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00020
00021 #include "config.h"
00022
00023 #undef QT_NO_TRANSLATION
00024 #include <qtranslator.h>
00025 #define QT_NO_TRANSLATION
00026 #include <qdir.h>
00027 #include <qptrcollection.h>
00028 #include <qwidgetlist.h>
00029 #include <qstrlist.h>
00030 #include <qfile.h>
00031 #include <qmessagebox.h>
00032 #include <qtextstream.h>
00033 #include <qregexp.h>
00034 #include <qlineedit.h>
00035 #include <qtextedit.h>
00036 #include <qsessionmanager.h>
00037 #include <qptrlist.h>
00038 #include <qtimer.h>
00039 #include <qstylesheet.h>
00040 #include <qpixmapcache.h>
00041 #include <qtooltip.h>
00042 #include <qstylefactory.h>
00043 #include <qmetaobject.h>
00044 #include <qimage.h>
00045 #ifndef QT_NO_SQL
00046 #include <qsqlpropertymap.h>
00047 #endif
00048
00049 #undef QT_NO_TRANSLATION
00050 #include "kapplication.h"
00051 #define QT_NO_TRANSLATION
00052 #include <kglobal.h>
00053 #include <kstandarddirs.h>
00054 #include <kdebug.h>
00055 #include <klocale.h>
00056 #include <kstyle.h>
00057 #include <kiconloader.h>
00058 #include <kclipboard.h>
00059 #include <kconfig.h>
00060 #include <ksimpleconfig.h>
00061 #include <kcmdlineargs.h>
00062 #include <kaboutdata.h>
00063 #include <kglobalsettings.h>
00064 #include <kcrash.h>
00065 #include <kdatastream.h>
00066 #include <klibloader.h>
00067 #include <kmimesourcefactory.h>
00068 #include <kstdaccel.h>
00069 #include <kaccel.h>
00070 #include "kcheckaccelerators.h"
00071 #include <qptrdict.h>
00072 #include <kmacroexpander.h>
00073 #include <kshell.h>
00074 #include <kprotocolinfo.h>
00075 #include <kkeynative.h>
00076 #include <kmdcodec.h>
00077 #include <kglobalaccel.h>
00078
00079 #if defined Q_WS_X11
00080 #include <kstartupinfo.h>
00081 #endif
00082
00083 #include <dcopclient.h>
00084 #include <dcopref.h>
00085
00086 #include <sys/types.h>
00087 #ifdef HAVE_SYS_STAT_H
00088 #include <sys/stat.h>
00089 #endif
00090 #include <sys/wait.h>
00091
00092 #ifndef Q_WS_WIN
00093 #include "kwin.h"
00094 #endif
00095
00096 #include <fcntl.h>
00097 #include <stdlib.h>
00098 #include <signal.h>
00099 #include <unistd.h>
00100 #include <time.h>
00101 #include <sys/time.h>
00102 #include <errno.h>
00103 #include <string.h>
00104 #include <netdb.h>
00105 #if defined Q_WS_X11
00106
00107 #include <netwm.h>
00108 #endif
00109
00110 #include "kprocctrl.h"
00111
00112 #ifdef HAVE_PATHS_H
00113 #include <paths.h>
00114 #endif
00115
00116 #ifdef Q_WS_X11
00117 #include <X11/Xlib.h>
00118 #include <X11/Xutil.h>
00119 #include <X11/Xatom.h>
00120 #include <X11/SM/SMlib.h>
00121 #include <fixx11h.h>
00122 #endif
00123
00124 #ifndef Q_WS_WIN
00125 #include <KDE-ICE/ICElib.h>
00126 #else
00127 typedef void* IceIOErrorHandler;
00128 #include <windows.h>
00129
00130 #define Button1Mask (1<<8)
00131 #define Button2Mask (1<<9)
00132 #define Button3Mask (1<<10)
00133 #endif
00134
00135 #ifdef Q_WS_X11
00136 #define DISPLAY "DISPLAY"
00137 #elif defined(Q_WS_QWS)
00138 #define DISPLAY "QWS_DISPLAY"
00139 #endif
00140
00141 #if defined Q_WS_X11
00142 #include <kipc.h>
00143 #endif
00144
00145 #ifdef Q_WS_MACX
00146 #include <Carbon/Carbon.h>
00147 #include <qimage.h>
00148 #endif
00149
00150 #include "kappdcopiface.h"
00151
00152
00153 KDE_EXPORT bool kde_have_kipc = true;
00154 bool kde_kiosk_exception = false;
00155 bool kde_kiosk_admin = false;
00156
00157 KApplication* KApplication::KApp = 0L;
00158 bool KApplication::loadedByKdeinit = false;
00159 DCOPClient *KApplication::s_DCOPClient = 0L;
00160 bool KApplication::s_dcopClientNeedsPostInit = false;
00161
00162 #ifdef Q_WS_X11
00163 static Atom atom_DesktopWindow;
00164 static Atom atom_NetSupported;
00165 extern Time qt_x_time;
00166 extern Time qt_x_user_time;
00167 static Atom kde_xdnd_drop;
00168 #endif
00169
00170
00171
00172 KDECORE_EXPORT bool qt_qclipboard_bailout_hack = false;
00173
00174 template class QPtrList<KSessionManaged>;
00175
00176 #ifdef Q_WS_X11
00177 extern "C" {
00178 static int kde_xio_errhandler( Display * dpy )
00179 {
00180 return kapp->xioErrhandler( dpy );
00181 }
00182
00183 static int kde_x_errhandler( Display *dpy, XErrorEvent *err )
00184 {
00185 return kapp->xErrhandler( dpy, err );
00186 }
00187
00188 }
00189
00190 extern "C" {
00191 static void kde_ice_ioerrorhandler( IceConn conn )
00192 {
00193 if(kapp)
00194 kapp->iceIOErrorHandler( conn );
00195
00196 }
00197 }
00198 #endif
00199
00200 #ifdef Q_WS_WIN
00201 void KApplication_init_windows(bool GUIenabled);
00202
00203 class QAssistantClient;
00204 #endif
00205
00206
00207
00208
00209 class KApplicationPrivate
00210 {
00211 public:
00212 KApplicationPrivate()
00213 : actionRestrictions( false ),
00214 refCount( 1 ),
00215 oldIceIOErrorHandler( 0 ),
00216 checkAccelerators( 0 ),
00217 overrideStyle( QString::null ),
00218 startup_id( "0" ),
00219 app_started_timer( NULL ),
00220 m_KAppDCOPInterface( 0L ),
00221 session_save( false )
00222 #ifdef Q_WS_X11
00223 ,oldXErrorHandler( NULL )
00224 ,oldXIOErrorHandler( NULL )
00225 #elif defined Q_WS_WIN
00226 ,qassistantclient( 0 )
00227 #endif
00228 {
00229 }
00230
00231 ~KApplicationPrivate()
00232 {
00233 #ifdef Q_WS_WIN
00234 delete qassistantclient;
00235 #endif
00236 }
00237
00238
00239 bool actionRestrictions : 1;
00240 bool guiEnabled : 1;
00247 int refCount;
00248 IceIOErrorHandler oldIceIOErrorHandler;
00249 KCheckAccelerators* checkAccelerators;
00250 QString overrideStyle;
00251 QString geometry_arg;
00252 QCString startup_id;
00253 QTimer* app_started_timer;
00254 KAppDCOPInterface *m_KAppDCOPInterface;
00255 bool session_save;
00256 #ifdef Q_WS_X11
00257 int (*oldXErrorHandler)(Display*,XErrorEvent*);
00258 int (*oldXIOErrorHandler)(Display*);
00259 #elif defined Q_WS_WIN
00260 QAssistantClient* qassistantclient;
00261 #endif
00262
00263 class URLActionRule
00264 {
00265 public:
00266 #define checkExactMatch(s, b) \
00267 if (s.isEmpty()) b = true; \
00268 else if (s[s.length()-1] == '!') \
00269 { b = false; s.truncate(s.length()-1); } \
00270 else b = true;
00271 #define checkStartWildCard(s, b) \
00272 if (s.isEmpty()) b = true; \
00273 else if (s[0] == '*') \
00274 { b = true; s = s.mid(1); } \
00275 else b = false;
00276 #define checkEqual(s, b) \
00277 b = (s == "=");
00278
00279 URLActionRule(const QString &act,
00280 const QString &bProt, const QString &bHost, const QString &bPath,
00281 const QString &dProt, const QString &dHost, const QString &dPath,
00282 bool perm)
00283 : action(act),
00284 baseProt(bProt), baseHost(bHost), basePath(bPath),
00285 destProt(dProt), destHost(dHost), destPath(dPath),
00286 permission(perm)
00287 {
00288 checkExactMatch(baseProt, baseProtWildCard);
00289 checkStartWildCard(baseHost, baseHostWildCard);
00290 checkExactMatch(basePath, basePathWildCard);
00291 checkExactMatch(destProt, destProtWildCard);
00292 checkStartWildCard(destHost, destHostWildCard);
00293 checkExactMatch(destPath, destPathWildCard);
00294 checkEqual(destProt, destProtEqual);
00295 checkEqual(destHost, destHostEqual);
00296 }
00297
00298 bool baseMatch(const KURL &url, const QString &protClass)
00299 {
00300 if (baseProtWildCard)
00301 {
00302 if ( !baseProt.isEmpty() && !url.protocol().startsWith(baseProt) &&
00303 (protClass.isEmpty() || (protClass != baseProt)) )
00304 return false;
00305 }
00306 else
00307 {
00308 if ( (url.protocol() != baseProt) &&
00309 (protClass.isEmpty() || (protClass != baseProt)) )
00310 return false;
00311 }
00312 if (baseHostWildCard)
00313 {
00314 if (!baseHost.isEmpty() && !url.host().endsWith(baseHost))
00315 return false;
00316 }
00317 else
00318 {
00319 if (url.host() != baseHost)
00320 return false;
00321 }
00322 if (basePathWildCard)
00323 {
00324 if (!basePath.isEmpty() && !url.path().startsWith(basePath))
00325 return false;
00326 }
00327 else
00328 {
00329 if (url.path() != basePath)
00330 return false;
00331 }
00332 return true;
00333 }
00334
00335 bool destMatch(const KURL &url, const QString &protClass, const KURL &base, const QString &baseClass)
00336 {
00337 if (destProtEqual)
00338 {
00339 if ( (url.protocol() != base.protocol()) &&
00340 (protClass.isEmpty() || baseClass.isEmpty() || protClass != baseClass) )
00341 return false;
00342 }
00343 else if (destProtWildCard)
00344 {
00345 if ( !destProt.isEmpty() && !url.protocol().startsWith(destProt) &&
00346 (protClass.isEmpty() || (protClass != destProt)) )
00347 return false;
00348 }
00349 else
00350 {
00351 if ( (url.protocol() != destProt) &&
00352 (protClass.isEmpty() || (protClass != destProt)) )
00353 return false;
00354 }
00355 if (destHostWildCard)
00356 {
00357 if (!destHost.isEmpty() && !url.host().endsWith(destHost))
00358 return false;
00359 }
00360 else if (destHostEqual)
00361 {
00362 if (url.host() != base.host())
00363 return false;
00364 }
00365 else
00366 {
00367 if (url.host() != destHost)
00368 return false;
00369 }
00370 if (destPathWildCard)
00371 {
00372 if (!destPath.isEmpty() && !url.path().startsWith(destPath))
00373 return false;
00374 }
00375 else
00376 {
00377 if (url.path() != destPath)
00378 return false;
00379 }
00380 return true;
00381 }
00382
00383 QString action;
00384 QString baseProt;
00385 QString baseHost;
00386 QString basePath;
00387 QString destProt;
00388 QString destHost;
00389 QString destPath;
00390 bool baseProtWildCard : 1;
00391 bool baseHostWildCard : 1;
00392 bool basePathWildCard : 1;
00393 bool destProtWildCard : 1;
00394 bool destHostWildCard : 1;
00395 bool destPathWildCard : 1;
00396 bool destProtEqual : 1;
00397 bool destHostEqual : 1;
00398 bool permission;
00399 };
00400 QPtrList<URLActionRule> urlActionRestrictions;
00401
00402 QString sessionKey;
00403 QString pSessionConfigFile;
00404 };
00405
00406
00407 static QPtrList<QWidget>*x11Filter = 0;
00408 static bool autoDcopRegistration = true;
00409
00410 void KApplication::installX11EventFilter( QWidget* filter )
00411 {
00412 if ( !filter )
00413 return;
00414 if (!x11Filter)
00415 x11Filter = new QPtrList<QWidget>;
00416 connect ( filter, SIGNAL( destroyed() ), this, SLOT( x11FilterDestroyed() ) );
00417 x11Filter->append( filter );
00418 }
00419
00420 void KApplication::x11FilterDestroyed()
00421 {
00422 removeX11EventFilter( static_cast< const QWidget* >( sender()));
00423 }
00424
00425 void KApplication::removeX11EventFilter( const QWidget* filter )
00426 {
00427 if ( !x11Filter || !filter )
00428 return;
00429 x11Filter->removeRef( filter );
00430 if ( x11Filter->isEmpty() ) {
00431 delete x11Filter;
00432 x11Filter = 0;
00433 }
00434 }
00435
00436
00437
00438
00439
00440 extern bool kde_g_bKillAccelOverride;
00441
00442 bool KApplication::notify(QObject *receiver, QEvent *event)
00443 {
00444 QEvent::Type t = event->type();
00445 if (kde_g_bKillAccelOverride)
00446 {
00447 kde_g_bKillAccelOverride = false;
00448
00449 if (t == QEvent::AccelOverride)
00450 {
00451 static_cast<QKeyEvent *>(event)->accept();
00452 return true;
00453 }
00454 else
00455 kdWarning(125) << "kde_g_bKillAccelOverride set, but received an event other than AccelOverride." << endl;
00456 }
00457
00458 if ((t == QEvent::AccelOverride) || (t == QEvent::KeyPress))
