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong mStorageHint.cancel(); 2104edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong mStorageHint = null; 2114edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } 2124edaf0cbbb5d9cfeae786b6fd0560240947f6585Angus Kong } 213c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li 214c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li private void updateThumbnailView() { 215c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li if (mThumbnail != null) { 216c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 217c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mThumbnailView.setVisibility(View.VISIBLE); 218c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } else { 219c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mThumbnailView.setBitmap(null); 220c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mThumbnailView.setVisibility(View.GONE); 221c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 222c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 223c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li 224c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li protected void getLastThumbnail() { 225c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mThumbnail = ThumbnailHolder.getLastThumbnail(getContentResolver()); 226c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // Suppose users tap the thumbnail view, go to the gallery, delete the 227c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // image, and coming back to the camera. Thumbnail file will be invalid. 228c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // Since the new thumbnail will be loaded in another thread later, the 229c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // view should be set to gone to prevent from opening the invalid image. 230c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li updateThumbnailView(); 231c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li if (mThumbnail == null) { 232c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mLoadThumbnailTask = new LoadThumbnailTask().execute(); 233c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 234c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 235c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li 236aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li private class LoadThumbnailTask extends AsyncTask<Void, Void, Thumbnail> { 237c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li @Override 238c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li protected Thumbnail doInBackground(Void... params) { 239c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // Load the thumbnail from the file. 240c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li ContentResolver resolver = getContentResolver(); 241c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li Thumbnail t = Thumbnail.getLastThumbnailFromFile(getFilesDir(), resolver); 242c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li 243c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li if (isCancelled()) return null; 244c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li 245c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li if (t == null) { 246c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li // Load the thumbnail from the media provider. 247c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li t = Thumbnail.getLastThumbnailFromContentResolver(resolver); 248c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 249c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li return t; 250c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 251c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li 252c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li @Override 253c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li protected void onPostExecute(Thumbnail thumbnail) { 254c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li mThumbnail = thumbnail; 255c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li updateThumbnailView(); 256c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 257c24a2a83df9b54297995c5270d015bb7fdd85fabWu-cheng Li } 258aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li 2596899a30e3a89ad4b455978140682d5ba871c1b33Pin Ting protected void gotoGallery() { 2606899a30e3a89ad4b455978140682d5ba871c1b33Pin Ting Util.viewUri(mThumbnail.getUri(), this); 2616899a30e3a89ad4b455978140682d5ba871c1b33Pin Ting } 2626899a30e3a89ad4b455978140682d5ba871c1b33Pin Ting 263aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li protected void saveThumbnailToFile() { 264aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li if (mThumbnail != null && !mThumbnail.fromFile()) { 265aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li new SaveThumbnailTask().execute(mThumbnail); 266aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li } 267aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li } 268aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li 269aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li private class SaveThumbnailTask extends AsyncTask<Thumbnail, Void, Void> { 270aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li @Override 271aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li protected Void doInBackground(Thumbnail... params) { 272aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li final int n = params.length; 273aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li final File filesDir = getFilesDir(); 274aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li for (int i = 0; i < n; i++) { 275aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li params[i].saveLastThumbnailToFile(filesDir); 276aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li } 277aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li return null; 278aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li } 279aef5310d25537494679f9ec6b9d7a1a9cb60887dWu-cheng Li } 280a6b966047b6215b02c502a3f143106070abf6009Angus Kong 281a6b966047b6215b02c502a3f143106070abf6009Angus Kong // Call this after setContentView. 