CalendarAppWidgetService.java revision 4143cfabb36f0c3adcad410a6eed29bc2b89d6e3
1bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang/* 2bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * Copyright (C) 2009 The Android Open Source Project 3bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * 4bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * Licensed under the Apache License, Version 2.0 (the "License"); 5bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * you may not use this file except in compliance with the License. 6bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * You may obtain a copy of the License at 7bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * 8bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * http://www.apache.org/licenses/LICENSE-2.0 9bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * 10bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * Unless required by applicable law or agreed to in writing, software 11bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * distributed under the License is distributed on an "AS IS" BASIS, 12bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * See the License for the specific language governing permissions and 14bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang * limitations under the License. 15bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang */ 16bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 179a3cb14e28536e4133dddbe952f47189fe344ec1Mason Tangpackage com.android.calendar.widget; 18bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 194143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.google.common.annotations.VisibleForTesting; 204143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa 214143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.R; 224143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.Utils; 234143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.widget.CalendarAppWidgetModel.DayInfo; 244143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.widget.CalendarAppWidgetModel.EventInfo; 254143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.widget.CalendarAppWidgetModel.RowInfo; 264143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa 27bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.app.AlarmManager; 28bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.app.PendingIntent; 29bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.appwidget.AppWidgetManager; 30bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.content.ContentResolver; 31bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.content.Context; 32bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.content.Intent; 33bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.database.Cursor; 3447d40324272ae39af0872bf5cbf27e1800478021Mason Tangimport android.database.MatrixCursor; 35bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.net.Uri; 364143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport android.os.Bundle; 374143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport android.provider.Calendar; 38bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.provider.Calendar.Attendees; 39bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.provider.Calendar.Calendars; 40bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.provider.Calendar.Instances; 41bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.text.format.DateUtils; 42bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.text.format.Time; 43bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.util.Log; 44bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.view.View; 45bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.widget.RemoteViews; 4647d40324272ae39af0872bf5cbf27e1800478021Mason Tangimport android.widget.RemoteViewsService; 4747d40324272ae39af0872bf5cbf27e1800478021Mason Tang 48bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 4947d40324272ae39af0872bf5cbf27e1800478021Mason Tangpublic class CalendarAppWidgetService extends RemoteViewsService { 50bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang private static final String TAG = "CalendarAppWidgetService"; 51bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang private static final boolean LOGD = false; 52bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 533ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int EVENT_MIN_COUNT = 20; 543ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 553ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int EVENT_MAX_COUNT = 503; 5647d40324272ae39af0872bf5cbf27e1800478021Mason Tang 57bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang private static final String EVENT_SORT_ORDER = Instances.START_DAY + " ASC, " 58bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang + Instances.START_MINUTE + " ASC, " + Instances.END_DAY + " ASC, " 593ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang + Instances.END_MINUTE + " ASC LIMIT " + EVENT_MAX_COUNT; 60bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 61bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang // TODO can't use parameter here because provider is dropping them 62bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang private static final String EVENT_SELECTION = Calendars.SELECTED + "=1 AND " 63bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang + Instances.SELF_ATTENDEE_STATUS + "!