00459 {
00460 static const KShortcut& _selectAll = KStdAccel::selectAll();
00461 QLineEdit *edit = ::qt_cast<QLineEdit *>(receiver);
00462 if (edit)
00463 {
00464
00465 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00466 KKey key(kevent);
00467 if (_selectAll.contains(key))
00468 {
00469 if (t == QEvent::KeyPress)
00470 {
00471 edit->selectAll();
00472 return true;
00473 }
00474 else
00475 {
00476 kevent->accept();
00477 }
00478 }
00479
00480 if (key == KKey(Qt::CTRL + Qt::Key_U))
00481 {
00482 if (t == QEvent::KeyPress)
00483 {
00484 if (!edit->isReadOnly())
00485 {
00486 QString t(edit->text());
00487 t = t.mid(edit->cursorPosition());
00488 edit->validateAndSet(t, 0, 0, 0);
00489 }
00490 return true;
00491 }
00492 else
00493 {
00494 kevent->accept();
00495 }
00496
00497 }
00498 }
00499 QTextEdit *medit = ::qt_cast<QTextEdit *>(receiver);
00500 if (medit)
00501 {
00502
00503 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00504 if (_selectAll.contains(KKey(kevent)))
00505 {
00506 if (t == QEvent::KeyPress)
00507 {
00508 medit->selectAll();
00509 return true;
00510 }
00511 else
00512 {
00513 kevent->accept();
00514 }
00515 }
00516 }
00517 }
00518 if( t == QEvent::Show && receiver->isWidgetType())
00519 {
00520 QWidget* w = static_cast< QWidget* >( receiver );
00521 #if defined Q_WS_X11
00522 if( w->isTopLevel() && !startupId().isEmpty())
00523 KStartupInfo::setWindowStartupId( w->winId(), startupId());
00524 #endif
00525 if( w->isTopLevel() && !w->testWFlags( WX11BypassWM ) && !w->isPopup() && !event->spontaneous())
00526 {
00527 if( d->app_started_timer == NULL )
00528 {
00529 d->app_started_timer = new QTimer( this, "app_started_timer" );
00530 connect( d->app_started_timer, SIGNAL( timeout()), SLOT( checkAppStartedSlot()));
00531 }
00532 if( !d->app_started_timer->isActive())
00533 d->app_started_timer->start( 0, true );
00534 }
00535 if( w->isTopLevel() && ( w->icon() == NULL || w->icon()->isNull()))
00536 {
00537
00538 static QPixmap* ic = NULL;
00539 if( ic == NULL )
00540 ic = new QPixmap( KGlobal::iconLoader()->loadIcon( iconName(),
00541 KIcon::NoGroup, 0, KIcon::DefaultState, NULL, true ));
00542 if( !ic->isNull())
00543 {
00544 w->setIcon( *ic );
00545 #if defined Q_WS_X11
00546 KWin::setIcons( w->winId(), *ic, miniIcon());
00547 #endif
00548 }
00549 }
00550 }
00551 return QApplication::notify(receiver, event);
00552 }
00553
00554 void KApplication::checkAppStartedSlot()
00555 {
00556 #if defined Q_WS_X11
00557 KStartupInfo::handleAutoAppStartedSending();
00558 #endif
00559 }
00560
00561
00562 static QPtrList<KSessionManaged>* sessionClients()
00563 {
00564 static QPtrList<KSessionManaged>* session_clients = 0L;
00565 if ( !session_clients )
00566 session_clients = new QPtrList<KSessionManaged>;
00567 return session_clients;
00568 }
00569
00570
00571
00572
00573
00574
00575 QString KApplication::sessionConfigName() const
00576 {
00577 QString sessKey = sessionKey();
00578 if ( sessKey.isEmpty() && !d->sessionKey.isEmpty() )
00579 sessKey = d->sessionKey;
00580 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(sessKey);
00581 }
00582
00583 #ifdef Q_WS_X11
00584 static SmcConn mySmcConnection = 0;
00585 static SmcConn tmpSmcConnection = 0;
00586 #else
00587
00588
00589 #endif
00590 static QTime* smModificationTime = 0;
00591
00592 KApplication::KApplication( int& argc, char** argv, const QCString& rAppName,
00593 bool allowStyles, bool GUIenabled ) :
00594 QApplication( argc, argv, GUIenabled ), KInstance(rAppName),
00595 #ifdef Q_WS_X11
00596 display(0L),
00597 #endif
00598 d (new KApplicationPrivate())
00599 {
00600 aIconPixmap.pm.icon = 0L;
00601 aIconPixmap.pm.miniIcon = 0L;
00602 read_app_startup_id();
00603 if (!GUIenabled)
00604 allowStyles = false;
00605 useStyles = allowStyles;
00606 Q_ASSERT (!rAppName.isEmpty());
00607 setName(rAppName);
00608
00609 installSigpipeHandler();
00610 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00611 parseCommandLine( );
00612 init(GUIenabled);
00613 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00614 }
00615
00616 KApplication::KApplication( bool allowStyles, bool GUIenabled ) :
00617 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00618 GUIenabled ),
00619 KInstance( KCmdLineArgs::about),
00620 #ifdef Q_WS_X11
00621 display(0L),
00622 #endif
00623 d (new KApplicationPrivate)
00624 {
00625 aIconPixmap.pm.icon = 0L;
00626 aIconPixmap.pm.miniIcon = 0L;
00627 read_app_startup_id();
00628 if (!GUIenabled)
00629 allowStyles = false;
00630 useStyles = allowStyles;
00631 setName( instanceName() );
00632
00633 installSigpipeHandler();
00634 parseCommandLine( );
00635 init(GUIenabled);
00636 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00637 }
00638
00639 #ifdef Q_WS_X11
00640 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00641 bool allowStyles ) :
00642 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00643 visual, colormap ),
00644 KInstance( KCmdLineArgs::about), display(0L), d (new KApplicationPrivate)
00645 {
00646 aIconPixmap.pm.icon = 0L;
00647 aIconPixmap.pm.miniIcon = 0L;
00648 read_app_startup_id();
00649 useStyles = allowStyles;
00650 setName( instanceName() );
00651 installSigpipeHandler();
00652 parseCommandLine( );
00653 init( true );
00654 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00655 }
00656
00657 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00658 bool allowStyles, KInstance * _instance ) :
00659 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00660 visual, colormap ),
00661 KInstance( _instance ), display(0L), d (new KApplicationPrivate)
00662 {
00663 aIconPixmap.pm.icon = 0L;
00664 aIconPixmap.pm.miniIcon = 0L;
00665 read_app_startup_id();
00666 useStyles = allowStyles;
00667 setName( instanceName() );
00668 installSigpipeHandler();
00669 parseCommandLine( );
00670 init( true );
00671 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00672 }
00673 #endif
00674
00675 KApplication::KApplication( bool allowStyles, bool GUIenabled, KInstance* _instance ) :
00676 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00677 GUIenabled ),
00678 KInstance( _instance ),
00679 #ifdef Q_WS_X11
00680 display(0L),
00681 #endif
00682 d (new KApplicationPrivate)
00683 {
00684 aIconPixmap.pm.icon = 0L;
00685 aIconPixmap.pm.miniIcon = 0L;
00686 read_app_startup_id();
00687 if (!GUIenabled)
00688 allowStyles = false;
00689 useStyles = allowStyles;
00690 setName( instanceName() );
00691
00692 installSigpipeHandler();
00693 parseCommandLine( );
00694 init(GUIenabled);
00695 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00696 }
00697
00698 #ifdef Q_WS_X11
00699 KApplication::KApplication(Display *display, int& argc, char** argv, const QCString& rAppName,
00700 bool allowStyles, bool GUIenabled ) :
00701 QApplication( display ), KInstance(rAppName),
00702 display(0L),
00703 d (new KApplicationPrivate())
00704 {
00705 aIconPixmap.pm.icon = 0L;
00706 aIconPixmap.pm.miniIcon = 0L;
00707 read_app_startup_id();
00708 if (!GUIenabled)
00709 allowStyles = false;
00710 useStyles = allowStyles;
00711
00712 Q_ASSERT (!rAppName.isEmpty());
00713 setName(rAppName);
00714
00715 installSigpipeHandler();
00716 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00717 parseCommandLine( );
00718 init(GUIenabled);
00719 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00720 }
00721 #endif
00722
00723 int KApplication::xioErrhandler( Display* dpy )
00724 {
00725 if(kapp)
00726 {
00727 emit shutDown();
00728 #ifdef Q_WS_X11
00729 d->oldXIOErrorHandler( dpy );
00730 #else
00731 Q_UNUSED(dpy);
00732 #endif
00733 }
00734 exit( 1 );
00735 return 0;
00736 }
00737
00738 int KApplication::xErrhandler( Display* dpy, void* err_ )
00739 {
00740 #ifdef Q_WS_X11
00741 XErrorEvent* err = static_cast< XErrorEvent* >( err_ );
00742 if(kapp)
00743 {
00744
00745 d->oldXErrorHandler( dpy, err );
00746 }
00747 #endif
00748 return 0;
00749 }
00750
00751 void KApplication::iceIOErrorHandler( _IceConn *conn )
00752 {
00753 emit shutDown();
00754
00755 #ifdef Q_WS_X11
00756 if ( d->oldIceIOErrorHandler != NULL )
00757 (*d->oldIceIOErrorHandler)( conn );
00758 #endif
00759 exit( 1 );
00760 }
00761
00762 class KDETranslator : public QTranslator
00763 {
00764 public:
00765 KDETranslator(QObject *parent) : QTranslator(parent, "kdetranslator") {}
00766 virtual QTranslatorMessage findMessage(const char* context,
00767 const char *sourceText,
00768 const char* message) const
00769 {
00770 QTranslatorMessage res;
00771 res.setTranslation(KGlobal::locale()->translateQt(context, sourceText, message));
00772 return res;
00773 }
00774 };
00775
00776 void KApplication::init(bool GUIenabled)
00777 {
00778 d->guiEnabled = GUIenabled;
00779 if ((getuid() != geteuid()) ||
00780 (getgid() != getegid()))
00781 {
00782 fprintf(stderr, "The KDE libraries are not designed to run with suid privileges.\n");
00783 ::exit(127);
00784 }
00785
00786 KProcessController::ref();
00787
00788 (void) KClipboardSynchronizer::self();
00789
00790 QApplication::setDesktopSettingsAware( false );
00791
00792 KApp = this;
00793
00794
00795 #ifdef Q_WS_X11 //FIXME(E)
00796
00797 if ( GUIenabled ) {
00798 const int max = 20;
00799 Atom* atoms[max];
00800 char* names[max];
00801 Atom atoms_return[max];
00802 int n = 0;
00803
00804 atoms[n] = &kipcCommAtom;
00805 names[n++] = (char *) "KIPC_COMM_ATOM";
00806
00807 atoms[n] = &atom_DesktopWindow;
00808 names[n++] = (char *) "KDE_DESKTOP_WINDOW";
00809
00810 atoms[n] = &atom_NetSupported;
00811 names[n++] = (char *) "_NET_SUPPORTED";
00812
00813 atoms[n] = &kde_xdnd_drop;
00814 names[n++] = (char *) "XdndDrop";
00815
00816 XInternAtoms( qt_xdisplay(), names, n, false, atoms_return );
00817
00818 for (int i = 0; i < n; i++ )
00819 *atoms[i] = atoms_return[i];
00820 }
00821 #endif
00822
00823 dcopAutoRegistration();
00824 dcopClientPostInit();
00825
00826 smw = 0;
00827
00828
00829 #if defined Q_WS_X11
00830 kipcEventMask = (1 << KIPC::StyleChanged) | (1 << KIPC::PaletteChanged) |
00831 (1 << KIPC::FontChanged) | (1 << KIPC::BackgroundChanged) |
00832 (1 << KIPC::ToolbarStyleChanged) | (1 << KIPC::SettingsChanged) |
00833 (1 << KIPC::ClipboardConfigChanged) | (1 << KIPC::BlockShortcuts);
00834 #endif
00835
00836
00837 (void) KGlobal::locale();
00838
00839 KConfig* config = KGlobal::config();
00840 d->actionRestrictions = config->hasGroup("KDE Action Restrictions" ) && !kde_kiosk_exception;
00841
00842
00843
00844
00845 QCString readOnly = getenv("KDE_HOME_READONLY");
00846 if (readOnly.isEmpty() && (qstrcmp(name(), "kdialog") != 0))
00847 {
00848 KConfigGroupSaver saver(config, "KDE Action Restrictions");
00849 if (config->readBoolEntry("warn_unwritable_config",true))
00850 config->checkConfigFilesWritable(true);
00851 }
00852
00853 if (GUIenabled)
00854 {
00855 #ifdef Q_WS_X11
00856
00857 fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, FD_CLOEXEC);
00858
00859 d->oldXErrorHandler = XSetErrorHandler( kde_x_errhandler );
00860 d->oldXIOErrorHandler = XSetIOErrorHandler( kde_xio_errhandler );
00861 #endif
00862
00863 connect( this, SIGNAL( aboutToQuit() ), this, SIGNAL( shutDown() ) );
