GlobalScreenshot.java revision 149e02cb61d0c5004a046e7719fe6e03b685247d
19112ec3039dda4186c6f957981237c0691db2269Winson Chung/* 29112ec3039dda4186c6f957981237c0691db2269Winson Chung * Copyright (C) 2011 The Android Open Source Project 39112ec3039dda4186c6f957981237c0691db2269Winson Chung * 49112ec3039dda4186c6f957981237c0691db2269Winson Chung * Licensed under the Apache License, Version 2.0 (the "License"); 59112ec3039dda4186c6f957981237c0691db2269Winson Chung * you may not use this file except in compliance with the License. 69112ec3039dda4186c6f957981237c0691db2269Winson Chung * You may obtain a copy of the License at 79112ec3039dda4186c6f957981237c0691db2269Winson Chung * 89112ec3039dda4186c6f957981237c0691db2269Winson Chung * http://www.apache.org/licenses/LICENSE-2.0 99112ec3039dda4186c6f957981237c0691db2269Winson Chung * 109112ec3039dda4186c6f957981237c0691db2269Winson Chung * Unless required by applicable law or agreed to in writing, software 119112ec3039dda4186c6f957981237c0691db2269Winson Chung * distributed under the License is distributed on an "AS IS" BASIS, 129112ec3039dda4186c6f957981237c0691db2269Winson Chung * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139112ec3039dda4186c6f957981237c0691db2269Winson Chung * See the License for the specific language governing permissions and 149112ec3039dda4186c6f957981237c0691db2269Winson Chung * limitations under the License. 159112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 169112ec3039dda4186c6f957981237c0691db2269Winson Chung 179112ec3039dda4186c6f957981237c0691db2269Winson Chungpackage com.android.systemui.screenshot; 189112ec3039dda4186c6f957981237c0691db2269Winson Chung 199112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.animation.Animator; 209112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.animation.AnimatorListenerAdapter; 219112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.animation.AnimatorSet; 229112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.animation.ValueAnimator; 239112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.animation.ValueAnimator.AnimatorUpdateListener; 24c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.app.Notification; 253745a3da759a9510554c8d2c59f09185e52ed403Chris Wrenimport android.app.Notification.BigPictureStyle; 26c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.app.NotificationManager; 27c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.app.PendingIntent; 289837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwoodimport android.content.ContentResolver; 299112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.content.ContentValues; 309112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.content.Context; 31c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.content.Intent; 32c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.content.res.Resources; 339112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Bitmap; 349112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Canvas; 353745a3da759a9510554c8d2c59f09185e52ed403Chris Wrenimport android.graphics.ColorMatrix; 363745a3da759a9510554c8d2c59f09185e52ed403Chris Wrenimport android.graphics.ColorMatrixColorFilter; 379112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Matrix; 383745a3da759a9510554c8d2c59f09185e52ed403Chris Wrenimport android.graphics.Paint; 399112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.PixelFormat; 40a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chungimport android.graphics.PointF; 41e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvalaimport android.media.MediaActionSound; 429112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.net.Uri; 439112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.AsyncTask; 449112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.Environment; 4536c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chungimport android.os.Process; 469112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.provider.MediaStore; 479112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.util.DisplayMetrics; 489112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.Display; 499112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.LayoutInflater; 509112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.MotionEvent; 519112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.Surface; 529112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.View; 539112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.ViewGroup; 549112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.WindowManager; 5522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chungimport android.view.animation.Interpolator; 569112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.widget.ImageView; 578d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung 589112ec3039dda4186c6f957981237c0691db2269Winson Chungimport com.android.systemui.R; 599112ec3039dda4186c6f957981237c0691db2269Winson Chung 609112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.io.File; 619112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.io.OutputStream; 629112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.text.SimpleDateFormat; 639112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.util.Date; 649112ec3039dda4186c6f957981237c0691db2269Winson Chung 659112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 669112ec3039dda4186c6f957981237c0691db2269Winson Chung * POD used in the AsyncTask which saves an image in the background. 679112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 689112ec3039dda4186c6f957981237c0691db2269Winson Chungclass SaveImageInBackgroundData { 699112ec3039dda4186c6f957981237c0691db2269Winson Chung Context context; 709112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap image; 7136c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung Uri imageUri; 72fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn Runnable finisher; 73a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int iconSize; 749112ec3039dda4186c6f957981237c0691db2269Winson Chung int result; 759112ec3039dda4186c6f957981237c0691db2269Winson Chung} 769112ec3039dda4186c6f957981237c0691db2269Winson Chung 779112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 789112ec3039dda4186c6f957981237c0691db2269Winson Chung * An AsyncTask that saves an image to the media store in the background. 