PawletOS/app_Settings
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix "USB tethering" will auto turn on then off when turn off "USB tethering"

Browse Source 
This CL only updates the "USB tethering preference" when
onTetheredInterfacesChanged() is invoked to avoid the
"USB tethering preference" being changed when received
non-tethering change intent.

Bug: 185590309
Test: make -j42 RunSettingsRoboTests
Change-Id: Ifed9f5c7edef670eeb21baf3841999382ee10ff2
This commit is contained in:
Hugh Chen
2021-07-13 10:42:00 +08:00
parent d7753f4c23
commit a3a0661d1b
2 changed files with 212 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

132
src/com/android/settings/TetherSettings.java
View File

@@ -45,6 +45,7 @@ import android.os.UserManager;
import android.provider.SearchIndexableResource;
import android.text.TextUtils;
import android.util.FeatureFlagUtils;
import android.util.Log;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
@@ -85,6 +86,7 @@ public class TetherSettings extends RestrictedSettingsFragment
static final String KEY_TETHER_PREFS_TOP_INTRO = "tether_prefs_top_intro";
private static final String TAG = "TetheringSettings";
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
private RestrictedSwitchPreference mUsbTether;
@@ -94,7 +96,6 @@ public class TetherSettings extends RestrictedSettingsFragment
private BroadcastReceiver mTetherChangeReceiver;
private String[] mUsbRegexs;
private String[] mBluetoothRegexs;
private String mEthernetRegex;
private AtomicReference<BluetoothPan> mBluetoothPan = new AtomicReference<>();
@@ -103,7 +104,6 @@ public class TetherSettings extends RestrictedSettingsFragment
private OnStartTetheringCallback mStartTetheringCallback;
private ConnectivityManager mCm;
private EthernetManager mEm;
private TetheringManager mTm;
private TetheringEventCallback mTetheringEventCallback;
private EthernetListener mEthernetListener;
@@ -119,6 +119,13 @@ public class TetherSettings extends RestrictedSettingsFragment
private boolean mDataSaverEnabled;
private Preference mDataSaverFooter;
@VisibleForTesting
String[] mUsbRegexs;
@VisibleForTesting
Context mContext;
@VisibleForTesting
TetheringManager mTm;
@Override
public int getMetricsCategory() {
return SettingsEnums.TETHER;
@@ -140,7 +147,8 @@ public class TetherSettings extends RestrictedSettingsFragment
super.onCreate(icicle);
addPreferencesFromResource(R.xml.tether_prefs);
mDataSaverBackend = new DataSaverBackend(getContext());
mContext = getContext();
mDataSaverBackend = new DataSaverBackend(mContext);
mDataSaverEnabled = mDataSaverBackend.isDataSaverEnabled();
mDataSaverFooter = findPreference(KEY_DATA_SAVER_FOOTER);
@@ -169,7 +177,7 @@ public class TetherSettings extends RestrictedSettingsFragment
mUsbRegexs = mTm.getTetherableUsbRegexs();
mBluetoothRegexs = mTm.getTetherableBluetoothRegexs();
mEthernetRegex = getContext().getResources().getString(
mEthernetRegex = mContext.getResources().getString(
com.android.internal.R.string.config_ethernet_iface_regex);
final boolean usbAvailable = mUsbRegexs.length != 0;
@@ -237,8 +245,7 @@ public class TetherSettings extends RestrictedSettingsFragment
@VisibleForTesting
void setTopIntroPreferenceTitle() {
final Preference topIntroPreference = findPreference(KEY_TETHER_PREFS_TOP_INTRO);
final WifiManager wifiManager =
(WifiManager) getContext().getSystemService(Context.WIFI_SERVICE);
final WifiManager wifiManager = mContext.getSystemService(WifiManager.class);
if (wifiManager.isStaApConcurrencySupported()) {
topIntroPreference.setTitle(R.string.tethering_footer_info_sta_ap_concurrency);
} else {
@@ -250,27 +257,32 @@ public class TetherSettings extends RestrictedSettingsFragment
@Override
public void onReceive(Context content, Intent intent) {
String action = intent.getAction();
// TODO: stop using ACTION_TETHER_STATE_CHANGED and use mTetheringEventCallback instead.
