GlobalScreenshot.java revision a63bb84bbe98e72871c2138ab3eb517d0f9a80ef
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; 37a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chungimport android.graphics.RectF; 389112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.net.Uri; 399112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.AsyncTask; 409112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.os.Environment; 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; 52a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chungimport android.view.animation.AccelerateInterpolator; 53a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chungimport android.view.animation.DecelerateInterpolator; 549112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.widget.FrameLayout; 559112ec3039dda4186c6f957981237c0691db2269Winson Chungimport android.widget.ImageView; 569112ec3039dda4186c6f957981237c0691db2269Winson Chung 57a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chungimport com.android.server.wm.WindowManagerService; 589112ec3039dda4186c6f957981237c0691db2269Winson Chungimport com.android.systemui.R; 599112ec3039dda4186c6f957981237c0691db2269Winson Chung 609112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.io.File; 619112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.io.OutputStream; 629112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.text.SimpleDateFormat; 639112ec3039dda4186c6f957981237c0691db2269Winson Chungimport java.util.Date; 649112ec3039dda4186c6f957981237c0691db2269Winson Chung 659112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 669112ec3039dda4186c6f957981237c0691db2269Winson Chung * POD used in the AsyncTask which saves an image in the background. 679112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 689112ec3039dda4186c6f957981237c0691db2269Winson Chungclass SaveImageInBackgroundData { 699112ec3039dda4186c6f957981237c0691db2269Winson Chung Context context; 709112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap image; 71fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn Runnable finisher; 72a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int iconSize; 739112ec3039dda4186c6f957981237c0691db2269Winson Chung int result; 749112ec3039dda4186c6f957981237c0691db2269Winson Chung} 759112ec3039dda4186c6f957981237c0691db2269Winson Chung 769112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 779112ec3039dda4186c6f957981237c0691db2269Winson Chung * An AsyncTask that saves an image to the media store in the background. 789112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 799112ec3039dda4186c6f957981237c0691db2269Winson Chungclass SaveImageInBackgroundTask extends AsyncTask<SaveImageInBackgroundData, Void, 809112ec3039dda4186c6f957981237c0691db2269Winson Chung SaveImageInBackgroundData> { 819112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final String TAG = "SaveImageInBackgroundTask"; 829112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final String SCREENSHOTS_DIR_NAME = "Screenshots"; 83753e40b1472563987489bd5b187ced4c1b608b0dWinson Chung private static final String SCREENSHOT_FILE_NAME_TEMPLATE = "Screenshot_%s.png"; 84753e40b1472563987489bd5b187ced4c1b608b0dWinson Chung private static final String SCREENSHOT_FILE_PATH_TEMPLATE = "%s/%s/%s"; 859112ec3039dda4186c6f957981237c0691db2269Winson Chung 86c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private int mNotificationId; 87c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private NotificationManager mNotificationManager; 88c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private Notification.Builder mNotificationBuilder; 89c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private Intent mLaunchIntent; 90c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageDir; 91c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageFileName; 92c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageFilePath; 93c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private String mImageDate; 94c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private long mImageTime; 95c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 96a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // WORKAROUND: We want the same notification across screenshots that we update so that we don't 97a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // spam a user's notification drawer. However, we only show the ticker for the saving state 98a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // and if the ticker text is the same as the previous notification, then it will not show. So 99a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // for now, we just add and remove a space from the ticker text to trigger the animation when 100a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // necessary. 