src/Preferences.cpp

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2002-2011 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 #include <wx/wx.h>
  27 #include "Preferences.h"
  28
  29 #include <protocol/ed2k/Constants.h>
  30 #include <common/Constants.h>
  31 #include <common/DataFileVersion.h>
  32
  33 #include <wx/config.h>
  34 #include <wx/dir.h>
  35 #include <wx/stdpaths.h>
  36 #include <wx/stopwatch.h>
  37 #include <wx/tokenzr.h>
  38 #include <wx/utils.h>           // Needed for wxBusyCursor
  39
  40 #include "amule.h"
  41 #ifdef HAVE_CONFIG_H
  42         #include "config.h"             // Needed for PACKAGE_STRING
  43 #endif
  44
  45 #include "CFile.h"
  46 #include <common/MD5Sum.h>
  47 #include "Logger.h"
  48 #include <common/Format.h>              // Needed for CFormat
  49 #include <common/TextFile.h>            // Needed for CTextFile
  50 #include <common/ClientVersion.h>
  51
  52 #include "UserEvents.h"
  53
  54 #ifndef AMULE_DAEMON
  55 #include <wx/valgen.h>
  56 #include "muuli_wdr.h"
  57 #include "StatisticsDlg.h"
  58 #include "MuleColour.h"
  59 #endif
  60
  61 #ifndef CLIENT_GUI
  62 #include "RandomFunctions.h"
  63 #include "PlatformSpecific.h"           // Needed for PlatformSpecific::GetMaxConnections()
  64 #include "SharedFileList.h"                     // Needed for theApp->sharedfiles->Reload()
  65 #endif
  66
  67 // Needed for IP filtering prefs
  68 #include "ClientList.h"
  69 #include "ServerList.h"
  70 #include "GuiEvents.h"
  71
  72 #define DEFAULT_TCP_PORT 4662
  73 #define DEFAULT_UDP_PORT 4672
  74
  75 // Static variables
  76 unsigned long           CPreferences::s_colors[cntStatColors];
  77 unsigned long           CPreferences::s_colors_ref[cntStatColors];
  78
  79 CPreferences::CFGMap    CPreferences::s_CfgList;
  80 CPreferences::CFGList   CPreferences::s_MiscList;
  81
  82
  83 /* Proxy */
  84 CProxyData      CPreferences::s_ProxyData;
  85
  86 /* The rest, organize it! */
  87 wxString        CPreferences::s_nick;
  88 Cfg_Lang_Base * CPreferences::s_cfgLang;
  89 uint16          CPreferences::s_maxupload;
  90 uint16          CPreferences::s_maxdownload;
  91 uint16          CPreferences::s_slotallocation;
  92 wxString        CPreferences::s_Addr;
  93 uint16          CPreferences::s_port;
  94 uint16          CPreferences::s_udpport;
  95 bool            CPreferences::s_UDPEnable;
  96 uint16          CPreferences::s_maxconnections;
  97 bool            CPreferences::s_reconnect;
  98 bool            CPreferences::s_autoconnect;
  99 bool            CPreferences::s_autoconnectstaticonly;
 100 bool            CPreferences::s_UPnPEnabled;
 101 bool            CPreferences::s_UPnPECEnabled;
 102 bool            CPreferences::s_UPnPWebServerEnabled;
 103 uint16          CPreferences::s_UPnPTCPPort;
 104 bool            CPreferences::s_autoserverlist;
 105 bool            CPreferences::s_deadserver;
 106 CPath           CPreferences::s_incomingdir;
 107 CPath           CPreferences::s_tempdir;
 108 bool            CPreferences::s_ICH;
 109 uint8           CPreferences::s_depth3D;
 110 bool            CPreferences::s_scorsystem;
 111 bool            CPreferences::s_hideonclose;
 112 bool            CPreferences::s_mintotray;
 113 bool            CPreferences::s_trayiconenabled;
 114 bool            CPreferences::s_addnewfilespaused;
 115 bool            CPreferences::s_addserversfromserver;
 116 bool            CPreferences::s_addserversfromclient;
 117 uint16          CPreferences::s_maxsourceperfile;
 118 uint16          CPreferences::s_trafficOMeterInterval;
 119 uint16          CPreferences::s_statsInterval;
 120 uint32          CPreferences::s_maxGraphDownloadRate;
 121 uint32          CPreferences::s_maxGraphUploadRate;
 122 bool            CPreferences::s_confirmExit;
 123 bool            CPreferences::s_filterLanIP;
 124 bool            CPreferences::s_paranoidfilter;
 125 bool            CPreferences::s_IPFilterSys;
 126 bool            CPreferences::s_onlineSig;
 127 uint16          CPreferences::s_OSUpdate;
 128 wxString        CPreferences::s_languageID;
 129 uint8           CPreferences::s_iSeeShares;
 130 uint8           CPreferences::s_iToolDelayTime;
 131 uint8           CPreferences::s_splitterbarPosition;
 132 uint16          CPreferences::s_deadserverretries;
 133 uint32          CPreferences::s_dwServerKeepAliveTimeoutMins;
 134 uint8           CPreferences::s_statsMax;
 135 uint8           CPreferences::s_statsAverageMinutes;
 136 bool            CPreferences::s_bpreviewprio;
 137 bool            CPreferences::s_smartidcheck;
 138 uint8           CPreferences::s_smartidstate;
 139 bool            CPreferences::s_safeServerConnect;
 140 bool            CPreferences::s_startMinimized;
 141 uint16          CPreferences::s_MaxConperFive;
 142 bool            CPreferences::s_checkDiskspace;
 143 uint32          CPreferences::s_uMinFreeDiskSpace;
 144 wxString        CPreferences::s_yourHostname;
 145 bool            CPreferences::s_bVerbose;
 146 bool            CPreferences::s_bVerboseLogfile;
 147 bool            CPreferences::s_bmanualhighprio;
 148 bool            CPreferences::s_bstartnextfile;
 149 bool            CPreferences::s_bstartnextfilesame;
 150 bool            CPreferences::s_bstartnextfilealpha;
 151 bool            CPreferences::s_bshowoverhead;
 152 bool            CPreferences::s_bDAP;
 153 bool            CPreferences::s_bUAP;
 154 #ifndef __SVN__
 155 bool            CPreferences::s_showVersionOnTitle;
 156 #endif
 157 uint8_t         CPreferences::s_showRatesOnTitle;
 158 wxString        CPreferences::s_VideoPlayer;
 159 bool            CPreferences::s_showAllNotCats;
 160 bool            CPreferences::s_msgonlyfriends;
 161 bool            CPreferences::s_msgsecure;
 162 uint8           CPreferences::s_filterlevel;
 163 uint8           CPreferences::s_iFileBufferSize;
 164 uint8           CPreferences::s_iQueueSize;
 165 wxString        CPreferences::s_datetimeformat;
 166 wxString        CPreferences::s_sWebPath;
 167 wxString        CPreferences::s_sWebPassword;
 168 wxString        CPreferences::s_sWebLowPassword;
 169 uint16          CPreferences::s_nWebPort;
 170 uint16          CPreferences::s_nWebUPnPTCPPort;
 171 bool            CPreferences::s_bWebEnabled;
 172 bool            CPreferences::s_bWebUseGzip;
 173 uint32          CPreferences::s_nWebPageRefresh;
 174 bool            CPreferences::s_bWebLowEnabled;
 175 wxString        CPreferences::s_WebTemplate;
 176 bool            CPreferences::s_showCatTabInfos;
 177 AllCategoryFilter CPreferences::s_allcatFilter;
 178 uint8           CPreferences::s_NoNeededSources;
 179 bool            CPreferences::s_DropFullQueueSources;
 180 bool            CPreferences::s_DropHighQueueRankingSources;
 181 uint32          CPreferences::s_HighQueueRanking;
 182 uint32          CPreferences::s_AutoDropTimer;
 183 bool            CPreferences::s_AcceptExternalConnections;
 184 wxString        CPreferences::s_ECAddr;
 185 uint32          CPreferences::s_ECPort;
 186 wxString        CPreferences::s_ECPassword;
 187 bool            CPreferences::s_TransmitOnlyUploadingClients;
 188 bool            CPreferences::s_IPFilterClients;
 189 bool            CPreferences::s_IPFilterServers;
 190 bool            CPreferences::s_UseSrcSeeds;
 191 bool            CPreferences::s_ProgBar;
 192 bool            CPreferences::s_Percent;
 193 bool            CPreferences::s_SecIdent;
 194 bool            CPreferences::s_ExtractMetaData;
 195 bool            CPreferences::s_allocFullFile;
 196 wxString        CPreferences::s_CustomBrowser;
 197 bool            CPreferences::s_BrowserTab;
 198 CPath           CPreferences::s_OSDirectory;
 199 wxString        CPreferences::s_Skin;
 200 bool            CPreferences::s_FastED2KLinksHandler;
 201 bool            CPreferences::s_ToolbarOrientation;
 202 bool            CPreferences::s_AICHTrustEveryHash;
 203 wxString        CPreferences::s_CommentFilterString;
 204 bool            CPreferences::s_IPFilterAutoLoad;
 205 wxString        CPreferences::s_IPFilterURL;
 206 CMD4Hash        CPreferences::s_userhash;
 207 bool            CPreferences::s_MustFilterMessages;
 208 wxString        CPreferences::s_MessageFilterString;
 209 bool            CPreferences::s_FilterAllMessages;
 210 bool            CPreferences::s_FilterComments;
 211 bool            CPreferences::s_FilterSomeMessages;
 212 bool            CPreferences::s_ShowMessagesInLog;
 213 bool            CPreferences::s_IsAdvancedSpamfilterEnabled;
 214 bool            CPreferences::s_IsChatCaptchaEnabled;
 215 bool            CPreferences::s_ShareHiddenFiles;
 216 bool            CPreferences::s_AutoSortDownload;
 217 bool            CPreferences::s_NewVersionCheck;
 218 bool            CPreferences::s_ConnectToKad;
 219 bool            CPreferences::s_ConnectToED2K;
 220 unsigned        CPreferences::s_maxClientVersions;
 221 bool            CPreferences::s_DropSlowSources;
 222 bool            CPreferences::s_IsClientCryptLayerSupported;
 223 bool            CPreferences::s_bCryptLayerRequested;
 224 bool            CPreferences::s_IsClientCryptLayerRequired;
 225 uint32          CPreferences::s_dwKadUDPKey;
 226 uint8           CPreferences::s_byCryptTCPPaddingLength;
 227
 228 wxString        CPreferences::s_Ed2kURL;
 229 wxString        CPreferences::s_KadURL;
 230 bool            CPreferences::s_GeoIPEnabled;
 231 wxString        CPreferences::s_GeoIPUpdateUrl;
 232 bool            CPreferences::s_preventSleepWhileDownloading;
 233 wxString        CPreferences::s_StatsServerName;
 234 wxString        CPreferences::s_StatsServerURL;
 235
 236 /**
 237  * Template Cfg class for connecting with widgets.
 238  *
 239  * This template provides the base functionionality needed to syncronize a
 240  * variable with a widget. However, please note that wxGenericValidator only
 241  * supports a few types (int, wxString, bool and wxArrayInt), so this template
 242  * can't always be used directly.
 243  *
 244  * Cfg_Str and Cfg_Bool are able to use this template directly, whereas Cfg_Int
 245  * makes use of serveral workaround to enable it to be used with integers other
 246  * than int.
 247  */
 248 template <typename TYPE>
 249 class Cfg_Tmpl : public Cfg_Base
 250 {
 251 public:
 252         /**
 253          * Constructor.
