mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-11-04 09:17:29 +01:00
447 lines
16 KiB
Java
447 lines
16 KiB
Java
package nodomain.freeyourgadget.gadgetbridge;
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import android.annotation.TargetApi;
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import android.app.Application;
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import android.app.NotificationManager;
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import android.app.NotificationManager.Policy;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.res.Resources;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Build.VERSION;
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import android.preference.PreferenceManager;
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import android.provider.ContactsContract.PhoneLookup;
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import android.support.v4.content.LocalBroadcastManager;
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import android.util.Log;
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import android.util.TypedValue;
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import java.io.File;
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import java.io.IOException;
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import java.util.HashSet;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.locks.Lock;
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import java.util.concurrent.locks.ReentrantLock;
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import nodomain.freeyourgadget.gadgetbridge.database.DBConstants;
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import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
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import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
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import nodomain.freeyourgadget.gadgetbridge.database.DBOpenHelper;
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import nodomain.freeyourgadget.gadgetbridge.devices.DeviceManager;
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import nodomain.freeyourgadget.gadgetbridge.entities.DaoMaster;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceService;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
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import nodomain.freeyourgadget.gadgetbridge.model.DeviceService;
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import nodomain.freeyourgadget.gadgetbridge.util.FileUtils;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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import nodomain.freeyourgadget.gadgetbridge.util.GBPrefs;
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import nodomain.freeyourgadget.gadgetbridge.util.LimitedQueue;
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import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
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/**
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* Main Application class that initializes and provides access to certain things like
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* logging and DB access.
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*/
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public class GBApplication extends Application {
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// Since this class must not log to slf4j, we use plain android.util.Log
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private static final String TAG = "GBApplication";
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public static final String DATABASE_NAME = "Gadgetbridge";
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private static GBApplication context;
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private static final Lock dbLock = new ReentrantLock();
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private static DeviceService deviceService;
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private static SharedPreferences sharedPrefs;
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private static final String PREFS_VERSION = "shared_preferences_version";
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//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
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private static final int CURRENT_PREFS_VERSION = 2;
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private static LimitedQueue mIDSenderLookup = new LimitedQueue(16);
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private static Prefs prefs;
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private static GBPrefs gbPrefs;
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private static LockHandler lockHandler;
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/**
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* Note: is null on Lollipop and Kitkat
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*/
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private static NotificationManager notificationManager;
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public static final String ACTION_QUIT
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= "nodomain.freeyourgadget.gadgetbridge.gbapplication.action.quit";
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private static Logging logging = new Logging() {
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@Override
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protected String createLogDirectory() throws IOException {
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File dir = FileUtils.getExternalFilesDir();
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return dir.getAbsolutePath();
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}
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};
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private DeviceManager deviceManager;
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public static void quit() {
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GB.log("Quitting Gadgetbridge...", GB.INFO, null);
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Intent quitIntent = new Intent(GBApplication.ACTION_QUIT);
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LocalBroadcastManager.getInstance(context).sendBroadcast(quitIntent);
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GBApplication.deviceService().quit();
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}
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public GBApplication() {
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context = this;
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// don't do anything here, add it to onCreate instead
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}
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protected DeviceService createDeviceService() {
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return new GBDeviceService(this);
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}
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@Override
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public void onCreate() {
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super.onCreate();
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if (lockHandler != null) {
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// guard against multiple invocations (robolectric)
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return;
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}
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sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
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prefs = new Prefs(sharedPrefs);
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gbPrefs = new GBPrefs(prefs);
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// don't do anything here before we set up logging, otherwise
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// slf4j may be implicitly initialized before we properly configured it.
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setupLogging(isFileLoggingEnabled());
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if (getPrefsFileVersion() != CURRENT_PREFS_VERSION) {
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migratePrefs(getPrefsFileVersion());
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}
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setupExceptionHandler();
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GB.environment = GBEnvironment.createDeviceEnvironment();
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setupDatabase(this);
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deviceManager = new DeviceManager(this);
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deviceService = createDeviceService();
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loadBlackList();
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if (isRunningMarshmallowOrLater()) {
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notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
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}
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}
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@Override
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public void onTrimMemory(int level) {
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super.onTrimMemory(level);
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if (level >= TRIM_MEMORY_BACKGROUND) {
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if (!hasBusyDevice()) {
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DBHelper.clearSession();
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}
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}
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}
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/**
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* Returns true if at least a single device is busy, e.g synchronizing activity data
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* or something similar.
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* Note: busy is not the same as connected or initialized!
