shell/source/backends/gconfbe/gconfbackend.cxx

   1 /*************************************************************************
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: gconfbackend.cxx,v $
  10  * $Revision: 1.15 $
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  12  * This file is part of OpenOffice.org.
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  16  * only, as published by the Free Software Foundation.
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  21  * GNU Lesser General Public License version 3 for more details
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  28  *
  29  ************************************************************************/
  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_shell.hxx"
  33
  34 #include "gconfbackend.hxx"
  35 #include "gconflayer.hxx"
  36 #include <com/sun/star/configuration/backend/ComponentChangeEvent.hpp>
  37
  38 #ifndef INCLUDED_VECTOR
  39 #include <vector>
  40 #define INCLUDED_VECTOR
  41 #endif
  42 #include <osl/process.h>
  43 #include <osl/time.h>
  44 #include <rtl/ustrbuf.hxx>
  45 #include <rtl/byteseq.h>
  46
  47 #include <stdio.h>
  48
  49 #ifdef ENABLE_LOCKDOWN
  50 // each entry should have an identifying ConfigurationSetting
  51 static const ConfigurationValue SetupConfigurationValuesList[] =
  52 {
  53     {
  54         SETTING_WRITER_DEFAULT_DOC_FORMAT,
  55         "/apps/openoffice/writer_default_document_format",
  56         "org.openoffice.Setup/Office/Factories/com.sun.star.text.TextDocument/ooSetupFactoryDefaultFilter",
  57         "string",
  58         sal_False,
  59         sal_False,
  60         SETTINGS_LAST
  61     },
  62
  63     {
  64         SETTING_IMPRESS_DEFAULT_DOC_FORMAT,
  65         "/apps/openoffice/impress_default_document_format",
  66         "org.openoffice.Setup/Office/Factories/com.sun.star.presentation.PresentationDocument/ooSetupFactoryDefaultFilter",
  67         "string",
  68         sal_False,
  69         sal_False,
  70         SETTINGS_LAST
  71     },
  72
  73     {
  74         SETTING_CALC_DEFAULT_DOC_FORMAT,
  75         "/apps/openoffice/calc_default_document_format",
  76         "org.openoffice.Setup/Office/Factories/com.sun.star.sheet.SpreadsheetDocument/ooSetupFactoryDefaultFilter",
  77         "string",
  78         sal_False,
  79         sal_False,
  80         SETTINGS_LAST
  81     },
  82 };
  83 #endif // ENABLE_LOCKDOWN
  84
  85 #ifdef ENABLE_LOCKDOWN
  86 // each entry should have an identifying ConfigurationSetting
  87 static const ConfigurationValue RecoveryConfigurationValuesList[] =
  88 {
  89     {
  90         SETTING_AUTO_SAVE,
  91         GCONF_AUTO_SAVE_KEY,
  92         "org.openoffice.Office.Recovery/AutoSave/Enabled",
  93         "boolean",
  94         sal_False,
  95         sal_False,
  96         SETTINGS_LAST
  97     },
  98
  99     {
 100         SETTING_AUTO_SAVE_INTERVAL,
 101         "/apps/openoffice/auto_save_interval",
 102         "org.openoffice.Office.Recovery/AutoSave/TimeIntervall",
 103         "int",
 104         sal_False,
 105         sal_False,
 106         SETTING_AUTO_SAVE
 107     },
 108 };
 109 #endif // ENABLE_LOCKDOWN
 110
 111 /*
 112  * This should be in a different backend actually, but this has to wait ..
