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/*
* 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.systemui.qs;
import static com.android.systemui.util.InjectionInflationController.VIEW_CONTEXT;
import android.content.Context;
import android.content.Intent;
import android.provider.Settings;
import android.telephony.SubscriptionManager;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.widget.LinearLayout;
import androidx.annotation.VisibleForTesting;
import com.android.keyguard.CarrierTextController;
import com.android.systemui.Dependency;
import com.android.systemui.R;
import com.android.systemui.plugins.ActivityStarter;
import com.android.systemui.statusbar.policy.NetworkController;
import javax.inject.Inject;
import javax.inject.Named;
/**
* Displays Carrier name and network status in QS
*/
public class QSCarrierGroup extends LinearLayout implements
CarrierTextController.CarrierTextCallback,
NetworkController.SignalCallback, View.OnClickListener {
private static final String TAG = "QSCarrierGroup";
/**
* Support up to 3 slots which is what's supported by {@link TelephonyManager#getPhoneCount}
*/
private static final int SIM_SLOTS = 3;
private final NetworkController mNetworkController;
private View[] mCarrierDividers = new View[SIM_SLOTS - 1];
private QSCarrier[] mCarrierGroups = new QSCarrier[SIM_SLOTS];
private final CellSignalState[] mInfos = new CellSignalState[SIM_SLOTS];
private CarrierTextController mCarrierTextController;
private ActivityStarter mActivityStarter;
private boolean mListening;
@Inject
public QSCarrierGroup(@Named(VIEW_CONTEXT) Context context, AttributeSet attrs,
NetworkController networkController, ActivityStarter activityStarter) {
super(context, attrs);
mNetworkController = networkController;
mActivityStarter = activityStarter;
}
@VisibleForTesting
public QSCarrierGroup(Context context, AttributeSet attrs) {
this(context, attrs,
Dependency.get(NetworkController.class),
Dependency.get(ActivityStarter.class));
}
@Override
public void onClick(View v) {
if (!v.isVisibleToUser()) return;
mActivityStarter.postStartActivityDismissingKeyguard(new Intent(
Settings.ACTION_WIRELESS_SETTINGS), 0);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mCarrierGroups[0] = findViewById(R.id.carrier1);
mCarrierGroups[1] = findViewById(R.id.carrier2);
mCarrierGroups[2] = findViewById(R.id.carrier3);
mCarrierDividers[0] = findViewById(R.id.qs_carrier_divider1);
mCarrierDividers[1] = findViewById(R.id.qs_carrier_divider2);
for (int i = 0; i < SIM_SLOTS; i++) {
mInfos[i] = new CellSignalState();
mCarrierGroups[i].setOnClickListener(this);
}
CharSequence separator = mContext.getString(
com.android.internal.R.string.kg_text_message_separator);
mCarrierTextController = new CarrierTextController(mContext, separator, false, false);
setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES);
}
public void setListening(boolean listening) {
if (listening == mListening) {
return;
}
mListening = listening;
updateListeners();
}
@Override
@VisibleForTesting
public void onDetachedFromWindow() {
setListening(false);
super.onDetachedFromWindow();
}
private void updateListeners() {
if (mListening) {
if (mNetworkController.hasVoiceCallingFeature()) {
mNetworkController.addCallback(this);
}
mCarrierTextController.setListening(this);
} else {
mNetworkController.removeCallback(this);
mCarrierTextController.setListening(null);
}
}
private void handleUpdateState() {
for (int i = 0; i < SIM_SLOTS; i++) {
mCarrierGroups[i].updateState(mInfos[i]);
}
mCarrierDividers[0].setVisibility(
mInfos[0].visible && mInfos[1].visible ? View.VISIBLE : View.GONE);
// This tackles the case of slots 2 being available as well as at least one other.
// In that case we show the second divider. Note that if both dividers are visible, it means
// all three slots are in use, and that is correct.
mCarrierDividers[1].setVisibility(
(mInfos[1].visible && mInfos[2].visible)
|| (mInfos[0].visible && mInfos[2].visible) ? View.VISIBLE : View.GONE);
}
@VisibleForTesting
protected int getSlotIndex(int subscriptionId) {
return SubscriptionManager.getSlotIndex(subscriptionId);
}
@Override
public void updateCarrierInfo(CarrierTextController.CarrierTextCallbackInfo info) {
if (info.airplaneMode) {
setVisibility(View.GONE);
} else {
setVisibility(View.VISIBLE);
if (info.anySimReady) {
boolean[] slotSeen = new boolean[SIM_SLOTS];
if (info.listOfCarriers.length == info.subscriptionIds.length) {
for (int i = 0; i < SIM_SLOTS && i < info.listOfCarriers.length; i++) {
int slot = getSlotIndex(info.subscriptionIds[i]);
if (slot >= SIM_SLOTS) {
Log.w(TAG, "updateInfoCarrier - slot: " + slot);
continue;
}
if (slot == SubscriptionManager.INVALID_SIM_SLOT_INDEX) {
Log.e(TAG,
"Invalid SIM slot index for subscription: "
+ info.subscriptionIds[i]);
continue;
}
mInfos[slot].visible = true;
slotSeen[slot] = true;
mCarrierGroups[slot].setCarrierText(
info.listOfCarriers[i].toString().trim());
mCarrierGroups[slot].setVisibility(View.VISIBLE);
}
for (int i = 0; i < SIM_SLOTS; i++) {
if (!slotSeen[i]) {
mInfos[i].visible = false;
mCarrierGroups[i].setVisibility(View.GONE);
}
}
} else {
Log.e(TAG, "Carrier information arrays not of same length");
}
} else {
mInfos[0].visible = false;
mCarrierGroups[0].setCarrierText(info.carrierText);
mCarrierGroups[0].setVisibility(View.VISIBLE);
for (int i = 1; i < SIM_SLOTS; i++) {
mInfos[i].visible = false;
mCarrierGroups[i].setCarrierText("");
mCarrierGroups[i].setVisibility(View.GONE);
}
}
}
handleUpdateState();
}
@Override
public void setMobileDataIndicators(NetworkController.IconState statusIcon,
NetworkController.IconState qsIcon, int statusType,
int qsType, boolean activityIn, boolean activityOut,
CharSequence typeContentDescription,
CharSequence typeContentDescriptionHtml, CharSequence description,
boolean isWide, int subId, boolean roaming) {
int slotIndex = getSlotIndex(subId);
if (slotIndex >= SIM_SLOTS) {
Log.w(TAG, "setMobileDataIndicators - slot: " + slotIndex);
return;
}
if (slotIndex == SubscriptionManager.INVALID_SIM_SLOT_INDEX) {
Log.e(TAG, "Invalid SIM slot index for subscription: " + subId);
return;
}
mInfos[slotIndex].visible = statusIcon.visible;
mInfos[slotIndex].mobileSignalIconId = statusIcon.icon;
mInfos[slotIndex].contentDescription = statusIcon.contentDescription;
mInfos[slotIndex].typeContentDescription = typeContentDescription.toString();
mInfos[slotIndex].roaming = roaming;
handleUpdateState();
}
@Override
public void setNoSims(boolean hasNoSims, boolean simDetected) {
if (hasNoSims) {
for (int i = 0; i < SIM_SLOTS; i++) {
mInfos[i].visible = false;
}
}
handleUpdateState();
}
static final class CellSignalState {
boolean visible;
int mobileSignalIconId;
String contentDescription;
String typeContentDescription;
boolean roaming;
}
}
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