00864
00865 #ifdef Q_WS_X11 //FIXME(E)
00866 display = desktop()->x11Display();
00867 #endif
00868
00869 {
00870 QStringList plugins = KGlobal::dirs()->resourceDirs( "qtplugins" );
00871 QStringList::Iterator it = plugins.begin();
00872 while (it != plugins.end()) {
00873 addLibraryPath( *it );
00874 ++it;
00875 }
00876
00877 }
00878 kdisplaySetStyle();
00879 kdisplaySetFont();
00880
00881 propagateSettings(SETTINGS_QT);
00882
00883
00884
00885
00886
00887
00888
00889
00890
00891 QMimeSourceFactory* oldDefaultFactory = QMimeSourceFactory::takeDefaultFactory();
00892 QMimeSourceFactory::setDefaultFactory( mimeSourceFactory() );
00893 if ( oldDefaultFactory ) {
00894 QMimeSourceFactory::addFactory( oldDefaultFactory );
00895 }
00896
00897 d->checkAccelerators = new KCheckAccelerators( this );
00898 }
00899
00900 #ifdef Q_WS_MACX
00901 if (GUIenabled) {
00902 QPixmap pixmap = KGlobal::iconLoader()->loadIcon( KCmdLineArgs::appName(),
00903 KIcon::NoGroup, KIcon::SizeLarge, KIcon::DefaultState, 0L, false );
00904 if (!pixmap.isNull()) {
00905 QImage i = pixmap.convertToImage().convertDepth(32).smoothScale(40, 40);
00906 for(int y = 0; y < i.height(); y++) {
00907 uchar *l = i.scanLine(y);
00908 for(int x = 0; x < i.width(); x+=4)
00909 *(l+x) = 255;
00910 }
00911 CGColorSpaceRef cs = CGColorSpaceCreateDeviceRGB();
00912 CGDataProviderRef dp = CGDataProviderCreateWithData(NULL,
00913 i.bits(), i.numBytes(), NULL);
00914 CGImageRef ir = CGImageCreate(i.width(), i.height(), 8, 32, i.bytesPerLine(),
00915 cs, kCGImageAlphaNoneSkipFirst, dp,
00916 0, 0, kCGRenderingIntentDefault);
00917
00918 SetApplicationDockTileImage(ir);
00919 CGImageRelease(ir);
00920 CGColorSpaceRelease(cs);
00921 CGDataProviderRelease(dp);
00922 }
00923 }
00924 #endif
00925
00926
00927
00928
00929 bool rtl = reverseLayout();
00930 installTranslator(new KDETranslator(this));
00931 setReverseLayout( rtl );
00932 if (i18n( "_: Dear Translator! Translate this string to the string 'LTR' in "
00933 "left-to-right languages (as english) or to 'RTL' in right-to-left "
00934 "languages (such as Hebrew and Arabic) to get proper widget layout." ) == "RTL")
00935 setReverseLayout( !rtl );
00936
00937
00938 KGlobal::dirs()->addResourceType("appdata", KStandardDirs::kde_default("data")
00939 + QString::fromLatin1(name()) + '/');
00940 pSessionConfig = 0L;
00941 bSessionManagement = true;
00942
00943 #ifdef Q_WS_X11
00944
00945 if (GUIenabled && kde_have_kipc )
00946 {
00947 smw = new QWidget(0,0);
00948 long data = 1;
00949 XChangeProperty(qt_xdisplay(), smw->winId(),
00950 atom_DesktopWindow, atom_DesktopWindow,
00951 32, PropModeReplace, (unsigned char *)&data, 1);
00952 }
00953 d->oldIceIOErrorHandler = IceSetIOErrorHandler( kde_ice_ioerrorhandler );
00954 #elif defined(Q_WS_WIN)
00955 KApplication_init_windows(GUIenabled);
00956 #else
00957
00958 #endif
00959 }
00960
00961 static int my_system (const char *command) {
00962 int pid, status;
00963
00964 pid = fork();
00965 if (pid == -1)
00966 return -1;
00967 if (pid == 0) {
00968 const char* shell = "/bin/sh";
00969 execl(shell, shell, "-c", command, (void *)0);
00970 ::_exit(127);
00971 }
00972 do {
00973 if (waitpid(pid, &status, 0) == -1) {
00974 if (errno != EINTR)
00975 return -1;
00976 } else
00977 return status;
00978 } while(1);
00979 }
00980
00981
00982 DCOPClient *KApplication::dcopClient()
00983 {
00984 if (s_DCOPClient)
00985 return s_DCOPClient;
00986
00987 s_DCOPClient = new DCOPClient();
00988 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00989 if (args && args->isSet("dcopserver"))
00990 {
00991 s_DCOPClient->setServerAddress( args->getOption("dcopserver"));
00992 }
00993 if( kapp ) {
00994 connect(s_DCOPClient, SIGNAL(attachFailed(const QString &)),
00995 kapp, SLOT(dcopFailure(const QString &)));
00996 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00997 kapp, SLOT(dcopBlockUserInput(bool)) );
00998 }
00999 else
01000 s_dcopClientNeedsPostInit = true;
01001
01002 DCOPClient::setMainClient( s_DCOPClient );
01003 return s_DCOPClient;
01004 }
01005
01006 void KApplication::dcopClientPostInit()
01007 {
01008 if( s_dcopClientNeedsPostInit )
01009 {
01010 s_dcopClientNeedsPostInit = false;
01011 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
01012 SLOT(dcopBlockUserInput(bool)) );
01013 s_DCOPClient->bindToApp();
01014 }
01015 }
01016
01017 void KApplication::dcopAutoRegistration()
01018 {
01019 if (autoDcopRegistration)
01020 {
01021 ( void ) dcopClient();
01022 if( dcopClient()->appId().isEmpty())
01023 dcopClient()->registerAs(name());
01024 }
01025 }
01026
01027 void KApplication::disableAutoDcopRegistration()
01028 {
01029 autoDcopRegistration = false;
01030 }
01031
01032 KConfig* KApplication::sessionConfig()
01033 {
01034 if (pSessionConfig)
01035 return pSessionConfig;
01036
01037
01038 pSessionConfig = new KConfig( sessionConfigName(), false, false);
01039 return pSessionConfig;
01040 }
01041
01042 void KApplication::ref()
01043 {
01044 d->refCount++;
01045
01046 }
01047
01048 void KApplication::deref()
01049 {
01050 d->refCount--;
01051
01052 if ( d->refCount <= 0 )
01053 quit();
01054 }
01055
01056 KSessionManaged::KSessionManaged()
01057 {
01058 sessionClients()->remove( this );
01059 sessionClients()->append( this );
01060 }
01061
01062 KSessionManaged::~KSessionManaged()
01063 {
01064 sessionClients()->remove( this );
01065 }
01066
01067 bool KSessionManaged::saveState(QSessionManager&)
01068 {
01069 return true;
01070 }
01071
01072 bool KSessionManaged::commitData(QSessionManager&)
01073 {
01074 return true;
01075 }
01076
01077
01078 void KApplication::disableSessionManagement() {
01079 bSessionManagement = false;
01080 }
01081
01082 void KApplication::enableSessionManagement() {
01083 bSessionManagement = true;
01084 #ifdef Q_WS_X11
01085
01086
01087
01088
01089
01090
01091
01092
01093
01094 if( mySmcConnection ) {
01095 SmcRequestSaveYourself( mySmcConnection, SmSaveLocal, False,
01096 SmInteractStyleAny,
01097 False, False );
01098
01099
01100 IceFlush(SmcGetIceConnection(mySmcConnection));
01101 }
01102 #endif
01103 }
01104
01105
01106 bool KApplication::requestShutDown(
01107 ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode )
01108 {
01109 #ifdef Q_WS_X11
01110 QApplication::syncX();
01111
01112 if ( confirm == ShutdownConfirmYes ||
01113 sdtype != ShutdownTypeDefault ||
01114 sdmode != ShutdownModeDefault )
01115 {
01116 QByteArray data;
01117 QDataStream arg(data, IO_WriteOnly);
01118 arg << (int)confirm << (int)sdtype << (int)sdmode;
01119 return dcopClient()->send( "ksmserver", "ksmserver",
01120 "logout(int,int,int)", data );
01121 }
01122
01123 if ( mySmcConnection ) {
01124
01125 SmcRequestSaveYourself( mySmcConnection, SmSaveBoth, True,
01126 SmInteractStyleAny,
01127 confirm == ShutdownConfirmNo, True );
01128
01129
01130 IceFlush(SmcGetIceConnection(mySmcConnection));
01131 return true;
01132 }
01133
01134
01135
01136 propagateSessionManager();
01137 QCString smEnv = ::getenv("SESSION_MANAGER");
01138 if (smEnv.isEmpty())
01139 return false;
01140
01141 if (! tmpSmcConnection) {
01142 char cerror[256];
01143 char* myId = 0;
01144 char* prevId = 0;
01145 SmcCallbacks cb;
01146 tmpSmcConnection = SmcOpenConnection( 0, 0, 1, 0,
01147 0, &cb,
01148 prevId,
01149 &myId,
01150 255,
01151 cerror );
01152 ::free( myId );
01153 if (!tmpSmcConnection )
01154 return false;
01155 }
01156
01157 SmcRequestSaveYourself( tmpSmcConnection, SmSaveBoth, True,
01158 SmInteractStyleAny, False, True );
01159
01160
01161 IceFlush(SmcGetIceConnection(tmpSmcConnection));
01162 return true;
01163 #else
01164
01165 return false;
01166 #endif
01167 }
01168
01169 void KApplication::propagateSessionManager()
01170 {
01171 #ifdef Q_WS_X11
01172 QCString fName = QFile::encodeName(locateLocal("socket", "KSMserver"));
01173 QCString display = ::getenv(DISPLAY);
01174
01175 display.replace(QRegExp("\\.[0-9]+$"), "");
01176 int i;
01177 while( (i = display.find(':')) >= 0)
01178 display[i] = '_';
01179
01180 fName += "_"+display;
01181 QCString smEnv = ::getenv("SESSION_MANAGER");
01182 bool check = smEnv.isEmpty();
01183 if ( !check && smModificationTime ) {
01184 QFileInfo info( fName );
01185 QTime current = info.lastModified().time();
01186 check = current > *smModificationTime;
01187 }
01188 if ( check ) {
01189 delete smModificationTime;
01190 QFile f( fName );
01191 if ( !f.open( IO_ReadOnly ) )
01192 return;
01193 QFileInfo info ( f );
01194 smModificationTime = new QTime( info.lastModified().time() );
01195 QTextStream t(&f);
01196 t.setEncoding( QTextStream::Latin1 );
01197 QString s = t.readLine();
01198 f.close();
01199 ::setenv( "SESSION_MANAGER", s.latin1(), true );
01200 }
01201 #endif
01202 }
01203
01204 void KApplication::commitData( QSessionManager& sm )
01205 {
01206 d->session_save = true;
01207 bool canceled = false;
01208 for (KSessionManaged* it = sessionClients()->first();
01209 it && !canceled;
01210 it = sessionClients()->next() ) {
01211 canceled = !it->commitData( sm );
01212 }
01213 if ( canceled )
01214 sm.cancel();
01215
01216 if ( sm.allowsInteraction() ) {
01217 QWidgetList done;
01218 QWidgetList *list = QApplication::topLevelWidgets();
01219 bool canceled = false;
01220 QWidget* w = list->first();
01221 while ( !canceled && w ) {
01222 if ( !w->testWState( WState_ForceHide ) && !w->inherits("KMainWindow") ) {
01223 QCloseEvent e;
01224 sendEvent( w, &e );
01225 canceled = !e.isAccepted();
01226 if ( !canceled )
01227 done.append( w );
01228 delete list;
01229 list = QApplication::topLevelWidgets();
01230 w = list->first();
01231 } else {
01232 w = list->next();
01233 }
01234 while ( w && done.containsRef( w ) )
01235 w = list->next();
01236 }
01237 delete list;
01238 }
01239
01240
01241 if ( !bSessionManagement )
01242 sm.setRestartHint( QSessionManager::RestartNever );
01243 else
01244 sm.setRestartHint( QSessionManager::RestartIfRunning );
01245 d->session_save = false;
01246 }
01247
01248 void KApplication::saveState( QSessionManager& sm )
01249 {
01250 d->session_save = true;
01251 #ifdef Q_WS_X11
01252 static bool firstTime = true;
01253 mySmcConnection = (SmcConn) sm.handle();
01254
01255 if ( !bSessionManagement ) {
01256 sm.setRestartHint( QSessionManager::RestartNever );
01257 d->session_save = false;
01258 return;
01259 }
01260 else
01261 sm.setRestartHint( QSessionManager::RestartIfRunning );
01262
01263 if ( firstTime ) {
01264 firstTime = false;
01265 d->session_save = false;
01266 return;
01267 }
01268
01269
01270
01271
01272
01273
01274
01275 if ( pSessionConfig ) {
01276 delete pSessionConfig;
01277 pSessionConfig = 0;
01278 }
01279
01280
01281 QStringList restartCommand = sm.restartCommand();
01282
01283 QCString multiHead = getenv("KDE_MULTIHEAD");
01284 if (multiHead.lower() == "true") {
01285
01286
01287
01288
01289
01290
01291 QCString displayname = getenv(DISPLAY);
01292 if (! displayname.isNull()) {
01293
01294
01295 restartCommand.append("-display");
01296 restartCommand.append(displayname);
01297 }
01298 sm.setRestartCommand( restartCommand );
01299 }
01300
01301
01302
01303 emit saveYourself();