 254          *
 255          * @param keyname
 256          * @param value
 257          * @param defaultVal
 258          */
 259         Cfg_Tmpl( const wxString& keyname, TYPE& value, const TYPE& defaultVal )
 260          : Cfg_Base( keyname ),
 261            m_value( value ),
 262            m_default( defaultVal ),
 263            m_widget( NULL )
 264         {}
 265
 266 #ifndef AMULE_DAEMON
 267         /**
 268          * Connects the Cfg to a widget.
 269          *
 270          * @param id The ID of the widget to be connected.
 271          * @param parent The parent of the widget. Use this to speed up searches.
 272          *
 273          * This function works by setting the wxValidator of the class. This however
 274          * poses some restrictions on which variable types can be used for this
 275          * template, as noted above. It also poses some limits on the widget types,
 276          * refer to the wx documentation for those.
 277          */
 278         virtual bool ConnectToWidget( int id, wxWindow* parent = NULL )
 279         {
 280                 if ( id ) {
 281                         m_widget = wxWindow::FindWindowById( id, parent );
 282
 283                         if ( m_widget ) {
 284                                 wxGenericValidator validator( &m_value );
 285
 286                                 m_widget->SetValidator( validator );
 287
 288                                 return true;
 289                         }
 290                 } else {
 291                         m_widget = NULL;
 292                 }
 293
 294                 return false;
 295         }
 296
 297
 298         /** Updates the assosiated variable, returning true on success. */
 299         virtual bool TransferFromWindow()
 300         {
 301                 if ( m_widget ) {
 302                         wxValidator* validator = m_widget->GetValidator();
 303
 304                         if ( validator ) {
 305                                 TYPE temp = m_value;
 306
 307                                 if ( validator->TransferFromWindow() ) {
 308                                         SetChanged( temp != m_value );
 309
 310                                         return true;
 311                                 }
 312                         }
 313                 }
 314
 315                 return false;
 316         }
 317
 318         /** Updates the assosiated widget, returning true on success. */
 319         virtual bool TransferToWindow()
 320         {
 321                 if ( m_widget ) {
 322                         wxValidator* validator = m_widget->GetValidator();
 323
 324                         if ( validator )
 325                                 return validator->TransferToWindow();
 326                 }
 327
 328                 return false;
 329         }
 330
 331 #endif
 332
 333         /** Sets the default value. */
 334         void    SetDefault(const TYPE& defaultVal)
 335         {
 336                 m_default = defaultVal;
 337         }
 338
 339 protected:
 340         //! Reference to the associated variable
 341         TYPE&   m_value;
 342
 343         //! Default variable value
 344         TYPE    m_default;
 345
 346         //! Pointer to the widget assigned to the Cfg instance
 347         wxWindow*       m_widget;
 348 };
 349
 350
 351 /** Cfg class for wxStrings. */
 352 class Cfg_Str : public Cfg_Tmpl<wxString>
 353 {
 354 public:
 355         /** Constructor. */
 356         Cfg_Str( const wxString& keyname, wxString& value, const wxString& defaultVal = EmptyString )
 357          : Cfg_Tmpl<wxString>( keyname, value, defaultVal )
 358         {}
 359
 360         /** Loads the string, using the specified default value. */
 361         virtual void LoadFromFile(wxConfigBase* cfg)
 362         {
 363                 cfg->Read( GetKey(), &m_value, m_default );
 364         }
 365
 366
 367         /** Saves the string to the specified wxConfig object. */
 368         virtual void SaveToFile(wxConfigBase* cfg)
 369         {
 370                 cfg->Write( GetKey(), m_value );
 371         }
 372 };
 373
 374
 375 /**
 376  * Cfg-class for encrypting strings, for example for passwords.
 377  */
 378 class Cfg_Str_Encrypted : public Cfg_Str
 379 {
 380 public:
 381         Cfg_Str_Encrypted( const wxString& keyname, wxString& value, const wxString& defaultVal = EmptyString )
 382          : Cfg_Str( keyname, value, defaultVal )
 383         {}
 384
 385 #ifndef AMULE_DAEMON
 386         virtual bool TransferFromWindow()
 387         {
 388                 // Shakraw: when storing value, store it encrypted here (only if changed in prefs)
 389                 if ( Cfg_Str::TransferFromWindow() ) {
 390
 391                         // Only recalucate the hash for new, non-empty passwords
 392                         if ( HasChanged() && !m_value.IsEmpty() ) {
 393                                 m_value = MD5Sum( m_value ).GetHash();
 394                         }
 395
 396                         return true;
 397                 }
 398
 399
 400                 return false;
 401         }
 402 #endif
 403 };
 404
 405
 406 /** Cfg class for CPath. */
 407 class Cfg_Path : public Cfg_Str
 408 {
 409 public:
 410         /** Constructor. */
 411         Cfg_Path(const wxString& keyname, CPath& value, const wxString& defaultVal = EmptyString )
 412          : Cfg_Str(keyname, m_temp_path, defaultVal)
 413          , m_real_path(value)
 414         {}
 415
 416         /** @see Cfg_Str::LoadFromFile. */
 417         virtual void LoadFromFile(wxConfigBase* cfg)
 418         {
 419                 Cfg_Str::LoadFromFile(cfg);
 420
 421                 m_real_path = CPath::FromUniv(m_temp_path);
 422         }
 423
 424
 425         /** @see Cfg_Str::SaveToFile. */
 426         virtual void SaveToFile(wxConfigBase* cfg)
 427         {
 428                 m_temp_path = CPath::ToUniv(m_real_path);
 429
 430                 Cfg_Str::SaveToFile(cfg);
 431         }
 432
 433
 434         /** @see Cfg_Tmpl::TransferToWindow. */
 435         virtual bool TransferToWindow()
 436         {
 437                 m_temp_path = m_real_path.GetRaw();
 438
 439                 return Cfg_Str::TransferToWindow();
 440         }
 441
 442         /** @see Cfg_Tmpl::TransferFromWindow. */
 443         virtual bool TransferFromWindow()
 444         {
 445                 if (Cfg_Str::TransferFromWindow()) {
 446                         m_real_path = CPath(m_temp_path);
 447                         return true;
 448                 }
 449
 450                 return false;
 451         }
 452
 453 private:
 454         wxString m_temp_path;
 455         CPath&   m_real_path;
 456 };
 457
 458
 459 /**
 460  * Cfg class that takes care of integer types.
 461  *
 462  * This template is needed since wxValidator only supports normals ints, and
 463  * wxConfig for the matter only supports longs, thus some worksarounds are
 464  * needed.
 465  *
 466  * There are two work-arounds:
 467  *  1) wxValidator only supports int*, so we need a immediate variable to act
 468  *     as a storage. Thus we use Cfg_Tmpl<int> as base class. Thus this class
 469  *     contains a integer which we use to pass the value back and forth
 470  *     between the widgets.
 471  *
 472  *  2) wxConfig uses longs to save and read values, thus we need an immediate
 473  *     stage when loading and saving the value.
 474  */
 475 template <typename TYPE>
 476 class Cfg_Int : public Cfg_Tmpl<int>
 477 {
 478 public:
 479         Cfg_Int( const wxString& keyname, TYPE& value, int defaultVal = 0 )
 480          : Cfg_Tmpl<int>( keyname, m_temp_value, defaultVal ),
 481            m_real_value( value ),
 482            m_temp_value( value )
 483         {}
 484
 485
 486         virtual void LoadFromFile(wxConfigBase* cfg)
 487         {
 488                 long tmp = 0;
 489                 cfg->Read( GetKey(), &tmp, m_default );
 490
 491                 // Set the temp value
 492                 m_temp_value = (int)tmp;
 493                 // Set the actual value
 494                 m_real_value = (TYPE)tmp;
 495         }
 496
 497         virtual void SaveToFile(wxConfigBase* cfg)
 498         {
 499                 cfg->Write( GetKey(), (long)m_real_value );
 500         }
 501
 502
 503 #ifndef AMULE_DAEMON
 504         virtual bool TransferFromWindow()
 505         {
 506                 if ( Cfg_Tmpl<int>::TransferFromWindow() ) {
 507                         m_real_value = (TYPE)m_temp_value;
 508
 509                         return true;
 510                 }
 511
 512                 return false;
 513         }
 514
 515         virtual bool TransferToWindow()
 516         {
 517                 m_temp_value = (int)m_real_value;
 518
 519                 if ( Cfg_Tmpl<int>::TransferToWindow() ) {
 520
 521                         // In order to let us update labels on slider-changes, we trigger a event
 522                         wxSlider *slider = dynamic_cast<wxSlider *>(m_widget);
 523                         if (slider) {
 524                                 int id = m_widget->GetId();
 525                                 int pos = slider->GetValue();
 526                                 wxScrollEvent evt( wxEVT_SCROLL_THUMBRELEASE, id, pos );
 527                                 m_widget->GetEventHandler()->ProcessEvent( evt );
 528                         }
 529
 530                         return true;
 531                 }
 532
 533                 return false;
 534         }
 535 #endif
 536
 537 protected:
 538
 539         TYPE&   m_real_value;
 540         int             m_temp_value;
 541 };
 542
 543
 544 /**
 545  * Helper function for creating new Cfg_Ints.
 546  *
 547  * @param keyname The cfg-key under which the item should be saved.
 548  * @param value The variable to syncronize. The type of this variable defines the type used to create the Cfg_Int.
 549  * @param defaultVal The default value if the key isn't found when loading the value.
 550  * @return A pointer to the new Cfg_Int object. The caller is responsible for deleting it.
 551  *
 552  * This template-function returns a Cfg_Int of the appropriate type for the
 553  * variable used as argument and should be used to avoid having to specify
 554  * the integer type when adding a new Cfg_Int, since that's just increases
 555  * the maintainence burden.
 556  */
 557 template <class TYPE>
 558 Cfg_Base* MkCfg_Int( const wxString& keyname, TYPE& value, int defaultVal )
 559 {
 560         return new Cfg_Int<TYPE>( keyname, value, defaultVal );
 561 }
 562
 563
 564 /**
 565  * Cfg-class for bools.
 566  */
 567 class Cfg_Bool : public Cfg_Tmpl<bool>
 568 {
 569 public:
 570         Cfg_Bool( const wxString& keyname, bool& value, bool defaultVal )
 571          : Cfg_Tmpl<bool>( keyname, value, defaultVal )
 572         {}
 573
 574
 575         virtual void LoadFromFile(wxConfigBase* cfg)
 576         {
 577                 cfg->Read( GetKey(), &m_value, m_default );
 578         }
 579
 580         virtual void SaveToFile(wxConfigBase* cfg)
 581         {
 582                 cfg->Write( GetKey(), m_value );
 583         }
 584 };
 585
 586
 587 #ifndef AMULE_DAEMON
 588
 589 class Cfg_Colour : public Cfg_Base
 590 {
 591       public:
 592         Cfg_Colour(const wxString& key, wxColour& colour)
 593                 : Cfg_Base(key),
 594                   m_colour(colour),
 595                   m_default(CMuleColour(colour).GetULong())
 596         {}
 597
 598         virtual void LoadFromFile(wxConfigBase* cfg)
 599         {
 600                 long int rgb;
 601                 cfg->Read(GetKey(), &rgb, m_default);
 602                 m_colour.Set(rgb);
 603         }
 604
 605         virtual void SaveToFile(wxConfigBase* cfg)
 606         {
 607                 cfg->Write(GetKey(), static_cast<long int>(CMuleColour(m_colour).GetULong()));
 608         }
 609
 610       private:
 611         wxColour&       m_colour;
 612         long int        m_default;
 613 };
 614
 615
 616 typedef struct {
 617         int      id;
 618         bool     available;
 619         wxString displayname;
 620         wxString name;
 621 } LangInfo;
 622
 623
 624 /**
 625  * The languages aMule has translation for.
