Merge "Adapt new EthernetManager APIs in Settings." am: 3340b8e3c3 am: b3fedd0633 am: 397b3fe978

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/1968461

Change-Id: Ie5150b1987653c52d922af1a057df39553ccf7b4
This commit is contained in:
Xiao Ma
2022-02-24 06:07:48 +00:00
committed by Automerger Merge Worker
4 changed files with 73 additions and 38 deletions

View File

@@ -34,6 +34,9 @@ import android.content.IntentFilter;
import android.hardware.usb.UsbManager;
import android.net.ConnectivityManager;
import android.net.EthernetManager;
import android.net.EthernetManager.InterfaceState;
import android.net.EthernetManager.Role;
import android.net.IpConfiguration;
import android.net.TetheringManager;
import android.net.wifi.WifiManager;
import android.os.Bundle;
@@ -42,10 +45,10 @@ import android.os.Handler;
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.SearchIndexableResource;
import android.text.TextUtils;
import android.util.FeatureFlagUtils;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import androidx.preference.SwitchPreference;
@@ -62,6 +65,7 @@ import com.android.settingslib.search.SearchIndexable;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
@@ -97,7 +101,6 @@ public class TetherSettings extends RestrictedSettingsFragment
private BroadcastReceiver mTetherChangeReceiver;
private String[] mBluetoothRegexs;
private String mEthernetRegex;
private AtomicReference<BluetoothPan> mBluetoothPan = new AtomicReference<>();
private Handler mHandler = new Handler();
@@ -106,6 +109,7 @@ public class TetherSettings extends RestrictedSettingsFragment
private EthernetManager mEm;
private TetheringEventCallback mTetheringEventCallback;
private EthernetListener mEthernetListener;
private final HashSet<String> mAvailableInterfaces = new HashSet<>();
private WifiTetherPreferenceController mWifiTetherPreferenceController;
@@ -172,17 +176,17 @@ public class TetherSettings extends RestrictedSettingsFragment
mDataSaverBackend.addListener(this);
mCm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
mEm = (EthernetManager) getSystemService(Context.ETHERNET_SERVICE);
mTm = (TetheringManager) getSystemService(Context.TETHERING_SERVICE);
// Some devices do not have available EthernetManager. In that case getSystemService will
// return null.
mEm = mContext.getSystemService(EthernetManager.class);
mUsbRegexs = mTm.getTetherableUsbRegexs();
mBluetoothRegexs = mTm.getTetherableBluetoothRegexs();
mEthernetRegex = mContext.getResources().getString(
com.android.internal.R.string.config_ethernet_iface_regex);
final boolean usbAvailable = mUsbRegexs.length != 0;
final boolean bluetoothAvailable = adapter != null && mBluetoothRegexs.length != 0;
final boolean ethernetAvailable = !TextUtils.isEmpty(mEthernetRegex);
final boolean ethernetAvailable = (mEm != null);
if (!usbAvailable || Utils.isMonkeyRunning()) {
getPreferenceScreen().removePreference(mUsbTether);
@@ -330,7 +334,7 @@ public class TetherSettings extends RestrictedSettingsFragment
mEthernetListener = new EthernetListener();
if (mEm != null)
mEm.addListener(mEthernetListener, r -> mHandler.post(r));
mEm.addInterfaceStateListener(r -> mHandler.post(r), mEthernetListener);
updateUsbState();
updateBluetoothAndEthernetState();
@@ -346,11 +350,10 @@ public class TetherSettings extends RestrictedSettingsFragment
getActivity().unregisterReceiver(mTetherChangeReceiver);
mTm.unregisterTetheringEventCallback(mTetheringEventCallback);
if (mEm != null)
mEm.removeListener(mEthernetListener);
mEm.removeInterfaceStateListener(mEthernetListener);
mTetherChangeReceiver = null;
mStartTetheringCallback = null;
mTetheringEventCallback = null;
mEthernetListener = null;
}
@VisibleForTesting
@@ -483,11 +486,11 @@ public class TetherSettings extends RestrictedSettingsFragment
boolean isTethered = false;
for (String s : available) {
if (s.matches(mEthernetRegex)) isAvailable = true;
if (mAvailableInterfaces.contains(s)) isAvailable = true;
}
for (String s : tethered) {
if (s.matches(mEthernetRegex)) isTethered = true;
if (mAvailableInterfaces.contains(s)) isTethered = true;
}
if (DEBUG) {
@@ -498,7 +501,7 @@ public class TetherSettings extends RestrictedSettingsFragment
if (isTethered) {
mEthernetTether.setEnabled(!mDataSaverEnabled);
mEthernetTether.setChecked(true);
} else if (isAvailable || (mEm != null && mEm.isAvailable())) {
} else if (mAvailableInterfaces.size() > 0) {
mEthernetTether.setEnabled(!mDataSaverEnabled);
mEthernetTether.setChecked(false);
} else {
@@ -600,9 +603,9 @@ public class TetherSettings extends RestrictedSettingsFragment
keys.add(KEY_ENABLE_BLUETOOTH_TETHERING);
}
final boolean ethernetAvailable = !TextUtils.isEmpty(
context.getResources().getString(
com.android.internal.R.string.config_ethernet_iface_regex));
final EthernetManager em =
context.getSystemService(EthernetManager.class);
final boolean ethernetAvailable = (em != null);
if (!ethernetAvailable) {
keys.add(KEY_ENABLE_ETHERNET_TETHERING);
}
@@ -646,9 +649,15 @@ public class TetherSettings extends RestrictedSettingsFragment
}
}
private final class EthernetListener implements EthernetManager.Listener {
public void onAvailabilityChanged(String iface, boolean isAvailable) {
mHandler.post(() -> updateBluetoothAndEthernetState());
private final class EthernetListener implements EthernetManager.InterfaceStateListener {
public void onInterfaceStateChanged(@NonNull String iface, @InterfaceState int state,
@Role int role, @NonNull IpConfiguration configuration) {
if (state == EthernetManager.STATE_LINK_UP) {
mAvailableInterfaces.add(iface);
} else {
mAvailableInterfaces.remove(iface);
}
updateBluetoothAndEthernetState();
}
}
}

