36ce63dcb5
Fixes: 126425211 Test: RunSettingsRoboTests Change-Id: I779f76f597b80d73b6dd6eb9e43a96abc9fee0bb
247 lines
9.7 KiB
Java
Executable File
247 lines
9.7 KiB
Java
Executable File
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.bluetooth;
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import android.app.settings.SettingsEnums;
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import android.bluetooth.BluetoothDevice;
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import android.bluetooth.BluetoothProfile;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.res.Resources;
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import android.graphics.Bitmap;
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import android.graphics.PorterDuff;
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import android.graphics.drawable.Drawable;
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import android.net.Uri;
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import android.provider.MediaStore;
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import android.provider.Settings;
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import android.util.Log;
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import android.util.Pair;
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import android.widget.Toast;
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import androidx.annotation.VisibleForTesting;
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import androidx.appcompat.app.AlertDialog;
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import com.android.settings.R;
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import com.android.settings.homepage.AdaptiveIconShapeDrawable;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settings.widget.AdaptiveIcon;
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import com.android.settings.widget.AdaptiveOutlineDrawable;
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import com.android.settingslib.bluetooth.BluetoothUtils;
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import com.android.settingslib.bluetooth.BluetoothUtils.ErrorListener;
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import com.android.settingslib.bluetooth.CachedBluetoothDevice;
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import com.android.settingslib.bluetooth.LocalBluetoothManager;
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import com.android.settingslib.bluetooth.LocalBluetoothManager.BluetoothManagerCallback;
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import java.io.IOException;
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/**
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* Utils is a helper class that contains constants for various
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* Android resource IDs, debug logging flags, and static methods
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* for creating dialogs.
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*/
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public final class Utils {
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private static final String TAG = "BluetoothUtils";
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static final boolean V = BluetoothUtils.V; // verbose logging
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static final boolean D = BluetoothUtils.D; // regular logging
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public static final int META_INT_ERROR = -1;
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private Utils() {
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}
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public static int getConnectionStateSummary(int connectionState) {
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switch (connectionState) {
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case BluetoothProfile.STATE_CONNECTED:
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return R.string.bluetooth_connected;
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case BluetoothProfile.STATE_CONNECTING:
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return R.string.bluetooth_connecting;
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case BluetoothProfile.STATE_DISCONNECTED:
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return R.string.bluetooth_disconnected;
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case BluetoothProfile.STATE_DISCONNECTING:
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return R.string.bluetooth_disconnecting;
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default:
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return 0;
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}
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}
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// Create (or recycle existing) and show disconnect dialog.
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static AlertDialog showDisconnectDialog(Context context,
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AlertDialog dialog,
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DialogInterface.OnClickListener disconnectListener,
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CharSequence title, CharSequence message) {
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if (dialog == null) {
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dialog = new AlertDialog.Builder(context)
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.setPositiveButton(android.R.string.ok, disconnectListener)
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.setNegativeButton(android.R.string.cancel, null)
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.create();
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} else {
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if (dialog.isShowing()) {
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dialog.dismiss();
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}
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// use disconnectListener for the correct profile(s)
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CharSequence okText = context.getText(android.R.string.ok);
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dialog.setButton(DialogInterface.BUTTON_POSITIVE,
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okText, disconnectListener);
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}
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dialog.setTitle(title);
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dialog.setMessage(message);
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dialog.show();
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return dialog;
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}
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@VisibleForTesting
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static void showConnectingError(Context context, String name, LocalBluetoothManager manager) {
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FeatureFactory.getFactory(context).getMetricsFeatureProvider().visible(context,
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SettingsEnums.PAGE_UNKNOWN, SettingsEnums.ACTION_SETTINGS_BLUETOOTH_CONNECT_ERROR);
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showError(context, name, R.string.bluetooth_connecting_error_message, manager);
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}
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static void showError(Context context, String name, int messageResId) {
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showError(context, name, messageResId, getLocalBtManager(context));
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}
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private static void showError(Context context, String name, int messageResId,
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LocalBluetoothManager manager) {
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String message = context.getString(messageResId, name);
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Context activity = manager.getForegroundActivity();
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if (manager.isForegroundActivity()) {
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try {
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new AlertDialog.Builder(activity)
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.setTitle(R.string.bluetooth_error_title)
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.setMessage(message)
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.setPositiveButton(android.R.string.ok, null)
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.show();
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} catch (Exception e) {
