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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 #ifndef QT_NO_SQL
00045 #include <qsqlpropertymap.h>
00046 #endif
00047
00048 #undef QT_NO_TRANSLATION
00049 #include "kapplication.h"
00050 #define QT_NO_TRANSLATION
00051 #include <kglobal.h>
00052 #include <kstandarddirs.h>
00053 #include <kdebug.h>
00054 #include <klocale.h>
00055 #include <kstyle.h>
00056 #include <kiconloader.h>
00057 #include <kclipboard.h>
00058 #include <kconfig.h>
00059 #include <ksimpleconfig.h>
00060 #include <kcmdlineargs.h>
00061 #include <kaboutdata.h>
00062 #include <kglobalsettings.h>
00063 #include <kcrash.h>
00064 #include <kdatastream.h>
00065 #include <klibloader.h>
00066 #include <kmimesourcefactory.h>
00067 #include <kstdaccel.h>
00068 #include <kaccel.h>
00069 #include "kcheckaccelerators.h"
00070 #include <qptrdict.h>
00071 #include <kmacroexpander.h>
00072 #include <kshell.h>
00073 #include <kprotocolinfo.h>
00074 #include <kkeynative.h>
00075 #include <kmdcodec.h>
00076 #include <kglobalaccel.h>
00077
00078 #if defined Q_WS_X11
00079 #include <kstartupinfo.h>
00080 #endif
00081
00082 #include <dcopclient.h>
00083 #include <dcopref.h>
00084
00085 #include <sys/types.h>
00086 #ifdef HAVE_SYS_STAT_H
00087 #include <sys/stat.h>
00088 #endif
00089 #include <sys/wait.h>
00090
00091 #ifndef Q_WS_WIN
00092 #include "kwin.h"
00093 #endif
00094
00095 #include <fcntl.h>
00096 #include <stdlib.h>
00097 #include <signal.h>
00098 #include <unistd.h>
00099 #include <time.h>
00100 #include <sys/time.h>
00101 #include <errno.h>
00102 #include <string.h>
00103 #include <netdb.h>
00104 #if defined Q_WS_X11
00105
00106 #include <netwm.h>
00107 #endif
00108
00109 #include "kprocctrl.h"
00110
00111 #ifdef HAVE_PATHS_H
00112 #include <paths.h>
00113 #endif
00114
00115 #ifdef Q_WS_X11
00116 #include <X11/Xlib.h>
00117 #include <X11/Xutil.h>
00118 #include <X11/Xatom.h>
00119 #include <X11/SM/SMlib.h>
00120 #include <fixx11h.h>
00121 #endif
00122
00123 #ifndef Q_WS_WIN
00124 #include <KDE-ICE/ICElib.h>
00125 #else
00126 typedef void* IceIOErrorHandler;
00127 #include <windows.h>
00128
00129 #define Button1Mask (1<<8)
00130 #define Button2Mask (1<<9)
00131 #define Button3Mask (1<<10)
00132 #endif
00133
00134 #ifdef Q_WS_X11
00135 #define DISPLAY "DISPLAY"
00136 #elif defined(Q_WS_QWS)
00137 #define DISPLAY "QWS_DISPLAY"
00138 #endif
00139
00140 #if defined Q_WS_X11
00141 #include <kipc.h>
00142 #endif
00143
00144 #ifdef Q_WS_MACX
00145 #include <Carbon/Carbon.h>
00146 #include <qimage.h>
00147 #endif
00148
00149 #include "kappdcopiface.h"
00150
00151
00152 KDE_EXPORT bool kde_have_kipc = true;
00153 bool kde_kiosk_exception = false;
00154 bool kde_kiosk_admin = false;
00155
00156 KApplication* KApplication::KApp = 0L;
00157 bool KApplication::loadedByKdeinit = false;
00158 DCOPClient *KApplication::s_DCOPClient = 0L;
00159 bool KApplication::s_dcopClientNeedsPostInit = false;
00160
00161 #ifdef Q_WS_X11
00162 static Atom atom_DesktopWindow;
00163 static Atom atom_NetSupported;
00164 extern Time qt_x_time;
00165 extern Time qt_x_user_time;
00166 static Atom kde_xdnd_drop;
00167 #endif
00168
00169
00170
00171 KDECORE_EXPORT bool qt_qclipboard_bailout_hack = false;
00172
00173 template class QPtrList<KSessionManaged>;
