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00023 #include "config.h"
00024
00025 #undef QT_NO_TRANSLATION
00026 #include <qtranslator.h>
00027 #define QT_NO_TRANSLATION
00028 #include <qdir.h>
00029 #include <qptrcollection.h>
00030 #include <qwidgetlist.h>
00031 #include <qstrlist.h>
00032 #include <qfile.h>
00033 #include <qmessagebox.h>
00034 #include <qtextstream.h>
00035 #include <qregexp.h>
00036 #include <qlineedit.h>
00037 #include <qtextedit.h>
00038 #include <qsessionmanager.h>
00039 #include <qptrlist.h>
00040 #include <qtimer.h>
00041 #include <qstylesheet.h>
00042 #include <qpixmapcache.h>
00043 #include <qtooltip.h>
00044 #include <qstylefactory.h>
00045 #include <qmetaobject.h>
00046 #include <qimage.h>
00047 #ifndef QT_NO_SQL
00048 #include <qsqlpropertymap.h>
00049 #endif
00050
00051 #undef QT_NO_TRANSLATION
00052 #include "kapplication.h"
00053 #define QT_NO_TRANSLATION
00054 #include <kglobal.h>
00055 #include <kstandarddirs.h>
00056 #include <kdebug.h>
00057 #include <klocale.h>
00058 #include <kstyle.h>
00059 #include <kiconloader.h>
00060 #include <kclipboard.h>
00061 #include <kconfig.h>
00062 #include <ksimpleconfig.h>
00063 #include <kcmdlineargs.h>
00064 #include <kaboutdata.h>
00065 #include <kglobalsettings.h>
00066 #include <kcrash.h>
00067 #include <kdatastream.h>
00068 #include <klibloader.h>
00069 #include <kmimesourcefactory.h>
00070 #include <kstdaccel.h>
00071 #include <kaccel.h>
00072 #include "kcheckaccelerators.h"
00073 #include <qptrdict.h>
00074 #include <kmacroexpander.h>
00075 #include <kshell.h>
00076 #include <kprotocolinfo.h>
00077
00078 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00079 #include <kstartupinfo.h>
00080 #endif
00081
00082 #include <dcopclient.h>
00083 #include <dcopref.h>
00084
00085 #include <sys/types.h>
00086 #ifdef HAVE_SYS_STAT_H
00087 #include <sys/stat.h>
00088 #endif
00089 #include <sys/wait.h>
00090
00091 #include "kwin.h"
00092
00093 #include <fcntl.h>
00094 #include <stdlib.h>
00095 #include <signal.h>
00096 #include <unistd.h>
00097 #include <time.h>
00098 #include <sys/time.h>
00099 #include <errno.h>
00100 #include <string.h>
00101 #include <netdb.h>
00102 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00103
00104 #include <netwm.h>
00105 #endif
00106
00107 #include "kprocctrl.h"
00108
00109 #ifdef HAVE_PATHS_H
00110 #include <paths.h>
00111 #endif
00112
00113
00114 #ifdef Q_WS_X11
00115 #include <X11/Xlib.h>
00116 #include <X11/Xutil.h>
00117 #include <X11/Xatom.h>
00118 #include <X11/SM/SMlib.h>
00119 #include <fixx11h.h>
00120 #endif
00121 #include <KDE-ICE/ICElib.h>
00122
00123 #ifdef Q_WS_X11
00124 #define DISPLAY "DISPLAY"
00125 #elif defined(Q_WS_QWS)
00126 #define DISPLAY "QWS_DISPLAY"
00127 #endif
00128
00129 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00130 #include <kipc.h>
00131 #endif
00132
00133 #include "kappdcopiface.h"
00134
00135 bool kde_have_kipc = true;
00136 bool kde_kiosk_exception = false;
00137 bool kde_kiosk_admin = false;
00138
00139 KApplication* KApplication::KApp = 0L;
00140 bool KApplication::loadedByKdeinit = false;
00141 DCOPClient *KApplication::s_DCOPClient = 0L;
00142 bool KApplication::s_dcopClientNeedsPostInit = false;
00143
00144 static Atom atom_DesktopWindow;
00145 static Atom atom_NetSupported;
00146 extern Time qt_x_time;
00147 extern Time qt_x_user_time;
00148 static Atom kde_xdnd_drop;
00149
00150
00151
00152 bool qt_qclipboard_bailout_hack = false;
00153
00154 template class QPtrList<KSessionManaged>;
00155
00156 #ifdef Q_WS_X11
00157 extern "C" {
00158 static int kde_xio_errhandler( Display * dpy )
00159 {
00160 return kapp->xioErrhandler( dpy );
00161 }
00162
00163 static int kde_x_errhandler( Display *dpy, XErrorEvent *err )
00164 {
00165 return kapp->xErrhandler( dpy, err );
00166 }
00167
00168 }
00169 #endif
00170
00171 extern "C" {
00172 static void kde_ice_ioerrorhandler( IceConn conn )
00173 {
00174 if(kapp)
00175 kapp->iceIOErrorHandler( conn );
00176
00177 }
00178 }
00179
00180
00181
00182
00183 class KApplicationPrivate
00184 {
00185 public:
00186 KApplicationPrivate()
00187 : actionRestrictions( false ),
00188 refCount( 1 ),
00189 oldIceIOErrorHandler( 0 ),
00190 checkAccelerators( 0 ),
00191 overrideStyle( QString::null ),
00192 startup_id( "0" ),
00193 app_started_timer( NULL ),
00194 m_KAppDCOPInterface( 0L ),
00195 session_save( false ),
00196 oldXErrorHandler( NULL ),
00197 oldXIOErrorHandler( NULL )
00198 {
00199 }
00200
00201 ~KApplicationPrivate()
00202 {}
00203
00204
00205 bool actionRestrictions : 1;
00206 bool guiEnabled : 1;
00213 int refCount;
00214 IceIOErrorHandler oldIceIOErrorHandler;
00215 KCheckAccelerators* checkAccelerators;
00216 QString overrideStyle;
00217 QString geometry_arg;
00218 QCString startup_id;
00219 QTimer* app_started_timer;
00220 KAppDCOPInterface *m_KAppDCOPInterface;
00221 bool session_save;
00222 int (*oldXErrorHandler)(Display*,XErrorEvent*);
00223 int (*oldXIOErrorHandler)(Display*);
00224
00225 class URLActionRule
00226 {
00227 public:
00228 #define checkExactMatch(s, b) \
00229 if (s.isEmpty()) b = true; \
00230 else if (s[s.length()-1] == '!') \
00231 { b = false; s.truncate(s.length()-1); } \
00232 else b = true;
00233 #define checkStartWildCard(s, b) \
00234 if (s.isEmpty()) b = true; \
00235 else if (s[0] == '*') \
00236 { b = true; s = s.mid(1); } \
00237 else b = false;
00238 #define checkEqual(s, b) \
00239 b = (s == "=");
00240
00241 URLActionRule(const QString &act,
00242 const QString &bProt, const QString &bHost, const QString &bPath,
00243 const QString &dProt, const QString &dHost, const QString &dPath,
00244 bool perm)
00245 : action(act),
00246 baseProt(bProt), baseHost(bHost), basePath(bPath),
00247 destProt(dProt), destHost(dHost), destPath(dPath),
00248 permission(perm)
00249 {
00250 checkExactMatch(baseProt, baseProtWildCard);
00251 checkStartWildCard(baseHost, baseHostWildCard);
00252 checkExactMatch(basePath, basePathWildCard);
00253 checkExactMatch(destProt, destProtWildCard);
00254 checkStartWildCard(destHost, destHostWildCard);
00255 checkExactMatch(destPath, destPathWildCard);
00256 checkEqual(destProt, destProtEqual);
00257 checkEqual(destHost, destHostEqual);
00258 }
00259
00260 bool baseMatch(const KURL &url, const QString &protClass)
00261 {
00262 if (baseProtWildCard)
00263 {
00264 if ( !baseProt.isEmpty() && !url.protocol().startsWith(baseProt) &&
00265 (protClass.isEmpty() || (protClass != baseProt)) )
00266 return false;
00267 }
00268 else
00269 {
00270 if ( (url.protocol() != baseProt) &&
00271 (protClass.isEmpty() || (protClass != baseProt)) )
00272 return false;
00273 }
00274 if (baseHostWildCard)
00275 {
00276 if (!baseHost.isEmpty() && !url.host().endsWith(baseHost))
00277 return false;
00278 }
00279 else
00280 {
00281 if (url.host() != baseHost)
00282 return false;
00283 }
00284 if (basePathWildCard)
00285 {
00286 if (!basePath.isEmpty() && !url.path().startsWith(basePath))
00287 return false;
00288 }
00289 else
00290 {
00291 if (url.path() != basePath)
00292 return false;
00293 }
00294 return true;
00295 }
00296
00297 bool destMatch(const KURL &url, const QString &protClass, const KURL &base, const QString &baseClass)
00298 {
00299 if (destProtEqual)
00300 {
00301 if ( (url.protocol() != base.protocol()) &&
00302 (protClass.isEmpty() || baseClass.isEmpty() || protClass != baseClass) )
00303 return false;
00304 }
00305 else if (destProtWildCard)
00306 {
00307 if ( !destProt.isEmpty() && !url.protocol().startsWith(destProt) &&
00308 (protClass.isEmpty() || (protClass != destProt)) )
00309 return false;
00310 }
00311 else
00312 {
00313 if ( (url.protocol() != destProt) &&
00314 (protClass.isEmpty() || (protClass != destProt)) )
00315 return false;
00316 }
00317 if (destHostWildCard)
00318 {
00319 if (!destHost.isEmpty() && !url.host().endsWith(destHost))
00320 return false;
00321 }
00322 else if (destHostEqual)
00323 {
00324 if (url.host() != base.host())
00325 return false;
00326 }
00327 else
00328 {
00329 if (url.host() != destHost)
00330 return false;
00331 }
00332 if (destPathWildCard)
00333 {
00334 if (!destPath.isEmpty() && !url.path().startsWith(destPath))
00335 return false;
00336 }
00337 else
00338 {
00339 if (url.path() != destPath)
00340 return false;
00341 }
00342 return true;
00343 }
00344
00345 QString action;
00346 QString baseProt;
00347 QString baseHost;
00348 QString basePath;
00349 QString destProt;
00350 QString destHost;
00351 QString destPath;
00352 bool baseProtWildCard : 1;
00353 bool baseHostWildCard : 1;
00354 bool basePathWildCard : 1;
00355 bool destProtWildCard : 1;
00356 bool destHostWildCard : 1;
00357 bool destPathWildCard : 1;
00358 bool destProtEqual : 1;
00359 bool destHostEqual : 1;
00360 bool permission;
00361 };
00362 QPtrList<URLActionRule> urlActionRestrictions;
00363
00364 QString sessionKey;
00365 QString pSessionConfigFile;
00366 };
00367
00368
00369 static QPtrList<QWidget>*x11Filter = 0;
00370 static bool autoDcopRegistration = true;
00371
00372 void KApplication::installX11EventFilter( QWidget* filter )
00373 {
00374 if ( !filter )
00375 return;
00376 if (!x11Filter)
00377 x11Filter = new QPtrList<QWidget>;
00378 connect ( filter, SIGNAL( destroyed() ), this, SLOT( x11FilterDestroyed() ) );
00379 x11Filter->append( filter );
00380 }
00381
00382 void KApplication::x11FilterDestroyed()
00383 {
00384 removeX11EventFilter( static_cast< const QWidget* >( sender()));
00385 }
00386
00387 void KApplication::removeX11EventFilter( const QWidget* filter )
00388 {
00389 if ( !x11Filter || !filter )
00390 return;
00391 x11Filter->removeRef( filter );
00392 if ( x11Filter->isEmpty() ) {
00393 delete x11Filter;
00394 x11Filter = 0;
00395 }
00396 }
00397
00398
00399
00400
00401
00402 extern bool kde_g_bKillAccelOverride;
00403
00404 bool KApplication::notify(QObject *receiver, QEvent *event)
00405 {
00406 QEvent::Type t = event->type();
00407 if (kde_g_bKillAccelOverride)
00408 {
00409 kde_g_bKillAccelOverride = false;
00410
00411 if (t == QEvent::AccelOverride)
00412 {
00413 static_cast<QKeyEvent *>(event)->accept();
00414 return true;
00415 }
00416 else
