GlobalScreenshot.java revision 1b87be470af068cd9ee3e1d629df13813c584266
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; 28d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powellimport android.content.BroadcastReceiver; 299837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwoodimport android.content.ContentResolver; 309112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.content.ContentValues; 319112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.content.Context; 32c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.content.Intent; 33c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.content.res.Resources; 349112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Bitmap; 359112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Canvas; 363745a3da759a9510554c8d2c59f09185e52ed403Chris Wrenimport android.graphics.ColorMatrix; 373745a3da759a9510554c8d2c59f09185e52ed403Chris Wrenimport android.graphics.ColorMatrixColorFilter; 389112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Matrix; 393745a3da759a9510554c8d2c59f09185e52ed403Chris Wrenimport android.graphics.Paint; 409112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.PixelFormat; 41a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chungimport android.graphics.PointF; 42e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvalaimport android.media.MediaActionSound; 439112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.net.Uri; 449112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.AsyncTask; 459112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.Environment; 4636c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chungimport android.os.Process; 479112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.provider.MediaStore; 489112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.util.DisplayMetrics; 499112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.Display; 509112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.LayoutInflater; 519112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.MotionEvent; 529112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.Surface; 533866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopianimport android.view.SurfaceControl; 549112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.View; 559112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.ViewGroup; 569112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.WindowManager; 5722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chungimport android.view.animation.Interpolator; 589112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.widget.ImageView; 598d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung 609112ec3039dda4186c6f957981237c0691db2269Winson Chungimport com.android.systemui.R; 619112ec3039dda4186c6f957981237c0691db2269Winson Chung 629112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.io.File; 63ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chungimport java.io.FileOutputStream; 649112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.io.OutputStream; 65e45e1f2efe69ba931efa88c6e33879fbc8d8c4c1Victoria Leaseimport java.text.DateFormat; 669112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.text.SimpleDateFormat; 679112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.util.Date; 689112ec3039dda4186c6f957981237c0691db2269Winson Chung 699112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 709112ec3039dda4186c6f957981237c0691db2269Winson Chung * POD used in the AsyncTask which saves an image in the background. 719112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 729112ec3039dda4186c6f957981237c0691db2269Winson Chungclass SaveImageInBackgroundData { 739112ec3039dda4186c6f957981237c0691db2269Winson Chung Context context; 749112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap image; 7536c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung Uri imageUri; 76fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn Runnable finisher; 77a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int iconSize; 789112ec3039dda4186c6f957981237c0691db2269Winson Chung int result; 79f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren int previewWidth; 80f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren int previewheight; 810e6232c7461a6ce7a556a81121039fbea7889271Winson Chung 820e6232c7461a6ce7a556a81121039fbea7889271Winson Chung void clearImage() { 830e6232c7461a6ce7a556a81121039fbea7889271Winson Chung image = null; 840e6232c7461a6ce7a556a81121039fbea7889271Winson Chung imageUri = null; 850e6232c7461a6ce7a556a81121039fbea7889271Winson Chung iconSize = 0; 860e6232c7461a6ce7a556a81121039fbea7889271Winson Chung } 873a5a774954d28911bbf9eaa7dfd8329a085fbdc5Winson Chung void clearContext() { 883a5a774954d28911bbf9eaa7dfd8329a085fbdc5Winson Chung context = null; 893a5a774954d28911bbf9eaa7dfd8329a085fbdc5Winson Chung } 909112ec3039dda4186c6f957981237c0691db2269Winson Chung} 919112ec3039dda4186c6f957981237c0691db2269Winson Chung 929112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 939112ec3039dda4186c6f957981237c0691db2269Winson Chung * An AsyncTask that saves an image to the media store in the background. 949112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 959112ec3039dda4186c6f957981237c0691db2269Winson Chungclass SaveImageInBackgroundTask extends AsyncTask<SaveImageInBackgroundData, Void, 969112ec3039dda4186c6f957981237c0691db2269Winson Chung SaveImageInBackgroundData> { 975cc9a31534749d8bc220ab577b1e201c0239e282Winson Chung private static final String TAG = "SaveImageInBackgroundTask"; 985cc9a31534749d8bc220ab577b1e201c0239e282Winson Chung 999112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final String SCREENSHOTS_DIR_NAME = "Screenshots"; 100753e40b1472563987489bd5b187ced4c1b608b0dWinson Chung private static final String SCREENSHOT_FILE_NAME_TEMPLATE = "Screenshot_%s.png"; 101224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung private static final String SCREENSHOT_SHARE_SUBJECT_TEMPLATE = "Screenshot (%s)"; 1029112ec3039dda4186c6f957981237c0691db2269Winson Chung 10380b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final int mNotificationId; 10480b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final NotificationManager mNotificationManager; 105156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler private final Notification.Builder mNotificationBuilder, mPublicNotificationBuilder; 10680b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final File mScreenshotDir; 10780b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final String mImageFileName; 10880b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final String mImageFilePath; 10980b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final long mImageTime; 11080b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final BigPictureStyle mNotificationStyle; 11180b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final int mImageWidth; 11280b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey private final int mImageHeight; 113c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 114a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // WORKAROUND: We want the same notification across screenshots that we update so that we don't 115a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // spam a user's notification drawer. However, we only show the ticker for the saving state 116a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // and if the ticker text is the same as the previous notification, then it will not show. So 117a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // for now, we just add and remove a space from the ticker text to trigger the animation when 118a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // necessary. 