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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 #ifndef QT_NO_SQL
00047 #include <qsqlpropertymap.h>
00048 #endif
00049
00050 #undef QT_NO_TRANSLATION
00051 #include "kapplication.h"
00052 #define QT_NO_TRANSLATION
00053 #include <kglobal.h>
00054 #include <kstandarddirs.h>
00055 #include <kdebug.h>
00056 #include <klocale.h>
00057 #include <kstyle.h>
00058 #include <kiconloader.h>
00059 #include <kclipboard.h>
00060 #include <kconfig.h>
00061 #include <ksimpleconfig.h>
00062 #include <kcmdlineargs.h>
00063 #include <kaboutdata.h>
00064 #include <kglobalsettings.h>
00065 #include <kcrash.h>
00066 #include <kdatastream.h>
00067 #include <klibloader.h>
00068 #include <kmimesourcefactory.h>
00069 #include <kstdaccel.h>
00070 #include <kaccel.h>
00071 #include "kcheckaccelerators.h"
00072 #include <qptrdict.h>
00073 #include <kmacroexpander.h>
00074 #include <kshell.h>
00075 #include <kprotocolinfo.h>
00076
00077 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00078 #include <kstartupinfo.h>
00079 #endif
00080
00081 #include <dcopclient.h>
00082 #include <dcopref.h>
00083
00084 #include <sys/types.h>
00085 #ifdef HAVE_SYS_STAT_H
00086 #include <sys/stat.h>
00087 #endif
00088 #include <sys/wait.h>
00089
00090 #include "kwin.h"
00091
00092 #include <fcntl.h>
00093 #include <stdlib.h>
00094 #include <signal.h>
00095 #include <unistd.h>
00096 #include <time.h>
00097 #include <sys/time.h>
00098 #include <errno.h>
00099 #include <string.h>
00100 #include <netdb.h>
00101 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00102
00103 #include <netwm.h>
00104 #endif
00105
00106 #include "kprocctrl.h"
00107
00108 #ifdef HAVE_PATHS_H
00109 #include <paths.h>
00110 #endif
00111
00112
00113 #ifdef Q_WS_X11
00114 #include <X11/Xlib.h>
00115 #include <X11/Xutil.h>
00116 #include <X11/Xatom.h>
00117 #include <X11/SM/SMlib.h>
00118 #include <fixx11h.h>
00119 #endif
00120 #include <KDE-ICE/ICElib.h>
00121
00122 #ifdef Q_WS_X11
00123 #define DISPLAY "DISPLAY"
00124 #elif defined(Q_WS_QWS)
00125 #define DISPLAY "QWS_DISPLAY"
00126 #endif
00127
00128 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00129 #include <kipc.h>
00130 #endif
00131
00132 #include "kappdcopiface.h"
00133
00134 KDE_EXPORT bool kde_have_kipc = true;
00135 bool kde_kiosk_exception = false;
00136 bool kde_kiosk_admin = false;
00137
00138 KApplication* KApplication::KApp = 0L;
00139 bool KApplication::loadedByKdeinit = false;
00140 DCOPClient *KApplication::s_DCOPClient = 0L;
00141 bool KApplication::s_dcopClientNeedsPostInit = false;
00142
00143 static Atom atom_DesktopWindow;
00144 static Atom atom_NetSupported;
00145 extern Time qt_x_time;
00146 extern Time qt_x_user_time;
00147 static Atom kde_xdnd_drop;
00148
00149
00150
00151 KDECORE_EXPORT bool qt_qclipboard_bailout_hack = false;
00152
00153 template class QPtrList<KSessionManaged>;
00154
00155 #ifdef Q_WS_X11
00156 extern "C" {
00157 static int kde_xio_errhandler( Display * dpy )
00158 {
00159 return kapp->xioErrhandler( dpy );
00160 }
00161
00162 static int kde_x_errhandler( Display *dpy, XErrorEvent *err )
00163 {
00164 return kapp->xErrhandler( dpy, err );
00165 }
00166
00167 }
00168 #endif
00169
00170 extern "C" {
00171 static void kde_ice_ioerrorhandler( IceConn conn )
00172 {
00173 if(kapp)
00174 kapp->iceIOErrorHandler( conn );
00175
00176 }
00177 }
00178
00179
00180
00181
00182 class KApplicationPrivate
00183 {
00184 public:
00185 KApplicationPrivate()
00186 : actionRestrictions( false ),
00187 refCount( 1 ),
00188 oldIceIOErrorHandler( 0 ),
00189 checkAccelerators( 0 ),
00190 overrideStyle( QString::null ),
00191 startup_id( "0" ),
00192 app_started_timer( NULL ),
00193 m_KAppDCOPInterface( 0L ),
00194 session_save( false ),
00195 oldXErrorHandler( NULL ),
00196 oldXIOErrorHandler( NULL )
00197 {
00198 }
00199
00200 ~KApplicationPrivate()
00201 {}
00202
00203
00204 bool actionRestrictions : 1;
00205 bool guiEnabled : 1;
00212 int refCount;
00213 IceIOErrorHandler oldIceIOErrorHandler;
00214 KCheckAccelerators* checkAccelerators;
00215 QString overrideStyle;
00216 QString geometry_arg;
00217 QCString startup_id;
00218 QTimer* app_started_timer;
00219 KAppDCOPInterface *m_KAppDCOPInterface;
00220 bool session_save;
00221 int (*oldXErrorHandler)(Display*,XErrorEvent*);
00222 int (*oldXIOErrorHandler)(Display*);
00223
00224 class URLActionRule
00225 {
00226 public:
00227 #define checkExactMatch(s, b) \
00228 if (s.isEmpty()) b = true; \
00229 else if (s[s.length()-1] == '!') \
00230 { b = false; s.truncate(s.length()-1); } \
00231 else b = true;
00232 #define checkStartWildCard(s, b) \
00233 if (s.isEmpty()) b = true; \
00234 else if (s[0] == '*') \
00235 { b = true; s = s.mid(1); } \
00236 else b = false;
00237 #define checkEqual(s, b) \
00238 b = (s == "=");
00239
00240 URLActionRule(const QString &act,
00241 const QString &bProt, const QString &bHost, const QString &bPath,
00242 const QString &dProt, const QString &dHost, const QString &dPath,
00243 bool perm)
00244 : action(act),
00245 baseProt(bProt), baseHost(bHost), basePath(bPath),
00246 destProt(dProt), destHost(dHost), destPath(dPath),
00247 permission(perm)
00248 {
00249 checkExactMatch(baseProt, baseProtWildCard);
00250 checkStartWildCard(baseHost, baseHostWildCard);
00251 checkExactMatch(basePath, basePathWildCard);
00252 checkExactMatch(destProt, destProtWildCard);
00253 checkStartWildCard(destHost, destHostWildCard);
00254 checkExactMatch(destPath, destPathWildCard);
00255 checkEqual(destProt, destProtEqual);
00256 checkEqual(destHost, destHostEqual);
00257 }
00258
00259 bool baseMatch(const KURL &url, const QString &protClass)
00260 {
00261 if (baseProtWildCard)
00262 {
00263 if ( !baseProt.isEmpty() && !url.protocol().startsWith(baseProt) &&
00264 (protClass.isEmpty() || (protClass != baseProt)) )
00265 return false;
00266 }
00267 else
00268 {
00269 if ( (url.protocol() != baseProt) &&
00270 (protClass.isEmpty() || (protClass != baseProt)) )
00271 return false;
00272 }
00273 if (baseHostWildCard)
00274 {
00275 if (!baseHost.isEmpty() && !url.host().endsWith(baseHost))
00276 return false;
00277 }
00278 else
00279 {
00280 if (url.host() != baseHost)
00281 return false;
00282 }
00283 if (basePathWildCard)
00284 {
00285 if (!basePath.isEmpty() && !url.path().startsWith(basePath))
00286 return false;
00287 }
00288 else
00289 {
00290 if (url.path() != basePath)
00291 return false;
00292 }
00293 return true;
00294 }
00295
00296 bool destMatch(const KURL &url, const QString &protClass, const KURL &base, const QString &baseClass)
00297 {
00298 if (destProtEqual)
00299 {
00300 if ( (url.protocol() != base.protocol()) &&
00301 (protClass.isEmpty() || baseClass.isEmpty() || protClass != baseClass) )
00302 return false;
00303 }
00304 else if (destProtWildCard)
00305 {
00306 if ( !destProt.isEmpty() && !url.protocol().startsWith(destProt) &&
00307 (protClass.isEmpty() || (protClass != destProt)) )
00308 return false;
00309 }
00310 else
00311 {
00312 if ( (url.protocol() != destProt) &&
00313 (protClass.isEmpty() || (protClass != destProt)) )
00314 return false;
00315 }
00316 if (destHostWildCard)
00317 {
00318 if (!destHost.isEmpty() && !url.host().endsWith(destHost))
00319 return false;
00320 }
00321 else if (destHostEqual)
00322 {
00323 if (url.host() != base.host())
00324 return false;
00325 }
00326 else
00327 {
00328 if (url.host() != destHost)
00329 return false;
00330 }
00331 if (destPathWildCard)
00332 {
00333 if (!destPath.isEmpty() && !url.path().startsWith(destPath))
00334 return false;
00335 }
00336 else
00337 {
00338 if (url.path() != destPath)
00339 return false;
00340 }
00341 return true;
00342 }
00343
00344 QString action;
00345 QString baseProt;
00346 QString baseHost;
00347 QString basePath;
00348 QString destProt;
00349 QString destHost;
00350 QString destPath;
00351 bool baseProtWildCard : 1;
00352 bool baseHostWildCard : 1;
00353 bool basePathWildCard : 1;
00354 bool destProtWildCard : 1;
00355 bool destHostWildCard : 1;
00356 bool destPathWildCard : 1;
00357 bool destProtEqual : 1;
00358 bool destHostEqual : 1;
00359 bool permission;
00360 };
00361 QPtrList<URLActionRule> urlActionRestrictions;
00362
00363 QString sessionKey;
00364 QString pSessionConfigFile;
00365 };
00366
00367
00368 static QPtrList<QWidget>*x11Filter = 0;
00369 static bool autoDcopRegistration = true;
00370
00371 void KApplication::installX11EventFilter( QWidget* filter )
00372 {
00373 if ( !filter )
00374 return;
00375 if (!x11Filter)
00376 x11Filter = new QPtrList<QWidget>;
00377 connect ( filter, SIGNAL( destroyed() ), this, SLOT( x11FilterDestroyed() ) );
00378 x11Filter->append( filter );
00379 }
00380
00381 void KApplication::x11FilterDestroyed()
00382 {
00383 removeX11EventFilter( static_cast< const QWidget* >( sender()));
00384 }
00385
00386 void KApplication::removeX11EventFilter( const QWidget* filter )
00387 {
00388 if ( !x11Filter || !filter )
00389 return;
00390 x11Filter->removeRef( filter );
00391 if ( x11Filter->isEmpty() ) {
00392 delete x11Filter;
00393 x11Filter = 0;
00394 }
00395 }
00396
00397
00398
00399
00400
00401 extern bool kde_g_bKillAccelOverride;
00402
00403 bool KApplication::notify(QObject *receiver, QEvent *event)
00404 {
00405 QEvent::Type t = event->type();
00406 if (kde_g_bKillAccelOverride)
00407 {
00408 kde_g_bKillAccelOverride = false;
00409
00410 if (t == QEvent::AccelOverride)
00411 {
00412 static_cast<QKeyEvent *>(event)->accept();
00413 return true;
00414 }
00415 else
00416 kdWarning(125) << "kde_g_bKillAccelOverride set, but received an event other than AccelOverride." << endl;
00417 }
00418
00419 if ((t == QEvent::AccelOverride) || (t == QEvent::KeyPress))
00420 {
00421 static const KShortcut& _selectAll = KStdAccel::selectAll();
00422 QLineEdit *edit = ::qt_cast<QLineEdit *>(receiver);
00423 if (edit)
00424 {
00425
00426 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00427 KKey key(kevent);
00428 if (_selectAll.contains(key))
00429 {
00430 if (t == QEvent::KeyPress)
