1457 lines
56 KiB
Java
1457 lines
56 KiB
Java
/*
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* Copyright (C) 2006 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.provider;
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import android.accounts.Account;
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import android.app.AlarmManager;
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import android.app.PendingIntent;
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import android.content.ContentProviderClient;
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import android.content.ContentResolver;
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import android.content.ContentUris;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.CursorEntityIterator;
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import android.content.Entity;
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import android.content.EntityIterator;
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import android.content.Intent;
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import android.database.Cursor;
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import android.database.DatabaseUtils;
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import android.net.Uri;
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import android.os.RemoteException;
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import android.pim.ICalendar;
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import android.text.TextUtils;
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import android.text.format.DateUtils;
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import android.text.format.Time;
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import android.util.Log;
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/**
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* The Calendar provider contains all calendar events.
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*
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* @hide
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*/
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public final class Calendar {
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public static final String TAG = "Calendar";
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/**
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* Broadcast Action: An event reminder.
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*/
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public static final String EVENT_REMINDER_ACTION = "android.intent.action.EVENT_REMINDER";
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/**
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* These are the symbolic names for the keys used in the extra data
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* passed in the intent for event reminders.
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*/
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public static final String EVENT_BEGIN_TIME = "beginTime";
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public static final String EVENT_END_TIME = "endTime";
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public static final String AUTHORITY = "com.android.calendar";
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/**
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* The content:// style URL for the top-level calendar authority
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*/
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public static final Uri CONTENT_URI =
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Uri.parse("content://" + AUTHORITY);
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/**
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* An optional insert, update or delete URI parameter that allows the caller
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* to specify that it is a sync adapter. The default value is false. If true
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* the dirty flag is not automatically set and the "syncToNetwork" parameter
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* is set to false when calling
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* {@link ContentResolver#notifyChange(android.net.Uri, android.database.ContentObserver, boolean)}.
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*/
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public static final String CALLER_IS_SYNCADAPTER = "caller_is_syncadapter";
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/**
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* Columns from the Calendars table that other tables join into themselves.
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*/
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public interface CalendarsColumns
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{
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/**
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* The color of the calendar
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* <P>Type: INTEGER (color value)</P>
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*/
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public static final String COLOR = "color";
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/**
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* The level of access that the user has for the calendar
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* <P>Type: INTEGER (one of the values below)</P>
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*/
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public static final String ACCESS_LEVEL = "access_level";
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/** Cannot access the calendar */
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public static final int NO_ACCESS = 0;
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/** Can only see free/busy information about the calendar */
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public static final int FREEBUSY_ACCESS = 100;
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/** Can read all event details */
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public static final int READ_ACCESS = 200;
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public static final int RESPOND_ACCESS = 300;
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public static final int OVERRIDE_ACCESS = 400;
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/** Full access to modify the calendar, but not the access control settings */
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public static final int CONTRIBUTOR_ACCESS = 500;
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public static final int EDITOR_ACCESS = 600;
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/** Full access to the calendar */
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public static final int OWNER_ACCESS = 700;
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/** Domain admin */
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public static final int ROOT_ACCESS = 800;
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/**
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* Is the calendar selected to be displayed?
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* <P>Type: INTEGER (boolean)</P>
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*/
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public static final String SELECTED = "selected";
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/**
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* The timezone the calendar's events occurs in
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* <P>Type: TEXT</P>
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*/
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public static final String TIMEZONE = "timezone";
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/**
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* If this calendar is in the list of calendars that are selected for
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* syncing then "sync_events" is 1, otherwise 0.
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* <p>Type: INTEGER (boolean)</p>
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*/
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public static final String SYNC_EVENTS = "sync_events";
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/**
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* Sync state data.
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* <p>Type: String (blob)</p>
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*/
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public static final String SYNC_STATE = "sync_state";
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/**
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* The account that was used to sync the entry to the device.
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* <P>Type: TEXT</P>
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*/
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public static final String _SYNC_ACCOUNT = "_sync_account";
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/**
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* The type of the account that was used to sync the entry to the device.
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* <P>Type: TEXT</P>
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*/
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public static final String _SYNC_ACCOUNT_TYPE = "_sync_account_type";
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/**
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* The unique ID for a row assigned by the sync source. NULL if the row has never been synced.
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* <P>Type: TEXT</P>
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*/
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public static final String _SYNC_ID = "_sync_id";
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/**
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* The last time, from the sync source's point of view, that this row has been synchronized.
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* <P>Type: INTEGER (long)</P>
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*/
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public static final String _SYNC_TIME = "_sync_time";
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/**
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* The version of the row, as assigned by the server.
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* <P>Type: TEXT</P>
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*/
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public static final String _SYNC_VERSION = "_sync_version";
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/**
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* For use by sync adapter at its discretion; not modified by CalendarProvider
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* Note that this column was formerly named _SYNC_LOCAL_ID. We are using it to avoid a
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* schema change.
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* TODO Replace this with something more general in the future.
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* <P>Type: INTEGER (long)</P>
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*/
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public static final String _SYNC_DATA = "_sync_local_id";
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/**
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* Used only in persistent providers, and only during merging.
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* <P>Type: INTEGER (long)</P>
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*/
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public static final String _SYNC_MARK = "_sync_mark";
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/**
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* Used to indicate that local, unsynced, changes are present.
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* <P>Type: INTEGER (long)</P>
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*/
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public static final String _SYNC_DIRTY = "_sync_dirty";
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/**
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* The name of the account instance to which this row belongs, which when paired with
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* {@link #ACCOUNT_TYPE} identifies a specific account.
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* <P>Type: TEXT</P>
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*/
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public static final String ACCOUNT_NAME = "account_name";
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/**
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* The type of account to which this row belongs, which when paired with
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* {@link #ACCOUNT_NAME} identifies a specific account.
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* <P>Type: TEXT</P>
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*/
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public static final String ACCOUNT_TYPE = "account_type";
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}
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/**
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* Contains a list of available calendars.
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*/
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public static class Calendars implements BaseColumns, CalendarsColumns
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{
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private static final String WHERE_DELETE_FOR_ACCOUNT = Calendars._SYNC_ACCOUNT + "=?"
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+ " AND " + Calendars._SYNC_ACCOUNT_TYPE + "=?";
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public static final Cursor query(ContentResolver cr, String[] projection,
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String where, String orderBy)
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{
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return cr.query(CONTENT_URI, projection, where,
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null, orderBy == null ? DEFAULT_SORT_ORDER : orderBy);
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}
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/**
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* Convenience method perform a delete on the Calendar provider
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*
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* @param cr the ContentResolver
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* @param selection the rows to delete
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* @return the count of rows that were deleted
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*/
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public static int delete(ContentResolver cr, String selection, String[] selectionArgs)
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{
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return cr.delete(CONTENT_URI, selection, selectionArgs);
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}
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/**
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* Convenience method to delete all calendars that match the account.