=" + Attendees.ATTENDEE_STATUS_DECLINED; 64bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 65bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final String[] EVENT_PROJECTION = new String[] { 66bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.ALL_DAY, 67bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.BEGIN, 68bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.END, 69bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.TITLE, 70bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.EVENT_LOCATION, 71bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.EVENT_ID, 723ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang Instances.START_DAY, 733ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang Instances.END_DAY 74bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang }; 75bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 76bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_ALL_DAY = 0; 77bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_BEGIN = 1; 78bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_END = 2; 79bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_TITLE = 3; 80bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_EVENT_LOCATION = 4; 81bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_EVENT_ID = 5; 823ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int INDEX_START_DAY = 6; 833ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int INDEX_END_DAY = 7; 84bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 853ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int MAX_DAYS = 7; 863ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 873ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang private static final long SEARCH_DURATION = MAX_DAYS * DateUtils.DAY_IN_MILLIS; 88bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 89bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang // If no next-update calculated, or bad trigger time in past, schedule 90bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang // update about six hours from now. 91bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang private static final long UPDATE_NO_EVENTS = DateUtils.HOUR_IN_MILLIS * 6; 92bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 9347d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 9447d40324272ae39af0872bf5cbf27e1800478021Mason Tang public RemoteViewsFactory onGetViewFactory(Intent intent) { 9547d40324272ae39af0872bf5cbf27e1800478021Mason Tang return new CalendarFactory(getApplicationContext(), intent); 96bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 97bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 9847d40324272ae39af0872bf5cbf27e1800478021Mason Tang protected static class CalendarFactory implements RemoteViewsService.RemoteViewsFactory { 9947d40324272ae39af0872bf5cbf27e1800478021Mason Tang 10047d40324272ae39af0872bf5cbf27e1800478021Mason Tang private static final String TAG = CalendarFactory.class.getSimpleName(); 101bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 102f9df037f350fad73659307ba05f230d2db69051aMason Tang private static final boolean LOGD = false; 10347d40324272ae39af0872bf5cbf27e1800478021Mason Tang 10447d40324272ae39af0872bf5cbf27e1800478021Mason Tang private final int mAppWidgetId; 10547d40324272ae39af0872bf5cbf27e1800478021Mason Tang 10647d40324272ae39af0872bf5cbf27e1800478021Mason Tang private Context mContext; 10747d40324272ae39af0872bf5cbf27e1800478021Mason Tang 10847d40324272ae39af0872bf5cbf27e1800478021Mason Tang private CalendarAppWidgetModel mModel; 10947d40324272ae39af0872bf5cbf27e1800478021Mason Tang 11047d40324272ae39af0872bf5cbf27e1800478021Mason Tang private Cursor mCursor; 11147d40324272ae39af0872bf5cbf27e1800478021Mason Tang 11247d40324272ae39af0872bf5cbf27e1800478021Mason Tang protected CalendarFactory(Context context, Intent intent) { 11347d40324272ae39af0872bf5cbf27e1800478021Mason Tang mContext = context; 11447d40324272ae39af0872bf5cbf27e1800478021Mason Tang mAppWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, 11547d40324272ae39af0872bf5cbf27e1800478021Mason Tang AppWidgetManager.INVALID_APPWIDGET_ID); 116bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 117bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 11847d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 11947d40324272ae39af0872bf5cbf27e1800478021Mason Tang public void onCreate() { 12047d40324272ae39af0872bf5cbf27e1800478021Mason Tang loadData(); 121bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 122bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 12347d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 124d4b2dbb63039e8e63ef92b4b984aae9c68e1a3b5Winson Chung public void onDataSetChanged() { 1250054262c76ccc4b20dc6596e161df8a99d0c81c7Mason