00431 {
00432 edit->selectAll();
00433 return true;
00434 }
00435 else
00436 {
00437 kevent->accept();
00438 }
00439 }
00440
00441 if (key == KKey(Qt::CTRL + Qt::Key_U))
00442 {
00443 if (t == QEvent::KeyPress)
00444 {
00445 if (!edit->isReadOnly())
00446 {
00447 QString t(edit->text());
00448 t = t.mid(edit->cursorPosition());
00449 edit->validateAndSet(t, 0, 0, 0);
00450 }
00451 return true;
00452 }
00453 else
00454 {
00455 kevent->accept();
00456 }
00457
00458 }
00459 }
00460 QTextEdit *medit = ::qt_cast<QTextEdit *>(receiver);
00461 if (medit)
00462 {
00463
00464 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00465 if (_selectAll.contains(KKey(kevent)))
00466 {
00467 if (t == QEvent::KeyPress)
00468 {
00469 medit->selectAll();
00470 return true;
00471 }
00472 else
00473 {
00474 kevent->accept();
00475 }
00476 }
00477 }
00478 }
00479 if( t == QEvent::Show && receiver->isWidgetType())
00480 {
00481 QWidget* w = static_cast< QWidget* >( receiver );
00482 if( w->isTopLevel() && !startupId().isEmpty())
00483 KStartupInfo::setWindowStartupId( w->winId(), startupId());
00484 if( w->isTopLevel() && !w->testWFlags( WX11BypassWM ) && !w->isPopup() && !event->spontaneous())
00485 {
00486 if( d->app_started_timer == NULL )
00487 {
00488 d->app_started_timer = new QTimer( this );
00489 connect( d->app_started_timer, SIGNAL( timeout()), SLOT( checkAppStartedSlot()));
00490 }
00491 if( !d->app_started_timer->isActive())
00492 d->app_started_timer->start( 0, true );
00493 }
00494 }
00495 return QApplication::notify(receiver, event);
00496 }
00497
00498 void KApplication::checkAppStartedSlot()
00499 {
00500 KStartupInfo::handleAutoAppStartedSending();
00501 }
00502
00503
00504 static QPtrList<KSessionManaged>* sessionClients()
00505 {
00506 static QPtrList<KSessionManaged>* session_clients = 0L;
00507 if ( !session_clients )
00508 session_clients = new QPtrList<KSessionManaged>;
00509 return session_clients;
00510 }
00511
00512
00513
00514
00515
00516
00517 QString KApplication::sessionConfigName() const
00518 {
00519 #if QT_VERSION < 0x030100
00520 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(d->sessionKey);
00521 #else
00522 QString sessKey = sessionKey();
00523 if ( sessKey.isEmpty() && !d->sessionKey.isEmpty() )
00524 sessKey = d->sessionKey;
00525 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(sessKey);
00526 #endif
00527 }
00528
00529 #ifndef Q_WS_QWS
00530 static SmcConn mySmcConnection = 0;
00531 static SmcConn tmpSmcConnection = 0;
00532 #else
00533
00534
00535 #endif
00536 static QTime* smModificationTime = 0;
00537
00538 KApplication::KApplication( int& argc, char** argv, const QCString& rAppName,
00539 bool allowStyles, bool GUIenabled ) :
00540 QApplication( argc, argv, GUIenabled ), KInstance(rAppName),
00541 #ifdef Q_WS_X11
00542 display(0L),
00543 #endif
00544 d (new KApplicationPrivate())
00545 {
00546 read_app_startup_id();
00547 if (!GUIenabled)
00548 allowStyles = false;
00549 useStyles = allowStyles;
00550 Q_ASSERT (!rAppName.isEmpty());
00551 setName(rAppName);
00552
00553 installSigpipeHandler();
00554 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00555 parseCommandLine( );
00556 init(GUIenabled);
00557 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00558 }
00559
00560 KApplication::KApplication( bool allowStyles, bool GUIenabled ) :
00561 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00562 GUIenabled ),
00563 KInstance( KCmdLineArgs::about),
00564 #ifdef Q_WS_X11
00565 display(0L),
00566 #endif
00567 d (new KApplicationPrivate)
00568 {
00569 read_app_startup_id();
00570 if (!GUIenabled)
00571 allowStyles = false;
00572 useStyles = allowStyles;
00573 setName( instanceName() );
00574
00575 installSigpipeHandler();
00576 parseCommandLine( );
00577 init(GUIenabled);
00578 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00579 }
00580
00581 #ifdef Q_WS_X11
00582 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00583 bool allowStyles ) :
00584 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00585 visual, colormap ),
00586 KInstance( KCmdLineArgs::about), display(0L), d (new KApplicationPrivate)
00587 {
00588 read_app_startup_id();
00589 useStyles = allowStyles;
00590 setName( instanceName() );
00591 installSigpipeHandler();
00592 parseCommandLine( );
00593 init( true );
00594 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00595 }
00596
00597 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00598 bool allowStyles, KInstance * _instance ) :
00599 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00600 visual, colormap ),
00601 KInstance( _instance ), display(0L), d (new KApplicationPrivate)
00602 {
00603 read_app_startup_id();
00604 useStyles = allowStyles;
00605 setName( instanceName() );
00606 installSigpipeHandler();
00607 parseCommandLine( );
00608 init( true );
00609 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00610 }
00611 #endif
00612
00613 KApplication::KApplication( bool allowStyles, bool GUIenabled, KInstance* _instance ) :
00614 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00615 GUIenabled ),
00616 KInstance( _instance ),
00617 #ifdef Q_WS_X11
00618 display(0L),
00619 #endif
00620 d (new KApplicationPrivate)
00621 {
00622 read_app_startup_id();
00623 if (!GUIenabled)
00624 allowStyles = false;
00625 useStyles = allowStyles;
00626 setName( instanceName() );
00627
00628 installSigpipeHandler();
00629 parseCommandLine( );
00630 init(GUIenabled);
00631 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00632 }
00633
00634 #ifdef Q_WS_X11
00635 KApplication::KApplication(Display *display, int& argc, char** argv, const QCString& rAppName,
00636 bool allowStyles, bool GUIenabled ) :
00637 QApplication( display ), KInstance(rAppName),
00638 display(0L),
00639 d (new KApplicationPrivate())
00640 {
00641 read_app_startup_id();
00642 if (!GUIenabled)
00643 allowStyles = false;
00644 useStyles = allowStyles;
00645
00646 Q_ASSERT (!rAppName.isEmpty());
00647 setName(rAppName);
00648
00649 installSigpipeHandler();
00650 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00651 parseCommandLine( );
00652 init(GUIenabled);
00653 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00654 }
00655 #endif
00656
00657 int KApplication::xioErrhandler( Display* dpy )
00658 {
00659 if(kapp)
00660 {
00661 emit shutDown();
00662 d->oldXIOErrorHandler( dpy );
00663 }
00664 exit( 1 );
00665 return 0;
00666 }
00667
00668 int KApplication::xErrhandler( Display* dpy, void* err_ )
00669 {
00670 XErrorEvent* err = static_cast< XErrorEvent* >( err_ );
00671 if(kapp)
00672 {
00673
00674 d->oldXErrorHandler( dpy, err );
00675 }
00676 return 0;
00677 }
00678
00679 void KApplication::iceIOErrorHandler( _IceConn *conn )
00680 {
00681 emit shutDown();
00682
00683 if ( d->oldIceIOErrorHandler != NULL )
00684 (*d->oldIceIOErrorHandler)( conn );
00685
00686 exit( 1 );
00687 }
00688
00689 class KDETranslator : public QTranslator
00690 {
00691 public:
00692 KDETranslator(QObject *parent) : QTranslator(parent, "kdetranslator") {}
00693 virtual QTranslatorMessage findMessage(const char* context,
00694 const char *sourceText,
00695 const char* message) const
00696 {
00697 QTranslatorMessage res;
00698 res.setTranslation(KGlobal::locale()->translateQt(context, sourceText, message));
00699 return res;
00700 }
00701 };
00702
00703 void KApplication::init(bool GUIenabled)
00704 {
00705 d->guiEnabled = GUIenabled;
00706 if ((getuid() != geteuid()) ||
00707 (getgid() != getegid()))
00708 {
00709 fprintf(stderr, "The KDE libraries are not designed to run with suid privileges.\n");
00710 ::exit(127);
00711 }
00712
00713 KProcessController::ref();
00714
00715 (void) KClipboardSynchronizer::self();
00716
00717 QApplication::setDesktopSettingsAware( false );
00718
00719 KApp = this;
00720
00721
00722 #ifdef Q_WS_X11 //FIXME(E)
00723
00724 if ( GUIenabled ) {
00725 const int max = 20;
00726 Atom* atoms[max];
00727 char* names[max];
00728 Atom atoms_return[max];
00729 int n = 0;
00730
00731 atoms[n] = &kipcCommAtom;
00732 names[n++] = (char *) "KIPC_COMM_ATOM";
00733
00734 atoms[n] = &atom_DesktopWindow;
00735 names[n++] = (char *) "KDE_DESKTOP_WINDOW";
00736
00737 atoms[n] = &atom_NetSupported;
00738 names[n++] = (char *) "_NET_SUPPORTED";
00739
00740 atoms[n] = &kde_xdnd_drop;
00741 names[n++] = (char *) "XdndDrop";
00742
00743 XInternAtoms( qt_xdisplay(), names, n, false, atoms_return );
00744
00745 for (int i = 0; i < n; i++ )
00746 *atoms[i] = atoms_return[i];
00747 }
00748 #endif
00749
00750 dcopAutoRegistration();
00751 dcopClientPostInit();
00752
00753 smw = 0;
00754
00755
00756 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00757 kipcEventMask = (1 << KIPC::StyleChanged) | (1 << KIPC::PaletteChanged) |
00758 (1 << KIPC::FontChanged) | (1 << KIPC::BackgroundChanged) |
00759 (1 << KIPC::ToolbarStyleChanged) | (1 << KIPC::SettingsChanged) |
00760 (1 << KIPC::ClipboardConfigChanged);
00761 #endif
00762
00763
00764 (void) KGlobal::locale();
00765
00766 KConfig* config = KGlobal::config();
00767 d->actionRestrictions = config->hasGroup("KDE Action Restrictions" ) && !kde_kiosk_exception;
00768
00769
00770
00771
00772 QCString readOnly = getenv("KDE_HOME_READONLY");
00773 if (readOnly.isEmpty() && (qstrcmp(name(), "kdialog") != 0))
00774 {
00775 KConfigGroupSaver saver(config, "KDE Action Restrictions");
00776 if (config->readBoolEntry("warn_unwritable_config",true))
00777 config->checkConfigFilesWritable(true);
00778 }
00779
00780 if (GUIenabled)
00781 {
00782 #ifdef Q_WS_X11
00783
00784 fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, FD_CLOEXEC);
00785
00786 d->oldXErrorHandler = XSetErrorHandler( kde_x_errhandler );
00787 d->oldXIOErrorHandler = XSetIOErrorHandler( kde_xio_errhandler );
00788 #endif
00789
00790 connect( this, SIGNAL( aboutToQuit() ), this, SIGNAL( shutDown() ) );
00791
00792 #ifdef Q_WS_X11 //FIXME(E)
00793 display = desktop()->x11Display();
00794 #endif
00795
00796 {
00797 QStringList plugins = KGlobal::dirs()->resourceDirs( "qtplugins" );