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*
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* @param cr the ContentResolver
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* @param account the account whose rows should be deleted
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* @return the count of rows that were deleted
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*/
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public static int deleteCalendarsForAccount(ContentResolver cr, Account account) {
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// delete all calendars that match this account
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return Calendar.Calendars.delete(cr,
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WHERE_DELETE_FOR_ACCOUNT,
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new String[] { account.name, account.type });
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}
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/**
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* The content:// style URL for this table
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*/
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public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/calendars");
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/**
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* The default sort order for this table
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*/
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public static final String DEFAULT_SORT_ORDER = "displayName";
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/**
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* The URL to the calendar
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* <P>Type: TEXT (URL)</P>
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*/
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public static final String URL = "url";
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/**
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* The name of the calendar
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* <P>Type: TEXT</P>
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*/
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public static final String NAME = "name";
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/**
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* The display name of the calendar
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* <P>Type: TEXT</P>
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*/
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public static final String DISPLAY_NAME = "displayName";
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/**
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* The location the of the events in the calendar
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* <P>Type: TEXT</P>
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*/
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public static final String LOCATION = "location";
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/**
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* Should the calendar be hidden in the calendar selection panel?
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* <P>Type: INTEGER (boolean)</P>
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*/
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public static final String HIDDEN = "hidden";
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/**
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* The owner account for this calendar, based on the calendar feed.
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* This will be different from the _SYNC_ACCOUNT for delegated calendars.
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* <P>Type: String</P>
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*/
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public static final String OWNER_ACCOUNT = "ownerAccount";
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/**
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* Can the organizer respond to the event? If no, the status of the
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* organizer should not be shown by the UI. Defaults to 1
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* <P>Type: INTEGER (boolean)</P>
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*/
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public static final String ORGANIZER_CAN_RESPOND = "organizerCanRespond";
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}
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public interface AttendeesColumns {
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/**
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* The id of the event.
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* <P>Type: INTEGER</P>
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*/
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public static final String EVENT_ID = "event_id";
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/**
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* The name of the attendee.
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* <P>Type: STRING</P>
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*/
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public static final String ATTENDEE_NAME = "attendeeName";
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/**
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* The email address of the attendee.
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* <P>Type: STRING</P>
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*/
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public static final String ATTENDEE_EMAIL = "attendeeEmail";
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/**
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* The relationship of the attendee to the user.
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* <P>Type: INTEGER (one of {@link #RELATIONSHIP_ATTENDEE}, ...}.
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*/
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public static final String ATTENDEE_RELATIONSHIP = "attendeeRelationship";
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public static final int RELATIONSHIP_NONE = 0;
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public static final int RELATIONSHIP_ATTENDEE = 1;
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public static final int RELATIONSHIP_ORGANIZER = 2;
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public static final int RELATIONSHIP_PERFORMER = 3;
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public static final int RELATIONSHIP_SPEAKER = 4;
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/**
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* The type of attendee.
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* <P>Type: Integer (one of {@link #TYPE_REQUIRED}, {@link #TYPE_OPTIONAL})
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*/
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public static final String ATTENDEE_TYPE = "attendeeType";
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public static final int TYPE_NONE = 0;
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public static final int TYPE_REQUIRED = 1;
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public static final int TYPE_OPTIONAL = 2;
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/**
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* The attendance status of the attendee.
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* <P>Type: Integer (one of {@link #ATTENDEE_STATUS_ACCEPTED}, ...}.
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*/
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public static final String ATTENDEE_STATUS = "attendeeStatus";
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public static final int ATTENDEE_STATUS_NONE = 0;
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public static final int ATTENDEE_STATUS_ACCEPTED = 1;
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public static final int ATTENDEE_STATUS_DECLINED = 2;
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public static final int ATTENDEE_STATUS_INVITED = 3;
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public static final int ATTENDEE_STATUS_TENTATIVE = 4;
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}
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public static final class Attendees implements BaseColumns, AttendeesColumns, EventsColumns {
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public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/attendees");
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// TODO: fill out this class when we actually start utilizing attendees
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// in the calendar application.
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}
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/**
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* Columns from the Events table that other tables join into themselves.
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*/
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public interface EventsColumns
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{
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/**
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* The calendar the event belongs to
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* <P>Type: INTEGER (foreign key to the Calendars table)</P>
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*/
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public static final String CALENDAR_ID = "calendar_id";
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/**
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* The URI for an HTML version of this event.
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* <P>Type: TEXT</P>
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*/
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public static final String HTML_URI = "htmlUri";
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/**
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* The title of the event
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* <P>Type: TEXT</P>
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*/
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public static final String TITLE = "title";
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/**
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* The description of the event
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* <P>Type: TEXT</P>
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*/
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public static final String DESCRIPTION = "description";
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/**
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* Where the event takes place.
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* <P>Type: TEXT</P>
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*/
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public static final String EVENT_LOCATION = "eventLocation";
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/**
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* The event status
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* <P>Type: INTEGER (int)</P>
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*/
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public static final String STATUS = "eventStatus";
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public static final int STATUS_TENTATIVE = 0;
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public static final int STATUS_CONFIRMED = 1;
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public static final int STATUS_CANCELED = 2;
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/**
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* This is a copy of the attendee status for the owner of this event.
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* This field is copied here so that we can efficiently filter out
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* events that are declined without having to look in the Attendees
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* table.
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*
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* <P>Type: INTEGER (int)</P>
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*/
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public static final String SELF_ATTENDEE_STATUS = "selfAttendeeStatus";
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/**
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* This column is available for use by sync adapters
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* <P>Type: TEXT</P>
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*/
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public static final String SYNC_ADAPTER_DATA = "syncAdapterData";
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/**
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* The comments feed uri.
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* <P>Type: TEXT</P>
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*/
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public static final String COMMENTS_URI = "commentsUri";
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/**
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* The time the event starts
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* <P>Type: INTEGER (long; millis since epoch)</P>
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*/
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public static final String DTSTART = "dtstart";
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/**
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* The time the event ends
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* <P>Type: INTEGER (long; millis since epoch)</P>
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*/
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public static final String DTEND = "dtend";
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/**
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* The duration of the event
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* <P>Type: TEXT (duration in RFC2445 format)</P>
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*/
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public static final String DURATION = "duration";
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/**
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* The timezone for the event.
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* <P>Type: TEXT
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*/
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public static final String EVENT_TIMEZONE = "eventTimezone";
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/**
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* Whether the event lasts all day or not
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* <P>Type: INTEGER (boolean)</P>
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*/
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public static final String ALL_DAY = "allDay";
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/**
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* Visibility for the event.
