GlobalScreenshot.java revision 9c99aee5b9ea0b929611548b48780fbffa4daeaf
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; 25c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.app.NotificationManager; 26c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.app.PendingIntent; 279837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwoodimport android.content.ContentResolver; 289112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.content.ContentValues; 299112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.content.Context; 30c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.content.Intent; 31c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chungimport android.content.res.Resources; 329112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Bitmap; 339112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Canvas; 349112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.Matrix; 359112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.graphics.PixelFormat; 36a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chungimport android.graphics.PointF; 379112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.net.Uri; 389112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.AsyncTask; 399112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.Environment; 4036c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chungimport android.os.Process; 419112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.ServiceManager; 429112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.provider.MediaStore; 439112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.util.DisplayMetrics; 449112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.Display; 459112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.IWindowManager; 469112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.LayoutInflater; 479112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.MotionEvent; 489112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.Surface; 499112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.View; 509112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.ViewGroup; 519112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.view.WindowManager; 5222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chungimport android.view.animation.Interpolator; 539112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.widget.FrameLayout; 549112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.widget.ImageView; 559112ec3039dda4186c6f957981237c0691db2269Winson Chung 569112ec3039dda4186c6f957981237c0691db2269Winson Chungimport com.android.systemui.R; 579112ec3039dda4186c6f957981237c0691db2269Winson Chung 589112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.io.File; 599112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.io.OutputStream; 609112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.text.SimpleDateFormat; 619112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.util.Date; 629112ec3039dda4186c6f957981237c0691db2269Winson Chung 639112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 649112ec3039dda4186c6f957981237c0691db2269Winson Chung * POD used in the AsyncTask which saves an image in the background. 659112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 669112ec3039dda4186c6f957981237c0691db2269Winson Chungclass SaveImageInBackgroundData { 679112ec3039dda4186c6f957981237c0691db2269Winson Chung Context context; 689112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap image; 6936c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung Uri imageUri; 70fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn Runnable finisher; 71a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int iconSize; 729112ec3039dda4186c6f957981237c0691db2269Winson Chung int result; 739112ec3039dda4186c6f957981237c0691db2269Winson Chung} 749112ec3039dda4186c6f957981237c0691db2269Winson Chung 759112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 769112ec3039dda4186c6f957981237c0691db2269Winson Chung * An AsyncTask that saves an image to the media store in the background. 779112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 789112ec3039dda4186c6f957981237c0691db2269Winson Chungclass SaveImageInBackgroundTask extends AsyncTask<SaveImageInBackgroundData, Void, 799112ec3039dda4186c6f957981237c0691db2269Winson Chung SaveImageInBackgroundData> { 809112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final String TAG = "SaveImageInBackgroundTask"; 819112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final String SCREENSHOTS_DIR_NAME = "Screenshots"; 82753e40b1472563987489bd5b187ced4c1b608b0dWinson Chung private static final String SCREENSHOT_FILE_NAME_TEMPLATE = "Screenshot_%s.png"; 83753e40b1472563987489bd5b187ced4c1b608b0dWinson Chung private static final String SCREENSHOT_FILE_PATH_TEMPLATE = "%s/%s/%s"; 849112ec3039dda4186c6f957981237c0691db2269Winson Chung 85c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private int mNotificationId; 86c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private NotificationManager mNotificationManager; 87c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private Notification.Builder mNotificationBuilder; 88c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private Intent mLaunchIntent; 89c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageDir; 90c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageFileName; 91c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageFilePath; 92c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageDate; 93c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private long mImageTime; 94c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 95a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // WORKAROUND: We want the same notification across screenshots that we update so that we don't 96a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // spam a user's notification drawer. However, we only show the ticker for the saving state 97a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // and if the ticker text is the same as the previous notification, then it will not show. So 98a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // for now, we just add and remove a space from the ticker text to trigger the animation when 99a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // necessary. 