00174
00175 #ifdef Q_WS_X11
00176 extern "C" {
00177 static int kde_xio_errhandler( Display * dpy )
00178 {
00179 return kapp->xioErrhandler( dpy );
00180 }
00181
00182 static int kde_x_errhandler( Display *dpy, XErrorEvent *err )
00183 {
00184 return kapp->xErrhandler( dpy, err );
00185 }
00186
00187 }
00188
00189 extern "C" {
00190 static void kde_ice_ioerrorhandler( IceConn conn )
00191 {
00192 if(kapp)
00193 kapp->iceIOErrorHandler( conn );
00194
00195 }
00196 }
00197 #endif
00198
00199 #ifdef Q_WS_WIN
00200 void KApplication_init_windows(bool GUIenabled);
00201
00202 class QAssistantClient;
00203 #endif
00204
00205
00206
00207
00208 class KApplicationPrivate
00209 {
00210 public:
00211 KApplicationPrivate()
00212 : actionRestrictions( false ),
00213 refCount( 1 ),
00214 oldIceIOErrorHandler( 0 ),
00215 checkAccelerators( 0 ),
00216 overrideStyle( QString::null ),
00217 startup_id( "0" ),
00218 app_started_timer( NULL ),
00219 m_KAppDCOPInterface( 0L ),
00220 session_save( false )
00221 #ifdef Q_WS_X11
00222 ,oldXErrorHandler( NULL )
00223 ,oldXIOErrorHandler( NULL )
00224 #elif defined Q_WS_WIN
00225 ,qassistantclient( 0 )
00226 #endif
00227 {
00228 }
00229
00230 ~KApplicationPrivate()
00231 {
00232 #ifdef Q_WS_WIN
00233 delete qassistantclient;
00234 #endif
00235 }
00236
00237
00238 bool actionRestrictions : 1;
00239 bool guiEnabled : 1;
00246 int refCount;
00247 IceIOErrorHandler oldIceIOErrorHandler;
00248 KCheckAccelerators* checkAccelerators;
00249 QString overrideStyle;
00250 QString geometry_arg;
00251 QCString startup_id;
00252 QTimer* app_started_timer;
00253 KAppDCOPInterface *m_KAppDCOPInterface;
00254 bool session_save;
00255 #ifdef Q_WS_X11
00256 int (*oldXErrorHandler)(Display*,XErrorEvent*);
00257 int (*oldXIOErrorHandler)(Display*);
00258 #elif defined Q_WS_WIN
00259 QAssistantClient* qassistantclient;
00260 #endif
00261
00262 class URLActionRule
00263 {
00264 public:
00265 #define checkExactMatch(s, b) \
00266 if (s.isEmpty()) b = true; \
00267 else if (s[s.length()-1] == '!') \
00268 { b = false; s.truncate(s.length()-1); } \
00269 else b = true;
00270 #define checkStartWildCard(s, b) \
00271 if (s.isEmpty()) b = true; \
00272 else if (s[0] == '*') \
00273 { b = true; s = s.mid(1); } \
00274 else b = false;
00275 #define checkEqual(s, b) \
00276 b = (s == "=");
00277
00278 URLActionRule(const QString &act,
00279 const QString &bProt, const QString &bHost, const QString &bPath,
00280 const QString &dProt, const QString &dHost, const QString &dPath,
00281 bool perm)
00282 : action(act),
00283 baseProt(bProt), baseHost(bHost), basePath(bPath),
00284 destProt(dProt), destHost(dHost), destPath(dPath),
00285 permission(perm)
00286 {
00287 checkExactMatch(baseProt, baseProtWildCard);
00288 checkStartWildCard(baseHost, baseHostWildCard);
00289 checkExactMatch(basePath, basePathWildCard);
00290 checkExactMatch(destProt, destProtWildCard);
00291 checkStartWildCard(destHost, destHostWildCard);
00292 checkExactMatch(destPath, destPathWildCard);
00293 checkEqual(destProt, destProtEqual);
00294 checkEqual(destHost, destHostEqual);
00295 }
00296
00297 bool baseMatch(const KURL &url, const QString &protClass)
00298 {
00299 if (baseProtWildCard)
00300 {
00301 if ( !baseProt.isEmpty() && !url.protocol().startsWith(baseProt) &&
