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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 bool kde_have_kipc = true;
00135 bool kde_kiosk_exception = false;
00136
00137 KApplication* KApplication::KApp = 0L;
00138 bool KApplication::loadedByKdeinit = false;
00139 DCOPClient *KApplication::s_DCOPClient = 0L;
00140 bool KApplication::s_dcopClientNeedsPostInit = false;
00141
00142 static Atom atom_DesktopWindow;
00143 static Atom atom_NetSupported;
00144 #if KDE_IS_VERSION( 3, 2, 91 )
00145 #warning Obsolete, remove.
00146
00147 #endif
00148 static Atom atom_KdeNetUserTime;
00149 static Atom kde_net_wm_user_time = 0;
00150 #if KDE_IS_VERSION( 3, 2, 91 )
00151 #warning This should be in Qt already, check.
00152
00153 #endif
00154 Time qt_x_user_time = CurrentTime;
00155 extern Time qt_x_time;
00156 static Atom kde_xdnd_drop;
00157
00158
00159
00160 bool qt_qclipboard_bailout_hack = false;
00161
00162 template class QPtrList<KSessionManaged>;
00163
00164 #ifdef Q_WS_X11
00165 extern "C" {
00166 static int kde_xio_errhandler( Display * dpy )
00167 {
00168 return kapp->xioErrhandler( dpy );
00169 }
00170
00171 static int kde_x_errhandler( Display *dpy, XErrorEvent *err )
00172 {
00173 return kapp->xErrhandler( dpy, err );
00174 }
00175
00176 }
00177 #endif
00178
00179 extern "C" {
00180 static void kde_ice_ioerrorhandler( IceConn conn )
00181 {
00182 if(kapp)
00183 kapp->iceIOErrorHandler( conn );
00184
00185 }
00186 }
00187
00188
00189
00190
00191 class KApplicationPrivate
00192 {
00193 public:
00194 KApplicationPrivate()
00195 : actionRestrictions( false ),
00196 refCount( 1 ),
00197 oldIceIOErrorHandler( 0 ),
00198 checkAccelerators( 0 ),
00199 overrideStyle( QString::null ),
00200 startup_id( "0" ),
00201 app_started_timer( NULL ),
00202 m_KAppDCOPInterface( 0L ),
00203 session_save( false ),
00204 oldXErrorHandler( NULL ),
00205 oldXIOErrorHandler( NULL )
00206 {
00207 }
00208
00209 ~KApplicationPrivate()
00210 {}
00211
00212
00213 bool actionRestrictions : 1;
00214 bool guiEnabled : 1;
00221 int refCount;
00222 IceIOErrorHandler oldIceIOErrorHandler;
00223 KCheckAccelerators* checkAccelerators;
00224 QString overrideStyle;
00225 QString geometry_arg;
00226 QCString startup_id;
00227 QTimer* app_started_timer;
00228 KAppDCOPInterface *m_KAppDCOPInterface;
00229 bool session_save;
00230 int (*oldXErrorHandler)(Display*,XErrorEvent*);
00231 int (*oldXIOErrorHandler)(Display*);
00232
00233 class URLActionRule
00234 {
00235 public:
00236 #define checkExactMatch(s, b) \
00237 if (s.isEmpty()) b = true; \
00238 else if (s[s.length()-1] == '!') \
00239 { b = false; s.truncate(s.length()-1); } \
00240 else b = true;
00241 #define checkStartWildCard(s, b) \
00242 if (s.isEmpty()) b = true; \
00243 else if (s[0] == '*') \
00244 { b = true; s = s.mid(1); } \
00245 else b = false;
00246 #define checkEqual(s, b) \
00247 b = (s == "=");
00248
00249 URLActionRule(const QString &act,
00250 const QString &bProt, const QString &bHost, const QString &bPath,
00251 const QString &dProt, const QString &dHost, const QString &dPath,
00252 bool perm)
00253 : action(act),
00254 baseProt(bProt), baseHost(bHost), basePath(bPath),
00255 destProt(dProt), destHost(dHost), destPath(dPath),
00256 permission(perm)
00257 {
00258 checkExactMatch(baseProt, baseProtWildCard);
00259 checkStartWildCard(baseHost, baseHostWildCard);
00260 checkExactMatch(basePath, basePathWildCard);
00261 checkExactMatch(destProt, destProtWildCard);
00262 checkStartWildCard(destHost, destHostWildCard);
00263 checkExactMatch(destPath, destPathWildCard);
00264 checkEqual(destProt, destProtEqual);
00265 checkEqual(destHost, destHostEqual);
00266 }
00267
00268 bool baseMatch(const KURL &url, const QString &protClass)
00269 {
00270 if (baseProtWildCard)
00271 {
00272 if ( !baseProt.isEmpty() && !url.protocol().startsWith(baseProt) &&
00273 (protClass.isEmpty() || (protClass != baseProt)) )
00274 return false;
00275 }
00276 else
00277 {
00278 if ( (url.protocol() != baseProt) &&
00279 (protClass.isEmpty() || (protClass != baseProt)) )
00280 return false;
00281 }
00282 if (baseHostWildCard)
00283 {
00284 if (!baseHost.isEmpty() && !url.host().endsWith(baseHost))
00285 return false;
00286 }
00287 else
00288 {
00289 if (url.host() != baseHost)
00290 return false;
00291 }
00292 if (basePathWildCard)
00293 {
00294 if (!basePath.isEmpty() && !url.path().startsWith(basePath))
00295 return false;
00296 }
00297 else
00298 {
00299 if (url.path() != basePath)
00300 return false;
00301 }
00302 return true;
00303 }
00304
00305 bool destMatch(const KURL &url, const QString &protClass, const KURL &base, const QString &baseClass)
00306 {
00307 if (destProtEqual)
00308 {
00309 if ( (url.protocol() != base.protocol()) &&
00310 (protClass.isEmpty() || baseClass.isEmpty() || protClass != baseClass) )
00311 return false;
00312 }
00313 else if (destProtWildCard)
00314 {
00315 if ( !destProt.isEmpty() && !url.protocol().startsWith(destProt) &&
00316 (protClass.isEmpty() || (protClass != destProt)) )
00317 return false;
00318 }
00319 else
00320 {
00321 if ( (url.protocol() != destProt) &&
00322 (protClass.isEmpty() || (protClass != destProt)) )
00323 return false;
00324 }
00325 if (destHostWildCard)
00326 {
00327 if (!destHost.isEmpty() && !url.host().endsWith(destHost))
00328 return false;
00329 }
00330 else if (destHostEqual)
00331 {
00332 if (url.host() != base.host())
00333 return false;
00334 }
00335 else
00336 {
00337 if (url.host() != destHost)
00338 return false;
00339 }
00340 if (destPathWildCard)
00341 {
00342 if (!destPath.isEmpty() && !url.path().startsWith(destPath))
00343 return false;
00344 }
00345 else
00346 {
00347 if (url.path() != destPath)
00348 return false;
00349 }
00350 return true;
00351 }
00352
00353 QString action;
00354 QString baseProt;
00355 QString baseHost;
00356 QString basePath;
00357 QString destProt;
00358 QString destHost;
00359 QString destPath;
00360 bool baseProtWildCard : 1;
00361 bool baseHostWildCard : 1;
00362 bool basePathWildCard : 1;
00363 bool destProtWildCard : 1;
00364 bool destHostWildCard : 1;
00365 bool destPathWildCard : 1;
00366 bool destProtEqual : 1;
00367 bool destHostEqual : 1;
00368 bool permission;
00369 };
00370 QPtrList<URLActionRule> urlActionRestrictions;
00371
00372 QString sessionKey;
00373 QString pSessionConfigFile;
00374 };
00375
00376
00377 static QPtrList<QWidget>*x11Filter = 0;
00378 static bool autoDcopRegistration = true;
00379
00380 void KApplication::installX11EventFilter( QWidget* filter )
00381 {
00382 if ( !filter )
00383 return;
00384 if (!x11Filter)
00385 x11Filter = new QPtrList<QWidget>;
00386 connect ( filter, SIGNAL( destroyed() ), this, SLOT( x11FilterDestroyed() ) );
00387 x11Filter->append( filter );
00388 }
00389
00390 void KApplication::x11FilterDestroyed()
00391 {
00392 removeX11EventFilter( static_cast< const QWidget* >( sender()));
00393 }
00394
00395 void KApplication::removeX11EventFilter( const QWidget* filter )
00396 {
00397 if ( !x11Filter || !filter )
00398 return;
00399 x11Filter->removeRef( filter );
00400 if ( x11Filter->isEmpty() ) {
00401 delete x11Filter;
00402 x11Filter = 0;
00403 }
00404 }
00405
00406
00407
00408
00409
00410 extern bool kde_g_bKillAccelOverride;
00411
00412 bool KApplication::notify(QObject *receiver, QEvent *event)
00413 {
00414 QEvent::Type t = event->type();
00415 if (kde_g_bKillAccelOverride)
00416 {
00417 kde_g_bKillAccelOverride = false;
00418
00419 if (t == QEvent::AccelOverride)
00420 {
00421 static_cast<QKeyEvent *>(event)->accept();
00422 return true;
00423 }
00424 else
00425 kdWarning(125) << "kde_g_bKillAccelOverride set, but received an event other than AccelOverride." << endl;
00426 }
00427
00428 if ((t == QEvent::AccelOverride) || (t == QEvent::KeyPress))
00429 {
00430 static const KShortcut& _selectAll = KStdAccel::selectAll();
00431 if (receiver && receiver->inherits("QLineEdit"))
00432 {
00433 QLineEdit *edit = static_cast<QLineEdit *>(receiver);
00434
00435 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00436 KKey key(kevent);
00437 if (_selectAll.contains(key))
00438 {
00439 if (t == QEvent::KeyPress)
00440 {
00441 edit->selectAll();
00442 return true;
00443 }
00444 else
00445 {
00446 kevent->accept();
00447 }
00448 }
00449
00450 if (key == KKey(Qt::CTRL + Qt::Key_U))
00451 {
00452 if (t == QEvent::KeyPress)
00453 {
00454 if (!edit->isReadOnly())
00455 {
00456 QString t(edit->text());
00457 t = t.mid(edit->cursorPosition());
00458 edit->validateAndSet(t, 0, 0, 0);
00459 }
00460 return true;
00461 }
00462 else
00463 {
00464 kevent->accept();
00465 }
00466
00467 }
00468 }
00469 if (receiver && receiver->inherits("QTextEdit"))
00470 {
00471 QTextEdit *medit = static_cast<QTextEdit *>(receiver);
00472
00473 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00474 if (_selectAll.contains(KKey(kevent)))
00475 {
00476 if (t == QEvent::KeyPress)
00477 {
00478 medit->selectAll();
00479 return true;
00480 }
00481 else
00482 {
00483 kevent->accept();
00484 }
00485 }
00486 }
00487 }
00488 if( event->type() == QEvent::Show && receiver->isWidgetType())
00489 {
00490 QWidget* w = static_cast< QWidget* >( receiver );
00491 if( w->isTopLevel() && !startupId().isEmpty())
00492 KStartupInfo::setWindowStartupId( w->winId(), startupId());
00493 if( w->isTopLevel() && qt_x_user_time != CurrentTime )
00494 XChangeProperty( qt_xdisplay(), w->winId(), kde_net_wm_user_time, XA_CARDINAL,
00495 32, PropModeReplace, (unsigned char*)&qt_x_user_time, 1 );
00496 }
00497 if( event->type() == QEvent::Show && receiver->isWidgetType())
00498 {
00499 QWidget* w = static_cast< QWidget* >( receiver );