00417 kdWarning(125) << "kde_g_bKillAccelOverride set, but received an event other than AccelOverride." << endl;
00418 }
00419
00420 if ((t == QEvent::AccelOverride) || (t == QEvent::KeyPress))
00421 {
00422 static const KShortcut& _selectAll = KStdAccel::selectAll();
00423 QLineEdit *edit = ::qt_cast<QLineEdit *>(receiver);
00424 if (edit)
00425 {
00426
00427 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00428 KKey key(kevent);
00429 if (_selectAll.contains(key))
00430 {
00431 if (t == QEvent::KeyPress)
00432 {
00433 edit->selectAll();
00434 return true;
00435 }
00436 else
00437 {
00438 kevent->accept();
00439 }
00440 }
00441
00442 if (key == KKey(Qt::CTRL + Qt::Key_U))
00443 {
00444 if (t == QEvent::KeyPress)
00445 {
00446 if (!edit->isReadOnly())
00447 {
00448 QString t(edit->text());
00449 t = t.mid(edit->cursorPosition());
00450 edit->validateAndSet(t, 0, 0, 0);
00451 }
00452 return true;
00453 }
00454 else
00455 {
00456 kevent->accept();
00457 }
00458
00459 }
00460 }
00461 QTextEdit *medit = ::qt_cast<QTextEdit *>(receiver);
00462 if (medit)
00463 {
00464
00465 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00466 if (_selectAll.contains(KKey(kevent)))
00467 {
00468 if (t == QEvent::KeyPress)
00469 {
00470 medit->selectAll();
00471 return true;
00472 }
00473 else
00474 {
00475 kevent->accept();
00476 }
00477 }
00478 }
00479 }
00480 if( t == QEvent::Show && receiver->isWidgetType())
00481 {
00482 QWidget* w = static_cast< QWidget* >( receiver );
00483 if( w->isTopLevel() && !startupId().isEmpty())
00484 KStartupInfo::setWindowStartupId( w->winId(), startupId());
00485 if( w->isTopLevel() && !w->testWFlags( WX11BypassWM ) && !w->isPopup() && !event->spontaneous())
00486 {
00487 if( d->app_started_timer == NULL )
00488 {
00489 d->app_started_timer = new QTimer( this );
00490 connect( d->app_started_timer, SIGNAL( timeout()), SLOT( checkAppStartedSlot()));
00491 }
00492 if( !d->app_started_timer->isActive())
00493 d->app_started_timer->start( 0, true );
00494 }
00495 }
00496 return QApplication::notify(receiver, event);
00497 }
00498
00499 void KApplication::checkAppStartedSlot()
00500 {
00501 KStartupInfo::handleAutoAppStartedSending();
00502 }
00503
00504
00505 static QPtrList<KSessionManaged>* sessionClients()
00506 {
00507 static QPtrList<KSessionManaged>* session_clients = 0L;
00508 if ( !session_clients )
00509 session_clients = new QPtrList<KSessionManaged>;
00510 return session_clients;
00511 }
00512
00513
00514
00515
00516
00517
00518 QString KApplication::sessionConfigName() const
00519 {
00520 #if QT_VERSION < 0x030100
00521 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(d->sessionKey);
00522 #else
00523 QString sessKey = sessionKey();
00524 if ( sessKey.isEmpty() && !d->sessionKey.isEmpty() )
00525 sessKey = d->sessionKey;
00526 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(sessKey);
00527 #endif
00528 }
00529
00530 #ifndef Q_WS_QWS
00531 static SmcConn mySmcConnection = 0;
00532 static SmcConn tmpSmcConnection = 0;
00533 #else
00534
00535
00536 #endif
00537 static QTime* smModificationTime = 0;
00538
00539 KApplication::KApplication( int& argc, char** argv, const QCString& rAppName,
00540 bool allowStyles, bool GUIenabled ) :
00541 QApplication( argc, argv, GUIenabled ), KInstance(rAppName),
00542 #ifdef Q_WS_X11
00543 display(0L),
00544 #endif
00545 d (new KApplicationPrivate())
00546 {
00547 read_app_startup_id();
00548 if (!GUIenabled)
00549 allowStyles = false;
00550 useStyles = allowStyles;
00551 Q_ASSERT (!rAppName.isEmpty());
00552 setName(rAppName);
00553
00554 installSigpipeHandler();
00555 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00556 parseCommandLine( );
00557 init(GUIenabled);
00558 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00559 }
00560
00561 KApplication::KApplication( bool allowStyles, bool GUIenabled ) :
00562 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00563 GUIenabled ),
00564 KInstance( KCmdLineArgs::about),
00565 #ifdef Q_WS_X11
00566 display(0L),
00567 #endif
00568 d (new KApplicationPrivate)
00569 {
00570 read_app_startup_id();
00571 if (!GUIenabled)
00572 allowStyles = false;
00573 useStyles = allowStyles;
00574 setName( instanceName() );
00575
00576 installSigpipeHandler();
00577 parseCommandLine( );
00578 init(GUIenabled);
00579 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00580 }
00581
00582 #ifdef Q_WS_X11
00583 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00584 bool allowStyles ) :
00585 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00586 visual, colormap ),
00587 KInstance( KCmdLineArgs::about), display(0L), d (new KApplicationPrivate)
00588 {
00589 read_app_startup_id();
00590 useStyles = allowStyles;
00591 setName( instanceName() );
00592 installSigpipeHandler();
00593 parseCommandLine( );
00594 init( true );
00595 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00596 }
00597
00598 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00599 bool allowStyles, KInstance * _instance ) :
00600 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00601 visual, colormap ),
00602 KInstance( _instance ), display(0L), d (new KApplicationPrivate)
00603 {
00604 read_app_startup_id();
00605 useStyles = allowStyles;
00606 setName( instanceName() );
00607 installSigpipeHandler();
00608 parseCommandLine( );
00609 init( true );
00610 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00611 }
00612 #endif
00613
00614 KApplication::KApplication( bool allowStyles, bool GUIenabled, KInstance* _instance ) :
00615 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00616 GUIenabled ),
00617 KInstance( _instance ),
00618 #ifdef Q_WS_X11
00619 display(0L),
00620 #endif
00621 d (new KApplicationPrivate)
00622 {
00623 read_app_startup_id();
00624 if (!GUIenabled)
00625 allowStyles = false;
00626 useStyles = allowStyles;
00627 setName( instanceName() );
00628
00629 installSigpipeHandler();
00630 parseCommandLine( );
00631 init(GUIenabled);
00632 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00633 }
00634
00635 #ifdef Q_WS_X11
00636 KApplication::KApplication(Display *display, int& argc, char** argv, const QCString& rAppName,
00637 bool allowStyles, bool GUIenabled ) :
00638 QApplication( display ), KInstance(rAppName),
00639 display(0L),
00640 d (new KApplicationPrivate())
00641 {
00642 read_app_startup_id();
00643 if (!GUIenabled)
00644 allowStyles = false;
00645 useStyles = allowStyles;
00646
00647 Q_ASSERT (!rAppName.isEmpty());
00648 setName(rAppName);
00649
00650 installSigpipeHandler();
00651 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00652 parseCommandLine( );
00653 init(GUIenabled);
00654 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00655 }
00656 #endif
00657
00658 int KApplication::xioErrhandler( Display* dpy )
00659 {
00660 if(kapp)
00661 {
00662 emit shutDown();
00663 d->oldXIOErrorHandler( dpy );
00664 }
00665 exit( 1 );
00666 return 0;
00667 }
00668
00669 int KApplication::xErrhandler( Display* dpy, void* err_ )
00670 {
00671 XErrorEvent* err = static_cast< XErrorEvent* >( err_ );
00672 if(kapp)
00673 {
00674
00675 d->oldXErrorHandler( dpy, err );
00676 }
00677 return 0;
00678 }
00679
00680 void KApplication::iceIOErrorHandler( _IceConn *conn )
00681 {
00682 emit shutDown();
00683
00684 if ( d->oldIceIOErrorHandler != NULL )
00685 (*d->oldIceIOErrorHandler)( conn );
00686
00687 exit( 1 );
00688 }
00689
00690 class KDETranslator : public QTranslator
00691 {
00692 public:
00693 KDETranslator(QObject *parent) : QTranslator(parent, "kdetranslator") {}
00694 virtual QTranslatorMessage findMessage(const char* context,
00695 const char *sourceText,
00696 const char* message) const
00697 {
00698 QTranslatorMessage res;
00699 res.setTranslation(KGlobal::locale()->translateQt(context, sourceText, message));
00700 return res;
00701 }
00702 };
00703
00704 void KApplication::init(bool GUIenabled)
00705 {
00706 d->guiEnabled = GUIenabled;
00707 if ((getuid() != geteuid()) ||
00708 (getgid() != getegid()))
00709 {
00710 fprintf(stderr, "The KDE libraries are not designed to run with suid privileges.\n");
00711 ::exit(127);
00712 }
00713
00714 KProcessController::ref();
00715
00716 (void) KClipboardSynchronizer::self();
00717
00718 QApplication::setDesktopSettingsAware( false );
00719
00720 KApp = this;
00721
00722
00723 #ifdef Q_WS_X11 //FIXME(E)
00724
00725 if ( GUIenabled ) {
00726 const int max = 20;
00727 Atom* atoms[max];
00728 char* names[max];
00729 Atom atoms_return[max];
00730 int n = 0;
00731
00732 atoms[n] = &kipcCommAtom;
00733 names[n++] = (char *) "KIPC_COMM_ATOM";
00734
00735 atoms[n] = &atom_DesktopWindow;
00736 names[n++] = (char *) "KDE_DESKTOP_WINDOW";
00737
00738 atoms[n] = &atom_NetSupported;
00739 names[n++] = (char *) "_NET_SUPPORTED";
00740
00741 atoms[n] = &kde_xdnd_drop;
00742 names[n++] = (char *) "XdndDrop";
00743
00744 XInternAtoms( qt_xdisplay(), names, n, false, atoms_return );
00745
00746 for (int i = 0; i < n; i++ )
00747 *atoms[i] = atoms_return[i];
00748 }
00749 #endif
00750
00751 dcopAutoRegistration();
00752 dcopClientPostInit();
00753
00754 smw = 0;
00755
00756
00757 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00758 kipcEventMask = (1 << KIPC::StyleChanged) | (1 << KIPC::PaletteChanged) |
00759 (1 << KIPC::FontChanged) | (1 << KIPC::BackgroundChanged) |
00760 (1 << KIPC::ToolbarStyleChanged) | (1 << KIPC::SettingsChanged) |
00761 (1 << KIPC::ClipboardConfigChanged);
00762 #endif
00763
00764
00765 (void) KGlobal::locale();
00766
00767 KConfig* config = KGlobal::config();
00768 d->actionRestrictions = config->hasGroup("KDE Action Restrictions" ) && !kde_kiosk_exception;
00769
00770
00771
00772
00773 QCString readOnly = getenv("KDE_HOME_READONLY");
00774 if (readOnly.isEmpty() && (qstrcmp(name(), "kdialog") != 0))
00775 {
00776 KConfigGroupSaver saver(config, "KDE Action Restrictions");
00777 if (config->readBoolEntry("warn_unwritable_config",true))
00778 config->checkConfigFilesWritable(true);
00779 }
00780
00781 if (GUIenabled)
00782 {
00783 #ifdef Q_WS_X11
00784
00785 fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, FD_CLOEXEC);
00786