01304 bool canceled = false;
01305 for (KSessionManaged* it = sessionClients()->first();
01306 it && !canceled;
01307 it = sessionClients()->next() ) {
01308 canceled = !it->saveState( sm );
01309 }
01310
01311
01312 if ( pSessionConfig ) {
01313 pSessionConfig->sync();
01314 QStringList discard;
01315 discard << "rm" << locateLocal("config", sessionConfigName());
01316 sm.setDiscardCommand( discard );
01317 } else {
01318 sm.setDiscardCommand( "" );
01319 }
01320
01321 if ( canceled )
01322 sm.cancel();
01323 #else
01324
01325 #endif
01326 d->session_save = false;
01327 }
01328
01329 bool KApplication::sessionSaving() const
01330 {
01331 return d->session_save;
01332 }
01333
01334 void KApplication::startKdeinit()
01335 {
01336 #ifndef Q_WS_WIN //TODO
01337
01338 QString srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"));
01339 if (srv.isEmpty())
01340 srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"), KGlobal::dirs()->kfsstnd_defaultbindir());
01341 if (srv.isEmpty())
01342 return;
01343 if (kapp && (Tty != kapp->type()))
01344 setOverrideCursor( Qt::waitCursor );
01345 my_system(QFile::encodeName(srv)+" --suicide");
01346 if (kapp && (Tty != kapp->type()))
01347 restoreOverrideCursor();
01348 #endif
01349 }
01350
01351 void KApplication::dcopFailure(const QString &msg)
01352 {
01353 static int failureCount = 0;
01354 failureCount++;
01355 if (failureCount == 1)
01356 {
01357 startKdeinit();
01358 return;
01359 }
01360 if (failureCount == 2)
01361 {
01362 #ifdef Q_WS_WIN
01363 KGlobal::config()->setGroup("General");
01364 if (KGlobal::config()->readBoolEntry("ignoreDCOPFailures", false))
01365 return;
01366 #endif
01367 QString msgStr(i18n("There was an error setting up inter-process "
01368 "communications for KDE. The message returned "
01369 "by the system was:\n\n"));
01370 msgStr += msg;
01371 msgStr += i18n("\n\nPlease check that the \"dcopserver\" program is running!");
01372
01373 if (Tty != kapp->type())
01374 {
01375 QMessageBox::critical
01376 (
01377 kapp->mainWidget(),
01378 i18n("DCOP communications error (%1)").arg(kapp->caption()),
01379 msgStr,
01380 i18n("&OK")
01381 );
01382 }
01383 else
01384 {
01385 fprintf(stderr, "%s\n", msgStr.local8Bit().data());
01386 }
01387
01388 return;
01389 }
01390 }
01391
01392 static const KCmdLineOptions qt_options[] =
01393 {
01394
01395 #ifdef Q_WS_X11
01396 { "display <displayname>", I18N_NOOP("Use the X-server display 'displayname'"), 0},
01397 #else
01398 { "display <displayname>", I18N_NOOP("Use the QWS display 'displayname'"), 0},
01399 #endif
01400 { "session <sessionId>", I18N_NOOP("Restore the application for the given 'sessionId'"), 0},
01401 { "cmap", I18N_NOOP("Causes the application to install a private color\nmap on an 8-bit display"), 0},
01402 { "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},
01403 { "nograb", I18N_NOOP("tells Qt to never grab the mouse or the keyboard"), 0},
01404 { "dograb", I18N_NOOP("running under a debugger can cause an implicit\n-nograb, use -dograb to override"), 0},
01405 { "sync", I18N_NOOP("switches to synchronous mode for debugging"), 0},
01406 { "fn", 0, 0},
01407 { "font <fontname>", I18N_NOOP("defines the application font"), 0},
01408 { "bg", 0, 0},
01409 { "background <color>", I18N_NOOP("sets the default background color and an\napplication palette (light and dark shades are\ncalculated)"), 0},
01410 { "fg", 0, 0},
01411 { "foreground <color>", I18N_NOOP("sets the default foreground color"), 0},
01412 { "btn", 0, 0},
01413 { "button <color>", I18N_NOOP("sets the default button color"), 0},
01414 { "name <name>", I18N_NOOP("sets the application name"), 0},
01415 { "title <title>", I18N_NOOP("sets the application title (caption)"), 0},
01416 #ifdef Q_WS_X11
01417 { "visual TrueColor", I18N_NOOP("forces the application to use a TrueColor visual on\nan 8-bit display"), 0},
01418 { "inputstyle <inputstyle>", I18N_NOOP("sets XIM (X Input Method) input style. Possible\nvalues are onthespot, overthespot, offthespot and\nroot"), 0 },
01419 { "im <XIM server>", I18N_NOOP("set XIM server"),0},
01420 { "noxim", I18N_NOOP("disable XIM"), 0 },
01421 #endif
01422 #ifdef Q_WS_QWS
01423 { "qws", I18N_NOOP("forces the application to run as QWS Server"), 0},
01424 #endif
01425 { "reverse", I18N_NOOP("mirrors the whole layout of widgets"), 0},
01426 KCmdLineLastOption
01427 };
01428
01429 static const KCmdLineOptions kde_options[] =
01430 {
01431 { "caption <caption>", I18N_NOOP("Use 'caption' as name in the titlebar"), 0},
01432 { "icon <icon>", I18N_NOOP("Use 'icon' as the application icon"), 0},
01433 { "miniicon <icon>", I18N_NOOP("Use 'icon' as the icon in the titlebar"), 0},
01434 { "config <filename>", I18N_NOOP("Use alternative configuration file"), 0},
01435 { "dcopserver <server>", I18N_NOOP("Use the DCOP Server specified by 'server'"), 0},
01436 { "nocrashhandler", I18N_NOOP("Disable crash handler, to get core dumps"), 0},
01437 { "waitforwm", I18N_NOOP("Waits for a WM_NET compatible windowmanager"), 0},
01438 { "style <style>", I18N_NOOP("sets the application GUI style"), 0},
01439 { "geometry <geometry>", I18N_NOOP("sets the client geometry of the main widget - see man X for the argument format"), 0},
01440 { "smkey <sessionKey>", 0, 0},
01441
01442
01443 KCmdLineLastOption
01444 };
01445
01446 void
01447 KApplication::addCmdLineOptions()
01448 {
01449 KCmdLineArgs::addCmdLineOptions(qt_options, "Qt", "qt");
01450 KCmdLineArgs::addCmdLineOptions(kde_options, "KDE", "kde");
01451 }
01452
01453 void KApplication::parseCommandLine( )
01454 {
01455 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
01456
01457 if ( !args ) return;
01458
01459 if (args->isSet("config"))
01460 {
01461 QString config = QString::fromLocal8Bit(args->getOption("config"));
01462 setConfigName(config);
01463 }
01464
01465 if (args->isSet("style"))
01466 {
01467
01468 QStringList styles = QStyleFactory::keys();
01469 QString reqStyle(args->getOption("style").lower());
01470
01471 for (QStringList::ConstIterator it = styles.begin(); it != styles.end(); ++it)
01472 if ((*it).lower() == reqStyle)
01473 {
01474 d->overrideStyle = *it;
01475 break;
01476 }
01477
01478 if (d->overrideStyle.isEmpty())
01479 fprintf(stderr, "%s", i18n("The style %1 was not found\n").arg(reqStyle).local8Bit().data());
01480 }
01481
01482 if (args->isSet("caption"))
01483 {
01484 aCaption = QString::fromLocal8Bit(args->getOption("caption"));
01485 }
01486
01487 if (args->isSet("miniicon"))
01488 {
01489 const char *tmp = args->getOption("miniicon");
01490 if (!aIconPixmap.pm.miniIcon) {
01491 aIconPixmap.pm.miniIcon = new QPixmap;
01492 }
01493 *aIconPixmap.pm.miniIcon = SmallIcon(tmp);
01494 aMiniIconName = tmp;
01495 }
01496
01497 if (args->isSet("icon"))
01498 {
01499 const char *tmp = args->getOption("icon");
01500 if (!aIconPixmap.pm.icon) {
01501 aIconPixmap.pm.icon = new QPixmap;
01502 }
01503 *aIconPixmap.pm.icon = DesktopIcon( tmp );
01504 aIconName = tmp;
01505 if (!aIconPixmap.pm.miniIcon) {
01506 aIconPixmap.pm.miniIcon = new QPixmap;
01507 }
01508 if (aIconPixmap.pm.miniIcon->isNull())
01509 {
01510 *aIconPixmap.pm.miniIcon = SmallIcon( tmp );
01511 aMiniIconName = tmp;
01512 }
01513 }
01514
01515 bool nocrashhandler = (getenv("KDE_DEBUG") != NULL);
01516 if (!nocrashhandler && args->isSet("crashhandler"))
01517 {
01518
01519 KCrash::setCrashHandler(KCrash::defaultCrashHandler);
01520 KCrash::setEmergencySaveFunction(NULL);
01521
01522 KCrash::setApplicationName(QString(args->appName()));
01523 }
01524
01525 #ifdef Q_WS_X11
01526 if ( args->isSet( "waitforwm" ) ) {
01527 Atom type;
01528 (void) desktop();
01529 int format;
01530 unsigned long length, after;
01531 unsigned char *data;
01532 while ( XGetWindowProperty( qt_xdisplay(), qt_xrootwin(), atom_NetSupported,
01533 0, 1, false, AnyPropertyType, &type, &format,
01534 &length, &after, &data ) != Success || !length ) {
01535 if ( data )
01536 XFree( data );
01537 XEvent event;
01538 XWindowEvent( qt_xdisplay(), qt_xrootwin(), PropertyChangeMask, &event );
01539 }
01540 if ( data )
01541 XFree( data );
01542 }
01543 #else
01544
01545 #endif
01546
01547 if (args->isSet("geometry"))
01548 {
01549 d->geometry_arg = args->getOption("geometry");
01550 }
01551
01552 if (args->isSet("smkey"))
01553 {
01554 d->sessionKey = args->getOption("smkey");
01555 }
01556
01557 }
01558
01559 QString KApplication::geometryArgument() const
01560 {
01561 return d->geometry_arg;
01562 }
01563
01564 QPixmap KApplication::icon() const
01565 {
01566 if( !aIconPixmap.pm.icon) {
01567 aIconPixmap.pm.icon = new QPixmap;
01568 }
01569 if( aIconPixmap.pm.icon->isNull()) {
01570 *aIconPixmap.pm.icon = DesktopIcon( instanceName() );
01571 }
01572 return *aIconPixmap.pm.icon;
01573 }
01574
01575 QString KApplication::iconName() const
01576 {
01577 return aIconName.isNull() ? (QString)instanceName() : aIconName;
01578 }
01579
01580 QPixmap KApplication::miniIcon() const
01581 {
01582 if (!aIconPixmap.pm.miniIcon) {
01583 aIconPixmap.pm.miniIcon = new QPixmap;
01584 }
01585 if (aIconPixmap.pm.miniIcon->isNull()) {
01586 *aIconPixmap.pm.miniIcon = SmallIcon( instanceName() );
01587 }
01588 return *aIconPixmap.pm.miniIcon;
01589 }
01590
01591 QString KApplication::miniIconName() const
01592 {
01593 return aMiniIconName.isNull() ? (QString)instanceName() : aMiniIconName;
01594 }
01595
01596 extern void kDebugCleanup();
01597
01598 KApplication::~KApplication()
01599 {
01600 delete aIconPixmap.pm.miniIcon;
01601 aIconPixmap.pm.miniIcon = 0L;
01602 delete aIconPixmap.pm.icon;
01603 aIconPixmap.pm.icon = 0L;
01604 delete d->m_KAppDCOPInterface;
01605
01606
01607
01608
01609 KGlobal::deleteStaticDeleters();
01610 KLibLoader::cleanUp();
01611
01612 delete smw;
01613
01614
01615 delete s_DCOPClient;
01616 s_DCOPClient = 0L;
01617
01618 KProcessController::deref();
01619
01620 #ifdef Q_WS_X11
01621 if ( d->oldXErrorHandler != NULL )
01622 XSetErrorHandler( d->oldXErrorHandler );
01623 if ( d->oldXIOErrorHandler != NULL )
01624 XSetIOErrorHandler( d->oldXIOErrorHandler );
01625 if ( d->oldIceIOErrorHandler != NULL )
01626 IceSetIOErrorHandler( d->oldIceIOErrorHandler );
01627 #endif
01628
01629 delete d;
01630 KApp = 0;
01631
01632 #ifdef Q_WS_X11
01633 mySmcConnection = 0;
01634 delete smModificationTime;
01635 smModificationTime = 0;
01636
01637
01638 if (tmpSmcConnection) {
01639 SmcCloseConnection( tmpSmcConnection, 0, 0 );
01640 tmpSmcConnection = 0;
01641 }
01642 #else
01643
01644 #endif
01645 }
01646
01647
01648 #ifdef Q_WS_X11
01649 class KAppX11HackWidget: public QWidget
01650 {
01651 public:
01652 bool publicx11Event( XEvent * e) { return x11Event( e ); }
01653 };
01654 #endif
01655
01656
01657
01658 static bool kapp_block_user_input = false;
01659
01660 void KApplication::dcopBlockUserInput( bool b )
01661 {
01662 kapp_block_user_input = b;
01663 }
01664
01665 #ifdef Q_WS_X11
01666 bool KApplication::x11EventFilter( XEvent *_event )
01667 {
01668 switch ( _event->type ) {
01669 case ClientMessage:
01670 {
01671 #if KDE_IS_VERSION( 3, 90, 90 )
01672 #warning This should be already in Qt, check.
