src/ro/ieval/fonbot/Utils.java

   1 package ro.ieval.fonbot;
   2
   3 import static ro.ieval.fonbot.R.string.*;
   4
   5 import java.net.MalformedURLException;
   6 import java.net.URL;
   7 import java.util.ArrayList;
   8 import java.util.Arrays;
   9 import java.util.Locale;
  10
  11 import org.eclipse.jdt.annotation.NonNull;
  12 import org.eclipse.jdt.annotation.Nullable;
  13
  14 import ro.ieval.fonbot.Address.Protocol;
  15 import android.content.Context;
  16 import android.content.Intent;
  17 import android.content.SharedPreferences;
  18 import android.database.Cursor;
  19 import android.location.LocationManager;
  20 import android.media.AudioManager;
  21 import android.net.Uri;
  22 import android.os.Handler;
  23 import android.os.Looper;
  24 import android.preference.PreferenceManager;
  25 import android.provider.ContactsContract.PhoneLookup;
  26 import android.telephony.SmsManager;
  27 import android.util.Log;
  28 import android.widget.Toast;
  29
  30 /*
  31  * Copyright © 2013 Marius Gavrilescu
  32  *
  33  * This file is part of FonBot.
  34  *
  35  * FonBot is free software: you can redistribute it and/or modify
  36  * it under the terms of the GNU General Public License as published by
  37  * the Free Software Foundation, either version 3 of the License, or
  38  * (at your option) any later version.
  39  *
  40  * FonBot is distributed in the hope that it will be useful,
  41  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  42  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  43  * GNU General Public License for more details.
  44  *
  45  * You should have received a copy of the GNU General Public License
  46  * along with FonBot.  If not, see <http://www.gnu.org/licenses/>.
  47  */
  48
  49 /**
  50  * Utility functions and enums used in various places.
  51  *
  52  * @author Marius Gavrilescu <marius@ieval.ro>
  53  */
  54 public final class Utils {
  55         /**
  56          * Enum of all FonBot commands.
  57          *
  58          * @author Marius Gavrilescu <marius@ieval.ro>
  59          */
  60         @SuppressWarnings("javadoc")
  61         public static enum Command{
  62                 TOAST, ECHO, SMS, FLASH, WIFI,
  63                 BLUETOOTH, DIAL, RING, SPEAK, VIBRATE,
  64                 DIALOG, LOCATION, NOLOCATION, RINGER, NCFILE,
  65                 PHOTO, SETNOTIFICATION, DELNOTIFICATION, SETPASSWORD, HELP,
  66                 WIPE, LOCK, VIEW, PLAY, PAUSE,
  67                 NEXT, PREV, BATT, CALLLOG, SMSLOG,
  68                 LS, RM, CONTACTS, DISABLE, ENABLE,
  69                 POLL, HANGUP, ANSWER, LAUNCH, DATA,
  70                 GPS, GLOCATION, REBOOT, NOTIFY, SCREENCAP,
  71                 TORCH, GETFILE, SH, ROOTSH
  72         }
  73
  74         /**
  75          * Enum of all message types. Each message type is a kind of notification which can be enabled/disabled by the user and directed to a certain address.
  76          *
  77          * @author Marius Gavrilescu <marius@ieval.ro>
  78          *
  79          */
  80         public static enum MessageType{
  81                 /** SMS notifications */
  82                 SMS,
  83                 /** Phone state (idle, offhook or ringing) notifications */
  84                 PHONE_STATE,
  85                 /** Lockscreen failed password notifications */
  86                 WATCH_LOGIN,
  87                 /** Device admin enable/disable notifications */
  88                 ADMIN,
  89                 /** Coarse battery status (low battery, ok battery) notifications */
  90                 BATTERY,
  91                 /** Fine battery status notifications */
  92                 BATTERY_CHANGED,
  93                 /** Headset plug/unplug notifications */
  94                 HEADSET,
  95                 /** Phone booted notifications */
  96                 BOOT,
  97         }
  98
  99         /**
 100          * Enum of wipe types. The two defined types are the data wipe (which does not include the SD card) and the full wipe (which includes the SD card).
 101          *
 102          * @author Marius Gavrilescu <marius@ieval.ro>
 103          */
 104         public static enum WipeType{
 105                 /** Factory reset the phone, without touching the SD card */
 106                 DATA,
 107                 /** Factory reset the phone and wipe the SD card too */
 108                 FULL
 109         }
 110
 111         /**
 112          * Enum of ringer modes.
