Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/GBApplication.java

588 lines
22 KiB
Java

/* Copyright (C) 2015-2017 Andreas Shimokawa, Carsten Pfeiffer, Daniele
Gobbetti, Normano64
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;
import android.annotation.TargetApi;
import android.app.Application;
import android.app.NotificationManager;
import android.app.NotificationManager.Policy;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.net.Uri;
import android.os.Build;
import android.os.Build.VERSION;
import android.preference.PreferenceManager;
import android.provider.ContactsContract.PhoneLookup;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
import android.util.TypedValue;
import java.io.File;
import java.io.IOException;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
import nodomain.freeyourgadget.gadgetbridge.database.DBOpenHelper;
import nodomain.freeyourgadget.gadgetbridge.devices.DeviceManager;
import nodomain.freeyourgadget.gadgetbridge.entities.DaoMaster;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceService;
import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
import nodomain.freeyourgadget.gadgetbridge.model.DeviceService;
import nodomain.freeyourgadget.gadgetbridge.service.NotificationCollectorMonitorService;
import nodomain.freeyourgadget.gadgetbridge.util.FileUtils;
import nodomain.freeyourgadget.gadgetbridge.util.GB;
import nodomain.freeyourgadget.gadgetbridge.util.GBPrefs;
import nodomain.freeyourgadget.gadgetbridge.util.LimitedQueue;
import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
/**
* Main Application class that initializes and provides access to certain things like
* logging and DB access.
*/
public class GBApplication extends Application {
// Since this class must not log to slf4j, we use plain android.util.Log
private static final String TAG = "GBApplication";
public static final String DATABASE_NAME = "Gadgetbridge";
private static GBApplication context;
private static final Lock dbLock = new ReentrantLock();
private static DeviceService deviceService;
private static SharedPreferences sharedPrefs;
private static final String PREFS_VERSION = "shared_preferences_version";
//if preferences have to be migrated, increment the following and add the migration logic in migratePrefs below; see http://stackoverflow.com/questions/16397848/how-can-i-migrate-android-preferences-with-a-new-version
private static final int CURRENT_PREFS_VERSION = 2;
private static LimitedQueue mIDSenderLookup = new LimitedQueue(16);
private static Prefs prefs;
private static GBPrefs gbPrefs;
private static LockHandler lockHandler;
/**
* Note: is null on Lollipop and Kitkat
*/
private static NotificationManager notificationManager;
public static final String ACTION_QUIT
= "nodomain.freeyourgadget.gadgetbridge.gbapplication.action.quit";
public static final String ACTION_LANGUAGE_CHANGE = "nodomain.freeyourgadget.gadgetbridge.gbapplication.action.language_change";
private static GBApplication app;
private static Logging logging = new Logging() {
@Override
protected String createLogDirectory() throws IOException {
if (GBEnvironment.env().isLocalTest()) {
return System.getProperty(Logging.PROP_LOGFILES_DIR);
} else {
File dir = FileUtils.getExternalFilesDir();
return dir.getAbsolutePath();
}
}
};
private static Locale language;
private DeviceManager deviceManager;
public static void quit() {
GB.log("Quitting Gadgetbridge...", GB.INFO, null);
Intent quitIntent = new Intent(GBApplication.ACTION_QUIT);
LocalBroadcastManager.getInstance(context).sendBroadcast(quitIntent);
GBApplication.deviceService().quit();
}
public GBApplication() {
context = this;
// don't do anything here, add it to onCreate instead
}
public static Logging getLogging() {
return logging;
}
protected DeviceService createDeviceService() {
return new GBDeviceService(this);
}
@Override
public void onCreate() {
app = this;
super.onCreate();
if (lockHandler != null) {
// guard against multiple invocations (robolectric)
return;
}
sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
prefs = new Prefs(sharedPrefs);
gbPrefs = new GBPrefs(prefs);
if (!GBEnvironment.isEnvironmentSetup()) {
GBEnvironment.setupEnvironment(GBEnvironment.createDeviceEnvironment());
// setup db after the environment is set up, but don't do it in test mode
// in test mode, it's done individually, see TestBase
setupDatabase();
}
// don't do anything here before we set up logging, otherwise
// slf4j may be implicitly initialized before we properly configured it.
setupLogging(isFileLoggingEnabled());
if (getPrefsFileVersion() != CURRENT_PREFS_VERSION) {
migratePrefs(getPrefsFileVersion());
}
setupExceptionHandler();
deviceManager = new DeviceManager(this);
String language = prefs.getString("language", "default");
setLanguage(language);
deviceService = createDeviceService();
loadAppsBlackList();
loadCalendarsBlackList();
if (isRunningMarshmallowOrLater()) {
notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
//the following will ensure the notification manager is kept alive
startService(new Intent(this, NotificationCollectorMonitorService.class));
}
}
@Override
public void onTrimMemory(int level) {
super.onTrimMemory(level);
if (level >= TRIM_MEMORY_BACKGROUND) {
if (!hasBusyDevice()) {
DBHelper.clearSession();
}
}
}
/**
* Returns true if at least a single device is busy, e.g synchronizing activity data
* or something similar.