799112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 809112ec3039dda4186c6f957981237c0691db2269Winson Chungclass SaveImageInBackgroundTask extends AsyncTask<SaveImageInBackgroundData, Void, 819112ec3039dda4186c6f957981237c0691db2269Winson Chung SaveImageInBackgroundData> { 829112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final String SCREENSHOTS_DIR_NAME = "Screenshots"; 83753e40b1472563987489bd5b187ced4c1b608b0dWinson Chung private static final String SCREENSHOT_FILE_NAME_TEMPLATE = "Screenshot_%s.png"; 84224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung private static final String SCREENSHOT_SHARE_SUBJECT_TEMPLATE = "Screenshot (%s)"; 859112ec3039dda4186c6f957981237c0691db2269Winson Chung 86c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private int mNotificationId; 87c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private NotificationManager mNotificationManager; 88c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private Notification.Builder mNotificationBuilder; 89c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageFileName; 90c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageFilePath; 91c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private long mImageTime; 923745a3da759a9510554c8d2c59f09185e52ed403Chris Wren private BigPictureStyle mNotificationStyle; 935aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu private int mImageWidth; 945aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu private int mImageHeight; 95c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 96a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // WORKAROUND: We want the same notification across screenshots that we update so that we don't 97a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // spam a user's notification drawer. However, we only show the ticker for the saving state 98a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // and if the ticker text is the same as the previous notification, then it will not show. So 99a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // for now, we just add and remove a space from the ticker text to trigger the animation when 100a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // necessary. 101a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static boolean mTickerAddSpace; 102a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 103a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung SaveImageInBackgroundTask(Context context, SaveImageInBackgroundData data, 104a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung NotificationManager nManager, int nId) { 105c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = context.getResources(); 106c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 107c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Prepare all the output metadata 108c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageTime = System.currentTimeMillis(); 1098279acb965abedb5cc1942c399c078eb477cec7aRomain Guy String imageDate = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(new Date(mImageTime)); 1108279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mImageFileName = String.format(SCREENSHOT_FILE_NAME_TEMPLATE, imageDate); 111149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey 112149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey // Create screenshot directory if it doesn't exist 113149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey final File screenshotDir = new File(Environment.getExternalStoragePublicDirectory( 114149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey Environment.DIRECTORY_PICTURES), SCREENSHOTS_DIR_NAME); 115149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey screenshotDir.mkdirs(); 116149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey 117149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey mImageFilePath = new File(screenshotDir, mImageFileName).getAbsolutePath(); 118c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 119a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Create the large notification icon 1205aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu mImageWidth = data.image.getWidth(); 1215aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu mImageHeight = data.image.getHeight(); 1223745a3da759a9510554c8d2c59f09185e52ed403Chris Wren int iconSize = data.iconSize; 1233745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 1245aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu final int shortSide = mImageWidth < mImageHeight ? mImageWidth : mImageHeight; 1253745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Bitmap preview = Bitmap.createBitmap(shortSide, shortSide, data.image.getConfig()); 1263745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Canvas c = new Canvas(preview); 1273745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Paint paint = new Paint(); 1283745a3da759a9510554c8d2c59f09185e52ed403Chris Wren ColorMatrix desat = new ColorMatrix(); 1293745a3da759a9510554c8d2c59f09185e52ed403Chris Wren desat.setSaturation(0.25f); 1303745a3da759a9510554c8d2c59f09185e52ed403Chris Wren paint.setColorFilter(new ColorMatrixColorFilter(desat)); 1313745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Matrix matrix = new Matrix(); 1325aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu matrix.postTranslate((shortSide - mImageWidth) / 2, 1335aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu (shortSide - mImageHeight) / 2); 1343745a3da759a9510554c8d2c59f09185e52ed403Chris Wren c.drawBitmap(data.image, matrix, paint); 1353745a3da759a9510554c8d2c59f09185e52ed403Chris Wren c.drawColor(0x40FFFFFF); 1363745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 1373745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Bitmap croppedIcon = Bitmap.createScaledBitmap(preview, iconSize, iconSize, true); 138a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 139c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Show the intermediate notification 140a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mTickerAddSpace = !mTickerAddSpace; 141c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationId = nId; 1429c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung mNotificationManager = nManager; 143c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationBuilder = new Notification.Builder(context) 144a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung .setTicker(r.getString(R.string.screenshot_saving_ticker) 145a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung + (mTickerAddSpace ? " " : "")) 146c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_saving_title)) 147c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_saving_text)) 148b787a751760de544f0d83bb7ddf9405ae6e4e481Winson Chung .setSmallIcon(R.drawable.stat_notify_image) 149c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()); 1503745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 1513745a3da759a9510554c8d2c59f09185e52ed403Chris Wren mNotificationStyle = new Notification.BigPictureStyle() 1523745a3da759a9510554c8d2c59f09185e52ed403Chris Wren .bigPicture(preview); 1533745a3da759a9510554c8d2c59f09185e52ed403Chris Wren mNotificationBuilder.setStyle(mNotificationStyle); 1543745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 1553745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Notification n = mNotificationBuilder.build(); 156c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung n.flags |= Notification.FLAG_NO_CLEAR; 157c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager.notify(nId, n); 1589c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung 1599c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // On the tablet, the large icon makes the notification appear as if it is clickable (and 1609c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // on small devices, the large icon is not shown) so defer showing the large icon until 1619c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // we compose the final post-save notification below. 