 113          *
 114          * @author Marius Gavrilescu <marius@ieval.ro>
 115          */
 116         public static enum RingerMode{
 117                 /** Sound is on */
 118                 NORMAL,
 119                 /** Sound is off, vibrate is on */
 120                 VIBRATE,
 121                 /** Sound is off, vibrate is off */
 122                 SILENT
 123         }
 124
 125         /**
 126          * Enum of location providers
 127          *
 128          * @author Marius Gavrilescu <marius@ieval.ro>
 129          */
 130         public static enum LocationProvider{
 131                 /** The network location provider */
 132                 NETWORK,
 133                 /** The GPS location provider */
 134                 GPS
 135         }
 136
 137         /**
 138          * Enum of toast lengths.
 139          *
 140          * @author Marius Gavrilescu <marius@ieval.ro>
 141          */
 142         private static enum ToastLength{
 143                 /** Long toast */
 144                 LONG,
 145                 /** Short toast */
 146                 SHORT
 147         }
 148
 149         /**
 150          * Enum of the values on and off. Used for boolean arguments.
 151          *
 152          * @author Marius Gavrilescu <marius@ieval.ro>
 153          */
 154         @SuppressWarnings("javadoc")
 155         private static enum OnOff{
 156                 ON, OFF
 157         }
 158
 159         /**
 160          * Enum of ongoing event types
 161          *
 162          * @author Marius Gavrilescu <marius@ieval.ro>
 163          */
 164         public static enum OngoingEvent{
 165                 /** Location tracking is active. Registered by {@link Command#LOCATION}, unregistered by {@link Command#NOLOCATION} */
 166                 LOCATION(location_tracking_is_active),
 167                 /** The phone is ringing. Registered/unregistered by {@link Command#RING} */
 168                 RING(ringing);
 169
 170                 /** String resource: the event description */
 171                 public final int resource;
 172
 173                 /**
 174                  * Constructs an OngoingEvent from its event description.
 175                  *
 176                  * @param resource the event description
 177                  */
 178                 private OngoingEvent(final int resource) {
 179                         this.resource=resource;
 180                 }
 181         }
 182
 183         /** Confirmation string for the {@link Command#WIPE WIPE} command. */
 184         public static final String WIPE_CONFIRM_STRING="I am aware this cannot be undone";
 185
 186         /**
 187          * Converts a Nullable object into a NonNull one.
 188          *
 189          * @param object the Nullable object to convert
 190          * @return a NonNull object equivalent to the Nullable parameter
 191          * @throws AssertionError if the given object is null
 192          */
 193         public static <T> T toNonNull(@Nullable T object) throws AssertionError{
 194                 if(object==null)
 195                         throw new NullPointerException();
 196                 return object;
 197         }
 198
 199         /**
 200          * Join an array of Objects with elements separated by a separator into a single string.
 201          *
 202          * @param separator the separator
 203          * @param offset the offset into the array
 204          * @param args the array of Objects to join
 205          * @return the joined string
 206          */
 207         public static String join(final String separator,final int offset,final Object[] args){
 208                 final StringBuilder sb=new StringBuilder(240);
 209                 sb.append(args[offset]);
 210                 for (int i = offset+1; i < args.length; i++) {
 211                         sb.append(separator);
 212                         sb.append(args[i]);
 213                 }
 214                 return toNonNull(sb.toString());
 215         }
 216
 217         /**
 218          * Join an array of Objects with elements separated by a separator into a single string.
 219          *
 220          * @param separator the separator
 221          * @param args the array of objects to join
 222          * @return the joined string
 223          */
 224         public static String join(final String separator, final Object[] args){
 225                 return join(separator,0,args);
 226         }
 227
 228         /**
 229          * Send a notification to the user.
 230          *
 231          * @param context Context instance
 232          * @param type notification type
 233          * @param resource String resource for the message text
 234          */
 235         public static void sendMessage(final Context context, final MessageType type, final int resource){
 236                 sendMessage(context, type, toNonNull(context.getString(resource)));
 237         }
 238
 239         /**
 240          * Send a notification to the user.
 241          *
 242          * @param context Context instance
 243          * @param type notification type
 244          * @param resource String resource for the message text
 245          * @param args format parameters for the resource
 246          */
 247         public static void sendMessage(final Context context, final MessageType type, final int resource, final Object... args){
 248                 sendMessage(context, type, toNonNull(context.getString(resource, args)));
 249         }
 250
 251         /**
 252          * Send a message to a certain Address.
 253          *
 254          * @param context Context instance
 255          * @param address destination Address
 256          * @param resource String resource for the message text
 257          */
 258         public static void sendMessage(final Context context, final Address address, final int resource){
 259                 sendMessage(context, address, toNonNull(context.getString(resource)));
 260         }
 261
 262         /**
 263          * Send a message to a certain Address.
 264          *
 265          * @param context Context instance
 266          * @param address destination Address
 267          * @param resource String resource for the message text
 268          * @param args format parameters for the resource
 269          */
 270         public static void sendMessage(final Context context, final Address address, final int resource, final Object... args){
 271                 sendMessage(context, address, toNonNull(context.getString(resource, args)));
 272         }
 273
 274         /**
 275          * Send a notification to the user.