 626  *
 627  * Add new languages here.
 628  * Then activate the test code in Cfg_Lang::UpdateChoice below!
 629  */
 630 static LangInfo aMuleLanguages[] = {
 631         { wxLANGUAGE_DEFAULT,                           true,   wxEmptyString,  wxTRANSLATE("System default") },
 632         { wxLANGUAGE_ALBANIAN,                          false,  wxEmptyString,  wxTRANSLATE("Albanian") },
 633         { wxLANGUAGE_ARABIC,                            false,  wxEmptyString,  wxTRANSLATE("Arabic") },
 634         { wxLANGUAGE_ASTURIAN,                          false,  wxEmptyString,  wxTRANSLATE("Asturian") },
 635         { wxLANGUAGE_BASQUE,                            false,  wxEmptyString,  wxTRANSLATE("Basque") },
 636         { wxLANGUAGE_BULGARIAN,                         false,  wxEmptyString,  wxTRANSLATE("Bulgarian") },
 637         { wxLANGUAGE_CATALAN,                           false,  wxEmptyString,  wxTRANSLATE("Catalan") },
 638         { wxLANGUAGE_CHINESE_SIMPLIFIED,        false,  wxEmptyString,  wxTRANSLATE("Chinese (Simplified)") },
 639         { wxLANGUAGE_CHINESE_TRADITIONAL,       false,  wxEmptyString,  wxTRANSLATE("Chinese (Traditional)") },
 640         { wxLANGUAGE_CROATIAN,                          false,  wxEmptyString,  wxTRANSLATE("Croatian") },
 641         { wxLANGUAGE_CZECH,                                     false,  wxEmptyString,  wxTRANSLATE("Czech") },
 642         { wxLANGUAGE_DANISH,                            false,  wxEmptyString,  wxTRANSLATE("Danish") },
 643         { wxLANGUAGE_DUTCH,                                     false,  wxEmptyString,  wxTRANSLATE("Dutch") },
 644         { wxLANGUAGE_ENGLISH,                           false,  wxEmptyString,  wxTRANSLATE("English (U.K.)") },
 645         { wxLANGUAGE_ESTONIAN,                          false,  wxEmptyString,  wxTRANSLATE("Estonian") },
 646         { wxLANGUAGE_FINNISH,                           false,  wxEmptyString,  wxTRANSLATE("Finnish") },
 647         { wxLANGUAGE_FRENCH,                            false,  wxEmptyString,  wxTRANSLATE("French") },
 648         { wxLANGUAGE_GALICIAN,                          false,  wxEmptyString,  wxTRANSLATE("Galician") },
 649         { wxLANGUAGE_GERMAN,                            false,  wxEmptyString,  wxTRANSLATE("German") },
 650         { wxLANGUAGE_GREEK,                                     false,  wxEmptyString,  wxTRANSLATE("Greek") },
 651         { wxLANGUAGE_HEBREW,                            false,  wxEmptyString,  wxTRANSLATE("Hebrew") },
 652         { wxLANGUAGE_HUNGARIAN,                         false,  wxEmptyString,  wxTRANSLATE("Hungarian") },
 653         { wxLANGUAGE_ITALIAN,                           false,  wxEmptyString,  wxTRANSLATE("Italian") },
 654         { wxLANGUAGE_ITALIAN_SWISS,                     false,  wxEmptyString,  wxTRANSLATE("Italian (Swiss)") },
 655         { wxLANGUAGE_JAPANESE,                          false,  wxEmptyString,  wxTRANSLATE("Japanese") },
 656         { wxLANGUAGE_KOREAN,                            false,  wxEmptyString,  wxTRANSLATE("Korean") },
 657         { wxLANGUAGE_LITHUANIAN,                        false,  wxEmptyString,  wxTRANSLATE("Lithuanian") },
 658         { wxLANGUAGE_NORWEGIAN_NYNORSK,         false,  wxEmptyString,  wxTRANSLATE("Norwegian (Nynorsk)") },
 659         { wxLANGUAGE_POLISH,                            false,  wxEmptyString,  wxTRANSLATE("Polish") },
 660         { wxLANGUAGE_PORTUGUESE,                        false,  wxEmptyString,  wxTRANSLATE("Portuguese") },
 661         { wxLANGUAGE_PORTUGUESE_BRAZILIAN,      false,  wxEmptyString,  wxTRANSLATE("Portuguese (Brazilian)") },
 662         { wxLANGUAGE_RUSSIAN,                           false,  wxEmptyString,  wxTRANSLATE("Russian") },
 663         { wxLANGUAGE_SLOVENIAN,                         false,  wxEmptyString,  wxTRANSLATE("Slovenian") },
 664         { wxLANGUAGE_SPANISH,                           false,  wxEmptyString,  wxTRANSLATE("Spanish") },
 665         { wxLANGUAGE_SWEDISH,                           false,  wxEmptyString,  wxTRANSLATE("Swedish") },
 666         { wxLANGUAGE_TURKISH,                           false,  wxEmptyString,  wxTRANSLATE("Turkish") },
 667         { wxLANGUAGE_UKRAINIAN,                         false,  wxEmptyString,  wxTRANSLATE("Ukrainian") },
 668 };
 669
 670
 671 typedef Cfg_Int<int> Cfg_PureInt;
 672
 673 class Cfg_Lang : public Cfg_PureInt, public Cfg_Lang_Base
 674 {
 675 public:
 676         // cppcheck-suppress uninitMemberVar m_selection, m_langSelector
 677         Cfg_Lang()
 678                 : Cfg_PureInt( wxEmptyString, m_selection, 0 )
 679         {
 680                 m_languagesReady = false;
 681                 m_changePos = 0;
 682         }
 683
 684         virtual void LoadFromFile(wxConfigBase* WXUNUSED(cfg)) {}
 685         virtual void SaveToFile(wxConfigBase* WXUNUSED(cfg)) {}
 686
 687
 688         virtual bool TransferFromWindow()
 689         {
 690                 if (!m_languagesReady) {
 691                         return true;    // nothing changed, no problem
 692                 }
 693
 694                 if ( Cfg_PureInt::TransferFromWindow() ) {
 695                         // find wx ID of selected language
 696                         int i = 0;
 697                         while (m_selection > 0) {
 698                                 i++;
 699                                 if (aMuleLanguages[i].available) {
 700                                         m_selection--;
 701                                 }
 702                         }
 703                         int id = aMuleLanguages[i].id;
 704
 705                         // save language selection
 706                         thePrefs::SetLanguageID(wxLang2Str(id));
 707
 708                         return true;
 709                 }
 710
 711                 return false;
 712         }
 713
 714
 715         virtual bool TransferToWindow()
 716         {
 717                 m_langSelector = dynamic_cast<wxChoice*>(m_widget);     // doesn't work in ctor!
 718                 if (m_languagesReady) {
 719                         FillChoice();
 720                 } else {
 721                         int wxId = StrLang2wx(thePrefs::GetLanguageID());
 722                         m_langSelector->Clear();
 723                         m_selection = 0;
 724                         for (uint32 i = 0; i < itemsof(aMuleLanguages); i++) {
 725                                 if ( aMuleLanguages[i].id == wxId ) {
 726                                         m_langSelector->Append(wxString(wxGetTranslation(aMuleLanguages[i].name)) + wxT(" [") + aMuleLanguages[i].name + wxT("]"));
 727                                         break;
 728                                 }
 729                         }
 730                         m_langSelector->Append(_("Change Language"));
 731                         m_changePos = m_langSelector->GetCount() - 1;
 732                 }
 733
 734                 return Cfg_PureInt::TransferToWindow();
 735         }
 736
 737         virtual void UpdateChoice(int pos)
 738         {
 739                 if (!m_languagesReady && pos == m_changePos) {
 740                         // Find available languages and translate them.
 741                         // This is only done when the user selects "Change Language"
 742                         // Language is changed rarely, and the go-through-all locales takes a considerable
 743                         // time when the settings dialog is opened for the first time.
 744                         wxBusyCursor busyCursor;
 745                         aMuleLanguages[0].displayname = wxGetTranslation(aMuleLanguages[0].name);
 746
 747                         // This supresses error-messages about invalid locales
 748                         for (unsigned int i = 1; i < itemsof(aMuleLanguages); ++i) {
 749                                 if ((aMuleLanguages[i].id > wxLANGUAGE_USER_DEFINED) || wxLocale::IsAvailable(aMuleLanguages[i].id)) {
 750                                         wxLogNull       logTarget;
 751                                         wxLocale        locale_to_check;
 752                                         InitLocale(locale_to_check, aMuleLanguages[i].id);
 753                                         if (locale_to_check.IsOk() && locale_to_check.IsLoaded(wxT(PACKAGE))) {
 754                                                 aMuleLanguages[i].displayname = wxString(wxGetTranslation(aMuleLanguages[i].name)) + wxT(" [") + aMuleLanguages[i].name + wxT("]");
 755                                                 aMuleLanguages[i].available = true;
 756 #if 0
 757                                                 // Check for language problems
 758                                                 // Activate this code temporarily after messing with the languages!
 759                                                 int wxid = StrLang2wx(wxLang2Str(aMuleLanguages[i].id));
 760                                                 if (wxid != aMuleLanguages[i].id) {
 761                                                         AddDebugLogLineN(logGeneral, CFormat(wxT("Language problem for %s : aMule id %d != wx id %d"))
 762                                                                 % aMuleLanguages[i].name % aMuleLanguages[i].id % wxid);
 763                                                 }
 764 #endif
 765                                         }
 766                                 }
 767                         }
 768                         // Restore original locale
 769                         wxLocale tmpLocale;
 770                         InitLocale(tmpLocale, theApp->m_locale.GetLanguage());
 771                         FillChoice();
 772                         if (m_langSelector->GetCount() == 1) {
 773                                 wxMessageBox(_("There are no translations installed for aMule"), _("No languages available"), wxICON_INFORMATION | wxOK);
 774                         }
 775                         m_langSelector->SetSelection(m_selection);
 776                         m_languagesReady = true;
 777                 }
 778         }
 779
 780 protected:
 781         int     m_selection;
 782
 783 private:
 784         void FillChoice()
 785         {
 786                 int wxId = StrLang2wx(thePrefs::GetLanguageID());
 787                 m_langSelector->Clear();
 788                 // Add all available languages and find the index of the selected language.
 789                 for ( unsigned int i = 0, j = 0; i < itemsof(aMuleLanguages); i++) {
 790                         if (aMuleLanguages[i].available) {
 791                                 m_langSelector->Append(aMuleLanguages[i].displayname);
 792                                 if ( aMuleLanguages[i].id == wxId ) {
 793                                         m_selection = j;
 794                                 }
 795                                 j++;
 796                         }
 797                 }
 798         }
 799
 800         bool m_languagesReady;  // true: all translations calculated
 801         int      m_changePos;
 802         wxChoice * m_langSelector;
 803 };
 804
 805 #endif /* ! AMULE_DAEMON */
 806
 807 void Cfg_Lang_Base::UpdateChoice(int) {}        // dummy
 808
 809 class Cfg_Skin : public Cfg_Str
 810 {
 811 public:
 812         Cfg_Skin( const wxString& keyname, wxString& value, const wxString& defaultVal = EmptyString )
 813                 : Cfg_Str( keyname, value, defaultVal ),
 814                   m_is_skin(false)
 815         {}
 816
 817 #ifndef AMULE_DAEMON
 818         virtual bool TransferFromWindow()
 819         {
 820                 if ( Cfg_Str::TransferFromWindow() ) {
 821                         if (m_is_skin) {
 822                                 wxChoice *skinSelector = dynamic_cast<wxChoice*>(m_widget);
 823                                 // "- default -" is always the first
 824                                 if (skinSelector->GetSelection() == 0) {
 825                                         m_value.Clear();
 826                                 }
 827                         }
 828                         return true;
 829                 }
 830
 831                 return false;
 832         }
 833
 834
 835         virtual bool TransferToWindow()
 836         {
 837
 838                 wxChoice *skinSelector = dynamic_cast<wxChoice*>(m_widget);
 839                 skinSelector->Clear();
 840
 841                 wxString folder;
 842                 int flags = wxDIR_DIRS;
 843                 wxString filespec;
 844                 wxString defaultSelection = _("- default -");
 845 //#warning there has to be a better way...