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* <P>Type: INTEGER</P>
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*/
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public static final String VISIBILITY = "visibility";
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public static final int VISIBILITY_DEFAULT = 0;
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public static final int VISIBILITY_CONFIDENTIAL = 1;
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public static final int VISIBILITY_PRIVATE = 2;
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public static final int VISIBILITY_PUBLIC = 3;
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/**
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* Transparency for the event -- does the event consume time on the calendar?
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* <P>Type: INTEGER</P>
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*/
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public static final String TRANSPARENCY = "transparency";
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public static final int TRANSPARENCY_OPAQUE = 0;
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public static final int TRANSPARENCY_TRANSPARENT = 1;
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/**
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* Whether the event has an alarm or not
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* <P>Type: INTEGER (boolean)</P>
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*/
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public static final String HAS_ALARM = "hasAlarm";
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/**
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* Whether the event has extended properties or not
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* <P>Type: INTEGER (boolean)</P>
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*/
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public static final String HAS_EXTENDED_PROPERTIES = "hasExtendedProperties";
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/**
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* The recurrence rule for the event.
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* than one.
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* <P>Type: TEXT</P>
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*/
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public static final String RRULE = "rrule";
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/**
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* The recurrence dates for the event.
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* <P>Type: TEXT</P>
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*/
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public static final String RDATE = "rdate";
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/**
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* The recurrence exception rule for the event.
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* <P>Type: TEXT</P>
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*/
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public static final String EXRULE = "exrule";
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/**
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* The recurrence exception dates for the event.
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* <P>Type: TEXT</P>
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*/
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public static final String EXDATE = "exdate";
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/**
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* The _sync_id of the original recurring event for which this event is
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* an exception.
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* <P>Type: TEXT</P>
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*/
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public static final String ORIGINAL_EVENT = "originalEvent";
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/**
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* The original instance time of the recurring event for which this
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* event is an exception.
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* <P>Type: INTEGER (long; millis since epoch)</P>
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*/
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public static final String ORIGINAL_INSTANCE_TIME = "originalInstanceTime";
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/**
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* The allDay status (true or false) of the original recurring event
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* for which this event is an exception.
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* <P>Type: INTEGER (boolean)</P>
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*/
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public static final String ORIGINAL_ALL_DAY = "originalAllDay";
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/**
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* The last date this event repeats on, or NULL if it never ends
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* <P>Type: INTEGER (long; millis since epoch)</P>
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*/
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public static final String LAST_DATE = "lastDate";
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/**
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* Whether the event has attendee information. True if the event
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* has full attendee data, false if the event has information about
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* self only.
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* <P>Type: INTEGER (boolean)</P>
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*/
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public static final String HAS_ATTENDEE_DATA = "hasAttendeeData";
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|
|
|
/**
|
|
* Whether guests can modify the event.
|
|
* <P>Type: INTEGER (boolean)</P>
|
|
*/
|
|
public static final String GUESTS_CAN_MODIFY = "guestsCanModify";
|
|
|
|
/**
|
|
* Whether guests can invite other guests.
|
|
* <P>Type: INTEGER (boolean)</P>
|
|
*/
|
|
public static final String GUESTS_CAN_INVITE_OTHERS = "guestsCanInviteOthers";
|
|
|
|
/**
|
|
* Whether guests can see the list of attendees.
|
|
* <P>Type: INTEGER (boolean)</P>
|
|
*/
|
|
public static final String GUESTS_CAN_SEE_GUESTS = "guestsCanSeeGuests";
|
|
|
|
/**
|
|
* Email of the organizer (owner) of the event.
|
|
* <P>Type: STRING</P>
|
|
*/
|
|
public static final String ORGANIZER = "organizer";
|
|
|
|
/**
|
|
* Whether the user can invite others to the event.
|
|
* The GUESTS_CAN_INVITE_OTHERS is a setting that applies to an arbitrary guest,
|
|
* while CAN_INVITE_OTHERS indicates if the user can invite others (either through
|
|
* GUESTS_CAN_INVITE_OTHERS or because the user has modify access to the event).
|
|
* <P>Type: INTEGER (boolean, readonly)</P>
|
|
*/
|
|
public static final String CAN_INVITE_OTHERS = "canInviteOthers";
|
|
|
|
/**
|
|
* The owner account for this calendar, based on the calendar (foreign
|
|
* key into the calendars table).
|
|
* <P>Type: String</P>
|
|
*/
|
|
public static final String OWNER_ACCOUNT = "ownerAccount";
|
|
|
|
/**
|
|
* Whether the row has been deleted. A deleted row should be ignored.
|
|
* <P>Type: INTEGER (boolean)</P>
|
|
*/
|
|
public static final String DELETED = "deleted";
|
|
}
|
|
|
|
/**
|
|
* Contains one entry per calendar event. Recurring events show up as a single entry.
|
|
*/
|
|
public static final class EventsEntity implements BaseColumns, EventsColumns, CalendarsColumns {
