CalendarAppWidgetService.java revision 6e32890eade48d4edd70edcf29a25918b439f4aa
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.android.calendar.R; 204143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.Utils; 214143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.widget.CalendarAppWidgetModel.DayInfo; 224143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.widget.CalendarAppWidgetModel.EventInfo; 234143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawaimport com.android.calendar.widget.CalendarAppWidgetModel.RowInfo; 244143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa 256e32890eade48d4edd70edcf29a25918b439f4aaSara Tingimport java.util.concurrent.ExecutorService; 266e32890eade48d4edd70edcf29a25918b439f4aaSara Tingimport java.util.concurrent.Executors; 276e32890eade48d4edd70edcf29a25918b439f4aaSara Tingimport java.util.concurrent.atomic.AtomicInteger; 286e32890eade48d4edd70edcf29a25918b439f4aaSara Ting 29a38da7d3d03e1a1151d199dbac0a00ff2ff75a89RoboErikimport android.app.AlarmManager; 30a38da7d3d03e1a1151d199dbac0a00ff2ff75a89RoboErikimport android.app.PendingIntent; 31c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErikimport android.appwidget.AppWidgetManager; 32c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErikimport android.content.BroadcastReceiver; 33bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.content.Context; 34c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErikimport android.content.CursorLoader; 35bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.content.Intent; 36c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErikimport android.content.Loader; 37a07cedd5af736339a7dd6166970311c487366500Daisuke Miyakawaimport android.content.res.Resources; 38bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.database.Cursor; 3947d40324272ae39af0872bf5cbf27e1800478021Mason Tangimport android.database.MatrixCursor; 40bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.net.Uri; 41c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErikimport android.os.Handler; 42a7c0390d9c5dd4ff730de505682687fae5f5ced0RoboErikimport android.provider.CalendarContract.Attendees; 43a7c0390d9c5dd4ff730de505682687fae5f5ced0RoboErikimport android.provider.CalendarContract.Calendars; 44a7c0390d9c5dd4ff730de505682687fae5f5ced0RoboErikimport android.provider.CalendarContract.Instances; 45bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.text.format.DateUtils; 46bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.text.format.Time; 47bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.util.Log; 48bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.view.View; 49bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tangimport android.widget.RemoteViews; 5047d40324272ae39af0872bf5cbf27e1800478021Mason Tangimport android.widget.RemoteViewsService; 5147d40324272ae39af0872bf5cbf27e1800478021Mason Tang 52bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 5347d40324272ae39af0872bf5cbf27e1800478021Mason Tangpublic class CalendarAppWidgetService extends RemoteViewsService { 540c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa private static final String TAG = "CalendarWidget"; 55bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 563ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int EVENT_MIN_COUNT = 20; 573ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int EVENT_MAX_COUNT = 503; 58c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik // Minimum delay between queries on the database for widget updates in ms 59c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik static final int WIDGET_UPDATE_THROTTLE = 500; 6047d40324272ae39af0872bf5cbf27e1800478021Mason Tang 61bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang private static final String EVENT_SORT_ORDER = Instances.START_DAY + " ASC, " 62bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang + Instances.START_MINUTE + " ASC, " + Instances.END_DAY + " ASC, " 633ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang + Instances.END_MINUTE + " ASC LIMIT " + EVENT_MAX_COUNT; 64bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 65e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik private static final String EVENT_SELECTION = Calendars.VISIBLE + "=1"; 6642dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik private static final String EVENT_SELECTION_HIDE_DECLINED = Calendars.VISIBLE + "=1 AND " 67bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang + Instances.SELF_ATTENDEE_STATUS + "!=" + Attendees.ATTENDEE_STATUS_DECLINED; 68bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 69bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final String[] EVENT_PROJECTION = new String[] { 70bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.ALL_DAY, 71bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.BEGIN, 72bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.END, 73bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.TITLE, 74bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.EVENT_LOCATION, 75bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang Instances.EVENT_ID, 763ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang Instances.START_DAY, 77a71e0a520493532dbb7e9bfa164ab78e59e797a3Daisuke Miyakawa Instances.END_DAY, 78a651f0460368b7f35610375c063f151b1e544ab2Alon Albert Instances.DISPLAY_COLOR, 7942dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik Instances.SELF_ATTENDEE_STATUS, 80bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang }; 81bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 82bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_ALL_DAY = 0; 83bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_BEGIN = 1; 84bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_END = 2; 85bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_TITLE = 3; 86bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_EVENT_LOCATION = 4; 87bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang static final int INDEX_EVENT_ID = 5; 883ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int INDEX_START_DAY = 6; 893ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int INDEX_END_DAY = 7; 90a71e0a520493532dbb7e9bfa164ab78e59e797a3Daisuke Miyakawa static final int INDEX_COLOR = 8; 9142dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik static final int INDEX_SELF_ATTENDEE_STATUS = 9; 92bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 933ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static final int MAX_DAYS = 7; 943ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 953ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang private static final long SEARCH_DURATION = MAX_DAYS * DateUtils.DAY_IN_MILLIS; 96bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 970c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa /** 980c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa * Update interval used when no next-update calculated, or bad trigger time in past. 990c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa * Unit: milliseconds. 