00500 if( w->isTopLevel() && !w->testWFlags( WX11BypassWM ) && !w->isPopup() && !event->spontaneous())
00501 {
00502 if( d->app_started_timer == NULL )
00503 {
00504 d->app_started_timer = new QTimer( this );
00505 connect( d->app_started_timer, SIGNAL( timeout()), SLOT( checkAppStartedSlot()));
00506 }
00507 if( !d->app_started_timer->isActive())
00508 d->app_started_timer->start( 0, true );
00509 }
00510 }
00511 return QApplication::notify(receiver, event);
00512 }
00513
00514 void KApplication::checkAppStartedSlot()
00515 {
00516 KStartupInfo::handleAutoAppStartedSending();
00517 }
00518
00519
00520 static QPtrList<KSessionManaged>* sessionClients()
00521 {
00522 static QPtrList<KSessionManaged>* session_clients = 0L;
00523 if ( !session_clients )
00524 session_clients = new QPtrList<KSessionManaged>;
00525 return session_clients;
00526 }
00527
00528
00529
00530
00531
00532
00533 QString KApplication::sessionConfigName() const
00534 {
00535 #if QT_VERSION < 0x030100
00536 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(d->sessionKey);
00537 #else
00538 QString sessKey = sessionKey();
00539 if ( sessKey.isEmpty() && !d->sessionKey.isEmpty() )
00540 sessKey = d->sessionKey;
00541 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(sessKey);
00542 #endif
00543 }
00544
00545 #ifndef Q_WS_QWS
00546 static SmcConn mySmcConnection = 0;
00547 static SmcConn tmpSmcConnection = 0;
00548 #else
00549
00550
00551 #endif
00552 static QTime* smModificationTime = 0;
00553
00554 KApplication::KApplication( int& argc, char** argv, const QCString& rAppName,
00555 bool allowStyles, bool GUIenabled ) :
00556 QApplication( argc, argv, GUIenabled ), KInstance(rAppName),
00557 #ifdef Q_WS_X11
00558 display(0L),
00559 #endif
00560 d (new KApplicationPrivate())
00561 {
00562 read_app_startup_id();
00563 if (!GUIenabled)
00564 allowStyles = false;
00565 useStyles = allowStyles;
00566 Q_ASSERT (!rAppName.isEmpty());
00567 setName(rAppName);
00568
00569 installSigpipeHandler();
00570 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00571 parseCommandLine( );
00572 init(GUIenabled);
00573 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00574 }
00575
00576 KApplication::KApplication( bool allowStyles, bool GUIenabled ) :
00577 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00578 GUIenabled ),
00579 KInstance( KCmdLineArgs::about),
00580 #ifdef Q_WS_X11
00581 display(0L),
00582 #endif
00583 d (new KApplicationPrivate)
00584 {
00585 read_app_startup_id();
00586 if (!GUIenabled)
00587 allowStyles = false;
00588 useStyles = allowStyles;
00589 setName( instanceName() );
00590
00591 installSigpipeHandler();
00592 parseCommandLine( );
00593 init(GUIenabled);
00594 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00595 }
00596
00597 KApplication::KApplication( bool allowStyles, bool GUIenabled, KInstance* _instance ) :
00598 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00599 GUIenabled ),
00600 KInstance( _instance ),
00601 #ifdef Q_WS_X11
00602 display(0L),
00603 #endif
00604 d (new KApplicationPrivate)
00605 {
00606 read_app_startup_id();
00607 if (!GUIenabled)
00608 allowStyles = false;
00609 useStyles = allowStyles;
00610 setName( instanceName() );
00611
00612 installSigpipeHandler();
00613 parseCommandLine( );
00614 init(GUIenabled);
00615 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00616 }
00617
00618 #ifdef Q_WS_X11
00619 KApplication::KApplication(Display *display, int& argc, char** argv, const QCString& rAppName,
00620 bool allowStyles, bool GUIenabled ) :
00621 QApplication( display ), KInstance(rAppName),
00622 display(0L),
00623 d (new KApplicationPrivate())
00624 {
00625 read_app_startup_id();
00626 if (!GUIenabled)
00627 allowStyles = false;
00628 useStyles = allowStyles;
00629
00630 Q_ASSERT (!rAppName.isEmpty());
00631 setName(rAppName);
00632
00633 installSigpipeHandler();
00634 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00635 parseCommandLine( );
00636 init(GUIenabled);
00637 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00638 }
00639 #endif
00640
00641 int KApplication::xioErrhandler( Display* dpy )
00642 {
00643 if(kapp)
00644 {
00645 emit shutDown();
00646 d->oldXIOErrorHandler( dpy );
00647 }
00648 exit( 1 );
00649 return 0;
00650 }
00651
00652 int KApplication::xErrhandler( Display* dpy, void* err_ )
00653 {
00654 XErrorEvent* err = static_cast< XErrorEvent* >( err_ );
00655 if(kapp)
00656 {
00657
00658 d->oldXErrorHandler( dpy, err );
00659 }
00660 return 0;
00661 }
00662
00663 void KApplication::iceIOErrorHandler( _IceConn *conn )
00664 {
00665 emit shutDown();
00666
00667 if ( d->oldIceIOErrorHandler != NULL )
00668 (*d->oldIceIOErrorHandler)( conn );
00669
00670 exit( 1 );
00671 }
00672
00673 class KDETranslator : public QTranslator
00674 {
00675 public:
00676 KDETranslator(QObject *parent) : QTranslator(parent, "kdetranslator") {}
00677 virtual QTranslatorMessage findMessage(const char* context,
00678 const char *sourceText,
00679 const char* message) const
00680 {
00681 QTranslatorMessage res;
00682 res.setTranslation(KGlobal::locale()->translateQt(context, sourceText, message));
00683 return res;
00684 }
00685 };
00686
00687 void KApplication::init(bool GUIenabled)
00688 {
00689 d->guiEnabled = GUIenabled;
00690 if ((getuid() != geteuid()) ||
00691 (getgid() != getegid()))
00692 {
00693 fprintf(stderr, "The KDE libraries are not designed to run with suid privileges.\n");
00694 ::exit(127);
00695 }
00696
00697 KProcessController::ref();
00698
00699 (void) KClipboardSynchronizer::self();
00700
00701 QApplication::setDesktopSettingsAware( false );
00702
00703 KApp = this;
00704
00705
00706 #ifdef Q_WS_X11 //FIXME(E)
00707
00708 if ( GUIenabled ) {
00709 const int max = 20;
00710 Atom* atoms[max];
00711 char* names[max];
00712 Atom atoms_return[max];
00713 int n = 0;
00714
00715 atoms[n] = &kipcCommAtom;
00716 names[n++] = (char *) "KIPC_COMM_ATOM";
00717
00718 atoms[n] = &atom_DesktopWindow;
00719 names[n++] = (char *) "KDE_DESKTOP_WINDOW";
00720
00721 atoms[n] = &atom_NetSupported;
00722 names[n++] = (char *) "_NET_SUPPORTED";
00723
00724 atoms[n] = &atom_KdeNetUserTime;
00725 names[n++] = (char *) "_KDE_NET_USER_TIME";
00726
00727 atoms[n] = &kde_net_wm_user_time;
00728 names[n++] = (char *) "_NET_WM_USER_TIME";
00729
00730 atoms[n] = &kde_xdnd_drop;
00731 names[n++] = (char *) "XdndDrop";
00732
00733 XInternAtoms( qt_xdisplay(), names, n, false, atoms_return );
00734
00735 for (int i = 0; i < n; i++ )
00736 *atoms[i] = atoms_return[i];
00737 }
00738 #endif
00739
00740 dcopAutoRegistration();
00741 dcopClientPostInit();
00742
00743 smw = 0;
00744
00745
00746 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00747 kipcEventMask = (1 << KIPC::StyleChanged) | (1 << KIPC::PaletteChanged) |
00748 (1 << KIPC::FontChanged) | (1 << KIPC::BackgroundChanged) |
00749 (1 << KIPC::ToolbarStyleChanged) | (1 << KIPC::SettingsChanged) |
00750 (1 << KIPC::ClipboardConfigChanged);
00751 #endif
00752
00753
00754 (void) KGlobal::locale();
00755
00756 KConfig* config = KGlobal::config();
00757 d->actionRestrictions = config->hasGroup("KDE Action Restrictions" ) && !kde_kiosk_exception;
00758
00759
00760
00761
00762 QCString readOnly = getenv("KDE_HOME_READONLY");
00763 if (readOnly.isEmpty() && (qstrcmp(name(), "kdialog") != 0))
00764 {
00765 KConfigGroupSaver saver(config, "KDE Action Restrictions");
00766 if (config->readBoolEntry("warn_unwritable_config",true))
00767 config->checkConfigFilesWritable(true);
00768 }
00769
00770 if (GUIenabled)
00771 {
00772 #ifdef Q_WS_X11
00773
00774 fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, FD_CLOEXEC);
00775
00776 d->oldXErrorHandler = XSetErrorHandler( kde_x_errhandler );
00777 d->oldXIOErrorHandler = XSetIOErrorHandler( kde_xio_errhandler );
00778 #endif
00779
00780 connect( this, SIGNAL( aboutToQuit() ), this, SIGNAL( shutDown() ) );
00781
00782 #ifdef Q_WS_X11 //FIXME(E)
00783 display = desktop()->x11Display();
00784 #endif
00785
00786 {
00787 QStringList plugins = KGlobal::dirs()->resourceDirs( "qtplugins" );
00788 QStringList::Iterator it = plugins.begin();
00789 while (it != plugins.end()) {
00790 addLibraryPath( *it );
00791 ++it;
00792 }
00793
00794 }
00795 kdisplaySetStyle();
00796 kdisplaySetFont();
00797
00798 propagateSettings(SETTINGS_QT);
00799
00800
00801
00802
00803
00804
00805
00806
00807
00808 QMimeSourceFactory* oldDefaultFactory = QMimeSourceFactory::takeDefaultFactory();
00809 QMimeSourceFactory::setDefaultFactory( mimeSourceFactory() );
00810 if ( oldDefaultFactory ) {
00811 QMimeSourceFactory::addFactory( oldDefaultFactory );
00812 }
00813
00814 KConfigGroupSaver saver( config, "Development" );
00815 if( config->hasKey( "CheckAccelerators" ) || config->hasKey( "AutoCheckAccelerators" ))
00816 d->checkAccelerators = new KCheckAccelerators( this );
00817 }
00818
00819
00820
00821 bool rtl = reverseLayout();
00822 installTranslator(new KDETranslator(this));
00823 setReverseLayout( rtl );
00824 if (i18n( "_: Dear Translator! Translate this string to the string 'LTR' in "
00825 "left-to-right languages (as english) or to 'RTL' in right-to-left "
00826 "languages (such as Hebrew and Arabic) to get proper widget layout." ) == "RTL")
00827 setReverseLayout( !rtl );
00828
00829
00830 KGlobal::dirs()->addResourceType("appdata", KStandardDirs::kde_default("data")
00831 + QString::fromLatin1(name()) + '/');
00832 pSessionConfig = 0L;
00833 bSessionManagement = true;
00834
00835 #ifdef Q_WS_X11
00836
00837 if (GUIenabled && kde_have_kipc )
00838 {
00839 smw = new QWidget(0,0);
00840 long data = 1;
00841 XChangeProperty(qt_xdisplay(), smw->winId(),