 113  */
 114
 115 #ifdef ENABLE_LOCKDOWN
 116 // each entry should have an identifying ConfigurationSetting
 117 static const ConfigurationValue UserProfileConfigurationValuesList[] =
 118 {
 119     {
 120         SETTING_USER_GIVENNAME,
 121         "/desktop/gnome/url-handlers/mailto/command", // dummy, needed for getTimestamp
 122         "org.openoffice.UserProfile/Data/givenname",
 123         "string",
 124         sal_False,
 125         sal_True,
 126         SETTING_USER_GIVENNAME
 127     },
 128
 129     {
 130         SETTING_USER_SURNAME,
 131         "/desktop/gnome/url-handlers/mailto/command", // dummy, needed for getTimestamp
 132         "org.openoffice.UserProfile/Data/sn",
 133         "string",
 134         sal_False,
 135         sal_True,
 136         SETTING_USER_SURNAME
 137     },
 138 };
 139 #endif // ENABLE_LOCKDOWN
 140
 141 // each entry should have an identifying ConfigurationSetting
 142 static const ConfigurationValue VCLConfigurationValuesList[] =
 143 {
 144     {
 145         SETTING_ENABLE_ACCESSIBILITY,
 146         "/desktop/gnome/interface/accessibility",
 147         "org.openoffice.VCL/Settings/Accessibility/EnableATToolSupport",
 148         "string",
 149         sal_False,
 150         sal_True,
 151         SETTINGS_LAST
 152     },
 153
 154 #ifdef ENABLE_LOCKDOWN
 155
 156     {
 157         SETTING_DISABLE_PRINTING,
 158         "/desktop/gnome/lockdown/disable_printing",
 159         "org.openoffice.VCL/Settings/DesktopManagement/DisablePrinting",
 160         "string",
 161         sal_False,
 162         sal_True,
 163         SETTINGS_LAST
 164     },
 165
 166 #endif // ENABLE_LOCKDOWN
 167
 168 };
 169
 170 // each entry should have an identifying ConfigurationSetting
 171 static const ConfigurationValue InetConfigurationValuesList[] =
 172 {
 173     {
 174         SETTING_PROXY_MODE,
 175         GCONF_PROXY_MODE_KEY,
 176         "org.openoffice.Inet/Settings/ooInetProxyType",
 177         "int",
 178         sal_False,
 179         sal_True,
 180         SETTINGS_LAST
 181     },
 182
 183     {
 184         SETTING_PROXY_HTTP_HOST,
 185         "/system/http_proxy/host",
 186         "org.openoffice.Inet/Settings/ooInetHTTPProxyName",
 187         "string",
 188         sal_False,
 189         sal_False,
 190         SETTING_PROXY_MODE
 191     },
 192
 193     {
 194         SETTING_PROXY_HTTP_PORT,
 195         "/system/http_proxy/port",
 196         "org.openoffice.Inet/Settings/ooInetHTTPProxyPort",
 197         "int",
 198         sal_False,
 199         sal_False,
 200         SETTING_PROXY_MODE
 201     },
 202
 203      {
 204         SETTING_PROXY_HTTPS_HOST,
 205         "/system/proxy/secure_host",
 206         "org.openoffice.Inet/Settings/ooInetHTTPSProxyName",
 207         "string",
 208         sal_False,
 209         sal_False,
 210         SETTING_PROXY_MODE
 211     },
 212
 213     {
 214         SETTING_PROXY_HTTPS_PORT,
 215         "/system/proxy/secure_port",
 216         "org.openoffice.Inet/Settings/ooInetHTTPSProxyPort",
 217         "int",
 218         sal_False,
 219         sal_False,
 220         SETTING_PROXY_MODE
 221     },
 222
 223     {
 224         SETTING_PROXY_FTP_HOST,
 225         "/system/proxy/ftp_host",
 226         "org.openoffice.Inet/Settings/ooInetFTPProxyName",
 227         "string",
 228         sal_False,
 229         sal_False,
 230         SETTING_PROXY_MODE
 231     },
 232
 233     {
 234         SETTING_PROXY_FTP_PORT,
 235         "/system/proxy/ftp_port",
 236         "org.openoffice.Inet/Settings/ooInetFTPProxyPort",
 237         "int",
 238         sal_False,
 239         sal_False,
 240         SETTING_PROXY_MODE
 241     },
 242
 243     {
 244         SETTING_NO_PROXY_FOR,
 245         "/system/http_proxy/ignore_hosts",
 246         "org.openoffice.Inet/Settings/ooInetNoProxy",
 247         "string",
 248         sal_False,
 249         sal_True,
 250         SETTING_PROXY_MODE
 251     },
 252 };
 253
 254 // each entry should have an identifying ConfigurationSetting
 255 static const ConfigurationValue CommonConfigurationValuesList[] =
 256 {
 257     {
 258         SETTING_MAILER_PROGRAM,