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*/
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private boolean hasBusyDevice() {
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List<GBDevice> devices = getDeviceManager().getDevices();
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for (GBDevice device : devices) {
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if (device.isBusy()) {
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return true;
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}
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}
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return false;
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}
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public static void setupLogging(boolean enabled) {
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logging.setupLogging(enabled);
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}
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private void setupExceptionHandler() {
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LoggingExceptionHandler handler = new LoggingExceptionHandler(Thread.getDefaultUncaughtExceptionHandler());
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Thread.setDefaultUncaughtExceptionHandler(handler);
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}
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public static boolean isFileLoggingEnabled() {
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return prefs.getBoolean("log_to_file", false);
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}
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public static boolean minimizeNotification() {
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return prefs.getBoolean("minimize_priority", false);
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}
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static void setupDatabase(Context context) {
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DBOpenHelper helper = new DBOpenHelper(context, DATABASE_NAME, null);
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SQLiteDatabase db = helper.getWritableDatabase();
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DaoMaster daoMaster = new DaoMaster(db);
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if (lockHandler == null) {
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lockHandler = new LockHandler();
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}
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lockHandler.init(daoMaster, helper);
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}
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public static Context getContext() {
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return context;
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}
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/**
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* Returns the facade for talking to devices. Devices are managed by
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* an Android Service and this facade provides access to its functionality.
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*
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* @return the facade for talking to the service/devices.
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*/
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public static DeviceService deviceService() {
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return deviceService;
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}
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/**
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* Returns the DBHandler instance for reading/writing or throws GBException
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* when that was not successful
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* If acquiring was successful, callers must call #releaseDB when they
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* are done (from the same thread that acquired the lock!
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* <p>
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* Callers must not hold a reference to the returned instance because it
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* will be invalidated at some point.
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*
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* @return the DBHandler
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* @throws GBException
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* @see #releaseDB()
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*/
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public static DBHandler acquireDB() throws GBException {
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try {
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if (dbLock.tryLock(30, TimeUnit.SECONDS)) {
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return lockHandler;
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}
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} catch (InterruptedException ex) {
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Log.i(TAG, "Interrupted while waiting for DB lock");
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}
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throw new GBException("Unable to access the database.");
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}
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/**
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* Releases the database lock.
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*
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* @throws IllegalMonitorStateException if the current thread is not owning the lock
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* @see #acquireDB()
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*/
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public static void releaseDB() {
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dbLock.unlock();
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}
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public static boolean isRunningLollipopOrLater() {
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return VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;
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}
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public static boolean isRunningMarshmallowOrLater() {
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return VERSION.SDK_INT >= Build.VERSION_CODES.M;
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}
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private static boolean isPrioritySender(int prioritySenders, String number) {
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if (prioritySenders == Policy.PRIORITY_SENDERS_ANY) {
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return true;
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} else {
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Uri uri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number));
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String[] projection = new String[]{PhoneLookup._ID, PhoneLookup.STARRED};
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Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null);
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boolean exists = false;
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int starred = 0;
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try {
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if (cursor != null && cursor.moveToFirst()) {
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exists = true;
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starred = cursor.getInt(cursor.getColumnIndexOrThrow(PhoneLookup.STARRED));
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}
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} finally {
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if (cursor != null) {
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cursor.close();
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}
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}
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if (prioritySenders == Policy.PRIORITY_SENDERS_CONTACTS && exists) {
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return true;
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} else if (prioritySenders == Policy.PRIORITY_SENDERS_STARRED && starred == 1) {
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return true;
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}
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return false;
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}
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}
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@TargetApi(Build.VERSION_CODES.M)
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public static boolean isPriorityNumber(int priorityType, String number) {
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NotificationManager.Policy notificationPolicy = notificationManager.getNotificationPolicy();
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if (priorityType == Policy.PRIORITY_CATEGORY_MESSAGES) {
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if ((notificationPolicy.priorityCategories & Policy.PRIORITY_CATEGORY_MESSAGES) == Policy.PRIORITY_CATEGORY_MESSAGES) {
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return isPrioritySender(notificationPolicy.priorityMessageSenders, number);
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}
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} else if (priorityType == Policy.PRIORITY_CATEGORY_CALLS) {
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if ((notificationPolicy.priorityCategories & Policy.PRIORITY_CATEGORY_CALLS) == Policy.PRIORITY_CATEGORY_CALLS) {
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return isPrioritySender(notificationPolicy.priorityCallSenders, number);
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}
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}
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return false;
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}
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@TargetApi(Build.VERSION_CODES.M)
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public static int getGrantedInterruptionFilter() {
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if (prefs.getBoolean("notification_filter", false) && GBApplication.isRunningMarshmallowOrLater()) {
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if (notificationManager.isNotificationPolicyAccessGranted()) {
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return notificationManager.getCurrentInterruptionFilter();
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}
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}
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return NotificationManager.INTERRUPTION_FILTER_ALL;
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}
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public static HashSet<String> blacklist = null;
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private static void loadBlackList() {
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blacklist = (HashSet<String>) sharedPrefs.getStringSet("package_blacklist", null);
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if (blacklist == null) {
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blacklist = new HashSet<>();
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}
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}
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private static void saveBlackList() {
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SharedPreferences.Editor editor = sharedPrefs.edit();
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if (blacklist.isEmpty()) {
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editor.putStringSet("package_blacklist", null);
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} else {
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editor.putStringSet("package_blacklist", blacklist);
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}
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editor.apply();
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}
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public static void addToBlacklist(String packageName) {
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if (!blacklist.contains(packageName)) {
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blacklist.add(packageName);
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saveBlackList();
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}
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}
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public static synchronized void removeFromBlacklist(String packageName) {
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blacklist.remove(packageName);
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saveBlackList();
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}
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/**
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* Deletes both the old Activity database and the new one recreates it with empty tables.
