Android Open Source - TimeTabler Agenda Adapter

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright 2013 Ian Kavanagh/*from  w w w . j av a  2 s .c o  m*/
 *
 * 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 ie.clashoftheash.timetabler.ui.widget;

import ie.clashoftheash.timetabler.R;
import ie.clashoftheash.timetabler.provider.TimetableProvider;
import ie.clashoftheash.timetabler.provider.TimetableUtils;

import java.util.Calendar;
import java.util.TimeZone;

import android.content.Context;
import android.content.res.Resources;
import android.database.Cursor;
import android.text.format.DateFormat;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;

public class AgendaAdapter extends SimpleCursorAdapter {

  private final Context mContext;
  private final LayoutInflater inflater;
  private final Resources res;

  public AgendaAdapter(Context context, int layout, String[] from, int[] to) {
    super(context, layout, null, from, to, 0);
    mContext = context;
    inflater = LayoutInflater.from(context);
    res = context.getResources();
  }

  @Override
  public View newView(Context context, Cursor cursor, ViewGroup parent) {
    return inflater.inflate(R.layout.list_item_agenda_block, parent, false);
  }

  @Override
  public void bindView(View view, Context context, Cursor cursor) {
    super.bindView(view, context, cursor);

    String eventType = cursor
        .getString(TimetableProvider.READ_EVENT_EVENT_TYPE_INDEX);

    ((TextView) view.findViewById(R.id.module)).setText(cursor
        .getString(TimetableProvider.READ_EVENT_MODULE_INDEX));

    // Gather references to needed time views
    final ViewGroup timeView = (ViewGroup) view.findViewById(R.id.time);
    final TextView startTimeView = (TextView) view
        .findViewById(R.id.start_time);
    final TextView endTimeView = (TextView) view
        .findViewById(R.id.end_time);

    // Reset text colours in case view is reused
    startTimeView.setTextColor(res
        .getColor(android.R.color.primary_text_dark));
    endTimeView.setTextColor(res
        .getColor(android.R.color.primary_text_dark));

    if (eventType.equals(mContext.getString(R.string.lecture))) {
      timeView.setBackgroundColor(res.getColor(R.color.lecture));
    } else if (eventType.equals(mContext.getString(R.string.practical))) {
      timeView.setBackgroundColor(res.getColor(R.color.practical));
    } else if (eventType.equals(mContext.getString(R.string.tutorial))) {
      timeView.setBackgroundColor(res.getColor(R.color.tutorial));
    } else if (eventType.equals(mContext.getString(R.string.seminar))) {
      timeView.setBackgroundColor(res.getColor(R.color.seminar));
    } else {
      startTimeView.setTextColor(res
          .getColor(android.R.color.primary_text_light));
      endTimeView.setTextColor(res
          .getColor(android.R.color.primary_text_light));
      timeView.setBackgroundColor(res
          .getColor(android.R.color.transparent));
    }

    java.text.DateFormat timeFormat = DateFormat.getTimeFormat(mContext);

    Calendar start = Calendar.getInstance(TimetableUtils.TIMEZONE_UTC);
    start.setTimeInMillis(cursor
        .getLong(TimetableProvider.READ_EVENT_START_INDEX));

    start = TimetableUtils.switchTimeZone(start, TimeZone.getDefault());

    Calendar end = Calendar.getInstance(TimetableUtils.TIMEZONE_UTC);
    end.setTimeInMillis(cursor
        .getLong(TimetableProvider.READ_EVENT_END_INDEX));

    end = TimetableUtils.switchTimeZone(end, TimeZone.getDefault());

    setViewText(startTimeView, timeFormat.format(start.getTime()));
    setViewText(endTimeView, timeFormat.format(end.getTime()));

    Calendar now = Calendar.getInstance();

    if (end.before(now))
      view.findViewById(R.id.overlay).setVisibility(View.VISIBLE);
    else
      view.findViewById(R.id.overlay).setVisibility(View.GONE);

    // if user isn't using 24 hour clock set min width for time column
    // to keep consistent size
    if (!DateFormat.is24HourFormat(mContext))
      timeView.setMinimumWidth((int) res
          .getDimension(R.dimen.list_agenda_time_width));
    else
      timeView.setMinimumWidth(0);
  }
}

Java Source Code List

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