119a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static boolean mTickerAddSpace; 120a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 121a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung SaveImageInBackgroundTask(Context context, SaveImageInBackgroundData data, 122a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung NotificationManager nManager, int nId) { 123c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = context.getResources(); 124c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 125c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Prepare all the output metadata 126c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageTime = System.currentTimeMillis(); 127b9c74ace6dc5285daafddfe78532ab2d8cc91906Winson Chung String imageDate = new SimpleDateFormat("yyyyMMdd-HHmmss").format(new Date(mImageTime)); 1288279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mImageFileName = String.format(SCREENSHOT_FILE_NAME_TEMPLATE, imageDate); 129149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey 13080b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey mScreenshotDir = new File(Environment.getExternalStoragePublicDirectory( 131149e02cb61d0c5004a046e7719fe6e03b685247dJeff Sharkey Environment.DIRECTORY_PICTURES), SCREENSHOTS_DIR_NAME); 13280b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey mImageFilePath = new File(mScreenshotDir, mImageFileName).getAbsolutePath(); 133c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 134a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Create the large notification icon 1355aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu mImageWidth = data.image.getWidth(); 1365aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu mImageHeight = data.image.getHeight(); 1373745a3da759a9510554c8d2c59f09185e52ed403Chris Wren int iconSize = data.iconSize; 138f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren int previewWidth = data.previewWidth; 139f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren int previewHeight = data.previewheight; 1403745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 141c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung Canvas c = new Canvas(); 1423745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Paint paint = new Paint(); 1433745a3da759a9510554c8d2c59f09185e52ed403Chris Wren ColorMatrix desat = new ColorMatrix(); 1443745a3da759a9510554c8d2c59f09185e52ed403Chris Wren desat.setSaturation(0.25f); 1453745a3da759a9510554c8d2c59f09185e52ed403Chris Wren paint.setColorFilter(new ColorMatrixColorFilter(desat)); 1463745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Matrix matrix = new Matrix(); 147c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung int overlayColor = 0x40FFFFFF; 148c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung 149c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung Bitmap picture = Bitmap.createBitmap(previewWidth, previewHeight, data.image.getConfig()); 150c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung matrix.setTranslate((previewWidth - mImageWidth) / 2, (previewHeight - mImageHeight) / 2); 151c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung c.setBitmap(picture); 1523745a3da759a9510554c8d2c59f09185e52ed403Chris Wren c.drawBitmap(data.image, matrix, paint); 153c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung c.drawColor(overlayColor); 1545cc9a31534749d8bc220ab577b1e201c0239e282Winson Chung c.setBitmap(null); 1553745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 156c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung // Note, we can't use the preview for the small icon, since it is non-square 157c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung float scale = (float) iconSize / Math.min(mImageWidth, mImageHeight); 158c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung Bitmap icon = Bitmap.createBitmap(iconSize, iconSize, data.image.getConfig()); 159c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung matrix.setScale(scale, scale); 160c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung matrix.postTranslate((iconSize - (scale * mImageWidth)) / 2, 161c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung (iconSize - (scale * mImageHeight)) / 2); 162c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung c.setBitmap(icon); 163c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung c.drawBitmap(data.image, matrix, paint); 164c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung c.drawColor(overlayColor); 165c6caff84a4d8d22d7764950e1f2ed81087cc94d8Winson Chung c.setBitmap(null); 166a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 167c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Show the intermediate notification 168a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mTickerAddSpace = !mTickerAddSpace; 169c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationId = nId; 1709c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung mNotificationManager = nManager; 171156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler final long now = System.currentTimeMillis(); 172156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler 173c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationBuilder = new Notification.Builder(context) 174a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung .setTicker(r.getString(R.string.screenshot_saving_ticker) 175a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung + (mTickerAddSpace ? " " : "")) 176c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_saving_title)) 177c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_saving_text)) 178b787a751760de544f0d83bb7ddf9405ae6e4e481Winson Chung .setSmallIcon(R.drawable.stat_notify_image) 179255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setWhen(now) 180255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setColor(r.getColor(com.android.internal.R.color.system_notification_accent_color)); 1813745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 1823745a3da759a9510554c8d2c59f09185e52ed403Chris Wren mNotificationStyle = new Notification.BigPictureStyle() 1831b87be470af068cd9ee3e1d629df13813c584266Winson Chung .bigPicture(picture.createAshmemBitmap()); 1843745a3da759a9510554c8d2c59f09185e52ed403Chris Wren mNotificationBuilder.setStyle(mNotificationStyle); 1853745a3da759a9510554c8d2c59f09185e52ed403Chris Wren 186156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler // For "public" situations we want to show all the same info but 187156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler // omit the actual screenshot image. 188156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler mPublicNotificationBuilder = new Notification.Builder(context) 189156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setContentTitle(r.getString(R.string.screenshot_saving_title)) 190156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setContentText(r.getString(R.string.screenshot_saving_text)) 191156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setSmallIcon(R.drawable.stat_notify_image) 19259f0258a27ebaf8468919a9d2855c41f0429238dDan Sandler .setCategory(Notification.CATEGORY_PROGRESS) 193255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setWhen(now) 194255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setColor(r.getColor( 195255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek com.android.internal.R.color.system_notification_accent_color)); 196156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler 197156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler mNotificationBuilder.setPublicVersion(mPublicNotificationBuilder.build()); 198156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler 1993745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Notification n = mNotificationBuilder.build(); 200c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung n.flags |= Notification.FLAG_NO_CLEAR; 201c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager.notify(nId, n); 2029c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung 2039c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // On the tablet, the large icon makes the notification appear as if it is clickable (and 2049c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // on small devices, the large icon is not shown) so defer showing the large icon until 2059c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // we compose the final post-save notification below. 2061b87be470af068cd9ee3e1d629df13813c584266Winson Chung mNotificationBuilder.setLargeIcon(icon.createAshmemBitmap()); 2073745a3da759a9510554c8d2c59f09185e52ed403Chris Wren // But we still don't set it for the expanded view, allowing the smallIcon to show here. 208d63f9321e62064660d426efd5abbd885c4a24652Dan Sandler mNotificationStyle.bigLargeIcon((Bitmap) null); 209c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung } 210c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 2119112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 2129112ec3039dda4186c6f957981237c0691db2269Winson Chung protected SaveImageInBackgroundData doInBackground(SaveImageInBackgroundData... params) { 2139112ec3039dda4186c6f957981237c0691db2269Winson Chung if (params.length != 1) return null; 2140e6232c7461a6ce7a556a81121039fbea7889271Winson Chung if (isCancelled()) { 2150e6232c7461a6ce7a556a81121039fbea7889271Winson Chung params[0].clearImage(); 2163a5a774954d28911bbf9eaa7dfd8329a085fbdc5Winson Chung params[0].clearContext(); 2170e6232c7461a6ce7a556a81121039fbea7889271Winson Chung return null; 2180e6232c7461a6ce7a556a81121039fbea7889271Winson Chung } 2199112ec3039dda4186c6f957981237c0691db2269Winson Chung 22036c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // By default, AsyncTask sets the worker thread to have background thread priority, so bump 22136c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // it back up so that we save a little quicker. 