00787 d->oldXErrorHandler = XSetErrorHandler( kde_x_errhandler );
00788 d->oldXIOErrorHandler = XSetIOErrorHandler( kde_xio_errhandler );
00789 #endif
00790
00791 connect( this, SIGNAL( aboutToQuit() ), this, SIGNAL( shutDown() ) );
00792
00793 #ifdef Q_WS_X11 //FIXME(E)
00794 display = desktop()->x11Display();
00795 #endif
00796
00797 {
00798 QStringList plugins = KGlobal::dirs()->resourceDirs( "qtplugins" );
00799 QStringList::Iterator it = plugins.begin();
00800 while (it != plugins.end()) {
00801 addLibraryPath( *it );
00802 ++it;
00803 }
00804
00805 }
00806 kdisplaySetStyle();
00807 kdisplaySetFont();
00808
00809 propagateSettings(SETTINGS_QT);
00810
00811
00812
00813
00814
00815
00816
00817
00818
00819 QMimeSourceFactory* oldDefaultFactory = QMimeSourceFactory::takeDefaultFactory();
00820 QMimeSourceFactory::setDefaultFactory( mimeSourceFactory() );
00821 if ( oldDefaultFactory ) {
00822 QMimeSourceFactory::addFactory( oldDefaultFactory );
00823 }
00824
00825 KConfigGroupSaver saver( config, "Development" );
00826 if( config->hasKey( "CheckAccelerators" ) || config->hasKey( "AutoCheckAccelerators" ))
00827 d->checkAccelerators = new KCheckAccelerators( this );
00828 }
00829
00830
00831
00832 bool rtl = reverseLayout();
00833 installTranslator(new KDETranslator(this));
00834 setReverseLayout( rtl );
00835 if (i18n( "_: Dear Translator! Translate this string to the string 'LTR' in "
00836 "left-to-right languages (as english) or to 'RTL' in right-to-left "
00837 "languages (such as Hebrew and Arabic) to get proper widget layout." ) == "RTL")
00838 setReverseLayout( !rtl );
00839
00840
00841 KGlobal::dirs()->addResourceType("appdata", KStandardDirs::kde_default("data")
00842 + QString::fromLatin1(name()) + '/');
00843 pSessionConfig = 0L;
00844 bSessionManagement = true;
00845
00846 #ifdef Q_WS_X11
00847
00848 if (GUIenabled && kde_have_kipc )
00849 {
00850 smw = new QWidget(0,0);
00851 long data = 1;
00852 XChangeProperty(qt_xdisplay(), smw->winId(),
00853 atom_DesktopWindow, atom_DesktopWindow,
00854 32, PropModeReplace, (unsigned char *)&data, 1);
00855 }
00856 #else
00857
00858 #endif
00859
00860 d->oldIceIOErrorHandler = IceSetIOErrorHandler( kde_ice_ioerrorhandler );
00861 }
00862
00863 static int my_system (const char *command) {
00864 int pid, status;
00865
00866 QApplication::flushX();
00867 pid = fork();
00868 if (pid == -1)
00869 return -1;
00870 if (pid == 0) {
00871 const char* shell = "/bin/sh";
00872 execl(shell, shell, "-c", command, (void *)0);
00873 ::exit(127);
00874 }
00875 do {
00876 if (waitpid(pid, &status, 0) == -1) {
00877 if (errno != EINTR)
00878 return -1;
00879 } else
00880 return status;
00881 } while(1);
00882 }
00883
00884
00885 DCOPClient *KApplication::dcopClient()
00886 {
00887 if (s_DCOPClient)
00888 return s_DCOPClient;
00889
00890 s_DCOPClient = new DCOPClient();
00891 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00892 if (args && args->isSet("dcopserver"))
00893 {
00894 s_DCOPClient->setServerAddress( args->getOption("dcopserver"));
00895 }
00896 if( kapp ) {
00897 connect(s_DCOPClient, SIGNAL(attachFailed(const QString &)),
00898 kapp, SLOT(dcopFailure(const QString &)));
00899 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00900 kapp, SLOT(dcopBlockUserInput(bool)) );
00901 }
00902 else
00903 s_dcopClientNeedsPostInit = true;
00904
00905 DCOPClient::setMainClient( s_DCOPClient );
00906 return s_DCOPClient;
00907 }
00908
00909 void KApplication::dcopClientPostInit()
00910 {
00911 if( s_dcopClientNeedsPostInit )
00912 {
00913 s_dcopClientNeedsPostInit = false;
00914 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00915 SLOT(dcopBlockUserInput(bool)) );
00916 s_DCOPClient->bindToApp();
00917 }
00918 }
00919
00920 void KApplication::dcopAutoRegistration()
00921 {
00922 if (autoDcopRegistration)
00923 {
00924 ( void ) dcopClient();
00925 if( dcopClient()->appId().isEmpty())
00926 dcopClient()->registerAs(name());
00927 }
00928 }
00929
00930 void KApplication::disableAutoDcopRegistration()
00931 {
00932 autoDcopRegistration = false;
00933 }
00934
00935 KConfig* KApplication::sessionConfig()
00936 {
00937 if (pSessionConfig)
00938 return pSessionConfig;
00939
00940
00941 pSessionConfig = new KConfig( sessionConfigName(), false, false);
00942 return pSessionConfig;
00943 }
00944
00945 void KApplication::ref()
00946 {
00947 d->refCount++;
00948
00949 }
00950
00951 void KApplication::deref()
00952 {
00953 d->refCount--;
00954
00955 if ( d->refCount <= 0 )
00956 quit();
00957 }
00958
00959 KSessionManaged::KSessionManaged()
00960 {
00961 sessionClients()->remove( this );
00962 sessionClients()->append( this );
00963 }
00964
00965 KSessionManaged::~KSessionManaged()
00966 {
00967 sessionClients()->remove( this );
00968 }
00969
00970 bool KSessionManaged::saveState(QSessionManager&)
00971 {
00972 return true;
00973 }
00974
00975 bool KSessionManaged::commitData(QSessionManager&)
00976 {
00977 return true;
00978 }
00979
00980
00981 void KApplication::disableSessionManagement() {
00982 bSessionManagement = false;
00983 }
00984
00985 void KApplication::enableSessionManagement() {
00986 bSessionManagement = true;
00987
00988
00989
00990
00991
00992
00993
00994
00995
00996 if( mySmcConnection ) {
00997 SmcRequestSaveYourself( mySmcConnection, SmSaveLocal, False,
00998 SmInteractStyleAny,
00999 False, False );
01000
01001
01002 IceFlush(SmcGetIceConnection(mySmcConnection));
01003 }
01004 }
01005
01006
01007 bool KApplication::requestShutDown(
01008 ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode )
01009 {
01010 #ifdef Q_WS_X11
01011 QApplication::syncX();
01012
01013 if ( confirm == ShutdownConfirmYes ||
01014 sdtype != ShutdownTypeDefault ||
01015 sdmode != ShutdownModeDefault )
01016 {
01017 QByteArray data;
01018 QDataStream arg(data, IO_WriteOnly);
01019 arg << (int)confirm << (int)sdtype << (int)sdmode;
01020 return dcopClient()->send( "ksmserver", "ksmserver",
01021 "logout(int,int,int)", data );
01022 }
01023
01024 if ( mySmcConnection ) {
01025
01026 SmcRequestSaveYourself( mySmcConnection, SmSaveBoth, True,
01027 SmInteractStyleAny,
01028 confirm == ShutdownConfirmNo, True );
01029
01030
01031 IceFlush(SmcGetIceConnection(mySmcConnection));
01032 return true;
01033 }
01034
01035
01036
01037 propagateSessionManager();
01038 QCString smEnv = ::getenv("SESSION_MANAGER");
01039 if (smEnv.isEmpty())
01040 return false;
01041
01042 if (! tmpSmcConnection) {
01043 char cerror[256];
01044 char* myId = 0;
01045 char* prevId = 0;
01046 SmcCallbacks cb;
01047 tmpSmcConnection = SmcOpenConnection( 0, 0, 1, 0,
01048 0, &cb,
01049 prevId,
01050 &myId,
01051 255,
01052 cerror );
01053 ::free( myId );
01054 if (!tmpSmcConnection )
01055 return false;
01056 }
01057
01058 SmcRequestSaveYourself( tmpSmcConnection, SmSaveBoth, True,
01059 SmInteractStyleAny, False, True );
01060
01061
01062 IceFlush(SmcGetIceConnection(tmpSmcConnection));
01063 return true;
01064 #else
01065
01066 return false;
01067 #endif
01068 }
01069
01070 void KApplication::propagateSessionManager()
01071 {
01072 QCString fName = QFile::encodeName(locateLocal("socket", "KSMserver"));
01073 QCString display = ::getenv(DISPLAY);
01074
01075 display.replace(QRegExp("\\.[0-9]+$"), "");
01076 int i;
01077 while( (i = display.find(':')) >= 0)
01078 display[i] = '_';
01079
01080 fName += "_"+display;
01081 QCString smEnv = ::getenv("SESSION_MANAGER");
01082 bool check = smEnv.isEmpty();
01083 if ( !check && smModificationTime ) {
01084 QFileInfo info( fName );
01085 QTime current = info.lastModified().time();
01086 check = current > *smModificationTime;
01087 }
01088 if ( check ) {
01089 delete smModificationTime;
01090 QFile f( fName );
01091 if ( !f.open( IO_ReadOnly ) )
01092 return;
01093 QFileInfo info ( f );
01094 smModificationTime = new QTime( info.lastModified().time() );
01095 QTextStream t(&f);
01096 t.setEncoding( QTextStream::Latin1 );
01097 QString s = t.readLine();
01098 f.close();
01099 ::setenv( "SESSION_MANAGER", s.latin1(), true );
01100 }
01101 }
01102
01103 void KApplication::commitData( QSessionManager& sm )
01104 {
01105 d->session_save = true;
01106 bool canceled = false;
01107 for (KSessionManaged* it = sessionClients()->first();
01108 it && !canceled;
01109 it = sessionClients()->next() ) {
01110 canceled = !it->commitData( sm );
01111 }
01112 if ( canceled )
01113 sm.cancel();
01114
01115 if ( sm.allowsInteraction() ) {
01116 QWidgetList done;
01117 QWidgetList *list = QApplication::topLevelWidgets();
01118 bool canceled = false;
01119 QWidget* w = list->first();
01120 while ( !canceled && w ) {
01121 if ( !w->testWState( WState_ForceHide ) && !w->inherits("KMainWindow") ) {
01122 QCloseEvent e;
01123 sendEvent( w, &e );
01124 canceled = !e.isAccepted();
01125 if ( !canceled )
01126 done.append( w );
01127 delete list;
01128 list = QApplication::topLevelWidgets();
01129 w = list->first();
01130 } else {
01131 w = list->next();
01132 }
01133 while ( w && done.containsRef( w ) )
01134 w = list->next();
01135 }
01136 delete list;
01137 }
01138
01139
01140 if ( !bSessionManagement )
01141 sm.setRestartHint( QSessionManager::RestartNever );
01142 else
01143 sm.setRestartHint( QSessionManager::RestartIfRunning );
01144 d->session_save = false;
01145 }
01146
01147 void KApplication::saveState( QSessionManager& sm )
01148 {
01149 d->session_save = true;
01150 #ifndef Q_WS_QWS
01151 static bool firstTime = true;
01152 mySmcConnection = (SmcConn) sm.handle();
01153
01154 if ( !bSessionManagement ) {
01155 sm.setRestartHint( QSessionManager::RestartNever );
01156 d->session_save = false;
01157 return;
01158 }
01159 else
01160 sm.setRestartHint( QSessionManager::RestartIfRunning );
01161
01162 #if QT_VERSION < 0x030100
01163 {
01164
01165 timeval tv;
01166 gettimeofday( &tv, 0 );
01167 d->sessionKey = QString::number( tv.tv_sec ) + "_" + QString::number(tv.tv_usec);
01168 }
01169 #endif
01170
01171 if ( firstTime ) {
01172 firstTime = false;
01173 d->session_save = false;
01174 return;
01175 }
01176
01177
01178
01179
01180
01181
01182
01183 if ( pSessionConfig ) {
01184 delete pSessionConfig;
01185 pSessionConfig = 0;
01186 }
01187
01188