|
|
/**
|
|
* The content:// style URL for this table
|
|
*/
|
|
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY +
|
|
"/event_entities");
|
|
|
|
public static EntityIterator newEntityIterator(Cursor cursor, ContentResolver resolver) {
|
|
return new EntityIteratorImpl(cursor, resolver);
|
|
}
|
|
|
|
public static EntityIterator newEntityIterator(Cursor cursor,
|
|
ContentProviderClient provider) {
|
|
return new EntityIteratorImpl(cursor, provider);
|
|
}
|
|
|
|
private static class EntityIteratorImpl extends CursorEntityIterator {
|
|
private final ContentResolver mResolver;
|
|
private final ContentProviderClient mProvider;
|
|
|
|
private static final String[] REMINDERS_PROJECTION = new String[] {
|
|
Reminders.MINUTES,
|
|
Reminders.METHOD,
|
|
};
|
|
private static final int COLUMN_MINUTES = 0;
|
|
private static final int COLUMN_METHOD = 1;
|
|
|
|
private static final String[] ATTENDEES_PROJECTION = new String[] {
|
|
Attendees.ATTENDEE_NAME,
|
|
Attendees.ATTENDEE_EMAIL,
|
|
Attendees.ATTENDEE_RELATIONSHIP,
|
|
Attendees.ATTENDEE_TYPE,
|
|
Attendees.ATTENDEE_STATUS,
|
|
};
|
|
private static final int COLUMN_ATTENDEE_NAME = 0;
|
|
private static final int COLUMN_ATTENDEE_EMAIL = 1;
|
|
private static final int COLUMN_ATTENDEE_RELATIONSHIP = 2;
|
|
private static final int COLUMN_ATTENDEE_TYPE = 3;
|
|
private static final int COLUMN_ATTENDEE_STATUS = 4;
|
|
private static final String[] EXTENDED_PROJECTION = new String[] {
|
|
ExtendedProperties._ID,
|
|
ExtendedProperties.NAME,
|
|
ExtendedProperties.VALUE
|
|
};
|
|
private static final int COLUMN_ID = 0;
|
|
private static final int COLUMN_NAME = 1;
|
|
private static final int COLUMN_VALUE = 2;
|
|
|
|
private static final String WHERE_EVENT_ID = "event_id=?";
|
|
|
|
public EntityIteratorImpl(Cursor cursor, ContentResolver resolver) {
|
|
super(cursor);
|
|
mResolver = resolver;
|
|
mProvider = null;
|
|
}
|
|
|
|
public EntityIteratorImpl(Cursor cursor, ContentProviderClient provider) {
|
|
super(cursor);
|
|
mResolver = null;
|
|
mProvider = provider;
|
|
}
|
|
|
|
@Override
|
|
public Entity getEntityAndIncrementCursor(Cursor cursor) throws RemoteException {
|
|
// we expect the cursor is already at the row we need to read from
|
|
final long eventId = cursor.getLong(cursor.getColumnIndexOrThrow(Events._ID));
|
|
ContentValues cv = new ContentValues();
|
|
cv.put(Events._ID, eventId);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, CALENDAR_ID);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, HTML_URI);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, TITLE);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, DESCRIPTION);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, EVENT_LOCATION);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, STATUS);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, SELF_ATTENDEE_STATUS);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, COMMENTS_URI);
|
|
DatabaseUtils.cursorLongToContentValuesIfPresent(cursor, cv, DTSTART);
|
|
DatabaseUtils.cursorLongToContentValuesIfPresent(cursor, cv, DTEND);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, DURATION);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, EVENT_TIMEZONE);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, ALL_DAY);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, VISIBILITY);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, TRANSPARENCY);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, HAS_ALARM);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv,
|
|
HAS_EXTENDED_PROPERTIES);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, RRULE);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, RDATE);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, EXRULE);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, EXDATE);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, ORIGINAL_EVENT);
|
|
DatabaseUtils.cursorLongToContentValuesIfPresent(cursor, cv,
|
|
ORIGINAL_INSTANCE_TIME);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, ORIGINAL_ALL_DAY);
|
|
DatabaseUtils.cursorLongToContentValuesIfPresent(cursor, cv, LAST_DATE);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, HAS_ATTENDEE_DATA);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv,
|
|
GUESTS_CAN_INVITE_OTHERS);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, GUESTS_CAN_MODIFY);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, GUESTS_CAN_SEE_GUESTS);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, ORGANIZER);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, _SYNC_ID);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, _SYNC_DATA);
|
|
DatabaseUtils.cursorLongToContentValuesIfPresent(cursor, cv, _SYNC_DIRTY);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, _SYNC_VERSION);
|
|
DatabaseUtils.cursorIntToContentValuesIfPresent(cursor, cv, DELETED);
|
|
DatabaseUtils.cursorStringToContentValuesIfPresent(cursor, cv, Calendars.URL);
|
|
|
|
Entity entity = new Entity(cv);
|
|
Cursor subCursor;
|
|
if (mResolver != null) {
|
|
subCursor = mResolver.query(Reminders.CONTENT_URI, REMINDERS_PROJECTION,
|
|
WHERE_EVENT_ID,
|
|
new String[] { Long.toString(eventId) } /* selectionArgs */,
|
|
null /* sortOrder */);
|
|
} else {
|
|
subCursor = mProvider.query(Reminders.CONTENT_URI, REMINDERS_PROJECTION,
|
|
WHERE_EVENT_ID,
|
|
new String[] { Long.toString(eventId) } /* selectionArgs */,
|
|
null /* sortOrder */);
|
|
}
|
|
try {
|
|
while (subCursor.moveToNext()) {
|
|
ContentValues reminderValues = new ContentValues();
|
|
reminderValues.put(Reminders.MINUTES, subCursor.getInt(COLUMN_MINUTES));
|
|
reminderValues.put(Reminders.METHOD, subCursor.getInt(COLUMN_METHOD));
|
|
entity.addSubValue(Reminders.CONTENT_URI, reminderValues);
|
|
}
|
|
} finally {
|
|
subCursor.close();
|
|
}
|
|
|
|
if (mResolver != null) {
|
|
subCursor = mResolver.query(Attendees.CONTENT_URI, ATTENDEES_PROJECTION,
|
|
WHERE_EVENT_ID,
|
|
new String[] { Long.toString(eventId) } /* selectionArgs */,
|
|
null /* sortOrder */);
|
|
} else {
|
|
subCursor = mProvider.query(Attendees.CONTENT_URI, ATTENDEES_PROJECTION,
|
|
WHERE_EVENT_ID,
|
|
new String[] { Long.toString(eventId) } /* selectionArgs */,
|
|
null /* sortOrder */);
|
|
}
|
|
try {
|
|
while (subCursor.moveToNext()) {
|
|
ContentValues attendeeValues = new ContentValues();
|
|
attendeeValues.put(Attendees.ATTENDEE_NAME,
|
|
subCursor.getString(COLUMN_ATTENDEE_NAME));
|
|
attendeeValues.put(Attendees.ATTENDEE_EMAIL,
|
|
subCursor.getString(COLUMN_ATTENDEE_EMAIL));
|
|
attendeeValues.put(Attendees.ATTENDEE_RELATIONSHIP,
|
|
subCursor.getInt(COLUMN_ATTENDEE_RELATIONSHIP));
|
|
attendeeValues.put(Attendees.ATTENDEE_TYPE,
|
|
subCursor.getInt(COLUMN_ATTENDEE_TYPE));
|
|
attendeeValues.put(Attendees.ATTENDEE_STATUS,
|
|
subCursor.getInt(COLUMN_ATTENDEE_STATUS));
|
|
entity.addSubValue(Attendees.CONTENT_URI, attendeeValues);
|
|
}
|
|
} finally {
|
|
subCursor.close();
|
|
}
|
|
|
|
if (mResolver != null) {
|
|
subCursor = mResolver.query(ExtendedProperties.CONTENT_URI, EXTENDED_PROJECTION,
|
|
WHERE_EVENT_ID,
|
|
new String[] { Long.toString(eventId) } /* selectionArgs */,
|
|
null /* sortOrder */);
|
|
} else {
|
|
subCursor = mProvider.query(ExtendedProperties.CONTENT_URI, EXTENDED_PROJECTION,
|
|
WHERE_EVENT_ID,
|
|
new String[] { Long.toString(eventId) } /* selectionArgs */,
|
|
null /* sortOrder */);
|
|
}
|
|
try {
|
|
while (subCursor.moveToNext()) {
|
|
ContentValues extendedValues = new ContentValues();
|
|
extendedValues.put(ExtendedProperties._ID,
|
|
subCursor.getString(COLUMN_ID));
|
|
extendedValues.put(ExtendedProperties.NAME,
|
|
subCursor.getString(COLUMN_NAME));
|
|
extendedValues.put(ExtendedProperties.VALUE,
|
|
subCursor.getString(COLUMN_VALUE));
|
|
entity.addSubValue(ExtendedProperties.CONTENT_URI, extendedValues);
|
|
}
|
|
} finally {
|
|
subCursor.close();
|
|
}
|
|
|
|
cursor.moveToNext();
|
|
return entity;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Contains one entry per calendar event. Recurring events show up as a single entry.