 846                 if ( GetKey() == wxT("/SkinGUIOptions/Skin") ) {
 847                         folder = wxT("skins");
 848                         m_is_skin = true;
 849                         flags = wxDIR_FILES;
 850                         filespec = wxT("*.zip");
 851                         skinSelector->Append(defaultSelection);
 852                 } else {
 853                         folder = wxT("webserver");
 854                 }
 855                 wxString dirName(JoinPaths(GetConfigDir(theApp->m_configFile), folder));
 856                 wxString Filename;
 857                 wxDir d;
 858
 859                 if (wxDir::Exists(dirName) &&
 860                         d.Open(dirName) &&
 861                         d.GetFirst(& Filename, filespec, flags)
 862                         )
 863                 {
 864                         do
 865                         {
 866                                 if (m_is_skin) {
 867                                         Filename = wxT("User:") + Filename;
 868                                 }
 869                                 skinSelector->Append(Filename);
 870                         }
 871                         while (d.GetNext(&Filename));
 872                 }
 873
 874                 wxString dataDir;
 875                 if (m_is_skin) {
 876                         dataDir = wxStandardPaths::Get().GetDataDir();
 877                 } else {
 878                         dataDir = wxStandardPaths::Get().GetResourcesDir();
 879                 }
 880 #if !defined(__WINDOWS__ ) && !defined(__WXMAC__)
 881                 dataDir = dataDir.BeforeLast(wxT('/')) + wxT("/amule");
 882 #endif
 883                 wxString systemDir(JoinPaths(dataDir,folder));
 884
 885                 if (wxDir::Exists(systemDir) &&
 886                         d.Open(systemDir) &&
 887                         d.GetFirst(& Filename, filespec, flags)
 888                         )
 889                 {
 890                         do
 891                         {
 892                                 if (m_is_skin) {
 893                                         Filename = wxT("System:") +  Filename;
 894                                 }
 895                                 // avoid duplicates for webserver templates
 896                                 if (skinSelector->FindString(Filename) == wxNOT_FOUND) {
 897                                         skinSelector->Append(Filename);
 898                                 }
 899                         }
 900                         while (d.GetNext(&Filename));
 901                 }
 902
 903                 if ( skinSelector->GetCount() == 0 ) {
 904                         skinSelector->Append(_("no options available"));
 905                 }
 906
 907                 int id = skinSelector->FindString(m_value);
 908                 if ( id == wxNOT_FOUND ) {
 909                         id = 0;
 910                         if (m_is_skin) {
 911                                 m_value = defaultSelection;
 912                         }
 913                 }
 914                 skinSelector->SetSelection(id);
 915
 916                 return Cfg_Str::TransferToWindow();
 917         }
 918 #endif /* ! AMULE_DAEMON */
 919
 920       protected:
 921         bool    m_is_skin;
 922 };
 923
 924
 925 /// new implementation
 926 CPreferences::CPreferences()
 927 {
 928         srand( wxGetLocalTimeMillis().GetLo() ); // we need random numbers sometimes
 929
 930         // load preferences.dat or set standard values
 931         wxString fullpath(theApp->ConfigDir + wxT("preferences.dat"));
 932         CFile preffile;
 933         if (wxFileExists(fullpath)) {
 934                 if (preffile.Open(fullpath, CFile::read)) {
 935                         try {
 936                                 preffile.ReadUInt8(); // Version. Value is not used.
 937                                 s_userhash = preffile.ReadHash();
 938                         } catch (const CSafeIOException& e) {
 939                                 AddDebugLogLineC(logGeneral,
 940                                         wxT("Error while reading userhash: ") + e.what());
 941                         }
 942                 }
 943         }
 944
 945         if (s_userhash.IsEmpty()) {
 946                 for (int i = 0; i < 8; i++) {
 947                         RawPokeUInt16(s_userhash.GetHash() + (i * 2), rand());
 948                 }
 949
 950                 Save();
 951         }
 952
 953         // Mark hash as an eMule-type hash
 954         // See also CUpDownClient::GetHashType
 955         s_userhash[5] = 14;
 956         s_userhash[14] = 111;
 957
 958 #ifndef CLIENT_GUI
 959         LoadPreferences();
 960         ReloadSharedFolders();
 961
 962         // serverlist adresses
 963         CTextFile slistfile;
 964         if (slistfile.Open(theApp->ConfigDir + wxT("addresses.dat"), CTextFile::read)) {
 965                 adresses_list = slistfile.ReadLines();
 966         }
 967 #endif
 968 }
 969
 970 //
 971 // Gets called at init time
 972 //
 973 void CPreferences::BuildItemList( const wxString& appdir )
 974 {
 975 #ifndef AMULE_DAEMON
 976         #define NewCfgItem(ID, COMMAND) s_CfgList[ID] = COMMAND
 977 #else
 978         int current_id = 0;
 979         #define NewCfgItem(ID, COMMAND) s_CfgList[++current_id] = COMMAND
 980 #endif /* AMULE_DAEMON */
 981
 982         /**
 983          * User settings
 984          **/
 985         NewCfgItem(IDC_NICK,            (new Cfg_Str(  wxT("/eMule/Nick"), s_nick, wxT("http://www.aMule.org") )));
 986 #ifndef AMULE_DAEMON
 987         Cfg_Lang * cfgLang = new Cfg_Lang();
 988         s_cfgLang = cfgLang;
 989         NewCfgItem(IDC_LANGUAGE,        cfgLang);
 990 #endif
 991
 992         /**
 993          * Browser options
 994          **/
 995         #ifdef __WXMAC__
 996                 wxString        customBrowser = wxT("/usr/bin/open");
 997         #else
 998                 wxString        customBrowser; // left empty
 999         #endif
1000
1001         NewCfgItem(IDC_BROWSERTABS,     (new Cfg_Bool( wxT("/Browser/OpenPageInTab"), s_BrowserTab, true )));
1002         NewCfgItem(IDC_BROWSERSELF,     (new Cfg_Str(  wxT("/Browser/CustomBrowserString"), s_CustomBrowser, customBrowser )));
1003
1004
1005         /**
1006          * Misc
1007          **/
1008         NewCfgItem(IDC_QUEUESIZE,       (MkCfg_Int( wxT("/eMule/QueueSizePref"), s_iQueueSize, 50 )));
1009
1010
1011 #ifdef __DEBUG__
1012         /**
1013          * Debugging
1014          **/
1015         NewCfgItem(ID_VERBOSEDEBUG, (new Cfg_Bool( wxT("/eMule/VerboseDebug"), s_bVerbose, false )));
1016         NewCfgItem(ID_VERBOSEDEBUGLOGFILE, (new Cfg_Bool( wxT("/eMule/VerboseDebugLogfile"), s_bVerboseLogfile, false )));
1017 #endif
1018
1019         /**
1020          * Connection settings
1021          **/
1022         NewCfgItem(IDC_MAXUP,           (MkCfg_Int( wxT("/eMule/MaxUpload"), s_maxupload, 0 )));
1023         NewCfgItem(IDC_MAXDOWN,         (MkCfg_Int( wxT("/eMule/MaxDownload"), s_maxdownload, 0 )));
1024         NewCfgItem(IDC_SLOTALLOC,       (MkCfg_Int( wxT("/eMule/SlotAllocation"), s_slotallocation, 2 )));
1025         NewCfgItem(IDC_PORT,            (MkCfg_Int( wxT("/eMule/Port"), s_port, DEFAULT_TCP_PORT )));
1026         NewCfgItem(IDC_UDPPORT,         (MkCfg_Int( wxT("/eMule/UDPPort"), s_udpport, DEFAULT_UDP_PORT )));
1027         NewCfgItem(IDC_UDPENABLE,       (new Cfg_Bool( wxT("/eMule/UDPEnable"), s_UDPEnable, true )));
1028         NewCfgItem(IDC_ADDRESS,         (new Cfg_Str( wxT("/eMule/Address"), s_Addr, wxEmptyString)));
1029         NewCfgItem(IDC_AUTOCONNECT,     (new Cfg_Bool( wxT("/eMule/Autoconnect"), s_autoconnect, true )));
1030         NewCfgItem(IDC_MAXSOURCEPERFILE,        (MkCfg_Int( wxT("/eMule/MaxSourcesPerFile"), s_maxsourceperfile, 300 )));
1031         NewCfgItem(IDC_MAXCON,          (MkCfg_Int( wxT("/eMule/MaxConnections"), s_maxconnections, GetRecommendedMaxConnections() )));
1032         NewCfgItem(IDC_MAXCON5SEC,      (MkCfg_Int( wxT("/eMule/MaxConnectionsPerFiveSeconds"), s_MaxConperFive, 20 )));
1033
1034         /**
1035          * Proxy
1036          **/
1037         NewCfgItem(ID_PROXY_ENABLE_PROXY,       (new Cfg_Bool( wxT("/Proxy/ProxyEnableProxy"), s_ProxyData.m_proxyEnable, false )));
1038         NewCfgItem(ID_PROXY_TYPE,               (MkCfg_Int( wxT("/Proxy/ProxyType"), s_ProxyData.m_proxyType, 0 )));
1039         NewCfgItem(ID_PROXY_NAME,               (new Cfg_Str( wxT("/Proxy/ProxyName"), s_ProxyData.m_proxyHostName, wxEmptyString )));
1040         NewCfgItem(ID_PROXY_PORT,               (MkCfg_Int( wxT("/Proxy/ProxyPort"), s_ProxyData.m_proxyPort, 1080 )));
1041         NewCfgItem(ID_PROXY_ENABLE_PASSWORD,    (new Cfg_Bool( wxT("/Proxy/ProxyEnablePassword"), s_ProxyData.m_enablePassword, false )));
1042         NewCfgItem(ID_PROXY_USER,               (new Cfg_Str( wxT("/Proxy/ProxyUser"), s_ProxyData.m_userName, wxEmptyString )));
1043         NewCfgItem(ID_PROXY_PASSWORD,           (new Cfg_Str( wxT("/Proxy/ProxyPassword"), s_ProxyData.m_password, wxEmptyString )));
1044 // These were copied from eMule config file, maybe someone with windows can complete this?