Tang loadData(); 126d4b2dbb63039e8e63ef92b4b984aae9c68e1a3b5Winson Chung } 127d4b2dbb63039e8e63ef92b4b984aae9c68e1a3b5Winson Chung 128d4b2dbb63039e8e63ef92b4b984aae9c68e1a3b5Winson Chung @Override 12947d40324272ae39af0872bf5cbf27e1800478021Mason Tang public void onDestroy() { 13047d40324272ae39af0872bf5cbf27e1800478021Mason Tang mCursor.close(); 131bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 132bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 13347d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 13447d40324272ae39af0872bf5cbf27e1800478021Mason Tang public RemoteViews getLoadingView() { 13547d40324272ae39af0872bf5cbf27e1800478021Mason Tang RemoteViews views = new RemoteViews(mContext.getPackageName(), 13647d40324272ae39af0872bf5cbf27e1800478021Mason Tang R.layout.appwidget_loading); 13747d40324272ae39af0872bf5cbf27e1800478021Mason Tang return views; 138bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 139bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 14047d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 14147d40324272ae39af0872bf5cbf27e1800478021Mason Tang public RemoteViews getViewAt(int position) { 14247d40324272ae39af0872bf5cbf27e1800478021Mason Tang // we use getCount here so that it doesn't return null when empty 14347d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (position < 0 || position >= getCount()) { 14447d40324272ae39af0872bf5cbf27e1800478021Mason Tang return null; 14547d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 146bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 1473ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang if (mModel.mEventInfos.isEmpty() || mModel.mRowInfos.isEmpty()) { 1483ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang RemoteViews views = new RemoteViews(mContext.getPackageName(), 1493ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang R.layout.appwidget_no_events); 1504143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa final Intent intent = CalendarAppWidgetProvider.getLaunchFillInIntent(0); 1514143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa views.setOnClickFillInIntent(R.id.appwidget_no_events, intent); 1523ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return views; 1533ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } 1543ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 1553ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang RowInfo rowInfo = mModel.mRowInfos.get(position); 1563ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang if (rowInfo.mType == RowInfo.TYPE_DAY) { 1573ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang RemoteViews views = new RemoteViews(mContext.getPackageName(), 1583ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang R.layout.appwidget_day); 1593ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang DayInfo dayInfo = mModel.mDayInfos.get(rowInfo.mIndex); 1603ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang updateTextView(views, R.id.date, View.VISIBLE, dayInfo.mDayLabel); 1613ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return views; 1623ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } else { 16347d40324272ae39af0872bf5cbf27e1800478021Mason Tang RemoteViews views = new RemoteViews(mContext.getPackageName(), 16447d40324272ae39af0872bf5cbf27e1800478021Mason Tang R.layout.appwidget_row); 165bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 1663ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang EventInfo e = mModel.mEventInfos.get(rowInfo.mIndex); 167bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 16847d40324272ae39af0872bf5cbf27e1800478021Mason Tang updateTextView(views, R.id.when, e.visibWhen, e.when); 16947d40324272ae39af0872bf5cbf27e1800478021Mason Tang updateTextView(views, R.id.where, e.visibWhere, e.where); 17047d40324272ae39af0872bf5cbf27e1800478021Mason Tang updateTextView(views, R.id.title, e.visibTitle, e.title); 171bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 1724143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa // An element in ListView. 1734143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa final Intent fillInIntent = 1744143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa CalendarAppWidgetProvider.getLaunchFillInIntent(e.start); 1754143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa views.setOnClickFillInIntent(R.id.appwidget_row, fillInIntent); 17647d40324272ae39af0872bf5cbf27e1800478021Mason Tang return views; 17747d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 178bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 179bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 18047d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 18147d40324272ae39af0872bf5cbf27e1800478021Mason Tang public int getViewTypeCount() { 1823ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return 4; 18347d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 184bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 18547d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 18647d40324272ae39af0872bf5cbf27e1800478021Mason Tang