| /* |
| * Copyright (C) 2021 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.car.settings.qc; |
| |
| import static com.android.car.qc.QCItem.QC_ACTION_TOGGLE_STATE; |
| import static com.android.car.qc.QCItem.QC_TYPE_ACTION_SWITCH; |
| import static com.android.car.settings.qc.QCUtils.getActionDisabledDialogIntent; |
| import static com.android.car.settings.qc.QCUtils.getAvailabilityStatusForZoneFromXml; |
| import static com.android.car.settings.qc.SettingsQCRegistry.HOTSPOT_ROW_URI; |
| |
| import android.app.PendingIntent; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.graphics.drawable.Icon; |
| import android.net.TetheringManager; |
| import android.net.Uri; |
| import android.net.wifi.WifiManager; |
| import android.os.UserManager; |
| |
| import androidx.annotation.Nullable; |
| |
| import com.android.car.qc.QCActionItem; |
| import com.android.car.qc.QCItem; |
| import com.android.car.qc.QCList; |
| import com.android.car.qc.QCRow; |
| import com.android.car.settings.R; |
| import com.android.car.settings.enterprise.EnterpriseUtils; |
| import com.android.car.settings.wifi.WifiTetherUtil; |
| |
| /** |
| * QCItem for showing a hotspot row element. |
| * The row contains an icon, the status, and a switch to enable/disable hotspot. |
| */ |
| public class HotspotRow extends SettingsQCItem { |
| private final TetheringManager mTetheringManager; |
| private final WifiManager mWifiManager; |
| // Assume hotspot is available until notified otherwise. |
| private boolean mIsSupported = true; |
| private int mConnectedDevicesCount; |
| |
| public HotspotRow(Context context) { |
| super(context); |
| setAvailabilityStatusForZone(getAvailabilityStatusForZoneFromXml(context, |
| R.xml.network_and_internet_fragment, R.string.pk_wifi_tether_settings_entry)); |
| mTetheringManager = context.getSystemService(TetheringManager.class); |
| mWifiManager = context.getSystemService(WifiManager.class); |
| } |
| |
| @Override |
| QCItem getQCItem() { |
| if (isHiddenForZone()) { |
| return null; |
| } |
| Icon icon = Icon.createWithResource(getContext(), R.drawable.ic_qc_hotspot); |
| |
| String userRestriction = UserManager.DISALLOW_CONFIG_TETHERING; |
| boolean hasDpmRestrictions = EnterpriseUtils.hasUserRestrictionByDpm(getContext(), |
| userRestriction); |
| boolean hasUmRestrictions = EnterpriseUtils.hasUserRestrictionByUm(getContext(), |
| userRestriction); |
| |
| boolean isReadOnlyForZone = isReadOnlyForZone(); |
| PendingIntent disabledPendingIntent = isReadOnlyForZone |
| ? QCUtils.getDisabledToastBroadcastIntent(getContext()) |
| : getActionDisabledDialogIntent(getContext(), userRestriction); |
| |
| QCActionItem hotpotToggle = new QCActionItem.Builder(QC_TYPE_ACTION_SWITCH) |
| .setChecked(HotspotQCUtils.isHotspotEnabled(mWifiManager)) |
| .setEnabled(!HotspotQCUtils.isHotspotBusy(mWifiManager) && !hasUmRestrictions |
| && !hasDpmRestrictions && isWritableForZone()) |
| .setAvailable(mIsSupported) |
| .setAction(getBroadcastIntent()) |
| .setClickableWhileDisabled(hasDpmRestrictions || isReadOnlyForZone) |
| .setDisabledClickAction(disabledPendingIntent) |
| .setContentDescription(getContext(), R.string.hotspot_settings_title) |
| .build(); |
| |
| QCRow hotspotRow = new QCRow.Builder() |
| .setIcon(icon) |
| .setTitle(getContext().getString(R.string.hotspot_settings_title)) |
| .setSubtitle(getSubtitle()) |
| .addEndItem(hotpotToggle) |
| .setPrimaryAction(getPrimaryAction()) |
| .build(); |
| |
| return new QCList.Builder() |
| .addRow(hotspotRow) |
| .build(); |
| } |
| |
| @Override |
| Uri getUri() { |
| return HOTSPOT_ROW_URI; |
| } |
| |
| boolean getHotspotSupported() { |
| return mIsSupported; |
| } |
| |
| void setHotspotSupported(boolean supported) { |
| mIsSupported = supported; |
| } |
| |
| void setConnectedDevicesCount(int devicesCount) { |
| mConnectedDevicesCount = devicesCount; |
| } |
| |
| @Override |
| void onNotifyChange(Intent intent) { |
| boolean newState = intent.getBooleanExtra(QC_ACTION_TOGGLE_STATE, |
| !mWifiManager.isWifiApEnabled()); |
| if (newState) { |
| WifiTetherUtil.startTethering(mTetheringManager, |
| HotspotQCUtils.getDefaultStartTetheringCallback(getContext(), getUri())); |
| } else { |
| WifiTetherUtil.stopTethering(mTetheringManager); |
| } |
| } |
| |
| @Override |
| Class getBackgroundWorkerClass() { |
| return HotspotRowWorker.class; |
| } |
| |
| private String getSubtitle() { |
| // Early exit in case Wi-Fi is not ready, otherwise it may cause an ANR. |
| if (!HotspotQCUtils.isHotspotEnabled(mWifiManager)) { |
| return getContext().getString(R.string.wifi_hotspot_state_off); |
| } |
| return WifiTetherUtil.getHotspotSubtitle(getContext(), |
| mWifiManager.getSoftApConfiguration(), |
| HotspotQCUtils.isHotspotEnabled(mWifiManager), mConnectedDevicesCount); |
| } |
| |
| @Nullable |
| protected PendingIntent getPrimaryAction() { |
| return null; |
| } |
| } |