1045 //      NewCfgItem(ID_PROXY_AUTO_SERVER_CONNECT_WITHOUT_PROXY,  (new Cfg_Bool( wxT("/Proxy/Proxy????"), s_Proxy????, false )));
1046
1047         /**
1048          * Servers
1049          **/
1050         NewCfgItem(IDC_REMOVEDEAD,      (new Cfg_Bool( wxT("/eMule/RemoveDeadServer"), s_deadserver, 1 )));
1051         NewCfgItem(IDC_SERVERRETRIES,   (MkCfg_Int( wxT("/eMule/DeadServerRetry"), s_deadserverretries, 3 )));
1052         NewCfgItem(IDC_SERVERKEEPALIVE, (MkCfg_Int( wxT("/eMule/ServerKeepAliveTimeout"), s_dwServerKeepAliveTimeoutMins, 0 )));
1053         NewCfgItem(IDC_RECONN,          (new Cfg_Bool( wxT("/eMule/Reconnect"), s_reconnect, true )));
1054         NewCfgItem(IDC_SCORE,           (new Cfg_Bool( wxT("/eMule/Scoresystem"), s_scorsystem, true )));
1055         NewCfgItem(IDC_AUTOSERVER,      (new Cfg_Bool( wxT("/eMule/Serverlist"), s_autoserverlist, false )));
1056         NewCfgItem(IDC_UPDATESERVERCONNECT,     (new Cfg_Bool( wxT("/eMule/AddServerListFromServer"), s_addserversfromserver, false)));
1057         NewCfgItem(IDC_UPDATESERVERCLIENT,      (new Cfg_Bool( wxT("/eMule/AddServerListFromClient"), s_addserversfromclient, false )));
1058         NewCfgItem(IDC_SAFESERVERCONNECT,       (new Cfg_Bool( wxT("/eMule/SafeServerConnect"), s_safeServerConnect, false )));
1059         NewCfgItem(IDC_AUTOCONNECTSTATICONLY,   (new Cfg_Bool( wxT("/eMule/AutoConnectStaticOnly"), s_autoconnectstaticonly, false )));
1060         NewCfgItem(IDC_UPNP_ENABLED,    (new Cfg_Bool( wxT("/eMule/UPnPEnabled"), s_UPnPEnabled, false )));
1061         NewCfgItem(IDC_UPNPTCPPORT,     (MkCfg_Int( wxT("/eMule/UPnPTCPPort"), s_UPnPTCPPort, 50000 )));
1062         NewCfgItem(IDC_SMARTIDCHECK,    (new Cfg_Bool( wxT("/eMule/SmartIdCheck"), s_smartidcheck, true )));
1063         // Enabled networks
1064         NewCfgItem( IDC_NETWORKKAD, (new Cfg_Bool( wxT("/eMule/ConnectToKad"),  s_ConnectToKad, true )) );
1065         NewCfgItem( IDC_NETWORKED2K, ( new Cfg_Bool( wxT("/eMule/ConnectToED2K"),       s_ConnectToED2K, true ) ));
1066
1067
1068         /**
1069          * Files
1070          **/
1071         NewCfgItem(IDC_TEMPFILES,       (new Cfg_Path(  wxT("/eMule/TempDir"),  s_tempdir, appdir + wxT("Temp") )));
1072
1073         #if defined(__WXMAC__) || defined(__WINDOWS__ )
1074                 wxString incpath = wxStandardPaths::Get().GetDocumentsDir();
1075                 if (incpath.IsEmpty()) {
1076                         // There is a built-in possibility for this call to fail, though I can't imagine a reason for that.
1077                         incpath = appdir + wxT("Incoming");
1078                 } else {
1079                         incpath = JoinPaths(incpath, wxT("aMule Downloads"));
1080                 }
1081         #else
1082                 wxString incpath = appdir + wxT("Incoming");
1083         #endif
1084         NewCfgItem(IDC_INCFILES,        (new Cfg_Path(  wxT("/eMule/IncomingDir"), s_incomingdir, incpath )));
1085
1086         NewCfgItem(IDC_ICH,             (new Cfg_Bool( wxT("/eMule/ICH"), s_ICH, true )));
1087         NewCfgItem(IDC_AICHTRUST,       (new Cfg_Bool( wxT("/eMule/AICHTrust"), s_AICHTrustEveryHash, false )));
1088         NewCfgItem(IDC_CHECKDISKSPACE,  (new Cfg_Bool( wxT("/eMule/CheckDiskspace"), s_checkDiskspace, true )));
1089         NewCfgItem(IDC_MINDISKSPACE,    (MkCfg_Int( wxT("/eMule/MinFreeDiskSpace"), s_uMinFreeDiskSpace, 1 )));
1090         NewCfgItem(IDC_ADDNEWFILESPAUSED,       (new Cfg_Bool( wxT("/eMule/AddNewFilesPaused"), s_addnewfilespaused, false )));
1091         NewCfgItem(IDC_PREVIEWPRIO,     (new Cfg_Bool( wxT("/eMule/PreviewPrio"), s_bpreviewprio, false )));
1092         NewCfgItem(IDC_MANUALSERVERHIGHPRIO,    (new Cfg_Bool( wxT("/eMule/ManualHighPrio"), s_bmanualhighprio, false )));
1093         NewCfgItem(IDC_STARTNEXTFILE,   (new Cfg_Bool( wxT("/eMule/StartNextFile"), s_bstartnextfile, false )));
1094         NewCfgItem(IDC_STARTNEXTFILE_SAME,      (new Cfg_Bool( wxT("/eMule/StartNextFileSameCat"), s_bstartnextfilesame, false )));
1095         NewCfgItem(IDC_STARTNEXTFILE_ALPHA,     (new Cfg_Bool( wxT("/eMule/StartNextFileAlpha"), s_bstartnextfilealpha, false )));
1096         NewCfgItem(IDC_SRCSEEDS,        (new Cfg_Bool( wxT("/ExternalConnect/UseSrcSeeds"), s_UseSrcSeeds, false )));
1097         NewCfgItem(IDC_FILEBUFFERSIZE,  (MkCfg_Int( wxT("/eMule/FileBufferSizePref"), s_iFileBufferSize, 16 )));
1098         NewCfgItem(IDC_DAP,             (new Cfg_Bool( wxT("/eMule/DAPPref"), s_bDAP, true )));
1099         NewCfgItem(IDC_UAP,             (new Cfg_Bool( wxT("/eMule/UAPPref"), s_bUAP, true )));
1100         NewCfgItem(IDC_ALLOCFULLFILE,   (new Cfg_Bool( wxT("/eMule/AllocateFullFile"), s_allocFullFile, false )));
1101
1102         /**
1103          * Web Server
1104          */
1105         NewCfgItem(IDC_OSDIR,           (new Cfg_Path(  wxT("/eMule/OSDirectory"), s_OSDirectory,       appdir )));
1106         NewCfgItem(IDC_ONLINESIG,       (new Cfg_Bool( wxT("/eMule/OnlineSignature"), s_onlineSig, false )));
1107         NewCfgItem(IDC_OSUPDATE,        (MkCfg_Int( wxT("/eMule/OnlineSignatureUpdate"), s_OSUpdate, 5 )));
1108         NewCfgItem(IDC_ENABLE_WEB,      (new Cfg_Bool( wxT("/WebServer/Enabled"), s_bWebEnabled, false )));
1109         NewCfgItem(IDC_WEB_PASSWD,      (new Cfg_Str_Encrypted( wxT("/WebServer/Password"), s_sWebPassword )));
1110         NewCfgItem(IDC_WEB_PASSWD_LOW,  (new Cfg_Str_Encrypted( wxT("/WebServer/PasswordLow"), s_sWebLowPassword )));
1111         NewCfgItem(IDC_WEB_PORT,        (MkCfg_Int( wxT("/WebServer/Port"), s_nWebPort, 4711 )));
1112         NewCfgItem(IDC_WEBUPNPTCPPORT,  (MkCfg_Int( wxT("/WebServer/WebUPnPTCPPort"), s_nWebUPnPTCPPort, 50001 )));
1113         NewCfgItem(IDC_UPNP_WEBSERVER_ENABLED,
1114                                         (new Cfg_Bool( wxT("/WebServer/UPnPWebServerEnabled"), s_UPnPWebServerEnabled, false )));
1115         NewCfgItem(IDC_WEB_GZIP,        (new Cfg_Bool( wxT("/WebServer/UseGzip"), s_bWebUseGzip, true )));
1116         NewCfgItem(IDC_ENABLE_WEB_LOW,  (new Cfg_Bool( wxT("/WebServer/UseLowRightsUser"), s_bWebLowEnabled, false )));
1117         NewCfgItem(IDC_WEB_REFRESH_TIMEOUT,     (MkCfg_Int( wxT("/WebServer/PageRefreshTime"), s_nWebPageRefresh, 120 )));
1118         NewCfgItem(IDC_WEBTEMPLATE,     (new Cfg_Skin( wxT("/WebServer/Template"), s_WebTemplate, wxEmptyString )));
1119
1120         /**
1121          * External Connections
1122          */
1123         NewCfgItem(IDC_EXT_CONN_ACCEPT, (new Cfg_Bool( wxT("/ExternalConnect/AcceptExternalConnections"), s_AcceptExternalConnections, false )));
1124         NewCfgItem(IDC_EXT_CONN_IP,     (new Cfg_Str( wxT("/ExternalConnect/ECAddress"), s_ECAddr, wxEmptyString )));
1125         NewCfgItem(IDC_EXT_CONN_TCP_PORT,       (MkCfg_Int( wxT("/ExternalConnect/ECPort"), s_ECPort, 4712 )));
1126         NewCfgItem(IDC_EXT_CONN_PASSWD, (new Cfg_Str_Encrypted( wxT("/ExternalConnect/ECPassword"), s_ECPassword, wxEmptyString )));
1127         NewCfgItem(IDC_UPNP_EC_ENABLED, (new Cfg_Bool( wxT("/ExternalConnect/UPnPECEnabled"), s_UPnPECEnabled, false )));
1128
1129         /**
1130          * GUI behavior
1131          **/
1132         NewCfgItem(IDC_MACHIDEONCLOSE,  (new Cfg_Bool( wxT("/GUI/HideOnClose"), s_hideonclose, false )));
1133         NewCfgItem(IDC_ENABLETRAYICON,  (new Cfg_Bool( wxT("/eMule/EnableTrayIcon"), s_trayiconenabled, false )));
1134         NewCfgItem(IDC_MINTRAY,         (new Cfg_Bool( wxT("/eMule/MinToTray"), s_mintotray, false )));
1135         NewCfgItem(IDC_EXIT,            (new Cfg_Bool( wxT("/eMule/ConfirmExit"), s_confirmExit, true )));
1136         NewCfgItem(IDC_STARTMIN,        (new Cfg_Bool( wxT("/eMule/StartupMinimized"), s_startMinimized, false )));
1137
1138         /**
1139          * GUI appearence
1140          **/
1141         NewCfgItem(IDC_3DDEPTH,         (MkCfg_Int( wxT("/eMule/3DDepth"), s_depth3D, 10 )));
1142         NewCfgItem(IDC_TOOLTIPDELAY,    (MkCfg_Int( wxT("/eMule/ToolTipDelay"), s_iToolDelayTime, 1 )));
1143         NewCfgItem(IDC_SHOWOVERHEAD,    (new Cfg_Bool( wxT("/eMule/ShowOverhead"), s_bshowoverhead, false )));
1144         NewCfgItem(IDC_EXTCATINFO,      (new Cfg_Bool( wxT("/eMule/ShowInfoOnCatTabs"), s_showCatTabInfos, true )));
1145         NewCfgItem(IDC_FED2KLH,         (new Cfg_Bool( wxT("/Razor_Preferences/FastED2KLinksHandler"), s_FastED2KLinksHandler, true )));
1146         NewCfgItem(IDC_PROGBAR,         (new Cfg_Bool( wxT("/ExternalConnect/ShowProgressBar"), s_ProgBar, true )));
1147         NewCfgItem(IDC_PERCENT,         (new Cfg_Bool( wxT("/ExternalConnect/ShowPercent"), s_Percent, true )));
1148         NewCfgItem(IDC_SKIN,            (new Cfg_Skin(  wxT("/SkinGUIOptions/Skin"), s_Skin, wxEmptyString )));
1149         NewCfgItem(IDC_VERTTOOLBAR,     (new Cfg_Bool( wxT("/eMule/VerticalToolbar"), s_ToolbarOrientation, false )));
1150         NewCfgItem(IDC_SHOW_COUNTRY_FLAGS,      (new Cfg_Bool( wxT("/eMule/GeoIPEnabled"), s_GeoIPEnabled, true )));