 259         "/desktop/gnome/url-handlers/mailto/command",
 260         "org.openoffice.Office.Common/ExternalMailer/Program",
 261         "string",
 262         sal_False,
 263         sal_True,
 264         SETTINGS_LAST
 265     },
 266     {
 267         SETTING_SOURCEVIEWFONT_NAME,
 268         "/desktop/gnome/interface/monospace_font_name",
 269         "org.openoffice.Office.Common/Font/SourceViewFont/FontName",
 270         "string",
 271         sal_False,
 272         sal_True,
 273         SETTINGS_LAST
 274     },
 275     {
 276         SETTING_SOURCEVIEWFONT_HEIGHT,
 277         "/desktop/gnome/interface/monospace_font_name",
 278         "org.openoffice.Office.Common/Font/SourceViewFont/FontHeight",
 279         "short",
 280         sal_False,
 281         sal_True,
 282         SETTINGS_LAST
 283     },
 284
 285 #ifdef ENABLE_LOCKDOWN
 286
 287     {
 288         SETTING_USE_SYSTEM_FILE_DIALOG,
 289         "/apps/openoffice/use_system_file_dialog",
 290         "org.openoffice.Office.Common/Misc/UseSystemFileDialog",
 291         "boolean",
 292         sal_False,
 293         sal_False,
 294         SETTINGS_LAST
 295     },
 296
 297     {
 298         SETTING_DISABLE_UI_CUSTOMIZATION,
 299         "/apps/openoffice/lockdown/disable_ui_customization",
 300         "org.openoffice.Office.Common/Misc/DisableUICustomization",
 301         "boolean",
 302         sal_False,
 303         sal_False,
 304         SETTINGS_LAST
 305     },
 306
 307     {
 308         SETTING_PRINTING_MODIFIES_DOCUMENT,
 309         "/apps/openoffice/printing_modifies_doc",
 310         "org.openoffice.Office.Common/Print/PrintingModifiesDocument",
 311         "boolean",
 312         sal_False,
 313         sal_False,
 314         SETTINGS_LAST
 315     },
 316
 317     {
 318         SETTING_SHOW_ICONS_IN_MENUS,
 319         "/apps/openoffice/show_menu_icons",
 320         "org.openoffice.Office.Common/View/Menu/ShowIconsInMenues",
 321         "boolean",
 322         sal_False,
 323         sal_False,
 324         SETTINGS_LAST
 325     },
 326
 327     {
 328         SETTING_SHOW_INACTIVE_MENUITEMS,
 329         "/apps/openoffice/show_menu_inactive_items",
 330         "org.openoffice.Office.Common/View/Menu/DontHideDisabledEntry",
 331         "boolean",
 332         sal_False,
 333         sal_False,
 334         SETTINGS_LAST
 335     },
 336
 337     {
 338         SETTING_SHOW_FONT_PREVIEW,
 339         "/apps/openoffice/show_font_preview",
 340         "org.openoffice.Office.Common/Font/View/ShowFontBoxWYSIWYG",
 341         "boolean",
 342         sal_False,
 343         sal_False,
 344         SETTINGS_LAST
 345     },
 346
 347     {
 348         SETTING_SHOW_FONT_HISTORY,
 349         "/apps/openoffice/show_font_history",
 350         "org.openoffice.Office.Common/Font/View/History",
 351         "boolean",
 352         sal_False,
 353         sal_False,
 354         SETTINGS_LAST
 355     },
 356
 357     {
 358         SETTING_ENABLE_OPENGL,
 359         "/apps/openoffice/use_opengl",
 360         "org.openoffice.Office.Common/_3D_Engine/OpenGL",
 361         "boolean",
 362         sal_False,
 363         sal_False,
 364         SETTINGS_LAST
 365     },
 366
 367     {
 368         SETTING_OPTIMIZE_OPENGL,
 369         "/apps/openoffice/optimize_opengl",
 370         "org.openoffice.Office.Common/_3D_Engine/OpenGL_Faster",
 371         "boolean",
 372         sal_False,
 373         sal_False,
 374         SETTINGS_LAST
 375     },
 376
 377     {
 378         SETTING_USE_SYSTEM_FONT,
 379         "/apps/openoffice/use_system_font",
 380         "org.openoffice.Office.Common/Accessibility/IsSystemFont",
 381         "boolean",
 382         sal_False,
 383         sal_False,
 384         SETTINGS_LAST
 385     },
 386
 387     {
 388         SETTING_USE_FONT_ANTI_ALIASING,
 389         "/apps/openoffice/use_font_anti_aliasing",
 390         "org.openoffice.Office.Common/View/FontAntiAliasing/Enabled",
 391         "boolean",
 392         sal_False,
 393         sal_False,
 394         SETTINGS_LAST
 395     },
 396
 397     {
 398         SETTING_FONT_ANTI_ALIASING_MIN_PIXEL,
