mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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65 lines
2.1 KiB
Java
65 lines
2.1 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; 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.Activity;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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public class GeckoConnectivityReceiver extends BroadcastReceiver {
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/*
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* Keep the below constants in sync with
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* http://mxr.mozilla.org/mozilla-central/source/netwerk/base/public/nsINetworkLinkService.idl
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*/
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private static final String LINK_DATA_UP = "up";
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private static final String LINK_DATA_DOWN = "down";
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private static final String LINK_DATA_UNKNOWN = "unknown";
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private IntentFilter mFilter;
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private static boolean isRegistered = false;
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public GeckoConnectivityReceiver() {
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mFilter = new IntentFilter();
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mFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
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}
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@Override
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public void onReceive(Context context, Intent intent) {
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String status;
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ConnectivityManager cm = (ConnectivityManager)
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context.getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkInfo info = cm.getActiveNetworkInfo();
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if (info == null)
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status = LINK_DATA_UNKNOWN;
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else if (!info.isConnected())
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status = LINK_DATA_DOWN;
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else
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status = LINK_DATA_UP;
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if (GeckoApp.checkLaunchState(GeckoApp.LaunchState.GeckoRunning))
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GeckoAppShell.onChangeNetworkLinkStatus(status);
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}
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public void registerFor(Activity activity) {
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if (!isRegistered) {
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activity.registerReceiver(this, mFilter);
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isRegistered = true;
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}
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}
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public void unregisterFor(Activity activity) {
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if (isRegistered) {
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activity.unregisterReceiver(this);
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isRegistered = false;
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}
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}
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}
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