01189 QStringList restartCommand = sm.restartCommand();
01190 #if QT_VERSION < 0x030100
01191 restartCommand.clear();
01192 restartCommand << argv()[0] << "-session" << sm.sessionId() << "-smkey" << d->sessionKey;
01193 sm.setRestartCommand( restartCommand );
01194 #endif
01195
01196
01197 QCString multiHead = getenv("KDE_MULTIHEAD");
01198 if (multiHead.lower() == "true") {
01199
01200
01201
01202
01203
01204
01205 QCString displayname = getenv(DISPLAY);
01206 if (! displayname.isNull()) {
01207
01208
01209 restartCommand.append("-display");
01210 restartCommand.append(displayname);
01211 }
01212 sm.setRestartCommand( restartCommand );
01213 }
01214
01215
01216
01217 emit saveYourself();
01218 bool canceled = false;
01219 for (KSessionManaged* it = sessionClients()->first();
01220 it && !canceled;
01221 it = sessionClients()->next() ) {
01222 canceled = !it->saveState( sm );
01223 }
01224
01225
01226 if ( pSessionConfig ) {
01227 pSessionConfig->sync();
01228 QStringList discard;
01229 discard << "rm" << locateLocal("config", sessionConfigName());
01230 sm.setDiscardCommand( discard );
01231 } else {
01232 sm.setDiscardCommand( "" );
01233 }
01234
01235 if ( canceled )
01236 sm.cancel();
01237 #else
01238
01239 #endif
01240 d->session_save = false;
01241 }
01242
01243 bool KApplication::sessionSaving() const
01244 {
01245 return d->session_save;
01246 }
01247
01248 void KApplication::startKdeinit()
01249 {
01250
01251 QString srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"));
01252 if (srv.isEmpty())
01253 srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"), KDEDIR+QString::fromLatin1("/bin"));
01254 if (srv.isEmpty())
01255 return;
01256 if (kapp && (Tty != kapp->type()))
01257 setOverrideCursor( Qt::waitCursor );
01258 my_system(QFile::encodeName(srv)+" --suicide");
01259 if (kapp && (Tty != kapp->type()))
01260 restoreOverrideCursor();
01261 }
01262
01263 void KApplication::dcopFailure(const QString &msg)
01264 {
01265 static int failureCount = 0;
01266 failureCount++;
01267 if (failureCount == 1)
01268 {
01269 startKdeinit();
01270 return;
01271 }
01272 if (failureCount == 2)
01273 {
01274 QString msgStr(i18n("There was an error setting up inter-process "
01275 "communications for KDE. The message returned "
01276 "by the system was:\n\n"));
01277 msgStr += msg;
01278 msgStr += i18n("\n\nPlease check that the \"dcopserver\" program is running!");
01279
01280 if (Tty != kapp->type())
01281 {
01282 QMessageBox::critical
01283 (
01284 kapp->mainWidget(),
01285 i18n("DCOP communications error (%1)").arg(kapp->caption()),
01286 msgStr,
01287 i18n("&OK")
01288 );
01289 }
01290 else
01291 {
01292 fprintf(stderr, "%s\n", msgStr.local8Bit().data());
01293 }
01294
01295 return;
01296 }
01297 }
01298
01299 static const KCmdLineOptions qt_options[] =
01300 {
01301
01302 #ifdef Q_WS_X11
01303 { "display <displayname>", I18N_NOOP("Use the X-server display 'displayname'"), 0},
01304 #else
01305 { "display <displayname>", I18N_NOOP("Use the QWS display 'displayname'"), 0},
01306 #endif
01307 { "session <sessionId>", I18N_NOOP("Restore the application for the given 'sessionId'"), 0},
01308 { "cmap", I18N_NOOP("Causes the application to install a private color\nmap on an 8-bit display"), 0},
01309 { "ncols <count>", I18N_NOOP("Limits the number of colors allocated in the color\ncube on an 8-bit display, if the application is\nusing the QApplication::ManyColor color\nspecification"), 0},
01310 { "nograb", I18N_NOOP("tells Qt to never grab the mouse or the keyboard"), 0},
01311 { "dograb", I18N_NOOP("running under a debugger can cause an implicit\n-nograb, use -dograb to override"), 0},
01312 { "sync", I18N_NOOP("switches to synchronous mode for debugging"), 0},
01313 { "fn", 0, 0},
01314 { "font <fontname>", I18N_NOOP("defines the application font"), 0},
01315 { "bg", 0, 0},
01316 { "background <color>", I18N_NOOP("sets the default background color and an\napplication palette (light and dark shades are\ncalculated)"), 0},
01317 { "fg", 0, 0},
01318 { "foreground <color>", I18N_NOOP("sets the default foreground color"), 0},
01319 { "btn", 0, 0},
01320 { "button <color>", I18N_NOOP("sets the default button color"), 0},
01321 { "name <name>", I18N_NOOP("sets the application name"), 0},
01322 { "title <title>", I18N_NOOP("sets the application title (caption)"), 0},
01323 #ifdef Q_WS_X11
01324 { "visual TrueColor", I18N_NOOP("forces the application to use a TrueColor visual on\nan 8-bit display"), 0},
01325 { "inputstyle <inputstyle>", I18N_NOOP("sets XIM (X Input Method) input style. Possible\nvalues are onthespot, overthespot, offthespot and\nroot"), 0 },
01326 { "im <XIM server>", I18N_NOOP("set XIM server"),0},
01327 { "noxim", I18N_NOOP("disable XIM"), 0 },
01328 #endif
01329 #ifdef Q_WS_QWS
01330 { "qws", I18N_NOOP("forces the application to run as QWS Server"), 0},
01331 #endif
01332 { "reverse", I18N_NOOP("mirrors the whole layout of widgets"), 0},
01333 KCmdLineLastOption
01334 };
01335
01336 static const KCmdLineOptions kde_options[] =
01337 {
01338 { "caption <caption>", I18N_NOOP("Use 'caption' as name in the titlebar"), 0},
01339 { "icon <icon>", I18N_NOOP("Use 'icon' as the application icon"), 0},
01340 { "miniicon <icon>", I18N_NOOP("Use 'icon' as the icon in the titlebar"), 0},
01341 { "config <filename>", I18N_NOOP("Use alternative configuration file"), 0},
01342 { "dcopserver <server>", I18N_NOOP("Use the DCOP Server specified by 'server'"), 0},
01343 { "nocrashhandler", I18N_NOOP("Disable crash handler, to get core dumps"), 0},
01344 { "waitforwm", I18N_NOOP("Waits for a WM_NET compatible windowmanager"), 0},
01345 { "style <style>", I18N_NOOP("sets the application GUI style"), 0},
01346 { "geometry <geometry>", I18N_NOOP("sets the client geometry of the main widget"), 0},
01347 #if QT_VERSION < 0x030100
01348 { "smkey <sessionKey>", I18N_NOOP("Define a 'sessionKey' for the session id. Only valid with -session"), 0},
01349 #else
01350 { "smkey <sessionKey>", 0, 0},
01351
01352
01353 #endif
01354 KCmdLineLastOption
01355 };
01356
01357 void
01358 KApplication::addCmdLineOptions()
01359 {
01360 KCmdLineArgs::addCmdLineOptions(qt_options, "Qt", "qt");
01361 KCmdLineArgs::addCmdLineOptions(kde_options, "KDE", "kde");
01362 }
01363
01364 void KApplication::parseCommandLine( )
01365 {
01366 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
01367
01368 if ( !args ) return;
01369
01370 if (args->isSet("config"))
01371 {
01372 QString config = QString::fromLocal8Bit(args->getOption("config"));
01373 setConfigName(config);
01374 }
01375
01376 if (args->isSet("style"))
01377 {
01378
01379 QStringList styles = QStyleFactory::keys();
01380 QString reqStyle(args->getOption("style").lower());
01381
01382 for (QStringList::ConstIterator it = styles.begin(); it != styles.end(); ++it)
01383 if ((*it).lower() == reqStyle)
01384 {
01385 d->overrideStyle = *it;
01386 break;
01387 }
01388
01389 if (d->overrideStyle.isEmpty())
01390 fprintf(stderr, "%s", i18n("The style %1 was not found\n").arg(reqStyle).local8Bit().data());
01391 }
01392
01393 if (args->isSet("caption"))
01394 {
01395 aCaption = QString::fromLocal8Bit(args->getOption("caption"));
01396 }
01397
01398 if (args->isSet("miniicon"))
01399 {
01400 const char *tmp = args->getOption("miniicon");
01401 aMiniIconPixmap = SmallIcon(tmp);
01402 aMiniIconName = tmp;
01403 }
01404
01405 if (args->isSet("icon"))
01406 {
01407 const char *tmp = args->getOption("icon");
01408 aIconPixmap = DesktopIcon( tmp );
01409 aIconName = tmp;
01410 if (aMiniIconPixmap.isNull())
01411 {
01412 aMiniIconPixmap = SmallIcon( tmp );
01413 aMiniIconName = tmp;
01414 }
01415 }
01416
01417 bool nocrashhandler = (getenv("KDE_DEBUG") != NULL);
01418 if (!nocrashhandler && args->isSet("crashhandler"))
01419 {
01420
01421 KCrash::setCrashHandler(KCrash::defaultCrashHandler);
01422 KCrash::setEmergencySaveFunction(NULL);
01423
01424 KCrash::setApplicationName(QString(args->appName()));
01425 }
01426
01427 #ifdef Q_WS_X11
01428 if ( args->isSet( "waitforwm" ) ) {
01429 Atom type;
01430 (void) desktop();
01431 int format;
01432 unsigned long length, after;
01433 unsigned char *data;
01434 while ( XGetWindowProperty( qt_xdisplay(), qt_xrootwin(), atom_NetSupported,
01435 0, 1, false, AnyPropertyType, &type, &format,
01436 &length, &after, &data ) != Success || !length ) {
01437 if ( data )
01438 XFree( data );
01439 XEvent event;
01440 XWindowEvent( qt_xdisplay(), qt_xrootwin(), PropertyChangeMask, &event );
01441 }
01442 if ( data )
01443 XFree( data );
01444 }
01445 #else
01446
01447 #endif
01448
01449 if (args->isSet("geometry"))
01450 {
01451 d->geometry_arg = args->getOption("geometry");
01452 }
01453
01454 if (args->isSet("smkey"))
01455 {
01456 d->sessionKey = args->getOption("smkey");
01457 }
01458
01459 }
01460
01461 QString KApplication::geometryArgument() const
01462 {
01463 return d->geometry_arg;
01464 }
01465
01466 QPixmap KApplication::icon() const
01467 {
01468 if( aIconPixmap.isNull()) {
01469 KApplication *that = const_cast<KApplication *>(this);
01470 that->aIconPixmap = DesktopIcon( instanceName() );
01471 }
01472 return aIconPixmap;
01473 }
01474
01475 QString KApplication::iconName() const
01476 {
01477 return aIconName.isNull() ? (QString)instanceName() : aIconName;
01478 }
01479
01480 QPixmap KApplication::miniIcon() const
01481 {
01482 if (aMiniIconPixmap.isNull()) {
01483 KApplication *that = const_cast<KApplication *>(this);
01484 that->aMiniIconPixmap = SmallIcon( instanceName() );
01485 }
01486 return aMiniIconPixmap;
01487 }
01488
01489 QString KApplication::miniIconName() const
01490 {
01491 return aMiniIconName.isNull() ? (QString)instanceName() : aMiniIconName;
01492 }
01493
01494 extern void kDebugCleanup();
01495
01496 KApplication::~KApplication()
01497 {
01498 delete d->m_KAppDCOPInterface;
01499
01500
01501
01502
01503 KGlobal::deleteStaticDeleters();
01504 KLibLoader::cleanUp();
01505
01506 delete smw;
01507
01508
01509 delete s_DCOPClient;
01510 s_DCOPClient = 0L;
01511
01512 KProcessController::deref();
01513
01514 if ( d->oldXErrorHandler != NULL )
01515 XSetErrorHandler( d->oldXErrorHandler );