 399         "/apps/openoffice/font_anti_aliasing_min_pixel",
 400         "org.openoffice.Office.Common/View/FontAntiAliasing/MinPixelHeight",
 401         "short",
 402         sal_False,
 403         sal_True,
 404         SETTINGS_LAST
 405     },
 406
 407     {
 408         SETTING_WARN_CREATE_PDF,
 409         "/apps/openoffice/lockdown/warn_info_create_pdf",
 410         "org.openoffice.Office.Common/Security/Scripting/WarnCreatePDF",
 411         "boolean",
 412         sal_False,
 413         sal_False,
 414         SETTINGS_LAST
 415     },
 416
 417     {
 418         SETTING_WARN_PRINT_DOC,
 419         "/apps/openoffice/lockdown/warn_info_printing",
 420         "org.openoffice.Office.Common/Security/Scripting/WarnPrintDoc",
 421         "boolean",
 422         sal_False,
 423         sal_False,
 424         SETTINGS_LAST
 425     },
 426
 427     {
 428         SETTING_WARN_SAVEORSEND_DOC,
 429         "/apps/openoffice/lockdown/warn_info_saving",
 430         "org.openoffice.Office.Common/Security/Scripting/WarnSaveOrSendDoc",
 431         "boolean",
 432         sal_False,
 433         sal_False,
 434         SETTINGS_LAST
 435     },
 436
 437     {
 438         SETTING_WARN_SIGN_DOC,
 439         "/apps/openoffice/lockdown/warn_info_signing",
 440         "org.openoffice.Office.Common/Security/Scripting/WarnSignDoc",
 441         "boolean",
 442         sal_False,
 443         sal_False,
 444         SETTINGS_LAST
 445     },
 446
 447     {
 448         SETTING_REMOVE_PERSONAL_INFO,
 449         "/apps/openoffice/lockdown/remove_personal_info_on_save",
 450         "org.openoffice.Office.Common/Security/Scripting/RemovePersonalInfoOnSaving",
 451         "boolean",
 452         sal_False,
 453         sal_False,
 454         SETTINGS_LAST
 455     },
 456
 457     {
 458         SETTING_RECOMMEND_PASSWORD,
 459         "/apps/openoffice/lockdown/recommend_password_on_save",
 460         "org.openoffice.Office.Common/Security/Scripting/RecommendPasswordProtection",
 461         "boolean",
 462         sal_False,
 463         sal_False,
 464         SETTINGS_LAST
 465     },
 466
 467     {
 468         SETTING_UNDO_STEPS,
 469         "/apps/openoffice/undo_steps",
 470         "org.openoffice.Office.Common/Undo/Steps",
 471         "int",
 472         sal_False,
 473         sal_False,
 474         SETTINGS_LAST
 475     },
 476
 477     {
 478         SETTING_SYMBOL_SET,
 479         "/apps/openoffice/icon_size",
 480         "org.openoffice.Office.Common/Misc/SymbolSet",
 481         "short",
 482         sal_False,
 483         sal_True,
 484         SETTINGS_LAST
 485     },
 486
 487     {
 488         SETTING_MACRO_SECURITY_LEVEL,
 489         "/apps/openoffice/lockdown/macro_security_level",
 490         "org.openoffice.Office.Common/Security/Scripting/MacroSecurityLevel",
 491         "int",
 492         sal_False,
 493         sal_False,
 494         SETTINGS_LAST
 495     },
 496
 497     {
 498         SETTING_CREATE_BACKUP,
 499         "/apps/openoffice/create_backup",
 500         "org.openoffice.Office.Common/Save/Document/CreateBackup",
 501         "boolean",
 502         sal_False,
 503         sal_False,
 504         SETTINGS_LAST
 505     },
 506
 507     {
 508         SETTING_WARN_ALIEN_FORMAT,
 509         "/apps/openoffice/warn_alien_format",
 510         "org.openoffice.Office.Common/Save/Document/WarnAlienFormat",
 511         "boolean",
 512         sal_False,
 513         sal_False,
 514         SETTINGS_LAST
 515     },
 516
 517 #endif // ENABLE_LOCKDOWN
 518
 519 };
 520
 521 static const ConfigurationValue PathsConfigurationValuesList[] =
 522 {
 523     {
 524         SETTING_WORK_DIRECTORY,
 525         "/desktop/gnome/url-handlers/mailto/command", // dummy, needed for getTimestamp
 526         "org.openoffice.Office.Paths/Variables/Work",
 527         "string",
 528         sal_False,
 529         sal_True,
 530         SETTING_WORK_DIRECTORY, // so that the existence of the dir can be checked
 531     },
 532 };
 533
 534 #ifdef ENABLE_LOCKDOWN
 535 static const char * SetupPreloadValuesList[] =
 536 {
 537     "/apps/openoffice",
 538     NULL
 539 };
 540 #endif // ENABLE_LOCKDOWN