00842 atom_DesktopWindow, atom_DesktopWindow,
00843 32, PropModeReplace, (unsigned char *)&data, 1);
00844 }
00845 #else
00846
00847 #endif
00848
00849 d->oldIceIOErrorHandler = IceSetIOErrorHandler( kde_ice_ioerrorhandler );
00850 }
00851
00852 static int my_system (const char *command) {
00853 int pid, status;
00854
00855 QApplication::flushX();
00856 pid = fork();
00857 if (pid == -1)
00858 return -1;
00859 if (pid == 0) {
00860 const char* shell = "/bin/sh";
00861 execl(shell, shell, "-c", command, (void *)0);
00862 ::exit(127);
00863 }
00864 do {
00865 if (waitpid(pid, &status, 0) == -1) {
00866 if (errno != EINTR)
00867 return -1;
00868 } else
00869 return status;
00870 } while(1);
00871 }
00872
00873
00874 DCOPClient *KApplication::dcopClient()
00875 {
00876 if (s_DCOPClient)
00877 return s_DCOPClient;
00878
00879 s_DCOPClient = new DCOPClient();
00880 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00881 if (args && args->isSet("dcopserver"))
00882 {
00883 s_DCOPClient->setServerAddress( args->getOption("dcopserver"));
00884 }
00885 if( kapp ) {
00886 connect(s_DCOPClient, SIGNAL(attachFailed(const QString &)),
00887 kapp, SLOT(dcopFailure(const QString &)));
00888 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00889 kapp, SLOT(dcopBlockUserInput(bool)) );
00890 }
00891 else
00892 s_dcopClientNeedsPostInit = true;
00893
00894 DCOPClient::setMainClient( s_DCOPClient );
00895 return s_DCOPClient;
00896 }
00897
00898 void KApplication::dcopClientPostInit()
00899 {
00900 if( s_dcopClientNeedsPostInit )
00901 {
00902 s_dcopClientNeedsPostInit = false;
00903 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00904 SLOT(dcopBlockUserInput(bool)) );
00905 s_DCOPClient->bindToApp();
00906 }
00907 }
00908
00909 void KApplication::dcopAutoRegistration()
00910 {
00911 if (autoDcopRegistration)
00912 {
00913 ( void ) dcopClient();
00914 if( dcopClient()->appId().isEmpty())
00915 dcopClient()->registerAs(name());
00916 }
00917 }
00918
00919 void KApplication::disableAutoDcopRegistration()
00920 {
00921 autoDcopRegistration = false;
00922 }
00923
00924 KConfig* KApplication::sessionConfig()
00925 {
00926 if (pSessionConfig)
00927 return pSessionConfig;
00928
00929
00930 pSessionConfig = new KConfig( sessionConfigName(), false, false);
00931 return pSessionConfig;
00932 }
00933
00934 void KApplication::ref()
00935 {
00936 d->refCount++;
00937
00938 }
00939
00940 void KApplication::deref()
00941 {
00942 d->refCount--;
00943
00944 if ( d->refCount <= 0 )
00945 quit();
00946 }
00947
00948 KSessionManaged::KSessionManaged()
00949 {
00950 sessionClients()->remove( this );
00951 sessionClients()->append( this );
00952 }
00953
00954 KSessionManaged::~KSessionManaged()
00955 {
00956 sessionClients()->remove( this );
00957 }
00958
00959 bool KSessionManaged::saveState(QSessionManager&)
00960 {
00961 return true;
00962 }
00963
00964 bool KSessionManaged::commitData(QSessionManager&)
00965 {
00966 return true;
00967 }
00968
00969
00970 void KApplication::disableSessionManagement() {
00971 bSessionManagement = false;
00972 }
00973
00974 void KApplication::enableSessionManagement() {
00975 bSessionManagement = true;
00976
00977
00978
00979
00980
00981
00982
00983
00984
00985 if( mySmcConnection ) {
00986 SmcRequestSaveYourself( mySmcConnection, SmSaveLocal, False,
00987 SmInteractStyleAny,
00988 False, False );
00989
00990
00991 IceFlush(SmcGetIceConnection(mySmcConnection));
00992 }
00993 }
00994
00995
00996 bool KApplication::requestShutDown(
00997 ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode )
00998 {
00999 #ifdef Q_WS_X11
01000 QApplication::syncX();
01001
01002 if ( confirm == ShutdownConfirmYes ||
01003 sdtype != ShutdownTypeDefault ||
01004 sdmode != ShutdownModeDefault )
01005 {
01006 QByteArray data;
01007 QDataStream arg(data, IO_WriteOnly);
01008 arg << (int)confirm << (int)sdtype << (int)sdmode;
01009 return dcopClient()->send( "ksmserver", "ksmserver",
01010 "logout(int,int,int)", data );
01011 }
01012
01013 if ( mySmcConnection ) {
01014
01015 SmcRequestSaveYourself( mySmcConnection, SmSaveBoth, True,
01016 SmInteractStyleAny,
01017 confirm == ShutdownConfirmNo, True );
01018
01019
01020 IceFlush(SmcGetIceConnection(mySmcConnection));
01021 return true;
01022 }
01023
01024
01025
01026 propagateSessionManager();
01027 QCString smEnv = ::getenv("SESSION_MANAGER");
01028 if (smEnv.isEmpty())
01029 return false;
01030
01031 if (! tmpSmcConnection) {
01032 char cerror[256];
01033 char* myId = 0;
01034 char* prevId = 0;
01035 SmcCallbacks cb;
01036 tmpSmcConnection = SmcOpenConnection( 0, 0, 1, 0,
01037 0, &cb,
01038 prevId,
01039 &myId,
01040 255,
01041 cerror );
01042 ::free( myId );
01043 if (!tmpSmcConnection )
01044 return false;
01045 }
01046
01047 SmcRequestSaveYourself( tmpSmcConnection, SmSaveBoth, True,
01048 SmInteractStyleAny, False, True );
01049
01050
01051 IceFlush(SmcGetIceConnection(tmpSmcConnection));
01052 return true;
01053 #else
01054
01055 return false;
01056 #endif
01057 }
01058
01059 void KApplication::propagateSessionManager()
01060 {
01061 QCString fName = QFile::encodeName(locateLocal("socket", "KSMserver"));
01062 QCString display = ::getenv(DISPLAY);
01063
01064 display.replace(QRegExp("\\.[0-9]+$"), "");
01065 int i;
01066 while( (i = display.find(':')) >= 0)
01067 display[i] = '_';
01068
01069 fName += "_"+display;
01070 QCString smEnv = ::getenv("SESSION_MANAGER");
01071 bool check = smEnv.isEmpty();
01072 if ( !check && smModificationTime ) {
01073 QFileInfo info( fName );
01074 QTime current = info.lastModified().time();
01075 check = current > *smModificationTime;
01076 }
01077 if ( check ) {
01078 delete smModificationTime;
01079 QFile f( fName );
01080 if ( !f.open( IO_ReadOnly ) )
01081 return;
01082 QFileInfo info ( f );
01083 smModificationTime = new QTime( info.lastModified().time() );
01084 QTextStream t(&f);
01085 t.setEncoding( QTextStream::Latin1 );
01086 QString s = t.readLine();
01087 f.close();
01088 ::setenv( "SESSION_MANAGER", s.latin1(), true );
01089 }
01090 }
01091
01092 void KApplication::commitData( QSessionManager& sm )
01093 {
01094 d->session_save = true;
01095 bool canceled = false;
01096 for (KSessionManaged* it = sessionClients()->first();
01097 it && !canceled;
01098 it = sessionClients()->next() ) {
01099 canceled = !it->commitData( sm );
01100 }
01101 if ( canceled )
01102 sm.cancel();
01103
01104 if ( sm.allowsInteraction() ) {
01105 QWidgetList done;
01106 QWidgetList *list = QApplication::topLevelWidgets();
01107 bool canceled = false;
01108 QWidget* w = list->first();
01109 while ( !canceled && w ) {
01110 if ( !w->testWState( WState_ForceHide ) && !w->inherits("KMainWindow") ) {
01111 QCloseEvent e;
01112 sendEvent( w, &e );
01113 canceled = !e.isAccepted();
01114 if ( !canceled )
01115 done.append( w );
01116 delete list;
01117 list = QApplication::topLevelWidgets();
01118 w = list->first();
01119 } else {
01120 w = list->next();
01121 }
01122 while ( w && done.containsRef( w ) )
01123 w = list->next();
01124 }
01125 delete list;
01126 }
01127
01128
01129 if ( !bSessionManagement )
01130 sm.setRestartHint( QSessionManager::RestartNever );
01131 else
01132 sm.setRestartHint( QSessionManager::RestartIfRunning );
01133 d->session_save = false;
01134 }
01135
01136 void KApplication::saveState( QSessionManager& sm )
01137 {
01138 d->session_save = true;
01139 #ifndef Q_WS_QWS
01140 static bool firstTime = true;
01141 mySmcConnection = (SmcConn) sm.handle();
01142
01143 if ( !bSessionManagement ) {
01144 sm.setRestartHint( QSessionManager::RestartNever );
01145 d->session_save = false;
01146 return;
01147 }
01148 else
01149 sm.setRestartHint( QSessionManager::RestartIfRunning );
01150
01151 #if QT_VERSION < 0x030100
01152 {
01153
01154 timeval tv;
01155 gettimeofday( &tv, 0 );
01156 d->sessionKey = QString::number( tv.tv_sec ) + "_" + QString::number(tv.tv_usec);
01157 }
01158 #endif
01159
01160 if ( firstTime ) {
01161 firstTime = false;
01162 d->session_save = false;
01163 return;
01164 }
01165
01166
01167
01168
01169
01170
01171
01172 if ( pSessionConfig ) {
01173 delete pSessionConfig;
01174 pSessionConfig = 0;
01175 }
01176
01177
01178 QStringList restartCommand = sm.restartCommand();
01179 #if QT_VERSION < 0x030100
01180 restartCommand.clear();
01181 restartCommand << argv()[0] << "-session" << sm.sessionId() << "-smkey" << d->sessionKey;
01182 sm.setRestartCommand( restartCommand );
01183 #endif
01184
01185
01186 QCString multiHead = getenv("KDE_MULTIHEAD");
01187 if (multiHead.lower() == "true") {
01188
01189
01190
01191
01192
01193
01194 QCString displayname = getenv(DISPLAY);
01195 if (! displayname.isNull()) {
01196
01197
01198 restartCommand.append("-display");
01199 restartCommand.append(displayname);
01200 }
01201 sm.setRestartCommand( restartCommand );
01202 }
01203
01204
01205
01206 emit saveYourself();
01207 bool canceled = false;
01208 for (KSessionManaged* it = sessionClients()->first();
01209 it && !canceled;
01210 it = sessionClients()->next() ) {
01211 canceled = !it->saveState( sm );
01212 }
01213
01214
01215 if ( pSessionConfig ) {
01216 pSessionConfig->sync();
01217 QStringList discard;
01218 discard << "rm" << locateLocal("config", sessionConfigName());
01219 sm.setDiscardCommand( discard );
01220 } else {
01221 sm.setDiscardCommand( "" );
01222 }
01223
01224 if ( canceled )
01225 sm.cancel();
01226 #else
01227
01228 #endif
01229 d->session_save = false;
01230 }
01231
01232 bool KApplication::sessionSaving() const
01233 {
01234 return d->session_save;
01235 }
01236
01237 void KApplication::startKdeinit()
01238 {
01239
