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Merge "Revert "Fix bluetooth settings will broadcast to anywhere when some cases"" into sc-dev

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This commit is contained in:
Hugh Chen
2021-04-01 05:40:21 +00:00
committed by Android (Google) Code Review
parent 123422c99c 802cb176d0
commit cf2dc5107b
5 changed files with 115 additions and 268 deletions
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117
src/com/android/settings/bluetooth/BluetoothPermissionActivity.java
View File

@@ -16,8 +16,6 @@
package com.android.settings.bluetooth;
import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
@@ -25,7 +23,6 @@ import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
@@ -33,14 +30,11 @@ import android.widget.TextView;
import androidx.preference.Preference;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.app.AlertActivity;
import com.android.internal.app.AlertController;
import com.android.settings.R;
import com.android.settings.password.PasswordUtils;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
/**
* BluetoothPermissionActivity shows a dialog for accepting incoming
@@ -57,13 +51,8 @@ public class BluetoothPermissionActivity extends AlertActivity implements
private TextView messageView;
private Button mOkButton;
private BluetoothDevice mDevice;
@VisibleForTesting
String mReturnPackage = null;
@VisibleForTesting
String mReturnClass = null;
@VisibleForTesting
String mCallingAppPackageName;
private String mReturnPackage = null;
private String mReturnClass = null;
private int mRequestType = 0;
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
@@ -91,7 +80,6 @@ public class BluetoothPermissionActivity extends AlertActivity implements
getWindow().addPrivateFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
Intent i = getIntent();
mCallingAppPackageName = PasswordUtils.getCallingAppPackageName(getActivityToken());
String action = i.getAction();
if (!action.equals(BluetoothDevice.ACTION_CONNECTION_ACCESS_REQUEST)) {
Log.e(TAG, "Error: this activity may be started only with intent "
@@ -106,22 +94,6 @@ public class BluetoothPermissionActivity extends AlertActivity implements
mRequestType = i.getIntExtra(BluetoothDevice.EXTRA_ACCESS_REQUEST_TYPE,
BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS);
// Even if the user has already made the choice, Bluetooth still may not know that if
// the user preference data have not been migrated from Settings app's shared
// preferences to Bluetooth app's. In that case, Bluetooth app broadcasts an
// ACTION_CONNECTION_ACCESS_REQUEST intent to ask to Settings app.
//
// If that happens, 'checkUserChoice()' here will do migration because it finds or
// creates a 'CachedBluetoothDevice' object for the device.
//
// After migration is done, 'checkUserChoice()' replies to the request by sending an
// ACTION_CONNECTION_ACCESS_REPLY intent. And we don't need to start permission activity
// dialog or notification.
if (checkUserChoice()) {
finish();
return;
}
if(DEBUG) Log.i(TAG, "onCreate() Request type: " + mRequestType);
if (mRequestType == BluetoothDevice.REQUEST_TYPE_PROFILE_CONNECTION) {
@@ -230,14 +202,7 @@ public class BluetoothPermissionActivity extends AlertActivity implements
sendReplyIntentToReceiver(false, true);
}
@VisibleForTesting
void sendReplyIntentToReceiver(final boolean allowed, final boolean always) {
if (!TextUtils.equals(mCallingAppPackageName, mReturnPackage)) {
Log.w(TAG, "sendReplyIntentToReceiver() return package name is not equivalent"
+ " to calling package name!");
return;
}
private void sendReplyIntentToReceiver(final boolean allowed, final boolean always) {
Intent intent = new Intent(BluetoothDevice.ACTION_CONNECTION_ACCESS_REPLY);
if (mReturnPackage != null && mReturnClass != null) {
@@ -281,76 +246,4 @@ public class BluetoothPermissionActivity extends AlertActivity implements
public boolean onPreferenceChange(Preference preference, Object newValue) {
return true;
}
/**
* @return true user had made a choice, this method replies to the request according
* to user's previous decision
* false user hadnot made any choice on this device
*/
private boolean checkUserChoice() {
boolean processed = false;
// ignore if it is something else than phonebook/message settings it wants us to remember
if (mRequestType != BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS
&& mRequestType != BluetoothDevice.REQUEST_TYPE_MESSAGE_ACCESS
&& mRequestType != BluetoothDevice.REQUEST_TYPE_SIM_ACCESS) {
Log.d(TAG, "checkUserChoice(): Unknown RequestType " + mRequestType);
return processed;
}
final LocalBluetoothManager bluetoothManager = Utils.getLocalBtManager(this);
final CachedBluetoothDeviceManager cachedDeviceManager =
bluetoothManager.getCachedDeviceManager();
CachedBluetoothDevice cachedDevice = cachedDeviceManager.findDevice(mDevice);
if (cachedDevice == null) {
cachedDevice = cachedDeviceManager.addDevice(mDevice);
}
if (mRequestType == BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS) {
final int phonebookPermission = mDevice.getPhonebookAccessPermission();
if (phonebookPermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (phonebookPermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true, true);
processed = true;
} else if (phonebookPermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false, true);
processed = true;
} else {
Log.e(TAG, "Bad phonebookPermission: " + phonebookPermission);
}
} else if (mRequestType == BluetoothDevice.REQUEST_TYPE_MESSAGE_ACCESS) {
final int messagePermission = mDevice.getMessageAccessPermission();
if (messagePermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (messagePermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true, true);
processed = true;
} else if (messagePermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false, true);
processed = true;
} else {
Log.e(TAG, "Bad messagePermission: " + messagePermission);
}
} else if (mRequestType == BluetoothDevice.REQUEST_TYPE_SIM_ACCESS) {
final int simPermission = mDevice.getSimAccessPermission();
if (simPermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (simPermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true, true);
processed = true;
} else if (simPermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false, true);
processed = true;
} else {
Log.e(TAG, "Bad simPermission: " + simPermission);
}
}
Log.d(TAG, "checkUserChoice(): returning " + processed);
return processed;
}
}