 541
 542 #ifdef ENABLE_LOCKDOWN
 543 static const char * RecoveryPreloadValuesList[] =
 544 {
 545     "/apps/openoffice",
 546     NULL
 547 };
 548 #endif // ENABLE_LOCKDOWN
 549
 550 #ifdef ENABLE_LOCKDOWN
 551 static const char * UserProfilePreloadValuesList[] =
 552 {
 553     NULL
 554 };
 555 #endif // ENABLE_LOCKDOWN
 556
 557 static const char * VCLPreloadValuesList[] =
 558 {
 559     "/desktop/gnome/interface",
 560 #ifdef ENABLE_LOCKDOWN
 561     "/desktop/gnome/lockdown",
 562 #endif // ENABLE_LOCKDOWN
 563     NULL
 564 };
 565
 566 static const char * InetPreloadValuesList[] =
 567 {
 568     "/system/proxy",
 569     "/system/http_proxy/host",
 570     NULL
 571 };
 572
 573 static const char * CommonPreloadValuesList[] =
 574 {
 575     "/desktop/gnome/url-handlers/mailto",
 576 #ifdef ENABLE_LOCKDOWN
 577     "/apps/openoffice/lockdown",
 578     "/apps/openoffice",
 579 #endif // ENABLE_LOCKDOWN
 580     NULL
 581 };
 582
 583 static const char * PathsPreloadValuesList[] =
 584 {
 585     NULL
 586 };
 587
 588 //==============================================================================
 589
 590 /*
 591 void ONotificationThread::run()
 592 {
 593     mLoop= NULL;
 594     //Need to start a GMain loop for notifications to work
 595     mLoop=g_main_loop_new(g_main_context_default(),FALSE);
 596     g_main_loop_run(mLoop);
 597 } ;
 598
 599 */
 600
 601 //------------------------------------------------------------------------------
 602
 603 GconfBackend* GconfBackend::mInstance= 0;
 604
 605 GconfBackend* GconfBackend::createInstance(const uno::Reference<uno::XComponentContext>& xContext)
 606 {
 607     if(mInstance == 0)
 608     {
 609         mInstance = new GconfBackend (xContext);
 610     }
 611
 612     return mInstance;
 613 }
 614
 615 //------------------------------------------------------------------------------
 616
 617 GconfBackend::GconfBackend(const uno::Reference<uno::XComponentContext>& xContext)
 618         throw (backend::BackendAccessException)
 619     : BackendBase(mMutex), m_xContext(xContext)
 620 //    , mNotificationThread(NULL)
 621
 622
 623 {
 624 }
 625
 626 //------------------------------------------------------------------------------
 627
 628 GconfBackend::~GconfBackend(void) {
 629
 630
 631 //    delete (mNotificationThread);
 632     GconfBackend::mClient = NULL;
 633
 634 }
 635
 636 //------------------------------------------------------------------------------
 637
 638 GConfClient* GconfBackend::mClient= 0;
 639
 640
 641 GConfClient* GconfBackend::getGconfClient()
 642 {
 643
 644     if (mClient == NULL)
 645     {
 646         /* initialize glib object type library */
 647         g_type_init();
 648
 649         GError* aError = NULL;
 650         if (!gconf_init(0, NULL, &aError))
 651         {
 652             rtl::OUStringBuffer msg;
 653             msg.appendAscii("GconfBackend:GconfLayer: Cannot Initialize Gconf connection - " );
 654             msg.appendAscii(aError->message);
 655
 656             g_error_free(aError);
 657             aError = NULL;
 658             throw uno::RuntimeException(msg.makeStringAndClear(),NULL);
 659         }
 660
 661         mClient = gconf_client_get_default();
 662         if (!mClient)
 663         {
 664             throw uno::RuntimeException(rtl::OUString::createFromAscii
 665                 ("GconfBackend:GconfLayer: Cannot Initialize Gconf connection"),NULL);
 666         }
 667     }
 668
 669     return mClient;
 670 }
 671
 672 //------------------------------------------------------------------------------
 673
 674 uno::Reference<backend::XLayer> SAL_CALL GconfBackend::getLayer(
 675     const rtl::OUString& aComponent, const rtl::OUString& /*aTimestamp*/)
 676     throw (backend::BackendAccessException, lang::IllegalArgumentException)
 677 {
 678     uno::Reference<backend::XLayer> xLayer;
 679
 680     if( aComponent.equalsAscii("org.openoffice.Office.Common" ) )
 681     {
 682         xLayer = new GconfLayer( m_xContext,
 683                                  CommonConfigurationValuesList,
 684                                  G_N_ELEMENTS( CommonConfigurationValuesList ),
