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Code Issues Releases Wiki Activity

Basic calendar sync using additional receiver (#654)

master
Daniel Hauck 2017-04-16 12:34:37 +02:00 committed by Andreas Shimokawa
parent 16af0724dd
commit ccb58f0f3c
3 changed files with 168 additions and 0 deletions
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143
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/CalendarReceiver.java Normal file
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@ -0,0 +1,143 @@
/* Copyright (C) 2016-2017 Andreas Shimokawa, Daniele Gobbetti
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.externalevents;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.List;
import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
import nodomain.freeyourgadget.gadgetbridge.model.CalendarEvents;
public class CalendarReceiver extends BroadcastReceiver {
private static final Logger LOG = LoggerFactory.getLogger(CalendarReceiver.class);
private static Hashtable<Long,EventSyncState> eventState = new Hashtable<>();
private class EventSyncState {
private EventState state;
private CalendarEvents.CalendarEvent event;
public EventSyncState(CalendarEvents.CalendarEvent event, EventState state) {
this.state = state;
this.event = event;
}
public EventState getState() {
return state;
}
public void setState(EventState state) {
this.state = state;
}
public CalendarEvents.CalendarEvent getEvent() {
return event;
}
public void setEvent(CalendarEvents.CalendarEvent event) {
this.event = event;
}
}
private enum EventState {
NOT_SYNCED, SYNCED, NEEDS_UPDATE, NEEDS_DELETE
}
public CalendarReceiver() {
LOG.info("Created calendar receiver.");
Context context = GBApplication.getContext();
Intent intent = new Intent("CALENDAR_SYNC");
intent.setPackage(BuildConfig.APPLICATION_ID);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, new Intent("CALENDAR_SYNC"), 0);
AlarmManager am = (AlarmManager) (context.getSystemService(Context.ALARM_SERVICE));
am.setInexactRepeating(AlarmManager.RTC_WAKEUP, Calendar.getInstance().getTimeInMillis() + 10000, AlarmManager.INTERVAL_HALF_HOUR, pendingIntent);
}
@Override
public void onReceive(Context context, Intent intent) {
LOG.info("Syncing with calendar.");
List<CalendarEvents.CalendarEvent> eventList = (new CalendarEvents()).getCalendarEventList(GBApplication.getContext());
Hashtable<Long,CalendarEvents.CalendarEvent> eventTable = new Hashtable<>();
for (CalendarEvents.CalendarEvent e: eventList) {
eventTable.put(e.getId(), e);
if (!eventState.containsKey(e.getId())) {
eventState.put(e.getId(), new EventSyncState(e, EventState.NOT_SYNCED));
}
}
Enumeration<Long> ids = eventState.keys();
while (ids.hasMoreElements()) {
Long i = ids.nextElement();
EventSyncState es = eventState.get(i);
if (eventTable.containsKey(i)) {
if (es.getState() == EventState.SYNCED) {
if (!es.getEvent().equals(eventTable.get(i))) {
eventState.put(i, new EventSyncState(eventTable.get(i), EventState.NEEDS_UPDATE));
}
}
} else {
if (es.getState() == EventState.NOT_SYNCED) {
eventState.remove(i);
} else {
es.setState(EventState.NEEDS_DELETE);
eventState.put(i, es);
}
}
}
updateEvents();
}
private void updateEvents() {
Enumeration<Long> ids = eventState.keys();
while (ids.hasMoreElements()) {
Long i = ids.nextElement();
EventSyncState es = eventState.get(i);
if ((es.getState() == EventState.NOT_SYNCED) || (es.getState() == EventState.NEEDS_UPDATE)) {
CalendarEventSpec calendarEventSpec = new CalendarEventSpec();
calendarEventSpec.title = es.getEvent().getTitle();
calendarEventSpec.id = i;
calendarEventSpec.timestamp = es.getEvent().getBeginSeconds();
calendarEventSpec.description = es.getEvent().getDescription();
calendarEventSpec.type = CalendarEventSpec.TYPE_UNKNOWN;
GBApplication.deviceService().onDeleteCalendarEvent(CalendarEventSpec.TYPE_UNKNOWN, i);
GBApplication.deviceService().onAddCalendarEvent(calendarEventSpec);
es.setState(EventState.SYNCED);
eventState.put(i, es);
} else if (es.getState() == EventState.NEEDS_DELETE) {
GBApplication.deviceService().onDeleteCalendarEvent(CalendarEventSpec.TYPE_UNKNOWN, i);
eventState.remove(i);
}
}
}
}

15
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/CalendarEvents.java
View File

@ -28,6 +28,7 @@ import java.util.ArrayList;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.Objects;
public class CalendarEvents {
@ -155,5 +156,19 @@ public class CalendarEvents {
return calName;
}
@Override public boolean equals(Object other) {
if (other instanceof CalendarEvent) {
CalendarEvent e = (CalendarEvent) other;
return (this.getId() == e.getId()) &&
Objects.equals(this.getTitle(), e.getTitle()) &&
(this.getBegin() == e.getBegin()) &&
Objects.equals(this.getLocation(), e.getLocation()) &&
Objects.equals(this.getDescription(), e.getDescription()) &&
(this.getEnd() == e.getEnd()) &&
Objects.equals(this.getCalName(), e.getCalName());
} else {
return false;
}
}
}
}

10
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceCommunicationService.java
View File

@ -44,6 +44,7 @@ import nodomain.freeyourgadget.gadgetbridge.R;
import nodomain.freeyourgadget.gadgetbridge.externalevents.AlarmClockReceiver;
import nodomain.freeyourgadget.gadgetbridge.externalevents.AlarmReceiver;
import nodomain.freeyourgadget.gadgetbridge.externalevents.BluetoothConnectReceiver;
import nodomain.freeyourgadget.gadgetbridge.externalevents.CalendarReceiver;
import nodomain.freeyourgadget.gadgetbridge.externalevents.MusicPlaybackReceiver;
import nodomain.freeyourgadget.gadgetbridge.externalevents.PebbleReceiver;
import nodomain.freeyourgadget.gadgetbridge.externalevents.PhoneCallReceiver;
@ -167,6 +168,7 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
private AlarmClockReceiver mAlarmClockReceiver = null;
private AlarmReceiver mAlarmReceiver = null;
private CalendarReceiver mCalendarReceiver = null;
private Random mRandom = new Random();
private final String[] mMusicActions = {
@ -613,6 +615,10 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
mAlarmReceiver = new AlarmReceiver();
registerReceiver(mAlarmReceiver, new IntentFilter("DAILY_ALARM"));
}
if (mCalendarReceiver == null) {
mCalendarReceiver = new CalendarReceiver();
registerReceiver(mCalendarReceiver, new IntentFilter("CALENDAR_SYNC"));
}
if (mAlarmClockReceiver == null) {
mAlarmClockReceiver = new AlarmClockReceiver();
IntentFilter filter = new IntentFilter();
@ -649,6 +655,10 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
unregisterReceiver(mAlarmReceiver);
mAlarmReceiver = null;
}
if (mCalendarReceiver != null) {
unregisterReceiver(mCalendarReceiver);
mCalendarReceiver = null;
}
if (mAlarmClockReceiver != null) {
unregisterReceiver(mAlarmClockReceiver);
mAlarmClockReceiver = null;