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Commit e8bb9c9b authored by SongFerngWang's avatar SongFerngWang
Browse files

[BT Broadcast Sink] Add the function for leave and scan QRcode buttons 

Add function for 'leave broadcast' button
Add function for 'Scan QR code' button
Set 'level broadcast' button gray out when device does not have broadcast source

Bug: 228259065
Test: build pass and manually test
Change-Id: Iab4a45e73f49c3f755b95ea3fa38872daac7e745
parent afe6d302

src/com/android/settings/bluetooth/BluetoothFindBroadcastsFragment.java

+36 −4
Original line number Diff line number Diff line
@@ -75,6 +75,7 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment 
    CachedBluetoothDevice mCachedDevice;

    @VisibleForTesting

    PreferenceCategory mBroadcastSourceListCategory;

    BluetoothFindBroadcastsHeaderController mBluetoothFindBroadcastsHeaderController;

    private LocalBluetoothLeBroadcastAssistant mLeBroadcastAssistant;

    private BluetoothBroadcastSourcePreference mSelectedPreference;

    private Executor mExecutor;
@@ -93,7 +94,6 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment 
                @Override

                public void onSearchStartFailed(int reason) {

                    Log.d(TAG, "onSearchStartFailed: " + reason);



                }



                @Override
@@ -240,6 +240,28 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment 
        return SettingsEnums.PAGE_UNKNOWN;

    }



    /**

     * Starts to scan broadcast source by the BluetoothLeBroadcastAssistant.

     */

    public void scanBroadcastSource() {

        if (mLeBroadcastAssistant == null) {

            Log.w(TAG, "scanBroadcastSource: LeBroadcastAssistant is null!");

            return;

        }

        mLeBroadcastAssistant.startSearchingForSources(getScanFilter());

    }



    /**

     * Leaves the broadcast source by the BluetoothLeBroadcastAssistant.

     */

    public void leaveBroadcastSession() {

        if (mLeBroadcastAssistant == null || mCachedDevice == null) {

            Log.w(TAG, "leaveBroadcastSession: LeBroadcastAssistant or CachedDevice is null!");

            return;

        }

        mLeBroadcastAssistant.removeSource(mCachedDevice.getDevice(), getSourceId());

    }



    @Override

    protected String getLogTag() {

        return TAG;
@@ -256,13 +278,18 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment 


        if (mCachedDevice != null) {

            Lifecycle lifecycle = getSettingsLifecycle();

            controllers.add(new BluetoothFindBroadcastsHeaderController(context, this,

                    mCachedDevice, lifecycle, mManager));

            mBluetoothFindBroadcastsHeaderController = new BluetoothFindBroadcastsHeaderController(

                    context, this, mCachedDevice, lifecycle, mManager);

            controllers.add(mBluetoothFindBroadcastsHeaderController);

        }

        return controllers;

    }



    private LocalBluetoothLeBroadcastAssistant getLeBroadcastAssistant() {

    /**

     * Gets the LocalBluetoothLeBroadcastAssistant

     * @return the LocalBluetoothLeBroadcastAssistant

     */

    public LocalBluetoothLeBroadcastAssistant getLeBroadcastAssistant() {

        if (mManager == null) {

            Log.w(TAG, "getLeBroadcastAssistant: LocalBluetoothManager is null!");

            return null;
@@ -292,6 +319,11 @@ public class BluetoothFindBroadcastsFragment extends RestrictedDashboardFragment 
        }

        item.updateMetadataAndRefreshUi(source, isConnected);

        item.setOrder(isConnected ? 0 : 1);



        //refresh the header

        if (mBluetoothFindBroadcastsHeaderController != null) {

            mBluetoothFindBroadcastsHeaderController.refreshUi();

        }

    }



    private BluetoothBroadcastSourcePreference createBluetoothBroadcastSourcePreference(

src/com/android/settings/bluetooth/BluetoothFindBroadcastsHeaderController.java

+42 −11
Original line number Diff line number Diff line
@@ -16,22 +16,24 @@ 


package com.android.settings.bluetooth;



import android.bluetooth.BluetoothProfile;

import android.content.Context;

import android.util.Log;

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.PreferenceFragmentCompat;

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.bluetooth.LocalBluetoothProfileManager;

import com.android.settingslib.core.lifecycle.Lifecycle;

import com.android.settingslib.qrcode.QrCodeScanModeActivity;

import com.android.settingslib.widget.LayoutPreference;



/**
@@ -52,11 +54,12 @@ public class BluetoothFindBroadcastsHeaderController extends BluetoothDetailsCon 
    LinearLayout mBtnBroadcastLayout;

    Button mBtnLeaveBroadcast;

    Button mBtnScanQrCode;



    BluetoothFindBroadcastsFragment mBluetoothFindBroadcastsFragment;

    public BluetoothFindBroadcastsHeaderController(Context context,

            PreferenceFragmentCompat fragment, CachedBluetoothDevice device, Lifecycle lifecycle,

            LocalBluetoothManager bluetoothManager) {

            BluetoothFindBroadcastsFragment fragment, CachedBluetoothDevice device,

            Lifecycle lifecycle, LocalBluetoothManager bluetoothManager) {

        super(context, fragment, device, lifecycle);

        mBluetoothFindBroadcastsFragment = fragment;

    }



    @Override
@@ -101,20 +104,41 @@ public class BluetoothFindBroadcastsHeaderController extends BluetoothDetailsCon 
            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/228258236) : Call the LocalBluetoothLeBroadcastAssistant

        //  to start searching for source

        // TODO(b/231543455) : Using the BluetoothDeviceUpdater to refactor it.

        if (mBluetoothFindBroadcastsFragment == null) {

            return;

        }

        mBluetoothFindBroadcastsFragment.scanBroadcastSource();

    }



    private void leaveBroadcastSession() {

        // TODO(b/228258236) : Call the LocalBluetoothLeBroadcastAssistant

        //  to leave the broadcast session

        if (mBluetoothFindBroadcastsFragment == null) {

            return;

        }

        mBluetoothFindBroadcastsFragment.leaveBroadcastSession();

    }



    private void launchQrCodeScanner() {

        // TODO(b/228259065) : Launch the QR code scanner page by intent

        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, false)

                .putExtra(BluetoothBroadcastUtils.EXTRA_BLUETOOTH_DEVICE_SINK,

                        mCachedDevice.getDevice());

        mContext.startActivity(intent);

    }



    @Override
@@ -128,4 +152,11 @@ public class BluetoothFindBroadcastsHeaderController extends BluetoothDetailsCon 
    public String getPreferenceKey() {

        return KEY_BROADCAST_HEADER;

    }



    /**

     * Updates the UI

     */

    public void refreshUi() {

        updateHeaderLayout();

    }

}