 276          *
 277          * @param context Context instance
 278          * @param type notification type
 279          * @param msg the notification text
 280          */
 281         public static void sendMessage(final Context context, final MessageType type,final String msg){
 282                 final SharedPreferences sp=PreferenceManager.getDefaultSharedPreferences(context);
 283                 final String address=sp.getString(type.toString(),null);
 284                 if(address==null)
 285                         return;
 286                 sendMessage(context, new Address(address), msg);
 287         }
 288
 289         /**
 290          * Send a message to a certain Address.
 291          *
 292          * @param context Context instance
 293          * @param address destination Address
 294          * @param message the message text
 295          */
 296         public static void sendMessage(final Context context, final Address address, final String message){
 297                 switch(address.protocol){
 298                 case HTTP:
 299                         new HttpCallExecutableRunnable("/send", toNonNull(Arrays.asList(new Header("X-Destination", toNonNull(address.data)))), context, null, true, address.requestId == null ? message : address.requestId + " " + message).execute();
 300                         break;
 301
 302                 case SMS:
 303                         new Handler(Looper.getMainLooper()).post(new Runnable(){
 304                                         @Override
 305                                         public void run(){
 306                                                 final ArrayList<String> parts = SmsManager.getDefault().divideMessage(message);
 307                                                 SmsManager.getDefault().sendMultipartTextMessage(address.data, null, parts, null, null);
 308                                         }
 309                                 });
 310                         break;
 311
 312                 case LOCAL:
 313                         final Intent intent = new Intent(FonBotLocalActivity.RESPONSE_RECEIVED_ACTION);
 314                         intent.putExtra(FonBotLocalActivity.EXTRA_RESPONSE, message);
 315                         context.sendBroadcast(intent);
 316                         break;
 317
 318                 case NULL:
 319                         break;//blackhole
 320                 }
 321         }
 322
 323         /**
 324          * Splits a string into words.
 325          *
 326          * @param string the string
 327          * @return an array of words
 328          */
 329         public static String[] shellwords(final String string){
 330                 return toNonNull(string.split("[ ]+(?=([^\"]*\"[^\"]*\")*[^\"]*$)"));//TODO: Make this handle backslash escapes
 331         }
 332
 333         /**
 334          * Returns the name associated with a phone number.
 335          *
 336          * @param context Context instance
 337          * @param number phone number to search for
 338          * @return the name associated with this number, or null if the number was not found in the contacts.
 339          */
 340         public static @Nullable String callerId(final Context context, final String number){
 341                 final Cursor cursor=context.getContentResolver().query(
 342                                 Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number)),
 343                                 new String[]{PhoneLookup.DISPLAY_NAME},
 344                                 null,
 345                                 null,
 346                                 null);
 347
 348                 if(cursor.moveToFirst()){
 349                         final String name=cursor.getString(0);
 350                         cursor.close();
 351                         return name;
 352                 }
 353                 cursor.close();
 354                 return null;
 355         }
 356
 357         /**
 358          * Registers an ongoing event.
 359          *
 360          * @param context Context instance
 361          * @param event event to register
 362          */
 363         public static void registerOngoing(final Context context, final OngoingEvent event){
 364                 final Intent intent=new Intent(context, FonBotMainService.class);
 365                 intent.setAction(FonBotMainService.ACTION_PUT_ONGOING);
 366                 intent.putExtra(FonBotMainService.EXTRA_ONGOING_ID, event.ordinal());
 367                 context.startService(intent);
 368         }
 369
 370         /**
 371          * Unregisters an ongoing event
 372          *
 373          * @param context Context instance
 374          * @param event event to unregister
 375          */
 376         public static void unregisterOngoing(final Context context, final OngoingEvent event){
 377                 final Intent intent=new Intent(context, FonBotMainService.class);
 378                 intent.setAction(FonBotMainService.ACTION_DELETE_ONGOING);
 379                 intent.putExtra(FonBotMainService.EXTRA_ONGOING_ID, event.ordinal());
 380                 context.startService(intent);
 381         }
 382
 383         /**
 384          * Gets the server URL according to the user preferences.
