98f11fd1a4
+ In BT pairing dialog, uncheck checkbox for contact sharing by default
for devices not recognized as carkits at pair time.
Bug: 23607427
Change-Id: I7f1d40d86e713e248d3c225459be4895c4f75d76
(cherry picked from commit dbc47fb262)
460 lines
18 KiB
Java
Executable File
460 lines
18 KiB
Java
Executable File
/*
|
|
* Copyright (C) 2008 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.bluetooth;
|
|
|
|
import android.bluetooth.BluetoothClass;
|
|
import android.bluetooth.BluetoothDevice;
|
|
import android.content.BroadcastReceiver;
|
|
import android.content.Context;
|
|
import android.content.DialogInterface;
|
|
import android.content.Intent;
|
|
import android.content.IntentFilter;
|
|
import android.os.Bundle;
|
|
import android.text.Editable;
|
|
import android.text.Html;
|
|
import android.text.InputFilter;
|
|
import android.text.InputType;
|
|
import android.text.TextWatcher;
|
|
import android.text.InputFilter.LengthFilter;
|
|
import android.util.Log;
|
|
import android.view.View;
|
|
import android.widget.Button;
|
|
import android.widget.CheckBox;
|
|
import android.widget.CompoundButton;
|
|
import android.widget.EditText;
|
|
import android.widget.TextView;
|
|
|
|
import com.android.internal.app.AlertActivity;
|
|
import com.android.internal.app.AlertController;
|
|
import com.android.settings.R;
|
|
import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
|
|
import com.android.settingslib.bluetooth.LocalBluetoothManager;
|
|
|
|
import android.view.KeyEvent;
|
|
|
|
import java.util.Locale;
|
|
|
|
/**
|
|
* BluetoothPairingDialog asks the user to enter a PIN / Passkey / simple confirmation
|
|
* for pairing with a remote Bluetooth device. It is an activity that appears as a dialog.
|
|
*/
|
|
public final class BluetoothPairingDialog extends AlertActivity implements
|
|
CompoundButton.OnCheckedChangeListener, DialogInterface.OnClickListener, TextWatcher {
|
|
private static final String TAG = "BluetoothPairingDialog";
|
|
|
|
private static final int BLUETOOTH_PIN_MAX_LENGTH = 16;
|
|
private static final int BLUETOOTH_PASSKEY_MAX_LENGTH = 6;
|
|
|
|
private LocalBluetoothManager mBluetoothManager;
|
|
private CachedBluetoothDeviceManager mCachedDeviceManager;
|
|
private BluetoothDevice mDevice;
|
|
private int mType;
|
|
private String mPairingKey;
|
|
private EditText mPairingView;
|
|
private Button mOkButton;
|
|
|
|
/**
|
|
* Dismiss the dialog if the bond state changes to bonded or none,
|
|
* or if pairing was canceled for {@link #mDevice}.
|
|
*/
|
|
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
|
|
@Override
|
|
public void onReceive(Context context, Intent intent) {
|
|
String action = intent.getAction();
|
|
if (BluetoothDevice.ACTION_BOND_STATE_CHANGED.equals(action)) {
|
|
int bondState = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE,
|
|
BluetoothDevice.ERROR);
|
|
if (bondState == BluetoothDevice.BOND_BONDED ||
|
|
bondState == BluetoothDevice.BOND_NONE) {
|
|
dismiss();
|
|
}
|
|
} else if (BluetoothDevice.ACTION_PAIRING_CANCEL.equals(action)) {
|
|
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
|
|
if (device == null || device.equals(mDevice)) {
|
|
dismiss();
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
@Override
|
|
protected void onCreate(Bundle savedInstanceState) {
|
|
super.onCreate(savedInstanceState);
|
|
|
|
Intent intent = getIntent();
|
|
if (!intent.getAction().equals(BluetoothDevice.ACTION_PAIRING_REQUEST))
|
|
{
|
|
Log.e(TAG, "Error: this activity may be started only with intent " +
|
|
BluetoothDevice.ACTION_PAIRING_REQUEST);
|
|
finish();
|
|
return;
|
|
}
|
|
|
|
mBluetoothManager = Utils.getLocalBtManager(this);
|
|
if (mBluetoothManager == null) {
|
|
Log.e(TAG, "Error: BluetoothAdapter not supported by system");
|
|
finish();
|
|
return;
|
|
}
|
|
mCachedDeviceManager = mBluetoothManager.getCachedDeviceManager();
|
|
|
|
mDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
|
|