106
src/com/android/settings/bluetooth/BluetoothPermissionRequest.java
View File

@@ -29,6 +29,9 @@ import android.os.UserManager;
import android.util.Log;
import com.android.settings.R;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
/**
* BluetoothPermissionRequest is a receiver to receive Bluetooth connection
@@ -80,6 +83,21 @@ public final class BluetoothPermissionRequest extends BroadcastReceiver {
if (DEBUG) Log.d(TAG, "onReceive request type: " + mRequestType + " return "
+ mReturnPackage + "," + mReturnClass);
// Even if the user has already made the choice, Bluetooth still may not know that if
// the user preference data have not been migrated from Settings app's shared
// preferences to Bluetooth app's. In that case, Bluetooth app broadcasts an
// ACTION_CONNECTION_ACCESS_REQUEST intent to ask to Settings app.
//
// If that happens, 'checkUserChoice()' here will do migration because it finds or
// creates a 'CachedBluetoothDevice' object for the device.
//
// After migration is done, 'checkUserChoice()' replies to the request by sending an
// ACTION_CONNECTION_ACCESS_REPLY intent. And we don't need to start permission activity
// dialog or notification.
if (checkUserChoice()) {
return;
}
Intent connectionAccessIntent = new Intent(action);
connectionAccessIntent.setClass(context, BluetoothPermissionActivity.class);
// We use the FLAG_ACTIVITY_MULTIPLE_TASK since we can have multiple concurrent access
@@ -194,4 +212,92 @@ public final class BluetoothPermissionRequest extends BroadcastReceiver {
}
return null;
}
/**
* @return true user had made a choice, this method replies to the request according
* to user's previous decision
* false user hadnot made any choice on this device
*/
private boolean checkUserChoice() {
boolean processed = false;
// ignore if it is something else than phonebook/message settings it wants us to remember
if (mRequestType != BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS
&& mRequestType != BluetoothDevice.REQUEST_TYPE_MESSAGE_ACCESS
&& mRequestType != BluetoothDevice.REQUEST_TYPE_SIM_ACCESS) {
if (DEBUG) Log.d(TAG, "checkUserChoice(): Unknown RequestType " + mRequestType);
return processed;
}
LocalBluetoothManager bluetoothManager = Utils.getLocalBtManager(mContext);
CachedBluetoothDeviceManager cachedDeviceManager =
bluetoothManager.getCachedDeviceManager();
CachedBluetoothDevice cachedDevice = cachedDeviceManager.findDevice(mDevice);
if (cachedDevice == null) {
cachedDevice = cachedDeviceManager.addDevice(mDevice);
}
String intentName = BluetoothDevice.ACTION_CONNECTION_ACCESS_REPLY;
if (mRequestType == BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS) {
int phonebookPermission = mDevice.getPhonebookAccessPermission();
if (phonebookPermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (phonebookPermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true);
processed = true;
} else if (phonebookPermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false);
processed = true;
} else {
Log.e(TAG, "Bad phonebookPermission: " + phonebookPermission);
}
} else if (mRequestType == BluetoothDevice.REQUEST_TYPE_MESSAGE_ACCESS) {
int messagePermission = mDevice.getMessageAccessPermission();
if (messagePermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (messagePermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true);
processed = true;
} else if (messagePermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false);
processed = true;
} else {
Log.e(TAG, "Bad messagePermission: " + messagePermission);
}
} else if(mRequestType == BluetoothDevice.REQUEST_TYPE_SIM_ACCESS) {
int simPermission = mDevice.getSimAccessPermission();
if (simPermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (simPermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true);
processed = true;
} else if (simPermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false);
processed = true;
} else {
Log.e(TAG, "Bad simPermission: " + simPermission);
}
}
if (DEBUG) Log.d(TAG,"checkUserChoice(): returning " + processed);
return processed;
}
private void sendReplyIntentToReceiver(final boolean allowed) {
Intent intent = new Intent(BluetoothDevice.ACTION_CONNECTION_ACCESS_REPLY);
if (mReturnPackage != null && mReturnClass != null) {
intent.setClassName(mReturnPackage, mReturnClass);
}
intent.putExtra(BluetoothDevice.EXTRA_CONNECTION_ACCESS_RESULT,
allowed ? BluetoothDevice.CONNECTION_ACCESS_YES
: BluetoothDevice.CONNECTION_ACCESS_NO);
intent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice);
intent.putExtra(BluetoothDevice.EXTRA_ACCESS_REQUEST_TYPE, mRequestType);
mContext.sendBroadcast(intent, android.Manifest.permission.BLUETOOTH_ADMIN);
}
}