00798 QStringList::Iterator it = plugins.begin();
00799 while (it != plugins.end()) {
00800 addLibraryPath( *it );
00801 ++it;
00802 }
00803
00804 }
00805 kdisplaySetStyle();
00806 kdisplaySetFont();
00807
00808 propagateSettings(SETTINGS_QT);
00809
00810
00811
00812
00813
00814
00815
00816
00817
00818 QMimeSourceFactory* oldDefaultFactory = QMimeSourceFactory::takeDefaultFactory();
00819 QMimeSourceFactory::setDefaultFactory( mimeSourceFactory() );
00820 if ( oldDefaultFactory ) {
00821 QMimeSourceFactory::addFactory( oldDefaultFactory );
00822 }
00823
00824 KConfigGroupSaver saver( config, "Development" );
00825 if( config->hasKey( "CheckAccelerators" ) || config->hasKey( "AutoCheckAccelerators" ))
00826 d->checkAccelerators = new KCheckAccelerators( this );
00827 }
00828
00829
00830
00831 bool rtl = reverseLayout();
00832 installTranslator(new KDETranslator(this));
00833 setReverseLayout( rtl );
00834 if (i18n( "_: Dear Translator! Translate this string to the string 'LTR' in "
00835 "left-to-right languages (as english) or to 'RTL' in right-to-left "
00836 "languages (such as Hebrew and Arabic) to get proper widget layout." ) == "RTL")
00837 setReverseLayout( !rtl );
00838
00839
00840 KGlobal::dirs()->addResourceType("appdata", KStandardDirs::kde_default("data")
00841 + QString::fromLatin1(name()) + '/');
00842 pSessionConfig = 0L;
00843 bSessionManagement = true;
00844
00845 #ifdef Q_WS_X11
00846
00847 if (GUIenabled && kde_have_kipc )
00848 {
00849 smw = new QWidget(0,0);
00850 long data = 1;
00851 XChangeProperty(qt_xdisplay(), smw->winId(),
00852 atom_DesktopWindow, atom_DesktopWindow,
00853 32, PropModeReplace, (unsigned char *)&data, 1);
00854 }
00855 #else
00856
00857 #endif
00858
00859 d->oldIceIOErrorHandler = IceSetIOErrorHandler( kde_ice_ioerrorhandler );
00860 }
00861
00862 static int my_system (const char *command) {
00863 int pid, status;
00864
00865 QApplication::flushX();
00866 pid = fork();
00867 if (pid == -1)
00868 return -1;
00869 if (pid == 0) {
00870 const char* shell = "/bin/sh";
00871 execl(shell, shell, "-c", command, (void *)0);
00872 ::exit(127);
00873 }
00874 do {
00875 if (waitpid(pid, &status, 0) == -1) {
00876 if (errno != EINTR)
00877 return -1;
00878 } else
00879 return status;
00880 } while(1);
00881 }
00882
00883
00884 DCOPClient *KApplication::dcopClient()
00885 {
00886 if (s_DCOPClient)
00887 return s_DCOPClient;
00888
00889 s_DCOPClient = new DCOPClient();
00890 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00891 if (args && args->isSet("dcopserver"))
00892 {
00893 s_DCOPClient->setServerAddress( args->getOption("dcopserver"));
00894 }
00895 if( kapp ) {
00896 connect(s_DCOPClient, SIGNAL(attachFailed(const QString &)),
00897 kapp, SLOT(dcopFailure(const QString &)));
00898 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00899 kapp, SLOT(dcopBlockUserInput(bool)) );
00900 }
00901 else
00902 s_dcopClientNeedsPostInit = true;
00903
00904 DCOPClient::setMainClient( s_DCOPClient );
00905 return s_DCOPClient;
00906 }
00907
00908 void KApplication::dcopClientPostInit()
00909 {
00910 if( s_dcopClientNeedsPostInit )
00911 {
00912 s_dcopClientNeedsPostInit = false;
00913 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00914 SLOT(dcopBlockUserInput(bool)) );
00915 s_DCOPClient->bindToApp();
00916 }
00917 }
00918
00919 void KApplication::dcopAutoRegistration()
00920 {
00921 if (autoDcopRegistration)
00922 {
00923 ( void ) dcopClient();
00924 if( dcopClient()->appId().isEmpty())
00925 dcopClient()->registerAs(name());
00926 }
00927 }
00928
00929 void KApplication::disableAutoDcopRegistration()
00930 {
00931 autoDcopRegistration = false;
00932 }
00933
00934 KConfig* KApplication::sessionConfig()
00935 {
00936 if (pSessionConfig)
00937 return pSessionConfig;
00938
00939
00940 pSessionConfig = new KConfig( sessionConfigName(), false, false);
00941 return pSessionConfig;
00942 }
00943
00944 void KApplication::ref()
00945 {
00946 d->refCount++;
00947
00948 }
00949
00950 void KApplication::deref()
00951 {
00952 d->refCount--;
00953
00954 if ( d->refCount <= 0 )
00955 quit();
00956 }
00957
00958 KSessionManaged::KSessionManaged()
00959 {
00960 sessionClients()->remove( this );
00961 sessionClients()->append( this );
00962 }
00963
00964 KSessionManaged::~KSessionManaged()
00965 {
00966 sessionClients()->remove( this );
00967 }
00968
00969 bool KSessionManaged::saveState(QSessionManager&)
00970 {
00971 return true;
00972 }
00973
00974 bool KSessionManaged::commitData(QSessionManager&)
00975 {
00976 return true;
00977 }
00978
00979
00980 void KApplication::disableSessionManagement() {
00981 bSessionManagement = false;
00982 }
00983
00984 void KApplication::enableSessionManagement() {
00985 bSessionManagement = true;
00986
00987
00988
00989
00990
00991
00992
00993
00994
00995 if( mySmcConnection ) {
00996 SmcRequestSaveYourself( mySmcConnection, SmSaveLocal, False,
00997 SmInteractStyleAny,
00998 False, False );
00999
01000
01001 IceFlush(SmcGetIceConnection(mySmcConnection));
01002 }
01003 }
01004
01005
01006 bool KApplication::requestShutDown(
01007 ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode )
01008 {
01009 #ifdef Q_WS_X11
01010 QApplication::syncX();
01011
01012 if ( confirm == ShutdownConfirmYes ||
01013 sdtype != ShutdownTypeDefault ||
01014 sdmode != ShutdownModeDefault )
01015 {
01016 QByteArray data;
01017 QDataStream arg(data, IO_WriteOnly);
01018 arg << (int)confirm << (int)sdtype << (int)sdmode;
01019 return dcopClient()->send( "ksmserver", "ksmserver",
01020 "logout(int,int,int)", data );
01021 }
01022
01023 if ( mySmcConnection ) {
01024
01025 SmcRequestSaveYourself( mySmcConnection, SmSaveBoth, True,
01026 SmInteractStyleAny,
01027 confirm == ShutdownConfirmNo, True );
01028
01029
01030 IceFlush(SmcGetIceConnection(mySmcConnection));
01031 return true;
01032 }
01033
01034
01035
01036 propagateSessionManager();
01037 QCString smEnv = ::getenv("SESSION_MANAGER");
01038 if (smEnv.isEmpty())
01039 return false;
01040
01041 if (! tmpSmcConnection) {
01042 char cerror[256];
01043 char* myId = 0;
01044 char* prevId = 0;
01045 SmcCallbacks cb;
01046 tmpSmcConnection = SmcOpenConnection( 0, 0, 1, 0,
01047 0, &cb,
01048 prevId,
01049 &myId,
01050 255,
01051 cerror );
01052 ::free( myId );
01053 if (!tmpSmcConnection )
01054 return false;
01055 }
01056
01057 SmcRequestSaveYourself( tmpSmcConnection, SmSaveBoth, True,
01058 SmInteractStyleAny, False, True );
01059
01060
01061 IceFlush(SmcGetIceConnection(tmpSmcConnection));
01062 return true;
01063 #else
01064
01065 return false;
01066 #endif
01067 }
01068
01069 void KApplication::propagateSessionManager()
01070 {
01071 QCString fName = QFile::encodeName(locateLocal("socket", "KSMserver"));
01072 QCString display = ::getenv(DISPLAY);
01073
01074 display.replace(QRegExp("\\.[0-9]+$"), "");
01075 int i;
01076 while( (i = display.find(':')) >= 0)
01077 display[i] = '_';
01078
01079 fName += "_"+display;
01080 QCString smEnv = ::getenv("SESSION_MANAGER");
01081 bool check = smEnv.isEmpty();
01082 if ( !check && smModificationTime ) {
01083 QFileInfo info( fName );
01084 QTime current = info.lastModified().time();
01085 check = current > *smModificationTime;
01086 }
01087 if ( check ) {
01088 delete smModificationTime;
01089 QFile f( fName );
01090 if ( !f.open( IO_ReadOnly ) )
01091 return;
01092 QFileInfo info ( f );
01093 smModificationTime = new QTime( info.lastModified().time() );
01094 QTextStream t(&f);
01095 t.setEncoding( QTextStream::Latin1 );
01096 QString s = t.readLine();
01097 f.close();
01098 ::setenv( "SESSION_MANAGER", s.latin1(), true );
01099 }
01100 }
01101
01102 void KApplication::commitData( QSessionManager& sm )
01103 {
01104 d->session_save = true;
01105 bool canceled = false;
01106 for (KSessionManaged* it = sessionClients()->first();
01107 it && !canceled;
01108 it = sessionClients()->next() ) {
01109 canceled = !it->commitData( sm );
01110 }
01111 if ( canceled )
01112 sm.cancel();
01113
01114 if ( sm.allowsInteraction() ) {
01115 QWidgetList done;
01116 QWidgetList *list = QApplication::topLevelWidgets();
01117 bool canceled = false;
01118 QWidget* w = list->first();
01119 while ( !canceled && w ) {
01120 if ( !w->testWState( WState_ForceHide ) && !w->inherits("KMainWindow") ) {
01121 QCloseEvent e;
01122 sendEvent( w, &e );
01123 canceled = !e.isAccepted();
01124 if ( !canceled )
01125 done.append( w );
01126 delete list;
01127 list = QApplication::topLevelWidgets();
01128 w = list->first();
01129 } else {
01130 w = list->next();
01131 }
01132 while ( w && done.containsRef( w ) )
01133 w = list->next();
01134 }
01135 delete list;
01136 }
01137
01138
01139 if ( !bSessionManagement )
01140 sm.setRestartHint( QSessionManager::RestartNever );
01141 else
01142 sm.setRestartHint( QSessionManager::RestartIfRunning );
01143 d->session_save = false;
01144 }
01145
01146 void KApplication::saveState( QSessionManager& sm )
01147 {
01148 d->session_save = true;
01149 #ifndef Q_WS_QWS
01150 static bool firstTime = true;
01151 mySmcConnection = (SmcConn) sm.handle();
01152
01153 if ( !bSessionManagement ) {
01154 sm.setRestartHint( QSessionManager::RestartNever );
01155 d->session_save = false;
01156 return;
01157 }
01158 else
01159 sm.setRestartHint( QSessionManager::RestartIfRunning );
01160
01161 #if QT_VERSION < 0x030100
01162 {
01163
01164 timeval tv;
01165 gettimeofday( &tv, 0 );
01166 d->sessionKey = QString::number( tv.tv_sec ) + "_" + QString::number(tv.tv_usec);
01167 }
01168 #endif
01169
01170 if ( firstTime ) {
01171 firstTime = false;
01172 d->session_save = false;
01173 return;
01174 }
01175
01176
01177
01178
01179
01180
01181
01182 if ( pSessionConfig ) {
01183 delete pSessionConfig;
01184 pSessionConfig = 0;
01185 }
01186
01187
01188 QStringList restartCommand = sm.restartCommand();
01189 #if QT_VERSION < 0x030100
01190 restartCommand.clear();
01191 restartCommand << argv()[0] << "-session" << sm.sessionId() << "-smkey" << d->sessionKey;
01192 sm.setRestartCommand( restartCommand );
01193 #endif
01194
01195