01516 if ( d->oldXIOErrorHandler != NULL )
01517 XSetIOErrorHandler( d->oldXIOErrorHandler );
01518 if ( d->oldIceIOErrorHandler != NULL )
01519 IceSetIOErrorHandler( d->oldIceIOErrorHandler );
01520
01521 delete d;
01522 KApp = 0;
01523
01524 #ifndef Q_WS_QWS
01525 mySmcConnection = 0;
01526 delete smModificationTime;
01527 smModificationTime = 0;
01528
01529
01530 if (tmpSmcConnection) {
01531 SmcCloseConnection( tmpSmcConnection, 0, 0 );
01532 tmpSmcConnection = 0;
01533 }
01534 #else
01535
01536 #endif
01537 }
01538
01539
01540 #ifdef Q_WS_X11
01541 class KAppX11HackWidget: public QWidget
01542 {
01543 public:
01544 bool publicx11Event( XEvent * e) { return x11Event( e ); }
01545 };
01546 #endif
01547
01548
01549
01550 static bool kapp_block_user_input = false;
01551
01552 void KApplication::dcopBlockUserInput( bool b )
01553 {
01554 kapp_block_user_input = b;
01555 }
01556
01557 #ifdef Q_WS_X11
01558 bool KApplication::x11EventFilter( XEvent *_event )
01559 {
01560 switch ( _event->type ) {
01561 case ClientMessage:
01562 {
01563 #if KDE_IS_VERSION( 3, 3, 91 )
01564 #warning This should be already in Qt, check.
01565 #endif
01566
01567
01568
01569
01570
01571 if( _event->xclient.message_type == kde_xdnd_drop )
01572 {
01573 if( _event->xclient.data.l[ 1 ] == 1 << 24
01574 && _event->xclient.data.l[ 2 ] == 0
01575 && _event->xclient.data.l[ 4 ] == 0
01576 && _event->xclient.data.l[ 3 ] != 0 )
01577 {
01578 if( qt_x_user_time == 0
01579 || ( _event->xclient.data.l[ 3 ] - qt_x_user_time ) < 100000U )
01580 {
01581 qt_x_user_time = _event->xclient.data.l[ 3 ];
01582 }
01583 }
01584 else
01585 {
01586 if( qt_x_user_time == 0
01587 || ( _event->xclient.data.l[ 2 ] - qt_x_user_time ) < 100000U )
01588 {
01589 qt_x_user_time = _event->xclient.data.l[ 2 ];
01590 }
01591 }
01592 }
01593 }
01594 default: break;
01595 }
01596
01597 if ( kapp_block_user_input ) {
01598 switch ( _event->type ) {
01599 case ButtonPress:
01600 case ButtonRelease:
01601 case XKeyPress:
01602 case XKeyRelease:
01603 case MotionNotify:
01604 return true;
01605 default:
01606 break;
01607 }
01608 }
01609
01610 if (x11Filter) {
01611 for (QWidget *w=x11Filter->first(); w; w=x11Filter->next()) {
01612 if (((KAppX11HackWidget*) w)->publicx11Event(_event))
01613 return true;
01614 }
01615 }
01616
01617 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01618 if ((_event->type == ClientMessage) &&
01619 (_event->xclient.message_type == kipcCommAtom))
01620 {
01621 XClientMessageEvent *cme = (XClientMessageEvent *) _event;
01622
01623 int id = cme->data.l[0];
01624 int arg = cme->data.l[1];
01625 if ((id < 32) && (kipcEventMask & (1 << id)))
01626 {
01627 switch (id)
01628 {
01629 case KIPC::StyleChanged:
01630 KGlobal::config()->reparseConfiguration();
01631 kdisplaySetStyle();
01632 break;
01633
01634 case KIPC::ToolbarStyleChanged:
01635 KGlobal::config()->reparseConfiguration();
01636 if (useStyles)
01637 emit toolbarAppearanceChanged(arg);
01638 break;
01639
01640 case KIPC::PaletteChanged:
01641 KGlobal::config()->reparseConfiguration();
01642 kdisplaySetPalette();
01643 break;
01644
01645 case KIPC::FontChanged:
01646 KGlobal::config()->reparseConfiguration();
01647 KGlobalSettings::rereadFontSettings();
01648 kdisplaySetFont();
01649 break;
01650
01651 case KIPC::BackgroundChanged:
01652 emit backgroundChanged(arg);
01653 break;
01654
01655 case KIPC::SettingsChanged:
01656 KGlobal::config()->reparseConfiguration();
01657 if (arg == SETTINGS_PATHS)
01658 KGlobalSettings::rereadPathSettings();
01659 else if (arg == SETTINGS_MOUSE)
01660 KGlobalSettings::rereadMouseSettings();
01661 propagateSettings((SettingsCategory)arg);
01662 break;
01663
01664 case KIPC::IconChanged:
01665 QPixmapCache::clear();
01666 KGlobal::config()->reparseConfiguration();
01667 KGlobal::instance()->newIconLoader();
01668 emit iconChanged(arg);
01669 break;
01670
01671 case KIPC::ClipboardConfigChanged:
01672 KClipboardSynchronizer::newConfiguration(arg);
01673 break;
01674 }
01675 }
01676 else if (id >= 32)
01677 {
01678 emit kipcMessage(id, arg);
01679 }
01680 return true;
01681 }
01682 #endif // Q_WS_X11 && ! K_WS_QTONLY
01683 return false;
01684 }
01685 #endif
01686
01687 void KApplication::updateUserTimestamp( unsigned long time )
01688 {
01689 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01690 if( time == 0 )
01691 {
01692 Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 );
01693 XSelectInput( qt_xdisplay(), w, PropertyChangeMask );
01694 unsigned char data[ 1 ];
01695 XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
01696 XEvent ev;
01697 XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev );
01698 time = ev.xproperty.time;
01699 XDestroyWindow( qt_xdisplay(), w );
01700 }
01701 if( qt_x_user_time == 0
01702 || time - qt_x_user_time < 1000000000U )
01703 qt_x_user_time = time;
01704 #endif
01705 }
01706
01707 unsigned long KApplication::userTimestamp() const
01708 {
01709 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01710 return qt_x_user_time;
01711 #else
01712 return 0;
01713 #endif
01714 }
01715
01716 void KApplication::updateRemoteUserTimestamp( const QCString& dcopId, unsigned long time )
01717 {
01718 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01719 if( time == 0 )
01720 time = qt_x_user_time;
01721 DCOPRef( dcopId, "MainApplication-Interface" ).call( "updateUserTimestamp", time );
01722 #endif
01723 }
01724
01725 void KApplication::invokeEditSlot( const char *slot )
01726 {
01727 QObject *object = focusWidget();
01728 if( !object )
01729 return;
01730
01731 QMetaObject *meta = object->metaObject();
01732
01733 int idx = meta->findSlot( slot + 1, true );
01734 if( idx < 0 )
01735 return;
01736
01737 object->qt_invoke( idx, 0 );
01738 }
01739
01740 void KApplication::addKipcEventMask(int id)
01741 {
01742 if (id >= 32)
01743 {
01744 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01745 return;
01746 }
01747 kipcEventMask |= (1 << id);
01748 }
01749
01750 void KApplication::removeKipcEventMask(int id)
01751 {
01752 if (id >= 32)
01753 {
01754 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01755 return;
01756 }
01757 kipcEventMask &= ~(1 << id);
01758 }
01759
01760 void KApplication::enableStyles()
01761 {
01762 if (!useStyles)
01763 {
01764 useStyles = true;
01765 applyGUIStyle();
01766 }
01767 }
01768
01769 void KApplication::disableStyles()
01770 {
01771 useStyles = false;
01772 }
01773
01774 void KApplication::applyGUIStyle()
01775 {
01776 if ( !useStyles ) return;
01777
01778 KConfigGroup pConfig (KGlobal::config(), "General");
01779 QString defaultStyle = KStyle::defaultStyle();
01780 QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
01781
01782 if (d->overrideStyle.isEmpty()) {
01783
01784
01785
01786 QStyle* sp = QStyleFactory::create( styleStr );
01787
01788
01789 if ( !sp && styleStr != defaultStyle)
01790 sp = QStyleFactory::create( defaultStyle );
01791 if ( !sp )
01792 sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) );
01793 setStyle(sp);
01794 }
01795 else
01796 setStyle(d->overrideStyle);
01797
01798 kdisplaySetPalette();
01799 }
01800
01801 QString KApplication::caption() const
01802 {
01803
01804 if( !aCaption.isNull() )
01805 return aCaption;
01806 else
01807
01808 if ( KGlobal::instance()->aboutData() )
01809 return KGlobal::instance()->aboutData()->programName();
01810 else
01811
01812 return name();
01813 }
01814
01815
01816
01817
01818
01819
01820 QString KApplication::makeStdCaption( const QString &userCaption,
01821 bool withAppName, bool modified ) const
01822 {
01823 QString s = userCaption.isEmpty() ? caption() : userCaption;
01824
01825
01826 if (modified)
01827 s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]");
01828
01829 if ( !userCaption.isEmpty() ) {
01830
01831
01832 if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) )
01833 s += QString::fromUtf8(" - ") + caption();
01834 }
01835
01836 return s;
01837 }
01838
01839 QPalette KApplication::createApplicationPalette()
01840 {
01841 KConfig *config = KGlobal::config();
01842 KConfigGroupSaver saver( config, "General" );
01843 return createApplicationPalette( config, KGlobalSettings::contrast() );
01844 }
01845
01846 QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ )
01847 {
01848 QColor kde31Background( 238, 238, 230 );
01849 QColor kde31Beige( 255,221,118 );
01850
01851 QColor kde31Button;
01852 if ( QPixmap::defaultDepth() > 8 )
01853 kde31Button.setRgb( 238, 234, 222 );
01854 else
01855 kde31Button.setRgb( 220, 220, 220 );
01856
01857 QColor kde31Link( 0, 0, 192 );
01858 QColor kde31VisitedLink( 128, 0,128 );
01859
01860 QColor background = config->readColorEntry( "background", &kde31Background );
01861 QColor foreground = config->readColorEntry( "foreground", &black );
01862 QColor button = config->readColorEntry( "buttonBackground", &kde31Button );
01863 QColor buttonText = config->readColorEntry( "buttonForeground", &foreground );
01864 QColor highlight = config->readColorEntry( "selectBackground", &kde31Beige );
01865 QColor highlightedText = config->readColorEntry( "selectForeground", &black );
01866 QColor base = config->readColorEntry( "windowBackground", &white );
01867 QColor baseText = config->readColorEntry( "windowForeground", &black );
01868 QColor link = config->readColorEntry( "linkColor", &kde31Link );
01869 QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde31VisitedLink );
01870
01871 int highlightVal, lowlightVal;
01872 highlightVal = 100 + (2*contrast_+4)*16/10;
01873 lowlightVal = 100 + (2*contrast_+4)*10;
01874
01875 QColor disfg = foreground;
01876
01877 int h, s, v;
01878 disfg.hsv( &h, &s, &v );
01879 if (v > 128)
01880
01881 disfg = disfg.dark(lowlightVal);
01882 else if (disfg != black)
01883
01884 disfg = disfg.light(highlightVal);
01885 else
01886
01887 disfg = Qt::darkGray;
01888
01889
01890 QColorGroup disabledgrp(disfg, background,
01891 background.light(highlightVal),
01892 background.dark(lowlightVal),
01893 background.dark(120),
01894 background.dark(120), base);
01895
01896 QColorGroup colgrp(foreground, background, background.light(highlightVal),
