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Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/GB.java

611 lines
28 KiB
Java

/* Copyright (C) 2015-2021 Andreas Shimokawa, Carsten Pfeiffer, Daniel Dakhno,
Daniele Gobbetti, Felix Konstantin Maurer, Pauli Salmenrinne, Taavi Eomäe,
Uwe Hermann, Yar
This file is part of Gadgetbridge.
Gadgetbridge is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Gadgetbridge is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.util;
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.text.Html;
import android.text.SpannableString;
import android.util.Log;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.core.app.ActivityCompat;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationManagerCompat;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.List;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.GBEnvironment;
import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.activities.ControlCenterv2;
import nodomain.freeyourgadget.gadgetbridge.activities.SettingsActivity;
import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventScreenshot;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceService;
import nodomain.freeyourgadget.gadgetbridge.service.DeviceCommunicationService;
import static nodomain.freeyourgadget.gadgetbridge.GBApplication.isRunningOreoOrLater;
import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_RECORDED_DATA_TYPES;
public class GB {
public static final String NOTIFICATION_CHANNEL_ID = "gadgetbridge";
public static final String NOTIFICATION_CHANNEL_HIGH_PRIORITY_ID = "gadgetbridge_high_priority";
public static final String NOTIFICATION_CHANNEL_ID_TRANSFER = "gadgetbridge transfer";
public static final String NOTIFICATION_CHANNEL_ID_LOW_BATTERY = "low_battery";
public static final String NOTIFICATION_CHANNEL_ID_GPS = "gps";
public static final int NOTIFICATION_ID = 1;
public static final int NOTIFICATION_ID_INSTALL = 2;
public static final int NOTIFICATION_ID_LOW_BATTERY = 3;
public static final int NOTIFICATION_ID_TRANSFER = 4;
public static final int NOTIFICATION_ID_EXPORT_FAILED = 5;
public static final int NOTIFICATION_ID_PHONE_FIND = 6;
public static final int NOTIFICATION_ID_GPS = 7;
public static final int NOTIFICATION_ID_ERROR = 42;
private static final Logger LOG = LoggerFactory.getLogger(GB.class);
public static final int INFO = 1;
public static final int WARN = 2;
public static final int ERROR = 3;
public static final String ACTION_DISPLAY_MESSAGE = "GB_Display_Message";
public static final String DISPLAY_MESSAGE_MESSAGE = "message";
public static final String DISPLAY_MESSAGE_DURATION = "duration";
public static final String DISPLAY_MESSAGE_SEVERITY = "severity";
/** Commands related to the progress (bar) on the screen */
public static final String ACTION_SET_PROGRESS_BAR = "GB_Set_Progress_Bar";
public static final String PROGRESS_BAR_INDETERMINATE = "indeterminate";
public static final String PROGRESS_BAR_MAX = "max";
public static final String PROGRESS_BAR_PROGRESS = "progress";
public static final String ACTION_SET_PROGRESS_TEXT = "GB_Set_Progress_Text";
public static final String ACTION_SET_INFO_TEXT = "GB_Set_Info_Text";
private static boolean notificationChannelsCreated;
private static final String TAG = "GB";
public static void createNotificationChannels(Context context) {
if (notificationChannelsCreated) return;
if (isRunningOreoOrLater()) {
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
NotificationChannel channelGeneral = new NotificationChannel(
NOTIFICATION_CHANNEL_ID,
context.getString(R.string.notification_channel_name),
NotificationManager.IMPORTANCE_LOW);
notificationManager.createNotificationChannel(channelGeneral);
NotificationChannel channelHighPriority = new NotificationChannel(
NOTIFICATION_CHANNEL_HIGH_PRIORITY_ID,
context.getString(R.string.notification_channel_high_priority_name),
NotificationManager.IMPORTANCE_HIGH);
notificationManager.createNotificationChannel(channelHighPriority);
NotificationChannel channelTransfer = new NotificationChannel(
NOTIFICATION_CHANNEL_ID_TRANSFER,
context.getString(R.string.notification_channel_transfer_name),
NotificationManager.IMPORTANCE_LOW);
notificationManager.createNotificationChannel(channelTransfer);
NotificationChannel channelLowBattery = new NotificationChannel(
NOTIFICATION_CHANNEL_ID_LOW_BATTERY,
context.getString(R.string.notification_channel_low_battery_name),