101a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static boolean mTickerAddSpace; 102a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 103a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung SaveImageInBackgroundTask(Context context, SaveImageInBackgroundData data, 104a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung NotificationManager nManager, int nId) { 105c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = context.getResources(); 106c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 107c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Prepare all the output metadata 108c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageTime = System.currentTimeMillis(); 109c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageDate = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(new Date(mImageTime)); 110c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageDir = Environment.getExternalStoragePublicDirectory( 111c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Environment.DIRECTORY_PICTURES).getAbsolutePath(); 112c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageFileName = String.format(SCREENSHOT_FILE_NAME_TEMPLATE, mImageDate); 113c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mImageFilePath = String.format(SCREENSHOT_FILE_PATH_TEMPLATE, mImageDir, 114c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung SCREENSHOTS_DIR_NAME, mImageFileName); 115c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 116a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Create the large notification icon 117a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int imageWidth = data.image.getWidth(); 118a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int imageHeight = data.image.getHeight(); 119a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int iconWidth = data.iconSize; 120a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung int iconHeight = data.iconSize; 121a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung if (imageWidth > imageHeight) { 122a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung iconWidth = (int) (((float) iconHeight / imageHeight) * imageWidth); 123a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } else { 124a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung iconHeight = (int) (((float) iconWidth / imageWidth) * imageHeight); 125a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 126a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung Bitmap rawIcon = Bitmap.createScaledBitmap(data.image, iconWidth, iconHeight, true); 127a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung Bitmap croppedIcon = Bitmap.createBitmap(rawIcon, (iconWidth - data.iconSize) / 2, 128a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung (iconHeight - data.iconSize) / 2, data.iconSize, data.iconSize); 129a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 130c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Show the intermediate notification 131c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mLaunchIntent = new Intent(Intent.ACTION_VIEW); 132c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mLaunchIntent.setDataAndType(Uri.fromFile(new File(mImageFilePath)), "image/png"); 133c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mLaunchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 134a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mTickerAddSpace = !mTickerAddSpace; 135c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationId = nId; 136c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationBuilder = new Notification.Builder(context) 137a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung .setLargeIcon(croppedIcon) 138a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung .setTicker(r.getString(R.string.screenshot_saving_ticker) 139a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung + (mTickerAddSpace ? " " : "")) 140c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_saving_title)) 141c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_saving_text)) 142c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setSmallIcon(android.R.drawable.ic_menu_gallery) 143c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()); 144c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Notification n = mNotificationBuilder.getNotification(); 145c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung n.flags |= Notification.FLAG_NO_CLEAR; 146c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 147c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager = nManager; 148c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager.notify(nId, n); 149c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung } 150c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 1519112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 1529112ec3039dda4186c6f957981237c0691db2269Winson Chung protected SaveImageInBackgroundData doInBackground(SaveImageInBackgroundData... params) { 1539112ec3039dda4186c6f957981237c0691db2269Winson Chung if (params.length != 1) return null; 1549112ec3039dda4186c6f957981237c0691db2269Winson Chung 1559112ec3039dda4186c6f957981237c0691db2269Winson Chung Context context = params[0].context; 1569112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap image = params[0].image; 1579112ec3039dda4186c6f957981237c0691db2269Winson Chung 158d859fa399133da32705415e138c897f263ae99adWinson Chung try { 1599112ec3039dda4186c6f957981237c0691db2269Winson Chung // Save the screenshot to the MediaStore 1609112ec3039dda4186c6f957981237c0691db2269Winson Chung ContentValues values = new ContentValues(); 1619837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood ContentResolver resolver = context.getContentResolver(); 162c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATA, mImageFilePath); 163c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.TITLE, mImageFileName); 164c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DISPLAY_NAME, mImageFileName); 165c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_TAKEN, mImageTime); 166c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_ADDED, mImageTime); 167c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.DATE_MODIFIED, mImageTime); 1689112ec3039dda4186c6f957981237c0691db2269Winson Chung values.put(MediaStore.Images.ImageColumns.MIME_TYPE, "image/png"); 