01196 QCString multiHead = getenv("KDE_MULTIHEAD");
01197 if (multiHead.lower() == "true") {
01198
01199
01200
01201
01202
01203
01204 QCString displayname = getenv(DISPLAY);
01205 if (! displayname.isNull()) {
01206
01207
01208 restartCommand.append("-display");
01209 restartCommand.append(displayname);
01210 }
01211 sm.setRestartCommand( restartCommand );
01212 }
01213
01214
01215
01216 emit saveYourself();
01217 bool canceled = false;
01218 for (KSessionManaged* it = sessionClients()->first();
01219 it && !canceled;
01220 it = sessionClients()->next() ) {
01221 canceled = !it->saveState( sm );
01222 }
01223
01224
01225 if ( pSessionConfig ) {
01226 pSessionConfig->sync();
01227 QStringList discard;
01228 discard << "rm" << locateLocal("config", sessionConfigName());
01229 sm.setDiscardCommand( discard );
01230 } else {
01231 sm.setDiscardCommand( "" );
01232 }
01233
01234 if ( canceled )
01235 sm.cancel();
01236 #else
01237
01238 #endif
01239 d->session_save = false;
01240 }
01241
01242 bool KApplication::sessionSaving() const
01243 {
01244 return d->session_save;
01245 }
01246
01247 void KApplication::startKdeinit()
01248 {
01249
01250 QString srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"));
01251 if (srv.isEmpty())
01252 srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"), KDEDIR+QString::fromLatin1("/bin"));
01253 if (srv.isEmpty())
01254 return;
01255 if (kapp && (Tty != kapp->type()))
01256 setOverrideCursor( Qt::waitCursor );
01257 my_system(QFile::encodeName(srv)+" --suicide");
01258 if (kapp && (Tty != kapp->type()))
01259 restoreOverrideCursor();
01260 }
01261
01262 void KApplication::dcopFailure(const QString &msg)
01263 {
01264 static int failureCount = 0;
01265 failureCount++;
01266 if (failureCount == 1)
01267 {
01268 startKdeinit();
01269 return;
01270 }
01271 if (failureCount == 2)
01272 {
01273 QString msgStr(i18n("There was an error setting up inter-process "
01274 "communications for KDE. The message returned "
01275 "by the system was:\n\n"));
01276 msgStr += msg;
01277 msgStr += i18n("\n\nPlease check that the \"dcopserver\" program is running!");
01278
01279 if (Tty != kapp->type())
01280 {
01281 QMessageBox::critical
01282 (
01283 kapp->mainWidget(),
01284 i18n("DCOP communications error (%1)").arg(kapp->caption()),
01285 msgStr,
01286 i18n("&OK")
01287 );
01288 }
01289 else
01290 {
01291 fprintf(stderr, "%s\n", msgStr.local8Bit().data());
01292 }
01293
01294 return;
01295 }
01296 }
01297
01298 static const KCmdLineOptions qt_options[] =
01299 {
01300
01301 #ifdef Q_WS_X11
01302 { "display <displayname>", I18N_NOOP("Use the X-server display 'displayname'"), 0},
01303 #else
01304 { "display <displayname>", I18N_NOOP("Use the QWS display 'displayname'"), 0},
01305 #endif
01306 { "session <sessionId>", I18N_NOOP("Restore the application for the given 'sessionId'"), 0},
01307 { "cmap", I18N_NOOP("Causes the application to install a private color\nmap on an 8-bit display"), 0},
01308 { "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},
01309 { "nograb", I18N_NOOP("tells Qt to never grab the mouse or the keyboard"), 0},
01310 { "dograb", I18N_NOOP("running under a debugger can cause an implicit\n-nograb, use -dograb to override"), 0},
01311 { "sync", I18N_NOOP("switches to synchronous mode for debugging"), 0},
01312 { "fn", 0, 0},
01313 { "font <fontname>", I18N_NOOP("defines the application font"), 0},
01314 { "bg", 0, 0},
01315 { "background <color>", I18N_NOOP("sets the default background color and an\napplication palette (light and dark shades are\ncalculated)"), 0},
01316 { "fg", 0, 0},
01317 { "foreground <color>", I18N_NOOP("sets the default foreground color"), 0},
01318 { "btn", 0, 0},
01319 { "button <color>", I18N_NOOP("sets the default button color"), 0},
01320 { "name <name>", I18N_NOOP("sets the application name"), 0},
01321 { "title <title>", I18N_NOOP("sets the application title (caption)"), 0},
01322 #ifdef Q_WS_X11
01323 { "visual TrueColor", I18N_NOOP("forces the application to use a TrueColor visual on\nan 8-bit display"), 0},
01324 { "inputstyle <inputstyle>", I18N_NOOP("sets XIM (X Input Method) input style. Possible\nvalues are onthespot, overthespot, offthespot and\nroot"), 0 },
01325 { "im <XIM server>", I18N_NOOP("set XIM server"),0},
01326 { "noxim", I18N_NOOP("disable XIM"), 0 },
01327 #endif
01328 #ifdef Q_WS_QWS
01329 { "qws", I18N_NOOP("forces the application to run as QWS Server"), 0},
01330 #endif
01331 { "reverse", I18N_NOOP("mirrors the whole layout of widgets"), 0},
01332 KCmdLineLastOption
01333 };
01334
01335 static const KCmdLineOptions kde_options[] =
01336 {
01337 { "caption <caption>", I18N_NOOP("Use 'caption' as name in the titlebar"), 0},
01338 { "icon <icon>", I18N_NOOP("Use 'icon' as the application icon"), 0},
01339 { "miniicon <icon>", I18N_NOOP("Use 'icon' as the icon in the titlebar"), 0},
01340 { "config <filename>", I18N_NOOP("Use alternative configuration file"), 0},
01341 { "dcopserver <server>", I18N_NOOP("Use the DCOP Server specified by 'server'"), 0},
01342 { "nocrashhandler", I18N_NOOP("Disable crash handler, to get core dumps"), 0},
01343 { "waitforwm", I18N_NOOP("Waits for a WM_NET compatible windowmanager"), 0},
01344 { "style <style>", I18N_NOOP("sets the application GUI style"), 0},
01345 { "geometry <geometry>", I18N_NOOP("sets the client geometry of the main widget"), 0},
01346 #if QT_VERSION < 0x030100
01347 { "smkey <sessionKey>", I18N_NOOP("Define a 'sessionKey' for the session id. Only valid with -session"), 0},
01348 #else
01349 { "smkey <sessionKey>", 0, 0},
01350
01351
01352 #endif
01353 KCmdLineLastOption
01354 };
01355
01356 void
01357 KApplication::addCmdLineOptions()
01358 {
01359 KCmdLineArgs::addCmdLineOptions(qt_options, "Qt", "qt");
01360 KCmdLineArgs::addCmdLineOptions(kde_options, "KDE", "kde");
01361 }
01362
01363 void KApplication::parseCommandLine( )
01364 {
01365 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
01366
01367 if ( !args ) return;
01368
01369 if (args->isSet("config"))
01370 {
01371 QString config = QString::fromLocal8Bit(args->getOption("config"));
01372 setConfigName(config);
01373 }
01374
01375 if (args->isSet("style"))
01376 {
01377
01378 QStringList styles = QStyleFactory::keys();
01379 QString reqStyle(args->getOption("style").lower());
01380
01381 for (QStringList::ConstIterator it = styles.begin(); it != styles.end(); ++it)
01382 if ((*it).lower() == reqStyle)
01383 {
01384 d->overrideStyle = *it;
01385 break;
01386 }
01387
01388 if (d->overrideStyle.isEmpty())
01389 fprintf(stderr, "%s", i18n("The style %1 was not found\n").arg(reqStyle).local8Bit().data());
01390 }
01391
01392 if (args->isSet("caption"))
01393 {
01394 aCaption = QString::fromLocal8Bit(args->getOption("caption"));
01395 }
01396
01397 if (args->isSet("miniicon"))
01398 {
01399 const char *tmp = args->getOption("miniicon");
01400 aMiniIconPixmap = SmallIcon(tmp);
01401 aMiniIconName = tmp;
01402 }
01403
01404 if (args->isSet("icon"))
01405 {
01406 const char *tmp = args->getOption("icon");
01407 aIconPixmap = DesktopIcon( tmp );
01408 aIconName = tmp;
01409 if (aMiniIconPixmap.isNull())
01410 {
01411 aMiniIconPixmap = SmallIcon( tmp );
01412 aMiniIconName = tmp;
01413 }
01414 }
01415
01416 bool nocrashhandler = (getenv("KDE_DEBUG") != NULL);
01417 if (!nocrashhandler && args->isSet("crashhandler"))
01418 {
01419
01420 KCrash::setCrashHandler(KCrash::defaultCrashHandler);
01421 KCrash::setEmergencySaveFunction(NULL);
01422
01423 KCrash::setApplicationName(QString(args->appName()));
01424 }
01425
01426 #ifdef Q_WS_X11
01427 if ( args->isSet( "waitforwm" ) ) {
01428 Atom type;
01429 (void) desktop();
01430 int format;
01431 unsigned long length, after;
01432 unsigned char *data;
01433 while ( XGetWindowProperty( qt_xdisplay(), qt_xrootwin(), atom_NetSupported,
01434 0, 1, false, AnyPropertyType, &type, &format,
01435 &length, &after, &data ) != Success || !length ) {
01436 if ( data )
01437 XFree( data );
01438 XEvent event;
01439 XWindowEvent( qt_xdisplay(), qt_xrootwin(), PropertyChangeMask, &event );
01440 }
01441 if ( data )
01442 XFree( data );
01443 }
01444 #else
01445
01446 #endif
01447
01448 if (args->isSet("geometry"))
01449 {
01450 d->geometry_arg = args->getOption("geometry");
01451 }
01452
01453 if (args->isSet("smkey"))
01454 {
01455 d->sessionKey = args->getOption("smkey");
01456 }
01457
01458 }
01459
01460 QString KApplication::geometryArgument() const
01461 {
01462 return d->geometry_arg;
01463 }
01464
01465 QPixmap KApplication::icon() const
01466 {
01467 if( aIconPixmap.isNull()) {
01468 KApplication *that = const_cast<KApplication *>(this);
01469 that->aIconPixmap = DesktopIcon( instanceName() );
01470 }
01471 return aIconPixmap;
01472 }
01473
01474 QString KApplication::iconName() const
01475 {
01476 return aIconName.isNull() ? (QString)instanceName() : aIconName;
01477 }
01478
01479 QPixmap KApplication::miniIcon() const
01480 {
01481 if (aMiniIconPixmap.isNull()) {
01482 KApplication *that = const_cast<KApplication *>(this);
01483 that->aMiniIconPixmap = SmallIcon( instanceName() );
01484 }
01485 return aMiniIconPixmap;
01486 }
01487
01488 QString KApplication::miniIconName() const
01489 {
01490 return aMiniIconName.isNull() ? (QString)instanceName() : aMiniIconName;
01491 }
01492
01493 extern void kDebugCleanup();
01494
01495 KApplication::~KApplication()
01496 {
01497 delete d->m_KAppDCOPInterface;
01498
01499
01500
01501
01502 KGlobal::deleteStaticDeleters();
01503 KLibLoader::cleanUp();
01504
01505 delete smw;
01506
01507
01508 delete s_DCOPClient;
01509 s_DCOPClient = 0L;
01510
01511 KProcessController::deref();
01512
01513 if ( d->oldXErrorHandler != NULL )
01514 XSetErrorHandler( d->oldXErrorHandler );
01515 if ( d->oldXIOErrorHandler != NULL )
01516 XSetIOErrorHandler( d->oldXIOErrorHandler );
01517 if ( d->oldIceIOErrorHandler != NULL )
01518 IceSetIOErrorHandler( d->oldIceIOErrorHandler );
01519
01520 delete d;
01521 KApp = 0;
01522
01523 #ifndef Q_WS_QWS
01524 mySmcConnection = 0;