1151 #ifndef __SVN__
1152         NewCfgItem(IDC_SHOWVERSIONONTITLE,      (new Cfg_Bool( wxT("/eMule/ShowVersionOnTitle"), s_showVersionOnTitle, false )));
1153 #endif
1154
1155         /**
1156          * External Apps
1157          */
1158         NewCfgItem(IDC_VIDEOPLAYER,     (new Cfg_Str(  wxT("/eMule/VideoPlayer"), s_VideoPlayer, wxEmptyString )));
1159
1160         /**
1161          * Statistics
1162          **/
1163         NewCfgItem(IDC_SLIDER,          (MkCfg_Int( wxT("/eMule/StatGraphsInterval"), s_trafficOMeterInterval, 3 )));
1164         NewCfgItem(IDC_SLIDER2,         (MkCfg_Int( wxT("/eMule/statsInterval"), s_statsInterval, 30 )));
1165         NewCfgItem(IDC_DOWNLOAD_CAP,    (MkCfg_Int( wxT("/eMule/DownloadCapacity"), s_maxGraphDownloadRate, 300 )));
1166         NewCfgItem(IDC_UPLOAD_CAP,      (MkCfg_Int( wxT("/eMule/UploadCapacity"), s_maxGraphUploadRate, 100 )));
1167         NewCfgItem(IDC_SLIDER3,         (MkCfg_Int( wxT("/eMule/StatsAverageMinutes"), s_statsAverageMinutes, 5 )));
1168         NewCfgItem(IDC_SLIDER4,         (MkCfg_Int( wxT("/eMule/VariousStatisticsMaxValue"), s_statsMax, 100 )));
1169         NewCfgItem(IDC_CLIENTVERSIONS,  (MkCfg_Int( wxT("/Statistics/MaxClientVersions"), s_maxClientVersions, 0 )));
1170
1171         /**
1172          * Security
1173          **/
1174         NewCfgItem(IDC_SEESHARES,       (MkCfg_Int( wxT("/eMule/SeeShare"),     s_iSeeShares, 2 )));
1175         NewCfgItem(IDC_SECIDENT,        (new Cfg_Bool( wxT("/ExternalConnect/UseSecIdent"), s_SecIdent, true )));
1176         NewCfgItem(IDC_IPFCLIENTS,      (new Cfg_Bool( wxT("/ExternalConnect/IpFilterClients"), s_IPFilterClients, true )));
1177         NewCfgItem(IDC_IPFSERVERS,      (new Cfg_Bool( wxT("/ExternalConnect/IpFilterServers"), s_IPFilterServers, true )));
1178         NewCfgItem(IDC_FILTERLAN,               (new Cfg_Bool( wxT("/eMule/FilterLanIPs"), s_filterLanIP, true )));
1179         NewCfgItem(IDC_PARANOID,                (new Cfg_Bool( wxT("/eMule/ParanoidFiltering"), s_paranoidfilter, true )));
1180         NewCfgItem(IDC_AUTOIPFILTER,    (new Cfg_Bool( wxT("/eMule/IPFilterAutoLoad"), s_IPFilterAutoLoad, true )));
1181         NewCfgItem(IDC_IPFILTERURL,     (new Cfg_Str(  wxT("/eMule/IPFilterURL"), s_IPFilterURL, wxEmptyString )));
1182         NewCfgItem(ID_IPFILTERLEVEL,    (MkCfg_Int( wxT("/eMule/FilterLevel"), s_filterlevel, 127 )));
1183         NewCfgItem(IDC_IPFILTERSYS,     (new Cfg_Bool( wxT("/eMule/IPFilterSystem"), s_IPFilterSys, false )));
1184
1185         /**
1186          * Message Filter
1187          **/
1188         NewCfgItem(IDC_MSGFILTER,       (new Cfg_Bool( wxT("/eMule/FilterMessages"), s_MustFilterMessages, true )));
1189         NewCfgItem(IDC_MSGFILTER_ALL,   (new Cfg_Bool( wxT("/eMule/FilterAllMessages"), s_FilterAllMessages, false )));
1190         NewCfgItem(IDC_MSGFILTER_NONFRIENDS,    (new Cfg_Bool( wxT("/eMule/MessagesFromFriendsOnly"),   s_msgonlyfriends, false )));
1191         NewCfgItem(IDC_MSGFILTER_NONSECURE,     (new Cfg_Bool( wxT("/eMule/MessageFromValidSourcesOnly"),       s_msgsecure, true )));
1192         NewCfgItem(IDC_MSGFILTER_WORD,  (new Cfg_Bool( wxT("/eMule/FilterWordMessages"), s_FilterSomeMessages, false )));
1193         NewCfgItem(IDC_MSGWORD,         (new Cfg_Str(  wxT("/eMule/MessageFilter"), s_MessageFilterString, wxEmptyString )));
1194         NewCfgItem(IDC_MSGLOG,  (new Cfg_Bool( wxT("/eMule/ShowMessagesInLog"), s_ShowMessagesInLog, true )));
1195         //Todo NewCfgItem(IDC_MSGADVSPAM,       (new Cfg_Bool( wxT("/eMule/AdvancedSpamFilter"), s_IsAdvancedSpamfilterEnabled, true )));
1196         //Todo NewCfgItem(IDC_MSGCAPTCHA,       (new Cfg_Bool( wxT("/eMule/MessageUseCaptchas"), s_IsChatCaptchaEnabled, true )));
1197         s_MiscList.push_back( new Cfg_Bool( wxT("/eMule/AdvancedSpamFilter"), s_IsAdvancedSpamfilterEnabled, true ) );
1198         s_MiscList.push_back( new Cfg_Bool( wxT("/eMule/MessageUseCaptchas"), s_IsChatCaptchaEnabled, true ) );
1199
1200         NewCfgItem(IDC_FILTERCOMMENTS,  (new Cfg_Bool( wxT("/eMule/FilterComments"), s_FilterComments, false )));
1201         NewCfgItem(IDC_COMMENTWORD,             (new Cfg_Str(  wxT("/eMule/CommentFilter"), s_CommentFilterString, wxEmptyString )));
1202
1203         /**
1204          * Hidden files sharing
1205          **/
1206         NewCfgItem(IDC_SHAREHIDDENFILES,        (new Cfg_Bool( wxT("/eMule/ShareHiddenFiles"), s_ShareHiddenFiles, false )));
1207
1208         /**
1209          * Auto-Sorting of downloads
1210          **/
1211          NewCfgItem(IDC_AUTOSORT,        (new Cfg_Bool( wxT("/eMule/AutoSortDownloads"), s_AutoSortDownload, false )));
1212
1213         /**
1214          * Version check
1215          **/
1216          NewCfgItem(IDC_NEWVERSION,     (new Cfg_Bool( wxT("/eMule/NewVersionCheck"), s_NewVersionCheck, true )));
1217
1218          /**
1219           * Obfuscation
1220           **/
1221         NewCfgItem( IDC_SUPPORT_PO, ( new Cfg_Bool( wxT("/Obfuscation/IsClientCryptLayerSupported"), s_IsClientCryptLayerSupported, true )));
1222         NewCfgItem( IDC_ENABLE_PO_OUTGOING, ( new Cfg_Bool( wxT("/Obfuscation/IsCryptLayerRequested"), s_bCryptLayerRequested, true )));
1223         NewCfgItem( IDC_ENFORCE_PO_INCOMING, ( new Cfg_Bool( wxT("/Obfuscation/IsClientCryptLayerRequired"), s_IsClientCryptLayerRequired, false )));
1224 #ifndef CLIENT_GUI
1225         // There is no need for GUI items for this two.
1226         s_MiscList.push_back( MkCfg_Int( wxT("/Obfuscation/CryptoPaddingLenght"), s_byCryptTCPPaddingLength, 254 ) );
1227         s_MiscList.push_back( MkCfg_Int( wxT("/Obfuscation/CryptoKadUDPKey"), s_dwKadUDPKey, GetRandomUint32() ) );
1228 #endif
1229
1230         /**
1231          * Power management
1232          **/
1233         NewCfgItem( IDC_PREVENT_SLEEP, ( new Cfg_Bool( wxT("/PowerManagement/PreventSleepWhileDownloading"), s_preventSleepWhileDownloading, false )));
1234
1235         /**
1236          * The following doesn't have an associated widget or section
1237          **/
1238         s_MiscList.push_back( new Cfg_Str(  wxT("/eMule/Language"),                     s_languageID ) );
1239         s_MiscList.push_back(    MkCfg_Int( wxT("/eMule/SplitterbarPosition"),          s_splitterbarPosition, 75 ) );
1240         s_MiscList.push_back( new Cfg_Str(  wxT("/eMule/YourHostname"),                 s_yourHostname, wxEmptyString ) );
1241         s_MiscList.push_back( new Cfg_Str(  wxT("/eMule/DateTimeFormat"),               s_datetimeformat, wxT("%A, %x, %X") ) );
1242
1243         s_MiscList.push_back(    MkCfg_Int( wxT("/eMule/AllcatType"),                   s_allcatFilter, 0 ) );
1244         s_MiscList.push_back( new Cfg_Bool( wxT("/eMule/ShowAllNotCats"),               s_showAllNotCats, false ) );
1245
1246         s_MiscList.push_back( MkCfg_Int( wxT("/eMule/SmartIdState"), s_smartidstate, 0 ) );
1247
1248         s_MiscList.push_back( new Cfg_Bool( wxT("/eMule/DropSlowSources"),              s_DropSlowSources, false ) );
1249
1250         s_MiscList.push_back( new Cfg_Str(  wxT("/eMule/KadNodesUrl"),                  s_KadURL, wxT("http://upd.emule-security.org/nodes.dat") ) );
1251         s_MiscList.push_back( new Cfg_Str(      wxT("/eMule/Ed2kServersUrl"),           s_Ed2kURL, wxT("http://upd.emule-security.org/server.met") ) );
1252         s_MiscList.push_back( MkCfg_Int( wxT("/eMule/ShowRatesOnTitle"),                s_showRatesOnTitle, 0 ));
1253
1254         s_MiscList.push_back( new Cfg_Str(  wxT("/eMule/GeoLiteCountryUpdateUrl"),              s_GeoIPUpdateUrl, wxT("http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz") ) );
1255         wxConfigBase::Get()->DeleteEntry(wxT("/eMule/GeoIPUpdateUrl")); // get rid of the old one for a while
1256
1257         s_MiscList.push_back( new Cfg_Str( wxT("/WebServer/Path"),                              s_sWebPath, wxT("amuleweb") ) );
1258
1259         s_MiscList.push_back( new Cfg_Str( wxT("/eMule/StatsServerName"),               s_StatsServerName,      wxT("Shorty's ED2K stats") ) );
1260         s_MiscList.push_back( new Cfg_Str( wxT("/eMule/StatsServerURL"),                s_StatsServerURL,       wxT("http://ed2k.shortypower.dyndns.org/?hash=") ) );
1261
1262         s_MiscList.push_back( new Cfg_Bool( wxT("/ExternalConnect/TransmitOnlyUploadingClients"),       s_TransmitOnlyUploadingClients, false ) );
1263
1264 #ifndef AMULE_DAEMON
1265         // Colors have been moved from global prefs to CStatisticsDlg
1266         for ( int i = 0; i < cntStatColors; i++ ) {
1267                 wxString str = CFormat(wxT("/eMule/StatColor%i")) % i;
1268                 s_MiscList.push_back( new Cfg_Colour( str, CStatisticsDlg::acrStat[i] ) );
1269         }
1270 #endif
1271
1272         // User events
1273         for (unsigned int i = 0; i < CUserEvents::GetCount(); ++i) {
1274                 // We can't use NewCfgItem here, because we need to find these items
1275                 // later, which would be impossible in amuled with NewCfgItem.