1699837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood Uri uri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); 1709112ec3039dda4186c6f957981237c0691db2269Winson Chung 1719837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood OutputStream out = resolver.openOutputStream(uri); 1729112ec3039dda4186c6f957981237c0691db2269Winson Chung image.compress(Bitmap.CompressFormat.PNG, 100, out); 1739112ec3039dda4186c6f957981237c0691db2269Winson Chung out.flush(); 1749112ec3039dda4186c6f957981237c0691db2269Winson Chung out.close(); 1759112ec3039dda4186c6f957981237c0691db2269Winson Chung 1769837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood // update file size in the database 1779837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood values.clear(); 178c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung values.put(MediaStore.Images.ImageColumns.SIZE, new File(mImageFilePath).length()); 1799837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood resolver.update(uri, values, null, null); 1809837734b640ca3a1b95812612fc01c517fb02eb4Mike Lockwood 1819112ec3039dda4186c6f957981237c0691db2269Winson Chung params[0].result = 0; 182d859fa399133da32705415e138c897f263ae99adWinson Chung } catch (Exception e) { 183d859fa399133da32705415e138c897f263ae99adWinson Chung // IOException/UnsupportedOperationException may be thrown if external storage is not 184d859fa399133da32705415e138c897f263ae99adWinson Chung // mounted 1859112ec3039dda4186c6f957981237c0691db2269Winson Chung params[0].result = 1; 1869112ec3039dda4186c6f957981237c0691db2269Winson Chung } 1879112ec3039dda4186c6f957981237c0691db2269Winson Chung 1889112ec3039dda4186c6f957981237c0691db2269Winson Chung return params[0]; 1899112ec3039dda4186c6f957981237c0691db2269Winson Chung }; 1909112ec3039dda4186c6f957981237c0691db2269Winson Chung 1919112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 1929112ec3039dda4186c6f957981237c0691db2269Winson Chung protected void onPostExecute(SaveImageInBackgroundData params) { 1939112ec3039dda4186c6f957981237c0691db2269Winson Chung if (params.result > 0) { 1949112ec3039dda4186c6f957981237c0691db2269Winson Chung // Show a message that we've failed to save the image to disk 195c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung GlobalScreenshot.notifyScreenshotError(params.context, mNotificationManager); 1969112ec3039dda4186c6f957981237c0691db2269Winson Chung } else { 197c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Show the final notification to indicate screenshot saved 198c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = params.context.getResources(); 199c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 200c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationBuilder 201c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_saved_title)) 202c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_saved_text)) 203c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentIntent(PendingIntent.getActivity(params.context, 0, mLaunchIntent, 0)) 204c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()) 205c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setAutoCancel(true); 206c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 207c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Notification n = mNotificationBuilder.getNotification(); 208c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung n.flags &= ~Notification.FLAG_NO_CLEAR; 209c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager.notify(mNotificationId, n); 2109112ec3039dda4186c6f957981237c0691db2269Winson Chung } 211fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn params.finisher.run(); 2129112ec3039dda4186c6f957981237c0691db2269Winson Chung }; 2139112ec3039dda4186c6f957981237c0691db2269Winson Chung} 2149112ec3039dda4186c6f957981237c0691db2269Winson Chung 2159112ec3039dda4186c6f957981237c0691db2269Winson Chung/** 2169112ec3039dda4186c6f957981237c0691db2269Winson Chung * TODO: 2179112ec3039dda4186c6f957981237c0691db2269Winson Chung * - Performance when over gl surfaces? Ie. Gallery 2189112ec3039dda4186c6f957981237c0691db2269Winson Chung * - what do we say in the Toast? Which icon do we get if the user uses another 2199112ec3039dda4186c6f957981237c0691db2269Winson Chung * type of gallery? 2209112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 2219112ec3039dda4186c6f957981237c0691db2269Winson Chungclass GlobalScreenshot { 2229112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final String TAG = "GlobalScreenshot"; 223c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private static final int SCREENSHOT_NOTIFICATION_ID = 789; 224a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static final int SCREENSHOT_FADE_IN_DURATION = 250; 225a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static final int SCREENSHOT_FADE_OUT_DELAY = 750; 226a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static final int SCREENSHOT_FADE_OUT_DURATION = 500; 227a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static final int SCREENSHOT_FAST_FADE_OUT_DURATION = 350; 2289112ec3039dda4186c6f957981237c0691db2269Winson Chung private static final float BACKGROUND_ALPHA = 0.65f; 229c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private static final float SCREENSHOT_SCALE_FUDGE = 0.075f; // To account for the border padding 230a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static final float SCREENSHOT_SCALE = 0.55f; 231a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static final float SCREENSHOT_FADE_IN_MIN_SCALE = SCREENSHOT_SCALE * 0.975f; 