01240 QString srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"));
01241 if (srv.isEmpty())
01242 srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"), KDEDIR+QString::fromLatin1("/bin"));
01243 if (srv.isEmpty())
01244 return;
01245 if (kapp && (Tty != kapp->type()))
01246 setOverrideCursor( Qt::waitCursor );
01247 my_system(QFile::encodeName(srv)+" --suicide");
01248 if (kapp && (Tty != kapp->type()))
01249 restoreOverrideCursor();
01250 }
01251
01252 void KApplication::dcopFailure(const QString &msg)
01253 {
01254 static int failureCount = 0;
01255 failureCount++;
01256 if (failureCount == 1)
01257 {
01258 startKdeinit();
01259 return;
01260 }
01261 if (failureCount == 2)
01262 {
01263 QString msgStr(i18n("There was an error setting up inter-process\n"
01264 "communications for KDE. The message returned\n"
01265 "by the system was:\n\n"));
01266 msgStr += msg;
01267 msgStr += i18n("\n\nPlease check that the \"dcopserver\" program is running!");
01268
01269 if (Tty != kapp->type())
01270 {
01271 QMessageBox::critical
01272 (
01273 kapp->mainWidget(),
01274 i18n("DCOP communications error (%1)").arg(kapp->caption()),
01275 msgStr,
01276 i18n("OK")
01277 );
01278 }
01279 else
01280 {
01281 fprintf(stderr, "%s\n", msgStr.local8Bit().data());
01282 }
01283
01284 return;
01285 }
01286 }
01287
01288 static const KCmdLineOptions qt_options[] =
01289 {
01290
01291 #ifdef Q_WS_X11
01292 { "display <displayname>", I18N_NOOP("Use the X-server display 'displayname'."), 0},
01293 #else
01294 { "display <displayname>", I18N_NOOP("Use the QWS display 'displayname'."), 0},
01295 #endif
01296 { "session <sessionId>", I18N_NOOP("Restore the application for the given 'sessionId'."), 0},
01297 { "cmap", I18N_NOOP("Causes the application to install a private color\nmap on an 8-bit display."), 0},
01298 { "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},
01299 { "nograb", I18N_NOOP("tells Qt to never grab the mouse or the keyboard."), 0},
01300 { "dograb", I18N_NOOP("running under a debugger can cause an implicit\n-nograb, use -dograb to override."), 0},
01301 { "sync", I18N_NOOP("switches to synchronous mode for debugging."), 0},
01302 { "fn", 0, 0},
01303 { "font <fontname>", I18N_NOOP("defines the application font."), 0},
01304 { "bg", 0, 0},
01305 { "background <color>", I18N_NOOP("sets the default background color and an\napplication palette (light and dark shades are\ncalculated)."), 0},
01306 { "fg", 0, 0},
01307 { "foreground <color>", I18N_NOOP("sets the default foreground color."), 0},
01308 { "btn", 0, 0},
01309 { "button <color>", I18N_NOOP("sets the default button color."), 0},
01310 { "name <name>", I18N_NOOP("sets the application name."), 0},
01311 { "title <title>", I18N_NOOP("sets the application title (caption)."), 0},
01312 #ifdef Q_WS_X11
01313 { "visual TrueColor", I18N_NOOP("forces the application to use a TrueColor visual on\nan 8-bit display."), 0},
01314 { "inputstyle <inputstyle>", I18N_NOOP("sets XIM (X Input Method) input style. Possible\nvalues are onthespot, overthespot, offthespot and\nroot."), 0 },
01315 { "im <XIM server>", I18N_NOOP("set XIM server."),0},
01316 { "noxim", I18N_NOOP("disable XIM."), 0 },
01317 #endif
01318 #ifdef Q_WS_QWS
01319 { "qws", I18N_NOOP("forces the application to run as QWS Server."), 0},
01320 #endif
01321 { "reverse", I18N_NOOP("mirrors the whole layout of widgets."), 0},
01322 KCmdLineLastOption
01323 };
01324
01325 static const KCmdLineOptions kde_options[] =
01326 {
01327 { "caption <caption>", I18N_NOOP("Use 'caption' as name in the titlebar."), 0},
01328 { "icon <icon>", I18N_NOOP("Use 'icon' as the application icon."), 0},
01329 { "miniicon <icon>", I18N_NOOP("Use 'icon' as the icon in the titlebar."), 0},
01330 { "config <filename>", I18N_NOOP("Use alternative configuration file."), 0},
01331 { "dcopserver <server>", I18N_NOOP("Use the DCOP Server specified by 'server'."), 0},
01332 { "nocrashhandler", I18N_NOOP("Disable crash handler, to get core dumps."), 0},
01333 { "waitforwm", I18N_NOOP("Waits for a WM_NET compatible windowmanager."), 0},
01334 { "style <style>", I18N_NOOP("sets the application GUI style."), 0},
01335 { "geometry <geometry>", I18N_NOOP("sets the client geometry of the main widget."), 0},
01336 #if QT_VERSION < 0x030100
01337 { "smkey <sessionKey>", I18N_NOOP("Define a 'sessionKey' for the session id. Only valid with -session"), 0},
01338 #else
01339 { "smkey <sessionKey>", 0, 0},
01340
01341
01342 #endif
01343 KCmdLineLastOption
01344 };
01345
01346 void
01347 KApplication::addCmdLineOptions()
01348 {
01349 KCmdLineArgs::addCmdLineOptions(qt_options, "Qt", "qt");
01350 KCmdLineArgs::addCmdLineOptions(kde_options, "KDE", "kde");
01351 }
01352
01353 void KApplication::parseCommandLine( )
01354 {
01355 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
01356
01357 if ( !args ) return;
01358
01359 if (args->isSet("config"))
01360 {
01361 QString config = QString::fromLocal8Bit(args->getOption("config"));
01362 setConfigName(config);
01363 }
01364
01365 if (args->isSet("style"))
01366 {
01367
01368 QStringList styles = QStyleFactory::keys();
01369 QString reqStyle(args->getOption("style").lower());
01370
01371 for (QStringList::ConstIterator it = styles.begin(); it != styles.end(); ++it)
01372 if ((*it).lower() == reqStyle)
01373 {
01374 d->overrideStyle = *it;
01375 break;
01376 }
01377
01378 if (d->overrideStyle.isEmpty())
01379 fprintf(stderr, "%s", i18n("The style %1 was not found\n").arg(reqStyle).local8Bit().data());
01380 }
01381
01382 if (args->isSet("caption"))
01383 {
01384 aCaption = QString::fromLocal8Bit(args->getOption("caption"));
01385 }
01386
01387 if (args->isSet("miniicon"))
01388 {
01389 const char *tmp = args->getOption("miniicon");
01390 aMiniIconPixmap = SmallIcon(tmp);
01391 aMiniIconName = tmp;
01392 }
01393
01394 if (args->isSet("icon"))
01395 {
01396 const char *tmp = args->getOption("icon");
01397 aIconPixmap = DesktopIcon( tmp );
01398 aIconName = tmp;
01399 if (aMiniIconPixmap.isNull())
01400 {
01401 aMiniIconPixmap = SmallIcon( tmp );
01402 aMiniIconName = tmp;
01403 }
01404 }
01405
01406 bool nocrashhandler = (getenv("KDE_DEBUG") != NULL);
01407 if (!nocrashhandler && args->isSet("crashhandler"))
01408 {
01409
01410 KCrash::setCrashHandler(KCrash::defaultCrashHandler);
01411 KCrash::setEmergencySaveFunction(NULL);
01412
01413 KCrash::setApplicationName(QString(args->appName()));
01414 }
01415
01416 #ifdef Q_WS_X11
01417 if ( args->isSet( "waitforwm" ) ) {
01418 Atom type;
01419 (void) desktop();
01420 int format;
01421 unsigned long length, after;
01422 unsigned char *data;
01423 while ( XGetWindowProperty( qt_xdisplay(), qt_xrootwin(), atom_NetSupported,
01424 0, 1, false, AnyPropertyType, &type, &format,
01425 &length, &after, &data ) != Success || !length ) {
01426 if ( data )
01427 XFree( data );
01428 XEvent event;
01429 XWindowEvent( qt_xdisplay(), qt_xrootwin(), PropertyChangeMask, &event );
01430 }
01431 if ( data )
01432 XFree( data );
01433 }
01434 #else
01435
01436 #endif
01437
01438 if (args->isSet("geometry"))
01439 {
01440 d->geometry_arg = args->getOption("geometry");
01441 }
01442
01443 if (args->isSet("smkey"))
01444 {
01445 d->sessionKey = args->getOption("smkey");
01446 }
01447
01448 }
01449
01450 QString KApplication::geometryArgument() const
01451 {
01452 return d->geometry_arg;
01453 }
01454
01455 QPixmap KApplication::icon() const
01456 {
01457 if( aIconPixmap.isNull()) {
01458 KApplication *that = const_cast<KApplication *>(this);
01459 that->aIconPixmap = DesktopIcon( instanceName() );
01460 }
01461 return aIconPixmap;
01462 }
01463
01464 QString KApplication::iconName() const
01465 {
01466 return aIconName.isNull() ? (QString)instanceName() : aIconName;
01467 }
01468
01469 QPixmap KApplication::miniIcon() const
01470 {
01471 if (aMiniIconPixmap.isNull()) {
01472 KApplication *that = const_cast<KApplication *>(this);
01473 that->aMiniIconPixmap = SmallIcon( instanceName() );
01474 }
01475 return aMiniIconPixmap;
01476 }
01477
01478 QString KApplication::miniIconName() const
01479 {
01480 return aMiniIconName.isNull() ? (QString)instanceName() : aMiniIconName;
01481 }
01482
01483 extern void kDebugCleanup();
01484
01485 KApplication::~KApplication()
01486 {
01487 delete d->m_KAppDCOPInterface;
01488
01489
01490
01491
01492 KGlobal::deleteStaticDeleters();
01493 KLibLoader::cleanUp();
01494
01495 delete smw;
01496
01497
01498 delete s_DCOPClient;
01499 s_DCOPClient = 0L;
01500
01501 KProcessController::deref();
01502
01503 if ( d->oldXErrorHandler != NULL )
01504 XSetErrorHandler( d->oldXErrorHandler );
01505 if ( d->oldXIOErrorHandler != NULL )
01506 XSetIOErrorHandler( d->oldXIOErrorHandler );
01507 if ( d->oldIceIOErrorHandler != NULL )
01508 IceSetIOErrorHandler( d->oldIceIOErrorHandler );
01509
01510 delete d;
01511 KApp = 0;
01512
01513 #ifndef Q_WS_QWS
01514 mySmcConnection = 0;
01515 delete smModificationTime;
01516 smModificationTime = 0;
01517
01518
01519 if (tmpSmcConnection) {
01520 SmcCloseConnection( tmpSmcConnection, 0, 0 );
01521 tmpSmcConnection = 0;
01522 }
01523 #else
01524
01525 #endif
01526 }
01527
01528
01529 #ifdef Q_WS_X11
01530 class KAppX11HackWidget: public QWidget
01531 {
01532 public:
01533 bool publicx11Event( XEvent * e) { return x11Event( e ); }
01534 };
01535 #endif
01536
01537
01538
01539 static bool kapp_block_user_input = false;
01540
01541 void KApplication::dcopBlockUserInput( bool b )
01542 {
01543 kapp_block_user_input = b;
01544 }
01545
01546 #ifdef Q_WS_X11
01547 bool KApplication::x11EventFilter( XEvent *_event )
01548 {
01549 switch ( _event->type ) {
