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, SMSQ, 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), false);
 451                         break;
 452
 453                 case SMSQ:
 454                         if(args.length < 2){
 455                                 Heavy.help(context, replyTo, toNonNull(Command.SMSQ));
 456                                 break;
 457                         }
 458                         Heavy.sms(context, replyTo, toNonNull(args[0]), join(" ", 1, args), true);
 459                         break;
 460
 461                 case FLASH:
 462                         if(args.length != 1){
 463                                 Heavy.help(context, replyTo, toNonNull(Command.FLASH));
 464                                 break;
 465                         }
 466
 467                         try {
 468                                 Heavy.flash(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 469                         } catch(IllegalArgumentException e) {
 470                                 sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 471                         }
 472                         break;
 473
 474                 case WIFI:
 475                         if(args.length>1){
 476                                 Heavy.help(context, replyTo, toNonNull(Command.WIFI));
 477                                 break;
 478                         }
 479                         if(args.length==0)
 480                                 Heavy.wifi(context, replyTo);
 481                         else {
 482                                 try {
 483                                         Heavy.wifi(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 484                                 } catch(IllegalArgumentException e) {
 485                                         sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 486                                 }
 487                         }
 488                         break;
 489
 490                 case BLUETOOTH:
 491                         if(args.length>1){
 492                                 Heavy.help(context, replyTo, toNonNull(Command.BLUETOOTH));
 493                                 break;
 494                         }
 495                         if(args.length==0)
 496                                 Heavy.bluetooth(context, replyTo);
 497                         else {
 498                                 try {
 499                                         Heavy.bluetooth(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 500                                 } catch(IllegalArgumentException e) {
 501                                         sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 502                                 }
 503                         }
 504                         break;
 505
 506                 case DIAL:
 507                         if(args.length!=1){
 508                                 Heavy.help(context, replyTo, toNonNull(Command.DIAL));
 509                                 break;
 510                         }
 511                         Heavy.dial(context, replyTo, toNonNull(args[0]));
 512                         break;
 513
 514                 case RING:
 515                         if(args.length>1){
 516                                 Heavy.help(context, replyTo, toNonNull(Command.RING));
 517                                 break;
 518                         }
 519                         if(args.length==0)
 520                                 Heavy.ring(context, replyTo);
 521                         else {
 522                                 try {
 523                                         Heavy.ring(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 524                                 } catch(IllegalArgumentException e){
 525                                         sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 526                                 }
 527                         }
 528                         break;
 529
 530                 case SPEAK:
 531                         if(args.length==0){
 532                                 Heavy.help(context, replyTo, toNonNull(Command.SPEAK));
 533                                 break;
 534                         }
 535                         Heavy.speak(context, replyTo, join(" ",args));
 536                         break;
 537
 538                 case VIBRATE:
 539                         if(args.length!=1){
 540                                 Heavy.help(context, replyTo, toNonNull(Command.VIBRATE));
 541                                 break;
 542                         }
 543                         final long ms;
 544                         try{
 545                                 ms=Long.parseLong(args[0]);
 546                         } catch(NumberFormatException e){
 547                                 sendMessage(context, replyTo, could_not_parse_ms);
 548                                 break;
 549                         }
 550                         Heavy.vibrate(context, replyTo, ms);
 551                         break;
 552
 553                 case DIALOG://TODO: Should add an edittext
 554                         if(args.length<1){
 555                                 Heavy.help(context, replyTo, toNonNull(Command.DIALOG));
 556                                 break;
 557                         }
 558                         final String[] buttons=new String[args.length-1];
 559                         System.arraycopy(args,1,buttons,0,buttons.length);
 560                         Heavy.dialog(context, replyTo, toNonNull(args[0]), buttons);
 561                         break;
 562
 563                 case LOCATION:
 564                         if(args.length>3||args.length<1){
 565                                 Heavy.help(context, replyTo, toNonNull(Command.LOCATION));
 566                                 break;
 567                         }
 568
 569                         final @NonNull String provider;
 570                         try{