232a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private static final float SCREENSHOT_FADE_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.925f; 2339112ec3039dda4186c6f957981237c0691db2269Winson Chung 2349112ec3039dda4186c6f957981237c0691db2269Winson Chung private Context mContext; 2359112ec3039dda4186c6f957981237c0691db2269Winson Chung private LayoutInflater mLayoutInflater; 2369112ec3039dda4186c6f957981237c0691db2269Winson Chung private IWindowManager mIWindowManager; 2379112ec3039dda4186c6f957981237c0691db2269Winson Chung private WindowManager mWindowManager; 2389112ec3039dda4186c6f957981237c0691db2269Winson Chung private WindowManager.LayoutParams mWindowLayoutParams; 239c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung private NotificationManager mNotificationManager; 2409112ec3039dda4186c6f957981237c0691db2269Winson Chung private Display mDisplay; 2419112ec3039dda4186c6f957981237c0691db2269Winson Chung private DisplayMetrics mDisplayMetrics; 2429112ec3039dda4186c6f957981237c0691db2269Winson Chung private Matrix mDisplayMatrix; 2439112ec3039dda4186c6f957981237c0691db2269Winson Chung 2449112ec3039dda4186c6f957981237c0691db2269Winson Chung private Bitmap mScreenBitmap; 2459112ec3039dda4186c6f957981237c0691db2269Winson Chung private View mScreenshotLayout; 2469112ec3039dda4186c6f957981237c0691db2269Winson Chung private ImageView mBackgroundView; 2479112ec3039dda4186c6f957981237c0691db2269Winson Chung private FrameLayout mScreenshotContainerView; 2489112ec3039dda4186c6f957981237c0691db2269Winson Chung private ImageView mScreenshotView; 2499112ec3039dda4186c6f957981237c0691db2269Winson Chung 2509112ec3039dda4186c6f957981237c0691db2269Winson Chung private AnimatorSet mScreenshotAnimation; 2519112ec3039dda4186c6f957981237c0691db2269Winson Chung 252a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private int mStatusBarIconSize; 253a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private int mNotificationIconSize; 254a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mDropOffsetX; 255a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mDropOffsetY; 256a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mBgPadding; 257a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private float mBgPaddingScale; 258a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 2599112ec3039dda4186c6f957981237c0691db2269Winson Chung 2609112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 2619112ec3039dda4186c6f957981237c0691db2269Winson Chung * @param context everything needs a context :( 2629112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 2639112ec3039dda4186c6f957981237c0691db2269Winson Chung public GlobalScreenshot(Context context) { 264a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung Resources r = context.getResources(); 2659112ec3039dda4186c6f957981237c0691db2269Winson Chung mContext = context; 2669112ec3039dda4186c6f957981237c0691db2269Winson Chung mLayoutInflater = (LayoutInflater) 2679112ec3039dda4186c6f957981237c0691db2269Winson Chung context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 2689112ec3039dda4186c6f957981237c0691db2269Winson Chung 2699112ec3039dda4186c6f957981237c0691db2269Winson Chung // Inflate the screenshot layout 2709112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix = new Matrix(); 2719112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout = mLayoutInflater.inflate(R.layout.global_screenshot, null); 2729112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_background); 2739112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotContainerView = (FrameLayout) mScreenshotLayout.findViewById(R.id.global_screenshot_container); 2749112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot); 2759112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.setFocusable(true); 2769112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.setOnTouchListener(new View.OnTouchListener() { 2779112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 2789112ec3039dda4186c6f957981237c0691db2269Winson Chung public boolean onTouch(View v, MotionEvent event) { 2799112ec3039dda4186c6f957981237c0691db2269Winson Chung // Intercept and ignore all touch events 2809112ec3039dda4186c6f957981237c0691db2269Winson Chung return true; 2819112ec3039dda4186c6f957981237c0691db2269Winson Chung } 2829112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 2839112ec3039dda4186c6f957981237c0691db2269Winson Chung 2849112ec3039dda4186c6f957981237c0691db2269Winson Chung // Setup the window that we are going to use 2859112ec3039dda4186c6f957981237c0691db2269Winson Chung mIWindowManager = IWindowManager.Stub.asInterface( 2869112ec3039dda4186c6f957981237c0691db2269Winson Chung ServiceManager.getService(Context.WINDOW_SERVICE)); 2879112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowLayoutParams = new WindowManager.LayoutParams( 2889112ec3039dda4186c6f957981237c0691db2269Winson Chung ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, 0, 0, 2899112ec3039dda4186c6f957981237c0691db2269Winson Chung WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY, 2909112ec3039dda4186c6f957981237c0691db2269Winson Chung WindowManager.LayoutParams.FLAG_FULLSCREEN 2919112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED 2929112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 2939112ec3039dda4186c6f957981237c0691db2269Winson Chung | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED, 2949112ec3039dda4186c6f957981237c0691db2269Winson Chung PixelFormat.TRANSLUCENT); 2959112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowLayoutParams.setTitle("ScreenshotAnimation"); 2969112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); 297c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mNotificationManager = 298c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 2999112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplay = mWindowManager.getDefaultDisplay(); 300a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDisplayMetrics = new DisplayMetrics(); 301a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDisplay.getRealMetrics(mDisplayMetrics); 302a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 303a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Get the various target sizes 304a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mStatusBarIconSize = 305a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung r.