22236c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung Process.setThreadPriority(Process.THREAD_PRIORITY_FOREGROUND); 22336c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung 2249112ec3039dda4186c6f957981237c0691db2269Winson Chung Context context = params[0].context; 2259112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap image = params[0].image; 2263745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Resources r = context.getResources(); 2279112ec3039dda4186c6f957981237c0691db2269Winson Chung 228d859fa399133da32705415e138c897f263ae99adWinson Chung try { 22980b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey // Create screenshot directory if it doesn't exist 23080b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey mScreenshotDir.mkdirs(); 23180b54ded7442de38e60112e07773d7dd25ae26d2Jeff Sharkey 2329b64ca7669c261728fbb3d9af081344f27373857Marco Nelissen // media provider uses seconds for DATE_MODIFIED and DATE_ADDED, but milliseconds 2339b64ca7669c261728fbb3d9af081344f27373857Marco Nelissen // for DATE_TAKEN 23447611240bf601821823c9a063ed1e90f2182af40Mike Lockwoood long dateSeconds = mImageTime / 1000; 23547611240bf601821823c9a063ed1e90f2182af40Mike Lockwoood 236ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chung // Save 237ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chung OutputStream out = new FileOutputStream(mImageFilePath); 238ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chung image.compress(Bitmap.CompressFormat.PNG, 100, out); 239ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chung out.flush(); 240ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chung out.close(); 241ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chung 2429112ec3039dda4186c6f957981237c0691db2269Winson Chung // Save the screenshot to the MediaStore 2439112ec3039dda4186c6f957981237c0691db2269Winson Chung ContentValues values = new ContentValues(); 2449837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood ContentResolver resolver = context.getContentResolver(); 245c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATA, mImageFilePath); 246c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.TITLE, mImageFileName); 247c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DISPLAY_NAME, mImageFileName); 2489b64ca7669c261728fbb3d9af081344f27373857Marco Nelissen values.put(MediaStore.Images.ImageColumns.DATE_TAKEN, mImageTime); 24947611240bf601821823c9a063ed1e90f2182af40Mike Lockwoood values.put(MediaStore.Images.ImageColumns.DATE_ADDED, dateSeconds); 25047611240bf601821823c9a063ed1e90f2182af40Mike Lockwoood values.put(MediaStore.Images.ImageColumns.DATE_MODIFIED, dateSeconds); 2519112ec3039dda4186c6f957981237c0691db2269Winson Chung values.put(MediaStore.Images.ImageColumns.MIME_TYPE, "image/png"); 2525aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu values.put(MediaStore.Images.ImageColumns.WIDTH, mImageWidth); 2535aa011b18a532a1ffa598649230e3cf33822d48eDoris Liu values.put(MediaStore.Images.ImageColumns.HEIGHT, mImageHeight); 254ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chung values.put(MediaStore.Images.ImageColumns.SIZE, new File(mImageFilePath).length()); 2559837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood Uri uri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); 2569112ec3039dda4186c6f957981237c0691db2269Winson Chung 257ebd77b550be51ccb535b76ac5ba04d37658d2a45Winson Chung // Create a share intent 258e45e1f2efe69ba931efa88c6e33879fbc8d8c4c1Victoria Lease String subjectDate = DateFormat.getDateTimeInstance().format(new Date(mImageTime)); 259224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung String subject = String.format(SCREENSHOT_SHARE_SUBJECT_TEMPLATE, subjectDate); 2603745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Intent sharingIntent = new Intent(Intent.ACTION_SEND); 2613745a3da759a9510554c8d2c59f09185e52ed403Chris Wren sharingIntent.setType("image/png"); 2623745a3da759a9510554c8d2c59f09185e52ed403Chris Wren sharingIntent.putExtra(Intent.EXTRA_STREAM, uri); 263224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung sharingIntent.putExtra(Intent.EXTRA_SUBJECT, subject); 264046fddff5beabd21b9e9e0c6ae24ba11ab444f0dDaniel Sandler 2658858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung // Create a share action for the notification 2668858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung final PendingIntent callback = PendingIntent.getBroadcast(context, 0, 2678858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung new Intent(context, GlobalScreenshot.TargetChosenReceiver.class) 2688858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung .putExtra(GlobalScreenshot.CANCEL_ID, mNotificationId), 2698858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_ONE_SHOT); 2708858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung Intent chooserIntent = Intent.createChooser(sharingIntent, null, 2718858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung callback.getIntentSender()); 2728858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung chooserIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK 2738858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung | Intent.FLAG_ACTIVITY_NEW_TASK); 2748858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung mNotificationBuilder.addAction(R.drawable.ic_screenshot_share, 2758858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung r.getString(com.android.internal.R.string.share), 2768858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung PendingIntent.getActivity(context, 0, chooserIntent, 2778858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung PendingIntent.FLAG_CANCEL_CURRENT)); 2788858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 2798858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung // Create a delete action for the notification 2808858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung final PendingIntent deleteAction = PendingIntent.getBroadcast(context, 0, 2818858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung new Intent(context, GlobalScreenshot.DeleteScreenshotReceiver.class) 2828858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung .putExtra(GlobalScreenshot.CANCEL_ID, mNotificationId) 2838858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung .putExtra(GlobalScreenshot.SCREENSHOT_URI_ID, uri.toString()), 2848858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung PendingIntent.FLAG_CANCEL_CURRENT | PendingIntent.FLAG_ONE_SHOT); 2858858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung mNotificationBuilder.addAction(R.drawable.ic_screenshot_delete, 2868858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung r.getString(com.android.internal.R.string.delete), deleteAction); 2878858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 28836c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung params[0].imageUri = uri; 289cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung params[0].image = null; 2909112ec3039dda4186c6f957981237c0691db2269Winson Chung params[0].result = 0; 291d859fa399133da32705415e138c897f263ae99adWinson Chung } catch (Exception e) { 292d859fa399133da32705415e138c897f263ae99adWinson Chung // IOException/UnsupportedOperationException may be thrown if external storage is not 293d859fa399133da32705415e138c897f263ae99adWinson Chung // mounted 2940e6232c7461a6ce7a556a81121039fbea7889271Winson Chung params[0].clearImage(); 2959112ec3039dda4186c6f957981237c0691db2269Winson Chung params[0].result = 1; 2969112ec3039dda4186c6f957981237c0691db2269Winson Chung } 2979112ec3039dda4186c6f957981237c0691db2269Winson Chung 298cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung // Recycle the bitmap data 299cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung if (image != null) { 300cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung image.recycle(); 301cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung } 302cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung 3039112ec3039dda4186c6f957981237c0691db2269Winson Chung return params[0]; 3048279acb965abedb5cc1942c399c078eb477cec7aRomain Guy } 3059112ec3039dda4186c6f957981237c0691db2269Winson Chung 3069112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 3079112ec3039dda4186c6f957981237c0691db2269Winson Chung protected void onPostExecute(SaveImageInBackgroundData params) { 3080e6232c7461a6ce7a556a81121039fbea7889271Winson Chung if (isCancelled()) { 3090e6232c7461a6ce7a556a81121039fbea7889271Winson Chung params.finisher.run(); 3100e6232c7461a6ce7a556a81121039fbea7889271Winson Chung params.clearImage(); 3113a5a774954d28911bbf9eaa7dfd8329a085fbdc5Winson Chung params.clearContext(); 3120e6232c7461a6ce7a556a81121039fbea7889271Winson Chung return; 3130e6232c7461a6ce7a556a81121039fbea7889271Winson Chung } 3140e6232c7461a6ce7a556a81121039fbea7889271Winson Chung 3159112ec3039dda4186c6f957981237c0691db2269Winson Chung if (params.result > 0) { 3169112ec3039dda4186c6f957981237c0691db2269Winson Chung // Show a message that we've failed to save the image to disk 317c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung GlobalScreenshot.notifyScreenshotError(params.context, mNotificationManager); 3189112ec3039dda4186c6f957981237c0691db2269Winson Chung } else { 319c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Show the final notification to indicate screenshot saved 320c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = params.context.getResources(); 321c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 32236c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // Create the intent to show the screenshot in gallery 3238279acb965abedb5cc1942c399c078eb477cec7aRomain Guy Intent launchIntent = new Intent(Intent.ACTION_VIEW); 3248279acb965abedb5cc1942c399c078eb477cec7aRomain Guy launchIntent.setDataAndType(params.imageUri, "image/png"); 3258279acb965abedb5cc1942c399c078eb477cec7aRomain Guy launchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 32636c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung 327156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler final long now = System.currentTimeMillis(); 328156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler 329c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationBuilder 330c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_saved_title)) 331c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_saved_text)) 3328279acb965abedb5cc1942c399c078eb477cec7aRomain Guy .setContentIntent(PendingIntent.getActivity(params.context, 0, launchIntent, 0)) 333156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setWhen(now) 334255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setAutoCancel(true) 335255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setColor(r.getColor( 336255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek com.android.internal.R.color.system_notification_accent_color));; 337156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler 338156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler // Update the text in the public version as well 339156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler mPublicNotificationBuilder 340156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setContentTitle(r.getString(R.string.screenshot_saved_title)) 341156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setContentText(r.getString(R.string.screenshot_saved_text)) 342156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setContentIntent(PendingIntent.getActivity(params.context, 0, launchIntent, 0)) 343156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setWhen(now) 344255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setAutoCancel(true) 345255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setColor(r.getColor( 346255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek com.android.internal.R.color.system_notification_accent_color)); 347c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 348156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler mNotificationBuilder.setPublicVersion(mPublicNotificationBuilder.build()); 349156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler 3503745a3da759a9510554c8d2c59f09185e52ed403Chris Wren Notification n = mNotificationBuilder.build(); 351c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung n.flags &= ~Notification.FLAG_NO_CLEAR; 352c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager.notify(mNotificationId, n); 3539112ec3039dda4186c6f957981237c0691db2269Winson Chung } 354fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn params.finisher.run(); 3553a5a774954d28911bbf9eaa7dfd8329a085fbdc5Winson Chung params.clearContext(); 3568279acb965abedb5cc1942c399c078eb477cec7aRomain Guy } 3579112ec3039dda4186c6f957981237c0691db2269Winson Chung} 3589112ec3039dda4186c6f957981237c0691db2269Winson Chung 3599112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 3608858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung * An AsyncTask that deletes an image from the media store in the background. 3618858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung */ 3628858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chungclass DeleteImageInBackgroundTask extends AsyncTask<Uri, Void, Void> { 3638858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung private static final String TAG = "DeleteImageInBackgroundTask"; 3648858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 3658858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung private Context mContext; 3668858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 3678858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung DeleteImageInBackgroundTask(Context context) { 3688858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung mContext = context; 3698858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung } 3708858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 3718858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung @Override 3728858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung protected Void doInBackground(Uri... params) { 3738858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung if (params.length != 1) return null; 3748858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 3758858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung Uri screenshotUri = params[0]; 3768858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung ContentResolver resolver = mContext.getContentResolver(); 3778858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung resolver.delete(screenshotUri, null, null); 3788858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung return null; 3798858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung } 3808858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung} 3818858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 3828858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung/** 3839112ec3039dda4186c6f957981237c0691db2269Winson Chung * TODO: 3849112ec3039dda4186c6f957981237c0691db2269Winson Chung * - Performance when over gl surfaces? Ie. Gallery 3859112ec3039dda4186c6f957981237c0691db2269Winson Chung * - what do we say in the Toast? Which icon do we get if the user uses another 3869112ec3039dda4186c6f957981237c0691db2269Winson Chung * type of gallery? 3879112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 3889112ec3039dda4186c6f957981237c0691db2269Winson Chungclass GlobalScreenshot { 3895cc9a31534749d8bc220ab577b1e201c0239e282Winson Chung private static final String TAG = "GlobalScreenshot"; 3905cc9a31534749d8bc220ab577b1e201c0239e282Winson Chung 391d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell static final String CANCEL_ID = "android:cancel_id"; 3928858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung static final String SCREENSHOT_URI_ID = "android:screenshot_uri_id"; 393d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell 39422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_FLASH_TO_PEAK_DURATION = 130; 39522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_IN_DURATION = 430; 39622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_DELAY = 500; 39722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_DURATION = 430; 39822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_SCALE_DURATION = 370; 39922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_FAST_DROP_OUT_DURATION = 320; 40022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float BACKGROUND_ALPHA = 0.5f; 40122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_SCALE = 1f; 40222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_IN_MIN_SCALE = SCREENSHOT_SCALE * 0.725f; 40322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.45f; 40422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_FAST_DROP_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.6f; 40522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_OUT_MIN_SCALE_OFFSET = 0f; 406f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren private final int mPreviewWidth; 407f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren private final int mPreviewHeight; 4089112ec3039dda4186c6f957981237c0691db2269Winson Chung 4099112ec3039dda4186c6f957981237c0691db2269Winson Chung private Context mContext; 4109112ec3039dda4186c6f957981237c0691db2269Winson Chung private WindowManager mWindowManager; 4119112ec3039dda4186c6f957981237c0691db2269Winson Chung private WindowManager.LayoutParams mWindowLayoutParams; 412c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private NotificationManager mNotificationManager; 4139112ec3039dda4186c6f957981237c0691db2269Winson Chung private