282a6b966047b6215b02c502a3f143106070abf6009Angus Kong protected void createCameraScreenNail(boolean getPictures) { 283a6b966047b6215b02c502a3f143106070abf6009Angus Kong mCameraAppView = findViewById(R.id.camera_app_root); 284a6b966047b6215b02c502a3f143106070abf6009Angus Kong Bundle data = new Bundle(); 285a6b966047b6215b02c502a3f143106070abf6009Angus Kong String path = "/local/all/"; 286a6b966047b6215b02c502a3f143106070abf6009Angus Kong // Intent mode does not show camera roll. Use 0 as a work around for 287a6b966047b6215b02c502a3f143106070abf6009Angus Kong // invalid bucket id. 288a6b966047b6215b02c502a3f143106070abf6009Angus Kong // TODO: add support of empty media set in gallery. 289a6b966047b6215b02c502a3f143106070abf6009Angus Kong path += (getPictures ? MediaSetUtils.CAMERA_BUCKET_ID : "0"); 290a6b966047b6215b02c502a3f143106070abf6009Angus Kong data.putString(PhotoPage.KEY_MEDIA_SET_PATH, path); 291a6b966047b6215b02c502a3f143106070abf6009Angus Kong data.putString(PhotoPage.KEY_MEDIA_ITEM_PATH, path); 292a6b966047b6215b02c502a3f143106070abf6009Angus Kong 293a6b966047b6215b02c502a3f143106070abf6009Angus Kong // Send a CameraScreenNail to gallery to enable the camera preview. 294a6b966047b6215b02c502a3f143106070abf6009Angus Kong CameraScreenNailHolder holder = new CameraScreenNailHolder(this); 295a6b966047b6215b02c502a3f143106070abf6009Angus Kong data.putParcelable(PhotoPage.KEY_SCREENNAIL_HOLDER, holder); 296a6b966047b6215b02c502a3f143106070abf6009Angus Kong getStateManager().startState(PhotoPage.class, data); 297a6b966047b6215b02c502a3f143106070abf6009Angus Kong mCameraScreenNail = holder.getCameraScreenNail(); 298a6b966047b6215b02c502a3f143106070abf6009Angus Kong mCameraScreenNail.setPositionChangedListener(this); 299a6b966047b6215b02c502a3f143106070abf6009Angus Kong } 300a6b966047b6215b02c502a3f143106070abf6009Angus Kong 3011cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li private class HideCameraAppView implements Runnable { 3021cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li @Override 3031cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li public void run() { 3041cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li mCameraAppView.setVisibility(View.GONE); 3051cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li } 3061cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li } 307a6b966047b6215b02c502a3f143106070abf6009Angus Kong private class UpdateCameraAppView implements Runnable { 308a6b966047b6215b02c502a3f143106070abf6009Angus Kong @Override 309a6b966047b6215b02c502a3f143106070abf6009Angus Kong public void run() { 3101cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li if (mShowCameraAppView) { 311a6b966047b6215b02c502a3f143106070abf6009Angus Kong mCameraAppView.setVisibility(View.VISIBLE); 312c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang mCameraAppView.animate() 313c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang .setDuration(CAMERA_APP_VIEW_TOGGLE_TIME) 314c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang .withLayer().alpha(1); 3151cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li } else { 316c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang mCameraAppView.animate() 317c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang .setDuration(CAMERA_APP_VIEW_TOGGLE_TIME) 318c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang .withLayer().alpha(0).withEndAction(mHideCameraAppView); 319a6b966047b6215b02c502a3f143106070abf6009Angus Kong } 320a6b966047b6215b02c502a3f143106070abf6009Angus Kong } 321a6b966047b6215b02c502a3f143106070abf6009Angus Kong } 322a6b966047b6215b02c502a3f143106070abf6009Angus Kong 323a6b966047b6215b02c502a3f143106070abf6009Angus Kong @Override 3241cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li public void onPositionChanged(int x, int y, int width, int height, boolean visible) { 325a6b966047b6215b02c502a3f143106070abf6009Angus Kong if (!mPaused && !isFinishing()) { 3261cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li View rootView = (View) getGLRoot(); 3271cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li int rootWidth = rootView.getWidth(); 3281cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li int rootHeight = rootView.getHeight(); 3291cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li boolean showCameraAppView; 3301cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li // Check if the camera preview is in the center. 3311cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li if (visible && (x == 0 && width == rootWidth) || 3321cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li (y == 0 && height == rootHeight && Math.abs(x - (rootWidth - width) / 2) <= 1)) { 3331cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li showCameraAppView = true; 334a6b966047b6215b02c502a3f143106070abf6009Angus Kong } else { 3351cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li showCameraAppView = false; 3361cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li } 3371cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li 3381cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li if (mShowCameraAppView != showCameraAppView) { 3391cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li mShowCameraAppView = showCameraAppView; 3401cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li // Initialize the animation. 