01673 #endif
01674
01675
01676
01677
01678
01679 if( _event->xclient.message_type == kde_xdnd_drop )
01680 {
01681 if( _event->xclient.data.l[ 1 ] == 1 << 24
01682 && _event->xclient.data.l[ 2 ] == 0
01683 && _event->xclient.data.l[ 4 ] == 0
01684 && _event->xclient.data.l[ 3 ] != 0 )
01685 {
01686 if( qt_x_user_time == 0
01687 || NET::timestampCompare( _event->xclient.data.l[ 3 ], qt_x_user_time ) > 0 )
01688 {
01689 qt_x_user_time = _event->xclient.data.l[ 3 ];
01690 }
01691 }
01692 else
01693 {
01694 if( qt_x_user_time == 0
01695 || NET::timestampCompare( _event->xclient.data.l[ 2 ], qt_x_user_time ) > 0 )
01696 {
01697 qt_x_user_time = _event->xclient.data.l[ 2 ];
01698 }
01699 }
01700 }
01701 }
01702 default: break;
01703 }
01704
01705 if ( kapp_block_user_input ) {
01706 switch ( _event->type ) {
01707 case ButtonPress:
01708 case ButtonRelease:
01709 case XKeyPress:
01710 case XKeyRelease:
01711 case MotionNotify:
01712 case EnterNotify:
01713 case LeaveNotify:
01714 return true;
01715 default:
01716 break;
01717 }
01718 }
01719
01720 if (x11Filter) {
01721 for (QWidget *w=x11Filter->first(); w; w=x11Filter->next()) {
01722 if (((KAppX11HackWidget*) w)->publicx11Event(_event))
01723 return true;
01724 }
01725 }
01726
01727 if ((_event->type == ClientMessage) &&
01728 (_event->xclient.message_type == kipcCommAtom))
01729 {
01730 XClientMessageEvent *cme = (XClientMessageEvent *) _event;
01731
01732 int id = cme->data.l[0];
01733 int arg = cme->data.l[1];
01734 if ((id < 32) && (kipcEventMask & (1 << id)))
01735 {
01736 switch (id)
01737 {
01738 case KIPC::StyleChanged:
01739 KGlobal::config()->reparseConfiguration();
01740 kdisplaySetStyle();
01741 break;
01742
01743 case KIPC::ToolbarStyleChanged:
01744 KGlobal::config()->reparseConfiguration();
01745 if (useStyles)
01746 emit toolbarAppearanceChanged(arg);
01747 break;
01748
01749 case KIPC::PaletteChanged:
01750 KGlobal::config()->reparseConfiguration();
01751 kdisplaySetPalette();
01752 break;
01753
01754 case KIPC::FontChanged:
01755 KGlobal::config()->reparseConfiguration();
01756 KGlobalSettings::rereadFontSettings();
01757 kdisplaySetFont();
01758 break;
01759
01760 case KIPC::BackgroundChanged:
01761 emit backgroundChanged(arg);
01762 break;
01763
01764 case KIPC::SettingsChanged:
01765 KGlobal::config()->reparseConfiguration();
01766 if (arg == SETTINGS_PATHS)
01767 KGlobalSettings::rereadPathSettings();
01768 else if (arg == SETTINGS_MOUSE)
01769 KGlobalSettings::rereadMouseSettings();
01770 propagateSettings((SettingsCategory)arg);
01771 break;
01772
01773 case KIPC::IconChanged:
01774 QPixmapCache::clear();
01775 KGlobal::config()->reparseConfiguration();
01776 KGlobal::instance()->newIconLoader();
01777 emit updateIconLoaders();
01778 emit iconChanged(arg);
01779 break;
01780
01781 case KIPC::ClipboardConfigChanged:
01782 KClipboardSynchronizer::newConfiguration(arg);
01783 break;
01784
01785 case KIPC::BlockShortcuts:
01786 KGlobalAccel::blockShortcuts(arg);
01787 emit kipcMessage(id, arg);
01788 break;
01789 }
01790 }
01791 else if (id >= 32)
01792 {
01793 emit kipcMessage(id, arg);
01794 }
01795 return true;
01796 }
01797 return false;
01798 }
01799 #endif // Q_WS_X11
01800
01801 void KApplication::updateUserTimestamp( unsigned long time )
01802 {
01803 #if defined Q_WS_X11
01804 if( time == 0 )
01805 {
01806 Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 );
01807 XSelectInput( qt_xdisplay(), w, PropertyChangeMask );
01808 unsigned char data[ 1 ];
01809 XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
01810 XEvent ev;
01811 XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev );
01812 time = ev.xproperty.time;
01813 XDestroyWindow( qt_xdisplay(), w );
01814 }
01815 if( qt_x_user_time == 0
01816 || NET::timestampCompare( time, qt_x_user_time ) > 0 )
01817 qt_x_user_time = time;
01818 #endif
01819 }
01820
01821 unsigned long KApplication::userTimestamp() const
01822 {
01823 #if defined Q_WS_X11
01824 return qt_x_user_time;
01825 #else
01826 return 0;
01827 #endif
01828 }
01829
01830 void KApplication::updateRemoteUserTimestamp( const QCString& dcopId, unsigned long time )
01831 {
01832 #if defined Q_WS_X11
01833 if( time == 0 )
01834 time = qt_x_user_time;
01835 DCOPRef( dcopId, "MainApplication-Interface" ).call( "updateUserTimestamp", time );
01836 #endif
01837 }
01838
01839 void KApplication::invokeEditSlot( const char *slot )
01840 {
01841 QObject *object = focusWidget();
01842 if( !object )
01843 return;
01844
01845 QMetaObject *meta = object->metaObject();
01846
01847 int idx = meta->findSlot( slot + 1, true );
01848 if( idx < 0 )
01849 return;
01850
01851 object->qt_invoke( idx, 0 );
01852 }
01853
01854 void KApplication::addKipcEventMask(int id)
01855 {
01856 if (id >= 32)
01857 {
01858 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01859 return;
01860 }
01861 kipcEventMask |= (1 << id);
01862 }
01863
01864 void KApplication::removeKipcEventMask(int id)
01865 {
01866 if (id >= 32)
01867 {
01868 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01869 return;
01870 }
01871 kipcEventMask &= ~(1 << id);
01872 }
01873
01874 void KApplication::enableStyles()
01875 {
01876 if (!useStyles)
01877 {
01878 useStyles = true;
01879 applyGUIStyle();
01880 }
01881 }
01882
01883 void KApplication::disableStyles()
01884 {
01885 useStyles = false;
01886 }
01887
01888 void KApplication::applyGUIStyle()
01889 {
01890 if ( !useStyles ) return;
01891
01892 KConfigGroup pConfig (KGlobal::config(), "General");
01893 QString defaultStyle = KStyle::defaultStyle();
01894 QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
01895
01896 if (d->overrideStyle.isEmpty()) {
01897
01898
01899
01900 QStyle* sp = QStyleFactory::create( styleStr );
01901
01902
01903 if ( !sp && styleStr != defaultStyle)
01904 sp = QStyleFactory::create( defaultStyle );
01905 if ( !sp )
01906 sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) );
01907 setStyle(sp);
01908 }
01909 else
01910 setStyle(d->overrideStyle);
01911
01912 kdisplaySetPalette();
01913 }
01914
01915 QString KApplication::caption() const
01916 {
01917
01918 if( !aCaption.isNull() )
01919 return aCaption;
01920 else
01921
01922 if ( KGlobal::instance()->aboutData() )
01923 return KGlobal::instance()->aboutData()->programName();
01924 else
01925
01926 return name();
01927 }
01928
01929
01930
01931
01932
01933
01934 QString KApplication::makeStdCaption( const QString &userCaption,
01935 bool withAppName, bool modified ) const
01936 {
01937 QString s = userCaption.isEmpty() ? caption() : userCaption;
01938
01939
01940 if (modified)
01941 s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]");
01942
01943 if ( !userCaption.isEmpty() ) {
01944
01945
01946 if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) )
01947 s += QString::fromUtf8(" - ") + caption();
01948 }
01949
01950 return s;
01951 }
01952
01953 QPalette KApplication::createApplicationPalette()
01954 {
01955 KConfig *config = KGlobal::config();
01956 KConfigGroupSaver saver( config, "General" );
01957 return createApplicationPalette( config, KGlobalSettings::contrast() );
01958 }
01959
01960 QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ )
01961 {
01962 QColor kde34Background( 239, 239, 239 );
01963 QColor kde34Blue( 103,141,178 );
01964
01965 QColor kde34Button;
01966 if ( QPixmap::defaultDepth() > 8 )
01967 kde34Button.setRgb( 221, 223, 228 );
01968 else
01969 kde34Button.setRgb( 220, 220, 220 );
01970
01971 QColor kde34Link( 0, 0, 238 );
01972 QColor kde34VisitedLink( 82, 24, 139 );
01973
01974 QColor background = config->readColorEntry( "background", &kde34Background );
01975 QColor foreground = config->readColorEntry( "foreground", &black );
01976 QColor button = config->readColorEntry( "buttonBackground", &kde34Button );
01977 QColor buttonText = config->readColorEntry( "buttonForeground", &black );
01978 QColor highlight = config->readColorEntry( "selectBackground", &kde34Blue );
01979 QColor highlightedText = config->readColorEntry( "selectForeground", &white );
01980 QColor base = config->readColorEntry( "windowBackground", &white );
01981 QColor baseText = config->readColorEntry( "windowForeground", &black );
01982 QColor link = config->readColorEntry( "linkColor", &kde34Link );
01983 QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde34VisitedLink );
01984
01985 int highlightVal, lowlightVal;
01986 highlightVal = 100 + (2*contrast_+4)*16/10;
01987 lowlightVal = 100 + (2*contrast_+4)*10;
01988
01989 QColor disfg = foreground;
01990
01991 int h, s, v;
01992 disfg.hsv( &h, &s, &v );
01993 if (v > 128)
01994
01995 disfg = disfg.dark(lowlightVal);
01996 else if (disfg != black)
01997
01998 disfg = disfg.light(highlightVal);
01999 else
02000
02001 disfg = Qt::darkGray;
02002
02003
02004 QColorGroup disabledgrp(disfg, background,
02005 background.light(highlightVal),
02006 background.dark(lowlightVal),
02007 background.dark(120),
02008 background.dark(120), base);
02009
02010 QColorGroup colgrp(foreground, background, background.light(highlightVal),
02011 background.dark(lowlightVal),
02012 background.dark(120),
02013 baseText, base);
02014
02015 int inlowlightVal = lowlightVal-25;
02016 if(inlowlightVal < 120)
02017 inlowlightVal = 120;
02018
02019 colgrp.setColor(QColorGroup::Highlight, highlight);
02020 colgrp.setColor(QColorGroup::HighlightedText, highlightedText);
02021 colgrp.setColor(QColorGroup::Button, button);
02022 colgrp.setColor(QColorGroup::ButtonText, buttonText);
02023 colgrp.setColor(QColorGroup::Midlight, background.light(110));
02024 colgrp.setColor(QColorGroup::Link, link);
02025 colgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02026
02027 disabledgrp.setColor(QColorGroup::Button, button);
02028
02029 QColor disbtntext = buttonText;
02030 disbtntext.hsv( &h, &s, &v );
02031 if (v > 128)
02032
02033 disbtntext = disbtntext.dark(lowlightVal);
02034 else if (disbtntext != black)
02035
02036 disbtntext = disbtntext.light(highlightVal);
02037 else
02038
02039 disbtntext = Qt::darkGray;
02040
02041 disabledgrp.setColor(QColorGroup::ButtonText, disbtntext);
02042 disabledgrp.setColor(QColorGroup::Midlight, background.light(110));
02043 disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120));
02044 disabledgrp.setColor(QColorGroup::Link, link);
02045 disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02046
02047 return QPalette(colgrp, disabledgrp, colgrp);
02048 }
02049
02050
02051 void KApplication::kdisplaySetPalette()
02052 {
02053 #ifdef Q_WS_MACX
02054
02055 {
02056 KConfig *config = KGlobal::config();
02057 KConfigGroupSaver saver( config, "General" );
02058 bool do_not_set_palette = FALSE;
02059 if(config->readBoolEntry("nopaletteChange", &do_not_set_palette))
02060 return;
02061 }
02062 #endif
02063 QApplication::setPalette( createApplicationPalette(), true);
02064 emit kdisplayPaletteChanged();
02065 emit appearanceChanged();
02066 }
02067
02068
02069 void KApplication::kdisplaySetFont()
02070 {
02071 QApplication::setFont(KGlobalSettings::generalFont(), true);
02072 QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar");
02073 QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu");
02074 QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle");
02075
02076
02077 QStyleSheet* sheet = QStyleSheet::defaultSheet();
02078 sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family());
