| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.network; |
| |
| import static com.android.settings.network.TetherEnabler.TETHERING_BLUETOOTH_ON; |
| import static com.android.settings.network.TetherEnabler.TETHERING_ETHERNET_ON; |
| import static com.android.settings.network.TetherEnabler.TETHERING_USB_ON; |
| import static com.android.settings.network.TetherEnabler.TETHERING_WIFI_ON; |
| |
| import android.content.Context; |
| import android.net.ConnectivityManager; |
| |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| import com.android.settings.Utils; |
| |
| /** |
| * This controller helps to manage the switch state and visibility of wifi tether disable switch |
| * preference. When the preference checked, wifi tether will be disabled. |
| * |
| * @see BluetoothTetherPreferenceController |
| * @see UsbTetherPreferenceController |
| */ |
| public final class WifiTetherDisablePreferenceController extends TetherBasePreferenceController { |
| |
| private static final String TAG = "WifiTetherDisablePreferenceController"; |
| |
| private PreferenceScreen mScreen; |
| |
| public WifiTetherDisablePreferenceController(Context context, String prefKey) { |
| super(context, prefKey); |
| } |
| |
| @Override |
| public boolean isChecked() { |
| return !super.isChecked(); |
| } |
| |
| @Override |
| public boolean setChecked(boolean isChecked) { |
| return super.setChecked(!isChecked); |
| } |
| |
| private int getTetheringStateOfOtherInterfaces() { |
| return mTetheringState & (~TETHERING_WIFI_ON); |
| } |
| |
| @Override |
| public boolean shouldEnable() { |
| return true; |
| } |
| |
| @Override |
| public boolean shouldShow() { |
| final String[] wifiRegexs = mTm.getTetherableWifiRegexs(); |
| return wifiRegexs != null && wifiRegexs.length != 0 && !Utils.isMonkeyRunning() |
| && getTetheringStateOfOtherInterfaces() != TetherEnabler.TETHERING_OFF; |
| } |
| |
| @Override |
| public int getTetherType() { |
| return ConnectivityManager.TETHERING_WIFI; |
| } |
| |
| @Override |
| public CharSequence getSummary() { |
| switch (getTetheringStateOfOtherInterfaces()) { |
| case TETHERING_USB_ON: |
| return mContext.getString(R.string.disable_wifi_hotspot_when_usb_on); |
| case TETHERING_BLUETOOTH_ON: |
| return mContext.getString(R.string.disable_wifi_hotspot_when_bluetooth_on); |
| case TETHERING_ETHERNET_ON: |
| return mContext.getString(R.string.disable_wifi_hotspot_when_ethernet_on); |
| case TETHERING_USB_ON | TETHERING_BLUETOOTH_ON: |
| return mContext.getString(R.string.disable_wifi_hotspot_when_usb_and_bluetooth_on); |
| case TETHERING_USB_ON | TETHERING_ETHERNET_ON: |
| return mContext.getString(R.string.disable_wifi_hotspot_when_usb_and_ethernet_on); |
| case TETHERING_BLUETOOTH_ON | TETHERING_ETHERNET_ON: |
| return mContext.getString( |
| R.string.disable_wifi_hotspot_when_bluetooth_and_ethernet_on); |
| case TETHERING_USB_ON | TETHERING_BLUETOOTH_ON | TETHERING_ETHERNET_ON: |
| return mContext.getString( |
| R.string.disable_wifi_hotspot_when_usb_and_bluetooth_and_ethernet_on); |
| default: |
| return mContext.getString(R.string.summary_placeholder); |
| } |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| mScreen = screen; |
| if (mPreference != null) { |
| mPreference.setOnPreferenceChangeListener(this); |
| } |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| super.updateState(preference); |
| preference.setVisible(isAvailable()); |
| refreshSummary(preference); |
| } |
| } |