Display mDisplay; 4149112ec3039dda4186c6f957981237c0691db2269Winson Chung private DisplayMetrics mDisplayMetrics; 4159112ec3039dda4186c6f957981237c0691db2269Winson Chung private Matrix mDisplayMatrix; 4169112ec3039dda4186c6f957981237c0691db2269Winson Chung 4179112ec3039dda4186c6f957981237c0691db2269Winson Chung private Bitmap mScreenBitmap; 4189112ec3039dda4186c6f957981237c0691db2269Winson Chung private View mScreenshotLayout; 4199112ec3039dda4186c6f957981237c0691db2269Winson Chung private ImageView mBackgroundView; 4209112ec3039dda4186c6f957981237c0691db2269Winson Chung private ImageView mScreenshotView; 42122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ImageView mScreenshotFlash; 4229112ec3039dda4186c6f957981237c0691db2269Winson Chung 4239112ec3039dda4186c6f957981237c0691db2269Winson Chung private AnimatorSet mScreenshotAnimation; 4249112ec3039dda4186c6f957981237c0691db2269Winson Chung 425a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private int mNotificationIconSize; 426a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mBgPadding; 427a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mBgPaddingScale; 428a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 4290e6232c7461a6ce7a556a81121039fbea7889271Winson Chung private AsyncTask<SaveImageInBackgroundData, Void, SaveImageInBackgroundData> mSaveInBgTask; 4300e6232c7461a6ce7a556a81121039fbea7889271Winson Chung 431e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvala private MediaActionSound mCameraSound; 4328d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung 4339112ec3039dda4186c6f957981237c0691db2269Winson Chung 4349112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 4359112ec3039dda4186c6f957981237c0691db2269Winson Chung * @param context everything needs a context :( 4369112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 4379112ec3039dda4186c6f957981237c0691db2269Winson Chung public GlobalScreenshot(Context context) { 438a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung Resources r = context.getResources(); 4399112ec3039dda4186c6f957981237c0691db2269Winson Chung mContext = context; 4408279acb965abedb5cc1942c399c078eb477cec7aRomain Guy LayoutInflater layoutInflater = (LayoutInflater) 4419112ec3039dda4186c6f957981237c0691db2269Winson Chung context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 4429112ec3039dda4186c6f957981237c0691db2269Winson Chung 4439112ec3039dda4186c6f957981237c0691db2269Winson Chung // Inflate the screenshot layout 4449112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix = new Matrix(); 4458279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotLayout = layoutInflater.inflate(R.layout.global_screenshot, null); 4469112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_background); 4479112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot); 44822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_flash); 4499112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.setFocusable(true); 4509112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.setOnTouchListener(new View.OnTouchListener() { 4519112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4529112ec3039dda4186c6f957981237c0691db2269Winson Chung public boolean onTouch(View v, MotionEvent event) { 4539112ec3039dda4186c6f957981237c0691db2269Winson Chung // Intercept and ignore all touch events 4549112ec3039dda4186c6f957981237c0691db2269Winson Chung return true; 4559112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4569112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 4579112ec3039dda4186c6f957981237c0691db2269Winson Chung 4589112ec3039dda4186c6f957981237c0691db2269Winson Chung // Setup the window that we are going to use 4599112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowLayoutParams = new WindowManager.LayoutParams( 4609112ec3039dda4186c6f957981237c0691db2269Winson Chung ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, 0, 0, 4619112ec3039dda4186c6f957981237c0691db2269Winson Chung WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY, 4629112ec3039dda4186c6f957981237c0691db2269Winson Chung WindowManager.LayoutParams.FLAG_FULLSCREEN 4639112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED 4649112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 4659112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED, 4669112ec3039dda4186c6f957981237c0691db2269Winson Chung PixelFormat.TRANSLUCENT); 4679112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowLayoutParams.setTitle("ScreenshotAnimation"); 4689112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); 469c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager = 470c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 4719112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplay = mWindowManager.getDefaultDisplay(); 472a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDisplayMetrics = new DisplayMetrics(); 473a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDisplay.getRealMetrics(mDisplayMetrics); 474a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 475a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Get the various target sizes 476a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mNotificationIconSize = 477a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung r.getDimensionPixelSize(android.R.dimen.notification_large_icon_height); 478a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 479a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Scale has to account for both sides of the bg 480a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBgPadding = (float) r.getDimensionPixelSize(R.dimen.global_screenshot_bg_padding); 48122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mBgPaddingScale = mBgPadding / mDisplayMetrics.widthPixels; 4828d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung 483f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren // determine the optimal preview size 484f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren int panelWidth = 0; 485f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren try { 486f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren panelWidth = r.getDimensionPixelSize(R.dimen.notification_panel_width); 487f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren } catch (Resources.NotFoundException e) { 488deb0d11a43f0503d8556b44031f4ab6e75b39bd8Dan Sandler } 489deb0d11a43f0503d8556b44031f4ab6e75b39bd8Dan Sandler if (panelWidth <= 0) { 490deb0d11a43f0503d8556b44031f4ab6e75b39bd8Dan Sandler // includes notification_panel_width==match_parent (-1) 491f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren panelWidth = mDisplayMetrics.widthPixels; 492f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren } 493f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren mPreviewWidth = panelWidth; 494f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren mPreviewHeight = r.getDimensionPixelSize(R.dimen.notification_max_height); 495f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren 4968d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung // Setup the Camera shutter sound 497e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvala mCameraSound = new MediaActionSound(); 498e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvala mCameraSound.load(MediaActionSound.SHUTTER_CLICK); 4999112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5009112ec3039dda4186c6f957981237c0691db2269Winson Chung 5019112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 5029112ec3039dda4186c6f957981237c0691db2269Winson Chung * Creates a new worker thread and saves the screenshot to the media store. 