24
src/com/android/settings/bluetooth/DevicePickerFragment.java
View File

@@ -27,15 +27,12 @@ import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.UserManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import androidx.annotation.VisibleForTesting;
import com.android.settings.R;
import com.android.settings.password.PasswordUtils;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.core.AbstractPreferenceController;
@@ -51,16 +48,10 @@ public final class DevicePickerFragment extends DeviceListPreferenceFragment {
@VisibleForTesting
BluetoothProgressCategory mAvailableDevicesCategory;
@VisibleForTesting
String mLaunchPackage;
@VisibleForTesting
String mLaunchClass;
@VisibleForTesting
String mCallingAppPackageName;
@VisibleForTesting
Context mContext;
private boolean mNeedAuth;
private String mLaunchPackage;
private String mLaunchClass;
private boolean mScanAllowed;
public DevicePickerFragment() {
@@ -94,9 +85,6 @@ public final class DevicePickerFragment extends DeviceListPreferenceFragment {
getActivity().setTitle(getString(R.string.device_picker));
UserManager um = (UserManager) getSystemService(Context.USER_SERVICE);
mScanAllowed = !um.hasUserRestriction(DISALLOW_CONFIG_BLUETOOTH);
mCallingAppPackageName = PasswordUtils.getCallingAppPackageName(
getActivity().getActivityToken());
mContext = getContext();
setHasOptionsMenu(true);
}
@@ -200,17 +188,11 @@ public final class DevicePickerFragment extends DeviceListPreferenceFragment {
}
private void sendDevicePickedIntent(BluetoothDevice device) {
if (!TextUtils.equals(mCallingAppPackageName, mLaunchPackage)) {
Log.w(TAG, "sendDevicePickedIntent() launch package name is not equivalent to"
+ " calling package name!");
return;
}
Intent intent = new Intent(BluetoothDevicePicker.ACTION_DEVICE_SELECTED);
intent.putExtra(BluetoothDevice.EXTRA_DEVICE, device);
if (mLaunchPackage != null && mLaunchClass != null) {
intent.setClassName(mLaunchPackage, mLaunchClass);
}
mContext.sendBroadcast(intent, Manifest.permission.BLUETOOTH_ADMIN);
getActivity().sendBroadcast(intent, Manifest.permission.BLUETOOTH_ADMIN);
}
}