 571                                 switch(LocationProvider.valueOf(args[0].toUpperCase(Locale.ENGLISH))){
 572                                 case GPS:
 573                                         provider=toNonNull(LocationManager.GPS_PROVIDER);
 574                                         break;
 575                                 case NETWORK:
 576                                 default:
 577                                         provider=toNonNull(LocationManager.NETWORK_PROVIDER);
 578                                         break;
 579                                 }
 580                         } catch(IllegalArgumentException e){
 581                                 sendMessage(context, replyTo, cannot_parse_provider_allowed_values_are, join(", ",toNonNull(LocationProvider.values())));
 582                                 break;
 583                         }
 584
 585                         final long minTime;
 586                         final float minDistance;
 587
 588                         if(args.length>1)
 589                                 try{
 590                                         minTime=Long.parseLong(args[1]);
 591                                 } catch (NumberFormatException e){
 592                                         sendMessage(context, replyTo, cannot_parse_min_time);
 593                                         break;
 594                                 }
 595                         else
 596                                 minTime=500;
 597
 598                         if(args.length>2)
 599                                 try{
 600                                         minDistance=Float.parseFloat(args[2]);
 601                                 } catch (NumberFormatException e){
 602                                         sendMessage(context, replyTo, cannot_parse_min_distance);
 603                                         break;
 604                                 }
 605                         else
 606                                 minDistance=0;
 607                         Heavy.location(context, replyTo, provider, minTime, minDistance);
 608                         break;
 609
 610                 case NOLOCATION:
 611                         Heavy.nolocation(context, replyTo);
 612                         break;
 613
 614                 case RINGER:
 615                         if(args.length>1){
 616                                 Heavy.help(context, replyTo, toNonNull(Command.RINGER));
 617                                 break;
 618                         }
 619                         if(args.length==0)
 620                                 Heavy.ringer(context, replyTo);
 621                         else{
 622                                 try{
 623                                         final RingerMode rm=RingerMode.valueOf(args[0].toUpperCase(Locale.ENGLISH));
 624                                         switch(rm){
 625                                         case NORMAL:
 626                                                 Heavy.ringer(context, replyTo, AudioManager.RINGER_MODE_NORMAL);
 627                                                 break;
 628                                         case VIBRATE:
 629                                                 Heavy.ringer(context, replyTo, AudioManager.RINGER_MODE_VIBRATE);
 630                                                 break;
 631                                         case SILENT:
 632                                                 Heavy.ringer(context, replyTo, AudioManager.RINGER_MODE_SILENT);
 633                                                 break;
 634                                         }
 635                                 } catch (IllegalArgumentException e){
 636                                         Utils.sendMessage(context, replyTo, invalid_ringer_mode_valid_values_are, join(", ",toNonNull(RingerMode.values())));
 637                                 }
 638                         }
 639                         break;
 640
 641                 case NCFILE:
 642                         if(args.length!=3){
 643                                 Heavy.help(context, replyTo, toNonNull(Command.NCFILE));
 644                                 break;
 645                         }
 646
 647                         final int ncfilePort;
 648                         try{
 649                                 ncfilePort=Integer.parseInt(args[2]);
 650                         } catch (NumberFormatException e){
 651                                 sendMessage(context, replyTo, cannot_parse_port);
 652                                 break;
 653                         }
 654                         Heavy.ncfile(context, replyTo, toNonNull(args[0]), toNonNull(args[1]), ncfilePort);
 655                         break;
 656
 657                 case PHOTO:
 658                         if(args.length!=3){
 659                                 Heavy.help(context, replyTo, toNonNull(Command.PHOTO));
 660                                 break;
 661                         }
 662
 663                         final int cameraNumber;
 664                         try{
 665                                 cameraNumber=Integer.parseInt(args[0]);
 666                         } catch (NumberFormatException e){
 667                                 sendMessage(context, replyTo, cannot_parse_camera_number);
 668                                 break;
 669                         }
 670
 671                         final int photoPort;
 672                         try{
 673                                 photoPort=Integer.parseInt(args[2]);
 674                         } catch (NumberFormatException e){
 675                                 sendMessage(context, replyTo, cannot_parse_port);
 676                                 break;
 677                         }
 678                         Heavy.photo(context, replyTo, cameraNumber, toNonNull(args[1]), photoPort);
 679                         break;
 680
 681                 case SETNOTIFICATION:
 682                         if(args.length!=1){