NotificationManager.IMPORTANCE_DEFAULT);
notificationManager.createNotificationChannel(channelLowBattery);
NotificationChannel channelGps = new NotificationChannel(
NOTIFICATION_CHANNEL_ID_GPS,
context.getString(R.string.notification_channel_gps),
NotificationManager.IMPORTANCE_MIN);
notificationManager.createNotificationChannel(channelGps);
}
notificationChannelsCreated = true;
}
private static PendingIntent getContentIntent(Context context) {
Intent notificationIntent = new Intent(context, ControlCenterv2.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntentUtils.getActivity(context, 0,
notificationIntent, 0, false);
return pendingIntent;
}
public static Notification createNotification(List<GBDevice> devices, Context context) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID);
if(devices.size() == 0){
builder.setContentTitle(context.getString(R.string.info_no_devices_connected))
.setSmallIcon(R.drawable.ic_notification_disconnected)
.setContentIntent(getContentIntent(context))
.setShowWhen(false)
.setOngoing(true);
if (!GBApplication.isRunningTwelveOrLater()) {
builder.setColor(context.getResources().getColor(R.color.accent));
}
}else if(devices.size() == 1) {
GBDevice device = devices.get(0);
String deviceName = device.getAliasOrName();
String text = device.getStateString();
if (device.getBatteryLevel() != GBDevice.BATTERY_UNKNOWN) {
text += ": " + context.getString(R.string.battery) + " " + device.getBatteryLevel() + "%";
}
boolean connected = device.isInitialized();
builder.setContentTitle(deviceName)
.setTicker(deviceName + " - " + text)
.setContentText(text)
.setSmallIcon(connected ? device.getNotificationIconConnected() : device.getNotificationIconDisconnected())
.setContentIntent(getContentIntent(context))
.setShowWhen(false)
.setOngoing(true);
if (!GBApplication.isRunningTwelveOrLater()) {
builder.setColor(context.getResources().getColor(R.color.accent));
}
Intent deviceCommunicationServiceIntent = new Intent(context, DeviceCommunicationService.class);
if (connected) {
deviceCommunicationServiceIntent.setAction(DeviceService.ACTION_DISCONNECT);
PendingIntent disconnectPendingIntent = PendingIntentUtils.getService(context, 0, deviceCommunicationServiceIntent, PendingIntent.FLAG_ONE_SHOT, false);
builder.addAction(R.drawable.ic_notification_disconnected, context.getString(R.string.controlcenter_disconnect), disconnectPendingIntent);
if (device.getDeviceCoordinator().supportsActivityDataFetching()) {
deviceCommunicationServiceIntent.setAction(DeviceService.ACTION_FETCH_RECORDED_DATA);
deviceCommunicationServiceIntent.putExtra(EXTRA_RECORDED_DATA_TYPES, ActivityKind.TYPE_ACTIVITY);
PendingIntent fetchPendingIntent = PendingIntentUtils.getService(context, 1, deviceCommunicationServiceIntent, PendingIntent.FLAG_ONE_SHOT, false);
builder.addAction(R.drawable.ic_refresh, context.getString(R.string.controlcenter_fetch_activity_data), fetchPendingIntent);
}
} else if (device.getState().equals(GBDevice.State.WAITING_FOR_RECONNECT) || device.getState().equals(GBDevice.State.NOT_CONNECTED)) {
deviceCommunicationServiceIntent.setAction(DeviceService.ACTION_CONNECT);
deviceCommunicationServiceIntent.putExtra(GBDevice.EXTRA_DEVICE, device);
PendingIntent reconnectPendingIntent = PendingIntentUtils.getService(context, 2, deviceCommunicationServiceIntent, PendingIntent.FLAG_UPDATE_CURRENT, false);
builder.addAction(R.drawable.ic_notification, context.getString(R.string.controlcenter_connect), reconnectPendingIntent);
}
}else{
StringBuilder contentText = new StringBuilder();
boolean isConnected = true;
boolean anyDeviceSupportesActivityDataFetching = false;
for(GBDevice device : devices){
if(!device.isInitialized()){
isConnected = false;
}
anyDeviceSupportesActivityDataFetching |= device.getDeviceCoordinator().supportsActivityDataFetching();
String deviceName = device.getAliasOrName();
String text = device.getStateString();
if (device.getBatteryLevel() != GBDevice.BATTERY_UNKNOWN) {
text += ": " + context.getString(R.string.battery) + " " + device.getBatteryLevel() + "%";
}
contentText.append(deviceName).append(" (").append(text).append(")<br>");
}
SpannableString formated = new SpannableString(
Html.fromHtml(contentText.substring(0, contentText.length() - 4)) // cut away last <br>
);
String title = context.getString(R.string.info_connected_count, devices.size());
builder.setContentTitle(title)
.setContentText(formated)