 385          *
 386          * @param context Context instance
 387          * @param path URL path
 388          * @return the server URL
 389          * @throws MalformedURLException if the user preferences create an invalid URL
 390          */
 391         public static URL getServerURL(final Context context, final String path) throws MalformedURLException{
 392                 final String protocol=PreferenceManager.getDefaultSharedPreferences(context).getString("protocol", "https");
 393                 final String hostname=PreferenceManager.getDefaultSharedPreferences(context).getString("hostname", "fonbot.ieval.ro");
 394                 final int port=Integer.parseInt(PreferenceManager.getDefaultSharedPreferences(context).getString("port", "443"));
 395                 final URL url=new URL(protocol, hostname, port, path);
 396                 return url;
 397         }
 398
 399         /**
 400          * Executes a given command
 401          *
 402          * @param context Context instance
 403          * @param cmd Command to execute
 404          * @param args arguments for the command
 405          * @param replyTo Address to send replies to
 406          */
 407         private static void processCommand(final Context context, final Command cmd,final String[] args,final Address replyTo){
 408                 if(Heavy.isCommandDisabled(context, cmd)){
 409                         sendMessage(context, replyTo, command_disabled, cmd.toString());
 410                         return;
 411                 }
 412
 413                 switch(cmd){
 414                 case TOAST:
 415                         if(args.length < 1 || args.length > 2){
 416                                 Heavy.help(context, replyTo, toNonNull(Command.TOAST));
 417                                 break;
 418                         }
 419
 420                         if(args.length==1)
 421                                 Heavy.toast(context, replyTo, toNonNull(args[0]));
 422                         else {
 423                                 try {
 424                                         switch(ToastLength.valueOf(args[1].toUpperCase(Locale.ENGLISH))){
 425                                         case LONG:
 426                                                 Heavy.toast(context, replyTo, toNonNull(args[0]), Toast.LENGTH_LONG);
 427                                                 break;
 428                                         case SHORT:
 429                                                 Heavy.toast(context, replyTo, toNonNull(args[0]), Toast.LENGTH_SHORT);
 430                                         }
 431                                 } catch(IllegalArgumentException e){
 432                                         sendMessage(context, replyTo, invalid_length_allowed_values_are, join(", ",toNonNull(ToastLength.values())));
 433                                 }
 434                         }
 435                         break;
 436
 437                 case ECHO:
 438                         if(args.length==0){
 439                                 Heavy.help(context, replyTo, toNonNull(Command.ECHO));
 440                                 break;
 441                         }
 442                         sendMessage(context, replyTo, join(" ",args));
 443                         break;
 444
 445                 case SMS:
 446                         if(args.length < 2){
 447                                 Heavy.help(context, replyTo, toNonNull(Command.SMS));
 448                                 break;
 449                         }
 450                         Heavy.sms(context, replyTo, toNonNull(args[0]), join(" ", 1, args));
 451                         break;
 452
 453                 case FLASH:
 454                         if(args.length != 1){
 455                                 Heavy.help(context, replyTo, toNonNull(Command.FLASH));
 456                                 break;
 457                         }
 458
 459                         try {
 460                                 Heavy.flash(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 461                         } catch(IllegalArgumentException e) {
 462                                 sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 463                         }
 464                         break;
 465
 466                 case WIFI:
 467                         if(args.length>1){
 468                                 Heavy.help(context, replyTo, toNonNull(Command.WIFI));
 469                                 break;
 470                         }
 471                         if(args.length==0)
 472                                 Heavy.wifi(context, replyTo);
 473                         else {
 474                                 try {
 475                                         Heavy.wifi(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 476                                 } catch(IllegalArgumentException e) {
 477                                         sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 478                                 }
 479                         }
 480                         break;
 481
 482                 case BLUETOOTH:
 483                         if(args.length>1){
 484                                 Heavy.help(context, replyTo, toNonNull(Command.BLUETOOTH));
 485                                 break;
 486                         }
 487                         if(args.length==0)
 488                                 Heavy.bluetooth(context, replyTo);
 489                         else {
 490                                 try {
 491                                         Heavy.bluetooth(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 492                                 } catch(IllegalArgumentException e) {
 493                                         sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 494                                 }
 495                         }
 496                         break;
 497
 498                 case DIAL:
 499                         if(args.length!=1){
 500                                 Heavy.help(context, replyTo, toNonNull(Command.DIAL));
 501                                 break;
 502                         }
 503                         Heavy.dial(context, replyTo, toNonNull(args[0]));
 504                         break;
 505
 506                 case RING:
 507                         if(args.length>1){
 508                                 Heavy.help(context, replyTo, toNonNull(Command.RING));
 509                                 break;
 510                         }
 511                         if(args.length==0)
 512                                 Heavy.ring(context, replyTo);
