The Tor Browser: mobile/android/base/AlertNotification.java@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 package org.mozilla.gecko;

     8 import org.mozilla.gecko.gfx.BitmapUtils;

    10 import android.app.Notification;

    11 import android.app.NotificationManager;

    12 import android.content.Context;

    13 import android.graphics.Bitmap;

    14 import android.net.Uri;

    15 import android.util.Log;

    16 import android.widget.RemoteViews;

    18 import java.text.NumberFormat;

    20 public class AlertNotification

    21     extends Notification

    22 {

    23     private static final String LOGTAG = "GeckoAlertNotification";

    25     private final int mId;

    26     private final int mIcon;

    27     private final String mTitle;

    28     private final String mText;

    29     private final NotificationManager mNotificationManager;

    31     private boolean mProgressStyle;

    32     private double mPrevPercent  = -1;

    33     private String mPrevAlertText = "";

    35     private static final double UPDATE_THRESHOLD = .01;

    36     private Context mContext;

    38     public AlertNotification(Context aContext, int aNotificationId, int aIcon,

    39                              String aTitle, String aText, long aWhen, Uri aIconUri) {

    40         super(aIcon, (aText.length() > 0) ? aText : aTitle, aWhen);

    42         mIcon = aIcon;

    43         mTitle = aTitle;

    44         mText = aText;

    45         mId = aNotificationId;

    46         mContext = aContext;

    48         mNotificationManager = (NotificationManager) aContext.getSystemService(Context.NOTIFICATION_SERVICE);

    50         if (aIconUri == null || aIconUri.getScheme() == null)

    51             return;

    53         // Custom view

    54         int layout = R.layout.notification_icon_text;

    55         RemoteViews view = new RemoteViews(mContext.getPackageName(), layout);

    56         try {

    57             Bitmap bm = BitmapUtils.decodeUrl(aIconUri);

    58             if (bm == null) {

    59                 Log.e(LOGTAG, "failed to decode icon");

    60                 return;

    61             }

    62             view.setImageViewBitmap(R.id.notification_image, bm);

    63             view.setTextViewText(R.id.notification_title, mTitle);

    64             if (mText.length() > 0) {

    65                 view.setTextViewText(R.id.notification_text, mText);

    66             }

    67             contentView = view;

    68         } catch (Exception e) {

    69             Log.e(LOGTAG, "failed to create bitmap", e);

    70         }

    71     }

    73     public int getId() {

    74         return mId;

    75     }

    77     public synchronized boolean isProgressStyle() {

    78         return mProgressStyle;

    79     }

    81     public void show() {

    82         mNotificationManager.notify(mId, this);

    83     }

    85     public void cancel() {

    86         mNotificationManager.cancel(mId);

    87     }

    89     public synchronized void updateProgress(String aAlertText, long aProgress, long aProgressMax) {

    90         if (!mProgressStyle) {

    91             // Custom view

    92             int layout =  aAlertText.length() > 0 ? R.layout.notification_progress_text : R.layout.notification_progress;

    94             RemoteViews view = new RemoteViews(mContext.getPackageName(), layout);

    95             view.setImageViewResource(R.id.notification_image, mIcon);

    96             view.setTextViewText(R.id.notification_title, mTitle);

    97             contentView = view;

    98             flags |= FLAG_ONGOING_EVENT | FLAG_ONLY_ALERT_ONCE;

   100             mProgressStyle = true;

   101         }

   103         String text;

   104         double percent = 0;

   105         if (aProgressMax > 0)

   106             percent = ((double)aProgress / (double)aProgressMax);

   108         if (aAlertText.length() > 0)

   109             text = aAlertText;

   110         else

   111             text = NumberFormat.getPercentInstance().format(percent);

   113         if (mPrevAlertText.equals(text) && Math.abs(mPrevPercent - percent) < UPDATE_THRESHOLD)

   114             return;

   116         contentView.setTextViewText(R.id.notification_text, text);

   117         contentView.setProgressBar(R.id.notification_progressbar, (int)aProgressMax, (int)aProgress, false);

   119         // Update the notification

   120         mNotificationManager.notify(mId, this);

   122         mPrevPercent = percent;

   123         mPrevAlertText = text;

   124     }

   125 }

The Tor Browser / file revision