00302 (protClass.isEmpty() || (protClass != baseProt)) )
00303 return false;
00304 }
00305 else
00306 {
00307 if ( (url.protocol() != baseProt) &&
00308 (protClass.isEmpty() || (protClass != baseProt)) )
00309 return false;
00310 }
00311 if (baseHostWildCard)
00312 {
00313 if (!baseHost.isEmpty() && !url.host().endsWith(baseHost))
00314 return false;
00315 }
00316 else
00317 {
00318 if (url.host() != baseHost)
00319 return false;
00320 }
00321 if (basePathWildCard)
00322 {
00323 if (!basePath.isEmpty() && !url.path().startsWith(basePath))
00324 return false;
00325 }
00326 else
00327 {
00328 if (url.path() != basePath)
00329 return false;
00330 }
00331 return true;
00332 }
00333
00334 bool destMatch(const KURL &url, const QString &protClass, const KURL &base, const QString &baseClass)
00335 {
00336 if (destProtEqual)
00337 {
00338 if ( (url.protocol() != base.protocol()) &&
00339 (protClass.isEmpty() || baseClass.isEmpty() || protClass != baseClass) )
00340 return false;
00341 }
00342 else if (destProtWildCard)
00343 {
00344 if ( !destProt.isEmpty() && !url.protocol().startsWith(destProt) &&
00345 (protClass.isEmpty() || (protClass != destProt)) )
00346 return false;
00347 }
00348 else
00349 {
00350 if ( (url.protocol() != destProt) &&
00351 (protClass.isEmpty() || (protClass != destProt)) )
00352 return false;
00353 }
00354 if (destHostWildCard)
00355 {
00356 if (!destHost.isEmpty() && !url.host().endsWith(destHost))
00357 return false;
00358 }
00359 else if (destHostEqual)
00360 {
00361 if (url.host() != base.host())
00362 return false;
00363 }
00364 else
00365 {
00366 if (url.host() != destHost)
00367 return false;
00368 }
00369 if (destPathWildCard)
00370 {
00371 if (!destPath.isEmpty() && !url.path().startsWith(destPath))
00372 return false;
00373 }
00374 else
00375 {
00376 if (url.path() != destPath)
00377 return false;
00378 }
00379 return true;
00380 }
00381
00382 QString action;
00383 QString baseProt;
00384 QString baseHost;
00385 QString basePath;
00386 QString destProt;
00387 QString destHost;
00388 QString destPath;
00389 bool baseProtWildCard : 1;
00390 bool baseHostWildCard : 1;
00391 bool basePathWildCard : 1;
00392 bool destProtWildCard : 1;
00393 bool destHostWildCard : 1;
00394 bool destPathWildCard : 1;
00395 bool destProtEqual : 1;
00396 bool destHostEqual : 1;
00397 bool permission;
00398 };
00399 QPtrList<URLActionRule> urlActionRestrictions;
00400
00401 QString sessionKey;
00402 QString pSessionConfigFile;
00403 };
00404
00405
00406 static QPtrList<QWidget>*x11Filter = 0;
00407 static bool autoDcopRegistration = true;
00408
00409 void KApplication::installX11EventFilter( QWidget* filter )
00410 {
00411 if ( !filter )
00412 return;
00413 if (!x11Filter)
00414 x11Filter = new QPtrList<QWidget>;
00415 connect ( filter, SIGNAL( destroyed() ), this, SLOT( x11FilterDestroyed() ) );
00416 x11Filter->append( filter );
00417 }
00418
00419 void KApplication::x11FilterDestroyed()
00420 {
00421 removeX11EventFilter( static_cast< const QWidget* >( sender()));
00422 }
00423
00424 void KApplication::removeX11EventFilter( const QWidget* filter )
00425 {
00426 if ( !x11Filter || !filter )
00427 return;
00428 x11Filter->removeRef( filter );
00429 if ( x11Filter->isEmpty() ) {
00430 delete x11Filter;