1629c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung mNotificationBuilder.setLargeIcon(croppedIcon); 1633745a3da759a9510554c8d2c59f09185e52ed403Chris Wren // But we still don't set it for the expanded view, allowing the smallIcon to show here. 1643745a3da759a9510554c8d2c59f09185e52ed403Chris Wren mNotificationStyle.bigLargeIcon(null); 165c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung } 166c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 1679112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 1689112ec3039dda4186c6f957981237c0691db2269Winson Chung protected SaveImageInBackgroundData doInBackground(SaveImageInBackgroundData... params) { 1699112ec3039dda4186c6f957981237c0691db2269Winson Chung if (params.length != 1) return null; 1709112ec3039dda4186c6f957981237c0691db2269Winson Chung 17136c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // By default, AsyncTask sets the worker thread to have background thread priority, so bump 17236c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // it back up so that we save a little quicker. 17336c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung Process.setThreadPriority(Process.THREAD_PRIORITY_FOREGROUND); 17436c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung 1759112ec3039dda4186c6f957981237c0691db2269Winson Chung Context context = params[0].context; 1769112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap image = params[0].image; 1773745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Resources r = context.getResources(); 1789112ec3039dda4186c6f957981237c0691db2269Winson Chung 179d859fa399133da32705415e138c897f263ae99adWinson Chung try { 1809112ec3039dda4186c6f957981237c0691db2269Winson Chung // Save the screenshot to the MediaStore 1819112ec3039dda4186c6f957981237c0691db2269Winson Chung ContentValues values = new ContentValues(); 1829837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood ContentResolver resolver = context.getContentResolver(); 183c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATA, mImageFilePath); 184c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.TITLE, mImageFileName); 185c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DISPLAY_NAME, mImageFileName); 186c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_TAKEN, mImageTime); 187c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_ADDED, mImageTime); 188c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_MODIFIED, mImageTime); 1899112ec3039dda4186c6f957981237c0691db2269Winson Chung values.put(MediaStore.Images.ImageColumns.MIME_TYPE, "image/png"); 1905aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu values.put(MediaStore.Images.ImageColumns.WIDTH, mImageWidth); 1915aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu values.put(MediaStore.Images.ImageColumns.HEIGHT, mImageHeight); 1929837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood Uri uri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); 1939112ec3039dda4186c6f957981237c0691db2269Winson Chung 194224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung String subjectDate = new SimpleDateFormat("hh:mma, MMM dd, yyyy") 195224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung .format(new Date(mImageTime)); 196224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung String subject = String.format(SCREENSHOT_SHARE_SUBJECT_TEMPLATE, subjectDate); 1973745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Intent sharingIntent = new Intent(Intent.ACTION_SEND); 1983745a3da759a9510554c8d2c59f09185e52ed403Chris Wren sharingIntent.setType("image/png"); 1993745a3da759a9510554c8d2c59f09185e52ed403Chris Wren sharingIntent.putExtra(Intent.EXTRA_STREAM, uri); 200224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung sharingIntent.putExtra(Intent.EXTRA_SUBJECT, subject); 201046fddff5beabd21b9e9e0c6ae24ba11ab444f0dDaniel Sandler 202046fddff5beabd21b9e9e0c6ae24ba11ab444f0dDaniel Sandler Intent chooserIntent = Intent.createChooser(sharingIntent, null); 2031927ae8a56a010919a7535231fa0f7db70f7e152Dianne Hackborn chooserIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK 204046fddff5beabd21b9e9e0c6ae24ba11ab444f0dDaniel Sandler | Intent.FLAG_ACTIVITY_NEW_TASK); 205046fddff5beabd21b9e9e0c6ae24ba11ab444f0dDaniel Sandler 2063745a3da759a9510554c8d2c59f09185e52ed403Chris Wren mNotificationBuilder.addAction(R.drawable.ic_menu_share, 2073745a3da759a9510554c8d2c59f09185e52ed403Chris Wren r.getString(com.android.internal.R.string.share), 208046fddff5beabd21b9e9e0c6ae24ba11ab444f0dDaniel Sandler PendingIntent.getActivity(context, 0, chooserIntent, 209046fddff5beabd21b9e9e0c6ae24ba11ab444f0dDaniel Sandler PendingIntent.FLAG_CANCEL_CURRENT)); 2103745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 2119837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood OutputStream out = resolver.openOutputStream(uri); 2129112ec3039dda4186c6f957981237c0691db2269Winson Chung image.compress(Bitmap.CompressFormat.PNG, 100, out); 2139112ec3039dda4186c6f957981237c0691db2269Winson Chung out.flush(); 2149112ec3039dda4186c6f957981237c0691db2269Winson Chung out.close(); 2159112ec3039dda4186c6f957981237c0691db2269Winson Chung 2169837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood // update file size in the database 2179837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood values.clear(); 218c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.SIZE, new File(mImageFilePath).length()); 2199837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood resolver.update(uri, values, null, null); 2209837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood 22136c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung params[0].imageUri = uri; 2229112ec3039dda4186c6f957981237c0691db2269Winson Chung params[0].result = 0; 223d859fa399133da32705415e138c897f263ae99adWinson Chung } catch (Exception e) { 224d859fa399133da32705415e138c897f263ae99adWinson Chung // IOException/UnsupportedOperationException may be thrown if external storage is not 225d859fa399133da32705415e138c897f263ae99adWinson Chung // mounted 