01550 case ButtonPress:
01551 case XKeyPress:
01552 {
01553 if( _event->type == ButtonPress )
01554 qt_x_user_time = _event->xbutton.time;
01555 else
01556 qt_x_user_time = _event->xkey.time;
01557 QWidget* w = activeWindow();
01558 if( w ) {
01559 XChangeProperty( qt_xdisplay(), w->winId(), kde_net_wm_user_time, XA_CARDINAL,
01560 32, PropModeReplace, (unsigned char*)&qt_x_user_time, 1 );
01561 timeval tv;
01562 gettimeofday( &tv, NULL );
01563 unsigned long now = tv.tv_sec * 10 + tv.tv_usec / 100000;
01564 XChangeProperty(qt_xdisplay(), w->winId(),
01565 atom_KdeNetUserTime, XA_CARDINAL,
01566 32, PropModeReplace, (unsigned char *)&now, 1);
01567 }
01568 }
01569 break;
01570 case ClientMessage:
01571 {
01572 #if KDE_IS_VERSION( 3, 2, 91 )
01573 #warning This should be already in Qt, check.
01574 #endif
01575
01576
01577
01578
01579
01580 if( _event->xclient.message_type == kde_xdnd_drop )
01581 {
01582 if( _event->xclient.data.l[ 1 ] == 1 << 24
01583 && _event->xclient.data.l[ 2 ] == 0
01584 && _event->xclient.data.l[ 4 ] == 0
01585 && _event->xclient.data.l[ 3 ] != 0 )
01586 {
01587 if( qt_x_user_time == 0
01588 || ( _event->xclient.data.l[ 3 ] - qt_x_user_time ) < 100000U )
01589 {
01590 qt_x_user_time = _event->xclient.data.l[ 3 ];
01591 }
01592 }
01593 else
01594 {
01595 if( qt_x_user_time == 0
01596 || ( _event->xclient.data.l[ 2 ] - qt_x_user_time ) < 100000U )
01597 {
01598 qt_x_user_time = _event->xclient.data.l[ 2 ];
01599 }
01600 }
01601 }
01602 }
01603 default: break;
01604 }
01605
01606 if ( kapp_block_user_input ) {
01607 switch ( _event->type ) {
01608 case ButtonPress:
01609 case ButtonRelease:
01610 case XKeyPress:
01611 case XKeyRelease:
01612 case MotionNotify:
01613 return true;
01614 default:
01615 break;
01616 }
01617 }
01618
01619 if (x11Filter) {
01620 for (QWidget *w=x11Filter->first(); w; w=x11Filter->next()) {
01621 if (((KAppX11HackWidget*) w)->publicx11Event(_event))
01622 return true;
01623 }
01624 }
01625
01626 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01627 if ((_event->type == ClientMessage) &&
01628 (_event->xclient.message_type == kipcCommAtom))
01629 {
01630 XClientMessageEvent *cme = (XClientMessageEvent *) _event;
01631
01632 int id = cme->data.l[0];
01633 int arg = cme->data.l[1];
01634 if ((id < 32) && (kipcEventMask & (1 << id)))
01635 {
01636 switch (id)
01637 {
01638 case KIPC::StyleChanged:
01639 KGlobal::config()->reparseConfiguration();
01640 kdisplaySetStyle();
01641 break;
01642
01643 case KIPC::ToolbarStyleChanged:
01644 KGlobal::config()->reparseConfiguration();
01645 if (useStyles)
01646 emit toolbarAppearanceChanged(arg);
01647 break;
01648
01649 case KIPC::PaletteChanged:
01650 KGlobal::config()->reparseConfiguration();
01651 kdisplaySetPalette();
01652 break;
01653
01654 case KIPC::FontChanged:
01655 KGlobal::config()->reparseConfiguration();
01656 KGlobalSettings::rereadFontSettings();
01657 kdisplaySetFont();
01658 break;
01659
01660 case KIPC::BackgroundChanged:
01661 emit backgroundChanged(arg);
01662 break;
01663
01664 case KIPC::SettingsChanged:
01665 KGlobal::config()->reparseConfiguration();
01666 if (arg == SETTINGS_PATHS)
01667 KGlobalSettings::rereadPathSettings();
01668 else if (arg == SETTINGS_MOUSE)
01669 KGlobalSettings::rereadMouseSettings();
01670 propagateSettings((SettingsCategory)arg);
01671 break;
01672
01673 case KIPC::IconChanged:
01674 QPixmapCache::clear();
01675 KGlobal::config()->reparseConfiguration();
01676 KGlobal::instance()->newIconLoader();
01677 emit iconChanged(arg);
01678 break;
01679
01680 case KIPC::ClipboardConfigChanged:
01681 KClipboardSynchronizer::newConfiguration(arg);
01682 break;
01683 }
01684 }
01685 else if (id >= 32)
01686 {
01687 emit kipcMessage(id, arg);
01688 }
01689 return true;
01690 }
01691 #endif // Q_WS_X11 && ! K_WS_QTONLY
01692 return false;
01693 }
01694 #endif
01695
01696 void KApplication::updateUserTimestamp( unsigned long time )
01697 {
01698 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
01699 if( time == 0 )
01700 {
01701 Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 );
01702 XSelectInput( qt_xdisplay(), w, PropertyChangeMask );
01703 unsigned char data[ 1 ];
01704 XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
01705 XEvent ev;
01706 XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev );
01707 time = ev.xproperty.time;
01708 XDestroyWindow( qt_xdisplay(), w );
01709 }
01710 if( qt_x_user_time == 0
01711 || time - qt_x_user_time < 1000000000U )
01712 qt_x_user_time = time;
01713 #endif
01714 }
01715
01716 unsigned long KApplication::userTimestamp() const
01717 {
01718 return qt_x_user_time;
01719 }
01720
01721 void KApplication::invokeEditSlot( const char *slot )
01722 {
01723 QObject *object = focusWidget();
01724 if( !object )
01725 return;
01726
01727 QMetaObject *meta = object->metaObject();
01728
01729 int idx = meta->findSlot( slot + 1, true );
01730 if( idx < 0 )
01731 return;
01732
01733 object->qt_invoke( idx, 0 );
01734 }
01735
01736 void KApplication::addKipcEventMask(int id)
01737 {
01738 if (id >= 32)
01739 {
01740 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01741 return;
01742 }
01743 kipcEventMask |= (1 << id);
01744 }
01745
01746 void KApplication::removeKipcEventMask(int id)
01747 {
01748 if (id >= 32)
01749 {
01750 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01751 return;
01752 }
01753 kipcEventMask &= ~(1 << id);
01754 }
01755
01756 void KApplication::enableStyles()
01757 {
01758 if (!useStyles)
01759 {
01760 useStyles = true;
01761 applyGUIStyle();
01762 }
01763 }
01764
01765 void KApplication::disableStyles()
01766 {
01767 useStyles = false;
01768 }
01769
01770 void KApplication::applyGUIStyle()
01771 {
01772 if ( !useStyles ) return;
01773
01774 KConfigGroup pConfig (KGlobal::config(), "General");
01775 QString defaultStyle = KStyle::defaultStyle();
01776 QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
01777
01778 if (d->overrideStyle.isEmpty()) {
01779
01780
01781
01782 QStyle* sp = QStyleFactory::create( styleStr );
01783
01784
01785 if ( !sp && styleStr != defaultStyle)
01786 sp = QStyleFactory::create( defaultStyle );
01787 if ( !sp )
01788 sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) );
01789 setStyle(sp);
01790 }
01791 else
01792 setStyle(d->overrideStyle);
01793
01794 kdisplaySetPalette();
01795
01796 QApplication::x11_apply_settings();
01797 }
01798
01799 QString KApplication::caption() const
01800 {
01801
01802 if( !aCaption.isNull() )
01803 return aCaption;
01804 else
01805
01806 if ( KGlobal::instance()->aboutData() )
01807 return KGlobal::instance()->aboutData()->programName();
01808 else
01809
01810 return name();
01811 }
01812
01813
01814
01815
01816
01817
01818 QString KApplication::makeStdCaption( const QString &userCaption,
01819 bool withAppName, bool modified ) const
01820 {
01821 QString s = userCaption.isEmpty() ? caption() : userCaption;
01822
01823
01824 if (modified)
01825 s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]");
01826
01827 if ( !userCaption.isEmpty() ) {
01828
01829
01830 if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) )
01831 s += QString::fromUtf8(" - ") + caption();
01832 }
01833
01834 return s;
01835 }
01836
01837 QPalette KApplication::createApplicationPalette()
01838 {
01839 KConfig *config = KGlobal::config();
01840 KConfigGroupSaver saver( config, "General" );
01841 return createApplicationPalette( config, KGlobalSettings::contrast() );
01842 }
01843
01844 QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ )
01845 {
01846 QColor kde31Background( 238, 238, 230 );
01847 QColor kde31Beige( 255,221,118 );
01848
01849 QColor kde31Button;
01850 if ( QPixmap::defaultDepth() > 8 )
01851 kde31Button.setRgb( 238, 234, 222 );
01852 else
01853 kde31Button.setRgb( 220, 220, 220 );
01854
01855 QColor kde31Link( 0, 0, 192 );
01856 QColor kde31VisitedLink( 128, 0,128 );
01857
01858 QColor background = config->readColorEntry( "background", &kde31Background );
01859 QColor foreground = config->readColorEntry( "foreground", &black );
01860 QColor button = config->readColorEntry( "buttonBackground", &kde31Button );
01861 QColor buttonText = config->readColorEntry( "buttonForeground", &foreground );
01862 QColor highlight = config->readColorEntry( "selectBackground", &kde31Beige );
01863 QColor highlightedText = config->readColorEntry( "selectForeground", &black );
01864 QColor base = config->readColorEntry( "windowBackground", &white );
01865 QColor baseText = config->readColorEntry( "windowForeground", &black );
01866 QColor link = config->readColorEntry( "linkColor", &kde31Link );
01867 QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde31VisitedLink );
01868
01869 int highlightVal, lowlightVal;
01870 highlightVal = 100 + (2*contrast_+4)*16/10;
01871 lowlightVal = 100 + (2*contrast_+4)*10;
01872
01873 QColor disfg = foreground;
01874
01875 int h, s, v;
01876 disfg.hsv( &h, &s, &v );
01877 if (v > 128)
01878
01879 disfg = disfg.dark(lowlightVal);
01880 else if (disfg != black)
01881
01882 disfg = disfg.light(highlightVal);
01883 else
01884
01885 disfg = Qt::darkGray;
01886
01887
01888 QColorGroup disabledgrp(disfg, background,
01889 background.light(highlightVal),
01890 background.dark(lowlightVal),
01891 background.dark(120),
01892 background.dark(120), base);
01893
01894 QColorGroup colgrp(foreground, background, background.light(highlightVal),
01895 background.dark(lowlightVal),
01896 background.dark(120),
01897 baseText, base);
01898
01899 int inlowlightVal = lowlightVal-25;
01900 if(inlowlightVal < 120)
01901 inlowlightVal = 120;
01902
01903 colgrp.setColor(QColorGroup::Highlight, highlight);