00431 x11Filter = 0;
00432 }
00433 }
00434
00435
00436
00437
00438
00439 extern bool kde_g_bKillAccelOverride;
00440
00441 bool KApplication::notify(QObject *receiver, QEvent *event)
00442 {
00443 QEvent::Type t = event->type();
00444 if (kde_g_bKillAccelOverride)
00445 {
00446 kde_g_bKillAccelOverride = false;
00447
00448 if (t == QEvent::AccelOverride)
00449 {
00450 static_cast<QKeyEvent *>(event)->accept();
00451 return true;
00452 }
00453 else
00454 kdWarning(125) << "kde_g_bKillAccelOverride set, but received an event other than AccelOverride." << endl;
00455 }
00456
00457 if ((t == QEvent::AccelOverride) || (t == QEvent::KeyPress))
00458 {
00459 static const KShortcut& _selectAll = KStdAccel::selectAll();
00460 QLineEdit *edit = ::qt_cast<QLineEdit *>(receiver);
00461 if (edit)
00462 {
00463
00464 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00465 KKey key(kevent);
00466 if (_selectAll.contains(key))
00467 {
00468 if (t == QEvent::KeyPress)
00469 {
00470 edit->selectAll();
00471 return true;
00472 }
00473 else
00474 {
00475 kevent->accept();
00476 }
00477 }
00478
00479 if (key == KKey(Qt::CTRL + Qt::Key_U))
00480 {
00481 if (t == QEvent::KeyPress)
00482 {
00483 if (!edit->isReadOnly())
00484 {
00485 QString t(edit->text());
00486 t = t.mid(edit->cursorPosition());
00487 edit->validateAndSet(t, 0, 0, 0);
00488 }
00489 return true;
00490 }
00491 else
00492 {
00493 kevent->accept();
00494 }
00495
00496 }
00497 }
00498 QTextEdit *medit = ::qt_cast<QTextEdit *>(receiver);
00499 if (medit)
00500 {
00501
00502 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00503 if (_selectAll.contains(KKey(kevent)))
00504 {
00505 if (t == QEvent::KeyPress)
00506 {
00507 medit->selectAll();
00508 return true;
00509 }
00510 else
00511 {
00512 kevent->accept();
00513 }
00514 }
00515 }
00516 }
00517 if( t == QEvent::Show && receiver->isWidgetType())
00518 {
00519 QWidget* w = static_cast< QWidget* >( receiver );
00520 #if defined Q_WS_X11
00521 if( w->isTopLevel() && !startupId().isEmpty())
00522 KStartupInfo::setWindowStartupId( w->winId(), startupId());
00523 #endif
00524 if( w->isTopLevel() && !w->testWFlags( WX11BypassWM ) && !w->isPopup() && !event->spontaneous())
00525 {
00526 if( d->app_started_timer == NULL )
00527 {
00528 d->app_started_timer = new QTimer( this );
00529 connect( d->app_started_timer, SIGNAL( timeout()), SLOT( checkAppStartedSlot()));
00530 }
00531 if( !d->app_started_timer->isActive())
00532 d->app_started_timer->start( 0, true );
00533 }
00534 if( w->isTopLevel() && ( w->icon() == NULL || w->icon()->isNull()))
00535 {
00536
00537 static QPixmap* ic = NULL;
00538 if( ic == NULL )
00539 ic = new QPixmap( KGlobal::iconLoader()->loadIcon( iconName(),
00540 KIcon::NoGroup, 0, KIcon::DefaultState, NULL, true ));
00541 if( !ic->isNull())
00542 {
00543 w->setIcon( *ic );
00544 #if defined Q_WS_X11
00545 KWin::setIcons( w->winId(), *ic, miniIcon());
00546 #endif
00547 }
00548 }
00549 }
00550 return QApplication::notify(receiver, event);
00551 }
00552
00553 void KApplication::checkAppStartedSlot()
00554 {
00555 #if defined Q_WS_X11
00556 KStartupInfo::handleAutoAppStartedSending();
00557 #endif
00558 }
00559
00560
00561 static QPtrList<KSessionManaged>* sessionClients()
00562 {
00563 static QPtrList<KSessionManaged>* session_clients = 0L;