2269112ec3039dda4186c6f957981237c0691db2269Winson Chung params[0].result = 1; 2279112ec3039dda4186c6f957981237c0691db2269Winson Chung } 2289112ec3039dda4186c6f957981237c0691db2269Winson Chung 2299112ec3039dda4186c6f957981237c0691db2269Winson Chung return params[0]; 2308279acb965abedb5cc1942c399c078eb477cec7aRomain Guy } 2319112ec3039dda4186c6f957981237c0691db2269Winson Chung 2329112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 2339112ec3039dda4186c6f957981237c0691db2269Winson Chung protected void onPostExecute(SaveImageInBackgroundData params) { 2349112ec3039dda4186c6f957981237c0691db2269Winson Chung if (params.result > 0) { 2359112ec3039dda4186c6f957981237c0691db2269Winson Chung // Show a message that we've failed to save the image to disk 236c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung GlobalScreenshot.notifyScreenshotError(params.context, mNotificationManager); 2379112ec3039dda4186c6f957981237c0691db2269Winson Chung } else { 238c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Show the final notification to indicate screenshot saved 239c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = params.context.getResources(); 240c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 24136c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // Create the intent to show the screenshot in gallery 2428279acb965abedb5cc1942c399c078eb477cec7aRomain Guy Intent launchIntent = new Intent(Intent.ACTION_VIEW); 2438279acb965abedb5cc1942c399c078eb477cec7aRomain Guy launchIntent.setDataAndType(params.imageUri, "image/png"); 2448279acb965abedb5cc1942c399c078eb477cec7aRomain Guy launchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 24536c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung 246c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationBuilder 247c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_saved_title)) 248c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_saved_text)) 2498279acb965abedb5cc1942c399c078eb477cec7aRomain Guy .setContentIntent(PendingIntent.getActivity(params.context, 0, launchIntent, 0)) 250c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()) 251c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setAutoCancel(true); 252c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 2533745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Notification n = mNotificationBuilder.build(); 254c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung n.flags &= ~Notification.FLAG_NO_CLEAR; 255c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager.notify(mNotificationId, n); 2569112ec3039dda4186c6f957981237c0691db2269Winson Chung } 257fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn params.finisher.run(); 2588279acb965abedb5cc1942c399c078eb477cec7aRomain Guy } 2599112ec3039dda4186c6f957981237c0691db2269Winson Chung} 2609112ec3039dda4186c6f957981237c0691db2269Winson Chung 2619112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 2629112ec3039dda4186c6f957981237c0691db2269Winson Chung * TODO: 2639112ec3039dda4186c6f957981237c0691db2269Winson Chung * - Performance when over gl surfaces? Ie. Gallery 2649112ec3039dda4186c6f957981237c0691db2269Winson Chung * - what do we say in the Toast? Which icon do we get if the user uses another 2659112ec3039dda4186c6f957981237c0691db2269Winson Chung * type of gallery? 2669112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 2679112ec3039dda4186c6f957981237c0691db2269Winson Chungclass GlobalScreenshot { 268c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private static final int SCREENSHOT_NOTIFICATION_ID = 789; 26922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_FLASH_TO_PEAK_DURATION = 130; 27022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_IN_DURATION = 430; 27122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_DELAY = 500; 27222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_DURATION = 430; 27322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_SCALE_DURATION = 370; 27422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_FAST_DROP_OUT_DURATION = 320; 27522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float BACKGROUND_ALPHA = 0.5f; 27622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_SCALE = 1f; 27722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_IN_MIN_SCALE = SCREENSHOT_SCALE * 0.725f; 27822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.45f; 27922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_FAST_DROP_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.6f; 28022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_OUT_MIN_SCALE_OFFSET = 0f; 2819112ec3039dda4186c6f957981237c0691db2269Winson Chung 2829112ec3039dda4186c6f957981237c0691db2269Winson Chung private Context mContext; 2839112ec3039dda4186c6f957981237c0691db2269Winson Chung private WindowManager mWindowManager; 2849112ec3039dda4186c6f957981237c0691db2269Winson Chung private WindowManager.LayoutParams mWindowLayoutParams; 285c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private NotificationManager mNotificationManager; 2869112ec3039dda4186c6f957981237c0691db2269Winson Chung private Display mDisplay; 2879112ec3039dda4186c6f957981237c0691db2269Winson Chung private DisplayMetrics mDisplayMetrics; 2889112ec3039dda4186c6f957981237c0691db2269Winson Chung private Matrix mDisplayMatrix; 2899112ec3039dda4186c6f957981237c0691db2269Winson Chung 2909112ec3039dda4186c6f957981237c0691db2269Winson Chung private Bitmap mScreenBitmap; 2919112ec3039dda4186c6f957981237c0691db2269Winson Chung private View mScreenshotLayout; 2929112ec3039dda4186c6f957981237c0691db2269Winson Chung private ImageView mBackgroundView; 2939112ec3039dda4186c6f957981237c0691db2269Winson Chung private ImageView mScreenshotView; 29422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ImageView mScreenshotFlash; 2959112ec3039dda4186c6f957981237c0691db2269Winson Chung 2969112ec3039dda4186c6f957981237c0691db2269Winson Chung private AnimatorSet mScreenshotAnimation; 2979112ec3039dda4186c6f957981237c0691db2269Winson Chung 298a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private int mNotificationIconSize; 299a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mBgPadding; 300a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mBgPaddingScale; 301a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 302e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvala private MediaActionSound mCameraSound; 3038d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung 3049112ec3039dda4186c6f957981237c0691db2269Winson Chung 3059112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3069112ec3039dda4186c6f957981237c0691db2269Winson Chung * @param context everything needs a context :( 3079112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 3089112ec3039dda4186c6f957981237c0691db2269Winson Chung public GlobalScreenshot(Context