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The source code is released under:
GNU General Public License
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/* * Copyright (C) 2012 Armin Hberling//ww w. j a va 2s .com * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/> */ package ch.corten.aha.worldclock; import java.text.DateFormat; import java.util.TimeZone; import android.content.Context; import android.content.SharedPreferences; import android.database.Cursor; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Bitmap.Config; import android.graphics.PorterDuff.Mode; import android.graphics.drawable.Drawable; import android.os.Build; import android.preference.PreferenceManager; import android.widget.RemoteViews; import org.joda.time.DateTimeUtils; import org.joda.time.DateTimeZone; import ch.corten.aha.widget.RemoteViewUtil; import ch.corten.aha.worldclock.provider.WorldClock.Clocks; public final class WeatherWidget { private WeatherWidget() { } private static final boolean SANS_JELLY_BEAN_MR1 = Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1; private static final String[] PROJECTION = { Clocks._ID, Clocks.TIMEZONE_ID, Clocks.CITY, Clocks.TEMPERATURE, Clocks.CONDITION_CODE, Clocks.WEATHER_CONDITION, Clocks.LATITUDE, Clocks.LONGITUDE }; public static Cursor getData(Context context) { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); boolean autoSort = prefs.getBoolean(context.getString(R.string.auto_sort_clocks_key), true); return Clocks.widgetList(context, PROJECTION, autoSort); } public static void updateItemView(Context context, Cursor cursor, RemoteViews rv, DateFormat timeFormat) { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); boolean customColors = prefs.getBoolean(context.getString(R.string.use_custom_colors_key), false); rv.setTextViewText(R.id.city_text, cursor.getString(cursor.getColumnIndex(Clocks.CITY))); String id = cursor.getString(cursor.getColumnIndex(Clocks.TIMEZONE_ID)); long now = DateTimeUtils.currentTimeMillis(); DateTimeZone tz = DateTimeZone.forID(id); if (SANS_JELLY_BEAN_MR1) { rv.setTextViewText(R.id.time_text, TimeZoneInfo.showTimeWithOptionalWeekDay(tz, now, timeFormat)); } else { TimeZone javaTimeZone = TimeZoneInfo.convertToJavaTimeZone(tz, now); RemoteViewUtil.setTextClockTimeZone(rv, R.id.time_text, javaTimeZone.getID()); rv.setTextViewText(R.id.weekday_text, TimeZoneInfo.showDifferentWeekday(tz, now)); } rv.setTextViewText(R.id.condition_text, cursor .getString(cursor.getColumnIndex(Clocks.WEATHER_CONDITION))); String temperature = BindHelper.getTemperature(context, cursor, false); rv.setTextViewText(R.id.temp_text, temperature); int condCode = cursor.getInt(cursor.getColumnIndex(Clocks.CONDITION_CODE)); double lat = cursor.getDouble(cursor.getColumnIndex(Clocks.LATITUDE)); double lon = cursor.getDouble(cursor.getColumnIndex(Clocks.LONGITUDE)); if (!customColors) { rv.setImageViewResource(R.id.condition_image, WeatherIcons.getIcon(condCode, lon, lat)); } if (customColors) { int color = prefs.getInt(context.getString(R.string.background_color_key), Color.BLACK); RemoteViewUtil.setBackgroundColor(rv, R.id.widget_item, color); int foreground = prefs.getInt(context.getString(R.string.foreground_color_key), Color.WHITE); rv.setTextColor(R.id.city_text, foreground); rv.setTextColor(R.id.time_text, foreground); rv.setTextColor(R.id.condition_text, foreground); rv.setTextColor(R.id.temp_text, foreground); if (!SANS_JELLY_BEAN_MR1) { rv.setTextColor(R.id.weekday_text, foreground); } int res = WeatherIcons.getIcon(condCode, lon, lat); if (foreground != Color.WHITE) { Drawable drawable = context.getResources().getDrawable(res); Bitmap bmp = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Config.ARGB_8888); drawable.setColorFilter(foreground, Mode.MULTIPLY); Canvas canvas = new Canvas(bmp); drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight()); drawable.draw(canvas); drawable.setColorFilter(null); rv.setImageViewBitmap(R.id.condition_image, bmp); } else { rv.setImageViewResource(R.id.condition_image, WeatherIcons.getIcon(condCode, lon, lat)); } } else { RemoteViewUtil.setBackground(rv, R.id.widget_item, R.drawable.appwidget_dark_bg); int defaultColor = 0xffbebebe; rv.setTextColor(R.id.city_text, Color.WHITE); rv.setTextColor(R.id.time_text, defaultColor); rv.setTextColor(R.id.condition_text, defaultColor); rv.setTextColor(R.id.temp_text, Color.WHITE); if (!SANS_JELLY_BEAN_MR1) { rv.setTextColor(R.id.weekday_text, defaultColor); } } } }