SysNotiDetectService.java

/*
 * GlowNotifier Application for Android
 * Copyright (C) 2013 Youngbin Han<sukso96100@gmail.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
 * 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 com.hybdms.glownotifier;

import android.accessibilityservice.AccessibilityService;
import android.accessibilityservice.AccessibilityServiceInfo;
import android.app.Notification;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.graphics.drawable.Drawable;
import android.os.Parcelable;
import android.os.PowerManager;
import android.util.Log;
import android.view.accessibility.AccessibilityEvent;

import java.util.ArrayList;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;

public class SysNotiDetectService extends AccessibilityService {
private String DEBUGTAG = "SysNotiDetectService";
    private BlacklistDBhelper mHelper = null;
    private Cursor mCursor = null;
    private TimerTask mTask;
    private Timer mTimer;

    @Override
    public void onAccessibilityEvent(AccessibilityEvent event) {

        //Load Preference Value
        SharedPreferences pref = getSharedPreferences("pref", Context.MODE_PRIVATE);
        int colormethod_int = pref.getInt("colormethodentry", 0);
        boolean glowscreen_toggle = pref.getBoolean("glowscreen_toggle", true);
        int glowblink_int = Integer.parseInt(pref.getString("blinktime", "1"));
        final int glowdelay_int = Integer.parseInt(pref.getString("delaytime", "5000"));

        // Load BlackList
        mHelper = new BlacklistDBhelper(this);
        mCursor = mHelper.getWritableDatabase().rawQuery(
                "SELECT _ID, pkgname FROM blacklist ORDER BY pkgname", null);

        List<String> array = new ArrayList<String>();
        while (mCursor.moveToNext()) {
            String uname = mCursor.getString(mCursor.getColumnIndex("pkgname"));
            array.add(uname);
        }
        mCursor.close();
        mHelper.close();

        Log.d("DBVALUES", array.toString());

        Log.d(DEBUGTAG, "onAccessibilityEvent");
        if (event.getEventType() == AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED) {
            System.out.println("notification: " + event.getText());

            //Stop GlowOverlay first
            stopService(new Intent(this, GlowOverlay.class));
            String pkgnameforfilter = event.getPackageName().toString();
            //Filter Toast Out
            Parcelable parcelable = event.getParcelableData();
            if (parcelable instanceof Notification) {
                //Filter Blacklisted Apps' Notifications out
                if (array.toString().contains(pkgnameforfilter)){
                    //Do Nothing
                }
                else{
                    //Get Device Screen Status
                    PowerManager pwm = (PowerManager) getSystemService(Context.POWER_SERVICE);
                    boolean isScreenOn = pwm.isScreenOn();
                    // Get App Icon
                    final PackageManager pm = getApplicationContext().getPackageManager();
                    ApplicationInfo ai;
                    try {
                        ai = pm.getApplicationInfo((String) event.getPackageName(), 0);
                    } catch (final PackageManager.NameNotFoundException e) {
                        ai = null;
                    }
                    Drawable appicon = pm.getApplicationIcon(ai);
                    //Get Average Color
                    int autocolor = BitmapAverageColor.getAverageColorCodeRGB(appicon);

                    if(isScreenOn){
                        //If the Screen is On
                        //Stop GlowOverlay first
                        stopService(new Intent(this, GlowOverlay.class));
                        //Show GlowOverlay
                        Log.d(DEBUGTAG, "Starting GlowOverlay");
                        Intent i = new Intent(SysNotiDetectService.this, GlowOverlay.class);
                        if(colormethod_int == 1){
                            i.putExtra("autocolorvalue", autocolor);
                        }
                        else if(colormethod_int == 2){
                            i.putExtra("pkgname", event.getPackageName());
                        }
                        else{
                            //Do Nothing
                        }
                        startService(i);
                    }
                    else{
                        if(glowscreen_toggle){
                        //If the Screen is Off
                        //Wake the Screen Up
                        PowerManager.WakeLock wakeLock = pwm.newWakeLock
                                ((PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP), "TAG");
                        wakeLock.acquire();
                        wakeLock.release();
                        //Show GlowActivity
                        Log.d(DEBUGTAG, "Starting GlowActivity");
                        Intent a = new Intent(SysNotiDetectService.this, GlowActivity.class);
                        if(colormethod_int == 1){
                            a.putExtra("autocolorvalue", autocolor); //Color Value
                        }
                        else{
                            //Do Nothing
                        }
                        a.putExtra("ParcelableData", event.getParcelableData());
                        a.putExtra("pkgname", event.getPackageName());
                        a.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK + Intent.FLAG_ACTIVITY_NO_HISTORY);
                        startActivity(a);
                    }
                        else{
                            //Do Nothing
                        }
                    }
                }
            }
            else{
                //Do Nothing
            }
        }
    }

    @Override
    protected void onServiceConnected() {
        System.out.println("onServiceConnected");
        AccessibilityServiceInfo info = new AccessibilityServiceInfo();
        info.eventTypes = AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED;
        info.notificationTimeout = 100;
        info.feedbackType = AccessibilityEvent.TYPES_ALL_MASK;
        setServiceInfo(info);
    }

    @Override
    public void onInterrupt() {
        System.out.println("onInterrupt");
    }
}