Util.java revision 8ab2b624d51b3b8254ece98c46a7e22a6fb5d4aa
1101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin/* 2101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * Copyright (C) 2009 The Android Open Source Project 3101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * 4101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * Licensed under the Apache License, Version 2.0 (the "License"); 5101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * you may not use this file except in compliance with the License. 6101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * You may obtain a copy of the License at 7101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * 8101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * http://www.apache.org/licenses/LICENSE-2.0 9101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * 10101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * Unless required by applicable law or agreed to in writing, software 11101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * distributed under the License is distributed on an "AS IS" BASIS, 12101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * See the License for the specific language governing permissions and 14101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * limitations under the License. 15101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin */ 16101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 17937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Linpackage com.android.camera; 18101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 193f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.app.Activity; 203f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.app.AlertDialog; 218ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Liimport android.content.ActivityNotFoundException; 2210208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Liimport android.content.Context; 238ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Liimport android.content.ContentResolver; 243f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.DialogInterface; 258ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Liimport android.content.Intent; 26101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport android.graphics.Bitmap; 27101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport android.graphics.BitmapFactory; 28101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport android.graphics.Matrix; 29c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Liimport android.hardware.Camera; 3010fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Liimport android.hardware.Camera.Parameters; 316227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatraimport android.hardware.Camera.Size; 328ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Liimport android.net.Uri; 338ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Liimport android.os.ParcelFileDescriptor; 3410208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Liimport android.telephony.TelephonyManager; 35101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport android.util.Log; 366227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatraimport android.view.Display; 37ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Changimport android.view.Surface; 38601ce56b034f111b2875e7636776f2f359f6a156Owen Linimport android.view.View; 392c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.view.animation.Animation; 402c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.view.animation.TranslateAnimation; 41101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 42101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport java.io.Closeable; 438ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Liimport java.io.IOException; 4410208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Liimport java.lang.reflect.Method; 451efb18228a45952d699af280482e1c51a4582690Owen Linimport java.util.List; 4610fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Liimport java.util.StringTokenizer; 47101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 48101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin/** 49101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin * Collection of utility functions used in this package. 50101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin */ 51101d528d59f447847d5c6b7578642132c2b76f4fOwen Linpublic class Util { 5234fe2a9d33a5b4ce49862ce4558a36c62ba6d540Chih-Chung Chang private static final String TAG = "Util"; 539e1fcfe35695fd1e71d6c86f28075ca356e5bad5Wu-cheng Li private static final int DIRECTION_LEFT = 0; 549e1fcfe35695fd1e71d6c86f28075ca356e5bad5Wu-cheng Li private static final int DIRECTION_RIGHT = 1; 559e1fcfe35695fd1e71d6c86f28075ca356e5bad5Wu-cheng Li private static final int DIRECTION_UP = 2; 569e1fcfe35695fd1e71d6c86f28075ca356e5bad5Wu-cheng Li private static final int DIRECTION_DOWN = 3; 57101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 581efb18228a45952d699af280482e1c51a4582690Owen Lin public static final String REVIEW_ACTION = "com.android.camera.action.REVIEW"; 5935688439f40f00a1376dcfab6e6495989d82e433Wei-Ta Chen 60bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau // Private intent extras. Test only. 619e1fcfe35695fd1e71d6c86f28075ca356e5bad5Wu-cheng Li private static final String EXTRAS_CAMERA_FACING = 629e1fcfe35695fd1e71d6c86f28075ca356e5bad5Wu-cheng Li "android.intent.extras.CAMERA_FACING"; 63bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 64101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin private Util() { 65101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin } 66101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 67101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin // Rotates the bitmap by the specified degree. 68101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin // If a new bitmap is created, the original bitmap is recycled. 69101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin public static Bitmap rotate(Bitmap b, int degrees) { 709cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li return rotateAndMirror(b, degrees, false); 719cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li } 729cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li 739cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li // Rotates and/or mirrors the bitmap. If a new bitmap is created, the 749cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li // original bitmap is recycled. 759cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li public static Bitmap rotateAndMirror(Bitmap b, int degrees, boolean mirror) { 769cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li if ((degrees != 0 || mirror) && b != null) { 77101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Matrix m = new Matrix(); 78101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin m.setRotate(degrees, 79101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin (float) b.getWidth() / 2, (float) b.getHeight() / 2); 809cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li if (mirror) { 819cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li m.postScale(-1, 1); 829cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li degrees = (degrees + 360) % 360; 839cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li if (degrees == 0 || degrees == 180) { 849cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li m.postTranslate((float) b.getWidth(), 0); 859cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li } else if (degrees == 90 || degrees == 270) { 869cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li m.postTranslate((float) b.getHeight(), 0); 879cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li } else { 889cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li throw new IllegalArgumentException("Invalid degrees=" + degrees); 899cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li } 909cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li } 919cfab4bc18b8d9d905263c687e19c06df885dca7Wu-cheng Li 92101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin try { 93101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap b2 = Bitmap.createBitmap( 94101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin b, 0, 0, b.getWidth(), b.getHeight(), m, true); 95101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin if (b != b2) { 96101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin b.recycle(); 97101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin b = b2; 98101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin } 99101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin } catch (OutOfMemoryError ex) { 100101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin // We have no memory to rotate. Return the original bitmap. 