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*
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* @return true on successful deletion
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*/
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public static synchronized boolean deleteActivityDatabase(Context context) {
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// TODO: flush, close, reopen db
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if (lockHandler != null) {
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lockHandler.closeDb();
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}
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DBHelper dbHelper = new DBHelper(context);
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boolean result = true;
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if (dbHelper.existsDB(DBConstants.DATABASE_NAME)) {
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result = getContext().deleteDatabase(DBConstants.DATABASE_NAME);
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}
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result &= getContext().deleteDatabase(DATABASE_NAME);
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return result;
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}
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/**
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* Deletes the legacy (pre 0.12) Activity database
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*
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* @return true on successful deletion
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*/
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public static synchronized boolean deleteOldActivityDatabase(Context context) {
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DBHelper dbHelper = new DBHelper(context);
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boolean result = true;
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if (dbHelper.existsDB(DBConstants.DATABASE_NAME)) {
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result = getContext().deleteDatabase(DBConstants.DATABASE_NAME);
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}
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return result;
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}
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private int getPrefsFileVersion() {
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try {
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return Integer.parseInt(sharedPrefs.getString(PREFS_VERSION, "0")); //0 is legacy
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} catch (Exception e) {
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//in version 1 this was an int
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return 1;
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}
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}
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private void migratePrefs(int oldVersion) {
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SharedPreferences.Editor editor = sharedPrefs.edit();
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switch (oldVersion) {
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case 0:
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String legacyGender = sharedPrefs.getString("mi_user_gender", null);
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String legacyHeight = sharedPrefs.getString("mi_user_height_cm", null);
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String legacyWeigth = sharedPrefs.getString("mi_user_weight_kg", null);
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String legacyYOB = sharedPrefs.getString("mi_user_year_of_birth", null);
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if (legacyGender != null) {
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int gender = "male".equals(legacyGender) ? 1 : "female".equals(legacyGender) ? 0 : 2;
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editor.putString(ActivityUser.PREF_USER_GENDER, Integer.toString(gender));
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editor.remove("mi_user_gender");
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}
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if (legacyHeight != null) {
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editor.putString(ActivityUser.PREF_USER_HEIGHT_CM, legacyHeight);
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editor.remove("mi_user_height_cm");
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}
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if (legacyWeigth != null) {
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editor.putString(ActivityUser.PREF_USER_WEIGHT_KG, legacyWeigth);
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editor.remove("mi_user_weight_kg");
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}
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if (legacyYOB != null) {
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editor.putString(ActivityUser.PREF_USER_YEAR_OF_BIRTH, legacyYOB);
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editor.remove("mi_user_year_of_birth");
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}
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editor.putString(PREFS_VERSION, Integer.toString(CURRENT_PREFS_VERSION));
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break;
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case 1:
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//migrate the integer version of gender introduced in version 1 to a string value, needed for the way Android accesses the shared preferences
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int legacyGender_1 = 2;
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try {
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legacyGender_1 = sharedPrefs.getInt(ActivityUser.PREF_USER_GENDER, 2);
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} catch (Exception e) {
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Log.e(TAG, "Could not access legacy activity gender", e);
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}
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editor.putString(ActivityUser.PREF_USER_GENDER, Integer.toString(legacyGender_1));
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//also silently migrate the version to a string value
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editor.putString(PREFS_VERSION, Integer.toString(CURRENT_PREFS_VERSION));
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break;
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}
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editor.apply();
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}
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public static LimitedQueue getIDSenderLookup() {
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return mIDSenderLookup;
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}
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public static boolean isDarkThemeEnabled() {
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return prefs.getString("pref_key_theme", context.getString(R.string.pref_theme_value_light)).equals(context.getString(R.string.pref_theme_value_dark));
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}
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public static int getTextColor(Context context) {
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TypedValue typedValue = new TypedValue();
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Resources.Theme theme = context.getTheme();
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theme.resolveAttribute(android.R.attr.textColor, typedValue, true);
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return typedValue.data;
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}
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public static int getBackgroundColor(Context context) {
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TypedValue typedValue = new TypedValue();
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Resources.Theme theme = context.getTheme();
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theme.resolveAttribute(android.R.attr.background, typedValue, true);
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return typedValue.data;
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}
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public static Prefs getPrefs() {
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return prefs;
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}
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public static GBPrefs getGBPrefs() {
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return gbPrefs;
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}
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public DeviceManager getDeviceManager() {
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return deviceManager;
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}
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}
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