 683                                 Heavy.help(context, replyTo, toNonNull(Command.SETNOTIFICATION));
 684                                 break;
 685                         }
 686
 687                         try{
 688                                 PreferenceManager.getDefaultSharedPreferences(context).edit()
 689                                 .putString(MessageType.valueOf(args[0].toUpperCase(Locale.ENGLISH)).toString(), replyTo.toString())
 690                                 .commit();
 691                                 sendMessage(context, replyTo, notification_enabled);
 692                         } catch (IllegalArgumentException e){
 693                                 sendMessage(context, replyTo, messagetype_should_be_one_of, join(", ",toNonNull(MessageType.values())));
 694                                 break;
 695                         }
 696
 697                         break;
 698
 699                 case DELNOTIFICATION:
 700                         if(args.length!=1){
 701                                 Heavy.help(context, replyTo, toNonNull(Command.DELNOTIFICATION));
 702                                 break;
 703                         }
 704
 705                         try{
 706                                 PreferenceManager.getDefaultSharedPreferences(context).edit()
 707                                 .remove(MessageType.valueOf(args[0].toUpperCase(Locale.ENGLISH)).toString())
 708                                 .commit();
 709                                 sendMessage(context, replyTo,  notification_disabled);
 710                         } catch (IllegalArgumentException e){
 711                                 sendMessage(context, replyTo,  messagetype_should_be_one_of, join(", ",toNonNull(MessageType.values())));
 712                                 break;
 713                         }
 714
 715
 716                         break;
 717                 case SETPASSWORD:
 718                         if(args.length > 1){
 719                                 Heavy.help(context, replyTo, toNonNull(Command.SETPASSWORD));
 720                                 break;
 721                         }
 722
 723                         try{
 724                                 if(args.length==0)
 725                                         Heavy.setPassword(context, replyTo);
 726                                 else
 727                                         Heavy.setPassword(context, replyTo, toNonNull(args[0]));
 728                         } catch (SecurityException e){
 729                                 sendMessage(context, replyTo,  security_exception+e.getMessage());
 730                         }
 731                         break;
 732
 733                 case WIPE:
 734                         if(args.length!=2){
 735                                 Heavy.help(context, replyTo, toNonNull(Command.WIPE));
 736                                 break;
 737                         }
 738
 739                         if(!args[1].equalsIgnoreCase(WIPE_CONFIRM_STRING)){
 740                                 sendMessage(context, replyTo, the_second_argument_to_wipe_must_be, WIPE_CONFIRM_STRING);
 741                                 break;
 742                         }
 743
 744                         try{
 745                                 Heavy.wipe(context, toNonNull(WipeType.valueOf(args[0].toUpperCase(Locale.ENGLISH))));
 746                         } catch (IllegalArgumentException e){
 747                                 sendMessage(context, replyTo, wipetype_should_be_one_of, join (", ",toNonNull(WipeType.values())));
 748                         } catch (SecurityException e){
 749                                 sendMessage(context, replyTo, security_exception, e.getMessage());
 750                         }
 751                         break;
 752
 753                 case LOCK:
 754                         try{
 755                                 Heavy.lock(context, replyTo);
 756                         } catch (SecurityException e){
 757                                 sendMessage(context, replyTo, security_exception, e.getMessage());
 758                         }
 759                         break;
 760
 761                 case VIEW:
 762                         if(args.length!=1){
 763                                 Heavy.help(context, replyTo, toNonNull(Command.VIEW));
 764                                 break;
 765                         }
 766
 767                         Heavy.view(context, replyTo, toNonNull(Uri.parse(args[0])));
 768                         break;
 769
 770                 case PLAY:
 771                         Heavy.musicPlayerCommand(context, replyTo, "play");
 772                         break;
 773
 774                 case PAUSE:
 775                         Heavy.musicPlayerCommand(context, replyTo, "pause");
 776                         break;
 777
 778                 case NEXT:
 779                         Heavy.musicPlayerCommand(context, replyTo, "next");
 780                         break;
 781
 782                 case PREV:
 783                         Heavy.musicPlayerCommand(context, replyTo, "previous");
 784                         break;
 785
 786                 case BATT:
 787                         Heavy.batt(context, replyTo);
 788                         break;
 789
 790                 case CALLLOG:
 791                         if (args.length > 1) {
 792                                 Heavy.help(context, replyTo, toNonNull(Command.CALLLOG));
 793                                 break;
 794                         }
 795
 796                         if (args.length == 0)
 797                                 Heavy.calllog(context, replyTo, 5);
 798                         else {
 799                                 try {
 800                                         Heavy.calllog(context, replyTo, Integer.parseInt(args[0]));
 801                                 } catch (IllegalArgumentException e){
 802                                         sendMessage(context, replyTo, cannot_parse_count);
 803                                 }
 804                         }
