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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.selectcalendars;
import com.android.calendar.AsyncQueryService;
import com.android.calendar.CalendarController.EventInfo;
import com.android.calendar.CalendarController.EventType;
import com.android.calendar.R;
import com.android.calendar.CalendarController;
import com.android.calendar.Utils;
import android.app.Activity;
import android.app.Fragment;
import android.content.ContentUris;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.CalendarContract.Calendars;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
public class SelectVisibleCalendarsFragment extends Fragment
implements AdapterView.OnItemClickListener, CalendarController.EventHandler {
private static final String TAG = "Calendar";
private static final String IS_PRIMARY = "\"primary\"";
private static final String SELECTION = Calendars.SYNC_EVENTS + "=?";
private static final String[] SELECTION_ARGS = new String[] {"1"};
private static final String[] PROJECTION = new String[] {
Calendars._ID,
Calendars.ACCOUNT_NAME,
Calendars.OWNER_ACCOUNT,
Calendars.CALENDAR_DISPLAY_NAME,
Calendars.CALENDAR_COLOR,
Calendars.VISIBLE,
Calendars.SYNC_EVENTS,
"(" + Calendars.ACCOUNT_NAME + "=" + Calendars.OWNER_ACCOUNT + ") AS " + IS_PRIMARY,
};
private static int mUpdateToken;
private static int mQueryToken;
private static int mCalendarItemLayout = R.layout.mini_calendar_item;
private View mView = null;
private ListView mList;
private SelectCalendarsSimpleAdapter mAdapter;
private Activity mContext;
private AsyncQueryService mService;
private Cursor mCursor;
public SelectVisibleCalendarsFragment() {
}
public SelectVisibleCalendarsFragment(int itemLayout) {
mCalendarItemLayout = itemLayout;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
mContext = activity;
mService = new AsyncQueryService(activity) {
@Override
protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
mAdapter.changeCursor(cursor);
mCursor = cursor;
}
};
}
@Override
public void onDetach() {
super.onDetach();
if (mCursor != null) {
mAdapter.changeCursor(null);
mCursor.close();
mCursor = null;
}
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
mView = inflater.inflate(R.layout.select_calendars_fragment, null);
mList = (ListView)mView.findViewById(R.id.list);
// Hide the Calendars to Sync button on tablets for now.
// Long terms stick it in the list of calendars
if (Utils.isMultiPaneConfiguration(getActivity())) {
// Don't show dividers on tablets
mList.setDivider(null);
View v = mView.findViewById(R.id.manage_sync_set);
if (v != null) {
v.setVisibility(View.GONE);
}
}
return mView;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mAdapter = new SelectCalendarsSimpleAdapter(mContext, mCalendarItemLayout, null);
mList.setAdapter(mAdapter);
mList.setOnItemClickListener(this);
}
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
if (mAdapter == null || mAdapter.getCount() <= position) {
return;
}
toggleVisibility(position);
}
@Override
public void onResume() {
super.onResume();
mQueryToken = mService.getNextToken();
mService.startQuery(mQueryToken, null, Calendars.CONTENT_URI, PROJECTION, SELECTION,
SELECTION_ARGS, Calendars.ACCOUNT_NAME);
}
/*
* Write back the changes that have been made.
*/
public void toggleVisibility(int position) {
Log.d(TAG, "Toggling calendar at " + position);
mUpdateToken = mService.getNextToken();
Uri uri = ContentUris.withAppendedId(Calendars.CONTENT_URI, mAdapter.getItemId(position));
ContentValues values = new ContentValues();
// Toggle the current setting
int visibility = mAdapter.getVisible(position)^1;
values.put(Calendars.VISIBLE, visibility);
mService.startUpdate(mUpdateToken, null, uri, values, null, null, 0);
mAdapter.setVisible(position, visibility);
}
@Override
public void eventsChanged() {
if (mService != null) {
mService.cancelOperation(mQueryToken);
mQueryToken = mService.getNextToken();
mService.startQuery(mQueryToken, null, Calendars.CONTENT_URI, PROJECTION, SELECTION,
SELECTION_ARGS, Calendars.ACCOUNT_NAME);
}
}
@Override
public long getSupportedEventTypes() {
return EventType.EVENTS_CHANGED;
}
@Override
public void handleEvent(EventInfo event) {
if (event.eventType == EventType.EVENTS_CHANGED) {
eventsChanged();
}
}
}
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