* Note: busy is not the same as connected or initialized!
*/
private boolean hasBusyDevice() {
List<GBDevice> devices = getDeviceManager().getDevices();
for (GBDevice device : devices) {
if (device.isBusy()) {
return true;
}
}
return false;
}
public static void setupLogging(boolean enabled) {
logging.setupLogging(enabled);
}
private void setupExceptionHandler() {
LoggingExceptionHandler handler = new LoggingExceptionHandler(Thread.getDefaultUncaughtExceptionHandler());
Thread.setDefaultUncaughtExceptionHandler(handler);
}
public static boolean isFileLoggingEnabled() {
return prefs.getBoolean("log_to_file", false);
}
public static boolean minimizeNotification() {
return prefs.getBoolean("minimize_priority", false);
}
public void setupDatabase() {
DaoMaster.OpenHelper helper;
GBEnvironment env = GBEnvironment.env();
if (env.isTest()) {
helper = new DaoMaster.DevOpenHelper(this, null, null);
} else {
helper = new DBOpenHelper(this, DATABASE_NAME, null);
}
SQLiteDatabase db = helper.getWritableDatabase();
DaoMaster daoMaster = new DaoMaster(db);
if (lockHandler == null) {
lockHandler = new LockHandler();
}
lockHandler.init(daoMaster, helper);
}
public static Context getContext() {
return context;
}
/**
* Returns the facade for talking to devices. Devices are managed by
* an Android Service and this facade provides access to its functionality.
*
* @return the facade for talking to the service/devices.
*/
public static DeviceService deviceService() {
return deviceService;
}
/**
* Returns the DBHandler instance for reading/writing or throws GBException
* when that was not successful
* If acquiring was successful, callers must call #releaseDB when they
* are done (from the same thread that acquired the lock!
* <p>
* Callers must not hold a reference to the returned instance because it
* will be invalidated at some point.
*
* @return the DBHandler
* @throws GBException
* @see #releaseDB()
*/
public static DBHandler acquireDB() throws GBException {
try {
if (dbLock.tryLock(30, TimeUnit.SECONDS)) {
return lockHandler;
}
} catch (InterruptedException ex) {
Log.i(TAG, "Interrupted while waiting for DB lock");
}
throw new GBException("Unable to access the database.");
}
/**
* Releases the database lock.
*
* @throws IllegalMonitorStateException if the current thread is not owning the lock
* @see #acquireDB()
*/
public static void releaseDB() {
dbLock.unlock();
}
public static boolean isRunningLollipopOrLater() {
return VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;
}
public static boolean isRunningMarshmallowOrLater() {
return VERSION.SDK_INT >= Build.VERSION_CODES.M;
}
private static boolean isPrioritySender(int prioritySenders, String number) {
if (prioritySenders == Policy.PRIORITY_SENDERS_ANY) {
return true;
} else {
Uri uri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number));
String[] projection = new String[]{PhoneLookup._ID, PhoneLookup.STARRED};
Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null);
boolean exists = false;
int starred = 0;
try {
if (cursor != null && cursor.moveToFirst()) {
exists = true;
starred = cursor.getInt(cursor.getColumnIndexOrThrow(PhoneLookup.STARRED));
}
} finally {
if (cursor != null) {
cursor.close();
}
}
if (prioritySenders == Policy.PRIORITY_SENDERS_CONTACTS && exists) {
return true;
} else if (prioritySenders == Policy.PRIORITY_SENDERS_STARRED && starred == 1) {
return true;
}
return false;
}
}
@TargetApi(Build.VERSION_CODES.M)
public static boolean isPriorityNumber(int priorityType, String number) {
NotificationManager.Policy notificationPolicy = notificationManager.getNotificationPolicy();
if (priorityType == Policy.PRIORITY_CATEGORY_MESSAGES) {
if ((notificationPolicy.priorityCategories & Policy.PRIORITY_CATEGORY_MESSAGES) == Policy.PRIORITY_CATEGORY_MESSAGES) {
return isPrioritySender(notificationPolicy.priorityMessageSenders, number);
}
} else if (priorityType == Policy.PRIORITY_CATEGORY_CALLS) {
if ((notificationPolicy.priorityCategories & Policy.PRIORITY_CATEGORY_CALLS) == Policy.PRIORITY_CATEGORY_CALLS) {