 805                         break;
 806
 807                 case SMSLOG:
 808                         if (args.length > 1) {
 809                                 Heavy.help(context, replyTo, toNonNull(Command.SMSLOG));
 810                                 break;
 811                         }
 812
 813                         if (args.length == 0)
 814                                 Heavy.smslog(context, replyTo, 5);
 815                         else {
 816                                 try {
 817                                         Heavy.smslog(context, replyTo, Integer.parseInt(args[0]));
 818                                 } catch (IllegalArgumentException e) {
 819                                         sendMessage(context, replyTo, cannot_parse_count);
 820                                 }
 821                         }
 822                         break;
 823
 824                 case HELP:
 825                         if(args.length != 1){
 826                                 Heavy.help(context, replyTo, toNonNull(Command.HELP));
 827                                 break;
 828                         }
 829
 830                         try {
 831                                 Heavy.help(context, replyTo, toNonNull(Command.valueOf(args[0].toUpperCase(Locale.ENGLISH))));
 832                         } catch (IllegalArgumentException e) {
 833                                 sendMessage(context, replyTo, no_such_command_command_list, join(", ", toNonNull(Command.values())));
 834                         }
 835                         break;
 836
 837                 case LS:
 838                         if(args.length != 1){
 839                                 Heavy.help(context, replyTo, toNonNull(Command.LS));
 840                                 break;
 841                         }
 842
 843                         Heavy.ls(context, replyTo, toNonNull(args[0]));
 844                         break;
 845
 846                 case RM:
 847                         if(args.length != 1){
 848                                 Heavy.help(context, replyTo, toNonNull(Command.RM));
 849                                 break;
 850                         }
 851
 852                         Heavy.rm(context, replyTo, toNonNull(args[0]));
 853                         break;
 854
 855                 case CONTACTS:
 856                         if(args.length != 1){
 857                                 Heavy.help(context, replyTo, toNonNull(Command.CONTACTS));
 858                                 break;
 859                         }
 860
 861                         Heavy.contacts(context, replyTo, toNonNull(args[0]));
 862                         break;
 863
 864                 case DISABLE:
 865                         if(replyTo.protocol != Protocol.LOCAL || args.length != 1){
 866                                 Heavy.help(context, replyTo, toNonNull(Command.DISABLE));
 867                                 break;
 868                         }
 869
 870                         try{
 871                                 Heavy.disable(context, replyTo, toNonNull(Command.valueOf(args[0].toUpperCase(Locale.ENGLISH))));
 872                         } catch (IllegalArgumentException e){
 873                                 sendMessage(context, replyTo, no_such_command_command_list, join(", ", toNonNull(Command.values())));
 874                         }
 875                         break;
 876
 877                 case ENABLE:
 878                         if(replyTo.protocol != Protocol.LOCAL || args.length != 1){
 879                                 Heavy.help(context, replyTo, toNonNull(Command.ENABLE));
 880                                 break;
 881                         }
 882
 883                         try{
 884                                 Heavy.enable(context, replyTo, toNonNull(Command.valueOf(args[0].toUpperCase(Locale.ENGLISH))));
 885                         } catch (IllegalArgumentException e){
 886                                 sendMessage(context, replyTo, no_such_command_command_list, join(", ", toNonNull(Command.values())));
 887                         }
 888                         break;
 889
 890                 case POLL:
 891                         Heavy.poll(context, replyTo);
 892                         break;
 893
 894                 case HANGUP:
 895                         Heavy.hangup(context, replyTo);
 896                         break;
 897
 898                 case ANSWER:
 899                         Heavy.answer(context, replyTo);
 900                         break;
 901
 902                 case LAUNCH:
 903                         if(args.length!=1){
 904                                 Heavy.help(context, replyTo, toNonNull(Command.LAUNCH));
 905                                 break;
 906                         }
 907                         Heavy.launch(context, replyTo, toNonNull(args[0]));
 908                         break;
 909
 910                 case DATA:
 911                         if(args.length>1){
 912                                 Heavy.help(context, replyTo, toNonNull(Command.DATA));
 913                                 break;
 914                         }
 915
 916                         if(args.length==0){
 917                                 Heavy.data(context, replyTo);
 918                                 break;
 919                         }
 920                         try {
 921                                 Heavy.data(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 922                         } catch(IllegalArgumentException e) {
 923                                 sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 924                         }
 925                         break;
 926
 927                 case GPS:
 928                         if(args.length>1){
 929                                 Heavy.help(context, replyTo, toNonNull(Command.GPS));
 930                                 break;
 931                         }
 932
 933                         if(args.length==0){
 934                                 Heavy.gps(context, replyTo);