 685                                  CommonPreloadValuesList );
 686     }
 687     else if( aComponent.equalsAscii("org.openoffice.Inet" ) )
 688     {
 689         xLayer = new GconfLayer( m_xContext,
 690                                  InetConfigurationValuesList,
 691                                  G_N_ELEMENTS( InetConfigurationValuesList ),
 692                                  InetPreloadValuesList );
 693     }
 694     else if( aComponent.equalsAscii("org.openoffice.VCL" ) )
 695     {
 696         xLayer = new GconfLayer( m_xContext,
 697                                  VCLConfigurationValuesList,
 698                                  G_N_ELEMENTS( VCLConfigurationValuesList ),
 699                                  VCLPreloadValuesList );
 700     }
 701     else if( aComponent.equalsAscii("org.openoffice.Office.Paths" ) )
 702     {
 703         xLayer = new GconfLayer( m_xContext,
 704                                  PathsConfigurationValuesList,
 705                                  G_N_ELEMENTS( PathsConfigurationValuesList ),
 706                                  PathsPreloadValuesList );
 707     }
 708
 709 #ifdef ENABLE_LOCKDOWN
 710     else if( aComponent.equalsAscii("org.openoffice.UserProfile" ) )
 711     {
 712         xLayer = new GconfLayer( m_xContext,
 713                                  UserProfileConfigurationValuesList,
 714                                  G_N_ELEMENTS( UserProfileConfigurationValuesList ),
 715                                  UserProfilePreloadValuesList );
 716     }
 717     else if( aComponent.equalsAscii("org.openoffice.Office.Recovery" ) )
 718     {
 719         xLayer = new GconfLayer( m_xContext,
 720                                  RecoveryConfigurationValuesList,
 721                                  G_N_ELEMENTS( RecoveryConfigurationValuesList ),
 722                                  RecoveryPreloadValuesList );
 723     }
 724     else if( aComponent.equalsAscii("org.openoffice.Setup" ) )
 725     {
 726         xLayer = new GconfLayer( m_xContext,
 727                                  SetupConfigurationValuesList,
 728                                  G_N_ELEMENTS( SetupConfigurationValuesList ),
 729                                  SetupPreloadValuesList );
 730     }
 731 #endif // ENABLE_LOCKDOWN
 732
 733     return xLayer;
 734 }
 735
 736 //------------------------------------------------------------------------------
 737
 738 uno::Reference<backend::XUpdatableLayer> SAL_CALL
 739 GconfBackend::getUpdatableLayer(const rtl::OUString& /*aComponent*/)
 740     throw (backend::BackendAccessException,lang::NoSupportException,
 741            lang::IllegalArgumentException)
 742 {
 743     throw lang::NoSupportException( rtl::OUString(
 744         RTL_CONSTASCII_USTRINGPARAM("GconfBackend: No Update Operation allowed, Read Only access") ),
 745         *this) ;
 746 }
 747
 748 //------------------------------------------------------------------------------
 749
 750 // currently not used
 751 #if 0
 752 static void
 753 keyChangedCallback(GConfClient* aClient,
 754                    guint aID,
 755                    GConfEntry* aEntry,
 756                    gpointer aBackend)
 757 {
 758
 759     OSL_TRACE("In KeyChangedCallback Function");
 760     rtl::OUString aGconfKey= rtl::OUString::createFromAscii(aEntry->key);
 761     GconfBackend * aGconfBe = (GconfBackend*) aBackend;
 762
 763     aGconfBe->notifyListeners(aGconfKey);
 764
 765 }
 766 #endif
 767
 768 //------------------------------------------------------------------------------
 769
 770 void GconfBackend::notifyListeners(const rtl::OUString& /*aGconfKey*/)
 771 {
 772 /*
 773     //look up associated component from Map using GconfKey
 774     KeyMappingTable::iterator aIter;
 775     rtl::OUString aComponent;
 776     for( aIter= mKeyMap.begin(); aIter != mKeyMap.end(); aIter++)
 777     {
 778         if (aIter->second.mGconfName == aGconfKey)
 779         {
 780             aComponent = aIter->first;
 781             break;
 782         }
 783
 784     }
 785
 786
 787     //Need to store updated layer TimeStamp as Gconf library
 788     //has no access to TimeStamp via its api
