121 lines
5.2 KiB
Java
121 lines
5.2 KiB
Java
/*
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* Copyright (C) 2010, T-Mobile USA, Inc.
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* Copyright (C) 2015-2016 The CyanogenMod Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.cyanogenmod.platform.internal;
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.res.ThemeConfig;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.os.SystemClock;
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import org.cyanogenmod.internal.util.ThemeUtils;
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import cyanogenmod.app.CMContextConstants;
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import cyanogenmod.themes.IThemeService;
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import cyanogenmod.themes.ThemeChangeRequest;
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import cyanogenmod.themes.ThemeChangeRequest.RequestType;
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import static cyanogenmod.content.Intent.ACTION_APP_FAILURE;
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public class AppsFailureReceiver extends BroadcastReceiver {
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private static final int FAILURES_THRESHOLD = 3;
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private static final int EXPIRATION_TIME_IN_MILLISECONDS = 30000; // 30 seconds
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private int mFailuresCount = 0;
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private long mStartTime = 0;
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// This function implements the following logic.
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// If after a theme was applied the number of application launch failures
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// at any moment was equal to FAILURES_THRESHOLD
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// in less than EXPIRATION_TIME_IN_MILLISECONDS
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// the default theme is applied unconditionally.
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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final long currentTime = SystemClock.uptimeMillis();
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if (ACTION_APP_FAILURE.equals(action)) {
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if (currentTime - mStartTime > EXPIRATION_TIME_IN_MILLISECONDS) {
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// reset both the count and the timer
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mStartTime = currentTime;
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mFailuresCount = 0;
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}
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if (mFailuresCount <= FAILURES_THRESHOLD) {
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mFailuresCount++;
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if (mFailuresCount == FAILURES_THRESHOLD) {
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// let the theme manager take care of getting us back on the default theme
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IThemeService tm = IThemeService.Stub.asInterface(ServiceManager
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.getService(CMContextConstants.CM_THEME_SERVICE));
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final String themePkgName = ThemeConfig.SYSTEM_DEFAULT;
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ThemeChangeRequest.Builder builder = new ThemeChangeRequest.Builder();
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builder.setOverlay(themePkgName)
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.setStatusBar(themePkgName)
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.setNavBar(themePkgName)
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.setIcons(themePkgName)
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.setFont(themePkgName)
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.setBootanimation(themePkgName)
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.setWallpaper(themePkgName)
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.setLockWallpaper(themePkgName)
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.setAlarm(themePkgName)
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.setNotification(themePkgName)
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.setRingtone(themePkgName)
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.setRequestType(RequestType.THEME_RESET);
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// Since we are resetting everything to the system theme, we can have the
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// theme service remove all per app themes without setting them explicitly :)
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try {
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tm.requestThemeChange(builder.build(), true);
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postThemeResetNotification(context);
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} catch (RemoteException e) {
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/* ignore */
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}
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}
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}
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} else if (ThemeUtils.ACTION_THEME_CHANGED.equals(action)) {
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// reset both the count and the timer
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mStartTime = currentTime;
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mFailuresCount = 0;
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}
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}
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/**
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* Posts a notification to let the user know their theme was reset
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* @param context
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*/
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private void postThemeResetNotification(Context context) {
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NotificationManager nm =
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(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
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String title = context.getString(R.string.theme_reset_notification_title);
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String body = context.getString(R.string.theme_reset_notification_message);
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Notification notice = new Notification.Builder(context)
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.setAutoCancel(true)
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.setOngoing(false)
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.setContentTitle(title)
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.setContentText(body)
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.setStyle(new Notification.BigTextStyle().bigText(body))
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.setSmallIcon(android.R.drawable.stat_notify_error)
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.setWhen(System.currentTimeMillis())
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.setCategory(Notification.CATEGORY_SYSTEM)
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.setPriority(Notification.PRIORITY_MAX)
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.build();
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nm.notify(R.string.theme_reset_notification_title, notice);
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}
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}
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