101101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin } 102101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin } 103101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin return b; 104101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin } 105101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 106101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin /* 107ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang * Compute the sample size as a function of minSideLength 108ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang * and maxNumOfPixels. 1093c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * minSideLength is used to specify that minimal width or height of a 1103c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * bitmap. 1113c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * maxNumOfPixels is used to specify the maximal size in pixels that is 1123c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * tolerable in terms of memory usage. 113ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang * 114ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang * The function returns a sample size based on the constraints. 1156bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh * Both size and minSideLength can be passed in as -1 116ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang * which indicates no care of the corresponding constraint. 117ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang * The functions prefers returning a sample size that 1186bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh * generates a smaller bitmap, unless minSideLength = -1. 1193c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * 1203c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * Also, the function rounds up the sample size to a power of 2 or multiple 1213c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * of 8 because BitmapFactory only honors sample size this way. 1223c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * For example, BitmapFactory downsamples an image by 2 even though the 1233c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen * request is 3. So we round up the sample size to avoid OOM. 124101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin */ 125ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang public static int computeSampleSize(BitmapFactory.Options options, 126ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang int minSideLength, int maxNumOfPixels) { 1273c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen int initialSize = computeInitialSampleSize(options, minSideLength, 1283c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen maxNumOfPixels); 1293c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen 1303c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen int roundedSize; 131522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang if (initialSize <= 8) { 1323c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen roundedSize = 1; 1333c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen while (roundedSize < initialSize) { 1343c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen roundedSize <<= 1; 1353c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen } 1363c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen } else { 1373c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen roundedSize = (initialSize + 7) / 8 * 8; 1383c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen } 1393c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen 1403c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen return roundedSize; 1413c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen } 1423c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen 1433c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen private static int computeInitialSampleSize(BitmapFactory.Options options, 1443c21008c953cf6177f7771c176fa81d336e74ed8Wei-Ta Chen int minSideLength, int maxNumOfPixels) { 145ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang double w = options.outWidth; 146ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang double h = options.outHeight; 147ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang 1486bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh int lowerBound = (maxNumOfPixels < 0) ? 1 : 149ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang (int) Math.ceil(Math.sqrt(w * h / maxNumOfPixels)); 1506bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh int upperBound = (minSideLength < 0) ? 128 : 151ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang (int) Math.min(Math.floor(w / minSideLength), 152ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang Math.floor(h / minSideLength)); 153ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang 154f2c7e983fafaf7639a6ad090a93d1892015777edWei-Ta Chen if (upperBound < lowerBound) { 155f2c7e983fafaf7639a6ad090a93d1892015777edWei-Ta Chen // return the larger one when there is no overlapping zone. 156f2c7e983fafaf7639a6ad090a93d1892015777edWei-Ta Chen return lowerBound; 157f2c7e983fafaf7639a6ad090a93d1892015777edWei-Ta Chen } 158f2c7e983fafaf7639a6ad090a93d1892015777edWei-Ta Chen 1596bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh if (maxNumOfPixels < 0 && minSideLength < 0) { 160ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang return 1; 1616bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh } else if (minSideLength < 0) { 162ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang return lowerBound; 163ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang } else { 164ce033a5871a0b678521411f9a3acaee2ab279178Chih-Chung Chang return upperBound; 165101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin } 166101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin } 167101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 168cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang public static Bitmap makeBitmap(byte[] jpegData, int maxNumOfPixels) { 169cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 170cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang BitmapFactory.Options options = new BitmapFactory.Options(); 171cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang options.inJustDecodeBounds = true; 172cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang BitmapFactory.decodeByteArray(jpegData, 0, jpegData.length, 173cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang options); 174cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (options.mCancel || options.outWidth == -1 175cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang || options.outHeight == -1) { 176cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return null; 177cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 178cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang options.inSampleSize = computeSampleSize( 1796bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh options, -1, maxNumOfPixels); 180cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang options.inJustDecodeBounds = false; 181cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 182cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang options.inDither = false; 183cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang options.inPreferredConfig = Bitmap.Config.ARGB_8888; 184cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return BitmapFactory.decodeByteArray(jpegData, 0, jpegData.length, 185cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang options); 186cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (OutOfMemoryError ex) { 187cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Log.e(TAG, "Got oom exception ", ex); 188cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return null; 189cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 190c1c20e9ce386c1f660059acaede591d2d718995aChih-Chung Chang } 191c1c20e9ce386c1f660059acaede591d2d718995aChih-Chung Chang 1926bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh public static void closeSilently(Closeable c) { 1936bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh if (c == null) return; 1946bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh try { 1956bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh c.close(); 1966bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh } catch (Throwable t) { 1976bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh // do nothing 1986bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh } 1996bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh } 2006bca5289166b1444f4b98538343a24d35f46dda5Chia-chi Yeh 201341ad98e59d92769e1cc8ba68fa86c72dce0543bChih-Chung Chang public static void Assert(boolean cond) { 202341ad98e59d92769e1cc8ba68fa86c72dce0543bChih-Chung Chang if (!cond) { 203341ad98e59d92769e1cc8ba68fa86c72dce0543bChih-Chung Chang throw new AssertionError(); 204341ad98e59d92769e1cc8ba68fa86c72dce0543bChih-Chung Chang } 205341ad98e59d92769e1cc8ba68fa86c72dce0543bChih-Chung Chang } 206059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin 2073f3c857e3f34650c15d764810335024654b0fcc3Owen Lin public static void showFatalErrorAndFinish( 2083f3c857e3f34650c15d764810335024654b0fcc3Owen Lin final Activity activity, String title, String message) { 2093f3c857e3f34650c15d764810335024654b0fcc3Owen Lin DialogInterface.OnClickListener buttonListener = 2103f3c857e3f34650c15d764810335024654b0fcc3Owen Lin new DialogInterface.OnClickListener() { 2113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin public void onClick(DialogInterface dialog, int which) { 2123f3c857e3f34650c15d764810335024654b0fcc3Owen Lin activity.finish(); 2133f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 2143f3c857e3f34650c15d764810335024654b0fcc3Owen Lin }; 2153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin new AlertDialog.Builder(activity) 2163f3c857e3f34650c15d764810335024654b0fcc3Owen Lin .setCancelable(false) 217db0757dc9c627e7c5206104664028e386ade7d03Wu-cheng Li .setIconAttribute(android.R.attr.alertDialogIcon) 2183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin .setTitle(title) 2193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin .setMessage(message) 2203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin .setNeutralButton(R.string.details_ok, buttonListener) 2213f3c857e3f34650c15d764810335024654b0fcc3Owen Lin .show(); 2223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 2232c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 22473e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin public static <T> T checkNotNull(T object) { 22573e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin if (object == null) throw new NullPointerException(); 22673e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin return object; 22773e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin } 22873e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin 22973e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin public static boolean equals(Object a, Object b) { 23073e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin return (a == b) || (a == null ? false : a.equals(b)); 23173e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin } 2324de149ceb47f2c251f646419907424bfb67d2b64Owen Lin 2334de149ceb47f2c251f646419907424bfb67d2b64Owen Lin public static int nextPowerOf2(int n) { 2344de149ceb47f2c251f646419907424bfb67d2b64Owen Lin n -= 1; 2354de149ceb47f2c251f646419907424bfb67d2b64Owen Lin n |= n >>> 16; 2364de149ceb47f2c251f646419907424bfb67d2b64Owen Lin n |= n >>> 8; 2374de149ceb47f2c251f646419907424bfb67d2b64Owen Lin n |= n >>> 4; 2384de149ceb47f2c251f646419907424bfb67d2b64Owen Lin n |= n >>> 2; 2394de149ceb47f2c251f646419907424bfb67d2b64Owen Lin n |= n >>> 1; 2404de149ceb47f2c251f646419907424bfb67d2b64Owen Lin return n + 1; 2414de149ceb47f2c251f646419907424bfb67d2b64Owen Lin } 24233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 24333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin public static float distance(float x, float y, float sx, float sy) { 24433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin float dx = x - sx; 24533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin float dy = y - sy; 24633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin return (float) Math.sqrt(dx * dx + dy * dy); 24733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 24833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 24933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin public static int clamp(int x, int min, int max) { 25033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (x > max) return max; 25133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (x < min) return min; 25233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin return x; 25333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 254ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2554aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public static int getDisplayRotation(Activity activity) { 256ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang int rotation = activity.getWindowManager().getDefaultDisplay() 257ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .getRotation(); 258ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang switch (rotation) { 2594aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li case Surface.ROTATION_0: return 0; 2604aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li case Surface.ROTATION_90: return 90; 2614aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li case Surface.ROTATION_180: return 180; 2624aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li case Surface.ROTATION_270: return 270; 263ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2644aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li return 0; 2654aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 266ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 267855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li public static void setCameraDisplayOrientation(int degrees, 268c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li int cameraId, Camera camera) { 269c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li // See android.hardware.Camera.setCameraDisplayOrientation for 270c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li // documentation. 