01525 delete smModificationTime;
01526 smModificationTime = 0;
01527
01528
01529 if (tmpSmcConnection) {
01530 SmcCloseConnection( tmpSmcConnection, 0, 0 );
01531 tmpSmcConnection = 0;
01532 }
01533 #else
01534
01535 #endif
01536 }
01537
01538
01539 #ifdef Q_WS_X11
01540 class KAppX11HackWidget: public QWidget
01541 {
01542 public:
01543 bool publicx11Event( XEvent * e) { return x11Event( e ); }
01544 };
01545 #endif
01546
01547
01548
01549 static bool kapp_block_user_input = false;
01550
01551 void KApplication::dcopBlockUserInput( bool b )
01552 {
01553 kapp_block_user_input = b;
01554 }
01555
01556 #ifdef Q_WS_X11
01557 bool KApplication::x11EventFilter( XEvent *_event )
01558 {
01559 switch ( _event->type ) {
01560 case ClientMessage:
01561 {
01562 #if KDE_IS_VERSION( 3, 3, 91 )
01563 #warning This should be already in Qt, check.
01564 #endif
01565
01566
01567
01568
01569
01570 if( _event->xclient.message_type == kde_xdnd_drop )
01571 {
01572 if( _event->xclient.data.l[ 1 ] == 1 << 24
01573 && _event->xclient.data.l[ 2 ] == 0
01574 && _event->xclient.data.l[ 4 ] == 0
01575 && _event->xclient.data.l[ 3 ] != 0 )
01576 {
01577 if( qt_x_user_time == 0
01578 || ( _event->xclient.data.l[ 3 ] - qt_x_user_time ) < 100000U )
01579 {
01580 qt_x_user_time = _event->xclient.data.l[ 3 ];
01581 }
01582 }
01583 else
01584 {
01585 if( qt_x_user_time == 0
01586 || ( _event->xclient.data.l[ 2 ] - qt_x_user_time ) < 100000U )
01587 {
01588 qt_x_user_time = _event->xclient.data.l[ 2 ];
01589 }
01590 }
01591 }
01592 }
01593 default: break;
01594 }
01595
01596 if ( kapp_block_user_input ) {
01597 switch ( _event->type ) {
01598 case ButtonPress:
01599 case ButtonRelease:
01600 case XKeyPress:
01601 case XKeyRelease:
01602 case MotionNotify:
01603 return true;
01604 default:
01605 break;
01606 }
01607 }
01608
01609 if (x11Filter) {
01610 for (QWidget *w=x11Filter->first(); w; w=x11Filter->next()) {
01611 if (((KAppX11HackWidget*) w)->publicx11Event(_event))
01612 return true;
01613 }
01614 }
01615
01616 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01617 if ((_event->type == ClientMessage) &&
01618 (_event->xclient.message_type == kipcCommAtom))
01619 {
01620 XClientMessageEvent *cme = (XClientMessageEvent *) _event;
01621
01622 int id = cme->data.l[0];
01623 int arg = cme->data.l[1];
01624 if ((id < 32) && (kipcEventMask & (1 << id)))
01625 {
01626 switch (id)
01627 {
01628 case KIPC::StyleChanged:
01629 KGlobal::config()->reparseConfiguration();
01630 kdisplaySetStyle();
01631 break;
01632
01633 case KIPC::ToolbarStyleChanged:
01634 KGlobal::config()->reparseConfiguration();
01635 if (useStyles)
01636 emit toolbarAppearanceChanged(arg);
01637 break;
01638
01639 case KIPC::PaletteChanged:
01640 KGlobal::config()->reparseConfiguration();
01641 kdisplaySetPalette();
01642 break;
01643
01644 case KIPC::FontChanged:
01645 KGlobal::config()->reparseConfiguration();
01646 KGlobalSettings::rereadFontSettings();
01647 kdisplaySetFont();
01648 break;
01649
01650 case KIPC::BackgroundChanged:
01651 emit backgroundChanged(arg);
01652 break;
01653
01654 case KIPC::SettingsChanged:
01655 KGlobal::config()->reparseConfiguration();
01656 if (arg == SETTINGS_PATHS)
01657 KGlobalSettings::rereadPathSettings();
01658 else if (arg == SETTINGS_MOUSE)
01659 KGlobalSettings::rereadMouseSettings();
01660 propagateSettings((SettingsCategory)arg);
01661 break;
01662
01663 case KIPC::IconChanged:
01664 QPixmapCache::clear();
01665 KGlobal::config()->reparseConfiguration();
01666 KGlobal::instance()->newIconLoader();
01667 emit iconChanged(arg);
01668 break;
01669
01670 case KIPC::ClipboardConfigChanged:
01671 KClipboardSynchronizer::newConfiguration(arg);
01672 break;
01673 }
01674 }
01675 else if (id >= 32)
01676 {
01677 emit kipcMessage(id, arg);
01678 }
01679 return true;
01680 }
01681 #endif // Q_WS_X11 && ! K_WS_QTONLY
01682 return false;
01683 }
01684 #endif
01685
01686 void KApplication::updateUserTimestamp( unsigned long time )
01687 {
01688 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01689 if( time == 0 )
01690 {
01691 Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 );
01692 XSelectInput( qt_xdisplay(), w, PropertyChangeMask );
01693 unsigned char data[ 1 ];
01694 XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
01695 XEvent ev;
01696 XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev );
01697 time = ev.xproperty.time;
01698 XDestroyWindow( qt_xdisplay(), w );
01699 }
01700 if( qt_x_user_time == 0
01701 || time - qt_x_user_time < 1000000000U )
01702 qt_x_user_time = time;
01703 #endif
01704 }
01705
01706 unsigned long KApplication::userTimestamp() const
01707 {
01708 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01709 return qt_x_user_time;
01710 #else
01711 return 0;
01712 #endif
01713 }
01714
01715 void KApplication::updateRemoteUserTimestamp( const QCString& dcopId, unsigned long time )
01716 {
01717 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01718 if( time == 0 )
01719 time = qt_x_user_time;
01720 DCOPRef( dcopId, "MainApplication-Interface" ).call( "updateUserTimestamp", time );
01721 #endif
01722 }
01723
01724 void KApplication::invokeEditSlot( const char *slot )
01725 {
01726 QObject *object = focusWidget();
01727 if( !object )
01728 return;
01729
01730 QMetaObject *meta = object->metaObject();
01731
01732 int idx = meta->findSlot( slot + 1, true );
01733 if( idx < 0 )
01734 return;
01735
01736 object->qt_invoke( idx, 0 );
01737 }
01738
01739 void KApplication::addKipcEventMask(int id)
01740 {
01741 if (id >= 32)
01742 {
01743 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01744 return;
01745 }
01746 kipcEventMask |= (1 << id);
01747 }
01748
01749 void KApplication::removeKipcEventMask(int id)
01750 {
01751 if (id >= 32)
01752 {
01753 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01754 return;
01755 }
01756 kipcEventMask &= ~(1 << id);
01757 }
01758
01759 void KApplication::enableStyles()
01760 {
01761 if (!useStyles)
01762 {
01763 useStyles = true;
01764 applyGUIStyle();
01765 }
01766 }
01767
01768 void KApplication::disableStyles()
01769 {
01770 useStyles = false;
01771 }
01772
01773 void KApplication::applyGUIStyle()
01774 {
01775 if ( !useStyles ) return;
01776
01777 KConfigGroup pConfig (KGlobal::config(), "General");
01778 QString defaultStyle = KStyle::defaultStyle();
01779 QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
01780
01781 if (d->overrideStyle.isEmpty()) {
01782
01783
01784
01785 QStyle* sp = QStyleFactory::create( styleStr );
01786
01787
01788 if ( !sp && styleStr != defaultStyle)
01789 sp = QStyleFactory::create( defaultStyle );
01790 if ( !sp )
01791 sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) );
01792 setStyle(sp);
01793 }
01794 else
01795 setStyle(d->overrideStyle);
01796
01797 kdisplaySetPalette();
01798 }
01799
01800 QString KApplication::caption() const
01801 {
01802
01803 if( !aCaption.isNull() )
01804 return aCaption;
01805 else
01806
01807 if ( KGlobal::instance()->aboutData() )
01808 return KGlobal::instance()->aboutData()->programName();
01809 else
01810
01811 return name();
01812 }
01813
01814
01815
01816
01817
01818
01819 QString KApplication::makeStdCaption( const QString &userCaption,
01820 bool withAppName, bool modified ) const
01821 {
01822 QString s = userCaption.isEmpty() ? caption() : userCaption;
01823
01824
01825 if (modified)
01826 s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]");
01827
01828 if ( !userCaption.isEmpty() ) {
01829
01830
01831 if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) )
01832 s += QString::fromUtf8(" - ") + caption();
01833 }
01834
01835 return s;
01836 }
01837
01838 QPalette KApplication::createApplicationPalette()
01839 {
01840 KConfig *config = KGlobal::config();
01841 KConfigGroupSaver saver( config, "General" );
01842 return createApplicationPalette( config, KGlobalSettings::contrast() );
01843 }
01844
01845 QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ )
01846 {
01847 QColor kde31Background( 238, 238, 230 );
01848 QColor kde31Beige( 255,221,118 );
01849
01850 QColor kde31Button;
01851 if ( QPixmap::defaultDepth() > 8 )
01852 kde31Button.setRgb( 238, 234, 222 );
01853 else
01854 kde31Button.setRgb( 220, 220, 220 );
01855 QColor mdkBackground( 33,68,156 );
01856 QColor mdkForeground( 255,255,255);
01857
01858 QColor kde31Link( 0, 0, 192 );
01859 QColor kde31VisitedLink( 128, 0,128 );
01860
01861 QColor background = config->readColorEntry( "background", &kde31Background );
01862 QColor foreground = config->readColorEntry( "foreground", &black );
01863 QColor button = config->readColorEntry( "buttonBackground", &kde31Button );
01864 QColor buttonText = config->readColorEntry( "buttonForeground", &foreground );
01865 QColor highlight = config->readColorEntry( "selectBackground", &mdkBackground );
01866 QColor highlightedText = config->readColorEntry( "selectForeground", &mdkForeground);
01867 QColor base = config->readColorEntry( "windowBackground", &white );
01868 QColor baseText = config->readColorEntry( "windowForeground", &black );
01869 QColor link = config->readColorEntry( "linkColor", &kde31Link );
01870 QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde31VisitedLink );
01871
01872 int highlightVal, lowlightVal;
01873 highlightVal = 100 + (2*contrast_+4)*16/10;
01874 lowlightVal = 100 + (2*contrast_+4)*10;
01875
01876 QColor disfg = foreground;
01877
01878 int h, s, v;
01879 disfg.hsv( &h, &s, &v );
01880 if (v > 128)
01881
01882 disfg = disfg.dark(lowlightVal);
01883 else if (disfg != black)
01884
01885 disfg = disfg.light(highlightVal);
01886 else
01887
01888 disfg = Qt::darkGray;
01889
01890
01891 QColorGroup disabledgrp(disfg, background,
01892 background.light(highlightVal),
01893 background.dark(lowlightVal),
01894 background.dark(120),
01895 background.dark(120), base);
01896
01897 QColorGroup colgrp(foreground, background, background.light(highlightVal),
01898 background.dark(lowlightVal),
01899 background.dark(120),
01900 baseText, base);
01901
01902 int inlowlightVal = lowlightVal-25;