100a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static boolean mTickerAddSpace; 101a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 102a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung SaveImageInBackgroundTask(Context context, SaveImageInBackgroundData data, 103a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung NotificationManager nManager, int nId) { 104c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = context.getResources(); 105c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 106c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Prepare all the output metadata 107c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageTime = System.currentTimeMillis(); 108c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageDate = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(new Date(mImageTime)); 109c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageDir = Environment.getExternalStoragePublicDirectory( 110c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Environment.DIRECTORY_PICTURES).getAbsolutePath(); 111c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageFileName = String.format(SCREENSHOT_FILE_NAME_TEMPLATE, mImageDate); 112c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageFilePath = String.format(SCREENSHOT_FILE_PATH_TEMPLATE, mImageDir, 113c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung SCREENSHOTS_DIR_NAME, mImageFileName); 114c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 115a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Create the large notification icon 116a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int imageWidth = data.image.getWidth(); 117a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int imageHeight = data.image.getHeight(); 118a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int iconWidth = data.iconSize; 119a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int iconHeight = data.iconSize; 120a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung if (imageWidth > imageHeight) { 121a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung iconWidth = (int) (((float) iconHeight / imageHeight) * imageWidth); 122a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } else { 123a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung iconHeight = (int) (((float) iconWidth / imageWidth) * imageHeight); 124a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 125a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung Bitmap rawIcon = Bitmap.createScaledBitmap(data.image, iconWidth, iconHeight, true); 126a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung Bitmap croppedIcon = Bitmap.createBitmap(rawIcon, (iconWidth - data.iconSize) / 2, 127a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung (iconHeight - data.iconSize) / 2, data.iconSize, data.iconSize); 128a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 129c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Show the intermediate notification 130a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mTickerAddSpace = !mTickerAddSpace; 131c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationId = nId; 1329c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung mNotificationManager = nManager; 133c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationBuilder = new Notification.Builder(context) 134a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung .setTicker(r.getString(R.string.screenshot_saving_ticker) 135a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung + (mTickerAddSpace ? " " : "")) 136c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_saving_title)) 137c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_saving_text)) 138b787a751760de544f0d83bb7ddf9405ae6e4e481Winson Chung .setSmallIcon(R.drawable.stat_notify_image) 139c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()); 140c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Notification n = mNotificationBuilder.getNotification(); 141c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung n.flags |= Notification.FLAG_NO_CLEAR; 142c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager.notify(nId, n); 1439c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung 1449c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // On the tablet, the large icon makes the notification appear as if it is clickable (and 1459c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // on small devices, the large icon is not shown) so defer showing the large icon until 1469c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung // we compose the final post-save notification below. 1479c99aee5b9ea0b929611548b48780fbffa4daeafWinson Chung mNotificationBuilder.setLargeIcon(croppedIcon); 148c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung } 149c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 1509112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 1519112ec3039dda4186c6f957981237c0691db2269Winson Chung protected SaveImageInBackgroundData doInBackground(SaveImageInBackgroundData... params) { 1529112ec3039dda4186c6f957981237c0691db2269Winson Chung if (params.length != 1) return null; 1539112ec3039dda4186c6f957981237c0691db2269Winson Chung 15436c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // By default, AsyncTask sets the worker thread to have background thread priority, so bump 15536c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // it back up so that we save a little quicker. 