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size); 306a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mNotificationIconSize = 307a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung r.getDimensionPixelSize(android.R.dimen.notification_large_icon_height); 308a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDropOffsetX = r.getDimensionPixelSize(R.dimen.global_screenshot_drop_offset_x); 309a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDropOffsetY = r.getDimensionPixelSize(R.dimen.global_screenshot_drop_offset_y); 310a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 311a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Scale has to account for both sides of the bg 312a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBgPadding = (float) r.getDimensionPixelSize(R.dimen.global_screenshot_bg_padding); 313a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBgPaddingScale = (2f * mBgPadding) / mDisplayMetrics.widthPixels; 3149112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3159112ec3039dda4186c6f957981237c0691db2269Winson Chung 3169112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3179112ec3039dda4186c6f957981237c0691db2269Winson Chung * Creates a new worker thread and saves the screenshot to the media store. 3189112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 319fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn private void saveScreenshotInWorkerThread(Runnable finisher) { 3209112ec3039dda4186c6f957981237c0691db2269Winson Chung SaveImageInBackgroundData data = new SaveImageInBackgroundData(); 3219112ec3039dda4186c6f957981237c0691db2269Winson Chung data.context = mContext; 3229112ec3039dda4186c6f957981237c0691db2269Winson Chung data.image = mScreenBitmap; 323a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung data.iconSize = mNotificationIconSize; 324fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn data.finisher = finisher; 325a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung new SaveImageInBackgroundTask(mContext, data, mNotificationManager, 326a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung SCREENSHOT_NOTIFICATION_ID).execute(data); 3279112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3289112ec3039dda4186c6f957981237c0691db2269Winson Chung 3299112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3309112ec3039dda4186c6f957981237c0691db2269Winson Chung * @return the current display rotation in degrees 3319112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 3329112ec3039dda4186c6f957981237c0691db2269Winson Chung private float getDegreesForRotation(int value) { 3339112ec3039dda4186c6f957981237c0691db2269Winson Chung switch (value) { 3349112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_90: 335a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 90f; 3369112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_180: 337a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 180f; 3389112ec3039dda4186c6f957981237c0691db2269Winson Chung case Surface.ROTATION_270: 339a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung return 360f - 270f; 3409112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3419112ec3039dda4186c6f957981237c0691db2269Winson Chung return 0f; 3429112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3439112ec3039dda4186c6f957981237c0691db2269Winson Chung 3449112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3459112ec3039dda4186c6f957981237c0691db2269Winson Chung * Takes a screenshot of the current display and shows an animation. 3469112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 347a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung void takeScreenshot(Runnable finisher, boolean statusBarVisible, boolean navBarVisible) { 3489112ec3039dda4186c6f957981237c0691db2269Winson Chung // We need to orient the screenshot correctly (and the Surface api seems to take screenshots 3499112ec3039dda4186c6f957981237c0691db2269Winson Chung // only in the natural orientation of the device :!) 