00564 if ( !session_clients )
00565 session_clients = new QPtrList<KSessionManaged>;
00566 return session_clients;
00567 }
00568
00569
00570
00571
00572
00573
00574 QString KApplication::sessionConfigName() const
00575 {
00576 QString sessKey = sessionKey();
00577 if ( sessKey.isEmpty() && !d->sessionKey.isEmpty() )
00578 sessKey = d->sessionKey;
00579 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(sessKey);
00580 }
00581
00582 #ifdef Q_WS_X11
00583 static SmcConn mySmcConnection = 0;
00584 static SmcConn tmpSmcConnection = 0;
00585 #else
00586
00587
00588 #endif
00589 static QTime* smModificationTime = 0;
00590
00591 KApplication::KApplication( int& argc, char** argv, const QCString& rAppName,
00592 bool allowStyles, bool GUIenabled ) :
00593 QApplication( argc, argv, GUIenabled ), KInstance(rAppName),
00594 #ifdef Q_WS_X11
00595 display(0L),
00596 #endif
00597 d (new KApplicationPrivate())
00598 {
00599 aIconPixmap.pm.icon = 0L;
00600 aIconPixmap.pm.miniIcon = 0L;
00601 read_app_startup_id();
00602 if (!GUIenabled)
00603 allowStyles = false;
00604 useStyles = allowStyles;
00605 Q_ASSERT (!rAppName.isEmpty());
00606 setName(rAppName);
00607
00608 installSigpipeHandler();
00609 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00610 parseCommandLine( );
00611 init(GUIenabled);
00612 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00613 }
00614
00615 KApplication::KApplication( bool allowStyles, bool GUIenabled ) :
00616 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00617 GUIenabled ),
00618 KInstance( KCmdLineArgs::about),
00619 #ifdef Q_WS_X11
00620 display(0L),
00621 #endif
00622 d (new KApplicationPrivate)
00623 {
00624 aIconPixmap.pm.icon = 0L;
00625 aIconPixmap.pm.miniIcon = 0L;
00626 read_app_startup_id();
00627 if (!GUIenabled)
00628 allowStyles = false;
00629 useStyles = allowStyles;
00630 setName( instanceName() );
00631
00632 installSigpipeHandler();
00633 parseCommandLine( );
00634 init(GUIenabled);
00635 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00636 }
00637
00638 #ifdef Q_WS_X11
00639 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00640 bool allowStyles ) :
00641 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00642 visual, colormap ),
00643 KInstance( KCmdLineArgs::about), display(0L), d (new KApplicationPrivate)
00644 {
00645 aIconPixmap.pm.icon = 0L;
00646 aIconPixmap.pm.miniIcon = 0L;
00647 read_app_startup_id();
00648 useStyles = allowStyles;
00649 setName( instanceName() );
00650 installSigpipeHandler();
00651 parseCommandLine( );
00652 init( true );
00653 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00654 }
00655
00656 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00657 bool allowStyles, KInstance * _instance ) :
00658 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00659 visual, colormap ),
00660 KInstance( _instance ), display(0L), d (new KApplicationPrivate)
00661 {
00662 aIconPixmap.pm.icon = 0L;
00663 aIconPixmap.pm.miniIcon = 0L;
00664 read_app_startup_id();
00665 useStyles = allowStyles;
00666 setName( instanceName() );
00667 installSigpipeHandler();
00668 parseCommandLine( );
00669 init( true );
00670 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00671 }
00672 #endif
00673