 789     TimeValue aTimeValue ={0,0} ;
 790     osl_getSystemTime(&aTimeValue);
 791
 792     oslDateTime aLayerTS;
 793     rtl::OUString aTimeStamp;
 794
 795     if (osl_getDateTimeFromTimeValue(&aTimeValue, &aLayerTS)) {
 796         sal_Char asciiStamp [20] ;
 797
 798         sprintf(asciiStamp, "%04d%02d%02d%02d%02d%02dZ",
 799                 aLayerTS.Year, aLayerTS.Month, aLayerTS.Day,
 800                 aLayerTS.Hours, aLayerTS.Minutes, aLayerTS.Seconds) ;
 801         aTimeStamp = rtl::OUString::createFromAscii(asciiStamp) ;
 802     }
 803
 804
 805     TSMappingTable::iterator aTSIter;
 806     aTSIter = mTSMap.find(aComponent);
 807     if (aTSIter == mTSMap.end())
 808     {
 809         mTSMap.insert(TSMappingTable::value_type(aComponent,aTimeStamp));
 810     }
 811     else
 812     {
 813         aTSIter->second = aTimeStamp;
 814
 815     }
 816     typedef ListenerList::iterator LLIter;
 817     typedef std::pair<LLIter, LLIter> BFRange;
 818     BFRange aRange = mListenerList.equal_range(aComponent);
 819     while (aRange.first != aRange.second)
 820     {
 821         LLIter cur = aRange.first++;
 822         backend::ComponentChangeEvent aEvent;
 823         aEvent.Component = aComponent;
 824         aEvent.Source = *this;
 825         cur->second->componentDataChanged(aEvent);
 826
 827     }
 828 */
 829 }
 830
 831
 832 //------------------------------------------------------------------------------
 833 void SAL_CALL GconfBackend::addChangesListener(
 834     const uno::Reference<backend::XBackendChangesListener>& xListener,
 835     const rtl::OUString& aComponent)
 836     throw (::com::sun::star::uno::RuntimeException)
 837 {
 838 /*
 839     osl::MutexGuard aGuard(mMutex);
 840
 841     GConfClient* aClient = getGconfClient();
 842
 843     ListenerList::iterator aIter;
 844     aIter = mListenerList.find(aComponent);
 845     if (aIter == mListenerList.end())
 846     {
 847         typedef KeyMappingTable::iterator KMTIter;
 848         typedef std::pair<KMTIter, KMTIter> BFRange;
 849
 850         BFRange aRange = mKeyMap.equal_range(aComponent);
 851
 852         while (aRange.first != aRange.second)
 853         {
 854             KMTIter cur = aRange.first++;
 855
 856             sal_Int32 nIndex = cur->second.mGconfName.lastIndexOf('/');
 857             rtl::OUString aDirectory = cur->second.mGconfName.copy(0, nIndex);
 858             rtl::OString aDirectoryStr= rtl::OUStringToOString(aDirectory, RTL_TEXTENCODING_ASCII_US);
 859             GError* aError = NULL;
 860             gconf_client_add_dir(aClient,
 861                                  aDirectoryStr.getStr(),
 862                                  GCONF_CLIENT_PRELOAD_NONE,
 863                                  &aError);
 864
 865             if(aError != NULL)
 866             {
 867                 OSL_TRACE("GconfBackend:: Cannot register listener for Component %s",
 868                     rtl::OUStringToOString(aComponent, RTL_TEXTENCODING_ASCII_US).getStr() );
 869             }
 870
 871             rtl::OString aKey =  rtl::OUStringToOString(cur->second.mGconfName,
 872                                                         RTL_TEXTENCODING_ASCII_US);
 873
 874             GConfClientNotifyFunc aNotifyFunc = &keyChangedCallback;
 875             sal_uInt32 aID = gconf_client_notify_add(
 876                                                     aClient,
 877                                                     aKey.getStr(),
 878                                                     aNotifyFunc,
 879                                                     this,
 880                                                     NULL,
 881                                                     &aError);
 882             if(aError != NULL)
 883             {
 884                 OSL_TRACE("GconfBackend:: Cannot register listener for Component %s",
 885                     rtl::OUStringToOString(aComponent, RTL_TEXTENCODING_ASCII_US).getStr() );
 886             }
 887
 888
 889
 890         }
 891
 892     }
 893 */
 894
 895 /*
 896     if (mNotificationThread == NULL)
 897     {
 898