context) { 309a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung Resources r = context.getResources(); 3109112ec3039dda4186c6f957981237c0691db2269Winson Chung mContext = context; 3118279acb965abedb5cc1942c399c078eb477cec7aRomain Guy LayoutInflater layoutInflater = (LayoutInflater) 3129112ec3039dda4186c6f957981237c0691db2269Winson Chung context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 3139112ec3039dda4186c6f957981237c0691db2269Winson Chung 3149112ec3039dda4186c6f957981237c0691db2269Winson Chung // Inflate the screenshot layout 3159112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix = new Matrix(); 3168279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotLayout = layoutInflater.inflate(R.layout.global_screenshot, null); 3179112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_background); 3189112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot); 31922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_flash); 3209112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.setFocusable(true); 3219112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.setOnTouchListener(new View.OnTouchListener() { 3229112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 3239112ec3039dda4186c6f957981237c0691db2269Winson Chung public boolean onTouch(View v, MotionEvent event) { 3249112ec3039dda4186c6f957981237c0691db2269Winson Chung // Intercept and ignore all touch events 3259112ec3039dda4186c6f957981237c0691db2269Winson Chung return true; 3269112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3279112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 3289112ec3039dda4186c6f957981237c0691db2269Winson Chung 3299112ec3039dda4186c6f957981237c0691db2269Winson Chung // Setup the window that we are going to use 3309112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowLayoutParams = new WindowManager.LayoutParams( 3319112ec3039dda4186c6f957981237c0691db2269Winson Chung ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, 0, 0, 3329112ec3039dda4186c6f957981237c0691db2269Winson Chung WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY, 3339112ec3039dda4186c6f957981237c0691db2269Winson Chung WindowManager.LayoutParams.FLAG_FULLSCREEN 3349112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED 3359112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 3369112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED, 3379112ec3039dda4186c6f957981237c0691db2269Winson Chung PixelFormat.TRANSLUCENT); 3389112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowLayoutParams.setTitle("ScreenshotAnimation"); 3399112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); 340c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager = 341c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 3429112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplay = mWindowManager.getDefaultDisplay(); 343a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDisplayMetrics = new DisplayMetrics(); 344a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDisplay.getRealMetrics(mDisplayMetrics); 345a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 346a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Get the various target sizes 347a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mNotificationIconSize = 348a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung r.getDimensionPixelSize(android.R.dimen.notification_large_icon_height); 349a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 350a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Scale has to account for both sides of the bg 351a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBgPadding = (float) r.getDimensionPixelSize(R.dimen.global_screenshot_bg_padding); 35222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mBgPaddingScale = mBgPadding / mDisplayMetrics.widthPixels; 3538d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung 3548d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung // Setup the Camera shutter sound 355e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvala mCameraSound = new MediaActionSound(); 356e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvala mCameraSound.load(MediaActionSound.SHUTTER_CLICK); 3579112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3589112ec3039dda4186c6f957981237c0691db2269Winson Chung 3599112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3609112ec3039dda4186c6f957981237c0691db2269Winson Chung * Creates a new worker thread and saves the screenshot to the media store. 3619112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 362fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn private void saveScreenshotInWorkerThread(Runnable finisher) { 3639112ec3039dda4186c6f957981237c0691db2269Winson Chung SaveImageInBackgroundData data = new SaveImageInBackgroundData(); 3649112ec3039dda4186c6f957981237c0691db2269Winson Chung data.context = mContext; 3659112ec3039dda4186c6f957981237c0691db2269Winson Chung data.image = mScreenBitmap; 366a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung data.iconSize = mNotificationIconSize; 367fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn data.finisher = finisher; 368a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung new SaveImageInBackgroundTask(mContext, data, mNotificationManager, 369a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung SCREENSHOT_NOTIFICATION_ID).execute(data); 3709112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3719112ec3039dda4186c6f957981237c0691db2269Winson Chung 3729112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3739112ec3039dda4186c6f957981237c0691db2269Winson Chung * @return the current display rotation in degrees 3749112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 3759112ec3039dda4186c6f957981237c0691db2269Winson Chung private float getDegreesForRotation(int value) { 3769112ec3039dda4186c6f957981237c0691db2269Winson Chung switch (value) { 3779112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_90: 378a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 90f; 3799112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_180: 380a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 180f; 3819112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_270: 382a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 270f; 3839112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3849112ec3039dda4186c6f957981237c0691db2269Winson Chung return 0f; 3859112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3869112ec3039dda4186c6f957981237c0691db2269Winson Chung 3879112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3889112ec3039dda4186c6f957981237c0691db2269Winson Chung * Takes a screenshot of the current display and shows an animation. 