|
|
*/
|
|
public static final class Events implements BaseColumns, EventsColumns, CalendarsColumns {
|
|
|
|
private static final String[] FETCH_ENTRY_COLUMNS =
|
|
new String[] { Events._SYNC_ACCOUNT, Events._SYNC_ID };
|
|
|
|
private static final String[] ATTENDEES_COLUMNS =
|
|
new String[] { AttendeesColumns.ATTENDEE_NAME,
|
|
AttendeesColumns.ATTENDEE_EMAIL,
|
|
AttendeesColumns.ATTENDEE_RELATIONSHIP,
|
|
AttendeesColumns.ATTENDEE_TYPE,
|
|
AttendeesColumns.ATTENDEE_STATUS };
|
|
|
|
public static final Cursor query(ContentResolver cr, String[] projection) {
|
|
return cr.query(CONTENT_URI, projection, null, null, DEFAULT_SORT_ORDER);
|
|
}
|
|
|
|
public static final Cursor query(ContentResolver cr, String[] projection,
|
|
String where, String orderBy) {
|
|
return cr.query(CONTENT_URI, projection, where,
|
|
null, orderBy == null ? DEFAULT_SORT_ORDER : orderBy);
|
|
}
|
|
|
|
private static String extractValue(ICalendar.Component component,
|
|
String propertyName) {
|
|
ICalendar.Property property =
|
|
component.getFirstProperty(propertyName);
|
|
if (property != null) {
|
|
return property.getValue();
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* The content:// style URL for this table
|
|
*/
|
|
public static final Uri CONTENT_URI =
|
|
Uri.parse("content://" + AUTHORITY + "/events");
|
|
|
|
public static final Uri DELETED_CONTENT_URI =
|
|
Uri.parse("content://" + AUTHORITY + "/deleted_events");
|
|
|
|
/**
|
|
* The default sort order for this table
|
|
*/
|
|
public static final String DEFAULT_SORT_ORDER = "";
|
|
}
|
|
|
|
/**
|
|
* Contains one entry per calendar event instance. Recurring events show up every time
|
|
* they occur.
|
|
*/
|
|
public static final class Instances implements BaseColumns, EventsColumns, CalendarsColumns {
|
|
|
|
private static final String WHERE_CALENDARS_SELECTED = Calendars.SELECTED + "=1";
|
|
|
|
public static final Cursor query(ContentResolver cr, String[] projection,
|
|
long begin, long end) {
|
|
Uri.Builder builder = CONTENT_URI.buildUpon();
|
|
ContentUris.appendId(builder, begin);
|
|
ContentUris.appendId(builder, end);
|
|
return cr.query(builder.build(), projection, WHERE_CALENDARS_SELECTED,
|
|
null, DEFAULT_SORT_ORDER);
|
|
}
|
|
|
|
public static final Cursor query(ContentResolver cr, String[] projection,
|
|
long begin, long end, String where, String orderBy) {
|
|
Uri.Builder builder = CONTENT_URI.buildUpon();
|
|
ContentUris.appendId(builder, begin);
|
|
ContentUris.appendId(builder, end);
|
|
if (TextUtils.isEmpty(where)) {
|
|
where = WHERE_CALENDARS_SELECTED;
|
|
} else {
|
|
where = "(" + where + ") AND " + WHERE_CALENDARS_SELECTED;
|
|
}
|
|
return cr.query(builder.build(), projection, where,
|
|
null, orderBy == null ? DEFAULT_SORT_ORDER : orderBy);
|
|
}
|
|
|
|
/**
|
|
* The content:// style URL for this table
|
|
*/
|
|
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY +
|
|
"/instances/when");
|
|
public static final Uri CONTENT_BY_DAY_URI =
|
|
Uri.parse("content://" + AUTHORITY + "/instances/whenbyday");
|
|
|
|
/**
|
|
* The default sort order for this table.
|
|
*/
|
|
public static final String DEFAULT_SORT_ORDER = "begin ASC";
|
|
|
|
/**
|
|
* The sort order is: events with an earlier start time occur
|
|
* first and if the start times are the same, then events with
|
|
* a later end time occur first. The later end time is ordered
|
|
* first so that long-running events in the calendar views appear
|
|
* first. If the start and end times of two events are
|
|
* the same then we sort alphabetically on the title. This isn't
|
|
* required for correctness, it just adds a nice touch.
|
|
*/
|
|
public static final String SORT_CALENDAR_VIEW = "begin ASC, end DESC, title ASC";
|
|
|
|
/**
|
|
* The beginning time of the instance, in UTC milliseconds
|
|
* <P>Type: INTEGER (long; millis since epoch)</P>
|
|
*/
|
|
public static final String BEGIN = "begin";
|
|
|
|
/**
|
|
* The ending time of the instance, in UTC milliseconds
|
|
* <P>Type: INTEGER (long; millis since epoch)</P>
|
|
*/
|
|
public static final String END = "end";
|
|
|
|
/**
|
|
* The event for this instance
|
|
* <P>Type: INTEGER (long, foreign key to the Events table)</P>
|
|
*/
|
|
public static final String EVENT_ID = "event_id";
|
|
|
|
/**
|
|
* The Julian start day of the instance, relative to the local timezone
|
|
* <P>Type: INTEGER (int)</P>
|
|
*/
|
|
public static final String START_DAY = "startDay";
|
|
|
|
/**
|
|
* The Julian end day of the instance, relative to the local timezone
|
|
* <P>Type: INTEGER (int)</P>
|
|
*/
|
|
public static final String END_DAY = "endDay";
|
|
|
|
/**
|
|
* The start minute of the instance measured from midnight in the
|
|
* local timezone.
|
|
* <P>Type: INTEGER (int)</P>
|
|
*/
|
|
public static final String START_MINUTE = "startMinute";
|
|
|
|
/**
|
|
* The end minute of the instance measured from midnight in the
|
|
* local timezone.
|
|
* <P>Type: INTEGER (int)</P>
|
|
*/
|
|
public static final String END_MINUTE = "endMinute";
|
|
}
|
|
|
|
/**
|
|
* CalendarCache stores some settings for calendar including the current
|
|
* time zone for the app. These settings are stored using a key/value
|
|
* scheme.
|
|
*/
|
|
public interface CalendarCacheColumns {
|
|
/**
|
|
* The key for the setting. Keys are defined in CalendarChache in the
|
|
* Calendar provider.