public int getCount() { 18747d40324272ae39af0872bf5cbf27e1800478021Mason Tang // if there are no events, we still return 1 to represent the "no 18847d40324272ae39af0872bf5cbf27e1800478021Mason Tang // events" view 1893ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return Math.max(1, mModel.mRowInfos.size()); 19047d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 191bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 19247d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 19347d40324272ae39af0872bf5cbf27e1800478021Mason Tang public long getItemId(int position) { 19447d40324272ae39af0872bf5cbf27e1800478021Mason Tang return position; 19547d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 196bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 19747d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 19847d40324272ae39af0872bf5cbf27e1800478021Mason Tang public boolean hasStableIds() { 19947d40324272ae39af0872bf5cbf27e1800478021Mason Tang return true; 200bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 201bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 20247d40324272ae39af0872bf5cbf27e1800478021Mason Tang private void loadData() { 20347d40324272ae39af0872bf5cbf27e1800478021Mason Tang long now = System.currentTimeMillis(); 20447d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (LOGD) Log.d(TAG, "Querying for widget events..."); 20547d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (mCursor != null) { 20647d40324272ae39af0872bf5cbf27e1800478021Mason Tang mCursor.close(); 20747d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 208bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 20947d40324272ae39af0872bf5cbf27e1800478021Mason Tang mCursor = getUpcomingInstancesCursor( 21047d40324272ae39af0872bf5cbf27e1800478021Mason Tang mContext.getContentResolver(), SEARCH_DURATION, now); 2113ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang mModel = buildAppWidgetModel(mContext, mCursor); 2123ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang long triggerTime = calculateUpdateTime(mModel); 21347d40324272ae39af0872bf5cbf27e1800478021Mason Tang // Schedule an alarm to wake ourselves up for the next update. We also cancel 21447d40324272ae39af0872bf5cbf27e1800478021Mason Tang // all existing wake-ups because PendingIntents don't match against extras. 21547d40324272ae39af0872bf5cbf27e1800478021Mason Tang 21647d40324272ae39af0872bf5cbf27e1800478021Mason Tang // If no next-update calculated, or bad trigger time in past, schedule 21747d40324272ae39af0872bf5cbf27e1800478021Mason Tang // update about six hours from now. 21847d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (triggerTime == -1 || triggerTime < now) { 21947d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (LOGD) Log.w(TAG, "Encountered bad trigger time " + 22047d40324272ae39af0872bf5cbf27e1800478021Mason Tang formatDebugTime(triggerTime, now)); 22147d40324272ae39af0872bf5cbf27e1800478021Mason Tang triggerTime = now + UPDATE_NO_EVENTS; 22247d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 223bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 22447d40324272ae39af0872bf5cbf27e1800478021Mason Tang AlarmManager am = (AlarmManager) mContext.getSystemService(Context.ALARM_SERVICE); 22547d40324272ae39af0872bf5cbf27e1800478021Mason Tang PendingIntent pendingUpdate = CalendarAppWidgetProvider.getUpdateIntent(mContext); 226bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 22747d40324272ae39af0872bf5cbf27e1800478021Mason Tang am.cancel(pendingUpdate); 22847d40324272ae39af0872bf5cbf27e1800478021Mason Tang am.set(AlarmManager.RTC, triggerTime, pendingUpdate); 22947d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (LOGD) Log.d(TAG, "Scheduled next update at " + formatDebugTime(triggerTime, now)); 23047d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 231bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 23247d40324272ae39af0872bf5cbf27e1800478021Mason Tang /** 23347d40324272ae39af0872bf5cbf27e1800478021Mason Tang * Query across all calendars for upcoming event instances from now until 23447d40324272ae39af0872bf5cbf27e1800478021Mason Tang * some time in the future. 23547d40324272ae39af0872bf5cbf27e1800478021Mason Tang * 23647d40324272ae39af0872bf5cbf27e1800478021Mason Tang * Widen the time range that we query by one day on each end so that we can 23747d40324272ae39af0872bf5cbf27e1800478021Mason Tang * catch all-day events. All-day events are stored starting at midnight in 23847d40324272ae39af0872bf5cbf27e1800478021Mason Tang * UTC but should be included in the list of events starting at midnight 23947d40324272ae39af0872bf5cbf27e1800478021Mason Tang * local time. This may fetch more events than we actually want, so we 24047d40324272ae39af0872bf5cbf27e1800478021Mason Tang * filter them out later. 24147d40324272ae39af0872bf5cbf27e1800478021Mason Tang * 24247d40324272ae39af0872bf5cbf27e1800478021Mason Tang * @param resolver {@link ContentResolver} to use when querying 24347d40324272ae39af0872bf5cbf27e1800478021Mason Tang * {@link Instances#CONTENT_URI}. 