blob: 1282abda18ec3cf590bc6f0cace1d071a125fc7a [file] [log] [blame]
/*
* Copyright (C) 2022 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.BluetoothProfile;
import android.content.Context;
import android.content.Intent;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.preference.PreferenceCategory;
import androidx.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settingslib.bluetooth.BluetoothBroadcastUtils;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.LocalBluetoothLeBroadcastAssistant;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.widget.LayoutPreference;
/**
* This class adds a header to display the action button for joining the broadcast session
* by scanning QR code and leaving the broadcast session
*/
public class BluetoothFindBroadcastsHeaderController extends BluetoothDetailsController {
private static final String TAG = "BtFindBroadcastCtrl";
private static final String KEY_BROADCAST_HEADER = "bluetooth_find_broadcast_header";
private static final String KEY_BROADCAST_SOURCE_LIST = "broadcast_source_list";
LayoutPreference mLayoutPreference;
PreferenceCategory mBroadcastSourceList;
TextView mTitle;
TextView mSummary;
Button mBtnFindBroadcast;
LinearLayout mBtnBroadcastLayout;
Button mBtnLeaveBroadcast;
Button mBtnScanQrCode;
BluetoothFindBroadcastsFragment mBluetoothFindBroadcastsFragment;
public BluetoothFindBroadcastsHeaderController(Context context,
BluetoothFindBroadcastsFragment fragment, CachedBluetoothDevice device,
Lifecycle lifecycle, LocalBluetoothManager bluetoothManager) {
super(context, fragment, device, lifecycle);
mBluetoothFindBroadcastsFragment = fragment;
}
@Override
protected void init(PreferenceScreen screen) {
mLayoutPreference = screen.findPreference(KEY_BROADCAST_HEADER);
mBroadcastSourceList = screen.findPreference(KEY_BROADCAST_SOURCE_LIST);
refresh();
}
@Override
protected void refresh() {
if (mLayoutPreference == null || mCachedDevice == null) {
return;
}
mTitle = mLayoutPreference.findViewById(R.id.entity_header_title);
mTitle.setText(mCachedDevice.getName());
mSummary = mLayoutPreference.findViewById(R.id.entity_header_summary);
mSummary.setText("");
mBtnFindBroadcast = mLayoutPreference.findViewById(R.id.button_find_broadcast);
mBtnFindBroadcast.setOnClickListener(v -> scanBroadcastSource());
mBtnBroadcastLayout = mLayoutPreference.findViewById(R.id.button_broadcast_layout);
mBtnLeaveBroadcast = mLayoutPreference.findViewById(R.id.button_leave_broadcast);
mBtnLeaveBroadcast.setOnClickListener(v -> leaveBroadcastSession());
mBtnScanQrCode = mLayoutPreference.findViewById(R.id.button_scan_qr_code);
mBtnScanQrCode.setOnClickListener(v -> launchQrCodeScanner());
updateHeaderLayout();
}
private boolean isBroadcastSourceExist() {
return mBroadcastSourceList.getPreferenceCount() > 0;
}
private void updateHeaderLayout() {
if (isBroadcastSourceExist()) {
mBtnFindBroadcast.setVisibility(View.GONE);
mBtnBroadcastLayout.setVisibility(View.VISIBLE);
} else {
mBtnFindBroadcast.setVisibility(View.VISIBLE);
mBtnBroadcastLayout.setVisibility(View.GONE);
}
mBtnLeaveBroadcast.setEnabled(false);
if (mBluetoothFindBroadcastsFragment != null && mCachedDevice != null) {
LocalBluetoothLeBroadcastAssistant broadcastAssistant =
mBluetoothFindBroadcastsFragment.getLeBroadcastAssistant();
if (broadcastAssistant != null
&& broadcastAssistant.getConnectionStatus(mCachedDevice.getDevice())
== BluetoothProfile.STATE_CONNECTED) {
mBtnLeaveBroadcast.setEnabled(true);
}
}
}
private void scanBroadcastSource() {
// TODO(b/231543455) : Using the BluetoothDeviceUpdater to refactor it.
if (mBluetoothFindBroadcastsFragment == null) {
return;
}
mBluetoothFindBroadcastsFragment.scanBroadcastSource();
}
private void leaveBroadcastSession() {
if (mBluetoothFindBroadcastsFragment == null) {
return;
}
mBluetoothFindBroadcastsFragment.leaveBroadcastSession();
}
private void launchQrCodeScanner() {
final Intent intent = new Intent(mContext, QrCodeScanModeActivity.class);
intent.setAction(BluetoothBroadcastUtils.ACTION_BLUETOOTH_LE_AUDIO_QR_CODE_SCANNER)
.putExtra(BluetoothBroadcastUtils.EXTRA_BLUETOOTH_SINK_IS_GROUP, true)
.putExtra(BluetoothBroadcastUtils.EXTRA_BLUETOOTH_DEVICE_SINK,
mCachedDevice.getDevice());
mContext.startActivity(intent);
}
@Override
public void onDeviceAttributesChanged() {
if (mCachedDevice != null) {
refresh();
}
}
@Override
public String getPreferenceKey() {
return KEY_BROADCAST_HEADER;
}
/**
* Updates the UI
*/
public void refreshUi() {
updateHeaderLayout();
}
}