02079 sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family());
02080 sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family());
02081
02082 emit kdisplayFontChanged();
02083 emit appearanceChanged();
02084 }
02085
02086
02087 void KApplication::kdisplaySetStyle()
02088 {
02089 if (useStyles)
02090 {
02091 applyGUIStyle();
02092 emit kdisplayStyleChanged();
02093 emit appearanceChanged();
02094 }
02095 }
02096
02097
02098 void KApplication::propagateSettings(SettingsCategory arg)
02099 {
02100 KConfigBase* config = KGlobal::config();
02101 KConfigGroupSaver saver( config, "KDE" );
02102
02103 #ifdef QT_HAVE_MAX_IMAGE_SIZE
02104 QSize maxImageSize(4096, 4096);
02105 maxImageSize = config->readSizeEntry("MaxImageSize", &maxImageSize);
02106 QImage::setMaxImageSize(maxImageSize);
02107 #endif
02108
02109 int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime());
02110 if ((num != 0) && (num < 200))
02111 num = 200;
02112 if (num > 2000)
02113 num = 2000;
02114 QApplication::setCursorFlashTime(num);
02115 num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval());
02116 QApplication::setDoubleClickInterval(num);
02117 num = config->readNumEntry("StartDragTime", QApplication::startDragTime());
02118 QApplication::setStartDragTime(num);
02119 num = config->readNumEntry("StartDragDist", QApplication::startDragDistance());
02120 QApplication::setStartDragDistance(num);
02121 num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines());
02122 QApplication::setWheelScrollLines(num);
02123
02124 bool b = config->readBoolEntry("EffectAnimateMenu", false);
02125 QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b);
02126 b = config->readBoolEntry("EffectFadeMenu", false);
02127 QApplication::setEffectEnabled( Qt::UI_FadeMenu, b);
02128 b = config->readBoolEntry("EffectAnimateCombo", false);
02129 QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b);
02130 b = config->readBoolEntry("EffectAnimateTooltip", false);
02131 QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b);
02132 b = config->readBoolEntry("EffectFadeTooltip", false);
02133 QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b);
02134 b = !config->readBoolEntry("EffectNoTooltip", false);
02135 QToolTip::setGloballyEnabled( b );
02136
02137 emit settingsChanged(arg);
02138 }
02139
02140 void KApplication::installKDEPropertyMap()
02141 {
02142 #ifndef QT_NO_SQL
02143 static bool installed = false;
02144 if (installed) return;
02145 installed = true;
02152
02153 QSqlPropertyMap *kdeMap = new QSqlPropertyMap;
02154 kdeMap->insert( "KColorButton", "color" );
02155 kdeMap->insert( "KComboBox", "currentItem" );
02156 kdeMap->insert( "KDatePicker", "date" );
02157 kdeMap->insert( "KDateWidget", "date" );
02158 kdeMap->insert( "KDateTimeWidget", "dateTime" );
02159 kdeMap->insert( "KEditListBox", "items" );
02160 kdeMap->insert( "KFontCombo", "family" );
02161 kdeMap->insert( "KFontRequester", "font" );
02162 kdeMap->insert( "KFontChooser", "font" );
02163 kdeMap->insert( "KHistoryCombo", "currentItem" );
02164 kdeMap->insert( "KListBox", "currentItem" );
02165 kdeMap->insert( "KLineEdit", "text" );
02166 kdeMap->insert( "KRestrictedLine", "text" );
02167 kdeMap->insert( "KSqueezedTextLabel", "text" );
02168 kdeMap->insert( "KTextBrowser", "source" );
02169 kdeMap->insert( "KTextEdit", "text" );
02170 kdeMap->insert( "KURLRequester", "url" );
02171 kdeMap->insert( "KPasswordEdit", "password" );
02172 kdeMap->insert( "KIntNumInput", "value" );
02173 kdeMap->insert( "KIntSpinBox", "value" );
02174 kdeMap->insert( "KDoubleNumInput", "value" );
02175
02176 kdeMap->insert( "QGroupBox", "checked" );
02177 kdeMap->insert( "QTabWidget", "currentPage" );
02178 QSqlPropertyMap::installDefaultMap( kdeMap );
02179 #endif
02180 }
02181
02182 void KApplication::invokeHelp( const QString& anchor,
02183 const QString& _appname) const
02184 {
02185 return invokeHelp( anchor, _appname, "" );
02186 }
02187
02188 #ifndef Q_WS_WIN
02189
02190
02191 void KApplication::invokeHelp( const QString& anchor,
02192 const QString& _appname,
02193 const QCString& startup_id ) const
02194 {
02195 QString url;
02196 QString appname;
02197 if (_appname.isEmpty())
02198 appname = name();
02199 else
02200 appname = _appname;
02201
02202 if (!anchor.isEmpty())
02203 url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
02204 else
02205 url = QString("help:/%1/index.html").arg(appname);
02206
02207 QString error;
02208 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02209 {
02210 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, startup_id, false))
02211 {
02212 if (Tty != kapp->type())
02213 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02214 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02215 else
02216 kdWarning() << "Could not launch help:\n" << error << endl;
02217 return;
02218 }
02219 }
02220 else
02221 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id );
02222 }
02223 #endif
02224
02225 void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const
02226 {
02227 kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n";
02228
02229 QString filename;
02230
02231 if( _filename.isEmpty() )
02232 filename = QString(name()) + "/index.html";
02233 else
02234 filename = _filename;
02235
02236 QString url;
02237 if (!topic.isEmpty())
02238 url = QString("help:/%1#%2").arg(filename).arg(topic);
02239 else
02240 url = QString("help:/%1").arg(filename);
02241
02242 QString error;
02243 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02244 {
02245 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false))
02246 {
02247 if (Tty != kapp->type())
02248 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02249 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02250 else
02251 kdWarning() << "Could not launch help:\n" << error << endl;
02252 return;
02253 }
02254 }
02255 else
02256 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url );
02257 }
02258
02259
02260 void KApplication::invokeMailer(const QString &address, const QString &subject)
02261 {
02262 return invokeMailer(address,subject,"");
02263 }
02264
02265 void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id)
02266 {
02267 invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null,
02268 QStringList(), startup_id );
02269 }
02270
02271 void KApplication::invokeMailer(const KURL &mailtoURL)
02272 {
02273 return invokeMailer( mailtoURL, "" );
02274 }
02275
02276 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id )
02277 {
02278 return invokeMailer( mailtoURL, startup_id, false);
02279 }
02280
02281 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id, bool allowAttachments )
02282 {
02283 QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body;
02284 QStringList queries = QStringList::split('&', mailtoURL.query().mid(1));
02285 QStringList attachURLs;
02286 for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it)
02287 {
02288 QString q = (*it).lower();
02289 if (q.startsWith("subject="))
02290 subject = KURL::decode_string((*it).mid(8));
02291 else
02292 if (q.startsWith("cc="))
02293 cc = cc.isEmpty()? KURL::decode_string((*it).mid(3)): cc + ',' + KURL::decode_string((*it).mid(3));
02294 else
02295 if (q.startsWith("bcc="))
02296 bcc = bcc.isEmpty()? KURL::decode_string((*it).mid(4)): bcc + ',' + KURL::decode_string((*it).mid(4));
02297 else
02298 if (q.startsWith("body="))
02299 body = KURL::decode_string((*it).mid(5));
02300 else
02301 if (allowAttachments && q.startsWith("attach="))
02302 attachURLs.push_back(KURL::decode_string((*it).mid(7)));
02303 else
02304 if (allowAttachments && q.startsWith("attachment="))
02305 attachURLs.push_back(KURL::decode_string((*it).mid(11)));
02306 else
02307 if (q.startsWith("to="))
02308 address = address.isEmpty()? KURL::decode_string((*it).mid(3)): address + ',' + KURL::decode_string((*it).mid(3));
02309 }
02310
02311 invokeMailer( address, cc, bcc, subject, body, QString::null, attachURLs, startup_id );
02312 }
02313
02314 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02315 const QString &subject, const QString &body,
02316 const QString & messageFile, const QStringList &attachURLs)
02317 {
02318 return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,"");
02319 }
02320
02321 #ifndef Q_WS_WIN
02322
02323
02324
02325 static QStringList splitEmailAddressList( const QString & aStr )
02326 {
02327
02328
02329
02330
02331
02332
02333
02334
02335
02336 QStringList list;
02337
02338 if (aStr.isEmpty())
02339 return list;
02340
02341 QString addr;
02342 uint addrstart = 0;
02343 int commentlevel = 0;
02344 bool insidequote = false;
02345
02346 for (uint index=0; index<aStr.length(); index++) {
02347
02348
02349 switch (aStr[index].latin1()) {
02350 case '"' :
02351 if (commentlevel == 0)
02352 insidequote = !insidequote;
02353 break;
02354 case '(' :
02355 if (!insidequote)
02356 commentlevel++;
02357 break;
02358 case ')' :
02359 if (!insidequote) {
02360 if (commentlevel > 0)
02361 commentlevel--;
02362 else {
02363
02364
02365 return list;
02366 }
02367 }
02368 break;
02369 case '\\' :
02370 index++;
02371 break;
02372 case ',' :
02373 if (!insidequote && (commentlevel == 0)) {
02374 addr = aStr.mid(addrstart, index-addrstart);
02375 if (!addr.isEmpty())
02376 list += addr.simplifyWhiteSpace();
02377 addrstart = index+1;
02378 }
02379 break;
02380 }
02381 }
02382
02383 if (!insidequote && (commentlevel == 0)) {
02384 addr = aStr.mid(addrstart, aStr.length()-addrstart);
02385 if (!addr.isEmpty())
02386 list += addr.simplifyWhiteSpace();
02387 }
02388
02389
02390
02391
02392
02393 return list;
02394 }
02395
02396 void KApplication::invokeMailer(const QString &_to, const QString &_cc, const QString &_bcc,
02397 const QString &subject, const QString &body,
02398 const QString & , const QStringList &attachURLs,
02399 const QCString& startup_id )
02400 {
02401 KConfig config("emaildefaults");
02402
02403 config.setGroup("Defaults");
02404 QString group = config.readEntry("Profile","Default");
02405
02406 config.setGroup( QString("PROFILE_%1").arg(group) );
02407 QString command = config.readPathEntry("EmailClient");
02408
02409 QString to, cc, bcc;
02410 if (command.isEmpty() || command == QString::fromLatin1("kmail")
02411 || command.endsWith("/kmail"))
02412 {
02413 command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t");
02414 if ( !_to.isEmpty() )
02415 {
02416
02417
02418 to = QString( "=?utf8?b?%1?=" )
02419 .arg( KCodecs::base64Encode( _to.utf8(), false ) );
02420 }
02421 if ( !_cc.isEmpty() )
02422 cc = QString( "=?utf8?b?%1?=" )
02423 .arg( KCodecs::base64Encode( _cc.utf8(), false ) );
02424 if ( !_bcc.isEmpty() )
02425 bcc = QString( "=?utf8?b?%1?=" )
02426 .arg( KCodecs::base64Encode( _bcc.utf8(), false ) );
02427 } else {
02428 to = _to;
02429 cc = _cc;
02430 bcc = _bcc;
02431 if( !command.contains( '%' ))
02432 command += " %u";
02433 }
02434
02435 if (config.readBoolEntry("TerminalClient", false))
02436 {
02437 KConfigGroup confGroup( KGlobal::config(), "General" );
02438 QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", "konsole");
02439 command = preferredTerminal + " -e " + command;
02440 }
02441
02442 QStringList cmdTokens = KShell::splitArgs(command);
02443 QString cmd = cmdTokens[0];
02444 cmdTokens.remove(cmdTokens.begin());
02445
02446 KURL url;
02447 QStringList qry;
02448 if (!to.isEmpty())