 513                         else {
 514                                 try {
 515                                         Heavy.ring(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 516                                 } catch(IllegalArgumentException e){
 517                                         sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 518                                 }
 519                         }
 520                         break;
 521
 522                 case SPEAK:
 523                         if(args.length==0){
 524                                 Heavy.help(context, replyTo, toNonNull(Command.SPEAK));
 525                                 break;
 526                         }
 527                         Heavy.speak(context, replyTo, join(" ",args));
 528                         break;
 529
 530                 case VIBRATE:
 531                         if(args.length!=1){
 532                                 Heavy.help(context, replyTo, toNonNull(Command.VIBRATE));
 533                                 break;
 534                         }
 535                         final long ms;
 536                         try{
 537                                 ms=Long.parseLong(args[0]);
 538                         } catch(NumberFormatException e){
 539                                 sendMessage(context, replyTo, could_not_parse_ms);
 540                                 break;
 541                         }
 542                         Heavy.vibrate(context, replyTo, ms);
 543                         break;
 544
 545                 case DIALOG://TODO: Should add an edittext
 546                         if(args.length<1){
 547                                 Heavy.help(context, replyTo, toNonNull(Command.DIALOG));
 548                                 break;
 549                         }
 550                         final String[] buttons=new String[args.length-1];
 551                         System.arraycopy(args,1,buttons,0,buttons.length);
 552                         Heavy.dialog(context, replyTo, toNonNull(args[0]), buttons);
 553                         break;
 554
 555                 case LOCATION:
 556                         if(args.length>3||args.length<1){
 557                                 Heavy.help(context, replyTo, toNonNull(Command.LOCATION));
 558                                 break;
 559                         }
 560
 561                         final @NonNull String provider;
 562                         try{
 563                                 switch(LocationProvider.valueOf(args[0].toUpperCase(Locale.ENGLISH))){
 564                                 case GPS:
 565                                         provider=toNonNull(LocationManager.GPS_PROVIDER);
 566                                         break;
 567                                 case NETWORK:
 568                                 default:
 569                                         provider=toNonNull(LocationManager.NETWORK_PROVIDER);
 570                                         break;
 571                                 }
 572                         } catch(IllegalArgumentException e){
 573                                 sendMessage(context, replyTo, cannot_parse_provider_allowed_values_are, join(", ",toNonNull(LocationProvider.values())));
 574                                 break;
 575                         }
 576
 577                         final long minTime;
 578                         final float minDistance;
 579
 580                         if(args.length>1)
 581                                 try{
 582                                         minTime=Long.parseLong(args[1]);
 583                                 } catch (NumberFormatException e){
 584                                         sendMessage(context, replyTo, cannot_parse_min_time);
 585                                         break;
 586                                 }
 587                         else
 588                                 minTime=500;
 589
 590                         if(args.length>2)
 591                                 try{
 592                                         minDistance=Float.parseFloat(args[2]);
 593                                 } catch (NumberFormatException e){
 594                                         sendMessage(context, replyTo, cannot_parse_min_distance);
 595                                         break;
 596                                 }
 597                         else
 598                                 minDistance=0;
 599                         Heavy.location(context, replyTo, provider, minTime, minDistance);
 600                         break;
 601
 602                 case NOLOCATION:
 603                         Heavy.nolocation(context, replyTo);
 604                         break;
 605
 606                 case RINGER:
 607                         if(args.length>1){
 608                                 Heavy.help(context, replyTo, toNonNull(Command.RINGER));
 609                                 break;
 610                         }
 611                         if(args.length==0)
 612                                 Heavy.ringer(context, replyTo);
 613                         else{
 614                                 try{
 615                                         final RingerMode rm=RingerMode.valueOf(args[0].toUpperCase(Locale.ENGLISH));
 616                                         switch(rm){
 617                                         case NORMAL:
 618                                                 Heavy.ringer(context, replyTo, AudioManager.RINGER_MODE_NORMAL);
 619                                                 break;
 620                                         case VIBRATE:
 621                                                 Heavy.ringer(context, replyTo, AudioManager.RINGER_MODE_VIBRATE);
 622                                                 break;
 623                                         case SILENT:
 624                                                 Heavy.ringer(context, replyTo, AudioManager.RINGER_MODE_SILENT);
 625                                                 break;
 626                                         }
 627                                 } catch (IllegalArgumentException e){
 628                                         Utils.sendMessage(context, replyTo, invalid_ringer_mode_valid_values_are, join(", ",toNonNull(RingerMode.values())));
 629                                 }
 630                         }
 631                         break;
 632
 633                 case NCFILE:
 634                         if(args.length!=3){
 635                                 Heavy.help(context, replyTo, toNonNull(Command.NCFILE));