return isPrioritySender(notificationPolicy.priorityCallSenders, number);
}
}
return false;
}
@TargetApi(Build.VERSION_CODES.M)
public static int getGrantedInterruptionFilter() {
if (prefs.getBoolean("notification_filter", false) && GBApplication.isRunningMarshmallowOrLater()) {
if (notificationManager.isNotificationPolicyAccessGranted()) {
return notificationManager.getCurrentInterruptionFilter();
}
}
return NotificationManager.INTERRUPTION_FILTER_ALL;
}
private static HashSet<String> apps_blacklist = null;
public static boolean appIsBlacklisted(String packageName) {
if (apps_blacklist == null) {
GB.log("appIsBlacklisted: apps_blacklist is null!", GB.INFO, null);
}
return apps_blacklist != null && apps_blacklist.contains(packageName);
}
public static void setAppsBlackList(Set<String> packageNames) {
if (packageNames == null) {
GB.log("Set null apps_blacklist", GB.INFO, null);
apps_blacklist = new HashSet<>();
} else {
apps_blacklist = new HashSet<>(packageNames);
}
GB.log("New apps_blacklist has " + apps_blacklist.size() + " entries", GB.INFO, null);
saveAppsBlackList();
}
private static void loadAppsBlackList() {
GB.log("Loading apps_blacklist", GB.INFO, null);
apps_blacklist = (HashSet<String>) sharedPrefs.getStringSet(GBPrefs.PACKAGE_BLACKLIST, null);
if (apps_blacklist == null) {
apps_blacklist = new HashSet<>();
}
GB.log("Loaded apps_blacklist has " + apps_blacklist.size() + " entries", GB.INFO, null);
}
private static void saveAppsBlackList() {
GB.log("Saving apps_blacklist with " + apps_blacklist.size() + " entries", GB.INFO, null);
SharedPreferences.Editor editor = sharedPrefs.edit();
if (apps_blacklist.isEmpty()) {
editor.putStringSet(GBPrefs.PACKAGE_BLACKLIST, null);
} else {
Prefs.putStringSet(editor, GBPrefs.PACKAGE_BLACKLIST, apps_blacklist);
}
editor.apply();
}
public static void addAppToBlacklist(String packageName) {
if (apps_blacklist.add(packageName)) {
saveAppsBlackList();
}
}
public static synchronized void removeFromAppsBlacklist(String packageName) {
GB.log("Removing from apps_blacklist: " + packageName, GB.INFO, null);
apps_blacklist.remove(packageName);
saveAppsBlackList();
}
private static HashSet<String> calendars_blacklist = null;
public static boolean calendarIsBlacklisted(String calendarDisplayName) {
if (calendars_blacklist == null) {
GB.log("calendarIsBlacklisted: calendars_blacklist is null!", GB.INFO, null);
}
return calendars_blacklist != null && calendars_blacklist.contains(calendarDisplayName);
}
public static void setCalendarsBlackList(Set<String> calendarNames) {
if (calendarNames == null) {
GB.log("Set null apps_blacklist", GB.INFO, null);
calendars_blacklist = new HashSet<>();
} else {
calendars_blacklist = new HashSet<>(calendarNames);
}
GB.log("New calendars_blacklist has " + calendars_blacklist.size() + " entries", GB.INFO, null);
saveCalendarsBlackList();
}
public static void addCalendarToBlacklist(String calendarDisplayName) {
if (calendars_blacklist.add(calendarDisplayName)) {
saveCalendarsBlackList();
}
}
public static void removeFromCalendarBlacklist(String calendarDisplayName) {
calendars_blacklist.remove(calendarDisplayName);
saveCalendarsBlackList();
}
private static void loadCalendarsBlackList() {
GB.log("Loading calendars_blacklist", GB.INFO, null);
calendars_blacklist = (HashSet<String>) sharedPrefs.getStringSet(GBPrefs.CALENDAR_BLACKLIST, null);
if (calendars_blacklist == null) {
calendars_blacklist = new HashSet<>();
}
GB.log("Loaded calendars_blacklist has " + calendars_blacklist.size() + " entries", GB.INFO, null);
}
private static void saveCalendarsBlackList() {
GB.log("Saving calendars_blacklist with " + calendars_blacklist.size() + " entries", GB.INFO, null);
SharedPreferences.Editor editor = sharedPrefs.edit();
if (calendars_blacklist.isEmpty()) {
editor.putStringSet(GBPrefs.CALENDAR_BLACKLIST, null);
} else {
Prefs.putStringSet(editor, GBPrefs.CALENDAR_BLACKLIST, calendars_blacklist);
}
editor.apply();
}
/**
* Deletes both the old Activity database and the new one recreates it with empty tables.