.setSmallIcon(isConnected ? R.drawable.ic_notification : R.drawable.ic_notification_disconnected)
.setContentIntent(getContentIntent(context))
.setStyle(new NotificationCompat.BigTextStyle().bigText(formated).setBigContentTitle(title))
.setShowWhen(false)
.setOngoing(true);
if (!GBApplication.isRunningTwelveOrLater()) {
builder.setColor(context.getResources().getColor(R.color.accent));
}
if (anyDeviceSupportesActivityDataFetching) {
Intent deviceCommunicationServiceIntent = new Intent(context, DeviceCommunicationService.class);
deviceCommunicationServiceIntent.setAction(DeviceService.ACTION_FETCH_RECORDED_DATA);
deviceCommunicationServiceIntent.putExtra(EXTRA_RECORDED_DATA_TYPES, ActivityKind.TYPE_ACTIVITY);
PendingIntent fetchPendingIntent = PendingIntentUtils.getService(context, 1, deviceCommunicationServiceIntent, PendingIntent.FLAG_ONE_SHOT, false);
builder.addAction(R.drawable.ic_refresh, context.getString(R.string.controlcenter_fetch_activity_data), fetchPendingIntent);
}
}
builder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
if (GBApplication.minimizeNotification()) {
builder.setPriority(Notification.PRIORITY_MIN);
}
return builder.build();
}
public static Notification createNotification(String text, Context context) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID);
builder.setTicker(text)
.setContentText(text)
.setSmallIcon(R.drawable.ic_notification_disconnected)
.setContentIntent(getContentIntent(context))
.setShowWhen(false)
.setOngoing(true);
if (!GBApplication.isRunningTwelveOrLater()) {
builder.setColor(context.getResources().getColor(R.color.accent));
}
if (GBApplication.getPrefs().getString("last_device_address", null) != null) {
Intent deviceCommunicationServiceIntent = new Intent(context, DeviceCommunicationService.class);
deviceCommunicationServiceIntent.setAction(DeviceService.ACTION_CONNECT);
PendingIntent reconnectPendingIntent = PendingIntentUtils.getService(context, 2, deviceCommunicationServiceIntent, PendingIntent.FLAG_ONE_SHOT, false);
builder.addAction(R.drawable.ic_notification, context.getString(R.string.controlcenter_connect), reconnectPendingIntent);
}
builder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
if (GBApplication.minimizeNotification()) {
builder.setPriority(Notification.PRIORITY_MIN);
}
return builder.build();
}
public static void updateNotification(List<GBDevice> devices, Context context) {
Notification notification = createNotification(devices, context);
notify(NOTIFICATION_ID, notification, context);
}
public static void notify(int id, @NonNull Notification notification, Context context) {
createNotificationChannels(context);
NotificationManagerCompat.from(context).notify(id, notification);
}
public static void removeNotification(int id, Context context) {
NotificationManagerCompat.from(context).cancel(id);
}
public static boolean isBluetoothEnabled() {
BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
return adapter != null && adapter.isEnabled();
}
public static boolean supportsBluetoothLE() {
return GBApplication.getContext().getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);
}
public static final char[] HEX_CHARS = "0123456789ABCDEF".toCharArray();
public static String hexdump(byte[] buffer, int offset, int length) {
if (length == -1) {
length = buffer.length - offset;
}
char[] hexChars = new char[length * 2];
for (int i = 0; i < length; i++) {
int v = buffer[i + offset] & 0xFF;
hexChars[i * 2] = HEX_CHARS[v >>> 4];
hexChars[i * 2 + 1] = HEX_CHARS[v & 0x0F];
}
return new String(hexChars);
}
public static String hexdump(byte[] buffer) {
return hexdump(buffer, 0, buffer.length);
}
/**
* https://stackoverflow.com/a/140861/4636860
*/
public static byte[] hexStringToByteArray(String s) {
int len = s.length();
byte[] data = new byte[len / 2];
for (int i = 0; i < len; i += 2) {
data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
+ Character.digit(s.charAt(i + 1), 16));
}
return data;
}
public static String formatRssi(short rssi) {
return String.valueOf(rssi);
}
public static String writeScreenshot(GBDeviceEventScreenshot screenshot, String filename) throws IOException {
LOG.info("Will write screenshot as {}", filename);
final File dir = FileUtils.getExternalFilesDir();
final File outputFile = new File(dir, filename);
try (FileOutputStream fos = new FileOutputStream(outputFile)) {
fos.write(screenshot.getData());
}
return outputFile.getAbsolutePath();
}
/**
* Creates and display a Toast message using the application context.