24447d40324272ae39af0872bf5cbf27e1800478021Mason Tang * @param searchDuration Distance into the future to look for event 24547d40324272ae39af0872bf5cbf27e1800478021Mason Tang * instances, in milliseconds. 24647d40324272ae39af0872bf5cbf27e1800478021Mason Tang * @param now Current system time to use for this update, possibly from 24747d40324272ae39af0872bf5cbf27e1800478021Mason Tang * {@link System#currentTimeMillis()}. 24847d40324272ae39af0872bf5cbf27e1800478021Mason Tang */ 24947d40324272ae39af0872bf5cbf27e1800478021Mason Tang private Cursor getUpcomingInstancesCursor(ContentResolver resolver, 25047d40324272ae39af0872bf5cbf27e1800478021Mason Tang long searchDuration, long now) { 25147d40324272ae39af0872bf5cbf27e1800478021Mason Tang // Search for events from now until some time in the future 252bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 25347d40324272ae39af0872bf5cbf27e1800478021Mason Tang // Add a day on either side to catch all-day events 25447d40324272ae39af0872bf5cbf27e1800478021Mason Tang long begin = now - DateUtils.DAY_IN_MILLIS; 25547d40324272ae39af0872bf5cbf27e1800478021Mason Tang long end = now + searchDuration + DateUtils.DAY_IN_MILLIS; 256bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 25747d40324272ae39af0872bf5cbf27e1800478021Mason Tang Uri uri = Uri.withAppendedPath(Instances.CONTENT_URI, 25847d40324272ae39af0872bf5cbf27e1800478021Mason Tang String.format("%d/%d", begin, end)); 259bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 26047d40324272ae39af0872bf5cbf27e1800478021Mason Tang Cursor cursor = resolver.query(uri, EVENT_PROJECTION, 26147d40324272ae39af0872bf5cbf27e1800478021Mason Tang EVENT_SELECTION, null, EVENT_SORT_ORDER); 262bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 26347d40324272ae39af0872bf5cbf27e1800478021Mason Tang // Start managing the cursor ourselves 26447d40324272ae39af0872bf5cbf27e1800478021Mason Tang MatrixCursor matrixCursor = Utils.matrixCursorFromCursor(cursor); 26547d40324272ae39af0872bf5cbf27e1800478021Mason Tang cursor.close(); 266e700c16ec2464cbba86f91f8f757ae59cbed34b0Mason Tang 26747d40324272ae39af0872bf5cbf27e1800478021Mason Tang return matrixCursor; 268bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 269bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 27047d40324272ae39af0872bf5cbf27e1800478021Mason Tang @VisibleForTesting 27147d40324272ae39af0872bf5cbf27e1800478021Mason Tang protected static CalendarAppWidgetModel buildAppWidgetModel( 2723ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang Context context, Cursor cursor) { 2733ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang CalendarAppWidgetModel model = new CalendarAppWidgetModel(context); 2743ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang model.buildFromCursor(cursor); 27547d40324272ae39af0872bf5cbf27e1800478021Mason Tang return model; 276bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 277bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 27847d40324272ae39af0872bf5cbf27e1800478021Mason Tang /** 27947d40324272ae39af0872bf5cbf27e1800478021Mason Tang * Figure out the next time we should push widget updates, usually the time 28047d40324272ae39af0872bf5cbf27e1800478021Mason Tang * calculated by {@link #getEventFlip(Cursor, long, long, boolean)}. 28147d40324272ae39af0872bf5cbf27e1800478021Mason Tang * 28247d40324272ae39af0872bf5cbf27e1800478021Mason Tang * @param cursor Valid cursor on {@link Instances#CONTENT_URI} 28347d40324272ae39af0872bf5cbf27e1800478021Mason Tang * @param events {@link MarkedEvents} parsed from the cursor 28447d40324272ae39af0872bf5cbf27e1800478021Mason Tang */ 2853ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang private long calculateUpdateTime(CalendarAppWidgetModel model) { 28647d40324272ae39af0872bf5cbf27e1800478021Mason Tang long result = -1; 2873ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang if (!model.mEventInfos.isEmpty()) { 2883ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang EventInfo firstEvent = model.mEventInfos.get(0); 2893ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang long start = firstEvent.start; 2903ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang long end = firstEvent.end; 2913ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang boolean allDay = firstEvent.allDay; 29247d40324272ae39af0872bf5cbf27e1800478021Mason Tang 29347d40324272ae39af0872bf5cbf27e1800478021Mason Tang // Adjust all-day times into local timezone 29447d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (allDay) { 29547d40324272ae39af0872bf5cbf27e1800478021Mason Tang final Time recycle = new Time(); 2963ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang start = Utils.convertUtcToLocal(recycle, start); 2973ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang end = Utils.convertUtcToLocal(recycle, end); 298bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 299bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 3003ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang result = getEventFlip(start, end, allDay); 301bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 30247d40324272ae39af0872bf5cbf27e1800478021Mason