*
* @return true on successful deletion
*/
public static synchronized boolean deleteActivityDatabase(Context context) {
// TODO: flush, close, reopen db
if (lockHandler != null) {
lockHandler.closeDb();
}
boolean result = deleteOldActivityDatabase(context);
result &= getContext().deleteDatabase(DATABASE_NAME);
return result;
}
/**
* Deletes the legacy (pre 0.12) Activity database
*
* @return true on successful deletion
*/
public static synchronized boolean deleteOldActivityDatabase(Context context) {
DBHelper dbHelper = new DBHelper(context);
boolean result = true;
if (dbHelper.existsDB("ActivityDatabase")) {
result = getContext().deleteDatabase("ActivityDatabase");
}
return result;
}
private int getPrefsFileVersion() {
try {
return Integer.parseInt(sharedPrefs.getString(PREFS_VERSION, "0")); //0 is legacy
} catch (Exception e) {
//in version 1 this was an int
return 1;
}
}
private void migratePrefs(int oldVersion) {
SharedPreferences.Editor editor = sharedPrefs.edit();
switch (oldVersion) {
case 0:
String legacyGender = sharedPrefs.getString("mi_user_gender", null);
String legacyHeight = sharedPrefs.getString("mi_user_height_cm", null);
String legacyWeigth = sharedPrefs.getString("mi_user_weight_kg", null);
String legacyYOB = sharedPrefs.getString("mi_user_year_of_birth", null);
if (legacyGender != null) {
int gender = "male".equals(legacyGender) ? 1 : "female".equals(legacyGender) ? 0 : 2;
editor.putString(ActivityUser.PREF_USER_GENDER, Integer.toString(gender));
editor.remove("mi_user_gender");
}
if (legacyHeight != null) {
editor.putString(ActivityUser.PREF_USER_HEIGHT_CM, legacyHeight);
editor.remove("mi_user_height_cm");
}
if (legacyWeigth != null) {
editor.putString(ActivityUser.PREF_USER_WEIGHT_KG, legacyWeigth);
editor.remove("mi_user_weight_kg");
}
if (legacyYOB != null) {
editor.putString(ActivityUser.PREF_USER_YEAR_OF_BIRTH, legacyYOB);
editor.remove("mi_user_year_of_birth");
}
editor.putString(PREFS_VERSION, Integer.toString(CURRENT_PREFS_VERSION));
break;
case 1:
//migrate the integer version of gender introduced in version 1 to a string value, needed for the way Android accesses the shared preferences
int legacyGender_1 = 2;
try {
legacyGender_1 = sharedPrefs.getInt(ActivityUser.PREF_USER_GENDER, 2);
} catch (Exception e) {
Log.e(TAG, "Could not access legacy activity gender", e);
}
editor.putString(ActivityUser.PREF_USER_GENDER, Integer.toString(legacyGender_1));
//also silently migrate the version to a string value
editor.putString(PREFS_VERSION, Integer.toString(CURRENT_PREFS_VERSION));
break;
}
editor.apply();
}
public static void setLanguage(String lang) {
if (lang.equals("default")) {
language = Resources.getSystem().getConfiguration().locale;
} else {
language = new Locale(lang);
}
Configuration config = new Configuration();
config.setLocale(language);
// FIXME: I have no idea what I am doing
context.getResources().updateConfiguration(config, context.getResources().getDisplayMetrics());
Intent intent = new Intent();
intent.setAction(ACTION_LANGUAGE_CHANGE);
LocalBroadcastManager.getInstance(context).sendBroadcast(intent);
}
public static LimitedQueue getIDSenderLookup() {
return mIDSenderLookup;
}
public static boolean isDarkThemeEnabled() {
return prefs.getString("pref_key_theme", context.getString(R.string.pref_theme_value_light)).equals(context.getString(R.string.pref_theme_value_dark));
}
public static int getTextColor(Context context) {
TypedValue typedValue = new TypedValue();
Resources.Theme theme = context.getTheme();
theme.resolveAttribute(R.attr.textColorPrimary, typedValue, true);
return typedValue.data;
}
public static int getBackgroundColor(Context context) {
TypedValue typedValue = new TypedValue();
Resources.Theme theme = context.getTheme();
theme.resolveAttribute(android.R.attr.background, typedValue, true);
return typedValue.data;
}
public static Prefs getPrefs() {
return prefs;
}
public static GBPrefs getGBPrefs() {
return gbPrefs;
}
public DeviceManager getDeviceManager() {
return deviceManager;
}
public static GBApplication app() {
return app;
}
public static Locale getLanguage() {
return language;
}
}