 636                                 break;
 637                         }
 638
 639                         final int ncfilePort;
 640                         try{
 641                                 ncfilePort=Integer.parseInt(args[2]);
 642                         } catch (NumberFormatException e){
 643                                 sendMessage(context, replyTo, cannot_parse_port);
 644                                 break;
 645                         }
 646                         Heavy.ncfile(context, replyTo, toNonNull(args[0]), toNonNull(args[1]), ncfilePort);
 647                         break;
 648
 649                 case PHOTO:
 650                         if(args.length!=3){
 651                                 Heavy.help(context, replyTo, toNonNull(Command.PHOTO));
 652                                 break;
 653                         }
 654
 655                         final int cameraNumber;
 656                         try{
 657                                 cameraNumber=Integer.parseInt(args[0]);
 658                         } catch (NumberFormatException e){
 659                                 sendMessage(context, replyTo, cannot_parse_camera_number);
 660                                 break;
 661                         }
 662
 663                         final int photoPort;
 664                         try{
 665                                 photoPort=Integer.parseInt(args[2]);
 666                         } catch (NumberFormatException e){
 667                                 sendMessage(context, replyTo, cannot_parse_port);
 668                                 break;
 669                         }
 670                         Heavy.photo(context, replyTo, cameraNumber, toNonNull(args[1]), photoPort);
 671                         break;
 672
 673                 case SETNOTIFICATION:
 674                         if(args.length!=1){
 675                                 Heavy.help(context, replyTo, toNonNull(Command.SETNOTIFICATION));
 676                                 break;
 677                         }
 678
 679                         try{
 680                                 PreferenceManager.getDefaultSharedPreferences(context).edit()
 681                                 .putString(MessageType.valueOf(args[0].toUpperCase(Locale.ENGLISH)).toString(), replyTo.toString())
 682                                 .commit();
 683                                 sendMessage(context, replyTo, notification_enabled);
 684                         } catch (IllegalArgumentException e){
 685                                 sendMessage(context, replyTo, messagetype_should_be_one_of, join(", ",toNonNull(MessageType.values())));
 686                                 break;
 687                         }
 688
 689                         break;
 690
 691                 case DELNOTIFICATION:
 692                         if(args.length!=1){
 693                                 Heavy.help(context, replyTo, toNonNull(Command.DELNOTIFICATION));
 694                                 break;
 695                         }
 696
 697                         try{
 698                                 PreferenceManager.getDefaultSharedPreferences(context).edit()
 699                                 .remove(MessageType.valueOf(args[0].toUpperCase(Locale.ENGLISH)).toString())
 700                                 .commit();
 701                                 sendMessage(context, replyTo,  notification_disabled);
 702                         } catch (IllegalArgumentException e){
 703                                 sendMessage(context, replyTo,  messagetype_should_be_one_of, join(", ",toNonNull(MessageType.values())));
 704                                 break;
 705                         }
 706
 707
 708                         break;
 709                 case SETPASSWORD:
 710                         if(args.length > 1){
 711                                 Heavy.help(context, replyTo, toNonNull(Command.SETPASSWORD));
 712                                 break;
 713                         }
 714
 715                         try{
 716                                 if(args.length==0)
 717                                         Heavy.setPassword(context, replyTo);
 718                                 else
 719                                         Heavy.setPassword(context, replyTo, toNonNull(args[0]));
 720                         } catch (SecurityException e){
 721                                 sendMessage(context, replyTo,  security_exception+e.getMessage());
 722                         }
 723                         break;
 724
 725                 case WIPE:
 726                         if(args.length!=2){
 727                                 Heavy.help(context, replyTo, toNonNull(Command.WIPE));
 728                                 break;
 729                         }
 730
 731                         if(!args[1].equalsIgnoreCase(WIPE_CONFIRM_STRING)){
 732                                 sendMessage(context, replyTo, the_second_argument_to_wipe_must_be, WIPE_CONFIRM_STRING);
 733                                 break;
 734                         }
 735
 736                         try{
 737                                 Heavy.wipe(context, toNonNull(WipeType.valueOf(args[0].toUpperCase(Locale.ENGLISH))));
 738                         } catch (IllegalArgumentException e){
 739                                 sendMessage(context, replyTo, wipetype_should_be_one_of, join (", ",toNonNull(WipeType.values())));
 740                         } catch (SecurityException e){
 741                                 sendMessage(context, replyTo, security_exception, e.getMessage());
 742                         }
 743                         break;
 744
 745                 case LOCK:
 746                         try{
 747                                 Heavy.lock(context, replyTo);
 748                         } catch (SecurityException e){
 749                                 sendMessage(context, replyTo, security_exception, e.getMessage());
 750                         }
 751                         break;
 752
 753                 case VIEW:
 754                         if(args.length!=1){
 755                                 Heavy.help(context, replyTo, toNonNull(Command.VIEW));
 756                                 break;
 757                         }
 758
 759                         Heavy.view(context, replyTo, toNonNull(Uri.parse(args[0])));
 760                         break;
 761
 762                 case PLAY:
 763                         Heavy.musicPlayerCommand(context, replyTo, "play");
 764                         break;
 765
 766                 case PAUSE:
 767                         Heavy.musicPlayerCommand(context, replyTo, "pause");