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Log.e(TAG, "Cannot show error dialog.", e);
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}
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} else {
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Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
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}
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}
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public static LocalBluetoothManager getLocalBtManager(Context context) {
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return LocalBluetoothManager.getInstance(context, mOnInitCallback);
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}
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public static String createRemoteName(Context context, BluetoothDevice device) {
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String mRemoteName = device != null ? device.getAliasName() : null;
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if (mRemoteName == null) {
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mRemoteName = context.getString(R.string.unknown);
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}
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return mRemoteName;
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}
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private static final ErrorListener mErrorListener = new ErrorListener() {
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@Override
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public void onShowError(Context context, String name, int messageResId) {
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showError(context, name, messageResId);
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}
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};
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private static final BluetoothManagerCallback mOnInitCallback = new BluetoothManagerCallback() {
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@Override
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public void onBluetoothManagerInitialized(Context appContext,
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LocalBluetoothManager bluetoothManager) {
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BluetoothUtils.setErrorListener(mErrorListener);
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}
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};
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public static boolean isBluetoothScanningEnabled(Context context) {
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return Settings.Global.getInt(context.getContentResolver(),
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Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 0) == 1;
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}
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public static boolean getBooleanMetaData(BluetoothDevice bluetoothDevice, int key) {
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if (bluetoothDevice == null) {
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return false;
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}
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return Boolean.parseBoolean(bluetoothDevice.getMetadata(key));
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}
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public static String getStringMetaData(BluetoothDevice bluetoothDevice, int key) {
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if (bluetoothDevice == null) {
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return null;
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}
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return bluetoothDevice.getMetadata(key);
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}
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public static int getIntMetaData(BluetoothDevice bluetoothDevice, int key) {
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if (bluetoothDevice == null) {
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return META_INT_ERROR;
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}
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try {
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return Integer.parseInt(bluetoothDevice.getMetadata(key));
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} catch (NumberFormatException e) {
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return META_INT_ERROR;
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}
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}
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/**
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* Get colorful bluetooth icon with description
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*/
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public static Pair<Drawable, String> getBtRainbowDrawableWithDescription(Context context,
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CachedBluetoothDevice cachedDevice) {
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final Pair<Drawable, String> pair = BluetoothUtils.getBtClassDrawableWithDescription(
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context, cachedDevice);
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final boolean untetheredHeadset = Utils.getBooleanMetaData(cachedDevice.getDevice(),
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BluetoothDevice.METADATA_IS_UNTHETHERED_HEADSET);
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final int iconSize = context.getResources().getDimensionPixelSize(
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R.dimen.bt_nearby_icon_size);
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final Resources resources = context.getResources();
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// Deal with untethered headset
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if (untetheredHeadset) {
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final String uriString = Utils.getStringMetaData(cachedDevice.getDevice(),
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BluetoothDevice.METADATA_MAIN_ICON);
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final Uri iconUri = uriString != null ? Uri.parse(uriString) : null;
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if (iconUri != null) {
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try {
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final Bitmap bitmap = MediaStore.Images.Media.getBitmap(
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context.getContentResolver(), iconUri);
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if (bitmap != null) {
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final Bitmap resizedBitmap = Bitmap.createScaledBitmap(bitmap, iconSize,
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iconSize, false);
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bitmap.recycle();
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final AdaptiveOutlineDrawable drawable = new AdaptiveOutlineDrawable(
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resources, resizedBitmap);
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return new Pair<>(drawable, pair.second);
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}
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} catch (IOException e) {
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Log.e(TAG, "Failed to get drawable for: " + iconUri, e);
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}
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}
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}
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// Deal with normal headset
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final int[] iconFgColors = resources.getIntArray(R.array.bt_icon_fg_colors);
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final int[] iconBgColors = resources.getIntArray(R.array.bt_icon_bg_colors);
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// get color index based on mac address
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final int index = Math.abs(cachedDevice.getAddress().hashCode()) % iconBgColors.length;
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pair.first.setColorFilter(iconFgColors[index], PorterDuff.Mode.SRC_ATOP);
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final Drawable adaptiveIcon = new AdaptiveIcon(context, pair.first);
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((AdaptiveIcon) adaptiveIcon).setBackgroundColor(iconBgColors[index]);
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return new Pair<>(adaptiveIcon, pair.second);
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}
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}
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