01904 colgrp.setColor(QColorGroup::HighlightedText, highlightedText);
01905 colgrp.setColor(QColorGroup::Button, button);
01906 colgrp.setColor(QColorGroup::ButtonText, buttonText);
01907 colgrp.setColor(QColorGroup::Midlight, background.light(110));
01908 colgrp.setColor(QColorGroup::Link, link);
01909 colgrp.setColor(QColorGroup::LinkVisited, visitedLink);
01910
01911 disabledgrp.setColor(QColorGroup::Button, button);
01912
01913 QColor disbtntext = buttonText;
01914 disbtntext.hsv( &h, &s, &v );
01915 if (v > 128)
01916
01917 disbtntext = disbtntext.dark(lowlightVal);
01918 else if (disbtntext != black)
01919
01920 disbtntext = disbtntext.light(highlightVal);
01921 else
01922
01923 disbtntext = Qt::darkGray;
01924
01925 disabledgrp.setColor(QColorGroup::ButtonText, disbtntext);
01926 disabledgrp.setColor(QColorGroup::Midlight, background.light(110));
01927 disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120));
01928 disabledgrp.setColor(QColorGroup::Link, link);
01929 disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink);
01930
01931 return QPalette(colgrp, disabledgrp, colgrp);
01932 }
01933
01934
01935 void KApplication::kdisplaySetPalette()
01936 {
01937 QApplication::setPalette( createApplicationPalette(), true);
01938 emit kdisplayPaletteChanged();
01939 emit appearanceChanged();
01940 }
01941
01942
01943 void KApplication::kdisplaySetFont()
01944 {
01945 QApplication::setFont(KGlobalSettings::generalFont(), true);
01946 QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar");
01947 QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu");
01948 QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle");
01949
01950
01951 QStyleSheet* sheet = QStyleSheet::defaultSheet();
01952 sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family());
01953 sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family());
01954 sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family());
01955
01956 emit kdisplayFontChanged();
01957 emit appearanceChanged();
01958 }
01959
01960
01961 void KApplication::kdisplaySetStyle()
01962 {
01963 if (useStyles)
01964 {
01965 applyGUIStyle();
01966 emit kdisplayStyleChanged();
01967 emit appearanceChanged();
01968 }
01969 }
01970
01971
01972 void KApplication::propagateSettings(SettingsCategory arg)
01973 {
01974 KConfigBase* config = KGlobal::config();
01975 KConfigGroupSaver saver( config, "KDE" );
01976
01977 int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime());
01978 if (num < 200)
01979 num = 200;
01980 if (num > 2000)
01981 num = 2000;
01982 QApplication::setCursorFlashTime(num);
01983 num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval());
01984 QApplication::setDoubleClickInterval(num);
01985 num = config->readNumEntry("StartDragTime", QApplication::startDragTime());
01986 QApplication::setStartDragTime(num);
01987 num = config->readNumEntry("StartDragDist", QApplication::startDragDistance());
01988 QApplication::setStartDragDistance(num);
01989 num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines());
01990 QApplication::setWheelScrollLines(num);
01991
01992 bool b = config->readBoolEntry("EffectAnimateMenu", false);
01993 QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b);
01994 b = config->readBoolEntry("EffectFadeMenu", false);
01995 QApplication::setEffectEnabled( Qt::UI_FadeMenu, b);
01996 b = config->readBoolEntry("EffectAnimateCombo", false);
01997 QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b);
01998 b = config->readBoolEntry("EffectAnimateTooltip", false);
01999 QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b);
02000 b = config->readBoolEntry("EffectFadeTooltip", false);
02001 QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b);
02002 b = !config->readBoolEntry("EffectNoTooltip", false);
02003 QToolTip::setGloballyEnabled( b );
02004
02005 emit settingsChanged(arg);
02006 }
02007
02008 void KApplication::installKDEPropertyMap()
02009 {
02010 #ifndef QT_NO_SQL
02011 static bool installed = false;
02012 if (installed) return;
02013 installed = true;
02020
02021 QSqlPropertyMap *kdeMap = new QSqlPropertyMap;
02022 kdeMap->insert( "KColorButton", "color" );
02023 kdeMap->insert( "KComboBox", "currentItem" );
02024 kdeMap->insert( "KDatePicker", "date" );
02025 kdeMap->insert( "KEditListBox", "currentItem" );
02026 kdeMap->insert( "KFontCombo", "family" );
02027 kdeMap->insert( "KFontRequester", "font" );
02028 kdeMap->insert( "KFontChooser", "font" );
02029 kdeMap->insert( "KHistoryCombo", "currentItem" );
02030 kdeMap->insert( "KListBox", "currentItem" );
02031 kdeMap->insert( "KLineEdit", "text" );
02032 kdeMap->insert( "KRestrictedLine", "text" );
02033 kdeMap->insert( "KSqueezedTextLabel", "text" );
02034 kdeMap->insert( "KTextBrowser", "source" );
02035 kdeMap->insert( "KTextEdit", "text" );
02036 kdeMap->insert( "KURLRequester", "url" );
02037 kdeMap->insert( "KPasswordEdit", "password" );
02038 kdeMap->insert( "KIntNumInput", "value" );
02039 kdeMap->insert( "KIntSpinBox", "value" );
02040 kdeMap->insert( "KDoubleNumInput", "value" );
02041 #if QT_VERSION < 0x030200
02042 kdeMap->insert( "QRadioButton", "checked" );
02043 #endif
02044
02045
02046 kdeMap->insert( "QTabWidget", "currentPage" );
02047
02048 QSqlPropertyMap::installDefaultMap( kdeMap );
02049 #endif
02050 }
02051
02052 void KApplication::invokeHelp( const QString& anchor,
02053 const QString& _appname) const
02054 {
02055 return invokeHelp( anchor, _appname, "" );
02056 }
02057
02058 void KApplication::invokeHelp( const QString& anchor,
02059 const QString& _appname,
02060 const QCString& startup_id ) const
02061 {
02062 QString url;
02063 QString appname;
02064 if (_appname.isEmpty())
02065 appname = name();
02066 else
02067 appname = _appname;
02068
02069 if (!anchor.isEmpty())
02070 url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
02071 else
02072 url = QString("help:/%1/index.html").arg(appname);
02073
02074 QString error;
02075 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02076 {
02077 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, startup_id, false))
02078 {
02079 kdWarning() << "Could not launch help:\n" << error << endl;
02080 return;
02081 }
02082 }
02083 else
02084 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id );
02085 }
02086
02087 void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const
02088 {
02089 kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n";
02090
02091 QString filename;
02092
02093 if( _filename.isEmpty() )
02094 filename = QString(name()) + "/index.html";
02095 else
02096 filename = _filename;
02097
02098 QString url;
02099 if (!topic.isEmpty())
02100 url = QString("help:/%1#%2").arg(filename).arg(topic);
02101 else
02102 url = QString("help:/%1").arg(filename);
02103
02104 QString error;
02105 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02106 {
02107 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false))
02108 {
02109 kdWarning() << "Could not launch help:\n" << error << endl;
02110 return;
02111 }
02112 }
02113 else
02114 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url );
02115 }
02116
02117
02118 void KApplication::invokeMailer(const QString &address, const QString &subject)
02119 {
02120 return invokeMailer(address,subject,"");
02121 }
02122
02123 void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id)
02124 {
02125 invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null,
02126 QStringList(), startup_id );
02127 }
02128
02129 void KApplication::invokeMailer(const KURL &mailtoURL)
02130 {
02131 return invokeMailer( mailtoURL, "" );
02132 }
02133
02134 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id )
02135 {
02136 QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body, attach;
02137 QStringList queries = QStringList::split('&', mailtoURL.query().mid(1));
02138 for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it)
02139 {
02140 QString q = (*it).lower();
02141 if (q.startsWith("subject="))
02142 subject = KURL::decode_string((*it).mid(8));
02143 else
02144 if (q.startsWith("cc="))
02145 cc = KURL::decode_string((*it).mid(3));
02146 else
02147 if (q.startsWith("bcc="))
02148 bcc = KURL::decode_string((*it).mid(4));
02149 else
02150 if (q.startsWith("body="))
02151 body = KURL::decode_string((*it).mid(5));
02152
02153
02154
02155 }
02156
02157 invokeMailer( address, cc, bcc, subject, body, QString::null, QStringList(), startup_id );
02158 }
02159
02160 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02161 const QString &subject, const QString &body,
02162 const QString & messageFile, const QStringList &attachURLs)
02163 {
02164 return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,"");
02165 }
02166
02167 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02168 const QString &subject, const QString &body,
02169 const QString & , const QStringList &attachURLs,
02170 const QCString& startup_id )
02171 {
02172 KConfig config("emaildefaults");
02173
02174 config.setGroup("Defaults");
02175 QString group = config.readEntry("Profile","Default");
02176
02177 config.setGroup( QString("PROFILE_%1").arg(group) );
02178 QString command = config.readPathEntry("EmailClient");
02179
02180 if (command.isEmpty() || command == QString::fromLatin1("kmail")
02181 || command.endsWith("/kmail"))
02182 command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t");
02183
02184
02185
02186
02187
02188
02189 if (config.readBoolEntry("TerminalClient", false))
02190 command = "konsole -e " + command;
02191
02192 QStringList cmdTokens = KShell::splitArgs(command);
02193 QString cmd = cmdTokens[0];