* Additionally the toast is logged using the provided severity.
* Can be called from any thread.
*
* @param message the message to display.
* @param displayTime something like Toast.LENGTH_SHORT
* @param severity either INFO, WARNING, ERROR
*/
public static void toast(String message, int displayTime, int severity) {
toast(GBApplication.getContext(), message, displayTime, severity, null);
}
/**
* Creates and display a Toast message using the application context.
* Additionally the toast is logged using the provided severity.
* Can be called from any thread.
*
* @param message the message to display.
* @param displayTime something like Toast.LENGTH_SHORT
* @param severity either INFO, WARNING, ERROR
*/
public static void toast(String message, int displayTime, int severity, Throwable ex) {
toast(GBApplication.getContext(), message, displayTime, severity, ex);
}
/**
* Creates and display a Toast message using the application context
* Can be called from any thread.
*
* @param context the context to use
* @param message the message to display
* @param displayTime something like Toast.LENGTH_SHORT
* @param severity either INFO, WARNING, ERROR
*/
public static void toast(final Context context, final String message, final int displayTime, final int severity) {
toast(context, message, displayTime, severity, null);
}
/**
* Creates and display a Toast message using the application context
* Can be called from any thread.
*
* @param context the context to use
* @param message the message to display
* @param displayTime something like Toast.LENGTH_SHORT
* @param severity either INFO, WARNING, ERROR
* @param ex optional exception to be logged
*/
public static void toast(final Context context, final String message, final int displayTime, final int severity, final Throwable ex) {
log(message, severity, ex); // log immediately, not delayed
if (GBEnvironment.env().isLocalTest()) {
return;
}
Looper mainLooper = Looper.getMainLooper();
if (Thread.currentThread() == mainLooper.getThread()) {
Toast.makeText(context, message, displayTime).show();
} else {
Runnable runnable = new Runnable() {
@Override
public void run() {
Toast.makeText(context, message, displayTime).show();
}
};
if (context instanceof Activity) {
((Activity) context).runOnUiThread(runnable);
} else {
new Handler(mainLooper).post(runnable);
}
}
}
public static void log(String message, int severity, Throwable ex) {
switch (severity) {
case INFO:
LOG.info(message, ex);
break;
case WARN:
LOG.warn(message, ex);
break;
case ERROR:
LOG.error(message, ex);
break;
}
}
private static Notification createTransferNotification(String title, String text, boolean ongoing,
int percentage, Context context) {
Intent notificationIntent = new Intent(context, ControlCenterv2.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntentUtils.getActivity(context, 0,
notificationIntent, 0, false);
NotificationCompat.Builder nb = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID_TRANSFER)
.setTicker((title == null) ? context.getString(R.string.app_name) : title)
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
.setContentTitle((title == null) ? context.getString(R.string.app_name) : title)
.setStyle(new NotificationCompat.BigTextStyle().bigText(text))
.setContentText(text)
.setContentIntent(pendingIntent)
.setOngoing(ongoing);
if (ongoing) {
nb.setProgress(100, percentage, percentage == 0);
nb.setSmallIcon(android.R.drawable.stat_sys_download);
} else {
nb.setProgress(0, 0, false);
nb.setSmallIcon(android.R.drawable.stat_sys_download_done);
}
return nb.build();
}
public static void updateTransferNotification(String title, String text, boolean ongoing, int percentage, Context context) {
if (percentage == 100) {
removeNotification(NOTIFICATION_ID_TRANSFER, context);
} else {
Notification notification = createTransferNotification(title, text, ongoing, percentage, context);
notify(NOTIFICATION_ID_TRANSFER, notification, context);
}
}
public static void createGpsNotification(Context context, int numDevices) {
Intent notificationIntent = new Intent(context, ControlCenterv2.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntentUtils.getActivity(context, 0, notificationIntent, 0, false);