01897 background.dark(lowlightVal),
01898 background.dark(120),
01899 baseText, base);
01900
01901 int inlowlightVal = lowlightVal-25;
01902 if(inlowlightVal < 120)
01903 inlowlightVal = 120;
01904
01905 colgrp.setColor(QColorGroup::Highlight, highlight);
01906 colgrp.setColor(QColorGroup::HighlightedText, highlightedText);
01907 colgrp.setColor(QColorGroup::Button, button);
01908 colgrp.setColor(QColorGroup::ButtonText, buttonText);
01909 colgrp.setColor(QColorGroup::Midlight, background.light(110));
01910 colgrp.setColor(QColorGroup::Link, link);
01911 colgrp.setColor(QColorGroup::LinkVisited, visitedLink);
01912
01913 disabledgrp.setColor(QColorGroup::Button, button);
01914
01915 QColor disbtntext = buttonText;
01916 disbtntext.hsv( &h, &s, &v );
01917 if (v > 128)
01918
01919 disbtntext = disbtntext.dark(lowlightVal);
01920 else if (disbtntext != black)
01921
01922 disbtntext = disbtntext.light(highlightVal);
01923 else
01924
01925 disbtntext = Qt::darkGray;
01926
01927 disabledgrp.setColor(QColorGroup::ButtonText, disbtntext);
01928 disabledgrp.setColor(QColorGroup::Midlight, background.light(110));
01929 disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120));
01930 disabledgrp.setColor(QColorGroup::Link, link);
01931 disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink);
01932
01933 return QPalette(colgrp, disabledgrp, colgrp);
01934 }
01935
01936
01937 void KApplication::kdisplaySetPalette()
01938 {
01939 QApplication::setPalette( createApplicationPalette(), true);
01940 emit kdisplayPaletteChanged();
01941 emit appearanceChanged();
01942 }
01943
01944
01945 void KApplication::kdisplaySetFont()
01946 {
01947 QApplication::setFont(KGlobalSettings::generalFont(), true);
01948 QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar");
01949 QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu");
01950 QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle");
01951
01952
01953 QStyleSheet* sheet = QStyleSheet::defaultSheet();
01954 sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family());
01955 sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family());
01956 sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family());
01957
01958 emit kdisplayFontChanged();
01959 emit appearanceChanged();
01960 }
01961
01962
01963 void KApplication::kdisplaySetStyle()
01964 {
01965 if (useStyles)
01966 {
01967 applyGUIStyle();
01968 emit kdisplayStyleChanged();
01969 emit appearanceChanged();
01970 }
01971 }
01972
01973
01974 void KApplication::propagateSettings(SettingsCategory arg)
01975 {
01976 KConfigBase* config = KGlobal::config();
01977 KConfigGroupSaver saver( config, "KDE" );
01978
01979 #ifdef QT_HAVE_MAX_IMAGE_SIZE
01980 QSize maxImageSize(4096, 4096);
01981 maxImageSize = config->readSizeEntry("MaxImageSize", &maxImageSize);
01982 QImage::setMaxImageSize(maxImageSize);
01983 #endif
01984
01985 int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime());
01986 if ((num != 0) && (num < 200))
01987 num = 200;
01988 if (num > 2000)
01989 num = 2000;
01990 QApplication::setCursorFlashTime(num);
01991 num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval());
01992 QApplication::setDoubleClickInterval(num);
01993 num = config->readNumEntry("StartDragTime", QApplication::startDragTime());
01994 QApplication::setStartDragTime(num);
01995 num = config->readNumEntry("StartDragDist", QApplication::startDragDistance());
01996 QApplication::setStartDragDistance(num);
01997 num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines());
01998 QApplication::setWheelScrollLines(num);
01999
02000 bool b = config->readBoolEntry("EffectAnimateMenu", false);
02001 QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b);
02002 b = config->readBoolEntry("EffectFadeMenu", false);
02003 QApplication::setEffectEnabled( Qt::UI_FadeMenu, b);
02004 b = config->readBoolEntry("EffectAnimateCombo", false);
02005 QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b);
02006 b = config->readBoolEntry("EffectAnimateTooltip", false);
02007 QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b);
02008 b = config->readBoolEntry("EffectFadeTooltip", false);
02009 QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b);
02010 b = !config->readBoolEntry("EffectNoTooltip", false);
02011 QToolTip::setGloballyEnabled( b );
02012
02013 emit settingsChanged(arg);
02014 }
02015
02016 void KApplication::installKDEPropertyMap()
02017 {
02018 #ifndef QT_NO_SQL
02019 static bool installed = false;
02020 if (installed) return;
02021 installed = true;
02028
02029 QSqlPropertyMap *kdeMap = new QSqlPropertyMap;
02030 kdeMap->insert( "KColorButton", "color" );
02031 kdeMap->insert( "KComboBox", "currentItem" );
02032 kdeMap->insert( "KDatePicker", "date" );
02033 kdeMap->insert( "KDateWidget", "date" );
02034 kdeMap->insert( "KDateTimeWidget", "dateTime" );
02035 kdeMap->insert( "KEditListBox", "currentItem" );
02036 kdeMap->insert( "KFontCombo", "family" );
02037 kdeMap->insert( "KFontRequester", "font" );
02038 kdeMap->insert( "KFontChooser", "font" );
02039 kdeMap->insert( "KHistoryCombo", "currentItem" );
02040 kdeMap->insert( "KListBox", "currentItem" );
02041 kdeMap->insert( "KLineEdit", "text" );
02042 kdeMap->insert( "KRestrictedLine", "text" );
02043 kdeMap->insert( "KSqueezedTextLabel", "text" );
02044 kdeMap->insert( "KTextBrowser", "source" );
02045 kdeMap->insert( "KTextEdit", "text" );
02046 kdeMap->insert( "KURLRequester", "url" );
02047 kdeMap->insert( "KPasswordEdit", "password" );
02048 kdeMap->insert( "KIntNumInput", "value" );
02049 kdeMap->insert( "KIntSpinBox", "value" );
02050 kdeMap->insert( "KDoubleNumInput", "value" );
02051 #if QT_VERSION < 0x030200
02052 kdeMap->insert( "QRadioButton", "checked" );
02053 #endif
02054
02055
02056 kdeMap->insert( "QGroupBox", "checked" );
02057 kdeMap->insert( "QTabWidget", "currentPage" );
02058
02059 QSqlPropertyMap::installDefaultMap( kdeMap );
02060 #endif
02061 }
02062
02063 void KApplication::invokeHelp( const QString& anchor,
02064 const QString& _appname) const
02065 {
02066 return invokeHelp( anchor, _appname, "" );
02067 }
02068
02069 void KApplication::invokeHelp( const QString& anchor,
02070 const QString& _appname,
02071 const QCString& startup_id ) const
02072 {
02073 QString url;
02074 QString appname;
02075 if (_appname.isEmpty())
02076 appname = name();
02077 else
02078 appname = _appname;
02079
02080 if (!anchor.isEmpty())
02081 url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
02082 else
02083 url = QString("help:/%1/index.html").arg(appname);
02084
02085 QString error;
02086 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02087 {
02088 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, startup_id, false))
02089 {
02090 if (Tty != kapp->type())
02091 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02092 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02093 else
02094 kdWarning() << "Could not launch help:\n" << error << endl;
02095 return;
02096 }
02097 }
02098 else
02099 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id );
02100 }
02101
02102 void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const
02103 {
02104 kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n";
02105
02106 QString filename;
02107
02108 if( _filename.isEmpty() )
02109 filename = QString(name()) + "/index.html";
02110 else
02111 filename = _filename;
02112
02113 QString url;
02114 if (!topic.isEmpty())
02115 url = QString("help:/%1#%2").arg(filename).arg(topic);
02116 else
02117 url = QString("help:/%1").arg(filename);
02118
02119 QString error;
02120 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02121 {
02122 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false))
02123 {
02124 if (Tty != kapp->type())
02125 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02126 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02127 else
02128 kdWarning() << "Could not launch help:\n" << error << endl;
02129 return;
02130 }
02131 }
02132 else
02133 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url );
02134 }
02135
02136
02137 void KApplication::invokeMailer(const QString &address, const QString &subject)
02138 {
02139 return invokeMailer(address,subject,"");
02140 }
02141
02142 void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id)
02143 {
02144 invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null,
02145 QStringList(), startup_id );
02146 }
02147
02148 void KApplication::invokeMailer(const KURL &mailtoURL)
02149 {
02150 return invokeMailer( mailtoURL, "" );
02151 }
02152
02153 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id )
02154 {
02155 return invokeMailer( mailtoURL, startup_id, false);
02156 }
02157
02158 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id, bool allowAttachments )
02159 {
02160 QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body;
02161 QStringList queries = QStringList::split('&', mailtoURL.query().mid(1));
02162 QStringList attachURLs;
02163 for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it)
02164 {
02165 QString q = (*it).lower();
02166 if (q.startsWith("subject="))
02167 subject = KURL::decode_string((*it).mid(8));
02168 else
02169 if (q.startsWith("cc="))
02170 cc = cc.isEmpty()? KURL::decode_string((*it).mid(3)): cc + ',' + KURL::decode_string((*it).mid(3));
02171 else
02172 if (q.startsWith("bcc="))
02173 bcc = bcc.isEmpty()? KURL::decode_string((*it).mid(4)): bcc + ',' + KURL::decode_string((*it).mid(4));
02174 else
02175 if (q.startsWith("body="))
02176 body = KURL::decode_string((*it).mid(5));
02177 else
02178 if (allowAttachments && q.startsWith("attach="))
02179 attachURLs.push_back(KURL::decode_string((*it).mid(7)));
02180 else
02181 if (allowAttachments && q.startsWith("attachment="))
02182 attachURLs.push_back(KURL::decode_string((*it).mid(11)));
02183 else
02184 if (q.startsWith("to="))
02185 address = address.isEmpty()? KURL::decode_string((*it).mid(3)): address + ',' + KURL::decode_string((*it).mid(3));
02186 }
02187
02188 invokeMailer( address, cc, bcc, subject, body, QString::null, attachURLs, startup_id );
02189 }
02190
02191 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02192 const QString &subject, const QString &body,
