/*
* 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.protips;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Handler;
import android.os.HandlerThread;
import android.util.Log;
import android.view.View;
import android.widget.RemoteViews;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/** Mister Widget appears on your home screen to provide helpful tips. */
public class ProtipWidget extends AppWidgetProvider {
public static final String ACTION_NEXT_TIP = "com.android.misterwidget.NEXT_TIP";
public static final String ACTION_POKE = "com.android.misterwidget.HEE_HEE";
public static final String EXTRA_TIMES = "times";
public static final String PREFS_NAME = "Protips";
public static final String PREFS_TIP_NUMBER = "widget_tip";
public static final String PREFS_TIP_SET = "widget_tip_set";
private static final Pattern sNewlineRegex = Pattern.compile(" *\\n *");
private static final Pattern sDrawableRegex = Pattern.compile(" *@(drawable/[a-z0-9_]+) *");
private static Handler mAsyncHandler;
static {
HandlerThread thr = new HandlerThread("ProtipWidget async");
thr.start();
mAsyncHandler = new Handler(thr.getLooper());
}
// initial appearance: eyes closed, no bubble
private int mIconRes = R.drawable.droidman_open;
private int mMessage = 0;
private int mTipSet = 0;
private AppWidgetManager mWidgetManager = null;
private int[] mWidgetIds;
private Context mContext;
private CharSequence[] mTips;
private void setup(Context context) {
mContext = context;
mWidgetManager = AppWidgetManager.getInstance(context);
mWidgetIds = mWidgetManager.getAppWidgetIds(new ComponentName(context, ProtipWidget.class));
SharedPreferences pref = context.getSharedPreferences(PREFS_NAME, 0);
mMessage = pref.getInt(PREFS_TIP_NUMBER, 0);
mTipSet = pref.getInt(PREFS_TIP_SET, 0);
mTips = context.getResources().getTextArray(mTipSet == 1 ? R.array.tips2 : R.array.tips);
if (mTips != null) {
if (mMessage >= mTips.length) mMessage = 0;
} else {
mMessage = -1;
}
}
public void goodmorning() {
mMessage = -1;
try {
setIcon(R.drawable.droidman_down_closed);
Thread.sleep(500);
setIcon(R.drawable.droidman_down_open);
Thread.sleep(200);
setIcon(R.drawable.droidman_down_closed);
Thread.sleep(100);
setIcon(R.drawable.droidman_down_open);
Thread.sleep(600);
} catch (InterruptedException ex) {
}
mMessage = 0;
mIconRes = R.drawable.droidman_open;
refresh();
}
@Override
public void onReceive(final Context context, final Intent intent) {
final PendingResult result = goAsync();
Runnable worker = new Runnable() {
@Override
public void run() {
onReceiveAsync(context, intent);
result.finish();
}
};
mAsyncHandler.post(worker);
}
void onReceiveAsync(Context context, Intent intent) {
setup(context);
Resources res = mContext.getResources();
mTips = res.getTextArray(mTipSet == 1 ? R.array.tips2 : R.array.tips);
if (intent.getAction().equals(ACTION_NEXT_TIP)) {
mMessage = getNextMessageIndex();
SharedPreferences.Editor pref = context.getSharedPreferences(PREFS_NAME, 0).edit();
pref.putInt(PREFS_TIP_NUMBER, mMessage);
pref.apply();
refresh();
} else if (intent.getAction().equals(ACTION_POKE)) {
blink(intent.getIntExtra(EXTRA_TIMES, 1));
} else if (intent.getAction().equals(AppWidgetManager.ACTION_APPWIDGET_ENABLED)) {
goodmorning();
} else if (intent.getAction().equals("android.provider.Telephony.SECRET_CODE")) {
Log.d("Protips", "ACHIEVEMENT UNLOCKED");
mTipSet = 1 - mTipSet;
mMessage = 0;
SharedPreferences.Editor pref = context.getSharedPreferences(PREFS_NAME, 0).edit();
pref.putInt(PREFS_TIP_NUMBER, mMessage);
pref.putInt(PREFS_TIP_SET, mTipSet);
pref.apply();
mContext.startActivity(
new Intent(Intent.ACTION_MAIN)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TOP)
.addCategory(Intent.CATEGORY_HOME));
final Intent bcast = new Intent(context, ProtipWidget.class);
bcast.setAction(ACTION_POKE);
bcast.putExtra(EXTRA_TIMES, 3);
mContext.sendBroadcast(bcast);
} else {
mIconRes = R.drawable.droidman_open;
refresh();
}
}
private void refresh() {
RemoteViews rv = buildUpdate(mContext);
for (int i : mWidgetIds) {
mWidgetManager.updateAppWidget(i, rv);
}
}
private void setIcon(int resId) {
mIconRes = resId;
refresh();
}
private int getNextMessageIndex() {
return (mMessage + 1) % mTips.length;
}
private void blink(int blinks) {
// don't blink if no bubble showing or if goodmorning() is happening
if (mMessage < 0) return;
setIcon(R.drawable.droidman_closed);
try {
Thread.sleep(100);
while (0<--blinks) {
setIcon(R.drawable.droidman_open);
Thread.sleep(200);
setIcon(R.drawable.droidman_closed);
Thread.sleep(100);
}
} catch (InterruptedException ex) { }
setIcon(R.drawable.droidman_open);
}
public RemoteViews buildUpdate(Context context) {
RemoteViews updateViews = new RemoteViews(
context.getPackageName(), R.layout.widget);
// Action for tap on bubble
Intent bcast = new Intent(context, ProtipWidget.class);
bcast.setAction(ACTION_NEXT_TIP);
PendingIntent pending = PendingIntent.getBroadcast(
context, 0, bcast, PendingIntent.FLAG_UPDATE_CURRENT);
updateViews.setOnClickPendingIntent(R.id.tip_bubble, pending);
// Action for tap on android
bcast = new Intent(context, ProtipWidget.class);
bcast.setAction(ACTION_POKE);
bcast.putExtra(EXTRA_TIMES, 1);
pending = PendingIntent.getBroadcast(
context, 0, bcast, PendingIntent.FLAG_UPDATE_CURRENT);
updateViews.setOnClickPendingIntent(R.id.bugdroid, pending);
// Tip bubble text
if (mMessage >= 0) {
String[] parts = sNewlineRegex.split(mTips[mMessage], 2);
String title = parts[0];
String text = parts.length > 1 ? parts[1] : "";
// Look for a callout graphic referenced in the text
Matcher m = sDrawableRegex.matcher(text);
if (m.find()) {
String imageName = m.group(1);
int resId = context.getResources().getIdentifier(
imageName, null, context.getPackageName());
updateViews.setImageViewResource(R.id.tip_callout, resId);
updateViews.setViewVisibility(R.id.tip_callout, View.VISIBLE);
text = m.replaceFirst("");
} else {
updateViews.setImageViewResource(R.id.tip_callout, 0);
updateViews.setViewVisibility(R.id.tip_callout, View.GONE);
}
updateViews.setTextViewText(R.id.tip_message,
text);
updateViews.setTextViewText(R.id.tip_header,
title);
updateViews.setTextViewText(R.id.tip_footer,
context.getResources().getString(
R.string.pager_footer,
(1+mMessage), mTips.length));
updateViews.setViewVisibility(R.id.tip_bubble, View.VISIBLE);
} else {
updateViews.setViewVisibility(R.id.tip_bubble, View.INVISIBLE);
}
updateViews.setImageViewResource(R.id.bugdroid, mIconRes);
return updateViews;
}
}