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/*
* Copyright (C) 2012 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.alarmclock;
import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.text.format.DateFormat;
import android.util.Log;
import android.util.TypedValue;
import android.view.View;
import android.widget.RemoteViews;
import android.widget.RemoteViewsService.RemoteViewsFactory;
import com.android.deskclock.R;
import com.android.deskclock.Utils;
import com.android.deskclock.worldclock.CityObj;
import com.android.deskclock.worldclock.WorldClockAdapter;
import java.util.Calendar;
import java.util.Locale;
import java.util.TimeZone;
public class DigitalWidgetViewsFactory implements RemoteViewsFactory {
private static final String TAG = "DigitalWidgetViewsFactory";
private Context mContext;
private Resources mResources;
private int mId = AppWidgetManager.INVALID_APPWIDGET_ID;
private RemoteWorldClockAdapter mAdapter;
private float mFontScale = 1;
// An adapter to provide the view for the list of cities in the world clock.
private class RemoteWorldClockAdapter extends WorldClockAdapter {
private final float mFontSize;
private final float mFont24Size;
public RemoteWorldClockAdapter(Context context) {
super(context);
mClocksPerRow = context.getResources().getInteger(
R.integer.appwidget_world_clocks_per_row);
mFontSize = context.getResources().getDimension(R.dimen.widget_medium_font_size);
mFont24Size = context.getResources().getDimension(R.dimen.widget_24_medium_font_size);
}
public RemoteViews getViewAt(int position) {
// There are 2 cities per item
int index = position * 2;
if (index < 0 || index >= mCitiesList.length) {
return null;
}
RemoteViews views = new RemoteViews(
mContext.getPackageName(), R.layout.world_clock_remote_list_item);
// Always how the left clock
updateView(views, (CityObj) mCitiesList[index], R.id.left_clock,
R.id.city_name_left, R.id.city_day_left);
// Show the right clock if any, make it invisible if there is no
// clock on the right
// to keep the left view on the left.
if (index + 1 < mCitiesList.length) {
updateView(views, (CityObj) mCitiesList[index + 1], R.id.right_clock,
R.id.city_name_right, R.id.city_day_right);
} else {
hideView(views, R.id.right_clock, R.id.city_name_right,
R.id.city_day_right);
}
// Hide last spacer if last row
int lastRow = ((mCitiesList.length + 1) / 2) - 1;
if (position == lastRow) {
views.setViewVisibility(R.id.city_spacer, View.GONE);
} else {
views.setViewVisibility(R.id.city_spacer, View.VISIBLE);
}
return views;
}
private void updateView(RemoteViews clock, CityObj cityObj, int clockId,
int labelId, int dayId) {
final Calendar now = Calendar.getInstance();
now.setTimeInMillis(System.currentTimeMillis());
int myDayOfWeek = now.get(Calendar.DAY_OF_WEEK);
CityObj cityInDb = mCitiesDb.get(cityObj.mCityId);
String cityTZ = (cityInDb != null) ? cityInDb.mTimeZone : cityObj.mTimeZone;
now.setTimeZone(TimeZone.getTimeZone(cityTZ));
int cityDayOfWeek = now.get(Calendar.DAY_OF_WEEK);
WidgetUtils.setTimeFormat(clock,
(int)mResources.getDimension(R.dimen.widget_label_font_size), clockId);
float fontSize = mFontScale * (DateFormat.is24HourFormat(mContext)
? mFont24Size : mFontSize);
clock.setTextViewTextSize(clockId, TypedValue.COMPLEX_UNIT_PX, fontSize * mFontScale);
clock.setString(clockId, "setTimeZone", cityObj.mTimeZone);
// Home city or city not in DB , use data from the save selected cities list
clock.setTextViewText(labelId, Utils.getCityName(cityObj, cityInDb));
if (myDayOfWeek != cityDayOfWeek) {
clock.setTextViewText(dayId, mContext.getString(
R.string.world_day_of_week_label, now.getDisplayName(
Calendar.DAY_OF_WEEK, Calendar.SHORT, Locale.getDefault())));
clock.setViewVisibility(dayId, View.VISIBLE);
} else {
clock.setViewVisibility(dayId, View.GONE);
}
clock.setViewVisibility(clockId, View.VISIBLE);
clock.setViewVisibility(labelId, View.VISIBLE);
}
private void hideView(
RemoteViews clock, int clockId, int labelId, int dayId) {
clock.setViewVisibility(clockId, View.INVISIBLE);
clock.setViewVisibility(labelId, View.INVISIBLE);
clock.setViewVisibility(dayId, View.INVISIBLE);
}
}
public DigitalWidgetViewsFactory(Context context, Intent intent) {
mContext = context;
mResources = mContext.getResources();
mId = intent.getIntExtra(
AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
mAdapter = new RemoteWorldClockAdapter(context);
}
@SuppressWarnings("unused")
public DigitalWidgetViewsFactory() {
}
@Override
public int getCount() {
if (WidgetUtils.showList(mContext, mId, mFontScale)) {
return mAdapter.getCount();
}
return 0;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public RemoteViews getLoadingView() {
return null;
}
@Override
public RemoteViews getViewAt(int position) {
RemoteViews v = mAdapter.getViewAt(position);
if (v != null) {
Intent fillInIntent = new Intent();
v.setOnClickFillInIntent(R.id.widget_item, fillInIntent);
}
return v;
}
@Override
public int getViewTypeCount() {
return 1;
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public void onCreate() {
if (DigitalAppWidgetService.LOGGING) {
Log.i(TAG, "DigitalWidget onCreate " + mId);
}
}
@Override
public void onDataSetChanged() {
mAdapter.loadData(mContext);
mAdapter.loadCitiesDb(mContext);
mAdapter.updateHomeLabel(mContext);
mFontScale = WidgetUtils.getScaleRatio(mContext, null, mId);
}
@Override
public void onDestroy() {
if (DigitalAppWidgetService.LOGGING) {
Log.i(TAG, "DigitalWidget onDestroy " + mId);
}
}
}