02194 cmdTokens.remove(cmdTokens.begin());
02195
02196 QMap<QChar, QString> keyMap;
02197 keyMap.insert('t', to);
02198 keyMap.insert('s', subject);
02199 keyMap.insert('c', cc);
02200 keyMap.insert('b', bcc);
02201 keyMap.insert('B', body);
02202
02203 for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); )
02204 {
02205 if (*it == "%A")
02206 {
02207 if (it == cmdTokens.begin())
02208 continue;
02209 QStringList::ConstIterator urlit = attachURLs.begin();
02210 QStringList::ConstIterator urlend = attachURLs.end();
02211 if ( urlit != urlend )
02212 {
02213 QStringList::Iterator previt = it;
02214 --previt;
02215 *it = *urlit;
02216 ++it;
02217 while ( ++urlit != urlend )
02218 {
02219 cmdTokens.insert( it, *previt );
02220 cmdTokens.insert( it, *urlit );
02221 }
02222 } else {
02223 --it;
02224 it = cmdTokens.remove( cmdTokens.remove( it ) );
02225 }
02226 } else {
02227 *it = KMacroExpander::expandMacros(*it, keyMap);
02228 ++it;
02229 }
02230 }
02231
02232 QString error;
02233
02234
02235 if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id ))
02236 kdWarning() << "Could not launch mail client:\n" << error << endl;
02237 }
02238
02239
02240 void KApplication::invokeBrowser( const QString &url )
02241 {
02242 return invokeBrowser( url, "" );
02243 }
02244
02245 void KApplication::invokeBrowser( const QString &url, const QCString& startup_id )
02246 {
02247 QString error;
02248
02249 if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, true))
02250 {
02251 kdWarning() << "Could not launch browser:\n" << error << endl;
02252 return;
02253 }
02254 }
02255
02256 void KApplication::cut()
02257 {
02258 invokeEditSlot( SLOT( cut() ) );
02259 }
02260
02261 void KApplication::copy()
02262 {
02263 invokeEditSlot( SLOT( copy() ) );
02264 }
02265
02266 void KApplication::paste()
02267 {
02268 invokeEditSlot( SLOT( paste() ) );
02269 }
02270
02271 void KApplication::clear()
02272 {
02273 invokeEditSlot( SLOT( clear() ) );
02274 }
02275
02276 void KApplication::selectAll()
02277 {
02278 invokeEditSlot( SLOT( selectAll() ) );
02279 }
02280
02281 QCString
02282 KApplication::launcher()
02283 {
02284 return "klauncher";
02285 }
02286
02287 static int
02288 startServiceInternal( const QCString &function,
02289 const QString& _name, const QStringList &URLs,
02290 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02291 {
02292 struct serviceResult
02293 {
02294 int result;
02295 QCString dcopName;
02296 QString error;
02297 pid_t pid;
02298 };
02299
02300
02301 DCOPClient *dcopClient;
02302 if (kapp)
02303 dcopClient = kapp->dcopClient();
02304 else
02305 dcopClient = new DCOPClient;
02306
02307 if (!dcopClient->isAttached())
02308 {
02309 if (!dcopClient->attach())
02310 {
02311 if (error)
02312 *error = i18n("Could not register with DCOP.\n");
02313 return -1;
02314 }
02315 }
02316 QByteArray params;
02317 QDataStream stream(params, IO_WriteOnly);
02318 stream << _name << URLs;
02319 QCString replyType;
02320 QByteArray replyData;
02321 QCString _launcher = KApplication::launcher();
02322 QValueList<QCString> envs;
02323 #ifdef Q_WS_X11
02324 if (qt_xdisplay()) {
02325 QCString dpystring(XDisplayString(qt_xdisplay()));
02326 envs.append( QCString("DISPLAY=") + dpystring );
02327 } else if( getenv( "DISPLAY" )) {
02328 QCString dpystring( getenv( "DISPLAY" ));
02329 envs.append( QCString("DISPLAY=") + dpystring );
02330 }
02331 #endif
02332 stream << envs << startup_id;
02333 if( function.left( 12 ) != "kdeinit_exec" )
02334 stream << noWait;
02335
02336 if (!dcopClient->call(_launcher, _launcher,
02337 function, params, replyType, replyData))
02338 {
02339 if (error)
02340 *error = i18n("KLauncher could not be reached via DCOP.\n");
02341 if (!kapp)
02342 delete dcopClient;
02343 return -1;
02344 }
02345 if (!kapp)
02346 delete dcopClient;
02347
02348 if (noWait)
02349 return 0;
02350
02351 QDataStream stream2(replyData, IO_ReadOnly);
02352 serviceResult result;
02353 stream2 >> result.result >> result.dcopName >> result.error >> result.pid;
02354 if (dcopService)
02355 *dcopService = result.dcopName;
02356 if (error)
02357 *error = result.error;
02358 if (pid)
02359 *pid = result.pid;
02360 return result.result;
02361 }
02362
02363 int
02364 KApplication::startServiceByName( const QString& _name, const QString &URL,
02365 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02366 {
02367 QStringList URLs;
02368 if (!URL.isEmpty())
02369 URLs.append(URL);
02370 return startServiceInternal(
02371 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02372 _name, URLs, error, dcopService, pid, startup_id, noWait);
02373 }
02374
02375 int
02376 KApplication::startServiceByName( const QString& _name, const QStringList &URLs,
02377 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02378 {
02379 return startServiceInternal(
02380 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02381 _name, URLs, error, dcopService, pid, startup_id, noWait);
02382 }
02383
02384 int
02385 KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL,
02386 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02387 {
02388 QStringList URLs;
02389 if (!URL.isEmpty())
02390 URLs.append(URL);
02391 return startServiceInternal(
02392 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02393 _name, URLs, error, dcopService, pid, startup_id, noWait);
02394 }
02395
02396 int
02397 KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs,
02398 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02399 {
02400 return startServiceInternal(
02401 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02402 _name, URLs, error, dcopService, pid, startup_id, noWait);
02403 }
02404
02405 int
02406 KApplication::startServiceByDesktopName( const QString& _name, const QString &URL,
02407 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02408 {
02409 QStringList URLs;
02410 if (!URL.isEmpty())
02411 URLs.append(URL);
02412 return startServiceInternal(
02413 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02414 _name, URLs, error, dcopService, pid, startup_id, noWait);
02415 }
02416
02417 int
02418 KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs,
02419 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02420 {
02421 return startServiceInternal(
02422 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02423 _name, URLs, error, dcopService, pid, startup_id, noWait);
02424 }
02425
02426 int
02427 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02428 QString *error, int *pid )
02429 {
02430 return kdeinitExec( name, args, error, pid, "" );
02431 }
02432
02433 int
02434 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02435 QString *error, int *pid, const QCString& startup_id )
02436 {
02437 return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)",
02438 name, args, error, 0, pid, startup_id, false);
02439 }
02440
02441 int
02442 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02443 QString *error, int *pid )
02444 {
02445 return kdeinitExecWait( name, args, error, pid, "" );
02446 }
02447
02448 int
02449 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02450 QString *error, int *pid, const QCString& startup_id )
02451 {
02452 return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)",
02453 name, args, error, 0, pid, startup_id, false);
02454 }
02455
02456 QString KApplication::tempSaveName( const QString& pFilename ) const
02457 {
02458 QString aFilename;
02459
02460 if( pFilename[0] != '/' )
02461 {
02462 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02463 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02464 }
02465 else
02466 aFilename = pFilename;
02467
02468 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02469 if( !aAutosaveDir.exists() )
02470 {
02471 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02472 {
02473
02474 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02475 }
02476 }
02477
02478 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02479
02480 return aFilename;
02481 }
02482
02483
02484 QString KApplication::checkRecoverFile( const QString& pFilename,
02485 bool& bRecover ) const
02486 {
02487 QString aFilename;
02488
02489 if( pFilename[0] != '/' )
02490 {
02491 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02492 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02493 }
02494 else
02495 aFilename = pFilename;
02496
02497 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02498 if( !aAutosaveDir.exists() )
02499 {
02500 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02501 {
02502
02503 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02504 }
02505 }
02506
02507 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02508
02509 if( QFile( aFilename ).exists() )
02510 {
02511 bRecover = true;
02512 return aFilename;
02513 }
02514 else
02515 {
02516 bRecover = false;
02517 return pFilename;
02518 }
02519 }
02520
02521
02522 bool checkAccess(const QString& pathname, int mode)
02523 {
02524 int accessOK = access( QFile::encodeName(pathname), mode );
02525 if ( accessOK == 0 )
02526 return true;
02527
02528
02529
02530
02531 if ( (mode & W_OK) == 0 )
02532 return false;
02533
02534
02535 if (!access( QFile::encodeName(pathname), F_OK))
02536 return false;
02537
02538
02539 QString dirName(pathname);
02540 int pos = dirName.findRev('/');
02541 if ( pos == -1 )
02542 return false;
02543 else if ( pos == 0 )
02544 pos = 1;
02545
02546 dirName.truncate(pos);
02547
02548 accessOK = access( QFile::encodeName(dirName), W_OK );
02549
02550 if ( accessOK == 0 )
02551 return true;
02552 else
02553 return false;
02554 }
02555
02556 void KApplication::setTopWidget( QWidget *topWidget )
02557 {
02558 if( topWidget != 0 )