1000c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa */ 1010c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa private static final long UPDATE_TIME_NO_EVENTS = DateUtils.HOUR_IN_MILLIS * 6; 102bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 10347d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 10447d40324272ae39af0872bf5cbf27e1800478021Mason Tang public RemoteViewsFactory onGetViewFactory(Intent intent) { 10547d40324272ae39af0872bf5cbf27e1800478021Mason Tang return new CalendarFactory(getApplicationContext(), intent); 106bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 107bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 108f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik public static class CalendarFactory extends BroadcastReceiver implements 109c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik RemoteViewsService.RemoteViewsFactory, Loader.OnLoadCompleteListener<Cursor> { 110f9df037f350fad73659307ba05f230d2db69051aMason Tang private static final boolean LOGD = false; 1110c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa 1120c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa // Suppress unnecessary logging about update time. Need to be static as this object is 1130c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa // re-instanciated frequently. 1140c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa // TODO: It seems loadData() is called via onCreate() four times, which should mean 1150c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa // unnecessary CalendarFactory object is created and dropped. It is not efficient. 1160c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa private static long sLastUpdateTime = UPDATE_TIME_NO_EVENTS; 1170c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa 11847d40324272ae39af0872bf5cbf27e1800478021Mason Tang private Context mContext; 119a07cedd5af736339a7dd6166970311c487366500Daisuke Miyakawa private Resources mResources; 120f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik private static CalendarAppWidgetModel mModel; 121f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik private static Cursor mCursor; 122f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik private static volatile Integer mLock = new Integer(0); 123f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik private int mLastLock; 124c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik private CursorLoader mLoader; 125c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik private Handler mHandler = new Handler(); 1266e32890eade48d4edd70edcf29a25918b439f4aaSara Ting private static final AtomicInteger currentVersion = new AtomicInteger(0); 1276e32890eade48d4edd70edcf29a25918b439f4aaSara Ting private ExecutorService executor = Executors.newSingleThreadExecutor(); 128c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik private int mAppWidgetId; 12942dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik private int mDeclinedColor; 13042dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik private int mStandardColor; 131e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik private int mAllDayColor; 132c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik 133c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik private Runnable mTimezoneChanged = new Runnable() { 134c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik @Override 135c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik public void run() { 136c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik if (mLoader != null) { 137c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik mLoader.forceLoad(); 138c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik } 139c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik } 140c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik }; 141c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik 1426e32890eade48d4edd70edcf29a25918b439f4aaSara Ting private Runnable createUpdateLoaderRunnable(final String selection, 1436e32890eade48d4edd70edcf29a25918b439f4aaSara Ting final PendingResult result, final int version) { 1446e32890eade48d4edd70edcf29a25918b439f4aaSara Ting return new Runnable() { 1456e32890eade48d4edd70edcf29a25918b439f4aaSara Ting @Override 1466e32890eade48d4edd70edcf29a25918b439f4aaSara Ting public void run() { 1476e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // If there is a newer load request in the queue, skip loading. 1486e32890eade48d4edd70edcf29a25918b439f4aaSara Ting if (mLoader != null && version >= currentVersion.get()) { 1496e32890eade48d4edd70edcf29a25918b439f4aaSara Ting Uri uri = createLoaderUri(); 1506e32890eade48d4edd70edcf29a25918b439f4aaSara Ting mLoader.setUri(uri); 1516e32890eade48d4edd70edcf29a25918b439f4aaSara Ting mLoader.setSelection(selection); 1526e32890eade48d4edd70edcf29a25918b439f4aaSara Ting synchronized (mLock) { 1536e32890eade48d4edd70edcf29a25918b439f4aaSara Ting mLastLock = ++mLock; 1546e32890eade48d4edd70edcf29a25918b439f4aaSara Ting } 1556e32890eade48d4edd70edcf29a25918b439f4aaSara Ting mLoader.forceLoad(); 156f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } 1576e32890eade48d4edd70edcf29a25918b439f4aaSara Ting result.finish(); 158c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik } 1596e32890eade48d4edd70edcf29a25918b439f4aaSara Ting }; 1606e32890eade48d4edd70edcf29a25918b439f4aaSara Ting } 16147d40324272ae39af0872bf5cbf27e1800478021Mason Tang 16247d40324272ae39af0872bf5cbf27e1800478021Mason Tang protected CalendarFactory(Context context, Intent intent) { 16347d40324272ae39af0872bf5cbf27e1800478021Mason Tang mContext = context; 164a07cedd5af736339a7dd6166970311c487366500Daisuke Miyakawa mResources = context.getResources(); 165c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik mAppWidgetId = intent.getIntExtra( 166c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); 16742dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik 16895d6fe0b672284a19699edc4727c366e3b0ccec7Peter Ng mDeclinedColor = mResources.getColor(R.color.appwidget_item_declined_color); 16995d6fe0b672284a19699edc4727c366e3b0ccec7Peter Ng mStandardColor = mResources.getColor(R.color.appwidget_item_standard_color); 170e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik mAllDayColor = mResources.getColor(R.color.appwidget_item_allday_color); 171bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 172bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 173f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik public CalendarFactory() { 174f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // This is being created as part of onReceive 175f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik 176f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } 177f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik 17847d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 17947d40324272ae39af0872bf5cbf27e1800478021Mason Tang public void onCreate() { 1806e32890eade48d4edd70edcf29a25918b439f4aaSara Ting String selection = queryForSelection(); 1816e32890eade48d4edd70edcf29a25918b439f4aaSara Ting initLoader(selection); 182bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 183bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 18447d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 185d4b2dbb63039e8e63ef92b4b984aae9c68e1a3b5Winson Chung public void onDataSetChanged() { 186d4b2dbb63039e8e63ef92b4b984aae9c68e1a3b5Winson Chung } 187d4b2dbb63039e8e63ef92b4b984aae9c68e1a3b5Winson Chung 188d4b2dbb63039e8e63ef92b4b984aae9c68e1a3b5Winson Chung @Override 18947d40324272ae39af0872bf5cbf27e1800478021Mason Tang public void onDestroy() { 190673304efa38aa2a3e65e0820e5c70d3a4889c34fIsaac Katzenelson if (mCursor != null) { 191673304efa38aa2a3e65e0820e5c70d3a4889c34fIsaac Katzenelson mCursor.close(); 192673304efa38aa2a3e65e0820e5c70d3a4889c34fIsaac Katzenelson } 193673304efa38aa2a3e65e0820e5c70d3a4889c34fIsaac Katzenelson if (mLoader != null) { 194673304efa38aa2a3e65e0820e5c70d3a4889c34fIsaac Katzenelson mLoader.reset(); 195673304efa38aa2a3e65e0820e5c70d3a4889c34fIsaac Katzenelson } 196bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 197bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 19847d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 19947d40324272ae39af0872bf5cbf27e1800478021Mason Tang public RemoteViews getLoadingView() { 20047d40324272ae39af0872bf5cbf27e1800478021Mason Tang RemoteViews views = new RemoteViews(mContext.getPackageName(), 20147d40324272ae39af0872bf5cbf27e1800478021Mason Tang R.layout.appwidget_loading); 20247d40324272ae39af0872bf5cbf27e1800478021Mason Tang return views; 203bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 204bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 20547d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 20647d40324272ae39af0872bf5cbf27e1800478021Mason Tang public RemoteViews getViewAt(int position) { 20747d40324272ae39af0872bf5cbf27e1800478021Mason Tang // we use getCount here so that it doesn't return null when empty 20847d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (position < 0 || position >= getCount()) { 20947d40324272ae39af0872bf5cbf27e1800478021Mason Tang return null; 21047d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 211bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 212254b13ee080e3ce69cabf7207a9bfb95c965a5daRoboErik if (mModel == null) { 213254b13ee080e3ce69cabf7207a9bfb95c965a5daRoboErik RemoteViews views = new RemoteViews(mContext.getPackageName(), 214254b13ee080e3ce69cabf7207a9bfb95c965a5daRoboErik R.layout.appwidget_loading); 21507d9fee87bc02849c0dd7b66326a320d53cf5479Michael Chan final Intent intent = CalendarAppWidgetProvider.getLaunchFillInIntent(mContext, 0, 21607d9fee87bc02849c0dd7b66326a320d53cf5479Michael Chan 0, 0); 217254b13ee080e3ce69cabf7207a9bfb95c965a5daRoboErik views.setOnClickFillInIntent(R.id.appwidget_loading, intent); 218254b13ee080e3ce69cabf7207a9bfb95c965a5daRoboErik return views; 219254b13ee080e3ce69cabf7207a9bfb95c965a5daRoboErik 220254b13ee080e3ce69cabf7207a9bfb95c965a5daRoboErik } 221254b13ee080e3ce69cabf7207a9bfb95c965a5daRoboErik if (mModel.mEventInfos.isEmpty() || mModel.mRowInfos.isEmpty()) { 2223ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang RemoteViews views = new RemoteViews(mContext.getPackageName(), 2233ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang R.layout.appwidget_no_events); 22407d9fee87bc02849c0dd7b66326a320d53cf5479Michael Chan final Intent intent = CalendarAppWidgetProvider.getLaunchFillInIntent(mContext, 0, 22507d9fee87bc02849c0dd7b66326a320d53cf5479Michael Chan 0, 0); 2264143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa views.setOnClickFillInIntent(R.id.appwidget_no_events, intent); 2273ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return views; 2283ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } 2293ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 2303ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang RowInfo rowInfo = mModel.mRowInfos.get(position); 2313ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang if (rowInfo.mType == RowInfo.TYPE_DAY) { 2323ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang RemoteViews views = new RemoteViews(mContext.getPackageName(), 2333ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang R.layout.appwidget_day); 2343ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang DayInfo dayInfo = mModel.mDayInfos.get(rowInfo.mIndex); 2353ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang updateTextView(views, R.id.date, View.VISIBLE, dayInfo.mDayLabel); 2363ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return views; 2373ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } else { 23842dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik RemoteViews views; 239a71e0a520493532dbb7e9bfa164ab78e59e797a3Daisuke Miyakawa final EventInfo eventInfo = mModel.mEventInfos.get(rowInfo.mIndex); 24042dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik if (eventInfo.allDay) { 24142dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views = new RemoteViews(mContext.getPackageName(), 24242dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik R.layout.widget_all_day_item); 