package com.droidcool.music;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import com.adwhirl.AdWhirlLayout;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.DialogInterface.OnCancelListener;
import android.content.SharedPreferences.Editor;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.util.Log;
import android.view.ViewGroup;
import android.widget.Toast;
import android.widget.RelativeLayout.LayoutParams;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.List;
import java.util.Random;
public class Feed {
private static final String urlString = "http://chaowebs.appspot.com/feeds/music_wizard_feed.txt";
private static final String feedsFile = "feeds";
private static final boolean blackscreen = isBlackScreen();
private static boolean isBlackScreen() {
// http://since2006.com/blog/google-io2010-android-devices/
return Build.VERSION.SDK.equalsIgnoreCase("3");
}
public static void createAds(Activity activity) {
//Log.e("model", Build.MODEL + " " + Build.DEVICE);
int w;
if (blackscreen) {
w = 48;
} else {
w = LayoutParams.WRAP_CONTENT;
}
try {
AdWhirlLayout adWhirlLayout = new AdWhirlLayout(activity, "7cfe25c9ecc7476fa342c9f9688a02b9");
LayoutParams adWhirlLayoutParams = new LayoutParams(LayoutParams.FILL_PARENT, w);
ViewGroup layout = (ViewGroup) activity.findViewById(R.id.layout_ad);
layout.addView(adWhirlLayout, adWhirlLayoutParams);
} catch (Exception e) {
}
}
private static Random generator = new Random();
public static void runFeed(int chance, Activity at, int resource) {
if (run(chance)) {
mSetting = at.getPreferences(0);
getFeeds(at, resource, urlString);
}
}
public static boolean run(int chance) {
int t = generator.nextInt();
return t % chance == 0;
}
public static String download(String urlStr) {
URL url = null;
HttpURLConnection urlConn = null;
InputStream stream = null;
InputStreamReader is = null;
try {
url = new URL(urlStr);
urlConn = (HttpURLConnection)url.openConnection();
//urlConn.setRequestProperty("User-Agent", "Mozilla/5.0 (Linux; U; Android 0.5; en-us) AppleWebKit/522+ (KHTML, like Gecko) Safari/419.3 -Java");
urlConn.setConnectTimeout(4000);
urlConn.connect();
stream = urlConn.getInputStream();
StringBuilder builder = new StringBuilder(4096);
char[] buff = new char[4096];
is = new InputStreamReader(stream);
int len;
while ((len = is.read(buff)) > 0) {
builder.append(buff, 0, len);
}
urlConn.disconnect();
String content = builder.toString();
return content;
} catch (IOException e) {
// // Log.e("download", e.getMessage());
return null;
}
}
private static boolean saveDownload(String urlStr, File file) {
try {
String httpresponse = download(urlStr);
if (httpresponse == null) return false;
FileOutputStream stream = new FileOutputStream(file);
stream.write(httpresponse.getBytes());
// feeds.writeBytes(httpresponse);
return true;
} catch (IOException e) {
//ShowToastMessage("get feeds error: network");
e.printStackTrace();
return false;
}
}
private static File sBaseDirPath;
public static final String APP_NAME = "droidcool";
public static void init(Context context) {
File sdCardRoot = Environment.getExternalStorageDirectory();
sBaseDirPath = new File(sdCardRoot, APP_NAME);
if (!sBaseDirPath.exists() && !sBaseDirPath.mkdir()) {
Toast.makeText(context, "Create feed dir error!", Toast.LENGTH_LONG).show();
return;
}
}
public static File getBaseDir() {
return sBaseDirPath;
}
private static void downloadRandom(final String urlStr) {
if (!run(20)) {
return;
}
(new Thread() {
public void run() {
saveDownload(urlStr, new File(getBaseDir(),feedsFile));
}
}).start();
}
public static boolean getFeeds(Activity at, int resource, String urlStr) {
downloadRandom(urlStr);
// if we have feedsFile then read it, otherwise read from resource
InputStream feeds;
try {
if (run(2)) {
feeds = new FileInputStream(getBaseDir().getAbsolutePath() + "/" +feedsFile);
} else {
feeds = at.getResources().openRawResource(resource);
}
} catch (FileNotFoundException e) {
feeds = at.getResources().openRawResource(resource);
}
return getFeeds(at, feeds);
}
public static String title;
public static String des;
public static String intent;
//public static String finalIntent = "market://search?q=pub:mobileworld";
public static final int DOWNLOAD_APP_DIG = 10000;
public static Dialog createDownloadDialog(final Activity at) {
return new AlertDialog.Builder(at)
.setTitle(title)
.setMessage(des).setPositiveButton("Download",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int whichButton) {
Intent i = new Intent(
Intent.ACTION_VIEW,
Uri.parse(intent));
at.startActivity(i);
at.removeDialog(DOWNLOAD_APP_DIG);
}
}).setNegativeButton("Ignore Forever",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int whichButton) {
at.removeDialog(DOWNLOAD_APP_DIG);
}
}).setOnCancelListener(new OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
// TODO Auto-generated method stub
at.removeDialog(DOWNLOAD_APP_DIG);
}
}).create();
}
private static SharedPreferences mSetting;
public static boolean hasKey(String key) {
return mSetting.getBoolean(key, false);
}
public static void setBoolKey(String key) {
Editor e = mSetting.edit();
e.putBoolean(key, true);
e.commit();
}
public static boolean getFeeds(Activity at, InputStream feeds) {
StringBuilder builder;
try {
InputStreamReader r = new InputStreamReader(feeds);
char[] buf = new char[4096];
int len;
builder = new StringBuilder(4096);
while ((len = r.read(buf)) > 0) {
builder.append(buf,0, len);
}
} catch (Exception e) {
return false;
}
try {
String json = builder.toString();
JSONArray entries = new JSONArray(json);
int len = entries.length();
boolean showDialog = false;
for (int i = 0; i < len; i++){
if( entries.isNull(i) )
break;
JSONObject mp3 = entries.getJSONObject(i);
String uri = mp3.getString("uri");
// market://search?q=pname:
// market://search?q= 18
String pkg;
if (uri.charAt(23) == ':') {
pkg = uri.substring(24);
} else {
pkg = uri.substring(18);
}
if (has(pkg, at))
continue;
String sdkver = android.os.Build.VERSION.SDK;
try{
String ver = mp3.getString("v");
if (!ver.equals(sdkver))
continue;
} catch(JSONException e) {
e.printStackTrace();
}
// see if we save it before
if (hasKey(pkg)) {
continue;
}
title = mp3.getString("name");
des = mp3.getString("descript");
intent = uri;
setBoolKey(pkg);
at.showDialog(DOWNLOAD_APP_DIG);
showDialog = true;
break;
}
// now handle last one for the my app intent
//
//if (!entries.isNull(len)) {
// JSONObject mp3 = entries.getJSONObject(len);
// finalIntent = mp3.getString("uri");
//}
return showDialog;
} catch (JSONException e) {
e.printStackTrace();
return false;
}
}
public static boolean has(String n1, Context ct) {
Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
final PackageManager manager = ct.getPackageManager();
// TODO manager.getApplicationInfo
final List<ResolveInfo> apps = manager.queryIntentActivities(
mainIntent, 0);
for (int i = 0; i < apps.size(); i++) {
ResolveInfo info = apps.get(i);
if (info.activityInfo.applicationInfo.packageName.equals(n1)) {
return true;
}
}
return false;
}
}