|
|
* TODO Add keys to this file
|
|
*/
|
|
public static final String KEY = "key";
|
|
|
|
/**
|
|
* The value of the given setting.
|
|
*/
|
|
public static final String VALUE = "value";
|
|
}
|
|
|
|
public static class CalendarCache implements CalendarCacheColumns {
|
|
/**
|
|
* The URI to use for retrieving the properties from the Calendar db.
|
|
*/
|
|
public static final Uri URI =
|
|
Uri.parse("content://" + AUTHORITY + "/properties");
|
|
public static final String[] POJECTION = { KEY, VALUE };
|
|
|
|
/**
|
|
* If updating a property, this must be provided as the selection. All
|
|
* other selections will fail. For queries this field can be omitted to
|
|
* retrieve all properties or used to query a single property. Valid
|
|
* keys include {@link #TIMEZONE_KEY_TYPE},
|
|
* {@link #TIMEZONE_KEY_INSTANCES}, and
|
|
* {@link #TIMEZONE_KEY_INSTANCES_PREVIOUS}, though the last one can
|
|
* only be read, not written.
|
|
*/
|
|
public static final String WHERE = "key=?";
|
|
|
|
/**
|
|
* They key for updating the use of auto/home time zones in Calendar.
|
|
* Valid values are {@link #TIMEZONE_TYPE_AUTO} or
|
|
* {@link #TIMEZONE_TYPE_HOME}.
|
|
*/
|
|
public static final String TIMEZONE_KEY_TYPE = "timezoneType";
|
|
|
|
/**
|
|
* The key for updating the time zone used by the provider when it
|
|
* generates the instances table. This should only be written if the
|
|
* type is set to {@link #TIMEZONE_TYPE_HOME}. A valid time zone id
|
|
* should be written to this field.
|
|
*/
|
|
public static final String TIMEZONE_KEY_INSTANCES = "timezoneInstances";
|
|
|
|
/**
|
|
* The key for reading the last time zone set by the user. This should
|
|
* only be read by apps and it will be automatically updated whenever
|
|
* {@link #TIMEZONE_KEY_INSTANCES} is updated with
|
|
* {@link #TIMEZONE_TYPE_HOME} set.
|
|
*/
|
|
public static final String TIMEZONE_KEY_INSTANCES_PREVIOUS = "timezoneInstancesPrevious";
|
|
|
|
/**
|
|
* The value to write to {@link #TIMEZONE_KEY_TYPE} if the provider
|
|
* should stay in sync with the device's time zone.
|
|
*/
|
|
public static final String TIMEZONE_TYPE_AUTO = "auto";
|
|
|
|
/**
|
|
* The value to write to {@link #TIMEZONE_KEY_TYPE} if the provider
|
|
* should use a fixed time zone set by the user.
|
|
*/
|
|
public static final String TIMEZONE_TYPE_HOME = "home";
|
|
}
|
|
|
|
/**
|
|
* A few Calendar globals are needed in the CalendarProvider for expanding
|
|
* the Instances table and these are all stored in the first (and only)
|
|
* row of the CalendarMetaData table.
|
|
*/
|
|
public interface CalendarMetaDataColumns {
|
|
/**
|
|
* The local timezone that was used for precomputing the fields
|
|
* in the Instances table.
|
|
*/
|
|
public static final String LOCAL_TIMEZONE = "localTimezone";
|
|
|
|
/**
|
|
* The minimum time used in expanding the Instances table,
|
|
* in UTC milliseconds.
|
|
* <P>Type: INTEGER</P>
|
|
*/
|
|
public static final String MIN_INSTANCE = "minInstance";
|
|
|
|
/**
|
|
* The maximum time used in expanding the Instances table,
|
|
* in UTC milliseconds.
|
|
* <P>Type: INTEGER</P>
|
|
*/
|
|
public static final String MAX_INSTANCE = "maxInstance";
|
|
|
|
/**
|
|
* The minimum Julian day in the EventDays table.
|
|
* <P>Type: INTEGER</P>
|
|
*/
|
|
public static final String MIN_EVENTDAYS = "minEventDays";
|
|
|
|
/**
|
|
* The maximum Julian day in the EventDays table.
|
|
* <P>Type: INTEGER</P>
|
|
*/
|
|
public static final String MAX_EVENTDAYS = "maxEventDays";
|
|
}
|
|
|
|
public static final class CalendarMetaData implements CalendarMetaDataColumns {
|
|
}
|
|
|
|
public interface EventDaysColumns {
|
|
/**
|
|
* The Julian starting day number.
|
|
* <P>Type: INTEGER (int)</P>
|
|
*/
|
|
public static final String STARTDAY = "startDay";
|
|
public static final String ENDDAY = "endDay";
|
|
|
|
}
|
|
|
|
public static final class EventDays implements EventDaysColumns {
|
|
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY +
|
|
"/instances/groupbyday");
|
|
|
|
public static final String[] PROJECTION = { STARTDAY, ENDDAY };
|
|
public static final String SELECTION = "selected=1";
|
|
|
|
/**
|
|
* Retrieves the days with events for the Julian days starting at "startDay"
|
|
* for "numDays".
|
|
*
|
|
* @param cr the ContentResolver
|
|
* @param startDay the first Julian day in the range
|
|
* @param numDays the number of days to load (must be at least 1)
|
|
* @return a database cursor
|
|
*/
|
|
public static final Cursor query(ContentResolver cr, int startDay, int numDays) {
|
|
if (numDays < 1) {
|
|
return null;
|
|
}
|
|
int endDay = startDay + numDays - 1;
|
|
Uri.Builder builder = CONTENT_URI.buildUpon();
|
|
ContentUris.appendId(builder, startDay);
|
|
ContentUris.appendId(builder, endDay);
|
|
return cr.query(builder.build(), PROJECTION, SELECTION,
|
|
null /* selection args */, STARTDAY);
|
|
}
|
|
}
|
|
|
|
public interface RemindersColumns {
|
|
/**
|
|
* The event the reminder belongs to
|
|
* <P>Type: INTEGER (foreign key to the Events table)</P>
|
|
*/
|
|
public static final String EVENT_ID = "event_id";
|
|
|
|
/**
|
|
* The minutes prior to the event that the alarm should ring. -1
|
|
* specifies that we should use the default value for the system.
|
|
* <P>Type: INTEGER</P>
|
|
*/
|
|
public static final String MINUTES = "minutes";
|
|
|
|
public static final int MINUTES_DEFAULT = -1;
|
|
|
|
/**
|
|
* The alarm method, as set on the server. DEFAULT, ALERT, EMAIL, and
|
|
* SMS are possible values; the device will only process DEFAULT and
|
|
* ALERT reminders (the other types are simply stored so we can send the
|
|
* same reminder info back to the server when we make changes).