24342dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik } else { 24442dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views = new RemoteViews(mContext.getPackageName(), R.layout.widget_item); 24542dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik } 2464acb2fd087308dea146b8b10f5278c59df387680RoboErik int displayColor = Utils.getDisplayColorFromColor(eventInfo.color); 247a71e0a520493532dbb7e9bfa164ab78e59e797a3Daisuke Miyakawa 248a07cedd5af736339a7dd6166970311c487366500Daisuke Miyakawa final long now = System.currentTimeMillis(); 249a07cedd5af736339a7dd6166970311c487366500Daisuke Miyakawa if (!eventInfo.allDay && eventInfo.start <= now && now <= eventInfo.end) { 25031412a0fea756e0da0bcbdf3cdffe4efae21cdbeIsaac Katzenelson views.setInt(R.id.widget_row, "setBackgroundResource", 25131412a0fea756e0da0bcbdf3cdffe4efae21cdbeIsaac Katzenelson R.drawable.agenda_item_bg_secondary); 252ffaeace621183dfe8770471a30b2f1138aac5f86Daisuke Miyakawa } else { 25331412a0fea756e0da0bcbdf3cdffe4efae21cdbeIsaac Katzenelson views.setInt(R.id.widget_row, "setBackgroundResource", 25431412a0fea756e0da0bcbdf3cdffe4efae21cdbeIsaac Katzenelson R.drawable.agenda_item_bg_primary); 255a07cedd5af736339a7dd6166970311c487366500Daisuke Miyakawa } 256a07cedd5af736339a7dd6166970311c487366500Daisuke Miyakawa 257e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik if (!eventInfo.allDay) { 258e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik updateTextView(views, R.id.when, eventInfo.visibWhen, eventInfo.when); 259e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik updateTextView(views, R.id.where, eventInfo.visibWhere, eventInfo.where); 260e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik } 261a71e0a520493532dbb7e9bfa164ab78e59e797a3Daisuke Miyakawa updateTextView(views, R.id.title, eventInfo.visibTitle, eventInfo.title); 262bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 26342dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setViewVisibility(R.id.agenda_item_color, View.VISIBLE); 26442dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik 26542dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik int selfAttendeeStatus = eventInfo.selfAttendeeStatus; 266e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik if (eventInfo.allDay) { 267e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik if (selfAttendeeStatus == Attendees.ATTENDEE_STATUS_INVITED) { 268e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik views.setInt(R.id.agenda_item_color, "setImageResource", 269e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik R.drawable.widget_chip_not_responded_bg); 270e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik views.setInt(R.id.title, "setTextColor", displayColor); 271e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik } else { 272e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik views.setInt(R.id.agenda_item_color, "setImageResource", 273e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik R.drawable.widget_chip_responded_bg); 274e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik views.setInt(R.id.title, "setTextColor", mAllDayColor); 275e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik } 276e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik if (selfAttendeeStatus == Attendees.ATTENDEE_STATUS_DECLINED) { 277e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik // 40% opacity 278e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik views.setInt(R.id.agenda_item_color, "setColorFilter", 279e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik Utils.getDeclinedColorFromColor(displayColor)); 280e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik } else { 281e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik views.setInt(R.id.agenda_item_color, "setColorFilter", displayColor); 282e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik } 283e8f077e1c047729809b1ceb4bddce806de8ab003RoboErik } else if (selfAttendeeStatus == Attendees.ATTENDEE_STATUS_DECLINED) { 28442dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.title, "setTextColor", mDeclinedColor); 28542dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.when, "setTextColor", mDeclinedColor); 28642dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.where, "setTextColor", mDeclinedColor); 28742dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik // views.setInt(R.id.agenda_item_color, "setDrawStyle", 28842dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik // ColorChipView.DRAW_CROSS_HATCHED); 28942dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.agenda_item_color, "setImageResource", 290aeae98bf8f8c5c544f65f5b6b7f29cfd31366ad5Michael Chan R.drawable.widget_chip_responded_bg); 29142dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik // 40% opacity 29242dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.agenda_item_color, "setColorFilter", 293210642aa1f8bec18f7275cddb9a3b50fad3f4218RoboErik Utils.getDeclinedColorFromColor(displayColor)); 29442dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik } else { 29542dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.title, "setTextColor", mStandardColor); 29642dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.when, "setTextColor", mStandardColor); 29742dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.where, "setTextColor", mStandardColor); 29842dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik if (selfAttendeeStatus == Attendees.ATTENDEE_STATUS_INVITED) { 29942dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.agenda_item_color, "setImageResource", 30042dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik R.drawable.widget_chip_not_responded_bg); 30142dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik } else { 30242dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setInt(R.id.agenda_item_color, "setImageResource", 30342dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik R.drawable.widget_chip_responded_bg); 30442dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik } 3054acb2fd087308dea146b8b10f5278c59df387680RoboErik views.setInt(R.id.agenda_item_color, "setColorFilter", displayColor); 30642dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik } 307bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 3089da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik long start = eventInfo.start; 3099da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik long end = eventInfo.end; 3104143cfabb36f0c3adcad410a6eed29bc2b89d6e3Daisuke Miyakawa // An element in ListView. 