02193 const QString & messageFile, const QStringList &attachURLs)
02194 {
02195 return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,"");
02196 }
02197
02198 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02199 const QString &subject, const QString &body,
02200 const QString & , const QStringList &attachURLs,
02201 const QCString& startup_id )
02202 {
02203 KConfig config("emaildefaults");
02204
02205 config.setGroup("Defaults");
02206 QString group = config.readEntry("Profile","Default");
02207
02208 config.setGroup( QString("PROFILE_%1").arg(group) );
02209 QString command = config.readPathEntry("EmailClient");
02210
02211 if (command.isEmpty() || command == QString::fromLatin1("kmail")
02212 || command.endsWith("/kmail"))
02213 command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t");
02214
02215 if (config.readBoolEntry("TerminalClient", false))
02216 {
02217 KConfigGroup confGroup( KGlobal::config(), "General" );
02218 QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", "konsole");
02219 command = preferredTerminal + " -e " + command;
02220 }
02221
02222 QStringList cmdTokens = KShell::splitArgs(command);
02223 QString cmd = cmdTokens[0];
02224 cmdTokens.remove(cmdTokens.begin());
02225
02226 QMap<QChar, QString> keyMap;
02227 keyMap.insert('t', to);
02228 keyMap.insert('s', subject);
02229 keyMap.insert('c', cc);
02230 keyMap.insert('b', bcc);
02231 keyMap.insert('B', body);
02232
02233 for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); )
02234 {
02235 if (*it == "%A")
02236 {
02237 if (it == cmdTokens.begin())
02238 continue;
02239 QStringList::ConstIterator urlit = attachURLs.begin();
02240 QStringList::ConstIterator urlend = attachURLs.end();
02241 if ( urlit != urlend )
02242 {
02243 QStringList::Iterator previt = it;
02244 --previt;
02245 *it = *urlit;
02246 ++it;
02247 while ( ++urlit != urlend )
02248 {
02249 cmdTokens.insert( it, *previt );
02250 cmdTokens.insert( it, *urlit );
02251 }
02252 } else {
02253 --it;
02254 it = cmdTokens.remove( cmdTokens.remove( it ) );
02255 }
02256 } else {
02257 *it = KMacroExpander::expandMacros(*it, keyMap);
02258 ++it;
02259 }
02260 }
02261
02262 QString error;
02263
02264
02265 if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id ))
02266 if (Tty != kapp->type())
02267 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Mail Client"),
02268 i18n("Could not launch the mail client:\n\n%1").arg(error), i18n("&OK"));
02269 else
02270 kdWarning() << "Could not launch mail client:\n" << error << endl;
02271 }
02272
02273
02274 void KApplication::invokeBrowser( const QString &url )
02275 {
02276 return invokeBrowser( url, "" );
02277 }
02278
02279 void KApplication::invokeBrowser( const QString &url, const QCString& startup_id )
02280 {
02281 QString error;
02282
02283 if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, false))
02284 {
02285 if (Tty != kapp->type())
02286 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Browser"),
02287 i18n("Could not launch the browser:\n\n%1").arg(error), i18n("&OK"));
02288 else
02289 kdWarning() << "Could not launch browser:\n" << error << endl;
02290 return;
02291 }
02292 }
02293
02294 void KApplication::cut()
02295 {
02296 invokeEditSlot( SLOT( cut() ) );
02297 }
02298
02299 void KApplication::copy()
02300 {
02301 invokeEditSlot( SLOT( copy() ) );
02302 }
02303
02304 void KApplication::paste()
02305 {
02306 invokeEditSlot( SLOT( paste() ) );
02307 }
02308
02309 void KApplication::clear()
02310 {
02311 invokeEditSlot( SLOT( clear() ) );
02312 }
02313
02314 void KApplication::selectAll()
02315 {
02316 invokeEditSlot( SLOT( selectAll() ) );
02317 }
02318
02319 QCString
02320 KApplication::launcher()
02321 {
02322 return "klauncher";
02323 }
02324
02325 static int
02326 startServiceInternal( const QCString &function,
02327 const QString& _name, const QStringList &URLs,
02328 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02329 {
02330 struct serviceResult
02331 {
02332 int result;
02333 QCString dcopName;
02334 QString error;
02335 pid_t pid;
02336 };
02337
02338
02339 DCOPClient *dcopClient;
02340 if (kapp)
02341 dcopClient = kapp->dcopClient();
02342 else
02343 dcopClient = new DCOPClient;
02344
02345 if (!dcopClient->isAttached())
02346 {
02347 if (!dcopClient->attach())
02348 {
02349 if (error)
02350 *error = i18n("Could not register with DCOP.\n");
02351 return -1;
02352 }
02353 }
02354 QByteArray params;
02355 QDataStream stream(params, IO_WriteOnly);
02356 stream << _name << URLs;
02357 QCString replyType;
02358 QByteArray replyData;
02359 QCString _launcher = KApplication::launcher();
02360 QValueList<QCString> envs;
02361 #ifdef Q_WS_X11
02362 if (qt_xdisplay()) {
02363 QCString dpystring(XDisplayString(qt_xdisplay()));
02364 envs.append( QCString("DISPLAY=") + dpystring );
02365 } else if( getenv( "DISPLAY" )) {
02366 QCString dpystring( getenv( "DISPLAY" ));
02367 envs.append( QCString("DISPLAY=") + dpystring );
02368 }
02369 #endif
02370 stream << envs;
02371
02372 stream << ( startup_id.isEmpty() ? KStartupInfo::createNewStartupId() : startup_id );
02373 if( function.left( 12 ) != "kdeinit_exec" )
02374 stream << noWait;
02375
02376 if (!dcopClient->call(_launcher, _launcher,
02377 function, params, replyType, replyData))
02378 {
02379 if (error)
02380 *error = i18n("KLauncher could not be reached via DCOP.\n");
02381 if (!kapp)
02382 delete dcopClient;
02383 return -1;
02384 }
02385 if (!kapp)
02386 delete dcopClient;
02387
02388 if (noWait)
02389 return 0;
02390
02391 QDataStream stream2(replyData, IO_ReadOnly);
02392 serviceResult result;
02393 stream2 >> result.result >> result.dcopName >> result.error >> result.pid;
02394 if (dcopService)
02395 *dcopService = result.dcopName;
02396 if (error)
02397 *error = result.error;
02398 if (pid)
02399 *pid = result.pid;
02400 return result.result;
02401 }
02402
02403 int
02404 KApplication::startServiceByName( const QString& _name, const QString &URL,
02405 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02406 {
02407 QStringList URLs;
02408 if (!URL.isEmpty())
02409 URLs.append(URL);
02410 return startServiceInternal(
02411 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02412 _name, URLs, error, dcopService, pid, startup_id, noWait);
02413 }
02414
02415 int
02416 KApplication::startServiceByName( const QString& _name, const QStringList &URLs,
02417 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02418 {
02419 return startServiceInternal(
02420 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02421 _name, URLs, error, dcopService, pid, startup_id, noWait);
02422 }
02423
02424 int
02425 KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL,
02426 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02427 {
02428 QStringList URLs;
02429 if (!URL.isEmpty())
02430 URLs.append(URL);
02431 return startServiceInternal(
02432 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02433 _name, URLs, error, dcopService, pid, startup_id, noWait);
02434 }
02435
02436 int
02437 KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs,
02438 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02439 {
02440 return startServiceInternal(
02441 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02442 _name, URLs, error, dcopService, pid, startup_id, noWait);
02443 }
02444
02445 int
02446 KApplication::startServiceByDesktopName( const QString& _name, const QString &URL,
02447 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02448 {
02449 QStringList URLs;
02450 if (!URL.isEmpty())
02451 URLs.append(URL);
02452 return startServiceInternal(
02453 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02454 _name, URLs, error, dcopService, pid, startup_id, noWait);
02455 }
02456
02457 int
02458 KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs,
02459 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02460 {
02461 return startServiceInternal(
02462 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02463 _name, URLs, error, dcopService, pid, startup_id, noWait);
02464 }
02465
02466 int
02467 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02468 QString *error, int *pid )
02469 {
02470 return kdeinitExec( name, args, error, pid, "" );
02471 }
02472
02473 int
02474 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02475 QString *error, int *pid, const QCString& startup_id )
02476 {
02477 return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)",
02478 name, args, error, 0, pid, startup_id, false);
02479 }
02480
02481 int
02482 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02483 QString *error, int *pid )
02484 {
02485 return kdeinitExecWait( name, args, error, pid, "" );
02486 }
02487
02488 int
02489 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02490 QString *error, int *pid, const QCString& startup_id )
02491 {
02492 return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)",
02493 name, args, error, 0, pid, startup_id, false);
02494 }
02495
02496 QString KApplication::tempSaveName( const QString& pFilename ) const
02497 {
02498 QString aFilename;
02499
02500 if( pFilename[0] != '/' )
02501 {
02502 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02503 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02504 }
02505 else
02506 aFilename = pFilename;
02507
02508 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02509 if( !aAutosaveDir.exists() )
02510 {
02511 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02512 {
02513
02514 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02515 }
02516 }
02517
02518 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02519
02520 return aFilename;
02521 }
02522
02523
02524 QString KApplication::checkRecoverFile( const QString& pFilename,
02525 bool& bRecover ) const
02526 {
02527 QString aFilename;
02528
02529 if( pFilename[0] != '/' )
02530 {
02531 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02532 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02533 }
02534 else
02535 aFilename = pFilename;
02536
02537 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02538 if( !aAutosaveDir.exists() )
