package com.gantix.JailMonkey.ExternalStorage;

import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Build;

public class ExternalStorageCheck {
    /**
     * Checks if the application is installed on the SD card.
     *
     * @return <code>true</code> if the application is installed on the sd card
     */
    public static boolean isOnExternalStorage(Context context) {
        // check for API level 8 and higher
        if (Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.ECLAIR_MR1) {
            PackageManager pm = context.getPackageManager();
            try {
                PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
                ApplicationInfo ai = pi.applicationInfo;
                return (ai.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) == ApplicationInfo.FLAG_EXTERNAL_STORAGE;
            } catch (PackageManager.NameNotFoundException e) {
                // ignore
            }
        }

        // check for API level 7 - check files dir
        try {
            String filesDir = context.getFilesDir().getAbsolutePath();
            if (filesDir.startsWith("/data/")) {
                return false;
            } else if (filesDir.contains("/mnt/") || filesDir.contains("/sdcard/")) {
                return true;
            }
        } catch (Throwable e) {
            // ignore
        }

        return false;
    }
}