mType = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT, BluetoothDevice.ERROR);
|
|
|
|
switch (mType) {
|
|
case BluetoothDevice.PAIRING_VARIANT_PIN:
|
|
case BluetoothDevice.PAIRING_VARIANT_PIN_16_DIGITS:
|
|
case BluetoothDevice.PAIRING_VARIANT_PASSKEY:
|
|
createUserEntryDialog();
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION:
|
|
int passkey =
|
|
intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_KEY, BluetoothDevice.ERROR);
|
|
if (passkey == BluetoothDevice.ERROR) {
|
|
Log.e(TAG, "Invalid Confirmation Passkey received, not showing any dialog");
|
|
return;
|
|
}
|
|
mPairingKey = String.format(Locale.US, "%06d", passkey);
|
|
createConfirmationDialog();
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_CONSENT:
|
|
case BluetoothDevice.PAIRING_VARIANT_OOB_CONSENT:
|
|
createConsentDialog();
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_DISPLAY_PASSKEY:
|
|
case BluetoothDevice.PAIRING_VARIANT_DISPLAY_PIN:
|
|
int pairingKey =
|
|
intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_KEY, BluetoothDevice.ERROR);
|
|
if (pairingKey == BluetoothDevice.ERROR) {
|
|
Log.e(TAG, "Invalid Confirmation Passkey or PIN received, not showing any dialog");
|
|
return;
|
|
}
|
|
if (mType == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PASSKEY) {
|
|
mPairingKey = String.format("%06d", pairingKey);
|
|
} else {
|
|
mPairingKey = String.format("%04d", pairingKey);
|
|
}
|
|
createDisplayPasskeyOrPinDialog();
|
|
break;
|
|
|
|
default:
|
|
Log.e(TAG, "Incorrect pairing type received, not showing any dialog");
|
|
}
|
|
|
|
/*
|
|
* Leave this registered through pause/resume since we still want to
|
|
* finish the activity in the background if pairing is canceled.
|
|
*/
|
|
registerReceiver(mReceiver, new IntentFilter(BluetoothDevice.ACTION_PAIRING_CANCEL));
|
|
registerReceiver(mReceiver, new IntentFilter(BluetoothDevice.ACTION_BOND_STATE_CHANGED));
|
|
}
|
|
|
|
private void createUserEntryDialog() {
|
|
final AlertController.AlertParams p = mAlertParams;
|
|
p.mTitle = getString(R.string.bluetooth_pairing_request,
|
|
mCachedDeviceManager.getName(mDevice));
|
|
p.mView = createPinEntryView();
|
|
p.mPositiveButtonText = getString(android.R.string.ok);
|
|
p.mPositiveButtonListener = this;
|
|
p.mNegativeButtonText = getString(android.R.string.cancel);
|
|
p.mNegativeButtonListener = this;
|
|
setupAlert();
|
|
|
|
mOkButton = mAlert.getButton(BUTTON_POSITIVE);
|
|
mOkButton.setEnabled(false);
|
|
}
|
|
|
|
private View createPinEntryView() {
|
|
View view = getLayoutInflater().inflate(R.layout.bluetooth_pin_entry, null);
|
|
TextView messageViewCaptionHint = (TextView) view.findViewById(R.id.pin_values_hint);
|
|
TextView messageView2 = (TextView) view.findViewById(R.id.message_below_pin);
|
|
CheckBox alphanumericPin = (CheckBox) view.findViewById(R.id.alphanumeric_pin);
|
|
CheckBox contactSharing = (CheckBox) view.findViewById(
|
|
R.id.phonebook_sharing_message_entry_pin);
|
|
contactSharing.setText(getString(R.string.bluetooth_pairing_shares_phonebook,
|
|
mCachedDeviceManager.getName(mDevice)));
|
|
if (mDevice.getPhonebookAccessPermission() == BluetoothDevice.ACCESS_ALLOWED) {
|
|
contactSharing.setChecked(true);
|
|
} else if (mDevice.getPhonebookAccessPermission() == BluetoothDevice.ACCESS_REJECTED){
|
|
contactSharing.setChecked(false);
|
|
} else {
|
|
if (mDevice.getBluetoothClass().getDeviceClass()
|
|
== BluetoothClass.Device.AUDIO_VIDEO_HANDSFREE) {
|
|
contactSharing.setChecked(true);
|
|
mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_ALLOWED);
|
|
} else {
|
|
contactSharing.setChecked(false);
|
|
mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_REJECTED);
|
|
}
|
|
}
|
|
|
|
contactSharing.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
|
|
@Override
|
|
public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) {
|
|
if (isChecked) {
|
|
mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_ALLOWED);
|
|
} else {
|
|
mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_REJECTED);
|
|
}
|
|
}
|
|
});
|
|
|
|
mPairingView = (EditText) view.findViewById(R.id.text);
|
|
mPairingView.addTextChangedListener(this);
|
|
alphanumericPin.setOnCheckedChangeListener(this);
|
|
|
|
int messageId;
|
|
int messageIdHint = R.string.bluetooth_pin_values_hint;
|
|
int maxLength;
|
|
switch (mType) {
|
|
case BluetoothDevice.PAIRING_VARIANT_PIN_16_DIGITS:
|
|
messageIdHint = R.string.bluetooth_pin_values_hint_16_digits;
|
|
// FALLTHROUGH
|
|
case BluetoothDevice.PAIRING_VARIANT_PIN:
|
|
messageId = R.string.bluetooth_enter_pin_other_device;
|
|
// Maximum of 16 characters in a PIN
|
|
maxLength = BLUETOOTH_PIN_MAX_LENGTH;
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_PASSKEY:
|
|
messageId = R.string.bluetooth_enter_passkey_other_device;
|
|
// Maximum of 6 digits for passkey
|
|
maxLength = BLUETOOTH_PASSKEY_MAX_LENGTH;
|
|
alphanumericPin.setVisibility(View.GONE);
|
|
break;
|
|
|
|
default:
|
|
Log.e(TAG, "Incorrect pairing type for createPinEntryView: " + mType);
|
|
return null;
|
|
}
|
|
|
|
messageViewCaptionHint.setText(messageIdHint);
|
|
messageView2.setText(messageId);
|
|
mPairingView.setInputType(InputType.TYPE_CLASS_NUMBER);
|
|
mPairingView.setFilters(new InputFilter[] {
|
|
new LengthFilter(maxLength) });
|
|
|
|
return view;
|
|
}
|
|
|
|
private View createView() {
|
|
View view = getLayoutInflater().inflate(R.layout.bluetooth_pin_confirm, null);
|
|
TextView pairingViewCaption = (TextView) view.findViewById(R.id.pairing_caption);
|
|
TextView pairingViewContent = (TextView) view.findViewById(R.id.pairing_subhead);
|
|
TextView messagePairing = (TextView) view.findViewById(R.id.pairing_code_message);
|
|
CheckBox contactSharing = (CheckBox) view.findViewById(
|
|
R.id.phonebook_sharing_message_confirm_pin);
|
|
contactSharing.setText(getString(R.string.bluetooth_pairing_shares_phonebook,
|
|
mCachedDeviceManager.getName(mDevice)));
|
|
if (mDevice.getPhonebookAccessPermission() == BluetoothDevice.ACCESS_ALLOWED) {
|
|
contactSharing.setChecked(true);
|
|
} else if (mDevice.getPhonebookAccessPermission() == BluetoothDevice.ACCESS_REJECTED){
|
|
contactSharing.setChecked(false);
|
|
} else {
|
|
if (mDevice.getBluetoothClass().getDeviceClass()
|
|
== BluetoothClass.Device.AUDIO_VIDEO_HANDSFREE) {
|
|
contactSharing.setChecked(true);
|
|
mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_ALLOWED);
|
|
} else {
|
|
contactSharing.setChecked(false);
|
|
mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_REJECTED);
|
|
}
|
|
}
|
|
|
|
contactSharing.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
|
|
@Override
|
|
public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) {
|
|
if (isChecked) {
|
|
mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_ALLOWED);
|
|
} else {
|
|
mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_REJECTED);
|
|
}
|
|
}
|
|
});
|
|
|
|
String messageCaption = null;
|
|
String pairingContent = null;
|
|
switch (mType) {
|
|
case BluetoothDevice.PAIRING_VARIANT_DISPLAY_PASSKEY:
|
|
case BluetoothDevice.PAIRING_VARIANT_DISPLAY_PIN:
|
|
messagePairing.setVisibility(View.VISIBLE);
|
|
case BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION:
|
|
pairingContent = mPairingKey;
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_CONSENT:
|
|
case BluetoothDevice.PAIRING_VARIANT_OOB_CONSENT:
|
|
messagePairing.setVisibility(View.VISIBLE);
|
|
break;
|
|
|
|
default:
|
|
Log.e(TAG, "Incorrect pairing type received, not creating view");
|
|
return null;
|
|
}
|
|
|
|
if (pairingContent != null) {
|
|
pairingViewCaption.setVisibility(View.VISIBLE);
|
|
pairingViewContent.setVisibility(View.VISIBLE);
|
|
pairingViewContent.setText(pairingContent);
|
|
}
|
|
|
|
return view;
|
|
}
|
|
|
|
private void createConfirmationDialog() {
|
|
final AlertController.AlertParams p = mAlertParams;
|
|
p.mTitle = getString(R.string.bluetooth_pairing_request,
|
|
mCachedDeviceManager.getName(mDevice));
