NowPlaying

package com.stirante.quizcheat;

import android.app.Application;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.XModuleResources;
import android.content.res.XResources;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.ParcelFileDescriptor;
import android.os.RemoteException;
import android.provider.MediaStore;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.lang.ref.WeakReference;
import java.util.List;

import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_InitPackageResources;
import de.robv.android.xposed.callbacks.XC_LayoutInflated;
import de.robv.android.xposed.callbacks.XC_LoadPackage;

/**
 * Created by stirante
 */
public class NowPlayingFilter {

    private static String artist = "No data";
    private static String album = "No data";
    private static String title = "No data";
    private static boolean playing;
    private static boolean isBitmapReady = false;
    private static Bitmap bitmap;
    private static View nowPlaying;

    public static void handleInitPackageResources(XC_InitPackageResources.InitPackageResourcesParam resparam) throws Throwable {
        resparam.res.hookLayout("com.snapchat.android", "layout", "battery_view", new XC_LayoutInflated() {
            LinearLayout.LayoutParams batteryLayoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);

            @Override
            public void handleLayoutInflated(LayoutInflatedParam liparam) throws Throwable {
                View battery = liparam.view.findViewById(liparam.res.getIdentifier("battery_icon", "id", "com.snapchat.android"));
                battery.setLayoutParams(batteryLayoutParams);
                battery.setPadding(0, 0, 0, 0);
            }
        });
    }

    public static void handleLoadPackage(final XC_LoadPackage.LoadPackageParam packageParam, Context ctx) throws Throwable {
        Context myContext = ctx.createPackageContext("com.stirante.quizcheat", Context.CONTEXT_IGNORE_SECURITY);
        nowPlaying = LayoutInflater.from(myContext).inflate(R.layout.now_playing, null);
        IntentFilter iF = new IntentFilter();
        iF.addAction("com.android.music.metachanged");
        iF.addAction("com.android.music.playstatechanged");
        iF.addAction("com.android.music.playbackcomplete");
        iF.addAction("com.android.music.queuechanged");

        iF.addAction("com.htc.music.metachanged");

        iF.addAction("fm.last.android.metachanged");
        iF.addAction("com.sec.android.app.music.metachanged");
        iF.addAction("com.nullsoft.winamp.metachanged");
        iF.addAction("com.amazon.mp3.metachanged");
        iF.addAction("com.miui.player.metachanged");
        iF.addAction("com.real.IMP.metachanged");
        iF.addAction("com.sonyericsson.music.metachanged");
        iF.addAction("com.rdio.android.metachanged");
        iF.addAction("com.samsung.sec.android.MusicPlayer.metachanged");
        iF.addAction("com.andrew.apollo.metachanged");