01903 if(inlowlightVal < 120)
01904 inlowlightVal = 120;
01905
01906 colgrp.setColor(QColorGroup::Highlight, highlight);
01907 colgrp.setColor(QColorGroup::HighlightedText, highlightedText);
01908 colgrp.setColor(QColorGroup::Button, button);
01909 colgrp.setColor(QColorGroup::ButtonText, buttonText);
01910 colgrp.setColor(QColorGroup::Midlight, background.light(110));
01911 colgrp.setColor(QColorGroup::Link, link);
01912 colgrp.setColor(QColorGroup::LinkVisited, visitedLink);
01913
01914 disabledgrp.setColor(QColorGroup::Button, button);
01915
01916 QColor disbtntext = buttonText;
01917 disbtntext.hsv( &h, &s, &v );
01918 if (v > 128)
01919
01920 disbtntext = disbtntext.dark(lowlightVal);
01921 else if (disbtntext != black)
01922
01923 disbtntext = disbtntext.light(highlightVal);
01924 else
01925
01926 disbtntext = Qt::darkGray;
01927
01928 disabledgrp.setColor(QColorGroup::ButtonText, disbtntext);
01929 disabledgrp.setColor(QColorGroup::Midlight, background.light(110));
01930 disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120));
01931 disabledgrp.setColor(QColorGroup::Link, link);
01932 disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink);
01933
01934 return QPalette(colgrp, disabledgrp, colgrp);
01935 }
01936
01937
01938 void KApplication::kdisplaySetPalette()
01939 {
01940 QApplication::setPalette( createApplicationPalette(), true);
01941 emit kdisplayPaletteChanged();
01942 emit appearanceChanged();
01943 }
01944
01945
01946 void KApplication::kdisplaySetFont()
01947 {
01948 QApplication::setFont(KGlobalSettings::generalFont(), true);
01949 QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar");
01950 QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu");
01951 QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle");
01952
01953
01954 QStyleSheet* sheet = QStyleSheet::defaultSheet();
01955 sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family());
01956 sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family());
01957 sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family());
01958
01959 emit kdisplayFontChanged();
01960 emit appearanceChanged();
01961 }
01962
01963
01964 void KApplication::kdisplaySetStyle()
01965 {
01966 if (useStyles)
01967 {
01968 applyGUIStyle();
01969 emit kdisplayStyleChanged();
01970 emit appearanceChanged();
01971 }
01972 }
01973
01974
01975 void KApplication::propagateSettings(SettingsCategory arg)
01976 {
01977 KConfigBase* config = KGlobal::config();
01978 KConfigGroupSaver saver( config, "KDE" );
01979
01980 int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime());
01981 if ((num != 0) && (num < 200))
01982 num = 200;
01983 if (num > 2000)
01984 num = 2000;
01985 QApplication::setCursorFlashTime(num);
01986 num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval());
01987 QApplication::setDoubleClickInterval(num);
01988 num = config->readNumEntry("StartDragTime", QApplication::startDragTime());
01989 QApplication::setStartDragTime(num);
01990 num = config->readNumEntry("StartDragDist", QApplication::startDragDistance());
01991 QApplication::setStartDragDistance(num);
01992 num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines());
01993 QApplication::setWheelScrollLines(num);
01994
01995 bool b = config->readBoolEntry("EffectAnimateMenu", true);
01996 QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b);
01997 b = config->readBoolEntry("EffectFadeMenu", false);
01998 QApplication::setEffectEnabled( Qt::UI_FadeMenu, b);
01999 b = config->readBoolEntry("EffectAnimateCombo", false);
02000 QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b);
02001 b = config->readBoolEntry("EffectAnimateTooltip", false);
02002 QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b);
02003 b = config->readBoolEntry("EffectFadeTooltip", false);
02004 QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b);
02005 b = !config->readBoolEntry("EffectNoTooltip", false);
02006 QToolTip::setGloballyEnabled( b );
02007
02008 emit settingsChanged(arg);
02009 }
02010
02011 void KApplication::installKDEPropertyMap()
02012 {
02013 #ifndef QT_NO_SQL
02014 static bool installed = false;
02015 if (installed) return;
02016 installed = true;
02023
02024 QSqlPropertyMap *kdeMap = new QSqlPropertyMap;
02025 kdeMap->insert( "KColorButton", "color" );
02026 kdeMap->insert( "KComboBox", "currentItem" );
02027 kdeMap->insert( "KDatePicker", "date" );
02028 kdeMap->insert( "KDateWidget", "date" );
02029 kdeMap->insert( "KDateTimeWidget", "dateTime" );
02030 kdeMap->insert( "KEditListBox", "currentItem" );
02031 kdeMap->insert( "KFontCombo", "family" );
02032 kdeMap->insert( "KFontRequester", "font" );
02033 kdeMap->insert( "KFontChooser", "font" );
02034 kdeMap->insert( "KHistoryCombo", "currentItem" );
02035 kdeMap->insert( "KListBox", "currentItem" );
02036 kdeMap->insert( "KLineEdit", "text" );
02037 kdeMap->insert( "KRestrictedLine", "text" );
02038 kdeMap->insert( "KSqueezedTextLabel", "text" );
02039 kdeMap->insert( "KTextBrowser", "source" );
02040 kdeMap->insert( "KTextEdit", "text" );
02041 kdeMap->insert( "KURLRequester", "url" );
02042 kdeMap->insert( "KPasswordEdit", "password" );
02043 kdeMap->insert( "KIntNumInput", "value" );
02044 kdeMap->insert( "KIntSpinBox", "value" );
02045 kdeMap->insert( "KDoubleNumInput", "value" );
02046 #if QT_VERSION < 0x030200
02047 kdeMap->insert( "QRadioButton", "checked" );
02048 #endif
02049
02050
02051 kdeMap->insert( "QGroupBox", "checked" );
02052 kdeMap->insert( "QTabWidget", "currentPage" );
02053
02054 QSqlPropertyMap::installDefaultMap( kdeMap );
02055 #endif
02056 }
02057
02058 void KApplication::invokeHelp( const QString& anchor,
02059 const QString& _appname) const
02060 {
02061 return invokeHelp( anchor, _appname, "" );
02062 }
02063
02064 void KApplication::invokeHelp( const QString& anchor,
02065 const QString& _appname,
02066 const QCString& startup_id ) const
02067 {
02068 QString url;
02069 QString appname;
02070 if (_appname.isEmpty())
02071 appname = name();
02072 else
02073 appname = _appname;
02074
02075 if (!anchor.isEmpty())
02076 url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
02077 else
02078 url = QString("help:/%1/index.html").arg(appname);
02079
02080 QString error;
02081 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02082 {
02083 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, startup_id, false))
02084 {
02085 if (Tty != kapp->type())
02086 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02087 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02088 else
02089 kdWarning() << "Could not launch help:\n" << error << endl;
02090 return;
02091 }
02092 }
02093 else
02094 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id );
02095 }
02096
02097 void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const
02098 {
02099 kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n";
02100
02101 QString filename;
02102
02103 if( _filename.isEmpty() )
02104 filename = QString(name()) + "/index.html";
02105 else
02106 filename = _filename;
02107
02108 QString url;
02109 if (!topic.isEmpty())
02110 url = QString("help:/%1#%2").arg(filename).arg(topic);
02111 else
02112 url = QString("help:/%1").arg(filename);
02113
02114 QString error;
02115 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02116 {
02117 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false))
02118 {
02119 if (Tty != kapp->type())
02120 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02121 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02122 else
02123 kdWarning() << "Could not launch help:\n" << error << endl;
02124 return;
02125 }
02126 }
02127 else
02128 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url );
02129 }
02130
02131
02132 void KApplication::invokeMailer(const QString &address, const QString &subject)
02133 {
02134 return invokeMailer(address,subject,"");
02135 }
02136
02137 void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id)
02138 {
02139 invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null,
02140 QStringList(), startup_id );
02141 }
02142
02143 void KApplication::invokeMailer(const KURL &mailtoURL)
02144 {
02145 return invokeMailer( mailtoURL, "" );
02146 }
02147
02148 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id )
02149 {
02150 return invokeMailer( mailtoURL, startup_id, false);
02151 }
02152
02153 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id, bool allowAttachments )
02154 {
02155 QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body;
02156 QStringList queries = QStringList::split('&', mailtoURL.query().mid(1));
02157 QStringList attachURLs;
02158 for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it)
02159 {
02160 QString q = (*it).lower();
02161 if (q.startsWith("subject="))
02162 subject = KURL::decode_string((*it).mid(8));
02163 else
02164 if (q.startsWith("cc="))
02165 cc = cc.isEmpty()? KURL::decode_string((*it).mid(3)): cc + ',' + KURL::decode_string((*it).mid(3));
02166 else
02167 if (q.startsWith("bcc="))
02168 bcc = bcc.isEmpty()? KURL::decode_string((*it).mid(4)): bcc + ',' + KURL::decode_string((*it).mid(4));
02169 else
02170 if (q.startsWith("body="))
02171 body = KURL::decode_string((*it).mid(5));
02172 else
02173 if (allowAttachments && q.startsWith("attach="))
02174 attachURLs.push_back(KURL::decode_string((*it).mid(7)));
02175 else
02176 if (allowAttachments && q.startsWith("attachment="))
02177 attachURLs.push_back(KURL::decode_string((*it).mid(11)));
02178 else
02179 if (q.startsWith("to="))
02180 address = address.isEmpty()? KURL::decode_string((*it).mid(3)): address + ',' + KURL::decode_string((*it).mid(3));
02181 }
02182
02183 invokeMailer( address, cc, bcc, subject, body, QString::null, attachURLs, startup_id );
02184 }
02185
02186 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02187 const QString &subject, const QString &body,
02188 const QString & messageFile, const QStringList &attachURLs)
02189 {
02190 return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,"");
02191 }
02192