 768                         break;
 769
 770                 case NEXT:
 771                         Heavy.musicPlayerCommand(context, replyTo, "next");
 772                         break;
 773
 774                 case PREV:
 775                         Heavy.musicPlayerCommand(context, replyTo, "previous");
 776                         break;
 777
 778                 case BATT:
 779                         Heavy.batt(context, replyTo);
 780                         break;
 781
 782                 case CALLLOG:
 783                         if (args.length > 1) {
 784                                 Heavy.help(context, replyTo, toNonNull(Command.CALLLOG));
 785                                 break;
 786                         }
 787
 788                         if (args.length == 0)
 789                                 Heavy.calllog(context, replyTo, 5);
 790                         else {
 791                                 try {
 792                                         Heavy.calllog(context, replyTo, Integer.parseInt(args[0]));
 793                                 } catch (IllegalArgumentException e){
 794                                         sendMessage(context, replyTo, cannot_parse_count);
 795                                 }
 796                         }
 797                         break;
 798
 799                 case SMSLOG:
 800                         if (args.length > 1) {
 801                                 Heavy.help(context, replyTo, toNonNull(Command.SMSLOG));
 802                                 break;
 803                         }
 804
 805                         if (args.length == 0)
 806                                 Heavy.smslog(context, replyTo, 5);
 807                         else {
 808                                 try {
 809                                         Heavy.smslog(context, replyTo, Integer.parseInt(args[0]));
 810                                 } catch (IllegalArgumentException e) {
 811                                         sendMessage(context, replyTo, cannot_parse_count);
 812                                 }
 813                         }
 814                         break;
 815
 816                 case HELP:
 817                         if(args.length != 1){
 818                                 Heavy.help(context, replyTo, toNonNull(Command.HELP));
 819                                 break;
 820                         }
 821
 822                         try {
 823                                 Heavy.help(context, replyTo, toNonNull(Command.valueOf(args[0].toUpperCase(Locale.ENGLISH))));
 824                         } catch (IllegalArgumentException e) {
 825                                 sendMessage(context, replyTo, no_such_command_command_list, join(", ", toNonNull(Command.values())));
 826                         }
 827                         break;
 828
 829                 case LS:
 830                         if(args.length != 1){
 831                                 Heavy.help(context, replyTo, toNonNull(Command.LS));
 832                                 break;
 833                         }
 834
 835                         Heavy.ls(context, replyTo, toNonNull(args[0]));
 836                         break;
 837
 838                 case RM:
 839                         if(args.length != 1){
 840                                 Heavy.help(context, replyTo, toNonNull(Command.RM));
 841                                 break;
 842                         }
 843
 844                         Heavy.rm(context, replyTo, toNonNull(args[0]));
 845                         break;
 846
 847                 case CONTACTS:
 848                         if(args.length != 1){
 849                                 Heavy.help(context, replyTo, toNonNull(Command.CONTACTS));
 850                                 break;
 851                         }
 852
 853                         Heavy.contacts(context, replyTo, toNonNull(args[0]));
 854                         break;
 855
 856                 case DISABLE:
 857                         if(replyTo.protocol != Protocol.LOCAL || args.length != 1){
 858                                 Heavy.help(context, replyTo, toNonNull(Command.DISABLE));
 859                                 break;
 860                         }
 861
 862                         try{
 863                                 Heavy.disable(context, replyTo, toNonNull(Command.valueOf(args[0].toUpperCase(Locale.ENGLISH))));
 864                         } catch (IllegalArgumentException e){
 865                                 sendMessage(context, replyTo, no_such_command_command_list, join(", ", toNonNull(Command.values())));
 866                         }
 867                         break;
 868
 869                 case ENABLE:
 870                         if(replyTo.protocol != Protocol.LOCAL || args.length != 1){
 871                                 Heavy.help(context, replyTo, toNonNull(Command.ENABLE));
 872                                 break;
 873                         }
 874
 875                         try{
 876                                 Heavy.enable(context, replyTo, toNonNull(Command.valueOf(args[0].toUpperCase(Locale.ENGLISH))));
 877                         } catch (IllegalArgumentException e){
 878                                 sendMessage(context, replyTo, no_such_command_command_list, join(", ", toNonNull(Command.values())));
 879                         }
 880                         break;
 881
 882                 case POLL:
 883                         Heavy.poll(context, replyTo);
 884                         break;
 885
 886                 case HANGUP:
 887                         Heavy.hangup(context, replyTo);
 888                         break;
 889
 890                 case ANSWER:
 891                         Heavy.answer(context, replyTo);
 892                         break;
 893
 894                 case LAUNCH:
 895                         if(args.length!=1){
 896                                 Heavy.help(context, replyTo, toNonNull(Command.LAUNCH));
 897                                 break;
 898                         }
 899                         Heavy.launch(context, replyTo, toNonNull(args[0]));
 900                         break;
 901
 902                 case DATA:
 903                         if(args.length>1){
 904                                 Heavy.help(context, replyTo, toNonNull(Command.DATA));
 905                                 break;
 906                         }
 907
 908                         if(args.length==0){
 909                                 Heavy.data(context, replyTo);
 910                                 break;
 911                         }