3509112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplay.getRealMetrics(mDisplayMetrics); 3519112ec3039dda4186c6f957981237c0691db2269Winson Chung float[] dims = {mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels}; 3529112ec3039dda4186c6f957981237c0691db2269Winson Chung float degrees = getDegreesForRotation(mDisplay.getRotation()); 3539112ec3039dda4186c6f957981237c0691db2269Winson Chung boolean requiresRotation = (degrees > 0); 3549112ec3039dda4186c6f957981237c0691db2269Winson Chung if (requiresRotation) { 3559112ec3039dda4186c6f957981237c0691db2269Winson Chung // Get the dimensions of the device in its native orientation 3569112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.reset(); 3579112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.preRotate(-degrees); 3589112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMatrix.mapPoints(dims); 3599112ec3039dda4186c6f957981237c0691db2269Winson Chung dims[0] = Math.abs(dims[0]); 3609112ec3039dda4186c6f957981237c0691db2269Winson Chung dims[1] = Math.abs(dims[1]); 3619112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3629112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenBitmap = Surface.screenshot((int) dims[0], (int) dims[1]); 3639112ec3039dda4186c6f957981237c0691db2269Winson Chung if (requiresRotation) { 3649112ec3039dda4186c6f957981237c0691db2269Winson Chung // Rotate the screenshot to the current orientation 3659112ec3039dda4186c6f957981237c0691db2269Winson Chung Bitmap ss = Bitmap.createBitmap(mDisplayMetrics.widthPixels, 3669112ec3039dda4186c6f957981237c0691db2269Winson Chung mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888); 3679112ec3039dda4186c6f957981237c0691db2269Winson Chung Canvas c = new Canvas(ss); 3689112ec3039dda4186c6f957981237c0691db2269Winson Chung c.translate(ss.getWidth() / 2, ss.getHeight() / 2); 369a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung c.rotate(degrees); 3709112ec3039dda4186c6f957981237c0691db2269Winson Chung c.translate(-dims[0] / 2, -dims[1] / 2); 3719112ec3039dda4186c6f957981237c0691db2269Winson Chung c.drawBitmap(mScreenBitmap, 0, 0, null); 3726311d0a079702b29984c0d31937345be105e1a5eDianne Hackborn c.setBitmap(null); 3739112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenBitmap = ss; 3749112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3759112ec3039dda4186c6f957981237c0691db2269Winson Chung 3769112ec3039dda4186c6f957981237c0691db2269Winson Chung // If we couldn't take the screenshot, notify the user 3779112ec3039dda4186c6f957981237c0691db2269Winson Chung if (mScreenBitmap == null) { 378c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung notifyScreenshotError(mContext, mNotificationManager); 379fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn finisher.run(); 3809112ec3039dda4186c6f957981237c0691db2269Winson Chung return; 3819112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3829112ec3039dda4186c6f957981237c0691db2269Winson Chung 383a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Optimizations 384a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenBitmap.setHasAlpha(false); 385a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenBitmap.prepareToDraw(); 386a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 3879112ec3039dda4186c6f957981237c0691db2269Winson Chung // Start the post-screenshot animation 388a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung startAnimation(finisher, mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels, 389a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung statusBarVisible, navBarVisible); 3909112ec3039dda4186c6f957981237c0691db2269Winson Chung } 3919112ec3039dda4186c6f957981237c0691db2269Winson Chung 3929112ec3039dda4186c6f957981237c0691db2269Winson Chung 3939112ec3039dda4186c6f957981237c0691db2269Winson Chung /** 3949112ec3039dda4186c6f957981237c0691db2269Winson Chung * Starts the animation after taking the screenshot 3959112ec3039dda4186c6f957981237c0691db2269Winson Chung */ 396a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private void startAnimation(final Runnable finisher, int w, int h, boolean statusBarVisible, 397a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung boolean navBarVisible) { 3989112ec3039dda4186c6f957981237c0691db2269Winson Chung // Add the view for the animation 3999112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotView.setImageBitmap(mScreenBitmap); 4009112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotLayout.requestFocus(); 4019112ec3039dda4186c6f957981237c0691db2269Winson Chung 4029112ec3039dda4186c6f957981237c0691db2269Winson Chung // Setup the animation with the screenshot just taken 4039112ec3039dda4186c6f957981237c0691db2269Winson Chung if (mScreenshotAnimation != null) { 4049112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.end(); 4059112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4069112ec3039dda4186c6f957981237c0691db2269Winson Chung 4079112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager.addView(mScreenshotLayout, mWindowLayoutParams); 4089112ec3039dda4186c6f957981237c0691db2269Winson Chung ValueAnimator screenshotFadeInAnim = createScreenshotFadeInAnimation(); 409a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung ValueAnimator screenshotFadeOutAnim = createScreenshotFadeOutAnimation(w, h, 410a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung statusBarVisible, navBarVisible); 4119112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation = new AnimatorSet(); 4129112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.play(screenshotFadeInAnim).before(screenshotFadeOutAnim); 4139112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotAnimation.addListener(new AnimatorListenerAdapter() { 4149112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4159112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationEnd(Animator animation) { 4169112ec3039dda4186c6f957981237c0691db2269Winson Chung // Save the screenshot once we have a bit of time now 417fc8fa638617efb5695a1f89ea75375faebbe2a40Dianne Hackborn saveScreenshotInWorkerThread(finisher); 4189112ec3039dda4186c6f957981237c0691db2269Winson Chung mWindowManager.removeView(mScreenshotLayout); 4199112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4209112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 421a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotLayout.post(new