5039112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 504fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn private void saveScreenshotInWorkerThread(Runnable finisher) { 5059112ec3039dda4186c6f957981237c0691db2269Winson Chung SaveImageInBackgroundData data = new SaveImageInBackgroundData(); 5069112ec3039dda4186c6f957981237c0691db2269Winson Chung data.context = mContext; 5079112ec3039dda4186c6f957981237c0691db2269Winson Chung data.image = mScreenBitmap; 508a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung data.iconSize = mNotificationIconSize; 509fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn data.finisher = finisher; 510f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren data.previewWidth = mPreviewWidth; 511f63185e7bd3365b1c6207d311b23aa8ac31b1c51Chris Wren data.previewheight = mPreviewHeight; 5120e6232c7461a6ce7a556a81121039fbea7889271Winson Chung if (mSaveInBgTask != null) { 5130e6232c7461a6ce7a556a81121039fbea7889271Winson Chung mSaveInBgTask.cancel(false); 5140e6232c7461a6ce7a556a81121039fbea7889271Winson Chung } 5150e6232c7461a6ce7a556a81121039fbea7889271Winson Chung mSaveInBgTask = new SaveImageInBackgroundTask(mContext, data, mNotificationManager, 516d8775100b28fd1c0cc7380226a8b2c7c312e28f7Chris Wren R.id.notification_screenshot).execute(data); 5179112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5189112ec3039dda4186c6f957981237c0691db2269Winson Chung 5199112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 5209112ec3039dda4186c6f957981237c0691db2269Winson Chung * @return the current display rotation in degrees 5219112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 5229112ec3039dda4186c6f957981237c0691db2269Winson Chung private float getDegreesForRotation(int value) { 5239112ec3039dda4186c6f957981237c0691db2269Winson Chung switch (value) { 5249112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_90: 525a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 90f; 5269112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_180: 527a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 180f; 5289112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_270: 529a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 270f; 5309112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5319112ec3039dda4186c6f957981237c0691db2269Winson Chung return 0f; 5329112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5339112ec3039dda4186c6f957981237c0691db2269Winson Chung 5349112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 5359112ec3039dda4186c6f957981237c0691db2269Winson Chung * Takes a screenshot of the current display and shows an animation. 5369112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 537a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung void takeScreenshot(Runnable finisher, boolean statusBarVisible, boolean navBarVisible) { 5389112ec3039dda4186c6f957981237c0691db2269Winson Chung // We need to orient the screenshot correctly (and the Surface api seems to take screenshots 5399112ec3039dda4186c6f957981237c0691db2269Winson Chung // only in the natural orientation of the device :!) 5409112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplay.getRealMetrics(mDisplayMetrics); 5419112ec3039dda4186c6f957981237c0691db2269Winson Chung float[] dims = {mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels}; 5429112ec3039dda4186c6f957981237c0691db2269Winson Chung float degrees = getDegreesForRotation(mDisplay.getRotation()); 5439112ec3039dda4186c6f957981237c0691db2269Winson Chung boolean requiresRotation = (degrees > 0); 5449112ec3039dda4186c6f957981237c0691db2269Winson Chung if (requiresRotation) { 5459112ec3039dda4186c6f957981237c0691db2269Winson Chung // Get the dimensions of the device in its native orientation 5469112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.reset(); 5479112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.preRotate(-degrees); 5489112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.mapPoints(dims); 5499112ec3039dda4186c6f957981237c0691db2269Winson Chung dims[0] = Math.abs(dims[0]); 5509112ec3039dda4186c6f957981237c0691db2269Winson Chung dims[1] = Math.abs(dims[1]); 5519112ec3039dda4186c6f957981237c0691db2269Winson Chung } 552a46d77863565671cd19b79f8af441d8d658953beWinson Chung 553a46d77863565671cd19b79f8af441d8d658953beWinson Chung // Take the screenshot 5543866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian mScreenBitmap = SurfaceControl.screenshot((int) dims[0], (int) dims[1]); 555a46d77863565671cd19b79f8af441d8d658953beWinson Chung if (mScreenBitmap == null) { 556a46d77863565671cd19b79f8af441d8d658953beWinson Chung notifyScreenshotError(mContext, mNotificationManager); 557a46d77863565671cd19b79f8af441d8d658953beWinson Chung finisher.run(); 558a46d77863565671cd19b79f8af441d8d658953beWinson Chung return; 559a46d77863565671cd19b79f8af441d8d658953beWinson Chung } 560a46d77863565671cd19b79f8af441d8d658953beWinson Chung 5619112ec3039dda4186c6f957981237c0691db2269Winson Chung if (requiresRotation) { 5629112ec3039dda4186c6f957981237c0691db2269Winson Chung // Rotate the screenshot to the current orientation 5639112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap ss = Bitmap.createBitmap(mDisplayMetrics.widthPixels, 5649112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888); 5659112ec3039dda4186c6f957981237c0691db2269Winson Chung Canvas c = new Canvas(ss); 5669112ec3039dda4186c6f957981237c0691db2269Winson Chung c.translate(ss.getWidth() / 2, ss.getHeight() / 2); 567a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung c.rotate(degrees); 5689112ec3039dda4186c6f957981237c0691db2269Winson Chung c.translate(-dims[0] / 2, -dims[1] / 2); 5699112ec3039dda4186c6f957981237c0691db2269Winson Chung c.drawBitmap(mScreenBitmap, 0, 0, null); 5706311d0a079702b29984c0d31937345be105e1a5eDianne Hackborn c.setBitmap(null); 5715cc9a31534749d8bc220ab577b1e201c0239e282Winson Chung // Recycle the previous bitmap 5725cc9a31534749d8bc220ab577b1e201c0239e282Winson Chung mScreenBitmap.recycle(); 5739112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenBitmap = ss; 5749112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5759112ec3039dda4186c6f957981237c0691db2269Winson Chung 576a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Optimizations 577a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenBitmap.setHasAlpha(false); 578a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenBitmap.prepareToDraw(); 579a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 5809112ec3039dda4186c6f957981237c0691db2269Winson Chung // Start the post-screenshot animation 581a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung startAnimation(finisher, mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels, 582a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung statusBarVisible, navBarVisible); 5839112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5849112ec3039dda4186c6f957981237c0691db2269Winson Chung 5859112ec3039dda4186c6f957981237c0691db2269Winson Chung 5869112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 5879112ec3039dda4186c6f957981237c0691db2269Winson Chung * Starts the animation after taking the screenshot 5889112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 589a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private void startAnimation(final Runnable finisher, int w, int h, boolean statusBarVisible, 590a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung boolean navBarVisible) { 5919112ec3039dda4186c6f957981237c0691db2269Winson Chung // Add the view for the animation 5929112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotView.setImageBitmap(mScreenBitmap); 5939112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.requestFocus(); 5949112ec3039dda4186c6f957981237c0691db2269Winson Chung 5959112ec3039dda4186c6f957981237c0691db2269Winson Chung // Setup the animation with the screenshot just taken 5969112ec3039dda4186c6f957981237c0691db2269Winson Chung if (mScreenshotAnimation != null) { 5979112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.end(); 5980e6232c7461a6ce7a556a81121039fbea7889271Winson Chung mScreenshotAnimation.removeAllListeners(); 5999112ec3039dda4186c6f957981237c0691db2269Winson Chung } 6009112ec3039dda4186c6f957981237c0691db2269Winson Chung 6019112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager.addView(mScreenshotLayout, mWindowLayoutParams); 60222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung ValueAnimator screenshotDropInAnim = createScreenshotDropInAnimation(); 60322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung ValueAnimator screenshotFadeOutAnim = createScreenshotDropOutAnimation(w, h, 604a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung statusBarVisible, navBarVisible); 6059112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation = new AnimatorSet(); 60622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotAnimation.playSequentially(screenshotDropInAnim, screenshotFadeOutAnim); 6079112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.addListener(new AnimatorListenerAdapter() { 6089112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 6099112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationEnd(Animator animation) { 6109112ec3039dda4186c6f957981237c0691db2269Winson Chung // Save the screenshot once we have a bit of time now 611fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn saveScreenshotInWorkerThread(finisher); 6129112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager.removeView(mScreenshotLayout); 613cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung 614cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung // Clear any references to the bitmap 615cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung mScreenBitmap = null; 616cd6a9ef58c4a01b9117e74fb9223a773898f68a0Winson Chung mScreenshotView.setImageBitmap(null); 6179112ec3039dda4186c6f957981237c0691db2269Winson Chung } 6189112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 619a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotLayout.post(new