02449 {
02450 QStringList tos = splitEmailAddressList( to );
02451 url.setPath( tos.first() );
02452 tos.remove( tos.begin() );
02453 for (QStringList::ConstIterator it = tos.begin(); it != tos.end(); ++it)
02454 qry.append( "to=" + KURL::encode_string( *it ) );
02455 }
02456 const QStringList ccs = splitEmailAddressList( cc );
02457 for (QStringList::ConstIterator it = ccs.begin(); it != ccs.end(); ++it)
02458 qry.append( "cc=" + KURL::encode_string( *it ) );
02459 const QStringList bccs = splitEmailAddressList( bcc );
02460 for (QStringList::ConstIterator it = bccs.begin(); it != bccs.end(); ++it)
02461 qry.append( "bcc=" + KURL::encode_string( *it ) );
02462 for (QStringList::ConstIterator it = attachURLs.begin(); it != attachURLs.end(); ++it)
02463 qry.append( "attach=" + KURL::encode_string( *it ) );
02464 if (!subject.isEmpty())
02465 qry.append( "subject=" + KURL::encode_string( subject ) );
02466 if (!body.isEmpty())
02467 qry.append( "body=" + KURL::encode_string( body ) );
02468 url.setQuery( qry.join( "&" ) );
02469 if ( ! (to.isEmpty() && qry.isEmpty()) )
02470 url.setProtocol("mailto");
02471
02472 QMap<QChar, QString> keyMap;
02473 keyMap.insert('t', to);
02474 keyMap.insert('s', subject);
02475 keyMap.insert('c', cc);
02476 keyMap.insert('b', bcc);
02477 keyMap.insert('B', body);
02478 keyMap.insert('u', url.url());
02479
02480 QString attachlist = attachURLs.join(",");
02481 attachlist.prepend('\'');
02482 attachlist.append('\'');
02483 keyMap.insert('A', attachlist);
02484
02485 for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); )
02486 {
02487 if (*it == "%A")
02488 {
02489 if (it == cmdTokens.begin())
02490 continue;
02491 QStringList::ConstIterator urlit = attachURLs.begin();
02492 QStringList::ConstIterator urlend = attachURLs.end();
02493 if ( urlit != urlend )
02494 {
02495 QStringList::Iterator previt = it;
02496 --previt;
02497 *it = *urlit;
02498 ++it;
02499 while ( ++urlit != urlend )
02500 {
02501 cmdTokens.insert( it, *previt );
02502 cmdTokens.insert( it, *urlit );
02503 }
02504 } else {
02505 --it;
02506 it = cmdTokens.remove( cmdTokens.remove( it ) );
02507 }
02508 } else {
02509 *it = KMacroExpander::expandMacros(*it, keyMap);
02510 ++it;
02511 }
02512 }
02513
02514 QString error;
02515
02516
02517 if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id ))
02518 if (Tty != kapp->type())
02519 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Mail Client"),
02520 i18n("Could not launch the mail client:\n\n%1").arg(error), i18n("&OK"));
02521 else
02522 kdWarning() << "Could not launch mail client:\n" << error << endl;
02523 }
02524 #endif
02525
02526 void KApplication::invokeBrowser( const QString &url )
02527 {
02528 return invokeBrowser( url, "" );
02529 }
02530
02531 #ifndef Q_WS_WIN
02532
02533
02534 void KApplication::invokeBrowser( const QString &url, const QCString& startup_id )
02535 {
02536 QString error;
02537
02538 if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, false))
02539 {
02540 if (Tty != kapp->type())
02541 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Browser"),
02542 i18n("Could not launch the browser:\n\n%1").arg(error), i18n("&OK"));
02543 else
02544 kdWarning() << "Could not launch browser:\n" << error << endl;
02545 return;
02546 }
02547 }
02548 #endif
02549
02550 void KApplication::cut()
02551 {
02552 invokeEditSlot( SLOT( cut() ) );
02553 }
02554
02555 void KApplication::copy()
02556 {
02557 invokeEditSlot( SLOT( copy() ) );
02558 }
02559
02560 void KApplication::paste()
02561 {
02562 invokeEditSlot( SLOT( paste() ) );
02563 }
02564
02565 void KApplication::clear()
02566 {
02567 invokeEditSlot( SLOT( clear() ) );
02568 }
02569
02570 void KApplication::selectAll()
02571 {
02572 invokeEditSlot( SLOT( selectAll() ) );
02573 }
02574
02575 QCString
02576 KApplication::launcher()
02577 {
02578 return "klauncher";
02579 }
02580
02581 static int
02582 startServiceInternal( const QCString &function,
02583 const QString& _name, const QStringList &URLs,
02584 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02585 {
02586 struct serviceResult
02587 {
02588 int result;
02589 QCString dcopName;
02590 QString error;
02591 pid_t pid;
02592 };
02593
02594
02595 DCOPClient *dcopClient;
02596 if (kapp)
02597 dcopClient = kapp->dcopClient();
02598 else
02599 dcopClient = new DCOPClient;
02600
02601 if (!dcopClient->isAttached())
02602 {
02603 if (!dcopClient->attach())
02604 {
02605 if (error)
02606 *error = i18n("Could not register with DCOP.\n");
02607 return -1;
02608 }
02609 }
02610 QByteArray params;
02611 QDataStream stream(params, IO_WriteOnly);
02612 stream << _name << URLs;
02613 QCString replyType;
02614 QByteArray replyData;
02615 QCString _launcher = KApplication::launcher();
02616 QValueList<QCString> envs;
02617 #ifdef Q_WS_X11
02618 if (qt_xdisplay()) {
02619 QCString dpystring(XDisplayString(qt_xdisplay()));
02620 envs.append( QCString("DISPLAY=") + dpystring );
02621 } else if( getenv( "DISPLAY" )) {
02622 QCString dpystring( getenv( "DISPLAY" ));
02623 envs.append( QCString("DISPLAY=") + dpystring );
02624 }
02625 #endif
02626 stream << envs;
02627 #if defined Q_WS_X11
02628
02629 stream << ( startup_id.isEmpty() ? KStartupInfo::createNewStartupId() : startup_id );
02630 #endif
02631 if( function.left( 12 ) != "kdeinit_exec" )
02632 stream << noWait;
02633
02634 if (!dcopClient->call(_launcher, _launcher,
02635 function, params, replyType, replyData))
02636 {
02637 if (error)
02638 *error = i18n("KLauncher could not be reached via DCOP.\n");
02639 if (!kapp)
02640 delete dcopClient;
02641 return -1;
02642 }
02643 if (!kapp)
02644 delete dcopClient;
02645
02646 if (noWait)
02647 return 0;
02648
02649 QDataStream stream2(replyData, IO_ReadOnly);
02650 serviceResult result;
02651 stream2 >> result.result >> result.dcopName >> result.error >> result.pid;
02652 if (dcopService)
02653 *dcopService = result.dcopName;
02654 if (error)
02655 *error = result.error;
02656 if (pid)
02657 *pid = result.pid;
02658 return result.result;
02659 }
02660
02661 int
02662 KApplication::startServiceByName( const QString& _name, const QString &URL,
02663 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02664 {
02665 QStringList URLs;
02666 if (!URL.isEmpty())
02667 URLs.append(URL);
02668 return startServiceInternal(
02669 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02670 _name, URLs, error, dcopService, pid, startup_id, noWait);
02671 }
02672
02673 int
02674 KApplication::startServiceByName( const QString& _name, const QStringList &URLs,
02675 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02676 {
02677 return startServiceInternal(
02678 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02679 _name, URLs, error, dcopService, pid, startup_id, noWait);
02680 }
02681
02682 int
02683 KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL,
02684 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02685 {
02686 QStringList URLs;
02687 if (!URL.isEmpty())
02688 URLs.append(URL);
02689 return startServiceInternal(
02690 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02691 _name, URLs, error, dcopService, pid, startup_id, noWait);
02692 }
02693
02694 int
02695 KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs,
02696 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02697 {
02698 return startServiceInternal(
02699 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02700 _name, URLs, error, dcopService, pid, startup_id, noWait);
02701 }
02702
02703 int
02704 KApplication::startServiceByDesktopName( const QString& _name, const QString &URL,
02705 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02706 {
02707 QStringList URLs;
02708 if (!URL.isEmpty())
02709 URLs.append(URL);
02710 return startServiceInternal(
02711 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02712 _name, URLs, error, dcopService, pid, startup_id, noWait);
02713 }
02714
02715 int
02716 KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs,
02717 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02718 {
02719 return startServiceInternal(
02720 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02721 _name, URLs, error, dcopService, pid, startup_id, noWait);
02722 }
02723
02724 int
02725 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02726 QString *error, int *pid )
02727 {
02728 return kdeinitExec( name, args, error, pid, "" );
02729 }
02730
02731 int
02732 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02733 QString *error, int *pid, const QCString& startup_id )
02734 {
02735 return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)",
02736 name, args, error, 0, pid, startup_id, false);
02737 }
02738
02739 int
02740 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02741 QString *error, int *pid )
02742 {
02743 return kdeinitExecWait( name, args, error, pid, "" );
02744 }
02745
02746 int
02747 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02748 QString *error, int *pid, const QCString& startup_id )
02749 {
02750 return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)",
02751 name, args, error, 0, pid, startup_id, false);
02752 }
02753
02754 QString KApplication::tempSaveName( const QString& pFilename ) const
02755 {
02756 QString aFilename;
02757
02758 if( QDir::isRelativePath(pFilename) )
02759 {
02760 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02761 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02762 }
02763 else
02764 aFilename = pFilename;
02765
02766 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02767 if( !aAutosaveDir.exists() )
02768 {
02769 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02770 {
02771
02772 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02773 }
02774 }
02775
02776 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02777
02778 return aFilename;
02779 }
02780
02781
02782 QString KApplication::checkRecoverFile( const QString& pFilename,
02783 bool& bRecover ) const
02784 {
02785 QString aFilename;
02786
02787 if( QDir::isRelativePath(pFilename) )
02788 {
02789 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02790 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02791 }
02792 else
02793 aFilename = pFilename;
02794
02795 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02796 if( !aAutosaveDir.exists() )
02797 {
02798 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02799 {
02800
02801 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02802 }
02803 }
02804
02805 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02806
02807 if( QFile( aFilename ).exists() )
02808 {
02809 bRecover = true;
02810 return aFilename;
02811 }
02812 else
02813 {
02814 bRecover = false;
02815 return pFilename;
02816 }
02817 }
02818
02819
02820 bool checkAccess(const QString& pathname, int mode)
02821 {
02822 int accessOK = access( QFile::encodeName(pathname), mode );
02823 if ( accessOK == 0 )
02824 return true;
02825
02826
02827
02828
02829 if ( (mode & W_OK) == 0 )
02830 return false;
02831
02832
02833 if (!access( QFile::encodeName(pathname), F_OK))
02834 return false;
02835
02836
02837 QString dirName(pathname);
02838 int pos = dirName.findRev('/');
02839 if ( pos == -1 )
02840 return false;
02841 else if ( pos == 0 )
02842 pos = 1;
02843
02844 dirName.truncate(pos);
02845
02846 accessOK = access( QFile::encodeName(dirName), W_OK );
02847
02848 if ( accessOK == 0 )