02559 {
02560 #ifdef Q_WS_X11 // FIXME(E): Implement for Qt/Embedded
02561 Window leader = topWidget->winId();
02562 char* argv = const_cast< char* >( KCmdLineArgs::appName());
02563 XSetCommand(display, leader, &argv, 1);
02564
02565 XWMHints *hints = XGetWMHints(display, topWidget->winId());
02566 if (hints)
02567 {
02568 if (!(hints->flags & WindowGroupHint))
02569 {
02570 hints->window_group = leader;
02571 hints->flags |= WindowGroupHint;
02572 }
02573 if (!(hints->flags & InputHint))
02574 {
02575 hints->input = True;
02576 hints->flags |= InputHint;
02577 }
02578 XSetWMHints(display, topWidget->winId(), hints);
02579 XFree(reinterpret_cast<char *>(hints));
02580 }
02581
02582 #endif
02583
02584 if ( !topWidget->inherits("KMainWindow") ) {
02585 topWidget->setCaption( caption() );
02586 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
02587
02588 NETWinInfo info(qt_xdisplay(), topWidget->winId(), qt_xrootwin(), NET::WMName );
02589 info.setName( caption().utf8().data() );
02590 #endif
02591 }
02592
02593
02594 topWidget->setIcon( icon() );
02595 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
02596
02597 KWin::setIcons(topWidget->winId(), icon(), miniIcon() );
02598
02599
02600 KStartupInfo::setWindowStartupId( topWidget->winId(), startupId());
02601 #endif
02602 }
02603 }
02604
02605 QCString KApplication::startupId() const
02606 {
02607 return d->startup_id;
02608 }
02609
02610 void KApplication::setStartupId( const QCString& startup_id )
02611 {
02612 if( startup_id.isEmpty())
02613 d->startup_id = "0";
02614 else
02615 d->startup_id = startup_id;
02616 }
02617
02618
02619
02620 void KApplication::read_app_startup_id()
02621 {
02622 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
02623 KStartupInfoId id = KStartupInfo::currentStartupIdEnv();
02624 KStartupInfo::resetStartupEnv();
02625 d->startup_id = id.id();
02626 #endif
02627 }
02628
02629 int KApplication::random()
02630 {
02631 static int init = false;
02632 if (!init)
02633 {
02634 unsigned int seed;
02635 init = true;
02636 int fd = open("/dev/urandom", O_RDONLY);
02637 if (fd <= 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed))
02638 {
02639
02640 srand(getpid());
02641 seed = rand()+time(0);
02642 }
02643 if (fd >= 0) close(fd);
02644 srand(seed);
02645 }
02646 return rand();
02647 }
02648
02649 QString KApplication::randomString(int length)
02650 {
02651 if (length <=0 ) return QString::null;
02652
02653 QString str; str.setLength( length );
02654 int i = 0;
02655 while (length--)
02656 {
02657 int r=random() % 62;
02658 r+=48;
02659 if (r>57) r+=7;
02660 if (r>90) r+=6;
02661 str[i++] = char(r);
02662
02663 }
02664 return str;
02665 }
02666
02667 bool KApplication::authorize(const QString &genericAction)
02668 {
02669 if (!d->actionRestrictions)
02670 return true;
02671
02672 KConfig *config = KGlobal::config();
02673 KConfigGroupSaver saver( config, "KDE Action Restrictions" );
02674 return config->readBoolEntry(genericAction, true);
02675 }
02676
02677 bool KApplication::authorizeKAction(const char *action)
02678 {
02679 if (!d->actionRestrictions || !action)
02680 return true;
02681
02682 static const QString &action_prefix = KGlobal::staticQString( "action/" );
02683
02684 return authorize(action_prefix + action);
02685 }
02686
02687 bool KApplication::authorizeControlModule(const QString &menuId)
02688 {
02689 if (menuId.isEmpty())
02690 return true;
02691 KConfig *config = KGlobal::config();
02692 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02693 return config->readBoolEntry(menuId, true);
02694 }
02695
02696 QStringList KApplication::authorizeControlModules(const QStringList &menuIds)
02697 {
02698 KConfig *config = KGlobal::config();
02699 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02700 QStringList result;
02701 for(QStringList::ConstIterator it = menuIds.begin();
02702 it != menuIds.end(); ++it)
02703 {
02704 if (config->readBoolEntry(*it, true))
02705 result.append(*it);
02706 }
02707 return result;
02708 }
02709
02710 void KApplication::initUrlActionRestrictions()
02711 {
02712 d->urlActionRestrictions.setAutoDelete(true);
02713 d->urlActionRestrictions.clear();
02714 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02715 ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
02716 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02717 ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
02718
02719
02720
02721
02722
02723 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02724 ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
02725 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02726 ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
02727
02728
02729
02730 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02731 ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true));
02732 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02733 ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false));
02734
02735
02736 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02737 ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true));
02738
02739
02740 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02741 ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true));
02742
02743
02744 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02745 ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true));
02746
02747 KConfig *config = KGlobal::config();
02748 KConfigGroupSaver saver( config, "KDE URL Restrictions" );
02749 int count = config->readNumEntry("rule_count");
02750 QString keyFormat = QString("rule_%1");
02751 for(int i = 1; i <= count; i++)
02752 {
02753 QString key = keyFormat.arg(i);
02754 QStringList rule = config->readListEntry(key);
02755 if (rule.count() != 8)
02756 continue;
02757 QString action = rule[0];
02758 QString refProt = rule[1];
02759 QString refHost = rule[2];
02760 QString refPath = rule[3];
02761 QString urlProt = rule[4];
02762 QString urlHost = rule[5];
02763 QString urlPath = rule[6];
02764 QString strEnabled = rule[7].lower();
02765
02766 bool bEnabled = (strEnabled == "true");
02767
02768 if (refPath.startsWith("$HOME"))
02769 refPath.replace(0, 5, QDir::homeDirPath());
02770 else if (refPath.startsWith("~"))
02771 refPath.replace(0, 1, QDir::homeDirPath());
02772 if (urlPath.startsWith("$HOME"))
02773 urlPath.replace(0, 5, QDir::homeDirPath());
02774 else if (urlPath.startsWith("~"))
02775 urlPath.replace(0, 1, QDir::homeDirPath());
02776
02777 if (refPath.startsWith("$TMP"))
02778 refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
02779 if (urlPath.startsWith("$TMP"))
02780 urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
02781
02782 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
02783 ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled));
02784 }
02785 }
02786
02787 void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
02788 {
02789 if (authorizeURLAction(action, _baseURL, _destURL))
02790 return;
02791
02792 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
02793 ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1),
02794 _destURL.protocol(), _destURL.host(), _destURL.path(-1), true));
02795 }
02796
02797 bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
02798 {
02799 if (_destURL.isEmpty())
02800 return true;
02801
02802 bool result = false;
02803 if (d->urlActionRestrictions.isEmpty())
02804 initUrlActionRestrictions();
02805
02806 KURL baseURL(_baseURL);
02807 baseURL.setPath(QDir::cleanDirPath(baseURL.path()));
02808 QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol());
02809 KURL destURL(_destURL);
02810 destURL.setPath(QDir::cleanDirPath(destURL.path()));
02811 QString destClass = KProtocolInfo::protocolClass(destURL.protocol());
02812
02813 for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first();
02814 rule; rule = d->urlActionRestrictions.next())
02815 {
02816 if ((result != rule->permission) &&
02817 (action == rule->action) &&
02818 rule->baseMatch(baseURL, baseClass) &&
02819 rule->destMatch(destURL, destClass, baseURL, baseClass))
02820 {
02821 result = rule->permission;
02822 }
02823 }
02824 return result;
02825 }
02826
02827
02828 uint KApplication::keyboardModifiers()
02829 {
02830 Window root;
02831 Window child;
02832 int root_x, root_y, win_x, win_y;
02833 uint keybstate;
02834 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
02835 &root_x, &root_y, &win_x, &win_y, &keybstate );
02836 return keybstate & 0x00ff;
02837 }
02838
02839 uint KApplication::mouseState()
02840 {
02841 Window root;
02842 Window child;
02843 int root_x, root_y, win_x, win_y;
02844 uint keybstate;
02845 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
02846 &root_x, &root_y, &win_x, &win_y, &keybstate );
02847 return keybstate & 0xff00;
02848 }
02849
02850 void KApplication::installSigpipeHandler()
02851 {
02852 struct sigaction act;
02853 act.sa_handler = SIG_IGN;
02854 sigemptyset( &act.sa_mask );
02855 act.sa_flags = 0;
02856 sigaction( SIGPIPE, &act, 0 );
02857 }
02858
02859 void KApplication::sigpipeHandler(int)
02860 {
02861 int saved_errno = errno;
02862
02863 #ifndef NDEBUG
02864 char msg[1000];
02865 sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid());
02866 write(2, msg, strlen(msg));
02867 #endif
02868
02869
02870 errno = saved_errno;
02871 }
02872
02873 bool KApplication::guiEnabled()
02874 {
02875 return kapp && kapp->d->guiEnabled;
02876 }
02877
02878 void KApplication::virtual_hook( int id, void* data )
02879 { KInstance::virtual_hook( id, data ); }
02880
02881 void KSessionManaged::virtual_hook( int, void* )
02882 { }
02883
02884 #include "kapplication.moc"