15636c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung Process.setThreadPriority(Process.THREAD_PRIORITY_FOREGROUND); 15736c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung 1589112ec3039dda4186c6f957981237c0691db2269Winson Chung Context context = params[0].context; 1599112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap image = params[0].image; 1609112ec3039dda4186c6f957981237c0691db2269Winson Chung 161d859fa399133da32705415e138c897f263ae99adWinson Chung try { 1629112ec3039dda4186c6f957981237c0691db2269Winson Chung // Save the screenshot to the MediaStore 1639112ec3039dda4186c6f957981237c0691db2269Winson Chung ContentValues values = new ContentValues(); 1649837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood ContentResolver resolver = context.getContentResolver(); 165c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATA, mImageFilePath); 166c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.TITLE, mImageFileName); 167c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DISPLAY_NAME, mImageFileName); 168c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_TAKEN, mImageTime); 169c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_ADDED, mImageTime); 170c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_MODIFIED, mImageTime); 1719112ec3039dda4186c6f957981237c0691db2269Winson Chung values.put(MediaStore.Images.ImageColumns.MIME_TYPE, "image/png"); 1729837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood Uri uri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); 1739112ec3039dda4186c6f957981237c0691db2269Winson Chung 1749837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood OutputStream out = resolver.openOutputStream(uri); 1759112ec3039dda4186c6f957981237c0691db2269Winson Chung image.compress(Bitmap.CompressFormat.PNG, 100, out); 1769112ec3039dda4186c6f957981237c0691db2269Winson Chung out.flush(); 1779112ec3039dda4186c6f957981237c0691db2269Winson Chung out.close(); 1789112ec3039dda4186c6f957981237c0691db2269Winson Chung 1799837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood // update file size in the database 1809837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood values.clear(); 181c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.SIZE, new File(mImageFilePath).length()); 1829837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood resolver.update(uri, values, null, null); 1839837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood 18436c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung params[0].imageUri = uri; 1859112ec3039dda4186c6f957981237c0691db2269Winson Chung params[0].result = 0; 186d859fa399133da32705415e138c897f263ae99adWinson Chung } catch (Exception e) { 187d859fa399133da32705415e138c897f263ae99adWinson Chung // IOException/UnsupportedOperationException may be thrown if external storage is not 188d859fa399133da32705415e138c897f263ae99adWinson Chung // mounted 1899112ec3039dda4186c6f957981237c0691db2269Winson Chung params[0].result = 1; 1909112ec3039dda4186c6f957981237c0691db2269Winson Chung } 1919112ec3039dda4186c6f957981237c0691db2269Winson Chung 1929112ec3039dda4186c6f957981237c0691db2269Winson Chung return params[0]; 1939112ec3039dda4186c6f957981237c0691db2269Winson Chung }; 1949112ec3039dda4186c6f957981237c0691db2269Winson Chung 1959112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 1969112ec3039dda4186c6f957981237c0691db2269Winson Chung protected void onPostExecute(SaveImageInBackgroundData params) { 1979112ec3039dda4186c6f957981237c0691db2269Winson Chung if (params.result > 0) { 1989112ec3039dda4186c6f957981237c0691db2269Winson Chung // Show a message that we've failed to save the image to disk 199c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung GlobalScreenshot.notifyScreenshotError(params.context, mNotificationManager); 2009112ec3039dda4186c6f957981237c0691db2269Winson Chung } else { 201c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Show the final notification to indicate screenshot saved 202c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = params.context.getResources(); 203c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 20436c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung // Create the intent to show the screenshot in gallery 20536c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung mLaunchIntent = new Intent(Intent.ACTION_VIEW); 20636c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung mLaunchIntent.setDataAndType(params.imageUri, "image/png"); 20736c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung mLaunchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 20836c9e29cc6554fc1fe34565b93c2280f6a6b4cf9Winson Chung 209c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationBuilder 210c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_saved_title)) 211c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_saved_text)) 212c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentIntent(PendingIntent.getActivity(params.context, 0, mLaunchIntent, 0)) 213c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()) 214c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setAutoCancel(true); 215c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 216c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Notification n = mNotificationBuilder.getNotification(); 217c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung n.flags &= ~Notification.FLAG_NO_CLEAR; 218c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager.notify(mNotificationId, n); 2199112ec3039dda4186c6f957981237c0691db2269Winson Chung } 220fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn params.finisher.run(); 2219112ec3039dda4186c6f957981237c0691db2269Winson Chung }; 2229112ec3039dda4186c6f957981237c0691db2269Winson Chung} 2239112ec3039dda4186c6f957981237c0691db2269Winson Chung 2249112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 2259112ec3039dda4186c6f957981237c0691db2269Winson Chung * TODO: 2269112ec3039dda4186c6f957981237c0691db2269Winson Chung * - Performance when over gl surfaces? Ie. Gallery 2279112ec3039dda4186c6f957981237c0691db2269Winson Chung * - what do we say in the Toast? Which icon do we get if the user uses another 2289112ec3039dda4186c6f957981237c0691db2269Winson Chung * type of gallery? 