02849 return true;
02850 else
02851 return false;
02852 }
02853
02854 void KApplication::setTopWidget( QWidget *topWidget )
02855 {
02856 if( !topWidget )
02857 return;
02858
02859
02860 if ( !topWidget->inherits("KMainWindow") ) {
02861 topWidget->setCaption( caption() );
02862 }
02863
02864
02865 topWidget->setIcon( icon() );
02866 #if defined Q_WS_X11
02867
02868 KWin::setIcons(topWidget->winId(), icon(), miniIcon() );
02869
02870
02871 KStartupInfo::setWindowStartupId( topWidget->winId(), startupId());
02872 #endif
02873 }
02874
02875 QCString KApplication::startupId() const
02876 {
02877 return d->startup_id;
02878 }
02879
02880 void KApplication::setStartupId( const QCString& startup_id )
02881 {
02882 if( startup_id == d->startup_id )
02883 return;
02884 #if defined Q_WS_X11
02885 KStartupInfo::handleAutoAppStartedSending();
02886 #endif
02887 if( startup_id.isEmpty())
02888 d->startup_id = "0";
02889 else
02890 {
02891 d->startup_id = startup_id;
02892 #if defined Q_WS_X11
02893 KStartupInfoId id;
02894 id.initId( startup_id );
02895 long timestamp = id.timestamp();
02896 if( timestamp != 0 )
02897 updateUserTimestamp( timestamp );
02898 #endif
02899 }
02900 }
02901
02902
02903
02904 void KApplication::read_app_startup_id()
02905 {
02906 #if defined Q_WS_X11
02907 KStartupInfoId id = KStartupInfo::currentStartupIdEnv();
02908 KStartupInfo::resetStartupEnv();
02909 d->startup_id = id.id();
02910 #endif
02911 }
02912
02913 int KApplication::random()
02914 {
02915 static bool init = false;
02916 if (!init)
02917 {
02918 unsigned int seed;
02919 init = true;
02920 int fd = open("/dev/urandom", O_RDONLY);
02921 if (fd < 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed))
02922 {
02923
02924 srand(getpid());
02925 seed = rand()+time(0);
02926 }
02927 if (fd >= 0) close(fd);
02928 srand(seed);
02929 }
02930 return rand();
02931 }
02932
02933 QString KApplication::randomString(int length)
02934 {
02935 if (length <=0 ) return QString::null;
02936
02937 QString str; str.setLength( length );
02938 int i = 0;
02939 while (length--)
02940 {
02941 int r=random() % 62;
02942 r+=48;
02943 if (r>57) r+=7;
02944 if (r>90) r+=6;
02945 str[i++] = char(r);
02946
02947 }
02948 return str;
02949 }
02950
02951 bool KApplication::authorize(const QString &genericAction)
02952 {
02953 if (!d->actionRestrictions)
02954 return true;
02955
02956 KConfig *config = KGlobal::config();
02957 KConfigGroupSaver saver( config, "KDE Action Restrictions" );
02958 return config->readBoolEntry(genericAction, true);
02959 }
02960
02961 bool KApplication::authorizeKAction(const char *action)
02962 {
02963 if (!d->actionRestrictions || !action)
02964 return true;
02965
02966 static const QString &action_prefix = KGlobal::staticQString( "action/" );
02967
02968 return authorize(action_prefix + action);
02969 }
02970
02971 bool KApplication::authorizeControlModule(const QString &menuId)
02972 {
02973 if (menuId.isEmpty() || kde_kiosk_exception)
02974 return true;
02975 KConfig *config = KGlobal::config();
02976 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02977 return config->readBoolEntry(menuId, true);
02978 }
02979
02980 QStringList KApplication::authorizeControlModules(const QStringList &menuIds)
02981 {
02982 KConfig *config = KGlobal::config();
02983 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02984 QStringList result;
02985 for(QStringList::ConstIterator it = menuIds.begin();
02986 it != menuIds.end(); ++it)
02987 {
02988 if (config->readBoolEntry(*it, true))
02989 result.append(*it);
02990 }
02991 return result;
02992 }
02993
02994 void KApplication::initUrlActionRestrictions()
02995 {
02996 d->urlActionRestrictions.setAutoDelete(true);
02997 d->urlActionRestrictions.clear();
02998 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02999 ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
03000 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03001 ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
03002
03003
03004
03005
03006
03007 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03008 ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
03009 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03010 ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
03011
03012
03013
03014 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03015 ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true));
03016 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03017 ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false));
03018
03019
03020 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03021 ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true));
03022
03023
03024 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03025 ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true));
03026
03027
03028 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03029 ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true));
03030
03031 KConfig *config = KGlobal::config();
03032 KConfigGroupSaver saver( config, "KDE URL Restrictions" );
03033 int count = config->readNumEntry("rule_count");
03034 QString keyFormat = QString("rule_%1");
03035 for(int i = 1; i <= count; i++)
03036 {
03037 QString key = keyFormat.arg(i);
03038 QStringList rule = config->readListEntry(key);
03039 if (rule.count() != 8)
03040 continue;
03041 QString action = rule[0];
03042 QString refProt = rule[1];
03043 QString refHost = rule[2];
03044 QString refPath = rule[3];
03045 QString urlProt = rule[4];
03046 QString urlHost = rule[5];
03047 QString urlPath = rule[6];
03048 QString strEnabled = rule[7].lower();
03049
03050 bool bEnabled = (strEnabled == "true");
03051
03052 if (refPath.startsWith("$HOME"))
03053 refPath.replace(0, 5, QDir::homeDirPath());
03054 else if (refPath.startsWith("~"))
03055 refPath.replace(0, 1, QDir::homeDirPath());
03056 if (urlPath.startsWith("$HOME"))
03057 urlPath.replace(0, 5, QDir::homeDirPath());
03058 else if (urlPath.startsWith("~"))
03059 urlPath.replace(0, 1, QDir::homeDirPath());
03060
03061 if (refPath.startsWith("$TMP"))
03062 refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03063 if (urlPath.startsWith("$TMP"))
03064 urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03065
03066 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03067 ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled));
03068 }
03069 }
03070
03071 void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03072 {
03073 if (authorizeURLAction(action, _baseURL, _destURL))
03074 return;
03075
03076 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03077 ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1),
03078 _destURL.protocol(), _destURL.host(), _destURL.path(-1), true));
03079 }
03080
03081 bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03082 {
03083 if (_destURL.isEmpty())
03084 return true;
03085
03086 bool result = false;
03087 if (d->urlActionRestrictions.isEmpty())
03088 initUrlActionRestrictions();
03089
03090 KURL baseURL(_baseURL);
03091 baseURL.setPath(QDir::cleanDirPath(baseURL.path()));
03092 QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol());
03093 KURL destURL(_destURL);
03094 destURL.setPath(QDir::cleanDirPath(destURL.path()));
03095 QString destClass = KProtocolInfo::protocolClass(destURL.protocol());
03096
03097 for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first();
03098 rule; rule = d->urlActionRestrictions.next())
03099 {
03100 if ((result != rule->permission) &&
03101 (action == rule->action) &&
03102 rule->baseMatch(baseURL, baseClass) &&
03103 rule->destMatch(destURL, destClass, baseURL, baseClass))
03104 {
03105 result = rule->permission;
03106 }
03107 }
03108 return result;
03109 }
03110
03111
03112 uint KApplication::keyboardModifiers()
03113 {
03114 #ifdef Q_WS_X11
03115 Window root;
03116 Window child;
03117 int root_x, root_y, win_x, win_y;
03118 uint keybstate;
03119 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03120 &root_x, &root_y, &win_x, &win_y, &keybstate );
03121 return keybstate & 0x00ff;
03122 #elif defined W_WS_MACX
03123 return GetCurrentEventKeyModifiers() & 0x00ff;
03124 #else
03125
03126 return 0;
03127 #endif
03128 }
03129
03130 uint KApplication::mouseState()
03131 {
03132 uint mousestate;
03133 #ifdef Q_WS_X11
03134 Window root;
03135 Window child;
03136 int root_x, root_y, win_x, win_y;
03137 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03138 &root_x, &root_y, &win_x, &win_y, &mousestate );
03139 #elif defined(Q_WS_WIN)
03140 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03141 if (GetAsyncKeyState(VK_LBUTTON))
03142 mousestate |= (mousebtn_swapped ? Button3Mask : Button1Mask);
03143 if (GetAsyncKeyState(VK_MBUTTON))
03144 mousestate |= Button2Mask;
03145 if (GetAsyncKeyState(VK_RBUTTON))
03146 mousestate |= (mousebtn_swapped ? Button1Mask : Button3Mask);
03147 #elif defined(Q_WS_MACX)
03148 mousestate = GetCurrentEventButtonState();
03149 #else
03150
03151 #endif
03152 return mousestate & 0xff00;
03153 }
03154
03155 Qt::ButtonState KApplication::keyboardMouseState()
03156 {
03157 int ret = 0;
03158 #ifdef Q_WS_X11
03159 Window root;
03160 Window child;
03161 int root_x, root_y, win_x, win_y;
03162 uint state;
03163 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03164 &root_x, &root_y, &win_x, &win_y, &state );
03165
03166 if( state & Button1Mask )
03167 ret |= LeftButton;
03168 if( state & Button2Mask )
03169 ret |= MidButton;
03170 if( state & Button3Mask )
03171 ret |= RightButton;
03172 if( state & ShiftMask )
03173 ret |= ShiftButton;
03174 if( state & ControlMask )
03175 ret |= ControlButton;
03176 if( state & KKeyNative::modX( KKey::ALT ))
03177 ret |= AltButton;
03178 if( state & KKeyNative::modX( KKey::WIN ))
03179 ret |= MetaButton;
03180 #elif defined(Q_WS_WIN)
03181 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03182 if (GetAsyncKeyState(VK_LBUTTON))
03183 ret |= (mousebtn_swapped ? RightButton : LeftButton);
03184 if (GetAsyncKeyState(VK_MBUTTON))
03185 ret |= MidButton;
03186 if (GetAsyncKeyState(VK_RBUTTON))
03187 ret |= (mousebtn_swapped ? LeftButton : RightButton);
03188 if (GetAsyncKeyState(VK_SHIFT))
03189 ret |= ShiftButton;
03190 if (GetAsyncKeyState(VK_CONTROL))
03191 ret |= ControlButton;
03192 if (GetAsyncKeyState(VK_MENU))
03193 ret |= AltButton;
03194 if (GetAsyncKeyState(VK_LWIN) || GetAsyncKeyState(VK_RWIN))
03195 ret |= MetaButton;
03196 #else
03197
03198 #endif
03199 return static_cast< ButtonState >( ret );
03200 }
03201
03202 void KApplication::installSigpipeHandler()
03203 {
03204 #ifdef Q_OS_UNIX
03205 struct sigaction act;
03206 act.sa_handler = SIG_IGN;
03207 sigemptyset( &act.sa_mask );
03208 act.sa_flags = 0;
03209 sigaction( SIGPIPE, &act, 0 );
03210 #endif
03211 }
03212
03213 void KApplication::sigpipeHandler(int)
03214 {
03215 int saved_errno = errno;
03216
03217 #ifndef NDEBUG
03218 char msg[1000];
03219 sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid());
03220 write(2, msg, strlen(msg));
03221 #endif
03222
03223
03224 errno = saved_errno;
03225 }
03226
03227 bool KApplication::guiEnabled()
03228 {
03229 return kapp && kapp->d->guiEnabled;
03230 }
03231
03232 void KApplication::virtual_hook( int id, void* data )
03233 { KInstance::virtual_hook( id, data ); }
03234
03235 void KSessionManaged::virtual_hook( int, void* )
03236 { }
03237
03238 #include "kapplication.moc"