NotificationCompat.Builder nb = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID_GPS)
.setTicker(context.getString(R.string.notification_gps_title))
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
.setContentTitle(context.getString(R.string.notification_gps_title))
.setContentText(context.getString(R.string.notification_gps_text, numDevices))
.setContentIntent(pendingIntent)
.setSmallIcon(R.drawable.ic_gps_location)
.setOngoing(true);
notify(NOTIFICATION_ID_GPS, nb.build(), context);
}
public static void removeGpsNotification(Context context) {
removeNotification(NOTIFICATION_ID_GPS, context);
}
private static Notification createInstallNotification(String text, boolean ongoing,
int percentage, Context context) {
Intent notificationIntent = new Intent(context, ControlCenterv2.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntentUtils.getActivity(context, 0,
notificationIntent, 0, false);
NotificationCompat.Builder nb = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
.setContentTitle(context.getString(R.string.app_name))
.setContentText(text)
.setTicker(text)
.setContentIntent(pendingIntent)
.setOngoing(ongoing);
if (ongoing) {
nb.setProgress(100, percentage, percentage == 0);
nb.setSmallIcon(android.R.drawable.stat_sys_upload);
} else {
nb.setSmallIcon(android.R.drawable.stat_sys_upload_done);
}
return nb.build();
}
public static void updateInstallNotification(String text, boolean ongoing, int percentage, Context context) {
Notification notification = createInstallNotification(text, ongoing, percentage, context);
notify(NOTIFICATION_ID_INSTALL, notification, context);
}
private static Notification createBatteryNotification(String text, String bigText, Context context) {
Intent notificationIntent = new Intent(context, ControlCenterv2.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntentUtils.getActivity(context, 0,
notificationIntent, 0, false);
NotificationCompat.Builder nb = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID_LOW_BATTERY)
.setContentTitle(context.getString(R.string.notif_battery_low_title))
.setContentText(text)
.setContentIntent(pendingIntent)
.setSmallIcon(R.drawable.ic_notification_low_battery)
.setPriority(Notification.PRIORITY_HIGH)
.setOngoing(false);
if (bigText != null) {
nb.setStyle(new NotificationCompat.BigTextStyle().bigText(bigText));
}
return nb.build();
}
public static void updateBatteryNotification(String text, String bigText, Context context) {
if (GBEnvironment.env().isLocalTest()) {
return;
}
Notification notification = createBatteryNotification(text, bigText, context);
notify(NOTIFICATION_ID_LOW_BATTERY, notification, context);
}
public static void removeBatteryNotification(Context context) {
removeNotification(NOTIFICATION_ID_LOW_BATTERY, context);
}
public static Notification createExportFailedNotification(String text, Context context) {
Intent notificationIntent = new Intent(context, SettingsActivity.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntentUtils.getActivity(context, 0,
notificationIntent, 0, false);
NotificationCompat.Builder nb = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
.setContentTitle(context.getString(R.string.notif_export_failed_title))
.setContentText(text)
.setContentIntent(pendingIntent)
.setSmallIcon(R.drawable.ic_notification)
.setPriority(Notification.PRIORITY_HIGH)
.setOngoing(false);
return nb.build();
}
public static void updateExportFailedNotification(String text, Context context) {
if (GBEnvironment.env().isLocalTest()) {
return;
}
Notification notification = createExportFailedNotification(text, context);
notify(NOTIFICATION_ID_EXPORT_FAILED, notification, context);
}
public static void assertThat(boolean condition, String errorMessage) {
if (!condition) {
throw new AssertionError(errorMessage);
}
}
public static void signalActivityDataFinish() {
Intent intent = new Intent(GBApplication.ACTION_NEW_DATA);
LocalBroadcastManager.getInstance(GBApplication.getContext()).sendBroadcast(intent);
}
public static boolean checkPermission(final Context context, final String permission) {
return ActivityCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_GRANTED;
}
}