3899112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 390a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung void takeScreenshot(Runnable finisher, boolean statusBarVisible, boolean navBarVisible) { 3919112ec3039dda4186c6f957981237c0691db2269Winson Chung // We need to orient the screenshot correctly (and the Surface api seems to take screenshots 3929112ec3039dda4186c6f957981237c0691db2269Winson Chung // only in the natural orientation of the device :!) 3939112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplay.getRealMetrics(mDisplayMetrics); 3949112ec3039dda4186c6f957981237c0691db2269Winson Chung float[] dims = {mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels}; 3959112ec3039dda4186c6f957981237c0691db2269Winson Chung float degrees = getDegreesForRotation(mDisplay.getRotation()); 3969112ec3039dda4186c6f957981237c0691db2269Winson Chung boolean requiresRotation = (degrees > 0); 3979112ec3039dda4186c6f957981237c0691db2269Winson Chung if (requiresRotation) { 3989112ec3039dda4186c6f957981237c0691db2269Winson Chung // Get the dimensions of the device in its native orientation 3999112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.reset(); 4009112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.preRotate(-degrees); 4019112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.mapPoints(dims); 4029112ec3039dda4186c6f957981237c0691db2269Winson Chung dims[0] = Math.abs(dims[0]); 4039112ec3039dda4186c6f957981237c0691db2269Winson Chung dims[1] = Math.abs(dims[1]); 4049112ec3039dda4186c6f957981237c0691db2269Winson Chung } 405a46d77863565671cd19b79f8af441d8d658953beWinson Chung 406a46d77863565671cd19b79f8af441d8d658953beWinson Chung // Take the screenshot 4079112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenBitmap = Surface.screenshot((int) dims[0], (int) dims[1]); 408a46d77863565671cd19b79f8af441d8d658953beWinson Chung if (mScreenBitmap == null) { 409a46d77863565671cd19b79f8af441d8d658953beWinson Chung notifyScreenshotError(mContext, mNotificationManager); 410a46d77863565671cd19b79f8af441d8d658953beWinson Chung finisher.run(); 411a46d77863565671cd19b79f8af441d8d658953beWinson Chung return; 412a46d77863565671cd19b79f8af441d8d658953beWinson Chung } 413a46d77863565671cd19b79f8af441d8d658953beWinson Chung 4149112ec3039dda4186c6f957981237c0691db2269Winson Chung if (requiresRotation) { 4159112ec3039dda4186c6f957981237c0691db2269Winson Chung // Rotate the screenshot to the current orientation 4169112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap ss = Bitmap.createBitmap(mDisplayMetrics.widthPixels, 4179112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888); 4189112ec3039dda4186c6f957981237c0691db2269Winson Chung Canvas c = new Canvas(ss); 4199112ec3039dda4186c6f957981237c0691db2269Winson Chung c.translate(ss.getWidth() / 2, ss.getHeight() / 2); 420a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung c.rotate(degrees); 4219112ec3039dda4186c6f957981237c0691db2269Winson Chung c.translate(-dims[0] / 2, -dims[1] / 2); 4229112ec3039dda4186c6f957981237c0691db2269Winson Chung c.drawBitmap(mScreenBitmap, 0, 0, null); 4236311d0a079702b29984c0d31937345be105e1a5eDianne Hackborn c.setBitmap(null); 4249112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenBitmap = ss; 4259112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4269112ec3039dda4186c6f957981237c0691db2269Winson Chung 427a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Optimizations 428a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenBitmap.setHasAlpha(false); 429a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenBitmap.prepareToDraw(); 430a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 4319112ec3039dda4186c6f957981237c0691db2269Winson Chung // Start the post-screenshot animation 432a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung startAnimation(finisher, mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels, 433a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung statusBarVisible, navBarVisible); 4349112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4359112ec3039dda4186c6f957981237c0691db2269Winson Chung 4369112ec3039dda4186c6f957981237c0691db2269Winson Chung 4379112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 4389112ec3039dda4186c6f957981237c0691db2269Winson Chung * Starts the animation after taking the screenshot 4399112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 440a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private void startAnimation(final Runnable finisher, int w, int h, boolean statusBarVisible, 441a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung boolean navBarVisible) { 4429112ec3039dda4186c6f957981237c0691db2269Winson Chung // Add the view for the animation 4439112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotView.setImageBitmap(mScreenBitmap); 4449112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.requestFocus(); 4459112ec3039dda4186c6f957981237c0691db2269Winson Chung 4469112ec3039dda4186c6f957981237c0691db2269Winson Chung // Setup the animation with the screenshot just taken 4479112ec3039dda4186c6f957981237c0691db2269Winson Chung if (mScreenshotAnimation != null) { 4489112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.end(); 4499112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4509112ec3039dda4186c6f957981237c0691db2269Winson Chung 4519112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager.addView(mScreenshotLayout, mWindowLayoutParams); 45222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung ValueAnimator screenshotDropInAnim = createScreenshotDropInAnimation(); 45322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung ValueAnimator screenshotFadeOutAnim = createScreenshotDropOutAnimation(w, h, 454a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung statusBarVisible, navBarVisible); 4559112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation = new AnimatorSet(); 45622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotAnimation.playSequentially(screenshotDropInAnim, screenshotFadeOutAnim); 4579112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.addListener(new AnimatorListenerAdapter() { 4589112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4599112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationEnd(Animator animation) { 4609112ec3039dda4186c6f957981237c0691db2269Winson Chung // Save the screenshot once we have a bit of time now 461fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn saveScreenshotInWorkerThread(finisher); 4629112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager.removeView(mScreenshotLayout); 4639112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4649112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 465a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotLayout.post(new Runnable() { 466a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 467a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void