/*
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* Copyright (C) 2015 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 com.android.settings.notification;
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import android.app.AutomaticZenRule;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.database.Cursor;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.provider.CalendarContract.Calendars;
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import android.provider.Settings;
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import android.service.notification.ZenModeConfig;
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import android.service.notification.ZenModeConfig.EventInfo;
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import androidx.preference.DropDownPreference;
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import androidx.preference.Preference;
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import androidx.preference.Preference.OnPreferenceChangeListener;
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import androidx.preference.PreferenceScreen;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.settings.R;
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import com.android.settingslib.core.AbstractPreferenceController;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Objects;
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public class ZenModeEventRuleSettings extends ZenModeRuleSettingsBase {
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private static final String KEY_CALENDAR = "calendar";
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private static final String KEY_REPLY = "reply";
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public static final String ACTION = Settings.ACTION_ZEN_MODE_EVENT_RULE_SETTINGS;
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private DropDownPreference mCalendar;
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private DropDownPreference mReply;
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private EventInfo mEvent;
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private boolean mCreate;
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@Override
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protected boolean setRule(AutomaticZenRule rule) {
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mEvent = rule != null ? ZenModeConfig.tryParseEventConditionId(rule.getConditionId())
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: null;
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return mEvent != null;
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}
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@Override
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public void onResume() {
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super.onResume();
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if (isUiRestricted()) {
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return;
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}
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if (!mCreate) {
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reloadCalendar();
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}
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mCreate = false;
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}
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@Override
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protected int getPreferenceScreenResId() {
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return R.xml.zen_mode_event_rule_settings;
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}
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@Override
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protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
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List<AbstractPreferenceController> controllers = new ArrayList<>();
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mHeader = new ZenAutomaticRuleHeaderPreferenceController(context, this,
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getSettingsLifecycle());
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mActionButtons = new ZenRuleButtonsPreferenceController(context, this,
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getSettingsLifecycle());
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mSwitch = new ZenAutomaticRuleSwitchPreferenceController(context, this,
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getSettingsLifecycle());
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controllers.add(mHeader);
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controllers.add(mActionButtons);
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controllers.add(mSwitch);
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return controllers;
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}
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private void reloadCalendar() {
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List<CalendarInfo> calendars = getCalendars(mContext);
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ArrayList<CharSequence> entries = new ArrayList<>();
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ArrayList<CharSequence> values = new ArrayList<>();
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entries.add(getString(R.string.zen_mode_event_rule_calendar_any));
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values.add(key(0, null, ""));
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final String eventCalendar = mEvent != null ? mEvent.calName : null;
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for (CalendarInfo calendar : calendars) {
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entries.add(calendar.name);
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values.add(key(calendar));
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if (eventCalendar != null && (mEvent.calendarId == null
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&& eventCalendar.equals(calendar.name))) {
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mEvent.calendarId = calendar.calendarId;
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}
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}
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CharSequence[] entriesArr = entries.toArray(new CharSequence[entries.size()]);
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CharSequence[] valuesArr = values.toArray(new CharSequence[values.size()]);
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if (!Objects.equals(mCalendar.getEntries(), entriesArr)) {
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mCalendar.setEntries(entriesArr);
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}
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if (!Objects.equals(mCalendar.getEntryValues(), valuesArr)) {
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mCalendar.setEntryValues(valuesArr);
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}
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}
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@Override
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protected void onCreateInternal() {
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mCreate = true;
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final PreferenceScreen root = getPreferenceScreen();
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mCalendar = (DropDownPreference) root.findPreference(KEY_CALENDAR);
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mCalendar.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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final String calendarKey = (String) newValue;
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if (calendarKey.equals(key(mEvent))) return false;
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String[] key = calendarKey.split(":", 3);
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mEvent.userId = Integer.parseInt(key[0]);
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mEvent.calendarId = key[1].equals("") ? null : Long.parseLong(key[1]);
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mEvent.calName = key[2].equals("") ? null : key[2];
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updateRule(ZenModeConfig.toEventConditionId(mEvent));
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return true;
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}
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});
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mReply = (DropDownPreference) root.findPreference(KEY_REPLY);
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mReply.setEntries(new CharSequence[] {
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getString(R.string.zen_mode_event_rule_reply_any_except_no),
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getString(R.string.zen_mode_event_rule_reply_yes_or_maybe),
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getString(R.string.zen_mode_event_rule_reply_yes),
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});
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mReply.setEntryValues(new CharSequence[] {