|
|
*/
|
|
public static final String METHOD = "method";
|
|
|
|
public static final int METHOD_DEFAULT = 0;
|
|
public static final int METHOD_ALERT = 1;
|
|
public static final int METHOD_EMAIL = 2;
|
|
public static final int METHOD_SMS = 3;
|
|
}
|
|
|
|
public static final class Reminders implements BaseColumns, RemindersColumns, EventsColumns {
|
|
public static final String TABLE_NAME = "Reminders";
|
|
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/reminders");
|
|
}
|
|
|
|
public interface CalendarAlertsColumns {
|
|
/**
|
|
* The event that the alert belongs to
|
|
* <P>Type: INTEGER (foreign key to the Events table)</P>
|
|
*/
|
|
public static final String EVENT_ID = "event_id";
|
|
|
|
/**
|
|
* The start time of the event, in UTC
|
|
* <P>Type: INTEGER (long; millis since epoch)</P>
|
|
*/
|
|
public static final String BEGIN = "begin";
|
|
|
|
/**
|
|
* The end time of the event, in UTC
|
|
* <P>Type: INTEGER (long; millis since epoch)</P>
|
|
*/
|
|
public static final String END = "end";
|
|
|
|
/**
|
|
* The alarm time of the event, in UTC
|
|
* <P>Type: INTEGER (long; millis since epoch)</P>
|
|
*/
|
|
public static final String ALARM_TIME = "alarmTime";
|
|
|
|
/**
|
|
* The creation time of this database entry, in UTC.
|
|
* (Useful for debugging missed reminders.)
|
|
* <P>Type: INTEGER (long; millis since epoch)</P>
|
|
*/
|
|
public static final String CREATION_TIME = "creationTime";
|
|
|
|
/**
|
|
* The time that the alarm broadcast was received by the Calendar app,
|
|
* in UTC. (Useful for debugging missed reminders.)
|
|
* <P>Type: INTEGER (long; millis since epoch)</P>
|
|
*/
|
|
public static final String RECEIVED_TIME = "receivedTime";
|
|
|
|
/**
|
|
* The time that the notification was created by the Calendar app,
|
|
* in UTC. (Useful for debugging missed reminders.)
|
|
* <P>Type: INTEGER (long; millis since epoch)</P>
|
|
*/
|
|
public static final String NOTIFY_TIME = "notifyTime";
|
|
|
|
/**
|
|
* The state of this alert. It starts out as SCHEDULED, then when
|
|
* the alarm goes off, it changes to FIRED, and then when the user
|
|
* dismisses the alarm it changes to DISMISSED.
|
|
* <P>Type: INTEGER</P>
|
|
*/
|
|
public static final String STATE = "state";
|
|
|
|
public static final int SCHEDULED = 0;
|
|
public static final int FIRED = 1;
|
|
public static final int DISMISSED = 2;
|
|
|
|
/**
|
|
* The number of minutes that this alarm precedes the start time
|
|
* <P>Type: INTEGER </P>
|
|
*/
|
|
public static final String MINUTES = "minutes";
|
|
|
|
/**
|
|
* The default sort order for this table
|
|
*/
|
|
public static final String DEFAULT_SORT_ORDER = "begin ASC,title ASC";
|
|
}
|
|
|
|
public static final class CalendarAlerts implements BaseColumns,
|
|
CalendarAlertsColumns, EventsColumns, CalendarsColumns {
|
|
|
|
public static final String TABLE_NAME = "CalendarAlerts";
|
|
public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY +
|
|
"/calendar_alerts");
|
|
|
|
private static final String WHERE_ALARM_EXISTS = EVENT_ID + "=?"
|
|
+ " AND " + BEGIN + "=?"
|
|
+ " AND " + ALARM_TIME + "=?";
|
|
|
|
private static final String WHERE_FINDNEXTALARMTIME = ALARM_TIME + ">=?";
|
|
private static final String SORT_ORDER_ALARMTIME_ASC = ALARM_TIME + " ASC";
|
|
|
|
private static final String WHERE_RESCHEDULE_MISSED_ALARMS = STATE + "=" + SCHEDULED
|
|
+ " AND " + ALARM_TIME + "<?"
|
|
+ " AND " + ALARM_TIME + ">?"
|
|
+ " AND " + END + ">=?";
|
|
|
|
/**
|
|
* This URI is for grouping the query results by event_id and begin
|
|
* time. This will return one result per instance of an event. So
|
|
* events with multiple alarms will appear just once, but multiple
|
|
* instances of a repeating event will show up multiple times.
|
|
*/
|
|
public static final Uri CONTENT_URI_BY_INSTANCE =
|
|
Uri.parse("content://" + AUTHORITY + "/calendar_alerts/by_instance");
|
|
|
|
private static final boolean DEBUG = true;
|
|
|
|
public static final Uri insert(ContentResolver cr, long eventId,
|
|
long begin, long end, long alarmTime, int minutes) {
|
|
ContentValues values = new ContentValues();
|
|
values.put(CalendarAlerts.EVENT_ID, eventId);
|
|
values.put(CalendarAlerts.BEGIN, begin);
|
|
values.put(CalendarAlerts.END, end);
|
|
values.put(CalendarAlerts.ALARM_TIME, alarmTime);
|
|
long currentTime = System.currentTimeMillis();
|
|
values.put(CalendarAlerts.CREATION_TIME, currentTime);
|
|
values.put(CalendarAlerts.RECEIVED_TIME, 0);
|
|
values.put(CalendarAlerts.NOTIFY_TIME, 0);
|
|
values.put(CalendarAlerts.STATE, SCHEDULED);
|
|
values.put(CalendarAlerts.MINUTES, minutes);
|
|
return cr.insert(CONTENT_URI, values);
|
|
}
|
|
|
|
public static final Cursor query(ContentResolver cr, String[] projection,
|
|
String selection, String[] selectionArgs, String sortOrder) {
|
|
return cr.query(CONTENT_URI, projection, selection, selectionArgs,
|
|
sortOrder);
|
|
}
|
|
|
|
/**
|
|
* Finds the next alarm after (or equal to) the given time and returns
|
|
* the time of that alarm or -1 if no such alarm exists.
|
|
*
|
|
* @param cr the ContentResolver
|
|
* @param millis the time in UTC milliseconds
|
|
* @return the next alarm time greater than or equal to "millis", or -1
|
|
* if no such alarm exists.
|
|
*/
|
|
public static final long findNextAlarmTime(ContentResolver cr, long millis) {
|
|
String selection = ALARM_TIME + ">=" + millis;
|
|
// TODO: construct an explicit SQL query so that we can add
|
|
// "LIMIT 1" to the end and get just one result.
