/*
* 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.selectcalendars;
import com.android.calendar.AsyncQueryService;
import com.android.calendar.R;
import com.android.calendar.selectcalendars.SelectCalendarsSyncAdapter.CalendarRow;
import android.accounts.Account;
import android.app.Activity;
import android.app.ListFragment;
import android.app.LoaderManager;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.CursorLoader;
import android.content.Intent;
import android.content.Loader;
import android.content.res.Resources;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.CalendarContract;
import android.provider.CalendarContract.Calendars;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ListAdapter;
import android.widget.TextView;
import java.util.HashMap;
public class SelectCalendarsSyncFragment extends ListFragment
implements View.OnClickListener, LoaderManager.LoaderCallbacks<Cursor> {
private static final String TAG = "SelectCalendarSync";
private static final String COLLATE_NOCASE = " COLLATE NOCASE";
private static final String SELECTION = Calendars.ACCOUNT_NAME + "=? AND "
+ Calendars.ACCOUNT_TYPE + "=?";
// is primary lets us sort the user's main calendar to the top of the list
private static final String IS_PRIMARY = "\"primary\"";
private static final String SORT_ORDER = IS_PRIMARY + " DESC," + Calendars.CALENDAR_DISPLAY_NAME
+ COLLATE_NOCASE;
private static final String[] PROJECTION = new String[] {
Calendars._ID,
Calendars.CALENDAR_DISPLAY_NAME,
Calendars.CALENDAR_COLOR,
Calendars.SYNC_EVENTS,
"(" + Calendars.ACCOUNT_NAME + "=" + Calendars.OWNER_ACCOUNT + ") AS " + IS_PRIMARY, };
private TextView mSyncStatus;
private Button mAccountsButton;
private Account mAccount;
private String[] mArgs = new String[2];
private AsyncQueryService mService;
public SelectCalendarsSyncFragment() {
}
public SelectCalendarsSyncFragment(Bundle bundle) {
mAccount = new Account(bundle.getString(Calendars.ACCOUNT_NAME),
bundle.getString(Calendars.ACCOUNT_TYPE));
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.account_calendars, null);
mSyncStatus = (TextView) v.findViewById(R.id.account_status);
mSyncStatus.setVisibility(View.GONE);
mAccountsButton = (Button) v.findViewById(R.id.sync_settings);
mAccountsButton.setVisibility(View.GONE);
mAccountsButton.setOnClickListener(this);
return v;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// Give some text to display if there is no data. In a real
// application this would come from a resource.
setEmptyText(getActivity().getText(R.string.no_syncable_calendars));
// Prepare the loader. Either re-connect with an existing one,
// or start a new one.
getLoaderManager().initLoader(0, null, this);
}
@Override
public void onResume() {
super.onResume();
if (!ContentResolver.getMasterSyncAutomatically()
|| !ContentResolver.getSyncAutomatically(mAccount, CalendarContract.AUTHORITY)) {
Resources res = getActivity().getResources();
mSyncStatus.setText(res.getString(R.string.acct_not_synced));
mSyncStatus.setVisibility(View.VISIBLE);
mAccountsButton.setText(res.getString(R.string.accounts));
mAccountsButton.setVisibility(View.VISIBLE);
} else {
mSyncStatus.setVisibility(View.GONE);
mAccountsButton.setVisibility(View.GONE);
}
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
mService = new AsyncQueryService(activity);
Bundle bundle = getArguments();
if (bundle != null && bundle.containsKey(Calendars.ACCOUNT_NAME)
&& bundle.containsKey(Calendars.ACCOUNT_TYPE)) {
mAccount = new Account(bundle.getString(Calendars.ACCOUNT_NAME),
bundle.getString(Calendars.ACCOUNT_TYPE));
}
}
@Override
public void onPause() {
final ListAdapter listAdapter = getListAdapter();
if (listAdapter != null) {
HashMap<Long, CalendarRow> changes = ((SelectCalendarsSyncAdapter) listAdapter)
.getChanges();
if (changes != null && changes.size() > 0) {
for (CalendarRow row : changes.values()) {
if (row.synced == row.originalSynced) {
continue;
}
long id = row.id;
mService.cancelOperation((int) id);
// Use the full long id in case it makes a difference
Uri uri = ContentUris.withAppendedId(Calendars.CONTENT_URI, row.id);
ContentValues values = new ContentValues();
// Toggle the current setting
int synced = row.synced ? 1 : 0;
values.put(Calendars.SYNC_EVENTS, synced);
values.put(Calendars.VISIBLE, synced);
mService.startUpdate((int) id, null, uri, values, null, null, 0);
}
changes.clear();
}
}
super.onPause();
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
mArgs[0] = mAccount.name;
mArgs[1] = mAccount.type;
return new CursorLoader(
getActivity(), Calendars.CONTENT_URI, PROJECTION, SELECTION, mArgs, SORT_ORDER);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
SelectCalendarsSyncAdapter adapter = (SelectCalendarsSyncAdapter) getListAdapter();
if (adapter == null) {
adapter = new SelectCalendarsSyncAdapter(getActivity(), data);
} else {
adapter.changeCursor(data);
}
setListAdapter(adapter);
getListView().setOnItemClickListener(adapter);
}
public void onLoaderReset(Loader<Cursor> loader) {
setListAdapter(null);
}
// Called when the Accounts button is pressed. Takes the user to the
// Accounts and Sync settings page.
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setAction("android.settings.SYNC_SETTINGS");
getActivity().startActivity(intent);
}
}