3119da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik if (eventInfo.allDay) { 3129da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik String tz = Utils.getTimeZone(mContext, null); 3139da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik Time recycle = new Time(); 3149da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik start = Utils.convertAlldayLocalToUTC(recycle, start, tz); 3159da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik end = Utils.convertAlldayLocalToUTC(recycle, end, tz); 3169da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik } 317bdbf15078ad5efdf27c021d7aca8c8aa4693878cMichael Chan final Intent fillInIntent = CalendarAppWidgetProvider.getLaunchFillInIntent( 31807d9fee87bc02849c0dd7b66326a320d53cf5479Michael Chan mContext, eventInfo.id, start, end); 31942dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik views.setOnClickFillInIntent(R.id.widget_row, fillInIntent); 32047d40324272ae39af0872bf5cbf27e1800478021Mason Tang return views; 32147d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 322bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 323bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 32447d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 32547d40324272ae39af0872bf5cbf27e1800478021Mason Tang public int getViewTypeCount() { 3263ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return 4; 32747d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 328bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 32947d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 33047d40324272ae39af0872bf5cbf27e1800478021Mason Tang public int getCount() { 33147d40324272ae39af0872bf5cbf27e1800478021Mason Tang // if there are no events, we still return 1 to represent the "no 33247d40324272ae39af0872bf5cbf27e1800478021Mason Tang // events" view 3334299eb1c1d81042de46a8d3972fde8719820d06cRoboErik if (mModel == null) { 3344299eb1c1d81042de46a8d3972fde8719820d06cRoboErik return 1; 3354299eb1c1d81042de46a8d3972fde8719820d06cRoboErik } 3363ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return Math.max(1, mModel.mRowInfos.size()); 33747d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 338bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 33947d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 34047d40324272ae39af0872bf5cbf27e1800478021Mason Tang public long getItemId(int position) { 341673304efa38aa2a3e65e0820e5c70d3a4889c34fIsaac Katzenelson if (mModel == null || mModel.mRowInfos.isEmpty()) { 342713011baae993d4ca07a8267e3a0f9945753c2ffRoboErik return 0; 343713011baae993d4ca07a8267e3a0f9945753c2ffRoboErik } 344c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik RowInfo rowInfo = mModel.mRowInfos.get(position); 345c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik if (rowInfo.mType == RowInfo.TYPE_DAY) { 346c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik return rowInfo.mIndex; 347c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik } 348c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik EventInfo eventInfo = mModel.mEventInfos.get(rowInfo.mIndex); 349c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik long prime = 31; 350c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik long result = 1; 351c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik result = prime * result + (int) (eventInfo.id ^ (eventInfo.id >>> 32)); 352c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik result = prime * result + (int) (eventInfo.start ^ (eventInfo.start >>> 32)); 353c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik return result; 35447d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 355bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 35647d40324272ae39af0872bf5cbf27e1800478021Mason Tang @Override 35747d40324272ae39af0872bf5cbf27e1800478021Mason Tang public boolean hasStableIds() { 35847d40324272ae39af0872bf5cbf27e1800478021Mason Tang return true; 359bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 360bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 36147d40324272ae39af0872bf5cbf27e1800478021Mason Tang /** 362c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * Query across all calendars for upcoming event instances from now 363c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * until some time in the future. Widen the time range that we query by 364c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * one day on each end so that we can catch all-day events. All-day 365c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * events are stored starting at midnight in UTC but should be included 366c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * in the list of events starting at midnight local time. This may fetch 367c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * more events than we actually want, so we filter them out later. 36847d40324272ae39af0872bf5cbf27e1800478021Mason Tang * 3696e32890eade48d4edd70edcf29a25918b439f4aaSara Ting * @param selection The selection string for the loader to filter the query with. 37047d40324272ae39af0872bf5cbf27e1800478021Mason Tang */ 3716e32890eade48d4edd70edcf29a25918b439f4aaSara Ting public void initLoader(String selection) { 372c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik if (LOGD) 373c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik Log.d(TAG, "Querying for widget events..."); 374c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik 37547d40324272ae39af0872bf5cbf27e1800478021Mason Tang // Search for events from now until some time in the future 376c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik Uri uri = createLoaderUri(); 37742dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik mLoader = new CursorLoader(mContext, uri, EVENT_PROJECTION, selection, null, 37842dabd1e1e89b0d4af5afb776c6ecc53f6ae9fbaRoboErik EVENT_SORT_ORDER); 379c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik mLoader.setUpdateThrottle(WIDGET_UPDATE_THROTTLE); 380f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik synchronized (mLock) { 381f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik mLastLock = ++mLock; 382f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } 383c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik mLoader.registerListener(mAppWidgetId, this); 384e3e1f555a89a2b4cb859ddae189f57aeb749a852RoboErik mLoader.startLoading(); 385c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik 386c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik } 387bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 388c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik /** 3896e32890eade48d4edd70edcf29a25918b439f4aaSara Ting * This gets the selection string for the loader. This ends up doing a query in the 3906e32890eade48d4edd70edcf29a25918b439f4aaSara Ting * shared preferences. 