Runnable() { 620a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 621a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void run() { 6228d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung // Play the shutter sound to notify that we've taken a screenshot 623e69095869c1b324aa20991ed1805c492c3f731e8Eino-Ville Talvala mCameraSound.play(MediaActionSound.SHUTTER_CLICK); 6248d513eaef78f2d908dba41968ef8a13d36bb7a68Winson Chung 6258279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setLayerType(View.LAYER_TYPE_HARDWARE, null); 6268279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.buildLayer(); 627a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotAnimation.start(); 628a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 629a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 6309112ec3039dda4186c6f957981237c0691db2269Winson Chung } 63122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ValueAnimator createScreenshotDropInAnimation() { 63222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float flashPeakDurationPct = ((float) (SCREENSHOT_FLASH_TO_PEAK_DURATION) 63322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung / SCREENSHOT_DROP_IN_DURATION); 63422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float flashDurationPct = 2f * flashPeakDurationPct; 63522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator flashAlphaInterpolator = new Interpolator() { 63622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 63722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 63822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // Flash the flash view in and out quickly 63922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x <= flashDurationPct) { 64022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (float) Math.sin(Math.PI * (x / flashDurationPct)); 64122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 64222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 0; 64322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 64422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 64522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator scaleInterpolator = new Interpolator() { 64622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 64722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 64822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // We start scaling when the flash is at it's peak 64922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x < flashPeakDurationPct) { 65022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 0; 65122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 65222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (x - flashDurationPct) / (1f - flashDurationPct); 65322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 65422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 6559112ec3039dda4186c6f957981237c0691db2269Winson Chung ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); 65622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_DROP_IN_DURATION); 6579112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addListener(new AnimatorListenerAdapter() { 6589112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 6599112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationStart(Animator animation) { 6608279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mBackgroundView.setAlpha(0f); 6619112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView.setVisibility(View.VISIBLE); 6628279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setAlpha(0f); 6638279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setTranslationX(0f); 6648279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setTranslationY(0f); 6658279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleX(SCREENSHOT_SCALE + mBgPaddingScale); 6668279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleY(SCREENSHOT_SCALE + mBgPaddingScale); 6678279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setVisibility(View.VISIBLE); 6688279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotFlash.setAlpha(0f); 66922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash.setVisibility(View.VISIBLE); 67022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 67122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 67222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public void onAnimationEnd(android.animation.Animator animation) { 67322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash.setVisibility(View.GONE); 6749112ec3039dda4186c6f957981237c0691db2269Winson Chung } 6759112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 6769112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 6779112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 6789112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationUpdate(ValueAnimator animation) { 6798279acb965abedb5cc1942c399c078eb477cec7aRomain Guy float t = (Float) animation.getAnimatedValue(); 68022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_SCALE + mBgPaddingScale) 6818279acb965abedb5cc1942c399c078eb477cec7aRomain Guy - scaleInterpolator.getInterpolation(t) 68222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung * (SCREENSHOT_SCALE - SCREENSHOT_DROP_IN_MIN_SCALE); 6838279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mBackgroundView.setAlpha(scaleInterpolator.getInterpolation(t) * BACKGROUND_ALPHA); 6848279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setAlpha(t); 6858279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleX(scaleT); 6868279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleY(scaleT); 6878279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotFlash.setAlpha(flashAlphaInterpolator.getInterpolation(t)); 6889112ec3039dda4186c6f957981237c0691db2269Winson Chung } 6899112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 6909112ec3039dda4186c6f957981237c0691db2269Winson Chung return anim; 6919112ec3039dda4186c6f957981237c0691db2269Winson Chung } 69222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ValueAnimator createScreenshotDropOutAnimation(int w, int h, boolean statusBarVisible, 693a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung boolean navBarVisible) { 694a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); 69522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setStartDelay(SCREENSHOT_DROP_OUT_DELAY); 6969112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addListener(new AnimatorListenerAdapter() { 6979112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 6989112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationEnd(Animator animation) { 6999112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView.setVisibility(View.GONE); 7008279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setVisibility(View.GONE); 7018279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setLayerType(View.LAYER_TYPE_NONE, null); 7029112ec3039dda4186c6f957981237c0691db2269Winson Chung } 7039112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 704a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 705a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung if (!statusBarVisible || !navBarVisible) { 706a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // There is no status bar/nav bar, so just fade the screenshot away in place 70722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_FAST_DROP_OUT_DURATION); 708a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 709a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 710a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void onAnimationUpdate(ValueAnimator animation) { 7118279acb965abedb5cc1942c399c078eb477cec7aRomain Guy float t = (Float) animation.getAnimatedValue(); 71222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_DROP_IN_MIN_SCALE + mBgPaddingScale) 7138279acb965abedb5cc1942c399c078eb477cec7aRomain Guy - t * (SCREENSHOT_DROP_IN_MIN_SCALE - SCREENSHOT_FAST_DROP_OUT_MIN_SCALE); 7148279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA); 7158279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setAlpha(1f - t); 7168279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleX(scaleT); 7178279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleY(scaleT); 718a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 719a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 720a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } else { 72122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // In the case where there is a status bar, animate to the origin of the bar (top-left) 72222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float scaleDurationPct = (float) SCREENSHOT_DROP_OUT_SCALE_DURATION 72322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung / SCREENSHOT_DROP_OUT_DURATION; 72422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator scaleInterpolator = new Interpolator() { 72522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 72622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 72722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x < scaleDurationPct) { 72822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // Decelerate, and scale the input accordingly 72922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (float) (1f - Math.pow(1f - (x / scaleDurationPct), 2f)); 73022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 73122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 1f; 73222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 73322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 73422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung 735a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Determine the bounds of how to scale 736a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float halfScreenWidth = (w - 2f * mBgPadding) / 2f; 737a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float halfScreenHeight = (h - 2f * mBgPadding) / 2f; 73822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float offsetPct = SCREENSHOT_DROP_OUT_MIN_SCALE_OFFSET; 73922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final PointF finalPos = new PointF( 74022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung -halfScreenWidth + (SCREENSHOT_DROP_OUT_MIN_SCALE + offsetPct) * halfScreenWidth, 74122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung -halfScreenHeight + (SCREENSHOT_DROP_OUT_MIN_SCALE + offsetPct) * halfScreenHeight); 742a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 743a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Animate the screenshot to the status bar 74422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_DROP_OUT_DURATION); 745a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 746a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 747a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void onAnimationUpdate(ValueAnimator animation) { 7488279acb965abedb5cc1942c399c078eb477cec7aRomain Guy float t = (Float) animation.getAnimatedValue(); 74922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_DROP_IN_MIN_SCALE + mBgPaddingScale) 7508279acb965abedb5cc1942c399c078eb477cec7aRomain Guy - scaleInterpolator.getInterpolation(t) 75122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung * (SCREENSHOT_DROP_IN_MIN_SCALE - SCREENSHOT_DROP_OUT_MIN_SCALE); 7528279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA); 7538279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setAlpha(1f - scaleInterpolator.getInterpolation(t)); 7548279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleX(scaleT); 7558279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setScaleY(scaleT); 7568279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setTranslationX(t * finalPos.x); 7578279acb965abedb5cc1942c399c078eb477cec7aRomain Guy mScreenshotView.setTranslationY(t * finalPos.y); 758a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 759a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 760a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 7619112ec3039dda4186c6f957981237c0691db2269Winson Chung return anim; 7629112ec3039dda4186c6f957981237c0691db2269Winson Chung } 763c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 764c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung static void notifyScreenshotError(Context context, NotificationManager nManager) { 765c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = context.getResources(); 766c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 767c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Clear all existing notification, compose the new notification and show it 768224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung Notification.Builder b = new Notification.Builder(context) 769c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setTicker(r.getString(R.string.screenshot_failed_title)) 770c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_failed_title)) 771c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_failed_text)) 772b787a751760de544f0d83bb7ddf9405ae6e4e481Winson Chung .setSmallIcon(R.drawable.stat_notify_image_error) 773c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()) 774156e97fffa1afd1ba10d2185d10935758cf497ddDan Sandler .setVisibility(Notification.VISIBILITY_PUBLIC) // ok to show outside lockscreen 77559f0258a27ebaf8468919a9d2855c41f0429238dDan Sandler .setCategory(Notification.CATEGORY_ERROR) 776255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek .setAutoCancel(true) 7774a357cd2e55293402d7172766f7f9419815fc1e8Alan Viverette .setColor(context.getColor( 778255dd04271088590fedc46c8e22b2fd4ab142d39Selim Cinek com.android.internal.R.color.system_notification_accent_color)); 779224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung Notification n = 780224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung new Notification.BigTextStyle(b) 781224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung .bigText(r.getString(R.string.screenshot_failed_text)) 782224848f9ba6e8d9134ce907c34c0b9f850078794Winson Chung .build(); 783d8775100b28fd1c0cc7380226a8b2c7c312e28f7Chris Wren nManager.notify(R.id.notification_screenshot, n); 784c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung } 785d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell 786d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell /** 787d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell * Removes the notification for a screenshot after a share target is chosen. 788d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell */ 789d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell public static class TargetChosenReceiver extends BroadcastReceiver { 790d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell @Override 791d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell public void onReceive(Context context, Intent intent) { 792d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell if (!intent.hasExtra(CANCEL_ID)) { 793d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell return; 794d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell } 795d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell 7968858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung // Clear the notification 797d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell final NotificationManager nm = 798d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 7998858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung final int id = intent.getIntExtra(CANCEL_ID, 0); 8008858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung nm.cancel(id); 8018858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung } 8028858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung } 8038858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 8048858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung /** 8058858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung * Removes the last screenshot. 8068858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung */ 8078858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung public static class DeleteScreenshotReceiver extends BroadcastReceiver { 8088858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung @Override 8098858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung public void onReceive(Context context, Intent intent) { 8108858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung if (!intent.hasExtra(CANCEL_ID) || !intent.hasExtra(SCREENSHOT_URI_ID)) { 8118858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung return; 8128858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung } 813d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell 8148858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung // Clear the notification 8158858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung final NotificationManager nm = 8168858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 817d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell final int id = intent.getIntExtra(CANCEL_ID, 0); 8188858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung final Uri uri = Uri.parse(intent.getStringExtra(SCREENSHOT_URI_ID)); 819d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell nm.cancel(id); 8208858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung 8218858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung // And delete the image from the media store 8228858e6e98dfd9f1bbc8bea2688aacd59a65de1ebWinson Chung new DeleteImageInBackgroundTask(context).execute(uri); 823d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell } 824d4d34150b36e4f0722476f5eedaf279d466f5335Adam Powell } 8259112ec3039dda4186c6f957981237c0691db2269Winson Chung} 826