02193 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02194 const QString &subject, const QString &body,
02195 const QString & , const QStringList &attachURLs,
02196 const QCString& startup_id )
02197 {
02198 KConfig config("emaildefaults");
02199
02200 config.setGroup("Defaults");
02201 QString group = config.readEntry("Profile","Default");
02202
02203 config.setGroup( QString("PROFILE_%1").arg(group) );
02204 QString command = config.readPathEntry("EmailClient");
02205
02206 if (command.isEmpty() || command == QString::fromLatin1("kmail")
02207 || command.endsWith("/kmail"))
02208 command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t");
02209
02210 if (config.readBoolEntry("TerminalClient", false))
02211 {
02212 KConfigGroup confGroup( KGlobal::config(), "General" );
02213 QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", "konsole");
02214 command = preferredTerminal + " -e " + command;
02215 }
02216
02217 QStringList cmdTokens = KShell::splitArgs(command);
02218 QString cmd = cmdTokens[0];
02219 cmdTokens.remove(cmdTokens.begin());
02220
02221 QMap<QChar, QString> keyMap;
02222 keyMap.insert('t', to);
02223 keyMap.insert('s', subject);
02224 keyMap.insert('c', cc);
02225 keyMap.insert('b', bcc);
02226 keyMap.insert('B', body);
02227
02228 for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); )
02229 {
02230 if (*it == "%A")
02231 {
02232 if (it == cmdTokens.begin())
02233 continue;
02234 QStringList::ConstIterator urlit = attachURLs.begin();
02235 QStringList::ConstIterator urlend = attachURLs.end();
02236 if ( urlit != urlend )
02237 {
02238 QStringList::Iterator previt = it;
02239 --previt;
02240 *it = *urlit;
02241 ++it;
02242 while ( ++urlit != urlend )
02243 {
02244 cmdTokens.insert( it, *previt );
02245 cmdTokens.insert( it, *urlit );
02246 }
02247 } else {
02248 --it;
02249 it = cmdTokens.remove( cmdTokens.remove( it ) );
02250 }
02251 } else {
02252 *it = KMacroExpander::expandMacros(*it, keyMap);
02253 ++it;
02254 }
02255 }
02256
02257 QString error;
02258
02259
02260 if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id ))
02261 if (Tty != kapp->type())
02262 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Mail Client"),
02263 i18n("Could not launch the mail client:\n\n%1").arg(error), i18n("&OK"));
02264 else
02265 kdWarning() << "Could not launch mail client:\n" << error << endl;
02266 }
02267
02268
02269 void KApplication::invokeBrowser( const QString &url )
02270 {
02271 return invokeBrowser( url, "" );
02272 }
02273
02274 void KApplication::invokeBrowser( const QString &url, const QCString& startup_id )
02275 {
02276 QString error;
02277
02278 if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, false))
02279 {
02280 if (Tty != kapp->type())
02281 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Browser"),
02282 i18n("Could not launch the browser:\n\n%1").arg(error), i18n("&OK"));
02283 else
02284 kdWarning() << "Could not launch browser:\n" << error << endl;
02285 return;
02286 }
02287 }
02288
02289 void KApplication::cut()
02290 {
02291 invokeEditSlot( SLOT( cut() ) );
02292 }
02293
02294 void KApplication::copy()
02295 {
02296 invokeEditSlot( SLOT( copy() ) );
02297 }
02298
02299 void KApplication::paste()
02300 {
02301 invokeEditSlot( SLOT( paste() ) );
02302 }
02303
02304 void KApplication::clear()
02305 {
02306 invokeEditSlot( SLOT( clear() ) );
02307 }
02308
02309 void KApplication::selectAll()
02310 {
02311 invokeEditSlot( SLOT( selectAll() ) );
02312 }
02313
02314 QCString
02315 KApplication::launcher()
02316 {
02317 return "klauncher";
02318 }
02319
02320 static int
02321 startServiceInternal( const QCString &function,
02322 const QString& _name, const QStringList &URLs,
02323 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02324 {
02325 struct serviceResult
02326 {
02327 int result;
02328 QCString dcopName;
02329 QString error;
02330 pid_t pid;
02331 };
02332
02333
02334 DCOPClient *dcopClient;
02335 if (kapp)
02336 dcopClient = kapp->dcopClient();
02337 else
02338 dcopClient = new DCOPClient;
02339
02340 if (!dcopClient->isAttached())
02341 {
02342 if (!dcopClient->attach())
02343 {
02344 if (error)
02345 *error = i18n("Could not register with DCOP.\n");
02346 return -1;
02347 }
02348 }
02349 QByteArray params;
02350 QDataStream stream(params, IO_WriteOnly);
02351 stream << _name << URLs;
02352 QCString replyType;
02353 QByteArray replyData;
02354 QCString _launcher = KApplication::launcher();
02355 QValueList<QCString> envs;
02356 #ifdef Q_WS_X11
02357 if (qt_xdisplay()) {
02358 QCString dpystring(XDisplayString(qt_xdisplay()));
02359 envs.append( QCString("DISPLAY=") + dpystring );
02360 } else if( getenv( "DISPLAY" )) {
02361 QCString dpystring( getenv( "DISPLAY" ));
02362 envs.append( QCString("DISPLAY=") + dpystring );
02363 }
02364 #endif
02365 stream << envs;
02366
02367 stream << ( startup_id.isEmpty() ? KStartupInfo::createNewStartupId() : startup_id );
02368 if( function.left( 12 ) != "kdeinit_exec" )
02369 stream << noWait;
02370
02371 if (!dcopClient->call(_launcher, _launcher,
02372 function, params, replyType, replyData))
02373 {
02374 if (error)
02375 *error = i18n("KLauncher could not be reached via DCOP.\n");
02376 if (!kapp)
02377 delete dcopClient;
02378 return -1;
02379 }
02380 if (!kapp)
02381 delete dcopClient;
02382
02383 if (noWait)
02384 return 0;
02385
02386 QDataStream stream2(replyData, IO_ReadOnly);
02387 serviceResult result;
02388 stream2 >> result.result >> result.dcopName >> result.error >> result.pid;
02389 if (dcopService)
02390 *dcopService = result.dcopName;
02391 if (error)
02392 *error = result.error;
02393 if (pid)
02394 *pid = result.pid;
02395 return result.result;
02396 }
02397
02398 int
02399 KApplication::startServiceByName( const QString& _name, const QString &URL,
02400 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02401 {
02402 QStringList URLs;
02403 if (!URL.isEmpty())
02404 URLs.append(URL);
02405 return startServiceInternal(
02406 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02407 _name, URLs, error, dcopService, pid, startup_id, noWait);
02408 }
02409
02410 int
02411 KApplication::startServiceByName( const QString& _name, const QStringList &URLs,
02412 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02413 {
02414 return startServiceInternal(
02415 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02416 _name, URLs, error, dcopService, pid, startup_id, noWait);
02417 }
02418
02419 int
02420 KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL,
02421 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02422 {
02423 QStringList URLs;
02424 if (!URL.isEmpty())
02425 URLs.append(URL);
02426 return startServiceInternal(
02427 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02428 _name, URLs, error, dcopService, pid, startup_id, noWait);
02429 }
02430
02431 int
02432 KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs,
02433 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02434 {
02435 return startServiceInternal(
02436 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02437 _name, URLs, error, dcopService, pid, startup_id, noWait);
02438 }
02439
02440 int
02441 KApplication::startServiceByDesktopName( const QString& _name, const QString &URL,
02442 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02443 {
02444 QStringList URLs;
02445 if (!URL.isEmpty())
02446 URLs.append(URL);
02447 return startServiceInternal(
02448 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02449 _name, URLs, error, dcopService, pid, startup_id, noWait);
02450 }
02451
02452 int
02453 KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs,
02454 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02455 {
02456 return startServiceInternal(
02457 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02458 _name, URLs, error, dcopService, pid, startup_id, noWait);
02459 }
02460
02461 int
02462 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02463 QString *error, int *pid )
02464 {
02465 return kdeinitExec( name, args, error, pid, "" );
02466 }
02467
02468 int
02469 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02470 QString *error, int *pid, const QCString& startup_id )
02471 {
02472 return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)",
02473 name, args, error, 0, pid, startup_id, false);
02474 }
02475
02476 int
02477 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02478 QString *error, int *pid )
02479 {
02480 return kdeinitExecWait( name, args, error, pid, "" );
02481 }
02482
02483 int
02484 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02485 QString *error, int *pid, const QCString& startup_id )
02486 {
02487 return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)",
02488 name, args, error, 0, pid, startup_id, false);
02489 }
02490
02491 QString KApplication::tempSaveName( const QString& pFilename ) const
02492 {
02493 QString aFilename;
02494
02495 if( pFilename[0] != '/' )
02496 {
02497 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02498 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02499 }
02500 else
02501 aFilename = pFilename;
02502
02503 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02504 if( !aAutosaveDir.exists() )
02505 {
02506 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02507 {
02508
02509 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02510 }
02511 }
02512
02513 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02514
02515 return aFilename;
02516 }
02517
02518
02519 QString KApplication::checkRecoverFile( const QString& pFilename,
02520 bool& bRecover ) const
02521 {
02522 QString aFilename;
02523
02524 if( pFilename[0] != '/' )
02525 {
02526 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02527 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02528 }
02529 else
02530 aFilename = pFilename;
02531
02532 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02533 if( !aAutosaveDir.exists() )
02534 {
02535 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02536 {
02537