 935                                 break;
 936                         }
 937
 938                         try {
 939                                 Heavy.gps(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 940                         } catch(IllegalArgumentException e) {
 941                                 sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 942                         }
 943                         break;
 944
 945                 case GLOCATION:
 946                         if(args.length>1){
 947                                 Heavy.help(context, replyTo, toNonNull(Command.GLOCATION));
 948                                 break;
 949                         }
 950
 951                         if(args.length==0){
 952                                 Heavy.glocation(context, replyTo);
 953                                 break;
 954                         }
 955
 956                         try {
 957                                 Heavy.glocation(context, replyTo, OnOff.valueOf(args[0].toUpperCase(Locale.ENGLISH)) == OnOff.ON);
 958                         } catch(IllegalArgumentException e) {
 959                                 sendMessage(context, replyTo, could_not_parse_argument_allowed_values_are, join(", ", toNonNull(OnOff.values())));
 960                         }
 961                         break;
 962
 963                 case REBOOT:
 964                         if(args.length>1){
 965                                 Heavy.help(context, replyTo, toNonNull(Command.REBOOT));
 966                                 break;
 967                         }
 968
 969                         Heavy.reboot(context, replyTo, args.length==0?null:args[0]);
 970                         break;
 971
 972                 case NOTIFY:
 973                         if(args.length!=1 && args.length!=3){
 974                                 Heavy.help(context, replyTo, toNonNull(Command.NOTIFY));
 975                                 return;
 976                         }
 977
 978                         final int id;
 979                         try{
 980                                 id=Integer.parseInt(args[0]);
 981                         } catch (NumberFormatException e){
 982                                 sendMessage(context, replyTo, R.string.could_not_parse_id);
 983                                 break;
 984                         }
 985
 986                         if(args.length==1)
 987                                 Heavy.notify(context, replyTo, id);
 988                         else
 989                                 Heavy.notify(context, replyTo, id, toNonNull(args[1]), toNonNull(args[2]));
 990                         break;
 991
 992                 case SCREENCAP:
 993                         if(args.length != 1){
 994                                 Heavy.help(context, replyTo, toNonNull(Command.SCREENCAP));
 995                                 return;
 996                         }
 997
 998                         Heavy.screencap(context, replyTo, args[0]);
 999                         break;
1000
1001                 case TORCH:
1002                         Heavy.torch(context, replyTo);
1003                         break;
1004
1005                 case GETFILE:
1006                         if(args.length != 3){
1007                                 Heavy.help(context, replyTo, toNonNull(Command.GETFILE));
1008                                 return;
1009                         }
1010
1011                         final int getfilePort;
1012                         try{
1013                                 getfilePort=Integer.parseInt(args[2]);
1014                         } catch (NumberFormatException e){
1015                                 sendMessage(context, replyTo, cannot_parse_port);
1016                                 break;
1017                         }
1018                         Heavy.getfile(context, replyTo, toNonNull(args[0]), toNonNull(args[1]), getfilePort);
1019                         break;
1020
1021                 case SH:
1022                         if(args.length == 0){
1023                                 Heavy.help(context, replyTo, toNonNull(Command.SH));
1024                                 return;
1025                         }
1026
1027                         Heavy.execute(context, replyTo, "sh", join(" ", args));
1028                         break;
1029
1030                 case ROOTSH:
1031                         if(args.length == 0){
1032                                 Heavy.help(context, replyTo, toNonNull(Command.ROOTSH));
1033                                 return;
1034                         }
1035
1036                         Heavy.execute(context, replyTo, "su", join(" ", args));
1037                         break;
1038                 }
1039
1040         }
1041
1042         /**
1043          * Executes a given command
1044          *
1045          * @param context Context instance
1046          * @param cmd Command to execute
1047          * @param args arguments for the command
1048          * @param replyTo Address to send replies to
1049          */
1050         public static void processCommand(final Context context, final String cmd,final String[] args,final Address replyTo){
1051                 final @NonNull Command command;
1052                 try{
1053                         command=toNonNull(Command.valueOf(cmd.toUpperCase(Locale.ENGLISH)));
1054                 } catch (IllegalArgumentException e){
1055                         sendMessage(context, replyTo, unknown_command, cmd.toUpperCase(Locale.ENGLISH), e.getMessage());
1056                         return;
1057                 }
1058
1059                 try{
1060                         processCommand(context, command,args,replyTo);
1061                 } catch(Exception e){
1062                         sendMessage(context, replyTo, error_while_processing_command, e.getClass().getName(), e.getMessage());
1063                         Log.w(Utils.class.getName(), "Error while processing command", e);
1064                 }
1065         }
1066 }