Tang // Make sure an update happens at midnight or earlier 30347d40324272ae39af0872bf5cbf27e1800478021Mason Tang long midnight = getNextMidnightTimeMillis(); 30447d40324272ae39af0872bf5cbf27e1800478021Mason Tang result = Math.min(midnight, result); 305bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 30647d40324272ae39af0872bf5cbf27e1800478021Mason Tang return result; 307bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 308bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 30947d40324272ae39af0872bf5cbf27e1800478021Mason Tang private static long getNextMidnightTimeMillis() { 31047d40324272ae39af0872bf5cbf27e1800478021Mason Tang Time time = new Time(); 31147d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.setToNow(); 31247d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.monthDay++; 31347d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.hour = 0; 31447d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.minute = 0; 31547d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.second = 0; 31647d40324272ae39af0872bf5cbf27e1800478021Mason Tang long midnight = time.normalize(true); 31747d40324272ae39af0872bf5cbf27e1800478021Mason Tang return midnight; 318bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 319bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 32047d40324272ae39af0872bf5cbf27e1800478021Mason Tang static void updateTextView(RemoteViews views, int id, int visibility, String string) { 32147d40324272ae39af0872bf5cbf27e1800478021Mason Tang views.setViewVisibility(id, visibility); 32247d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (visibility == View.VISIBLE) { 32347d40324272ae39af0872bf5cbf27e1800478021Mason Tang views.setTextViewText(id, string); 32447d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 32547d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 3263ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } 327bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 3283ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang /** 3293ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * Format given time for debugging output. 3303ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * 3313ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param unixTime Target time to report. 3323ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param now Current system time from {@link System#currentTimeMillis()} 3333ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * for calculating time difference. 3343ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang */ 3353ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static String formatDebugTime(long unixTime, long now) { 3363ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang Time time = new Time(); 3373ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang time.set(unixTime); 3383ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 3393ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang long delta = unixTime - now; 3403ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang if (delta > DateUtils.MINUTE_IN_MILLIS) { 3413ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang delta /= DateUtils.MINUTE_IN_MILLIS; 3423ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return String.format("[%d] %s (%+d mins)", unixTime, 3433ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang time.format("%H:%M:%S"), delta); 3443ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } else { 3453ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang delta /= DateUtils.SECOND_IN_MILLIS; 3463ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return String.format("[%d] %s (%+d secs)", unixTime, 3473ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang time.format("%H:%M:%S"), delta); 348bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 349bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 3503ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 3513ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang /** 3523ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * Calculate flipping point for the given event; when we should hide this 3533ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * event and show the next one. This is defined as the end time of the 3543ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * event. 3553ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * 3563ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param start Event start time in local timezone. 3573ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param end Event end time in local timezone. 3583ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param allDay whether or not the event is all-day 3593ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang */ 3603ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static long getEventFlip(long start, long end, boolean allDay) { 3613ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return end; 3623ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } 363bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang} 364