02538 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02539 }
02540 }
02541
02542 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02543
02544 if( QFile( aFilename ).exists() )
02545 {
02546 bRecover = true;
02547 return aFilename;
02548 }
02549 else
02550 {
02551 bRecover = false;
02552 return pFilename;
02553 }
02554 }
02555
02556
02557 bool checkAccess(const QString& pathname, int mode)
02558 {
02559 int accessOK = access( QFile::encodeName(pathname), mode );
02560 if ( accessOK == 0 )
02561 return true;
02562
02563
02564
02565
02566 if ( (mode & W_OK) == 0 )
02567 return false;
02568
02569
02570 if (!access( QFile::encodeName(pathname), F_OK))
02571 return false;
02572
02573
02574 QString dirName(pathname);
02575 int pos = dirName.findRev('/');
02576 if ( pos == -1 )
02577 return false;
02578 else if ( pos == 0 )
02579 pos = 1;
02580
02581 dirName.truncate(pos);
02582
02583 accessOK = access( QFile::encodeName(dirName), W_OK );
02584
02585 if ( accessOK == 0 )
02586 return true;
02587 else
02588 return false;
02589 }
02590
02591 void KApplication::setTopWidget( QWidget *topWidget )
02592 {
02593 if( !topWidget )
02594 return;
02595
02596
02597 if ( !topWidget->inherits("KMainWindow") ) {
02598 topWidget->setCaption( caption() );
02599 }
02600
02601
02602 topWidget->setIcon( icon() );
02603 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
02604
02605 KWin::setIcons(topWidget->winId(), icon(), miniIcon() );
02606
02607
02608 KStartupInfo::setWindowStartupId( topWidget->winId(), startupId());
02609 #endif
02610 }
02611
02612 QCString KApplication::startupId() const
02613 {
02614 return d->startup_id;
02615 }
02616
02617 void KApplication::setStartupId( const QCString& startup_id )
02618 {
02619 if( startup_id.isEmpty())
02620 d->startup_id = "0";
02621 else
02622 {
02623 d->startup_id = startup_id;
02624 KStartupInfoId id;
02625 id.initId( startup_id );
02626 long timestamp = id.timestamp();
02627 if( timestamp != 0 )
02628 updateUserTimestamp( timestamp );
02629 }
02630 }
02631
02632
02633
02634 void KApplication::read_app_startup_id()
02635 {
02636 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
02637 KStartupInfoId id = KStartupInfo::currentStartupIdEnv();
02638 KStartupInfo::resetStartupEnv();
02639 d->startup_id = id.id();
02640 #endif
02641 }
02642
02643 int KApplication::random()
02644 {
02645 static bool init = false;
02646 if (!init)
02647 {
02648 unsigned int seed;
02649 init = true;
02650 int fd = open("/dev/urandom", O_RDONLY);
02651 if (fd < 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed))
02652 {
02653
02654 srand(getpid());
02655 seed = rand()+time(0);
02656 }
02657 if (fd >= 0) close(fd);
02658 srand(seed);
02659 }
02660 return rand();
02661 }
02662
02663 QString KApplication::randomString(int length)
02664 {
02665 if (length <=0 ) return QString::null;
02666
02667 QString str; str.setLength( length );
02668 int i = 0;
02669 while (length--)
02670 {
02671 int r=random() % 62;
02672 r+=48;
02673 if (r>57) r+=7;
02674 if (r>90) r+=6;
02675 str[i++] = char(r);
02676
02677 }
02678 return str;
02679 }
02680
02681 bool KApplication::authorize(const QString &genericAction)
02682 {
02683 if (!d->actionRestrictions)
02684 return true;
02685
02686 KConfig *config = KGlobal::config();
02687 KConfigGroupSaver saver( config, "KDE Action Restrictions" );
02688 return config->readBoolEntry(genericAction, true);
02689 }
02690
02691 bool KApplication::authorizeKAction(const char *action)
02692 {
02693 if (!d->actionRestrictions || !action)
02694 return true;
02695
02696 static const QString &action_prefix = KGlobal::staticQString( "action/" );
02697
02698 return authorize(action_prefix + action);
02699 }
02700
02701 bool KApplication::authorizeControlModule(const QString &menuId)
02702 {
02703 if (menuId.isEmpty() || kde_kiosk_exception)
02704 return true;
02705 KConfig *config = KGlobal::config();
02706 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02707 return config->readBoolEntry(menuId, true);
02708 }
02709
02710 QStringList KApplication::authorizeControlModules(const QStringList &menuIds)
02711 {
02712 KConfig *config = KGlobal::config();
02713 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02714 QStringList result;
02715 for(QStringList::ConstIterator it = menuIds.begin();
02716 it != menuIds.end(); ++it)
02717 {
02718 if (config->readBoolEntry(*it, true))
02719 result.append(*it);
02720 }
02721 return result;
02722 }
02723
02724 void KApplication::initUrlActionRestrictions()
02725 {
02726 d->urlActionRestrictions.setAutoDelete(true);
02727 d->urlActionRestrictions.clear();
02728 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02729 ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
02730 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02731 ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
02732
02733
02734
02735
02736
02737 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02738 ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
02739 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02740 ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
02741
02742
02743
02744 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02745 ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true));
02746 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02747 ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false));
02748
02749
02750 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02751 ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true));
02752
02753
02754 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02755 ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true));
02756
02757
02758 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02759 ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true));
02760
02761 KConfig *config = KGlobal::config();
02762 KConfigGroupSaver saver( config, "KDE URL Restrictions" );
02763 int count = config->readNumEntry("rule_count");
02764 QString keyFormat = QString("rule_%1");
02765 for(int i = 1; i <= count; i++)
02766 {
02767 QString key = keyFormat.arg(i);
02768 QStringList rule = config->readListEntry(key);
02769 if (rule.count() != 8)
02770 continue;
02771 QString action = rule[0];
02772 QString refProt = rule[1];
02773 QString refHost = rule[2];
02774 QString refPath = rule[3];
02775 QString urlProt = rule[4];
02776 QString urlHost = rule[5];
02777 QString urlPath = rule[6];
02778 QString strEnabled = rule[7].lower();
02779
02780 bool bEnabled = (strEnabled == "true");
02781
02782 if (refPath.startsWith("$HOME"))
02783 refPath.replace(0, 5, QDir::homeDirPath());
02784 else if (refPath.startsWith("~"))
02785 refPath.replace(0, 1, QDir::homeDirPath());
02786 if (urlPath.startsWith("$HOME"))
02787 urlPath.replace(0, 5, QDir::homeDirPath());
02788 else if (urlPath.startsWith("~"))
02789 urlPath.replace(0, 1, QDir::homeDirPath());
02790
02791 if (refPath.startsWith("$TMP"))
02792 refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
02793 if (urlPath.startsWith("$TMP"))
02794 urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
02795
02796 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
02797 ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled));
02798 }
02799 }
02800
02801 void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
02802 {
02803 if (authorizeURLAction(action, _baseURL, _destURL))
02804 return;
02805
02806 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
02807 ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1),
02808 _destURL.protocol(), _destURL.host(), _destURL.path(-1), true));
02809 }
02810
02811 bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
02812 {
02813 if (_destURL.isEmpty())
02814 return true;
02815
02816 bool result = false;
02817 if (d->urlActionRestrictions.isEmpty())
02818 initUrlActionRestrictions();
02819
02820 KURL baseURL(_baseURL);
02821 baseURL.setPath(QDir::cleanDirPath(baseURL.path()));
02822 QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol());
02823 KURL destURL(_destURL);
02824 destURL.setPath(QDir::cleanDirPath(destURL.path()));
02825 QString destClass = KProtocolInfo::protocolClass(destURL.protocol());
02826
02827 for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first();
02828 rule; rule = d->urlActionRestrictions.next())
02829 {
02830 if ((result != rule->permission) &&
02831 (action == rule->action) &&
02832 rule->baseMatch(baseURL, baseClass) &&
02833 rule->destMatch(destURL, destClass, baseURL, baseClass))
02834 {
02835 result = rule->permission;
02836 }
02837 }
02838 return result;
02839 }
02840
02841
02842 uint KApplication::keyboardModifiers()
02843 {
02844 Window root;
02845 Window child;
02846 int root_x, root_y, win_x, win_y;
02847 uint keybstate;
02848 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
02849 &root_x, &root_y, &win_x, &win_y, &keybstate );
02850 return keybstate & 0x00ff;
02851 }
02852
02853 uint KApplication::mouseState()
02854 {
02855 Window root;
02856 Window child;
02857 int root_x, root_y, win_x, win_y;
02858 uint keybstate;
02859 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
02860 &root_x, &root_y, &win_x, &win_y, &keybstate );
02861 return keybstate & 0xff00;
02862 }
02863
02864 void KApplication::installSigpipeHandler()
02865 {
02866 struct sigaction act;
02867 act.sa_handler = SIG_IGN;
02868 sigemptyset( &act.sa_mask );
02869 act.sa_flags = 0;
02870 sigaction( SIGPIPE, &act, 0 );
02871 }
02872
02873 void KApplication::sigpipeHandler(int)
02874 {
02875 int saved_errno = errno;
02876
02877 #ifndef NDEBUG
02878 char msg[1000];
02879 sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid());
02880 write(2, msg, strlen(msg));
02881 #endif
02882
02883
02884 errno = saved_errno;
02885 }
02886
02887 bool KApplication::guiEnabled()
02888 {
02889 return kapp && kapp->d->guiEnabled;
02890 }
02891
02892 void KApplication::virtual_hook( int id, void* data )
02893 { KInstance::virtual_hook( id, data ); }
02894
02895 void KSessionManaged::virtual_hook( int, void* )
02896 { }
02897
02898 #include "kapplication.moc"