2299112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 2309112ec3039dda4186c6f957981237c0691db2269Winson Chungclass GlobalScreenshot { 2319112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final String TAG = "GlobalScreenshot"; 232c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private static final int SCREENSHOT_NOTIFICATION_ID = 789; 23322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_FLASH_TO_PEAK_DURATION = 130; 23422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_IN_DURATION = 430; 23522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_DELAY = 500; 23622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_DURATION = 430; 23722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_DROP_OUT_SCALE_DURATION = 370; 23822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final int SCREENSHOT_FAST_DROP_OUT_DURATION = 320; 23922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float BACKGROUND_ALPHA = 0.5f; 24022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_SCALE = 1f; 24122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_IN_MIN_SCALE = SCREENSHOT_SCALE * 0.725f; 24222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.45f; 24322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_FAST_DROP_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.6f; 24422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private static final float SCREENSHOT_DROP_OUT_MIN_SCALE_OFFSET = 0f; 2459112ec3039dda4186c6f957981237c0691db2269Winson Chung 2469112ec3039dda4186c6f957981237c0691db2269Winson Chung private Context mContext; 2479112ec3039dda4186c6f957981237c0691db2269Winson Chung private LayoutInflater mLayoutInflater; 2489112ec3039dda4186c6f957981237c0691db2269Winson Chung private IWindowManager mIWindowManager; 2499112ec3039dda4186c6f957981237c0691db2269Winson Chung private WindowManager mWindowManager; 2509112ec3039dda4186c6f957981237c0691db2269Winson Chung private WindowManager.LayoutParams mWindowLayoutParams; 251c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private NotificationManager mNotificationManager; 2529112ec3039dda4186c6f957981237c0691db2269Winson Chung private Display mDisplay; 2539112ec3039dda4186c6f957981237c0691db2269Winson Chung private DisplayMetrics mDisplayMetrics; 2549112ec3039dda4186c6f957981237c0691db2269Winson Chung private Matrix mDisplayMatrix; 2559112ec3039dda4186c6f957981237c0691db2269Winson Chung 2569112ec3039dda4186c6f957981237c0691db2269Winson Chung private Bitmap mScreenBitmap; 2579112ec3039dda4186c6f957981237c0691db2269Winson Chung private View mScreenshotLayout; 2589112ec3039dda4186c6f957981237c0691db2269Winson Chung private ImageView mBackgroundView; 2599112ec3039dda4186c6f957981237c0691db2269Winson Chung private FrameLayout mScreenshotContainerView; 2609112ec3039dda4186c6f957981237c0691db2269Winson Chung private ImageView mScreenshotView; 26122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ImageView mScreenshotFlash; 2629112ec3039dda4186c6f957981237c0691db2269Winson Chung 2639112ec3039dda4186c6f957981237c0691db2269Winson Chung private AnimatorSet mScreenshotAnimation; 2649112ec3039dda4186c6f957981237c0691db2269Winson Chung 265a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private int mNotificationIconSize; 266a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mBgPadding; 267a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mBgPaddingScale; 268a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 2699112ec3039dda4186c6f957981237c0691db2269Winson Chung 2709112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 2719112ec3039dda4186c6f957981237c0691db2269Winson Chung * @param context everything needs a context :( 2729112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 2739112ec3039dda4186c6f957981237c0691db2269Winson Chung public GlobalScreenshot(Context context) { 274a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung Resources r = context.getResources(); 2759112ec3039dda4186c6f957981237c0691db2269Winson Chung mContext = context; 2769112ec3039dda4186c6f957981237c0691db2269Winson Chung mLayoutInflater = (LayoutInflater) 2779112ec3039dda4186c6f957981237c0691db2269Winson Chung context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 2789112ec3039dda4186c6f957981237c0691db2269Winson Chung 2799112ec3039dda4186c6f957981237c0691db2269Winson Chung // Inflate the screenshot layout 2809112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix = new Matrix(); 2819112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout = mLayoutInflater.inflate(R.layout.global_screenshot, null); 2829112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_background); 2839112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotContainerView = (FrameLayout) mScreenshotLayout.findViewById(R.id.global_screenshot_container); 2849112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot); 28522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_flash); 2869112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.setFocusable(true); 2879112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.setOnTouchListener(new View.OnTouchListener() { 2889112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 2899112ec3039dda4186c6f957981237c0691db2269Winson Chung public boolean onTouch(View v, MotionEvent event) { 2909112ec3039dda4186c6f957981237c0691db2269Winson Chung // Intercept and ignore all touch events 2919112ec3039dda4186c6f957981237c0691db2269Winson Chung return true; 2929112ec3039dda4186c6f957981237c0691db2269Winson Chung } 2939112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 2949112ec3039dda4186c6f957981237c0691db2269Winson Chung 2959112ec3039dda4186c6f957981237c0691db2269Winson Chung // Setup the window that we are going to use 2969112ec3039dda4186c6f957981237c0691db2269Winson Chung mIWindowManager = IWindowManager.Stub.asInterface( 2979112ec3039dda4186c6f957981237c0691db2269Winson Chung ServiceManager.getService(Context.WINDOW_SERVICE)); 2989112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowLayoutParams = new WindowManager.LayoutParams( 2999112ec3039dda4186c6f957981237c0691db2269Winson Chung ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, 0, 0, 3009112ec3039dda4186c6f957981237c0691db2269Winson Chung WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY, 3019112ec3039dda4186c6f957981237c0691db2269Winson Chung WindowManager.LayoutParams.FLAG_FULLSCREEN 3029112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED 3039112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 3049112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED, 3059112ec3039dda4186c6f957981237c0691db2269Winson Chung PixelFormat.TRANSLUCENT); 3069112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowLayoutParams.setTitle("ScreenshotAnimation"); 3079112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); 308c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager = 309c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 3109112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplay = mWindowManager.getDefaultDisplay(); 311a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDisplayMetrics = new DisplayMetrics(); 312a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDisplay.getRealMetrics(mDisplayMetrics); 313a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 314a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Get the various target sizes 315a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mNotificationIconSize = 316a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung r.getDimensionPixelSize(android.R.dimen.notification_large_icon_height); 317a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 318a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Scale has to account for both sides of the bg 319a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBgPadding = (float) r.getDimensionPixelSize(R.dimen.global_screenshot_bg_padding); 32022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mBgPaddingScale = mBgPadding / mDisplayMetrics.widthPixels; 3219112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3229112ec3039dda4186c6f957981237c0691db2269Winson Chung 3239112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3249112ec3039dda4186c6f957981237c0691db2269Winson Chung * Creates a new worker thread and saves the screenshot to the media store. 3259112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 326fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn private void saveScreenshotInWorkerThread(Runnable finisher) { 3279112ec3039dda4186c6f957981237c0691db2269Winson Chung SaveImageInBackgroundData data = new SaveImageInBackgroundData(); 3289112ec3039dda4186c6f957981237c0691db2269Winson Chung data.context = mContext; 3299112ec3039dda4186c6f957981237c0691db2269Winson Chung data.image = mScreenBitmap; 330a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung data.iconSize = mNotificationIconSize; 331fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn data.finisher = finisher; 332a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung new SaveImageInBackgroundTask(mContext, data, mNotificationManager, 333a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung SCREENSHOT_NOTIFICATION_ID).execute(data); 3349112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3359112ec3039dda4186c6f957981237c0691db2269Winson Chung 3369112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3379112ec3039dda4186c6f957981237c0691db2269Winson Chung * @return the current display rotation in degrees 3389112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 3399112ec3039dda4186c6f957981237c0691db2269Winson Chung private float getDegreesForRotation(int value) { 3409112ec3039dda4186c6f957981237c0691db2269Winson Chung switch (value) { 3419112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_90: 342a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 90f; 3439112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_180: 344a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 180f; 3459112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_270: 346a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 270f; 3479112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3489112ec3039dda4186c6f957981237c0691db2269Winson Chung return 0f; 3499112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3509112ec3039dda4186c6f957981237c0691db2269Winson Chung 3519112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3529112ec3039dda4186c6f957981237c0691db2269Winson Chung * Takes a screenshot of the current display and shows an animation. 3539112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 354a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung void takeScreenshot(Runnable finisher, boolean statusBarVisible, boolean navBarVisible) { 3559112ec3039dda4186c6f957981237c0691db2269Winson Chung // We need to orient the screenshot correctly (and the Surface api seems to take screenshots 3569112ec3039dda4186c6f957981237c0691db2269Winson Chung // only in the natural orientation of the device :!) 3579112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplay.getRealMetrics(mDisplayMetrics); 3589112ec3039dda4186c6f957981237c0691db2269Winson Chung float[] dims = {mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels}; 3599112ec3039dda4186c6f957981237c0691db2269Winson Chung float degrees = getDegreesForRotation(mDisplay.getRotation()); 3609112ec3039dda4186c6f957981237c0691db2269Winson Chung boolean requiresRotation = (degrees > 0); 3619112ec3039dda4186c6f957981237c0691db2269Winson Chung if (requiresRotation) { 3629112ec3039dda4186c6f957981237c0691db2269Winson Chung // Get the dimensions of the device in its native orientation 3639112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.reset(); 3649112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.preRotate(-degrees); 3659112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.mapPoints(dims); 3669112ec3039dda4186c6f957981237c0691db2269Winson Chung dims[0] = Math.abs(dims[0]); 3679112ec3039dda4186c6f957981237c0691db2269Winson Chung dims[1] = Math.abs(dims[1]); 3689112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3699112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenBitmap = Surface.screenshot((int) dims[0], (int) dims[1]); 3709112ec3039dda4186c6f957981237c0691db2269Winson Chung if (requiresRotation) { 3719112ec3039dda4186c6f957981237c0691db2269Winson Chung // Rotate the screenshot to the current orientation 3729112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap ss = Bitmap.createBitmap(mDisplayMetrics.widthPixels, 3739112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888); 3749112ec3039dda4186c6f957981237c0691db2269Winson Chung Canvas c = new Canvas(ss); 3759112ec3039dda4186c6f957981237c0691db2269Winson Chung c.translate(ss.getWidth() / 2, ss.getHeight() / 2); 376a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung c.rotate(degrees); 3779112ec3039dda4186c6f957981237c0691db2269Winson Chung c.translate(-dims[0] / 2, -dims[1] / 2); 3789112ec3039dda4186c6f957981237c0691db2269Winson Chung c.drawBitmap(mScreenBitmap, 0, 0, null); 3796311d0a079702b29984c0d31937345be105e1a5eDianne Hackborn c.setBitmap(null); 3809112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenBitmap = ss; 3819112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3829112ec3039dda4186c6f957981237c0691db2269Winson Chung 3839112ec3039dda4186c6f957981237c0691db2269Winson