diff options
Diffstat (limited to 'src/plugins/networkinformation/android/jar/src/org/qtproject/qt')
-rw-r--r-- | src/plugins/networkinformation/android/jar/src/org/qtproject/qt/android/networkinformation/QtAndroidNetworkInformation.java | 116 |
1 files changed, 70 insertions, 46 deletions
diff --git a/src/plugins/networkinformation/android/jar/src/org/qtproject/qt/android/networkinformation/QtAndroidNetworkInformation.java b/src/plugins/networkinformation/android/jar/src/org/qtproject/qt/android/networkinformation/QtAndroidNetworkInformation.java index 0e89d23ab4..6a56c506b0 100644 --- a/src/plugins/networkinformation/android/jar/src/org/qtproject/qt/android/networkinformation/QtAndroidNetworkInformation.java +++ b/src/plugins/networkinformation/android/jar/src/org/qtproject/qt/android/networkinformation/QtAndroidNetworkInformation.java @@ -1,69 +1,47 @@ -/**************************************************************************** -** -** Copyright (C) 2021 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only package org.qtproject.qt.android.networkinformation; -import android.content.BroadcastReceiver; +import android.annotation.SuppressLint; import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; import android.net.ConnectivityManager; import android.net.ConnectivityManager.NetworkCallback; import android.net.NetworkRequest; import android.net.NetworkCapabilities; import android.net.Network; +import android.os.Build; public class QtAndroidNetworkInformation { private static final String LOG_TAG = "QtAndroidNetworkInformation"; - private static native void connectivityChanged(); - private static native void behindCaptivePortalChanged(boolean state); + private static native void networkConnectivityChanged(int connectivity); + private static native void genericInfoChanged(boolean captivePortal, boolean metered); + private static native void transportMediumChanged(int transportMedium); private static QtNetworkInformationCallback m_callback = null; private static final Object m_lock = new Object(); + // Keep synchronized with AndroidConnectivity in androidconnectivitymanager.h enum AndroidConnectivity { Connected, Unknown, Disconnected } + // Keep synchronized with AndroidTransport in androidconnectivitymanager.h + enum Transport { + Unknown, + Bluetooth, + Cellular, + Ethernet, + LoWPAN, + Usb, + WiFi, + WiFiAware, + } + private static class QtNetworkInformationCallback extends NetworkCallback { public AndroidConnectivity previousState = null; + public Transport previousTransport = null; QtNetworkInformationCallback() { } @@ -77,17 +55,55 @@ public class QtAndroidNetworkInformation { s = AndroidConnectivity.Connected; else s = AndroidConnectivity.Unknown; // = we _may_ have Internet access + + final Transport transport = getTransport(capabilities); + if (transport == Transport.Unknown) // If we don't have any transport media: override + s = AndroidConnectivity.Unknown; + setState(s); + setTransportMedium(transport); final boolean captive = capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL); - behindCaptivePortalChanged(captive); + final boolean metered + = !capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); + genericInfoChanged(captive, metered); + } + + private Transport getTransport(NetworkCapabilities capabilities) + { + if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) { + return Transport.WiFi; + } else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) { + return Transport.Cellular; + } else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_BLUETOOTH)) { + return Transport.Bluetooth; + } else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET)) { + return Transport.Ethernet; + } else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI_AWARE)) { + // Build.VERSION_CODES.O + return Transport.WiFiAware; + } else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_LOWPAN)) { + // Build.VERSION_CODES.O_MR1 + return Transport.LoWPAN; + }/* else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_USB)) { + // Build.VERSION_CODES.S + return Transport.Usb; + }*/ // @todo: Uncomment once we can use SDK 31 + return Transport.Unknown; } private void setState(AndroidConnectivity s) { if (previousState != s) { previousState = s; - connectivityChanged(); + networkConnectivityChanged(s.ordinal()); + } + } + + private void setTransportMedium(Transport t) { + if (previousTransport != t) { + previousTransport = t; + transportMediumChanged(t.ordinal()); } } @@ -106,16 +122,24 @@ public class QtAndroidNetworkInformation { return AndroidConnectivity.Unknown; } + @SuppressLint("MissingPermission") public static void registerReceiver(final Context context) { synchronized (m_lock) { if (m_callback == null) { ConnectivityManager manager = getConnectivityManager(context); m_callback = new QtNetworkInformationCallback(); NetworkRequest.Builder builder = new NetworkRequest.Builder(); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) + builder = builder.clearCapabilities(); builder = builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET); - if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.P) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) { + builder = builder.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED); builder = builder.addCapability(NetworkCapabilities.NET_CAPABILITY_FOREGROUND); + } NetworkRequest request = builder.build(); + + // Can't use registerDefaultNetworkCallback because it doesn't let us know when + // the network disconnects! manager.registerNetworkCallback(request, m_callback); } } |