271c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li Camera.CameraInfo info = new Camera.CameraInfo(); 272c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li Camera.getCameraInfo(cameraId, info); 273c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li int result; 274c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) { 275c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li result = (info.orientation + degrees) % 360; 276c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li result = (360 - result) % 360; // compensate the mirror 277c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li } else { // back-facing 278c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li result = (info.orientation - degrees + 360) % 360; 279c1dd72054122befb49aa1ca11ffa589b00186f80Wu-cheng Li } 280ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang camera.setDisplayOrientation(result); 281ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2826227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra 2836227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra public static Size getOptimalPreviewSize(Activity currentActivity, 2846227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra List<Size> sizes, double targetRatio) { 2850fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Use a very small tolerance because we want an exact match. 2860fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li final double ASPECT_TOLERANCE = 0.001; 2876227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra if (sizes == null) return null; 2886227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra 2896227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = null; 2906227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra double minDiff = Double.MAX_VALUE; 2916227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra 2926227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra // Because of bugs of overlay and layout, we sometimes will try to 2936227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra // layout the viewfinder in the portrait orientation and thus get the 2946227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra // wrong size of mSurfaceView. When we change the preview size, the 2956227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra // new overlay will be created before the old one closed, which causes 2966227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra // an exception. For now, just get the screen size 2976227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra 2986227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Display display = currentActivity.getWindowManager().getDefaultDisplay(); 2996227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra int targetHeight = Math.min(display.getHeight(), display.getWidth()); 3006227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra 3016227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra if (targetHeight <= 0) { 3026227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra // We don't know the size of SurfaceView, use screen height 3036227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra targetHeight = display.getHeight(); 3046227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra } 3056227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra 3066227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra // Try to find an size match aspect ratio and size 3076227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra for (Size size : sizes) { 3086227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra double ratio = (double) size.width / size.height; 3096227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 3106227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra if (Math.abs(size.height - targetHeight) < minDiff) { 3116227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra optimalSize = size; 3126227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra minDiff = Math.abs(size.height - targetHeight); 3136227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra } 3146227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra } 3156227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra 3160fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Cannot find the one match the aspect ratio. This should not happen. 3170fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Ignore the requirement. 3186227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra if (optimalSize == null) { 3190fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.w(TAG, "No preview size match the aspect ratio"); 3206227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra minDiff = Double.MAX_VALUE; 3216227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra for (Size size : sizes) { 3226227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra if (Math.abs(size.height - targetHeight) < minDiff) { 3236227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra optimalSize = size; 3246227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra minDiff = Math.abs(size.height - targetHeight); 3256227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra } 3266227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra } 3276227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra } 3286227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra return optimalSize; 3296227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra } 33010fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li 33110fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li public static void dumpParameters(Parameters parameters) { 33210fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li String flattened = parameters.flatten(); 33310fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li StringTokenizer tokenizer = new StringTokenizer(flattened, ";"); 33410fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li Log.d(TAG, "Dump all camera parameters:"); 33510fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li while (tokenizer.hasMoreElements()) { 33610fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li Log.d(TAG, tokenizer.nextToken()); 33710fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li } 33810fb15e4b1a8cd4acae1a745ada98cf9fac5a809Wu-cheng Li } 33910208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li 34010208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li /** 34110208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li * Returns whether the device is voice-capable (meaning, it can do MMS). 34210208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li */ 34310208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li public static boolean isMmsCapable(Context context) { 34410208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li TelephonyManager telephonyManager = (TelephonyManager) 34510208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li context.getSystemService(Context.TELEPHONY_SERVICE); 34610208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li if (telephonyManager == null) { 34710208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li return false; 34810208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li } 34910208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li 35010208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li try { 35110208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li Class partypes[] = new Class[0]; 35210208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li Method sIsVoiceCapable = TelephonyManager.class.getMethod( 35310208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li "isVoiceCapable", partypes); 35410208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li 35510208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li Object arglist[] = new Object[0]; 35610208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li Object retobj = sIsVoiceCapable.invoke(telephonyManager, arglist); 35710208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li return (Boolean) retobj; 35810208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li } catch (java.lang.reflect.InvocationTargetException ite) { 35910208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li // Failure, must be another device. 