Chung // If we couldn't take the screenshot, notify the user 3849112ec3039dda4186c6f957981237c0691db2269Winson Chung if (mScreenBitmap == null) { 385c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung notifyScreenshotError(mContext, mNotificationManager); 386fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn finisher.run(); 3879112ec3039dda4186c6f957981237c0691db2269Winson Chung return; 3889112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3899112ec3039dda4186c6f957981237c0691db2269Winson Chung 390a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Optimizations 391a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenBitmap.setHasAlpha(false); 392a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenBitmap.prepareToDraw(); 393a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 3949112ec3039dda4186c6f957981237c0691db2269Winson Chung // Start the post-screenshot animation 395a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung startAnimation(finisher, mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels, 396a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung statusBarVisible, navBarVisible); 3979112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3989112ec3039dda4186c6f957981237c0691db2269Winson Chung 3999112ec3039dda4186c6f957981237c0691db2269Winson Chung 4009112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 4019112ec3039dda4186c6f957981237c0691db2269Winson Chung * Starts the animation after taking the screenshot 4029112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 403a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private void startAnimation(final Runnable finisher, int w, int h, boolean statusBarVisible, 404a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung boolean navBarVisible) { 4059112ec3039dda4186c6f957981237c0691db2269Winson Chung // Add the view for the animation 4069112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotView.setImageBitmap(mScreenBitmap); 4079112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.requestFocus(); 4089112ec3039dda4186c6f957981237c0691db2269Winson Chung 4099112ec3039dda4186c6f957981237c0691db2269Winson Chung // Setup the animation with the screenshot just taken 4109112ec3039dda4186c6f957981237c0691db2269Winson Chung if (mScreenshotAnimation != null) { 4119112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.end(); 4129112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4139112ec3039dda4186c6f957981237c0691db2269Winson Chung 4149112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager.addView(mScreenshotLayout, mWindowLayoutParams); 41522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung ValueAnimator screenshotDropInAnim = createScreenshotDropInAnimation(); 41622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung ValueAnimator screenshotFadeOutAnim = createScreenshotDropOutAnimation(w, h, 417a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung statusBarVisible, navBarVisible); 4189112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation = new AnimatorSet(); 41922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotAnimation.playSequentially(screenshotDropInAnim, screenshotFadeOutAnim); 4209112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.addListener(new AnimatorListenerAdapter() { 4219112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4229112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationEnd(Animator animation) { 4239112ec3039dda4186c6f957981237c0691db2269Winson Chung // Save the screenshot once we have a bit of time now 424fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn saveScreenshotInWorkerThread(finisher); 4259112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager.removeView(mScreenshotLayout); 4269112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4279112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 428a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotLayout.post(new Runnable() { 429a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 430a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void run() { 431a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setLayerType(View.LAYER_TYPE_HARDWARE, null); 432a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.buildLayer(); 433a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotAnimation.start(); 434a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 435a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 4369112ec3039dda4186c6f957981237c0691db2269Winson Chung } 43722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ValueAnimator createScreenshotDropInAnimation() { 43822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float flashPeakDurationPct = ((float) (SCREENSHOT_FLASH_TO_PEAK_DURATION) 43922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung / SCREENSHOT_DROP_IN_DURATION); 44022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float flashDurationPct = 2f * flashPeakDurationPct; 44122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator flashAlphaInterpolator = new Interpolator() { 44222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 44322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 44422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // Flash the flash view in and out quickly 44522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x <= flashDurationPct) { 44622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (float) Math.sin(Math.PI * (x / flashDurationPct)); 44722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 44822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 0; 44922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 45022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 45122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator scaleInterpolator = new Interpolator() { 45222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 45322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 45422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // We start scaling when the flash is at it's peak 45522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x < flashPeakDurationPct) { 45622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 0; 45722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 45822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (x - flashDurationPct) / (1f - flashDurationPct); 45922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 46022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 4619112ec3039dda4186c6f957981237c0691db2269Winson Chung ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); 46222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_DROP_IN_DURATION); 4639112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addListener(new AnimatorListenerAdapter() { 4649112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4659112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationStart(Animator animation) { 46653c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mBackgroundView.setFastAlpha(0f); 4679112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView.setVisibility(View.VISIBLE); 46853c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mBackgroundView.fastInvalidate(); 46953c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastAlpha(0f); 47053c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastTranslationX(0f); 47153c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastTranslationY(0f); 47253c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastScaleX(SCREENSHOT_SCALE + mBgPaddingScale); 47353c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastScaleY(SCREENSHOT_SCALE + mBgPaddingScale); 4749112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotContainerView.setVisibility(View.VISIBLE); 47553c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.fastInvalidate(); 47653c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotFlash.setFastAlpha(0f); 47722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash.setVisibility(View.VISIBLE); 47853c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotFlash.fastInvalidate(); 47953c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotLayout.invalidate(); 48022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 48122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 48222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public void onAnimationEnd(android.animation.Animator animation) { 48322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung mScreenshotFlash.setVisibility(View.GONE); 4849112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4859112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 4869112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 4879112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4889112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationUpdate(ValueAnimator animation) { 4899112ec3039dda4186c6f957981237c0691db2269Winson Chung float t = ((Float) animation.getAnimatedValue()).floatValue(); 49022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_SCALE + mBgPaddingScale) 49122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung - (float) scaleInterpolator.getInterpolation(t) 49222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung * (SCREENSHOT_SCALE - SCREENSHOT_DROP_IN_MIN_SCALE); 49353c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mBackgroundView.setFastAlpha(scaleInterpolator.getInterpolation(t) * BACKGROUND_ALPHA); 49453c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mBackgroundView.fastInvalidate(); 49553c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastAlpha(t); 49653c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastScaleX(scaleT); 49753c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastScaleY(scaleT); 49853c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.fastInvalidate(); 49953c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotFlash.setFastAlpha(flashAlphaInterpolator.getInterpolation(t)); 50053c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotFlash.fastInvalidate(); 50153c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotLayout.invalidate(); 5029112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5039112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 5049112ec3039dda4186c6f957981237c0691db2269Winson Chung return anim; 5059112ec3039dda4186c6f957981237c0691db2269Winson Chung } 50622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung private ValueAnimator createScreenshotDropOutAnimation(int w, int h, boolean statusBarVisible, 507a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung boolean navBarVisible) { 508a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); 50922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setStartDelay(SCREENSHOT_DROP_OUT_DELAY); 5109112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addListener(new AnimatorListenerAdapter() { 5119112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 5129112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationEnd(Animator animation) { 5139112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView.setVisibility(View.GONE); 5149112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotContainerView.setVisibility(View.GONE); 515a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setLayerType(View.LAYER_TYPE_NONE, null); 5169112ec3039dda4186c6f957981237c0691db2269Winson Chung } 5179112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 518a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 519a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung if (!statusBarVisible || !navBarVisible) { 520a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // There is no status bar/nav bar, so just fade the screenshot away in place 52122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_FAST_DROP_OUT_DURATION); 522a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 523a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 524a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void onAnimationUpdate(ValueAnimator animation) { 525a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float t = ((Float) animation.getAnimatedValue()).floatValue(); 52622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_DROP_IN_MIN_SCALE + mBgPaddingScale) 52722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung - (float) t * (SCREENSHOT_DROP_IN_MIN_SCALE 52822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung - SCREENSHOT_FAST_DROP_OUT_MIN_SCALE); 52953c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mBackgroundView.setFastAlpha((1f - t) * BACKGROUND_ALPHA); 