mirror of
https://github.com/mozilla/gecko-dev.git
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115 lines
3.9 KiB
Java
115 lines
3.9 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.content.Context;
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import android.graphics.*;
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import android.net.Uri;
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import android.util.Log;
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import android.widget.RemoteViews;
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import java.net.*;
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import java.text.NumberFormat;
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public class AlertNotification
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extends Notification
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{
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private static final String LOGTAG = "GeckoAlertNotification";
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private final int mId;
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private final int mIcon;
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private final String mTitle;
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private final String mText;
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private final NotificationManager mNotificationManager;
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private boolean mProgressStyle; // = false
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private double mPrevPercent = -1;
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private String mPrevAlertText = "";
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private static final double UPDATE_THRESHOLD = .01;
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public AlertNotification(Context aContext, int aNotificationId, int aIcon,
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String aTitle, String aText, long aWhen) {
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super(aIcon, (aText.length() > 0) ? aText : aTitle, aWhen);
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mIcon = aIcon;
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mTitle = aTitle;
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mText = aText;
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mId = aNotificationId;
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mNotificationManager = (NotificationManager)
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aContext.getSystemService(Context.NOTIFICATION_SERVICE);
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}
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public boolean isProgressStyle() {
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return mProgressStyle;
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}
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public void show() {
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mNotificationManager.notify(mId, this);
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}
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public void setCustomIcon(Uri aIconUri) {
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if (aIconUri == null || aIconUri.getScheme() == null)
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return;
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// Custom view
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int layout = R.layout.notification_icon_text;
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RemoteViews view = new RemoteViews(GeckoApp.mAppContext.getPackageName(), layout);
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try {
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URL url = new URL(aIconUri.toString());
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Bitmap bm = BitmapFactory.decodeStream(url.openStream());
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view.setImageViewBitmap(R.id.notification_image, bm);
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view.setTextViewText(R.id.notification_title, mTitle);
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if (mText.length() > 0) {
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view.setTextViewText(R.id.notification_text, mText);
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}
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contentView = view;
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mNotificationManager.notify(mId, this);
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} catch(Exception ex) {
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Log.e(LOGTAG, "failed to create bitmap", ex);
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}
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}
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public void updateProgress(String aAlertText, long aProgress, long aProgressMax) {
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if (!mProgressStyle) {
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// Custom view
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int layout = aAlertText.length() > 0 ? R.layout.notification_progress_text : R.layout.notification_progress;
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RemoteViews view = new RemoteViews(GeckoApp.mAppContext.getPackageName(), layout);
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view.setImageViewResource(R.id.notification_image, mIcon);
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view.setTextViewText(R.id.notification_title, mTitle);
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contentView = view;
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flags |= FLAG_ONGOING_EVENT | FLAG_ONLY_ALERT_ONCE;
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mProgressStyle = true;
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}
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String text;
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double percent = 0;
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if (aProgressMax > 0)
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percent = ((double)aProgress / (double)aProgressMax);
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if (aAlertText.length() > 0)
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text = aAlertText;
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else
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text = NumberFormat.getPercentInstance().format(percent);
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if (mPrevAlertText.equals(text) && Math.abs(mPrevPercent - percent) < UPDATE_THRESHOLD)
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return;
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contentView.setTextViewText(R.id.notification_text, text);
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contentView.setProgressBar(R.id.notification_progressbar, (int)aProgressMax, (int)aProgress, false);
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// Update the notification
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mNotificationManager.notify(mId, this);
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mPrevPercent = percent;
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mPrevAlertText = text;
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}
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}
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