View File

@@ -21,52 +21,63 @@ import android.net.EthernetManager;
import android.net.TetheringManager;
import android.os.Handler;
import android.os.Looper;
import android.text.TextUtils;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.OnLifecycleEvent;
import com.android.internal.annotations.VisibleForTesting;
import java.util.HashSet;
/**
* This controller helps to manage the switch state and visibility of ethernet tether switch
* preference.
*/
public final class EthernetTetherPreferenceController extends TetherBasePreferenceController {
private final String mEthernetRegex;
private final HashSet<String> mAvailableInterfaces = new HashSet<>();
private final EthernetManager mEthernetManager;
@VisibleForTesting
EthernetManager.Listener mEthernetListener;
EthernetManager.InterfaceStateListener mEthernetListener;
public EthernetTetherPreferenceController(Context context, String preferenceKey) {
super(context, preferenceKey);
mEthernetRegex = context.getString(
com.android.internal.R.string.config_ethernet_iface_regex);
mEthernetManager = (EthernetManager) context.getSystemService(Context.ETHERNET_SERVICE);
mEthernetManager = context.getSystemService(EthernetManager.class);
}
@OnLifecycleEvent(Lifecycle.Event.ON_START)
public void onStart() {
mEthernetListener = (iface, isAvailable) -> updateState(mPreference);
mEthernetListener = (iface, state, role, configuration) -> {
if (state == EthernetManager.STATE_LINK_UP) {
mAvailableInterfaces.add(iface);
} else {
mAvailableInterfaces.remove(iface);
}
updateState(mPreference);
};
final Handler handler = new Handler(Looper.getMainLooper());
// Executor will execute to post the updateState event to a new handler which is created
// from the main looper when the {@link EthernetManager.Listener.onAvailabilityChanged}
// is triggerd.
mEthernetManager.addListener(mEthernetListener, r -> handler.post(r));
if (mEthernetManager != null) {
mEthernetManager.addInterfaceStateListener(r -> handler.post(r), mEthernetListener);
}
}
@OnLifecycleEvent(Lifecycle.Event.ON_STOP)
public void onStop() {
mEthernetManager.removeListener(mEthernetListener);
mEthernetListener = null;
if (mEthernetManager != null) {
mEthernetManager.removeInterfaceStateListener(mEthernetListener);
}
}
@Override
public boolean shouldEnable() {
ensureRunningOnMainLoopThread();
String[] available = mTm.getTetherableIfaces();
for (String s : available) {
if (s.matches(mEthernetRegex)) {
if (mAvailableInterfaces.contains(s)) {
return true;
}
}
@@ -75,11 +86,19 @@ public final class EthernetTetherPreferenceController extends TetherBasePreferen
@Override
public boolean shouldShow() {
return !TextUtils.isEmpty(mEthernetRegex);
return mEthernetManager != null;
}
@Override
public int getTetherType() {
return TetheringManager.TETHERING_ETHERNET;
}
private void ensureRunningOnMainLoopThread() {
if (Looper.getMainLooper().getThread() != Thread.currentThread()) {
throw new IllegalStateException(
"Not running on main loop thread: "
+ Thread.currentThread().getName());
}
}
}