 899         mNotificationThread = new ONotificationThread();
 900
 901         if ( mNotificationThread == NULL)
 902         {
 903           OSL_ENSURE(false,"Could not start Notification Thread ");
 904         }
 905         else
 906         {
 907             mNotificationThread->create();
 908         }
 909     }
 910 */
 911     //Store listener in list
 912     mListenerList.insert(ListenerList::value_type(aComponent, xListener));
 913
 914
 915 }
 916 //------------------------------------------------------------------------------
 917 void SAL_CALL GconfBackend::removeChangesListener(
 918     const uno::Reference<backend::XBackendChangesListener>& /*xListener*/,
 919     const rtl::OUString& /*aComponent*/)
 920     throw (::com::sun::star::uno::RuntimeException)
 921 {
 922 /*
 923     osl::MutexGuard aGuard(mMutex);
 924     GConfClient* aClient = GconfBackend::getGconfClient();
 925     ListenerList::iterator aIter;
 926     aIter = mListenerList.find(aComponent);
 927     if (aIter == mListenerList.end())
 928     {
 929
 930         OSL_TRACE("GconfBackend:: Cannot deregister listener for Component %s - Listner not registered",
 931                     rtl::OUStringToOString(aComponent, RTL_TEXTENCODING_ASCII_US).getStr() );
 932
 933         typedef KeyMappingTable::iterator KMTIter;
 934         typedef std::pair<KMTIter, KMTIter> BFRange;
 935
 936         BFRange aRange = mKeyMap.equal_range(aComponent);
 937
 938         while (aRange.first != aRange.second)
 939     {
 940             KMTIter cur = aRange.first++;
 941
 942             sal_Int32 nIndex = cur->second.mGconfName.lastIndexOf('/');
 943             rtl::OUString aDirectory = cur->second.mGconfName.copy(0, nIndex);
 944             rtl::OString aDirectoryStr= rtl::OUStringToOString(aDirectory, RTL_TEXTENCODING_ASCII_US);
 945             GError* aError = NULL;
 946             gconf_client_remove_dir(aClient,
 947                                     aDirectoryStr.getStr(),
 948                                     &aError);
 949
 950             if(aError != NULL)
 951             {
 952                 OSL_TRACE("GconfBackend:: Cannot deRegister listener for Component %s",
 953                     rtl::OUStringToOString(aComponent, RTL_TEXTENCODING_ASCII_US).getStr() );
 954             }
 955        }
 956     }
 957 */
 958 }
 959
 960 //------------------------------------------------------------------------------
 961
 962 rtl::OUString SAL_CALL GconfBackend::getBackendName(void) {
 963     return rtl::OUString(
 964         RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.configuration.backend.GconfBackend") );
 965 }
 966
 967 //------------------------------------------------------------------------------
 968
 969 rtl::OUString SAL_CALL GconfBackend::getImplementationName(void)
 970     throw (uno::RuntimeException)
 971 {
 972     return getBackendName() ;
 973 }
 974
 975 //------------------------------------------------------------------------------
 976
 977 uno::Sequence<rtl::OUString> SAL_CALL GconfBackend::getBackendServiceNames(void)
 978 {
 979     uno::Sequence<rtl::OUString> aServices(1) ;
 980     aServices[0] = rtl::OUString(
 981         RTL_CONSTASCII_USTRINGPARAM("com.sun.star.configuration.backend.GconfBackend")) ;
 982
 983     return aServices ;
 984 }
 985
 986 //------------------------------------------------------------------------------
 987
 988 sal_Bool SAL_CALL GconfBackend::supportsService(const rtl::OUString& aServiceName)
 989     throw (uno::RuntimeException)
 990 {
 991     uno::Sequence< rtl::OUString > const svc = getBackendServiceNames();
 992
 993     for(sal_Int32 i = 0; i < svc.getLength(); ++i )
 994         if(svc[i] == aServiceName)
 995             return true;
 996
 997     return false;
 998 }
 999
1000 //------------------------------------------------------------------------------
1001
1002 uno::Sequence<rtl::OUString>
1003 SAL_CALL GconfBackend::getSupportedServiceNames(void)
1004     throw (uno::RuntimeException)
1005 {
1006     return getBackendServiceNames() ;
1007 }
1008
1009 // ---------------------------------------------------------------------------------------
1010
1011