1package eu.siacs.conversations.utils;
 2
 3import android.app.Activity;
 4import android.content.ActivityNotFoundException;
 5import android.content.Context;
 6import android.content.Intent;
 7import android.content.pm.PackageManager;
 8import android.net.Uri;
 9
10import eu.siacs.conversations.R;
11import me.drakeet.support.toast.ToastCompat;
12
13public class TorServiceUtils {
14
15    private final static String URI_ORBOT = "org.torproject.android";
16    private static final Uri ORBOT_PLAYSTORE_URI = Uri.parse("market://details?id=" + URI_ORBOT);
17    private final static String ACTION_START_TOR = "org.torproject.android.START_TOR";
18
19    public static boolean isOrbotInstalled(Context context) {
20        try {
21            context.getPackageManager().getPackageInfo(URI_ORBOT, PackageManager.GET_ACTIVITIES);
22            return true;
23        } catch (PackageManager.NameNotFoundException e) {
24            return false;
25        }
26    }
27
28
29    public static void downloadOrbot(Activity activity, int requestCode) {
30        final Intent intent = new Intent(Intent.ACTION_VIEW, ORBOT_PLAYSTORE_URI);
31        try {
32            activity.startActivityForResult(intent, requestCode);
33        } catch (ActivityNotFoundException e) {
34            ToastCompat.makeText(activity, R.string.no_market_app_installed, ToastCompat.LENGTH_SHORT).show();
35        }
36    }
37
38    public static void startOrbot(Activity activity, int requestCode) {
39        final Intent launchIntent = new Intent(URI_ORBOT);
40        launchIntent.setAction(ACTION_START_TOR);
41        activity.startActivityForResult(launchIntent, requestCode);
42    }
43}