Runnable() { 422a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 423a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void run() { 424a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setLayerType(View.LAYER_TYPE_HARDWARE, null); 425a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.buildLayer(); 426a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotAnimation.start(); 427a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 428a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 4299112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4309112ec3039dda4186c6f957981237c0691db2269Winson Chung private ValueAnimator createScreenshotFadeInAnimation() { 4319112ec3039dda4186c6f957981237c0691db2269Winson Chung ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); 432a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.setInterpolator(new AccelerateInterpolator(1.5f)); 4339112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.setDuration(SCREENSHOT_FADE_IN_DURATION); 4349112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addListener(new AnimatorListenerAdapter() { 4359112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4369112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationStart(Animator animation) { 437a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBackgroundView.setAlpha(0f); 4389112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView.setVisibility(View.VISIBLE); 439a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setTranslationX(0f); 440c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung mScreenshotContainerView.setTranslationY(0f); 441a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setScaleX(SCREENSHOT_FADE_IN_MIN_SCALE); 442a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setScaleY(SCREENSHOT_FADE_IN_MIN_SCALE); 443a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setAlpha(0f); 4449112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotContainerView.setVisibility(View.VISIBLE); 4459112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4469112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 4479112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 4489112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4499112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationUpdate(ValueAnimator animation) { 4509112ec3039dda4186c6f957981237c0691db2269Winson Chung float t = ((Float) animation.getAnimatedValue()).floatValue(); 451a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float scaleT = (SCREENSHOT_FADE_IN_MIN_SCALE) 452a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung + (float) t * (SCREENSHOT_SCALE - SCREENSHOT_FADE_IN_MIN_SCALE); 453a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBackgroundView.setAlpha(t * BACKGROUND_ALPHA); 4549112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotContainerView.setScaleX(scaleT); 4559112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotContainerView.setScaleY(scaleT); 456a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setAlpha(t); 4579112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4589112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 4599112ec3039dda4186c6f957981237c0691db2269Winson Chung return anim; 4609112ec3039dda4186c6f957981237c0691db2269Winson Chung } 461a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung private ValueAnimator createScreenshotFadeOutAnimation(int w, int h, boolean statusBarVisible, 462a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung boolean navBarVisible) { 463a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); 464a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.setInterpolator(new DecelerateInterpolator(0.5f)); 4659112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.setStartDelay(SCREENSHOT_FADE_OUT_DELAY); 4669112ec3039dda4186c6f957981237c0691db2269Winson Chung anim.addListener(new AnimatorListenerAdapter() { 4679112ec3039dda4186c6f957981237c0691db2269Winson Chung @Override 4689112ec3039dda4186c6f957981237c0691db2269Winson Chung public void onAnimationEnd(Animator animation) { 4699112ec3039dda4186c6f957981237c0691db2269Winson Chung mBackgroundView.setVisibility(View.GONE); 4709112ec3039dda4186c6f957981237c0691db2269Winson Chung mScreenshotContainerView.setVisibility(View.GONE); 471a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setLayerType(View.LAYER_TYPE_NONE, null); 4729112ec3039dda4186c6f957981237c0691db2269Winson Chung } 4739112ec3039dda4186c6f957981237c0691db2269Winson Chung }); 474a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 475a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung if (!statusBarVisible || !navBarVisible) { 476a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // There is no status bar/nav bar, so just fade the screenshot away in place 477a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.setDuration(SCREENSHOT_FAST_FADE_OUT_DURATION); 478a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 479a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 480a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void onAnimationUpdate(ValueAnimator animation) { 481a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float t = ((Float) animation.getAnimatedValue()).floatValue(); 482a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float scaleT = (SCREENSHOT_FADE_OUT_MIN_SCALE) 483a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung + (float) (1f - t) * (SCREENSHOT_SCALE - SCREENSHOT_FADE_OUT_MIN_SCALE); 484a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA); 485a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setAlpha((1f - t) * BACKGROUND_ALPHA); 486a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setScaleX(scaleT); 487a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setScaleY(scaleT); 488a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 489a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 490a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } else { 491a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Determine the bounds of how to scale 492a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float halfScreenWidth = (w - 2f * mBgPadding) / 2f; 493a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float halfScreenHeight = (h - 2f * mBgPadding) / 2f; 494a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung final RectF finalBounds = new RectF(mDropOffsetX, mDropOffsetY, 495a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDropOffsetX + mStatusBarIconSize, 496a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mDropOffsetY + mStatusBarIconSize); 497a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung final PointF currentPos = new PointF(0f, 0f); 498a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung final PointF finalPos = new PointF(-halfScreenWidth + finalBounds.centerX(), 499a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung -halfScreenHeight + finalBounds.centerY()); 500a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung final DecelerateInterpolator d = new DecelerateInterpolator(2f); 501a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Note: since the scale origin is in the center of the view, divide difference by 2 502a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float tmpMinScale = 0f; 503a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung if (w > h) { 504a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung tmpMinScale = finalBounds.width() / (2f * w); 505a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } else { 506a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung tmpMinScale = finalBounds.height() / (2f * h); 5079112ec3039dda4186c6f957981237c0691db2269Winson Chung } 508a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung final float minScale = tmpMinScale; 509a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung 510a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung // Animate the screenshot to the status bar 511a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.setDuration(SCREENSHOT_FADE_OUT_DURATION); 512a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung anim.addUpdateListener(new AnimatorUpdateListener() { 513a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung @Override 514a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung public void onAnimationUpdate(ValueAnimator animation) { 515a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float t = ((Float) animation.getAnimatedValue()).floatValue(); 516a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung float scaleT = minScale 517a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung + (float) (1f - t) * (SCREENSHOT_SCALE - minScale - mBgPaddingScale) 518a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung + mBgPaddingScale; 519a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setAlpha(d.getInterpolation(1f - t)); 520a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setTranslationX(d.getInterpolation(t) * finalPos.x); 521a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setTranslationY(d.getInterpolation(t) * finalPos.y); 522a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setScaleX(scaleT); 523a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mScreenshotContainerView.setScaleY(scaleT); 524a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA); 525a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 526a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung }); 527a63bb84bbe98e72871c2138ab3eb517d0f9a80efWinson Chung } 5289112ec3039dda4186c6f957981237c0691db2269Winson Chung return anim; 5299112ec3039dda4186c6f957981237c0691db2269Winson Chung } 530c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 531c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung static void notifyScreenshotError(Context context, NotificationManager nManager) { 532c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Resources r = context.getResources(); 533c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung 534c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung // Clear all existing notification, compose the new notification and show it 535c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung Notification n = new Notification.Builder(context) 536c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setTicker(r.getString(R.string.screenshot_failed_title)) 537c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentTitle(r.getString(R.string.screenshot_failed_title)) 538c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setContentText(r.getString(R.string.screenshot_failed_text)) 539c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setSmallIcon(android.R.drawable.ic_menu_report_image) 540c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setWhen(System.currentTimeMillis()) 541c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .setAutoCancel(true) 542c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung .getNotification(); 543c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung nManager.notify(SCREENSHOT_NOTIFICATION_ID, n); 544c57ccf01fe24ce508404c99b449e9097e6d8b270Winson Chung } 5459112ec3039dda4186c6f957981237c0691db2269Winson Chung} 546