run() { 4688d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung // Play the shutter sound to notify that we've taken a screenshot 469e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvala mCameraSound.play(MediaActionSound.SHUTTER_CLICK); 4708d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung 4718279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setLayerType(View.LAYER_TYPE_HARDWARE, null); 4728279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.buildLayer(); 473a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotAnimation.start(); 474a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 475a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 4769112ec3039dda4186c6f957981237c0691db2269Winson Chung } 47722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ValueAnimator createScreenshotDropInAnimation() { 47822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float flashPeakDurationPct = ((float) (SCREENSHOT_FLASH_TO_PEAK_DURATION) 47922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung / SCREENSHOT_DROP_IN_DURATION); 48022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float flashDurationPct = 2f * flashPeakDurationPct; 48122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator flashAlphaInterpolator = new Interpolator() { 48222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 48322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 48422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // Flash the flash view in and out quickly 48522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x <= flashDurationPct) { 48622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (float) Math.sin(Math.PI * (x / flashDurationPct)); 48722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 48822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 0; 48922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 49022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 49122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator scaleInterpolator = new Interpolator() { 49222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 49322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 49422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // We start scaling when the flash is at it's peak 49522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x < flashPeakDurationPct) { 49622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 0; 49722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 49822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (x - flashDurationPct) / (1f - flashDurationPct); 49922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 50022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 5019112ec3039dda4186c6f957981237c0691db2269Winson Chung ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); 50222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_DROP_IN_DURATION); 5039112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addListener(new AnimatorListenerAdapter() { 5049112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 5059112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationStart(Animator animation) { 5068279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mBackgroundView.setAlpha(0f); 5079112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView.setVisibility(View.VISIBLE); 5088279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setAlpha(0f); 5098279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setTranslationX(0f); 5108279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setTranslationY(0f); 5118279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleX(SCREENSHOT_SCALE + mBgPaddingScale); 5128279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleY(SCREENSHOT_SCALE + mBgPaddingScale); 5138279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setVisibility(View.VISIBLE); 5148279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotFlash.setAlpha(0f); 51522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash.setVisibility(View.VISIBLE); 51622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 51722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 51822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public void onAnimationEnd(android.animation.Animator animation) { 51922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash.setVisibility(View.GONE); 5209112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5219112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 5229112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 5239112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 5249112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationUpdate(ValueAnimator animation) { 5258279acb965abedb5cc1942c399c078eb477cec7aRomain Guy float t = (Float) animation.getAnimatedValue(); 52622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_SCALE + mBgPaddingScale) 5278279acb965abedb5cc1942c399c078eb477cec7aRomain Guy - scaleInterpolator.getInterpolation(t) 52822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung * (SCREENSHOT_SCALE - SCREENSHOT_DROP_IN_MIN_SCALE); 5298279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mBackgroundView.setAlpha(scaleInterpolator.getInterpolation(t) * BACKGROUND_ALPHA); 5308279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setAlpha(t); 5318279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleX(scaleT); 5328279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleY(scaleT); 5338279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotFlash.setAlpha(flashAlphaInterpolator.getInterpolation(t)); 5349112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5359112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 5369112ec3039dda4186c6f957981237c0691db2269Winson Chung return anim; 5379112ec3039dda4186c6f957981237c0691db2269Winson Chung } 53822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ValueAnimator createScreenshotDropOutAnimation(int w, int h, boolean statusBarVisible, 539a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung boolean navBarVisible) { 540a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); 54122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setStartDelay(SCREENSHOT_DROP_OUT_DELAY); 5429112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addListener(new AnimatorListenerAdapter() { 5439112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 5449112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationEnd(Animator animation) { 5459112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView.setVisibility(View.GONE); 5468279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setVisibility(View.GONE); 5478279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setLayerType(View.LAYER_TYPE_NONE, null); 5489112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5499112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 