3916e32890eade48d4edd70edcf29a25918b439f4aaSara Ting */ 3926e32890eade48d4edd70edcf29a25918b439f4aaSara Ting private String queryForSelection() { 3936e32890eade48d4edd70edcf29a25918b439f4aaSara Ting return Utils.getHideDeclinedEvents(mContext) ? EVENT_SELECTION_HIDE_DECLINED 3946e32890eade48d4edd70edcf29a25918b439f4aaSara Ting : EVENT_SELECTION; 3956e32890eade48d4edd70edcf29a25918b439f4aaSara Ting } 3966e32890eade48d4edd70edcf29a25918b439f4aaSara Ting 3976e32890eade48d4edd70edcf29a25918b439f4aaSara Ting /** 398c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * @return The uri for the loader 399c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik */ 400c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik private Uri createLoaderUri() { 401c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik long now = System.currentTimeMillis(); 40247d40324272ae39af0872bf5cbf27e1800478021Mason Tang // Add a day on either side to catch all-day events 40347d40324272ae39af0872bf5cbf27e1800478021Mason Tang long begin = now - DateUtils.DAY_IN_MILLIS; 404c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik long end = now + SEARCH_DURATION + DateUtils.DAY_IN_MILLIS; 405bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 406e0cb5ba884c52e9d36875fb4a9ebdf40a81cb642Michael Chan Uri uri = Uri.withAppendedPath(Instances.CONTENT_URI, Long.toString(begin) + "/" + end); 407c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik return uri; 40821a183875fbbfa54f5a2a87779888a5fb7d1af44Erik } 40921a183875fbbfa54f5a2a87779888a5fb7d1af44Erik 4103f888688c0f2644ad3de032d5d1cf623a7b092fdAndy McFadden /* @VisibleForTesting */ 41147d40324272ae39af0872bf5cbf27e1800478021Mason Tang protected static CalendarAppWidgetModel buildAppWidgetModel( 41221a183875fbbfa54f5a2a87779888a5fb7d1af44Erik Context context, Cursor cursor, String timeZone) { 413ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan CalendarAppWidgetModel model = new CalendarAppWidgetModel(context, timeZone); 41421a183875fbbfa54f5a2a87779888a5fb7d1af44Erik model.buildFromCursor(cursor, timeZone); 41547d40324272ae39af0872bf5cbf27e1800478021Mason Tang return model; 416bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 417bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 41847d40324272ae39af0872bf5cbf27e1800478021Mason Tang /** 4190c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa * Calculates and returns the next time we should push widget updates. 42047d40324272ae39af0872bf5cbf27e1800478021Mason Tang */ 421ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan private long calculateUpdateTime(CalendarAppWidgetModel model, long now, String timeZone) { 4220c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa // Make sure an update happens at midnight or earlier 423ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan long minUpdateTime = getNextMidnightTimeMillis(timeZone); 4240c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa for (EventInfo event : model.mEventInfos) { 4250c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa final long start; 4260c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa final long end; 4279da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik start = event.start; 4289da910f65de0a325d4268d88f0cf2e2fd653f24aRoboErik end = event.end; 429bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 4300c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa // We want to update widget when we enter/exit time range of an event. 4310c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa if (now < start) { 4320c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa minUpdateTime = Math.min(minUpdateTime, start); 4330c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa } else if (now < end) { 4340c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa minUpdateTime = Math.min(minUpdateTime, end); 4350c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa } 436bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 4370c715c837a7ecc2cfda3a62d952f8dc7e79a39f3Daisuke Miyakawa return minUpdateTime; 438bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 439bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 440ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan private static long getNextMidnightTimeMillis(String timezone) { 44147d40324272ae39af0872bf5cbf27e1800478021Mason Tang Time time = new Time(); 44247d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.setToNow(); 44347d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.monthDay++; 44447d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.hour = 0; 44547d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.minute = 0; 44647d40324272ae39af0872bf5cbf27e1800478021Mason Tang time.second = 0; 447ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan long midnightDeviceTz = time.normalize(true); 448ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan 449ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan time.timezone = timezone; 450ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan time.setToNow(); 451ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan time.monthDay++; 452ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan time.hour = 0; 453ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan time.minute = 0; 454ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan time.second = 0; 455ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan long midnightHomeTz = time.normalize(true); 456ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan 457ece2fbd8c2695910148ffa20fb46a508443fd034Michael Chan return Math.min(midnightDeviceTz, midnightHomeTz); 458bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 459bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 46047d40324272ae39af0872bf5cbf27e1800478021Mason Tang static void updateTextView(RemoteViews views, int id, int visibility, String string) { 46147d40324272ae39af0872bf5cbf27e1800478021Mason Tang