if (DEBUG) {
Log.d(TAG, "onReceive() action : " + action);
}
// TODO(b/194961339): Stop using ACTION_TETHER_STATE_CHANGED and use
// mTetheringEventCallback instead.
if (action.equals(TetheringManager.ACTION_TETHER_STATE_CHANGED)) {
// TODO - this should understand the interface types
ArrayList<String> available = intent.getStringArrayListExtra(
TetheringManager.EXTRA_AVAILABLE_TETHER);
ArrayList<String> active = intent.getStringArrayListExtra(
TetheringManager.EXTRA_ACTIVE_TETHER);
ArrayList<String> errored = intent.getStringArrayListExtra(
TetheringManager.EXTRA_ERRORED_TETHER);
updateState(available.toArray(new String[available.size()]),
active.toArray(new String[active.size()]),
errored.toArray(new String[errored.size()]));
updateBluetoothState();
updateEthernetState(available.toArray(new String[available.size()]),
active.toArray(new String[active.size()]));
} else if (action.equals(Intent.ACTION_MEDIA_SHARED)) {
mMassStorageActive = true;
updateState();
updateBluetoothAndEthernetState();
updateUsbPreference();
} else if (action.equals(Intent.ACTION_MEDIA_UNSHARED)) {
mMassStorageActive = false;
updateState();
updateBluetoothAndEthernetState();
updateUsbPreference();
} else if (action.equals(UsbManager.ACTION_USB_STATE)) {
mUsbConnected = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false);
updateState();
updateBluetoothAndEthernetState();
updateUsbPreference();
} else if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
if (mBluetoothEnableForTether) {
switch (intent
@@ -289,9 +301,9 @@ public class TetherSettings extends RestrictedSettingsFragment
// ignore transition states
}
}
updateState();
updateBluetoothAndEthernetState();
} else if (action.equals(BluetoothPan.ACTION_TETHERING_STATE_CHANGED)) {
updateState();
updateBluetoothAndEthernetState();
}
}
}
@@ -320,7 +332,8 @@ public class TetherSettings extends RestrictedSettingsFragment
if (mEm != null)
mEm.addListener(mEthernetListener);
updateState();
updateUsbState();
updateBluetoothAndEthernetState();
}
@Override
@@ -366,60 +379,60 @@ public class TetherSettings extends RestrictedSettingsFragment
if (intent != null) mTetherChangeReceiver.onReceive(activity, intent);
}
private void updateState() {
final TetheringManager tm = getContext().getSystemService(TetheringManager.class);
final String[] available = tm.getTetherableIfaces();
final String[] tethered = tm.getTetheredIfaces();
final String[] errored = tm.getTetheringErroredIfaces();
updateState(available, tethered, errored);
// TODO(b/194961339): Separate the updateBluetoothAndEthernetState() to two methods,
// updateBluetoothAndEthernetState() and updateBluetoothAndEthernetPreference().
// Because we should update the state when only receiving tethering
// state changes and update preference when usb or media share changed.