550a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 551a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung if (!statusBarVisible || !navBarVisible) { 552a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // There is no status bar/nav bar, so just fade the screenshot away in place 55322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_FAST_DROP_OUT_DURATION); 554a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 555a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 556a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void onAnimationUpdate(ValueAnimator animation) { 5578279acb965abedb5cc1942c399c078eb477cec7aRomain Guy float t = (Float) animation.getAnimatedValue(); 55822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_DROP_IN_MIN_SCALE + mBgPaddingScale) 5598279acb965abedb5cc1942c399c078eb477cec7aRomain Guy - t * (SCREENSHOT_DROP_IN_MIN_SCALE - SCREENSHOT_FAST_DROP_OUT_MIN_SCALE); 5608279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA); 5618279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setAlpha(1f - t); 5628279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleX(scaleT); 5638279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleY(scaleT); 564a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 565a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 566a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } else { 56722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // In the case where there is a status bar, animate to the origin of the bar (top-left) 56822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float scaleDurationPct = (float) SCREENSHOT_DROP_OUT_SCALE_DURATION 56922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung / SCREENSHOT_DROP_OUT_DURATION; 57022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator scaleInterpolator = new Interpolator() { 57122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 57222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 57322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x < scaleDurationPct) { 57422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // Decelerate, and scale the input accordingly 57522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (float) (1f - Math.pow(1f - (x / scaleDurationPct), 2f)); 57622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 57722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 1f; 57822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 57922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 58022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung 581a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Determine the bounds of how to scale 582a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float halfScreenWidth = (w - 2f * mBgPadding) / 2f; 583a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float halfScreenHeight = (h - 2f * mBgPadding) / 2f; 58422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float offsetPct = SCREENSHOT_DROP_OUT_MIN_SCALE_OFFSET; 58522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final PointF finalPos = new PointF( 58622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung -halfScreenWidth + (SCREENSHOT_DROP_OUT_MIN_SCALE + offsetPct) * halfScreenWidth, 58722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung -halfScreenHeight + (SCREENSHOT_DROP_OUT_MIN_SCALE + offsetPct) * halfScreenHeight); 588a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 589a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Animate the screenshot to the status bar 59022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_DROP_OUT_DURATION); 591a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 592a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 593a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void onAnimationUpdate(ValueAnimator animation) { 5948279acb965abedb5cc1942c399c078eb477cec7aRomain Guy float t = (Float) animation.getAnimatedValue(); 59522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_DROP_IN_MIN_SCALE + mBgPaddingScale) 5968279acb965abedb5cc1942c399c078eb477cec7aRomain Guy - scaleInterpolator.getInterpolation(t) 59722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung * (SCREENSHOT_DROP_IN_MIN_SCALE - SCREENSHOT_DROP_OUT_MIN_SCALE); 5988279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA); 5998279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setAlpha(1f - scaleInterpolator.getInterpolation(t)); 6008279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleX(scaleT); 6018279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleY(scaleT); 6028279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setTranslationX(t * finalPos.x); 6038279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setTranslationY(t * finalPos.y); 604a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 605a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 606a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 6079112ec3039dda4186c6f957981237c0691db2269Winson Chung return anim; 6089112ec3039dda4186c6f957981237c0691db2269Winson Chung } 609c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 610c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung static void notifyScreenshotError(Context context, NotificationManager nManager) { 611c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = context.getResources(); 612c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 613c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Clear all existing notification, compose the new notification and show it 614224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung Notification.Builder b = new Notification.Builder(context) 615c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setTicker(r.getString(R.string.screenshot_failed_title)) 616c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_failed_title)) 617c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_failed_text)) 618b787a751760de544f0d83bb7ddf9405ae6e4e481Winson Chung .setSmallIcon(R.drawable.stat_notify_image_error) 619c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()) 620224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung .setAutoCancel(true); 621224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung Notification n = 622224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung new Notification.BigTextStyle(b) 623224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung .bigText(r.getString(R.string.screenshot_failed_text)) 624224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung .build(); 625c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung nManager.notify(SCREENSHOT_NOTIFICATION_ID, n); 626c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung } 6279112ec3039dda4186c6f957981237c0691db2269Winson Chung} 628