53053c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mBackgroundView.fastInvalidate(); 53153c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastAlpha(1f - t); 53253c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastScaleX(scaleT); 53353c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastScaleY(scaleT); 53453c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.fastInvalidate(); 53553c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotLayout.invalidate(); 536a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 537a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 538a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } else { 53922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // In the case where there is a status bar, animate to the origin of the bar (top-left) 54022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float scaleDurationPct = (float) SCREENSHOT_DROP_OUT_SCALE_DURATION 54122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung / SCREENSHOT_DROP_OUT_DURATION; 54222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final Interpolator scaleInterpolator = new Interpolator() { 54322ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung @Override 54422ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung public float getInterpolation(float x) { 54522ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung if (x < scaleDurationPct) { 54622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung // Decelerate, and scale the input accordingly 54722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return (float) (1f - Math.pow(1f - (x / scaleDurationPct), 2f)); 54822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 54922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung return 1f; 55022ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung } 55122ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung }; 55222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung 553a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Determine the bounds of how to scale 554a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float halfScreenWidth = (w - 2f * mBgPadding) / 2f; 555a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float halfScreenHeight = (h - 2f * mBgPadding) / 2f; 55622ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final float offsetPct = SCREENSHOT_DROP_OUT_MIN_SCALE_OFFSET; 55722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung final PointF finalPos = new PointF( 55822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung -halfScreenWidth + (SCREENSHOT_DROP_OUT_MIN_SCALE + offsetPct) * halfScreenWidth, 55922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung -halfScreenHeight + (SCREENSHOT_DROP_OUT_MIN_SCALE + offsetPct) * halfScreenHeight); 560a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 561a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Animate the screenshot to the status bar 56222ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung anim.setDuration(SCREENSHOT_DROP_OUT_DURATION); 563a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 564a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 565a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void onAnimationUpdate(ValueAnimator animation) { 566a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float t = ((Float) animation.getAnimatedValue()).floatValue(); 56722ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung float scaleT = (SCREENSHOT_DROP_IN_MIN_SCALE + mBgPaddingScale) 56822ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung - (float) scaleInterpolator.getInterpolation(t) 56922ca09595d4b6f4301414f26d6d502eb0e989a88Winson Chung * (SCREENSHOT_DROP_IN_MIN_SCALE - SCREENSHOT_DROP_OUT_MIN_SCALE); 57053c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mBackgroundView.setFastAlpha((1f - t) * BACKGROUND_ALPHA); 57153c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mBackgroundView.fastInvalidate(); 57253c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastAlpha(1f - scaleInterpolator.getInterpolation(t)); 57353c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastScaleX(scaleT); 57453c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastScaleY(scaleT); 57553c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastTranslationX(t * finalPos.x); 57653c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.setFastTranslationY(t * finalPos.y); 57753c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotContainerView.fastInvalidate(); 57853c92820da4613993b7c84a7c439508fe44e0d2aWinson Chung mScreenshotLayout.invalidate(); 579a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 580a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 581a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 5829112ec3039dda4186c6f957981237c0691db2269Winson Chung return anim; 5839112ec3039dda4186c6f957981237c0691db2269Winson Chung } 584c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 585c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung static void notifyScreenshotError(Context context, NotificationManager nManager) { 586c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = context.getResources(); 587c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 588c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Clear all existing notification, compose the new notification and show it 589c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Notification n = new Notification.Builder(context) 590c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setTicker(r.getString(R.string.screenshot_failed_title)) 591c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_failed_title)) 592c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_failed_text)) 593b787a751760de544f0d83bb7ddf9405ae6e4e481Winson Chung .setSmallIcon(R.drawable.stat_notify_image_error) 594c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()) 595c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setAutoCancel(true) 596c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .getNotification(); 597c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung nManager.notify(SCREENSHOT_NOTIFICATION_ID, n); 598c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung } 5999112ec3039dda4186c6f957981237c0691db2269Winson Chung} 600