private void updateBluetoothAndEthernetState() {
String[] tethered = mTm.getTetheredIfaces();
updateBluetoothAndEthernetState(tethered);
}
private void updateState(String[] available, String[] tethered,
String[] errored) {
updateUsbState(available, tethered, errored);
private void updateBluetoothAndEthernetState(String[] tethered) {
String[] available = mTm.getTetherableIfaces();
updateBluetoothState();
updateEthernetState(available, tethered);
}
private void updateUsbState() {
String[] tethered = mTm.getTetheredIfaces();
updateUsbState(tethered);
}
@VisibleForTesting
void updateUsbState(String[] available, String[] tethered,
String[] errored) {
boolean usbAvailable = mUsbConnected && !mMassStorageActive;
int usbError = ConnectivityManager.TETHER_ERROR_NO_ERROR;
for (String s : available) {
for (String regex : mUsbRegexs) {
if (s.matches(regex)) {
if (usbError == ConnectivityManager.TETHER_ERROR_NO_ERROR) {
usbError = mTm.getLastTetherError(s);
}
}
}
}
void updateUsbState(String[] tethered) {
boolean usbTethered = false;
for (String s : tethered) {
for (String regex : mUsbRegexs) {
if (s.matches(regex)) usbTethered = true;
}
}
boolean usbErrored = false;
for (String s: errored) {
for (String regex : mUsbRegexs) {
if (s.matches(regex)) usbErrored = true;
}
if (DEBUG) {
Log.d(TAG, "updateUsbState() mUsbConnected : " + mUsbConnected
+ ", mMassStorageActive : " + mMassStorageActive
+ ", usbTethered : " + usbTethered);
}
if (usbTethered) {
mUsbTether.setEnabled(!mDataSaverEnabled);
mUsbTether.setChecked(true);
} else if (usbAvailable) {
mUsbTether.setEnabled(!mDataSaverEnabled);
mUsbTether.setDisabledByAdmin(
checkIfUsbDataSignalingIsDisabled(mContext, UserHandle.myUserId()));
} else {
mUsbTether.setChecked(false);
updateUsbPreference();
}
}
private void updateUsbPreference() {
boolean usbAvailable = mUsbConnected && !mMassStorageActive;
if (usbAvailable) {
mUsbTether.setEnabled(!mDataSaverEnabled);
} else {
mUsbTether.setEnabled(false);
mUsbTether.setChecked(false);
}
mUsbTether.setDisabledByAdmin(
checkIfUsbDataSignalingIsDisabled(getContext(), UserHandle.myUserId()));
checkIfUsbDataSignalingIsDisabled(mContext, UserHandle.myUserId()));
}
@VisibleForTesting
@@ -439,7 +452,11 @@ public class TetherSettings extends RestrictedSettingsFragment
private void updateBluetoothState() {
final int btState = getBluetoothState();
if (DEBUG) {
Log.d(TAG, "updateBluetoothState() btState : " + btState);
}
if (btState == BluetoothAdapter.ERROR) {
Log.w(TAG, "updateBluetoothState() Bluetooth state is error!");
return;
}
@@ -460,7 +477,6 @@ public class TetherSettings extends RestrictedSettingsFragment
@VisibleForTesting
void updateEthernetState(String[] available, String[] tethered) {
boolean isAvailable = false;
boolean isTethered = false;
@@ -472,6 +488,11 @@ public class TetherSettings extends RestrictedSettingsFragment
if (s.matches(mEthernetRegex)) isTethered = true;
}
if (DEBUG) {
Log.d(TAG, "updateEthernetState() isAvailable : " + isAvailable
+ ", isTethered : " + isTethered);
}
if (isTethered) {
mEthernetTether.setEnabled(!mDataSaverEnabled);
mEthernetTether.setChecked(true);
@@ -608,7 +629,7 @@ public class TetherSettings extends RestrictedSettingsFragment
private void update() {
TetherSettings settings = mTetherSettings.get();
if (settings != null) {
settings.updateState();
settings.updateBluetoothAndEthernetState();
}
}
}
@@ -616,13 +637,16 @@ public class TetherSettings extends RestrictedSettingsFragment
private final class TetheringEventCallback implements TetheringManager.TetheringEventCallback {
@Override
public void onTetheredInterfacesChanged(List<String> interfaces) {
updateState();
Log.d(TAG, "onTetheredInterfacesChanged() interfaces : " + interfaces.toString());
String[] tethered = interfaces.toArray(new String[interfaces.size()]);
updateUsbState(tethered);
updateBluetoothAndEthernetState(tethered);
}
}
private final class EthernetListener implements EthernetManager.Listener {
public void onAvailabilityChanged(String iface, boolean isAvailable) {
mHandler.post(TetherSettings.this::updateState);
mHandler.post(() -> updateBluetoothAndEthernetState());
}
}
}