 912                         try {
 913                                 Heavy.data(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 914                         } catch(IllegalArgumentException e) {
 915                                 sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 916                         }
 917                         break;
 918
 919                 case GPS:
 920                         if(args.length>1){
 921                                 Heavy.help(context, replyTo, toNonNull(Command.GPS));
 922                                 break;
 923                         }
 924
 925                         if(args.length==0){
 926                                 Heavy.gps(context, replyTo);
 927                                 break;
 928                         }
 929
 930                         try {
 931                                 Heavy.gps(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 932                         } catch(IllegalArgumentException e) {
 933                                 sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 934                         }
 935                         break;
 936
 937                 case GLOCATION:
 938                         if(args.length>1){
 939                                 Heavy.help(context, replyTo, toNonNull(Command.GLOCATION));
 940                                 break;
 941                         }
 942
 943                         if(args.length==0){
 944                                 Heavy.glocation(context, replyTo);
 945                                 break;
 946                         }
 947
 948                         try {
 949                                 Heavy.glocation(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 950                         } catch(IllegalArgumentException e) {
 951                                 sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 952                         }
 953                         break;
 954
 955                 case REBOOT:
 956                         if(args.length>1){
 957                                 Heavy.help(context, replyTo, toNonNull(Command.REBOOT));
 958                                 break;
 959                         }
 960
 961                         Heavy.reboot(context, replyTo, args.length==0?null:args[0]);
 962                         break;
 963
 964                 case NOTIFY:
 965                         if(args.length!=1 && args.length!=3){
 966                                 Heavy.help(context, replyTo, toNonNull(Command.NOTIFY));
 967                                 return;
 968                         }
 969
 970                         final int id;
 971                         try{
 972                                 id=Integer.parseInt(args[0]);
 973                         } catch (NumberFormatException e){
 974                                 sendMessage(context, replyTo, R.string.could_not_parse_id);
 975                                 break;
 976                         }
 977
 978                         if(args.length==1)
 979                                 Heavy.notify(context, replyTo, id);
 980                         else
 981                                 Heavy.notify(context, replyTo, id, toNonNull(args[1]), toNonNull(args[2]));
 982                         break;
 983
 984                 case SCREENCAP:
 985                         if(args.length != 1){
 986                                 Heavy.help(context, replyTo, toNonNull(Command.SCREENCAP));
 987                                 return;
 988                         }
 989
 990                         Heavy.screencap(context, replyTo, args[0]);
 991                         break;
 992
 993                 case TORCH:
 994                         Heavy.torch(context, replyTo);
 995                         break;
 996
 997                 case GETFILE:
 998                         if(args.length != 3){
 999                                 Heavy.help(context, replyTo, toNonNull(Command.GETFILE));
1000                                 return;
1001                         }
1002
1003                         final int getfilePort;
1004                         try{
1005                                 getfilePort=Integer.parseInt(args[2]);
1006                         } catch (NumberFormatException e){
1007                                 sendMessage(context, replyTo, cannot_parse_port);
1008                                 break;
1009                         }
1010                         Heavy.getfile(context, replyTo, toNonNull(args[0]), toNonNull(args[1]), getfilePort);
1011                         break;
1012
1013                 case SH:
1014                         if(args.length == 0){
1015                                 Heavy.help(context, replyTo, toNonNull(Command.SH));
1016                                 return;
1017                         }
1018
1019                         Heavy.execute(context, replyTo, "sh", join(" ", args));
1020                         break;
1021
1022                 case ROOTSH:
1023                         if(args.length == 0){
1024                                 Heavy.help(context, replyTo, toNonNull(Command.ROOTSH));
1025                                 return;
1026                         }
1027
1028                         Heavy.execute(context, replyTo, "su", join(" ", args));
1029                         break;
1030                 }
1031
1032         }
1033
1034         /**
1035          * Executes a given command
1036          *
1037          * @param context Context instance
1038          * @param cmd Command to execute
1039          * @param args arguments for the command
1040          * @param replyTo Address to send replies to
1041          */
1042         public static void processCommand(final Context context, final String cmd,final String[] args,final Address replyTo){
1043                 final @NonNull Command command;
1044                 try{
1045                         command=toNonNull(Command.valueOf(cmd.toUpperCase(Locale.ENGLISH)));
1046                 } catch (IllegalArgumentException e){
1047                         sendMessage(context, replyTo, unknown_command, cmd.toUpperCase(Locale.ENGLISH), e.getMessage());
1048                         return;
1049                 }
1050
1051                 try{
1052                         processCommand(context, command,args,replyTo);
1053                 } catch(Exception e){
1054                         sendMessage(context, replyTo, error_while_processing_command, e.getClass().getName(), e.getMessage());
1055                         Log.w(Utils.class.getName(), "Error while processing command", e);
1056                 }
1057         }
1058 }