|
|
String[] projection = new String[] { ALARM_TIME };
|
|
Cursor cursor = query(cr, projection,
|
|
WHERE_FINDNEXTALARMTIME,
|
|
new String[] {
|
|
Long.toString(millis)
|
|
},
|
|
SORT_ORDER_ALARMTIME_ASC);
|
|
long alarmTime = -1;
|
|
try {
|
|
if (cursor != null && cursor.moveToFirst()) {
|
|
alarmTime = cursor.getLong(0);
|
|
}
|
|
} finally {
|
|
if (cursor != null) {
|
|
cursor.close();
|
|
}
|
|
}
|
|
return alarmTime;
|
|
}
|
|
|
|
/**
|
|
* Searches the CalendarAlerts table for alarms that should have fired
|
|
* but have not and then reschedules them. This method can be called
|
|
* at boot time to restore alarms that may have been lost due to a
|
|
* phone reboot.
|
|
*
|
|
* @param cr the ContentResolver
|
|
* @param context the Context
|
|
* @param manager the AlarmManager
|
|
*/
|
|
public static final void rescheduleMissedAlarms(ContentResolver cr,
|
|
Context context, AlarmManager manager) {
|
|
// Get all the alerts that have been scheduled but have not fired
|
|
// and should have fired by now and are not too old.
|
|
long now = System.currentTimeMillis();
|
|
long ancient = now - DateUtils.DAY_IN_MILLIS;
|
|
String[] projection = new String[] {
|
|
ALARM_TIME,
|
|
};
|
|
|
|
// TODO: construct an explicit SQL query so that we can add
|
|
// "GROUPBY" instead of doing a sort and de-dup
|
|
Cursor cursor = CalendarAlerts.query(cr,
|
|
projection,
|
|
WHERE_RESCHEDULE_MISSED_ALARMS,
|
|
new String[] {
|
|
Long.toString(now),
|
|
Long.toString(ancient),
|
|
Long.toString(now)
|
|
},
|
|
SORT_ORDER_ALARMTIME_ASC);
|
|
if (cursor == null) {
|
|
return;
|
|
}
|
|
|
|
if (DEBUG) {
|
|
Log.d(TAG, "missed alarms found: " + cursor.getCount());
|
|
}
|
|
|
|
try {
|
|
long alarmTime = -1;
|
|
|
|
while (cursor.moveToNext()) {
|
|
long newAlarmTime = cursor.getLong(0);
|
|
if (alarmTime != newAlarmTime) {
|
|
if (DEBUG) {
|
|
Log.w(TAG, "rescheduling missed alarm. alarmTime: " + newAlarmTime);
|
|
}
|
|
scheduleAlarm(context, manager, newAlarmTime);
|
|
alarmTime = newAlarmTime;
|
|
}
|
|
}
|
|
} finally {
|
|
cursor.close();
|
|
}
|
|
}
|
|
|
|
public static void scheduleAlarm(Context context, AlarmManager manager, long alarmTime) {
|
|
if (DEBUG) {
|
|
Time time = new Time();
|
|
time.set(alarmTime);
|
|
String schedTime = time.format(" %a, %b %d, %Y %I:%M%P");
|
|
Log.d(TAG, "Schedule alarm at " + alarmTime + " " + schedTime);
|
|
}
|
|
|
|
if (manager == null) {
|
|
manager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
|
|
}
|
|
|
|
Intent intent = new Intent(EVENT_REMINDER_ACTION);
|
|
intent.setData(ContentUris.withAppendedId(Calendar.CONTENT_URI, alarmTime));
|
|
intent.putExtra(ALARM_TIME, alarmTime);
|
|
PendingIntent pi = PendingIntent.getBroadcast(context, 0, intent, 0);
|
|
manager.set(AlarmManager.RTC_WAKEUP, alarmTime, pi);
|
|
}
|
|
|
|
/**
|
|
* Searches for an entry in the CalendarAlerts table that matches
|
|
* the given event id, begin time and alarm time. If one is found
|
|
* then this alarm already exists and this method returns true.
|
|
*
|
|
* @param cr the ContentResolver
|
|
* @param eventId the event id to match
|
|
* @param begin the start time of the event in UTC millis
|
|
* @param alarmTime the alarm time of the event in UTC millis
|
|
* @return true if there is already an alarm for the given event
|
|
* with the same start time and alarm time.
|
|
*/
|
|
public static final boolean alarmExists(ContentResolver cr, long eventId,
|
|
long begin, long alarmTime) {
|
|
// TODO: construct an explicit SQL query so that we can add
|
|
// "LIMIT 1" to the end and get just one result.
|
|
String[] projection = new String[] { ALARM_TIME };
|
|
Cursor cursor = query(cr,
|
|
projection,
|
|
WHERE_ALARM_EXISTS,
|
|
new String[] {
|
|
Long.toString(eventId),
|
|
Long.toString(begin),
|
|
Long.toString(alarmTime)
|
|
},
|
|
null);
|
|
boolean found = false;
|
|
try {
|
|
if (cursor != null && cursor.getCount() > 0) {
|
|
found = true;
|
|
}
|
|
} finally {
|
|
if (cursor != null) {
|
|
cursor.close();
|
|
}
|
|
}
|
|
return found;
|
|
}
|
|
}
|
|
|
|
public interface ExtendedPropertiesColumns {
|
|
/**
|
|
* The event the extended property belongs to
|
|
* <P>Type: INTEGER (foreign key to the Events table)</P>
|
|
*/
|
|
public static final String EVENT_ID = "event_id";
|
|
|
|
/**
|
|
* The name of the extended property. This is a uri of the form
|
|
* {scheme}#{local-name} convention.
|
|
* <P>Type: TEXT</P>
|
|
*/
|
|
public static final String NAME = "name";
|
|
|
|
/**
|
|
* The value of the extended property.
|
|
* <P>Type: TEXT</P>
|
|
*/
|
|
public static final String VALUE = "value";
|
|
}
|
|
|
|
public static final class ExtendedProperties implements BaseColumns,
|
|
ExtendedPropertiesColumns, EventsColumns {
|
|
public static final Uri CONTENT_URI =
|
|
Uri.parse("content://" + AUTHORITY + "/extendedproperties");
|
|
|
|
// TODO: fill out this class when we actually start utilizing extendedproperties
|
|
// in the calendar application.
|
|
}
|
|
|
|
/**
|
|
* A table provided for sync adapters to use for storing private sync state data.
|
|
*
|
|
* @see SyncStateContract
|
|
*/
|
|
public static final class SyncState implements SyncStateContract.Columns {
|
|
/**
|
|
* This utility class cannot be instantiated
|
|
*/
|
|
private SyncState() {}
|
|
|
|
public static final String CONTENT_DIRECTORY =
|
|
SyncStateContract.Constants.CONTENT_DIRECTORY;
|
|
|
|
/**
|
|
* The content:// style URI for this table
|
|
*/
|
|
public static final Uri CONTENT_URI =
|
|
Uri.withAppendedPath(Calendar.CONTENT_URI, CONTENT_DIRECTORY);
|
|
}
|
|
}
|