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Integer.toString(EventInfo.REPLY_ANY_EXCEPT_NO),
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Integer.toString(EventInfo.REPLY_YES_OR_MAYBE),
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Integer.toString(EventInfo.REPLY_YES),
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});
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mReply.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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final int reply = Integer.parseInt((String) newValue);
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if (reply == mEvent.reply) return false;
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mEvent.reply = reply;
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updateRule(ZenModeConfig.toEventConditionId(mEvent));
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return true;
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}
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});
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reloadCalendar();
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updateControlsInternal();
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}
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@Override
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protected void updateControlsInternal() {
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if (!Objects.equals(mCalendar.getValue(), key(mEvent))) {
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mCalendar.setValue(key(mEvent));
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}
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if (!Objects.equals(mReply.getValue(), Integer.toString(mEvent.reply))) {
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mReply.setValue(Integer.toString(mEvent.reply));
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}
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}
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.NOTIFICATION_ZEN_MODE_EVENT_RULE;
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}
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private List<CalendarInfo> getCalendars(Context context) {
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final List<CalendarInfo> calendars = new ArrayList<>();
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for (UserHandle user : UserManager.get(context).getUserProfiles()) {
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final Context userContext = getContextForUser(context, user);
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if (userContext != null) {
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addCalendars(userContext, calendars);
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}
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}
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Collections.sort(calendars, CALENDAR_NAME);
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return calendars;
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}
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private static Context getContextForUser(Context context, UserHandle user) {
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try {
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return context.createPackageContextAsUser(context.getPackageName(), 0, user);
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} catch (NameNotFoundException e) {
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return null;
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}
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}
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private void addCalendars(Context context, List<CalendarInfo> outCalendars) {
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final String[] projection = { Calendars._ID, Calendars.CALENDAR_DISPLAY_NAME };
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final String selection = Calendars.CALENDAR_ACCESS_LEVEL + " >= "
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+ Calendars.CAL_ACCESS_CONTRIBUTOR
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+ " AND " + Calendars.SYNC_EVENTS + " = 1";
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Cursor cursor = null;
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try {
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cursor = context.getContentResolver().query(Calendars.CONTENT_URI, projection,
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selection, null, null);
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if (cursor == null) {
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return;
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}
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while (cursor.moveToNext()) {
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addCalendar(cursor.getLong(0), cursor.getString(1),
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context.getUserId(), outCalendars);
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}
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} finally {
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if (cursor != null) {
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cursor.close();
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}
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}
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}
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@VisibleForTesting
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void addCalendar(long calendarId, String calName, int userId, List<CalendarInfo>
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outCalendars) {
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final CalendarInfo ci = new CalendarInfo();
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ci.calendarId = calendarId;
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ci.name = calName;
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ci.userId = userId;
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if (!outCalendars.contains(ci)) {
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outCalendars.add(ci);
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}
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}
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private static String key(CalendarInfo calendar) {
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return key(calendar.userId, calendar.calendarId, calendar.name);
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}
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private static String key(EventInfo event) {
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return key(event.userId, event.calendarId, event.calName);
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}
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private static String key(int userId, Long calendarId, String displayName) {
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return EventInfo.resolveUserId(userId) + ":" + (calendarId == null ? "" : calendarId)
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+ ":" + (displayName == null ? "" : displayName);
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}
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private static final Comparator<CalendarInfo> CALENDAR_NAME = new Comparator<CalendarInfo>() {
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@Override
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public int compare(CalendarInfo lhs, CalendarInfo rhs) {
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return lhs.name.compareTo(rhs.name);
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}
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};
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public static class CalendarInfo {
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public String name;
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public int userId;
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public Long calendarId;
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@Override
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public boolean equals(Object o) {
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if (!(o instanceof CalendarInfo)) return false;
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if (o == this) return true;
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final CalendarInfo other = (CalendarInfo) o;
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return Objects.equals(other.name, name)
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&& Objects.equals(other.calendarId, calendarId);
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}
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@Override
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public int hashCode() {
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return Objects.hash(name, calendarId);
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}
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}
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}
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