        iF.addAction("com.android.music.playstatechanged");
        iF.addAction("com.android.music.playbackcomplete");
        iF.addAction("com.android.music.metachanged");
        //HTC Music
        iF.addAction("com.htc.music.playstatechanged");
        iF.addAction("com.htc.music.playbackcomplete");
        iF.addAction("com.htc.music.metachanged");
        //MIUI Player
        iF.addAction("com.miui.player.playstatechanged");
        iF.addAction("com.miui.player.playbackcomplete");
        iF.addAction("com.miui.player.metachanged");
        //Real
        iF.addAction("com.real.IMP.playstatechanged");
        iF.addAction("com.real.IMP.playbackcomplete");
        iF.addAction("com.real.IMP.metachanged");
        //SEMC Music Player
        iF.addAction("com.sonyericsson.music.playbackcontrol.ACTION_TRACK_STARTED");
        iF.addAction("com.sonyericsson.music.playbackcontrol.ACTION_PAUSED");
        iF.addAction("com.sonyericsson.music.TRACK_COMPLETED");
        iF.addAction("com.sonyericsson.music.metachanged");
        iF.addAction("com.sonyericsson.music.playbackcomplete");
        iF.addAction("com.sonyericsson.music.playstatechanged");
        //rdio
        iF.addAction("com.rdio.android.metachanged");
        iF.addAction("com.rdio.android.playstatechanged");
        //Samsung Music Player
        iF.addAction("com.samsung.sec.android.MusicPlayer.playstatechanged");
        iF.addAction("com.samsung.sec.android.MusicPlayer.playbackcomplete");
        iF.addAction("com.samsung.sec.android.MusicPlayer.metachanged");
        iF.addAction("com.sec.android.app.music.playstatechanged");
        iF.addAction("com.sec.android.app.music.playbackcomplete");
        iF.addAction("com.sec.android.app.music.metachanged");
        //Winamp
        iF.addAction("com.nullsoft.winamp.playstatechanged");
        //Amazon
        iF.addAction("com.amazon.mp3.playstatechanged");
        //Rhapsody
        iF.addAction("com.rhapsody.playstatechanged");
        //PowerAmp
        iF.addAction("com.maxmpz.audioplayer.playstatechanged");
        //Last.fm
        iF.addAction("fm.last.android.metachanged");
        iF.addAction("fm.last.android.playbackpaused");
        iF.addAction("fm.last.android.playbackcomplete");
        //A simple last.fm scrobbler
        iF.addAction("com.adam.aslfms.notify.playstatechanged");
        //Scrobble Droid
        iF.addAction("net.jjc1138.android.scrobbler.action.MUSIC_STATUS");
        //Spotify
        iF.addAction("com.spotify.music.metadatachanged");
        iF.addAction("com.spotify.music.playbackstatechanged");
        iF.addAction("com.spotify.music.queuechanged");
        ctx.registerReceiver(new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                for (String key : intent.getExtras().keySet()) {
                    XposedBridge.log(key + ": " + intent.getExtras().get(key));
                }
                XposedBridge.log("----");
                String artist = intent.getStringExtra("artist");
                String album = intent.getStringExtra("album");
                String title = intent.getStringExtra("track");
                if (artist == null || album == null || title == null) {
                    playing = false;
                    return;
                }
                if (!artist.equalsIgnoreCase(NowPlayingFilter.artist) || !album.equalsIgnoreCase(NowPlayingFilter.album) || !title.equalsIgnoreCase(NowPlayingFilter.title)) {
                    isBitmapReady = false;
                }
                NowPlayingFilter.artist = artist;
                NowPlayingFilter.album = album;
                NowPlayingFilter.title = title;
                playing = intent.getBooleanExtra("playing", true);
            }
        }, iF);
        initFilter(packageParam);
    }

    public static void initFilter(final XC_LoadPackage.LoadPackageParam packageParam) {
        final Class<?> fc = XposedHelpers.findClass("SR", packageParam.classLoader);
        final Class<?> el = XposedHelpers.findClass("RY", packageParam.classLoader);
        XposedHelpers.findAndHookMethod("Te", packageParam.classLoader, "a", Context.class, XposedHelpers.findClass("PX", packageParam.classLoader), new XC_MethodHook() {
            @Override
            protected void afterHookedMethod(MethodHookParam param) throws Throwable {
                XposedBridge.log("Adding now playing");
                Object elObj = XposedHelpers.newInstance(el, param.args[1]);
                View view = (View) XposedHelpers.callMethod(param.args[1], "a", new Class[]{int.class, ViewGroup.class, boolean.class}, 2130968587, null, false);
                XposedHelpers.setObjectField(elObj, "a", view);
                ImageView image = (ImageView) XposedHelpers.callMethod(view, "findViewById", 2131558548);
                if (!isBitmapReady)
                    generateBitmap((Context) param.args[0]);
                image.setImageBitmap(bitmap);
                image.setTranslationY(0);
                ((List) param.getResult()).add(XposedHelpers.newInstance(fc, elObj));
            }
        });
    }

    private final static int WIDTH = 886;
    private final static int HEIGHT = 1575;

    private static void generateBitmap(Context ctx) {
        bitmap = Bitmap.createBitmap(WIDTH, HEIGHT, Bitmap.Config.ARGB_8888);
        Canvas c = new Canvas(bitmap);
        ((ImageView) nowPlaying.findViewById(R.id.albumImage)).setImageBitmap(albumArt);
        ((TextView) nowPlaying.findViewById(R.id.album)).setText(album);
        ((TextView) nowPlaying.findViewById(R.id.title)).setText(title);
        ((TextView) nowPlaying.findViewById(R.id.artist)).setText(artist);
        nowPlaying.setLayoutParams(new RelativeLayout.LayoutParams(WIDTH, HEIGHT));
        nowPlaying.measure(View.MeasureSpec.makeMeasureSpec(nowPlaying.getLayoutParams().width, View.MeasureSpec.EXACTLY),
                View.MeasureSpec.makeMeasureSpec(nowPlaying.getLayoutParams().height, View.MeasureSpec.EXACTLY));
        nowPlaying.layout(0, 0, WIDTH, HEIGHT);
        nowPlaying.draw(c);
    }
}