1276                 // The IDs we assign here are high enough to not cause any collision
1277                 // even on the daemon.
1278                 s_CfgList[USEREVENTS_FIRST_ID + i * USEREVENTS_IDS_PER_EVENT + 1] = new Cfg_Bool(wxT("/UserEvents/") + CUserEvents::GetKey(i) + wxT("/CoreEnabled"), CUserEvents::GetCoreEnableVar(i), false);
1279                 s_CfgList[USEREVENTS_FIRST_ID + i * USEREVENTS_IDS_PER_EVENT + 2] = new Cfg_Str(wxT("/UserEvents/") + CUserEvents::GetKey(i) + wxT("/CoreCommand"), CUserEvents::GetCoreCommandVar(i), wxEmptyString);
1280                 s_CfgList[USEREVENTS_FIRST_ID + i * USEREVENTS_IDS_PER_EVENT + 3] = new Cfg_Bool(wxT("/UserEvents/") + CUserEvents::GetKey(i) + wxT("/GUIEnabled"), CUserEvents::GetGUIEnableVar(i), false);
1281                 s_CfgList[USEREVENTS_FIRST_ID + i * USEREVENTS_IDS_PER_EVENT + 4] = new Cfg_Str(wxT("/UserEvents/") + CUserEvents::GetKey(i) + wxT("/GUICommand"), CUserEvents::GetGUICommandVar(i), wxEmptyString);
1282         }
1283 }
1284
1285
1286 void CPreferences::EraseItemList()
1287 {
1288         while ( s_CfgList.begin() != s_CfgList.end() ) {
1289                 delete s_CfgList.begin()->second;
1290                 s_CfgList.erase( s_CfgList.begin() );
1291         }
1292
1293         CFGList::iterator it = s_MiscList.begin();
1294         for ( ; it != s_MiscList.end();  ) {
1295                 delete *it;
1296                 it = s_MiscList.erase( it );
1297         }
1298 }
1299
1300
1301 void CPreferences::LoadAllItems(wxConfigBase* cfg)
1302 {
1303 #ifndef CLIENT_GUI
1304         // Preserve values from old config. The global config object may not be set yet
1305         // when BuildItemList() is called, so we need to provide defaults later - here.
1306         if (cfg->HasEntry(wxT("/eMule/ExecOnCompletion"))) {
1307                 bool ExecOnCompletion;
1308                 cfg->Read(wxT("/eMule/ExecOnCompletion"), &ExecOnCompletion, false);
1309                 // Assign to core command, that's the most likely it was.
1310                 static_cast<Cfg_Bool*>(s_CfgList[USEREVENTS_FIRST_ID + CUserEvents::DownloadCompleted * USEREVENTS_IDS_PER_EVENT + 1])->SetDefault(ExecOnCompletion);
1311                 cfg->DeleteEntry(wxT("/eMule/ExecOnCompletion"));
1312         }
1313         if (cfg->HasEntry(wxT("/eMule/ExecOnCompletionCommand"))) {
1314                 wxString ExecOnCompletionCommand;
1315                 cfg->Read(wxT("/eMule/ExecOnCompletionCommand"), &ExecOnCompletionCommand, wxEmptyString);
1316                 static_cast<Cfg_Str*>(s_CfgList[USEREVENTS_FIRST_ID + CUserEvents::DownloadCompleted * USEREVENTS_IDS_PER_EVENT + 2])->SetDefault(ExecOnCompletionCommand);
1317                 cfg->DeleteEntry(wxT("/eMule/ExecOnCompletionCommand"));
1318         }
1319 #endif
1320         CFGMap::iterator it_a = s_CfgList.begin();
1321         for ( ; it_a != s_CfgList.end(); ++it_a ) {
1322                 it_a->second->LoadFromFile( cfg );
1323         }
1324
1325         CFGList::iterator it_b = s_MiscList.begin();
1326         for ( ; it_b != s_MiscList.end(); ++it_b ) {
1327                 (*it_b)->LoadFromFile( cfg );
1328         }
1329
1330         // Preserve old value of UDPDisable
1331         if (cfg->HasEntry(wxT("/eMule/UDPDisable"))) {
1332                 bool UDPDisable;
1333                 cfg->Read(wxT("/eMule/UDPDisable"), &UDPDisable, false);
1334                 SetUDPDisable(UDPDisable);
1335                 cfg->DeleteEntry(wxT("/eMule/UDPDisable"));
1336         }
1337
1338         // Preserve old value of UseSkinFiles
1339         if (cfg->HasEntry(wxT("/SkinGUIOptions/UseSkinFiles"))) {
1340                 bool UseSkinFiles;
1341                 cfg->Read(wxT("/SkinGUIOptions/UseSkinFiles"), &UseSkinFiles, false);
1342                 if (!UseSkinFiles) {
1343                         s_Skin.Clear();
1344                 }
1345                 cfg->DeleteEntry(wxT("/SkinGUIOptions/UseSkinFiles"));
1346         }
1347
1348 #ifdef __DEBUG__
1349         // Load debug-categories
1350         int count = theLogger.GetDebugCategoryCount();
1351
1352         for ( int i = 0; i < count; i++ ) {
1353                 const CDebugCategory& cat = theLogger.GetDebugCategory( i );
1354
1355                 bool enabled = false;
1356                 cfg->Read( wxT("/Debug/Cat_") + cat.GetName(), &enabled );
1357
1358                 theLogger.SetEnabled( cat.GetType(), enabled );
1359         }
1360 #endif
1361
1362         // Now do some post-processing / sanity checking on the values we just loaded
1363 #ifndef CLIENT_GUI
1364         CheckUlDlRatio();
1365         SetPort(s_port);
1366         if (s_byCryptTCPPaddingLength > 254) {
1367                 s_byCryptTCPPaddingLength = GetRandomUint8() % 254;
1368         }
1369         SetSlotAllocation(s_slotallocation);
1370 #endif
1371 }
1372
1373
1374 void CPreferences::SaveAllItems(wxConfigBase* cfg)
1375 {
1376         // Save the Cfg values
1377         CFGMap::iterator it_a = s_CfgList.begin();
1378         for ( ; it_a != s_CfgList.end(); ++it_a )
1379                 it_a->second->SaveToFile( cfg );
1380
1381         CFGList::iterator it_b = s_MiscList.begin();
1382         for ( ; it_b != s_MiscList.end(); ++it_b )
1383                 (*it_b)->SaveToFile( cfg );
1384
1385
1386 // Save debug-categories
1387 #ifdef __DEBUG__
1388         int count = theLogger.GetDebugCategoryCount();
1389
1390         for ( int i = 0; i < count; i++ ) {
1391                 const CDebugCategory& cat = theLogger.GetDebugCategory( i );
1392
1393                 cfg->Write( wxT("/Debug/Cat_") + cat.GetName(), cat.IsEnabled() );
1394         }
1395 #endif
1396 }
1397
1398 void CPreferences::SetMaxUpload(uint16 in)
1399 {
1400         if ( s_maxupload != in ) {
1401                 s_maxupload = in;
1402
1403                 // Ensure that the ratio is upheld
1404                 CheckUlDlRatio();
1405         }
1406 }
1407
1408
1409 void CPreferences::SetMaxDownload(uint16 in)
1410 {
1411         if ( s_maxdownload != in ) {
1412                 s_maxdownload = in;
1413
1414                 // Ensure that the ratio is upheld
1415                 CheckUlDlRatio();
1416         }
1417 }
1418
1419
1420 void CPreferences::UnsetAutoServerStart()
1421 {
1422         s_autoserverlist = false;
1423 }
1424
1425
1426 // Here we slightly limit the users' ability to be a bad citizen: for very low upload rates
1427 // we force a low download rate, so as to discourage this type of leeching.
1428 // We're Open Source, and whoever wants it can do his own mod to get around this, but the
1429 // packaged product will try to enforce good behavior.
1430 //
1431 // Kry note: of course, any leecher mod will be banned asap.
1432 void CPreferences::CheckUlDlRatio()
1433 {
1434         // Backwards compatibility
1435         if ( s_maxupload == 0xFFFF )
1436                 s_maxupload = UNLIMITED;
1437
1438         // Backwards compatibility
1439         if ( s_maxdownload == 0xFFFF )
1440                 s_maxdownload = UNLIMITED;
1441
1442         if ( s_maxupload == UNLIMITED )
1443                 return;
1444
1445         // Enforce the limits
1446         if ( s_maxupload < 4  ) {
1447                 if ( ( s_maxupload * 3 < s_maxdownload ) || ( s_maxdownload == 0 ) )
1448                         s_maxdownload = s_maxupload * 3 ;
1449         } else if ( s_maxupload < 10  ) {
1450                 if ( ( s_maxupload * 4 < s_maxdownload ) || ( s_maxdownload == 0 ) )
1451                         s_maxdownload = s_maxupload * 4;
1452         }
1453 }
1454
1455
1456 void CPreferences::Save()
1457 {
1458         wxString fullpath(theApp->ConfigDir + wxT("preferences.dat"));
1459
1460         CFile preffile;
1461         if (!wxFileExists(fullpath)) {
1462                 preffile.Create(fullpath);
1463         }
1464
1465         if (preffile.Open(fullpath, CFile::read_write)) {
1466                 try {
1467                         preffile.WriteUInt8(PREFFILE_VERSION);
1468                         preffile.WriteHash(s_userhash);
1469                 } catch (const CIOFailureException& e) {
1470                         AddDebugLogLineC(logGeneral, wxT("IO failure while saving user-hash: ") + e.what());
1471                 }
1472         }
1473
1474         SavePreferences();
1475
1476         #ifndef CLIENT_GUI
1477         CTextFile sdirfile;
1478         if (sdirfile.Open(theApp->ConfigDir + wxT("shareddir.dat"), CTextFile::write)) {
1479                 for (size_t i = 0; i < shareddir_list.size(); ++i) {
1480                         sdirfile.WriteLine(CPath::ToUniv(shareddir_list[i]), wxConvUTF8);
1481                 }
1482
1483         }
1484         #endif
1485 }
1486
1487
1488 CPreferences::~CPreferences()
1489 {
1490         DeleteContents(m_CatList);
1491 }
1492
1493
1494 int32 CPreferences::GetRecommendedMaxConnections()
1495 {
1496 #ifndef CLIENT_GUI
1497         int iRealMax = PlatformSpecific::GetMaxConnections();
1498         if(iRealMax == -1 || iRealMax > 520) {
1499                 return 500;
1500         }
1501         if(iRealMax < 20) {
1502                 return iRealMax;
1503         }
1504         if(iRealMax <= 256) {
1505                 return iRealMax - 10;
1506         }
1507         return iRealMax - 20;
1508 #else
1509         return 500;
1510 #endif
1511 }
1512
1513
1514 void CPreferences::SavePreferences()
1515 {
1516         wxConfigBase* cfg = wxConfigBase::Get();
1517
1518         cfg->Write( wxT("/eMule/AppVersion"), wxT(VERSION) );
1519
1520         // Save the options
1521         SaveAllItems( cfg );
1522
1523         // Ensure that the changes are saved to disk.