36010208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li // Assume that it is voice capable. 361feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (IllegalAccessException iae) { 36210208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li // Failure, must be an other device. 36310208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li // Assume that it is voice capable. 36410208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li } catch (NoSuchMethodException nsme) { 36510208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li } 36610208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li return true; 36710208b3b4e2e9ca5af27be49356288531e3cd45bWu-cheng Li } 368bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 369bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau // This is for test only. Allow the camera to launch the specific camera. 370bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau public static int getCameraFacingIntentExtras(Activity currentActivity) { 371bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int cameraId = -1; 372bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 373bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int intentCameraId = 374bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau currentActivity.getIntent().getIntExtra(Util.EXTRAS_CAMERA_FACING, -1); 375bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 376bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (isFrontCameraIntent(intentCameraId)) { 377bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau // Check if the front camera exist 378bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int frontCameraId = CameraHolder.instance().getFrontCameraId(); 379bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (frontCameraId != -1) { 380bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau cameraId = frontCameraId; 381bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 382bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } else if (isBackCameraIntent(intentCameraId)) { 383bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau // Check if the back camera exist 384bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int backCameraId = CameraHolder.instance().getBackCameraId(); 385bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (backCameraId != -1) { 386bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau cameraId = backCameraId; 387bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 388bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 389bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau return cameraId; 390bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 391bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 392bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau private static boolean isFrontCameraIntent(int intentCameraId) { 393bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau return (intentCameraId == android.hardware.Camera.CameraInfo.CAMERA_FACING_FRONT); 394bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 395bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 396bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau private static boolean isBackCameraIntent(int intentCameraId) { 397bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau return (intentCameraId == android.hardware.Camera.CameraInfo.CAMERA_FACING_BACK); 398bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 399bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 40097d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private static int mLocation[] = new int[2]; 40197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 40297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // This method is not thread-safe. 40397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li public static boolean pointInView(float x, float y, View v) { 40497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li v.getLocationInWindow(mLocation); 40597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li return x >= mLocation[0] && x < (mLocation[0] + v.getWidth()) 40697d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && y >= mLocation[1] && y < (mLocation[1] + v.getHeight()); 40797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li } 4088ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li 4098ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li public static boolean isUriValid(Uri uri, ContentResolver resolver) { 4108ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (uri == null) return false; 4118ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li 4128ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li try { 4138ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li ParcelFileDescriptor pfd = resolver.openFileDescriptor(uri, "r"); 4148ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (pfd == null) { 4158ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li Log.e(TAG, "Fail to open URI. URI=" + uri); 4168ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li return false; 4178ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4188ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li pfd.close(); 4198ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } catch (IOException ex) { 4208ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li return false; 4218ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4228ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li return true; 4238ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4248ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li 4258ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li public static void viewUri(Uri uri, Context context) { 4268ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!isUriValid(uri, context.getContentResolver())) { 4278ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li Log.e(TAG, "Uri invalid. uri=" + uri); 4288ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li return; 4298ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4308ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li 4318ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li try { 4328ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li context.startActivity(new Intent(Util.REVIEW_ACTION, uri)); 4338ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } catch (ActivityNotFoundException ex) { 4348ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li try { 4358ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li context.startActivity(new Intent(Intent.ACTION_VIEW, uri)); 4368ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } catch (ActivityNotFoundException e) { 4378ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li Log.e(TAG, "review image fail. uri=" + uri, e); 4388ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4398ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4408ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 441101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin} 442