3411cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li if (mUpdateCameraAppView == null) { 3421cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li mUpdateCameraAppView = new UpdateCameraAppView(); 3431cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li mHideCameraAppView = new HideCameraAppView(); 344c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang mCameraAppView.animate() 345c38faeb66a3f2cc96e4c5e951228d9b01e12edb3Chih-Chung Chang .setInterpolator(new DecelerateInterpolator()); 3461cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li } 3471cc3a3466c8e9f30f13b81a88d8b2f31050c599cWu-cheng Li runOnUiThread(mUpdateCameraAppView); 348a6b966047b6215b02c502a3f143106070abf6009Angus Kong } 349a6b966047b6215b02c502a3f143106070abf6009Angus Kong } 350a6b966047b6215b02c502a3f143106070abf6009Angus Kong } 351a6b966047b6215b02c502a3f143106070abf6009Angus Kong 352a6b966047b6215b02c502a3f143106070abf6009Angus Kong @Override 353a6b966047b6215b02c502a3f143106070abf6009Angus Kong public GalleryActionBar getGalleryActionBar() { 354a6b966047b6215b02c502a3f143106070abf6009Angus Kong return mActionBar; 355a6b966047b6215b02c502a3f143106070abf6009Angus Kong } 3568a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li 3578a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li // Preview frame layout has changed. Move the preview to the center of the 3588a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li // layout. 3598a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li @Override 3608a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li public void onLayoutChange(View v, int left, int top, int right, int bottom, 3618a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li int oldLeft, int oldTop, int oldRight, int oldBottom) { 3628a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li // Find out the left and top of the preview frame layout relative to GL 3638a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li // root view. 3648a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li View root = (View) getGLRoot(); 3658a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li int[] rootLocation = new int[2]; 3668a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li int[] viewLocation = new int[2]; 3678a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li root.getLocationInWindow(rootLocation); 3688a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li v.getLocationInWindow(viewLocation); 3698a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li int relativeLeft = viewLocation[0] - rootLocation[0]; 3708a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li int relativeTop = viewLocation[1] - rootLocation[1]; 3718a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li 3728a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li // Calculate the scale ratio between preview frame layout and GL root 3738a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li // view. 3748a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li int width = root.getWidth(); 3758a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li int height = root.getHeight(); 3768a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li float scale = Math.max((float) (right - left) / width, 3778a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li (float) (bottom - top) / height); 3788a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li float scalePx = width / 2f; 3798a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li float scalePy = height / 2f; 3808a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li 3818a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li // Calculate the translate distance. 3828a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li float translateX = relativeLeft + (right - left - width) / 2f; 3838a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li float translateY = relativeTop + (bottom - top - height) / 2f; 3848a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li 3858a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li mCameraScreenNail.setMatrix(scale, scalePx, scalePy, translateX, translateY); 3868a79ddc5827de54a33d8fbef0e467da2266342cbWu-cheng Li } 387bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li 388bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li protected void setSingleTapUpListener(View singleTapArea) { 389bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li PhotoPage photoPage = (PhotoPage) getStateManager().getTopState(); 390bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li photoPage.setPageTapListener(this); 391bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li mSingleTapArea = singleTapArea; 392bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li } 393bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li 394bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li // Single tap up from PhotoPage. 395bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li @Override 396bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li public boolean onSingleTapUp(int x, int y) { 397bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li // Camera control is invisible. Ignore. 398bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li if (!mShowCameraAppView) return false; 399bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li 400bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li int[] relativeLocation = Util.getRelativeLocation((View) getGLRoot(), 401bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li mSingleTapArea); 402bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li x -= relativeLocation[0]; 403bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li y -= relativeLocation[1]; 404bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li if (x >= 0 && x < mSingleTapArea.getWidth() && y >= 0 405bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li && y < mSingleTapArea.getHeight()) { 406bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li onSingleTapUp(mSingleTapArea, x, y); 407bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li return true; 408bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li } 409bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li return false; 410bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li } 411bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li 412bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li protected void onSingleTapUp(View view, int x, int y) { 413bfaab736a344641a63170ebdcd9d5377779d3a15Wu-cheng Li } 4144d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Chang} 415