1524         cfg->Flush();
1525 }
1526
1527
1528 void CPreferences::SaveCats()
1529 {
1530         if ( GetCatCount() ) {
1531                 wxConfigBase* cfg = wxConfigBase::Get();
1532
1533                 // Save the main cat.
1534                 cfg->Write( wxT("/eMule/AllcatType"), (int)s_allcatFilter);
1535
1536                 // The first category is the default one and should not be counted
1537
1538                 cfg->Write( wxT("/General/Count"), (long)(m_CatList.size() - 1) );
1539
1540                 uint32 maxcat = m_CatList.size();
1541                 for (uint32 i = 1; i < maxcat; i++) {
1542                         cfg->SetPath(CFormat(wxT("/Cat#%i")) % i);
1543
1544                         cfg->Write( wxT("Title"),       m_CatList[i]->title );
1545                         cfg->Write( wxT("Incoming"),    CPath::ToUniv(m_CatList[i]->path) );
1546                         cfg->Write( wxT("Comment"),     m_CatList[i]->comment );
1547                         cfg->Write( wxT("Color"),       wxString(CFormat(wxT("%u")) % m_CatList[i]->color));
1548                         cfg->Write( wxT("Priority"),    (int)m_CatList[i]->prio );
1549                 }
1550                 // remove deleted cats from config
1551                 while (cfg->DeleteGroup(CFormat(wxT("/Cat#%i")) % maxcat++)) {}
1552
1553                 cfg->Flush();
1554         }
1555 }
1556
1557
1558 void CPreferences::LoadPreferences()
1559 {
1560         LoadCats();
1561 }
1562
1563
1564 void CPreferences::LoadCats()
1565 {
1566         // default cat ... Meow! =(^.^)=
1567         Category_Struct* defaultcat = new Category_Struct;
1568         defaultcat->prio = 0;
1569         defaultcat->color = 0;
1570
1571         AddCat( defaultcat );
1572
1573         wxConfigBase* cfg = wxConfigBase::Get();
1574
1575         long max = cfg->Read( wxT("/General/Count"), 0l );
1576
1577         for ( int i = 1; i <= max ; i++ ) {
1578                 cfg->SetPath(CFormat(wxT("/Cat#%i")) % i);
1579
1580                 Category_Struct* newcat = new Category_Struct;
1581
1582                 newcat->title = cfg->Read( wxT("Title"), wxEmptyString );
1583                 newcat->path  = CPath::FromUniv(cfg->Read(wxT("Incoming"), wxEmptyString));
1584
1585                 // Some sanity checking
1586                 if ( newcat->title.IsEmpty() || !newcat->path.IsOk() ) {
1587                         AddLogLineN(_("Invalid category found, skipping"));
1588
1589                         delete newcat;
1590                         continue;
1591                 }
1592
1593                 newcat->comment = cfg->Read( wxT("Comment"), wxEmptyString );
1594                 newcat->prio = cfg->Read( wxT("Priority"), 0l );
1595                 newcat->color = StrToULong(cfg->Read(wxT("Color"), wxT("0")));
1596
1597                 AddCat(newcat);
1598
1599                 if (!newcat->path.DirExists()) {
1600                         CPath::MakeDir(newcat->path);
1601                 }
1602         }
1603 }
1604
1605
1606 uint16 CPreferences::GetDefaultMaxConperFive()
1607 {
1608         return MAXCONPER5SEC;
1609 }
1610
1611
1612 uint32 CPreferences::AddCat(Category_Struct* cat)
1613 {
1614         m_CatList.push_back( cat );
1615
1616         return m_CatList.size() - 1;
1617 }
1618
1619
1620 void CPreferences::RemoveCat(size_t index)
1621 {
1622         if ( index < m_CatList.size() ) {
1623                 CatList::iterator it = m_CatList.begin() + index;
1624
1625                 delete *it;
1626
1627                 m_CatList.erase( it );
1628
1629                 // remove cat directory from shares
1630                 theApp->sharedfiles->Reload();
1631         }
1632 }
1633
1634
1635 uint32 CPreferences::GetCatCount()
1636 {
1637         return m_CatList.size();
1638 }
1639
1640
1641 Category_Struct* CPreferences::GetCategory(size_t index)
1642 {
1643         wxASSERT( index < m_CatList.size() );
1644
1645         return m_CatList[index];
1646 }
1647
1648
1649 const CPath& CPreferences::GetCatPath(uint8 index)
1650 {
1651         wxASSERT( index < m_CatList.size() );
1652
1653         return m_CatList[index]->path;
1654 }
1655
1656
1657 uint32 CPreferences::GetCatColor(size_t index)
1658 {
1659         wxASSERT( index < m_CatList.size() );
1660
1661         return m_CatList[index]->color;
1662 }
1663
1664 bool CPreferences::CreateCategory(
1665         Category_Struct *& category,
1666         const wxString& name,
1667         const CPath& path,
1668         const wxString& comment,
1669         uint32 color,
1670         uint8 prio)
1671 {
1672         category = new Category_Struct();
1673         category->path = thePrefs::GetIncomingDir();    // set a default in case path is invalid
1674         uint32 cat = AddCat(category);
1675         return UpdateCategory(cat, name, path, comment, color, prio);
1676 }
1677
1678 bool CPreferences::UpdateCategory(
1679         uint8 cat,
1680         const wxString& name,
1681         const CPath& path,
1682         const wxString& comment,
1683         uint32 color,
1684         uint8 prio)
1685 {
1686         Category_Struct *category = m_CatList[cat];
1687
1688         // return true if path is ok, false if not
1689         bool ret = true;
1690         if (!path.IsOk() || (!path.DirExists() && !CPath::MakeDir(path))) {
1691                 ret = false;
1692                 // keep path as it was
1693         } else if (category->path != path) {
1694                 // path changed: reload shared files, adding files in the new path and removing those from the old path
1695                 category->path          = path;
1696                 theApp->sharedfiles->Reload();
1697         }
1698         category->title                 = name;
1699         category->comment               = comment;
1700         category->color                 = color;
1701         category->prio                  = prio;
1702
1703         SaveCats();
1704         return ret;
1705 }
1706
1707
1708 wxString CPreferences::GetBrowser()
1709 {
1710         wxString cmd(s_CustomBrowser);
1711 #ifndef __WINDOWS__
1712         if( s_BrowserTab ) {
1713                 // This is certainly not the best way to do it, but I'm lazy
1714                 if ((wxT("mozilla") == cmd.Right(7)) || (wxT("firefox") == cmd.Right(7))
1715                         || (wxT("MozillaFirebird") == cmd.Right(15))) {
1716                         cmd += wxT(" -remote 'openURL(%s, new-tab)'");
1717                 }
1718                 if ((wxT("galeon") == cmd.Right(6)) || (wxT("epiphany") == cmd.Right(8))) {
1719                         cmd += wxT(" -n '%s'");
1720                 }
1721                 if (wxT("opera") == cmd.Right(5)) {
1722                         cmd += wxT(" --newpage '%s'");
1723                 }
1724                 if (wxT("netscape") == cmd.Right(8)) {
1725                         cmd += wxT(" -remote 'openURLs(%s,new-tab)'");
1726                 }
1727         }
1728 #endif /* !__WINDOWS__  */
1729         return cmd;
1730 }
1731
1732 void CPreferences::SetFilteringClients(bool val)
1733 {
1734         if (val != s_IPFilterClients) {
1735                 s_IPFilterClients = val;
1736                 if (val) {
1737                         theApp->clientlist->FilterQueues();
1738                 }
1739         }
1740 }
1741
1742 void CPreferences::SetFilteringServers(bool val)
1743 {
1744         if (val != s_IPFilterServers) {
1745                 s_IPFilterServers = val;
1746                 if (val) {
1747                         theApp->serverlist->FilterServers();
1748                 }
1749         }
1750 }
1751
1752 void CPreferences::SetIPFilterLevel(uint8 level)
1753 {
1754         if (level != s_filterlevel) {
1755                 // Set the new access-level
1756                 s_filterlevel = level;
1757 #ifndef CLIENT_GUI
1758                 // and reload the filter
1759                 NotifyAlways_IPFilter_Reload();
1760 #endif
1761         }
1762 }
1763
1764 void CPreferences::SetPort(uint16 val)
1765 {
1766         // Warning: Check for +3, because server UDP is TCP+3
1767
1768         if (val +3 > 65535) {
1769                 AddLogLineC(_("TCP port can't be higher than 65532 due to server UDP socket being TCP+3"));
1770                 AddLogLineN(CFormat(_("Default port will be used (%d)")) % DEFAULT_TCP_PORT);
1771                 s_port = DEFAULT_TCP_PORT;
1772         } else {
1773                 s_port = val;
1774         }
1775 }
1776
1777
1778 void CPreferences::ReloadSharedFolders()
1779 {
1780 #ifndef CLIENT_GUI
1781         shareddir_list.clear();
1782
1783         CTextFile file;
1784         if (file.Open(theApp->ConfigDir + wxT("shareddir.dat"), CTextFile::read)) {
1785                 wxArrayString lines = file.ReadLines(txtReadDefault, wxConvUTF8);
1786
1787                 for (size_t i = 0; i < lines.size(); ++i) {
1788                         CPath path = CPath::FromUniv(lines[i]);
1789
1790                         if (path.DirExists()) {
1791                                 shareddir_list.push_back(path);
1792                         } else {
1793                                 AddLogLineN(CFormat(_("Dropping non-existing shared directory: %s")) % path.GetRaw());
1794                         }
1795                 }
1796         }
1797 #endif
1798 }
1799
1800
1801 bool CPreferences::IsMessageFiltered(const wxString& message)
1802 {
1803         if (s_FilterAllMessages) {
1804                 return true;
1805         } else {
1806                 if (s_FilterSomeMessages) {
1807                         if (s_MessageFilterString.IsSameAs(wxT("*"))){
1808                                 // Filter anything
1809                                 return true;
1810                         } else {
1811                                 wxStringTokenizer tokenizer( s_MessageFilterString, wxT(",") );
1812                                 while (tokenizer.HasMoreTokens()) {
1813                                         if ( message.Lower().Trim(false).Trim(true).Contains(
1814                                                         tokenizer.GetNextToken().Lower().Trim(false).Trim(true))) {
1815                                                 return true;
1816                                         }
1817                                 }
1818                                 return false;
1819                         }
1820                 } else {
1821                         return false;
1822                 }
1823         }
1824 }
1825
1826
1827 bool CPreferences::IsCommentFiltered(const wxString& comment)
1828 {
1829         if (s_FilterComments) {
1830                 wxStringTokenizer tokenizer( s_CommentFilterString, wxT(",") );
1831                 while (tokenizer.HasMoreTokens()) {
1832                         if ( comment.Lower().Trim(false).Trim(true).Contains(
1833                                         tokenizer.GetNextToken().Lower().Trim(false).Trim(true))) {
1834                                 return true;
1835                         }
1836                 }
1837         }
1838         return false;
1839 }
1840
1841 wxString CPreferences::GetLastHTTPDownloadURL(uint8 t)
1842 {
1843         wxConfigBase* cfg = wxConfigBase::Get();
1844         wxString key = CFormat(wxT("/HTTPDownload/URL_%d")) % t;
1845         return cfg->Read(key, wxEmptyString);
1846 }
1847
1848 void CPreferences::SetLastHTTPDownloadURL(uint8 t, const wxString& val)
1849 {
1850         wxConfigBase* cfg = wxConfigBase::Get();
1851         wxString key = CFormat(wxT("/HTTPDownload/URL_%d")) % t;
1852         cfg->Write(key, val);
1853 }
1854
1855 // File_checked_for_headers