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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.calendar;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.ActionBar;
import android.content.ContentResolver;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceActivity;
import android.provider.CalendarContract;
import android.provider.CalendarContract.Calendars;
import android.provider.Settings;
import android.text.format.DateUtils;
import android.view.Menu;
import android.view.MenuItem;
import java.util.List;
public class CalendarSettingsActivity extends PreferenceActivity {
private static final int CHECK_ACCOUNTS_DELAY = 3000;
private Account[] mAccounts;
private Handler mHandler = new Handler();
private boolean mHideMenuButtons = false;
@Override
public void onBuildHeaders(List<Header> target) {
loadHeadersFromResource(R.xml.calendar_settings_headers, target);
Account[] accounts = AccountManager.get(this).getAccounts();
if (accounts != null) {
int length = accounts.length;
for (int i = 0; i < length; i++) {
Account acct = accounts[i];
if (ContentResolver.getIsSyncable(acct, CalendarContract.AUTHORITY) > 0) {
Header accountHeader = new Header();
accountHeader.title = acct.name;
accountHeader.fragment =
"com.android.calendar.selectcalendars.SelectCalendarsSyncFragment";
Bundle args = new Bundle();
args.putString(Calendars.ACCOUNT_NAME, acct.name);
args.putString(Calendars.ACCOUNT_TYPE, acct.type);
accountHeader.fragmentArguments = args;
target.add(1, accountHeader);
}
}
}
mAccounts = accounts;
if (Utils.getTardis() + DateUtils.MINUTE_IN_MILLIS > System.currentTimeMillis()) {
Header tardisHeader = new Header();
tardisHeader.title = getString(R.string.preferences_experimental_category);
tardisHeader.fragment = "com.android.calendar.OtherPreferences";
target.add(tardisHeader);
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
return true;
} else if (item.getItemId() == R.id.action_add_account) {
Intent nextIntent = new Intent(Settings.ACTION_ADD_ACCOUNT);
final String[] array = { "com.android.calendar" };
nextIntent.putExtra(Settings.EXTRA_AUTHORITIES, array);
nextIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(nextIntent);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
if (!mHideMenuButtons) {
getMenuInflater().inflate(R.menu.settings_title_bar, menu);
}
getActionBar()
.setDisplayOptions(ActionBar.DISPLAY_HOME_AS_UP, ActionBar.DISPLAY_HOME_AS_UP);
return true;
}
@Override
public void onResume() {
if (mHandler != null) {
mHandler.postDelayed(mCheckAccounts, CHECK_ACCOUNTS_DELAY);
}
super.onResume();
}
@Override
public void onPause() {
if (mHandler != null) {
mHandler.removeCallbacks(mCheckAccounts);
}
super.onPause();
}
@Override
protected boolean isValidFragment(String fragmentName) {
// This activity is not exported so we can just approve everything
return true;
}
Runnable mCheckAccounts = new Runnable() {
@Override
public void run() {
Account[] accounts = AccountManager.get(CalendarSettingsActivity.this).getAccounts();
if (accounts != null && !accounts.equals(mAccounts)) {
invalidateHeaders();
}
}
};
public void hideMenuButtons() {
mHideMenuButtons = true;
}
}
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