|
|
p.mView = createView();
|
|
p.mPositiveButtonText = getString(R.string.bluetooth_pairing_accept);
|
|
p.mPositiveButtonListener = this;
|
|
p.mNegativeButtonText = getString(R.string.bluetooth_pairing_decline);
|
|
p.mNegativeButtonListener = this;
|
|
setupAlert();
|
|
}
|
|
|
|
private void createConsentDialog() {
|
|
final AlertController.AlertParams p = mAlertParams;
|
|
p.mTitle = getString(R.string.bluetooth_pairing_request,
|
|
mCachedDeviceManager.getName(mDevice));
|
|
p.mView = createView();
|
|
p.mPositiveButtonText = getString(R.string.bluetooth_pairing_accept);
|
|
p.mPositiveButtonListener = this;
|
|
p.mNegativeButtonText = getString(R.string.bluetooth_pairing_decline);
|
|
p.mNegativeButtonListener = this;
|
|
setupAlert();
|
|
}
|
|
|
|
private void createDisplayPasskeyOrPinDialog() {
|
|
final AlertController.AlertParams p = mAlertParams;
|
|
p.mTitle = getString(R.string.bluetooth_pairing_request,
|
|
mCachedDeviceManager.getName(mDevice));
|
|
p.mView = createView();
|
|
p.mNegativeButtonText = getString(android.R.string.cancel);
|
|
p.mNegativeButtonListener = this;
|
|
setupAlert();
|
|
|
|
// Since its only a notification, send an OK to the framework,
|
|
// indicating that the dialog has been displayed.
|
|
if (mType == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PASSKEY) {
|
|
mDevice.setPairingConfirmation(true);
|
|
} else if (mType == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PIN) {
|
|
byte[] pinBytes = BluetoothDevice.convertPinToBytes(mPairingKey);
|
|
mDevice.setPin(pinBytes);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onDestroy() {
|
|
super.onDestroy();
|
|
unregisterReceiver(mReceiver);
|
|
}
|
|
|
|
public void afterTextChanged(Editable s) {
|
|
if (mOkButton != null) {
|
|
if (mType == BluetoothDevice.PAIRING_VARIANT_PIN_16_DIGITS) {
|
|
mOkButton.setEnabled(s.length() >= 16);
|
|
} else {
|
|
mOkButton.setEnabled(s.length() > 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void onPair(String value) {
|
|
switch (mType) {
|
|
case BluetoothDevice.PAIRING_VARIANT_PIN:
|
|
case BluetoothDevice.PAIRING_VARIANT_PIN_16_DIGITS:
|
|
byte[] pinBytes = BluetoothDevice.convertPinToBytes(value);
|
|
if (pinBytes == null) {
|
|
return;
|
|
}
|
|
mDevice.setPin(pinBytes);
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_PASSKEY:
|
|
int passkey = Integer.parseInt(value);
|
|
mDevice.setPasskey(passkey);
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION:
|
|
case BluetoothDevice.PAIRING_VARIANT_CONSENT:
|
|
mDevice.setPairingConfirmation(true);
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_DISPLAY_PASSKEY:
|
|
case BluetoothDevice.PAIRING_VARIANT_DISPLAY_PIN:
|
|
// Do nothing.
|
|
break;
|
|
|
|
case BluetoothDevice.PAIRING_VARIANT_OOB_CONSENT:
|
|
mDevice.setRemoteOutOfBandData();
|
|
break;
|
|
|
|
default:
|
|
Log.e(TAG, "Incorrect pairing type received");
|
|
}
|
|
}
|
|
|
|
private void onCancel() {
|
|
mDevice.cancelPairingUserInput();
|
|
}
|
|
|
|
public boolean onKeyDown(int keyCode, KeyEvent event) {
|
|
if (keyCode == KeyEvent.KEYCODE_BACK) {
|
|
onCancel();
|
|
}
|
|
return super.onKeyDown(keyCode,event);
|
|
}
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
switch (which) {
|
|
case BUTTON_POSITIVE:
|
|
if (mPairingView != null) {
|
|
onPair(mPairingView.getText().toString());
|
|
} else {
|
|
onPair(null);
|
|
}
|
|
break;
|
|
|
|
case BUTTON_NEGATIVE:
|
|
default:
|
|
onCancel();
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Not used */
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
|
|
}
|
|
|
|
/* Not used */
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {
|
|
}
|
|
|
|
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
|
|
// change input type for soft keyboard to numeric or alphanumeric
|
|
if (isChecked) {
|
|
mPairingView.setInputType(InputType.TYPE_CLASS_TEXT);
|
|
} else {
|
|
mPairingView.setInputType(InputType.TYPE_CLASS_NUMBER);
|
|
}
|
|
}
|
|
}
|