Remove all associaitons when forget a device in Settings

The associations will be removed one forget the device.

Test: manually test
Bug: 365613753
Flag: com.android.settings.flags.enable_remove_association_bt_unpair
Change-Id: Ic2224952b6f8e776ffcf07ce4fa6953a98475490
This commit is contained in:
Evan Chen
2025-02-19 00:18:52 +00:00
parent b865f8a60d
commit 60ff81faf8
4 changed files with 230 additions and 16 deletions

View File

@@ -16,31 +16,52 @@
package com.android.settings.bluetooth;
import static com.android.internal.util.CollectionUtils.filter;
import android.app.Activity;
import android.app.Dialog;
import android.app.settings.SettingsEnums;
import android.bluetooth.BluetoothDevice;
import android.companion.AssociationInfo;
import android.companion.CompanionDeviceManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.pm.PackageManager;
import android.icu.text.ListFormatter;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import androidx.appcompat.app.AlertDialog;
import com.android.settings.R;
import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
import com.android.settings.flags.Flags;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
import com.google.common.base.Objects;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Set;
/** Implements an AlertDialog for confirming that a user wishes to unpair or "forget" a paired
* device*/
public class ForgetDeviceDialogFragment extends InstrumentedDialogFragment {
public static final String TAG = "ForgetBluetoothDevice";
private static final String KEY_DEVICE_ADDRESS = "device_address";
private CachedBluetoothDevice mDevice;
@VisibleForTesting
CachedBluetoothDevice mDevice;
@VisibleForTesting
CompanionDeviceManager mCompanionDeviceManager;
@VisibleForTesting
PackageManager mPackageManager;
public static ForgetDeviceDialogFragment newInstance(String deviceAddress) {
Bundle args = new Bundle(1);
args.putString(KEY_DEVICE_ADDRESS, deviceAddress);
@@ -63,29 +84,93 @@ public class ForgetDeviceDialogFragment extends InstrumentedDialogFragment {
}
@Override
public Dialog onCreateDialog(Bundle inState) {
Context context = getContext();
public void onAttach(@NonNull Context context) {
super.onAttach(context);
mCompanionDeviceManager = context.getSystemService(CompanionDeviceManager.class);
mPackageManager = context.getPackageManager();
mDevice = getDevice(context);
}
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle inState) {
if (mDevice == null) {
Log.e(TAG, "onCreateDialog: Device is null.");
return null;
throw new IllegalStateException("Device must not be null when creating dialog.");
}
List<AssociationInfo> associationInfos = getAssociations(mDevice.getAddress());
Set<String> packageNames = new HashSet<>();
if (Flags.enableRemoveAssociationBtUnpair()) {
for (AssociationInfo ai : associationInfos) {
CharSequence appLabel = getAppLabel(ai.getPackageName());
if (!TextUtils.isEmpty(appLabel)) {
packageNames.add(appLabel.toString());
}
}
}
DialogInterface.OnClickListener onConfirm = (dialog, which) -> {
// 1. Unpair the device.
mDevice.unpair();
// 2. Remove the associations if any.
if (Flags.enableRemoveAssociationBtUnpair()) {
for (AssociationInfo ai : associationInfos) {
mCompanionDeviceManager.disassociate(ai.getId());
}
}
Activity activity = getActivity();
if (activity != null) {
activity.finish();
}
};
AlertDialog dialog = new AlertDialog.Builder(context)
AlertDialog dialog = new AlertDialog.Builder(getActivity())
.setPositiveButton(R.string.bluetooth_unpair_dialog_forget_confirm_button,
onConfirm)
.setNegativeButton(android.R.string.cancel, null)
.create();
dialog.setTitle(R.string.bluetooth_unpair_dialog_title);
dialog.setMessage(context.getString(R.string.bluetooth_unpair_dialog_body,
mDevice.getName()));
String message = buildUnpairMessage(
getActivity(), mDevice, associationInfos, packageNames.stream().toList());
dialog.setMessage(message);
return dialog;
}
private List<AssociationInfo> getAssociations(String address) {
return filter(
mCompanionDeviceManager.getAllAssociations(),
a -> Objects.equal(address, a.getDeviceMacAddressAsString()));
}
private String buildUnpairMessage(Context context, CachedBluetoothDevice device,
List<AssociationInfo> associationInfos, List<String> packageNames) {
if (Flags.enableRemoveAssociationBtUnpair() && !associationInfos.isEmpty()) {
String appNamesString = getAppNamesString(packageNames.stream().toList());
return context.getString(R.string.bluetooth_unpair_dialog_with_associations_body,
device.getName(), appNamesString);
} else {
return context.getString(R.string.bluetooth_unpair_dialog_body, device.getName());
}
}
private String getAppNamesString(List<String> appNames) {
if (appNames == null || appNames.isEmpty()) {
return "";
}
ListFormatter formatter = ListFormatter.getInstance(Locale.getDefault());
return formatter.format(appNames);
}
private CharSequence getAppLabel(String packageName) {
try {
return mPackageManager.getApplicationLabel(
mPackageManager.getApplicationInfo(packageName, 0));
} catch (PackageManager.NameNotFoundException e) {
Log.e(TAG, "Package Not Found", e);
return "";
}
}
}