views.setViewVisibility(id, visibility); 46247d40324272ae39af0872bf5cbf27e1800478021Mason Tang if (visibility == View.VISIBLE) { 46347d40324272ae39af0872bf5cbf27e1800478021Mason Tang views.setTextViewText(id, string); 46447d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 46547d40324272ae39af0872bf5cbf27e1800478021Mason Tang } 466c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik 467c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik /* 468c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * (non-Javadoc) 469c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * @see 470c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * android.content.Loader.OnLoadCompleteListener#onLoadComplete(android 471c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik * .content.Loader, java.lang.Object) 472c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik */ 473c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik @Override 474c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik public void onLoadComplete(Loader<Cursor> loader, Cursor cursor) { 47582a8afab75ee998fcc90a4bcbc62f4912bc582adRoboErik if (cursor == null) { 47682a8afab75ee998fcc90a4bcbc62f4912bc582adRoboErik return; 47782a8afab75ee998fcc90a4bcbc62f4912bc582adRoboErik } 478f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // If a newer update has happened since we started clean up and 479f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // return 480f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik synchronized (mLock) { 481f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik if (mLastLock != mLock) { 482f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik cursor.close(); 483f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik return; 484f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } 485f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // Copy it to a local static cursor. 486f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik MatrixCursor matrixCursor = Utils.matrixCursorFromCursor(cursor); 487f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik cursor.close(); 488c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik 489f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik final long now = System.currentTimeMillis(); 490f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik if (mCursor != null) { 491f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik mCursor.close(); 492f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } 493f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik mCursor = matrixCursor; 494f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik String tz = Utils.getTimeZone(mContext, mTimezoneChanged); 495f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik mModel = buildAppWidgetModel(mContext, mCursor, tz); 496f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik 497f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // Schedule an alarm to wake ourselves up for the next update. 498f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // We also cancel 499f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // all existing wake-ups because PendingIntents don't match 500f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // against extras. 501f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik long triggerTime = calculateUpdateTime(mModel, now, tz); 502f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik 503f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // If no next-update calculated, or bad trigger time in past, 504f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // schedule 505f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik // update about six hours from now. 506f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik if (triggerTime < now) { 507f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik Log.w(TAG, "Encountered bad trigger time " + formatDebugTime(triggerTime, now)); 508f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik triggerTime = now + UPDATE_TIME_NO_EVENTS; 509f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } 510c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik 511f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik final AlarmManager alertManager = (AlarmManager) mContext 512f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik .getSystemService(Context.ALARM_SERVICE); 513f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik final PendingIntent pendingUpdate = CalendarAppWidgetProvider 514f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik .getUpdateIntent(mContext); 515f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik 516f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik alertManager.cancel(pendingUpdate); 517f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik alertManager.set(AlarmManager.RTC, triggerTime, pendingUpdate); 518f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik Time time = new Time(Utils.getTimeZone(mContext, null)); 519f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik time.setToNow(); 520f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik 521f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik if (time.normalize(true) != sLastUpdateTime) { 522f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik Time time2 = new Time(Utils.getTimeZone(mContext, null)); 523f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik time2.set(sLastUpdateTime); 524f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik time2.normalize(true); 525f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik if (time.year != time2.year || time.yearDay != time2.yearDay) { 526f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik final Intent updateIntent = new Intent( 527f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik Utils.getWidgetUpdateAction(mContext)); 528f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik mContext.sendBroadcast(updateIntent); 529f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } 530a38da7d3d03e1a1151d199dbac0a00ff2ff75a89RoboErik 531f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik sLastUpdateTime = time.toMillis(true); 532f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } 533a38da7d3d03e1a1151d199dbac0a00ff2ff75a89RoboErik 534f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik AppWidgetManager widgetManager = AppWidgetManager.getInstance(mContext); 