02539 {
02540 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02541 {
02542
02543 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02544 }
02545 }
02546
02547 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02548
02549 if( QFile( aFilename ).exists() )
02550 {
02551 bRecover = true;
02552 return aFilename;
02553 }
02554 else
02555 {
02556 bRecover = false;
02557 return pFilename;
02558 }
02559 }
02560
02561
02562 bool checkAccess(const QString& pathname, int mode)
02563 {
02564 int accessOK = access( QFile::encodeName(pathname), mode );
02565 if ( accessOK == 0 )
02566 return true;
02567
02568
02569
02570
02571 if ( (mode & W_OK) == 0 )
02572 return false;
02573
02574
02575 if (!access( QFile::encodeName(pathname), F_OK))
02576 return false;
02577
02578
02579 QString dirName(pathname);
02580 int pos = dirName.findRev('/');
02581 if ( pos == -1 )
02582 return false;
02583 else if ( pos == 0 )
02584 pos = 1;
02585
02586 dirName.truncate(pos);
02587
02588 accessOK = access( QFile::encodeName(dirName), W_OK );
02589
02590 if ( accessOK == 0 )
02591 return true;
02592 else
02593 return false;
02594 }
02595
02596 void KApplication::setTopWidget( QWidget *topWidget )
02597 {
02598 if( !topWidget )
02599 return;
02600
02601
02602 if ( !topWidget->inherits("KMainWindow") ) {
02603 topWidget->setCaption( caption() );
02604 }
02605
02606
02607 topWidget->setIcon( icon() );
02608 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
02609
02610 KWin::setIcons(topWidget->winId(), icon(), miniIcon() );
02611
02612
02613 KStartupInfo::setWindowStartupId( topWidget->winId(), startupId());
02614 #endif
02615 }
02616
02617 QCString KApplication::startupId() const
02618 {
02619 return d->startup_id;
02620 }
02621
02622 void KApplication::setStartupId( const QCString& startup_id )
02623 {
02624 if( startup_id.isEmpty())
02625 d->startup_id = "0";
02626 else
02627 {
02628 d->startup_id = startup_id;
02629 KStartupInfoId id;
02630 id.initId( startup_id );
02631 long timestamp = id.timestamp();
02632 if( timestamp != 0 )
02633 updateUserTimestamp( timestamp );
02634 }
02635 }
02636
02637
02638
02639 void KApplication::read_app_startup_id()
02640 {
02641 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
02642 KStartupInfoId id = KStartupInfo::currentStartupIdEnv();
02643 KStartupInfo::resetStartupEnv();
02644 d->startup_id = id.id();
02645 #endif
02646 }
02647
02648 int KApplication::random()
02649 {
02650 static int init = false;
02651 if (!init)
02652 {
02653 unsigned int seed;
02654 init = true;
02655 int fd = open("/dev/urandom", O_RDONLY);
02656 if (fd <= 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed))
02657 {
02658
02659 srand(getpid());
02660 seed = rand()+time(0);
02661 }
02662 if (fd >= 0) close(fd);
02663 srand(seed);
02664 }
02665 return rand();
02666 }
02667
02668 QString KApplication::randomString(int length)
02669 {
02670 if (length <=0 ) return QString::null;
02671
02672 QString str; str.setLength( length );
02673 int i = 0;
02674 while (length--)
02675 {
02676 int r=random() % 62;
02677 r+=48;
02678 if (r>57) r+=7;
02679 if (r>90) r+=6;
02680 str[i++] = char(r);
02681
02682 }
02683 return str;
02684 }
02685
02686 bool KApplication::authorize(const QString &genericAction)
02687 {
02688 if (!d->actionRestrictions)
02689 return true;
02690
02691 KConfig *config = KGlobal::config();
02692 KConfigGroupSaver saver( config, "KDE Action Restrictions" );
02693 return config->readBoolEntry(genericAction, true);
02694 }
02695
02696 bool KApplication::authorizeKAction(const char *action)
02697 {
02698 if (!d->actionRestrictions || !action)
02699 return true;
02700
02701 static const QString &action_prefix = KGlobal::staticQString( "action/" );
02702
02703 return authorize(action_prefix + action);
02704 }
02705
02706 bool KApplication::authorizeControlModule(const QString &menuId)
02707 {
02708 if (menuId.isEmpty() || kde_kiosk_exception)
02709 return true;
02710 KConfig *config = KGlobal::config();
02711 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02712 return config->readBoolEntry(menuId, true);
02713 }
02714
02715 QStringList KApplication::authorizeControlModules(const QStringList &menuIds)
02716 {
02717 KConfig *config = KGlobal::config();
02718 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02719 QStringList result;
02720 for(QStringList::ConstIterator it = menuIds.begin();
02721 it != menuIds.end(); ++it)
02722 {
02723 if (config->readBoolEntry(*it, true))
02724 result.append(*it);
02725 }
02726 return result;
02727 }
02728
02729 void KApplication::initUrlActionRestrictions()
02730 {
02731 d->urlActionRestrictions.setAutoDelete(true);
02732 d->urlActionRestrictions.clear();
02733 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02734 ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
02735 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02736 ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
02737
02738
02739
02740
02741
02742 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02743 ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
02744 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02745 ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
02746
02747
02748
02749 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02750 ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true));
02751 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02752 ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false));
02753
02754
02755 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02756 ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true));
02757
02758
02759 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02760 ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true));
02761
02762
02763 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02764 ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true));
02765
02766 KConfig *config = KGlobal::config();
02767 KConfigGroupSaver saver( config, "KDE URL Restrictions" );
02768 int count = config->readNumEntry("rule_count");
02769 QString keyFormat = QString("rule_%1");
02770 for(int i = 1; i <= count; i++)
02771 {
02772 QString key = keyFormat.arg(i);
02773 QStringList rule = config->readListEntry(key);
02774 if (rule.count() != 8)
02775 continue;
02776 QString action = rule[0];
02777 QString refProt = rule[1];
02778 QString refHost = rule[2];
02779 QString refPath = rule[3];
02780 QString urlProt = rule[4];
02781 QString urlHost = rule[5];
02782 QString urlPath = rule[6];
02783 QString strEnabled = rule[7].lower();
02784
02785 bool bEnabled = (strEnabled == "true");
02786
02787 if (refPath.startsWith("$HOME"))
02788 refPath.replace(0, 5, QDir::homeDirPath());
02789 else if (refPath.startsWith("~"))
02790 refPath.replace(0, 1, QDir::homeDirPath());
02791 if (urlPath.startsWith("$HOME"))
02792 urlPath.replace(0, 5, QDir::homeDirPath());
02793 else if (urlPath.startsWith("~"))
02794 urlPath.replace(0, 1, QDir::homeDirPath());
02795
02796 if (refPath.startsWith("$TMP"))
02797 refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
02798 if (urlPath.startsWith("$TMP"))
02799 urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
02800
02801 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
02802 ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled));
02803 }
02804 }
02805
02806 void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
02807 {
02808 if (authorizeURLAction(action, _baseURL, _destURL))
02809 return;
02810
02811 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
02812 ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1),
02813 _destURL.protocol(), _destURL.host(), _destURL.path(-1), true));
02814 }
02815
02816 bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
02817 {
02818 if (_destURL.isEmpty())
02819 return true;
02820
02821 bool result = false;
02822 if (d->urlActionRestrictions.isEmpty())
02823 initUrlActionRestrictions();
02824
02825 KURL baseURL(_baseURL);
02826 baseURL.setPath(QDir::cleanDirPath(baseURL.path()));
02827 QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol());
02828 KURL destURL(_destURL);
02829 destURL.setPath(QDir::cleanDirPath(destURL.path()));
02830 QString destClass = KProtocolInfo::protocolClass(destURL.protocol());
02831
02832 for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first();
02833 rule; rule = d->urlActionRestrictions.next())
02834 {
02835 if ((result != rule->permission) &&
02836 (action == rule->action) &&
02837 rule->baseMatch(baseURL, baseClass) &&
02838 rule->destMatch(destURL, destClass, baseURL, baseClass))
02839 {
02840 result = rule->permission;
02841 }
02842 }
02843 return result;
02844 }
02845
02846
02847 uint KApplication::keyboardModifiers()
02848 {
02849 Window root;
02850 Window child;
02851 int root_x, root_y, win_x, win_y;
02852 uint keybstate;
02853 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
02854 &root_x, &root_y, &win_x, &win_y, &keybstate );
02855 return keybstate & 0x00ff;
02856 }
02857
02858 uint KApplication::mouseState()
02859 {
02860 Window root;
02861 Window child;
02862 int root_x, root_y, win_x, win_y;
02863 uint keybstate;
02864 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
02865 &root_x, &root_y, &win_x, &win_y, &keybstate );
02866 return keybstate & 0xff00;
02867 }
02868
02869 void KApplication::installSigpipeHandler()
02870 {
02871 struct sigaction act;
02872 act.sa_handler = SIG_IGN;
02873 sigemptyset( &act.sa_mask );
02874 act.sa_flags = 0;
02875 sigaction( SIGPIPE, &act, 0 );
02876 }
02877
02878 void KApplication::sigpipeHandler(int)
02879 {
02880 int saved_errno = errno;
02881
02882 #ifndef NDEBUG
02883 char msg[1000];
02884 sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid());
02885 write(2, msg, strlen(msg));
02886 #endif
02887
02888
02889 errno = saved_errno;
02890 }
02891
02892 bool KApplication::guiEnabled()
02893 {
02894 return kapp && kapp->d->guiEnabled;
02895 }
02896
02897 void KApplication::virtual_hook( int id, void* data )
02898 { KInstance::virtual_hook( id, data ); }
02899
02900 void KSessionManaged::virtual_hook( int, void* )
02901 { }
02902
02903 #include "kapplication.moc"