535f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik if (mAppWidgetId == -1) { 536f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik int[] ids = widgetManager.getAppWidgetIds(CalendarAppWidgetProvider 537f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik .getComponentName(mContext)); 538a38da7d3d03e1a1151d199dbac0a00ff2ff75a89RoboErik 539f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik widgetManager.notifyAppWidgetViewDataChanged(ids, R.id.events_list); 540f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik } else { 541f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik widgetManager.notifyAppWidgetViewDataChanged(mAppWidgetId, R.id.events_list); 542a38da7d3d03e1a1151d199dbac0a00ff2ff75a89RoboErik } 543a38da7d3d03e1a1151d199dbac0a00ff2ff75a89RoboErik } 544c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik } 545c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik 546c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik @Override 547c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik public void onReceive(Context context, Intent intent) { 548f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik if (LOGD) 549f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik Log.d(TAG, "AppWidgetService received an intent. It was " + intent.toString()); 550f1416205f0bd6d40ed20c49752fdf8da63258611RoboErik mContext = context; 5516e32890eade48d4edd70edcf29a25918b439f4aaSara Ting 5526e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // We cannot do any queries from the UI thread, so push the 'selection' query 5536e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // to a background thread. However the implementation of the latter query 5546e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // (cursor loading) uses CursorLoader which must be initiated from the UI thread, 5556e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // so there is some convoluted handshaking here. 5566e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // 5576e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // Note that as currently implemented, this must run in a single threaded executor 5586e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // or else the loads may be run out of order. 5596e32890eade48d4edd70edcf29a25918b439f4aaSara Ting final PendingResult result = goAsync(); 5606e32890eade48d4edd70edcf29a25918b439f4aaSara Ting executor.submit(new Runnable() { 5616e32890eade48d4edd70edcf29a25918b439f4aaSara Ting @Override 5626e32890eade48d4edd70edcf29a25918b439f4aaSara Ting public void run() { 5636e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // We always complete queryForSelection() even if the load task ends up being 5646e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // canceled because of a more recent one. Optimizing this to allow 5656e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // canceling would require keeping track of all the PendingResults 5666e32890eade48d4edd70edcf29a25918b439f4aaSara Ting // (from goAsync) to abort them. Defer this until it becomes a problem. 5676e32890eade48d4edd70edcf29a25918b439f4aaSara Ting final String selection = queryForSelection(); 5686e32890eade48d4edd70edcf29a25918b439f4aaSara Ting 5696e32890eade48d4edd70edcf29a25918b439f4aaSara Ting if (mLoader == null) { 5706e32890eade48d4edd70edcf29a25918b439f4aaSara Ting mAppWidgetId = -1; 5716e32890eade48d4edd70edcf29a25918b439f4aaSara Ting mHandler.post(new Runnable() { 5726e32890eade48d4edd70edcf29a25918b439f4aaSara Ting @Override 5736e32890eade48d4edd70edcf29a25918b439f4aaSara Ting public void run() { 5746e32890eade48d4edd70edcf29a25918b439f4aaSara Ting initLoader(selection); 5756e32890eade48d4edd70edcf29a25918b439f4aaSara Ting result.finish(); 5766e32890eade48d4edd70edcf29a25918b439f4aaSara Ting } 5776e32890eade48d4edd70edcf29a25918b439f4aaSara Ting }); 5786e32890eade48d4edd70edcf29a25918b439f4aaSara Ting } else { 5796e32890eade48d4edd70edcf29a25918b439f4aaSara Ting mHandler.post(createUpdateLoaderRunnable(selection, result, 5806e32890eade48d4edd70edcf29a25918b439f4aaSara Ting currentVersion.incrementAndGet())); 5816e32890eade48d4edd70edcf29a25918b439f4aaSara Ting } 5826e32890eade48d4edd70edcf29a25918b439f4aaSara Ting } 5836e32890eade48d4edd70edcf29a25918b439f4aaSara Ting }); 584c46c2dc5dbec57616d799b1d0290d7c827b48d0cRoboErik } 5853ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } 586bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang 5873ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang /** 5883ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * Format given time for debugging output. 5893ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * 5903ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param unixTime Target time to report. 5913ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * @param now Current system time from {@link System#currentTimeMillis()} 5923ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang * for calculating time difference. 5933ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang */ 5943ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang static String formatDebugTime(long unixTime, long now) { 5953ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang Time time = new Time(); 5963ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang time.set(unixTime); 5973ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang 5983ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang long delta = unixTime - now; 5993ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang if (delta > DateUtils.MINUTE_IN_MILLIS) { 6003ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang delta /= DateUtils.MINUTE_IN_MILLIS; 6013ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return String.format("[%d] %s (%+d mins)", unixTime, 6023ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang time.format("%H:%M:%S"), delta); 6033ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang } else { 6043ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang delta /= DateUtils.SECOND_IN_MILLIS; 6053ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang return String.format("[%d] %s (%+d secs)", unixTime, 6063ea333d41c04fd5f3a5d45f540c17894874429e8Mason Tang time.format("%H:%M:%S"), delta); 607bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 608bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang } 609bb3f08abac01e3083d837e5e823b311e3c039e90Mason Tang} 610