00674 KApplication::KApplication( bool allowStyles, bool GUIenabled, KInstance* _instance ) :
00675 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00676 GUIenabled ),
00677 KInstance( _instance ),
00678 #ifdef Q_WS_X11
00679 display(0L),
00680 #endif
00681 d (new KApplicationPrivate)
00682 {
00683 aIconPixmap.pm.icon = 0L;
00684 aIconPixmap.pm.miniIcon = 0L;
00685 read_app_startup_id();
00686 if (!GUIenabled)
00687 allowStyles = false;
00688 useStyles = allowStyles;
00689 setName( instanceName() );
00690
00691 installSigpipeHandler();
00692 parseCommandLine( );
00693 init(GUIenabled);
00694 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00695 }
00696
00697 #ifdef Q_WS_X11
00698 KApplication::KApplication(Display *display, int& argc, char** argv, const QCString& rAppName,
00699 bool allowStyles, bool GUIenabled ) :
00700 QApplication( display ), KInstance(rAppName),
00701 display(0L),
00702 d (new KApplicationPrivate())
00703 {
00704 aIconPixmap.pm.icon = 0L;
00705 aIconPixmap.pm.miniIcon = 0L;
00706 read_app_startup_id();
00707 if (!GUIenabled)
00708 allowStyles = false;
00709 useStyles = allowStyles;
00710
00711 Q_ASSERT (!rAppName.isEmpty());
00712 setName(rAppName);
00713
00714 installSigpipeHandler();
00715 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00716 parseCommandLine( );
00717 init(GUIenabled);
00718 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00719 }
00720 #endif
00721
00722 int KApplication::xioErrhandler( Display* dpy )
00723 {
00724 if(kapp)
00725 {
00726 emit shutDown();
00727 #ifdef Q_WS_X11
00728 d->oldXIOErrorHandler( dpy );
00729 #else
00730 Q_UNUSED(dpy);
00731 #endif
00732 }
00733 exit( 1 );
00734 return 0;
00735 }
00736
00737 int KApplication::xErrhandler( Display* dpy, void* err_ )
00738 {
00739 #ifdef Q_WS_X11
00740 XErrorEvent* err = static_cast< XErrorEvent* >( err_ );
00741 if(kapp)
00742 {
00743
00744 d->oldXErrorHandler( dpy, err );
00745 }
00746 #endif
00747 return 0;
00748 }
00749
00750 void KApplication::iceIOErrorHandler( _IceConn *conn )
00751 {
00752 emit shutDown();
00753
00754 #ifdef Q_WS_X11
00755 if ( d->oldIceIOErrorHandler != NULL )
00756 (*d->oldIceIOErrorHandler)( conn );
00757 #endif
00758 exit( 1 );
00759 }
00760
00761 class KDETranslator : public QTranslator
00762 {
00763 public:
00764 KDETranslator(QObject *parent) : QTranslator(parent, "kdetranslator") {}
00765 virtual QTranslatorMessage findMessage(const char* context,
00766 const char *sourceText,
00767 const char* message) const
00768 {
00769 QTranslatorMessage res;
00770 res.setTranslation(KGlobal::locale()->translateQt(context, sourceText, message));
00771 return res;
00772 }
00773 };
00774
00775 void KApplication::init(bool GUIenabled)
00776 {
00777 d->guiEnabled = GUIenabled;
00778 if ((getuid() != geteuid()) ||
00779 (getgid() != getegid()))
00780 {
00781 fprintf(stderr, "The KDE libraries are not designed to run with suid privileges.\n");
00782 ::exit(127);
00783 }
00784
00785 KProcessController::ref();
00786
00787 (void) KClipboardSynchronizer::self();
00788
00789 QApplication::setDesktopSettingsAware( false );
00790
00791 KApp = this;
00792
00793
00794 #ifdef Q_WS_X11 //FIXME(E)
00795
00796 if ( GUIenabled ) {
00797 const int max = 20;
00798 Atom* atoms[max];
00799 char* names[max];
00800 Atom atoms_return[max];
00801 int n = 0;
00802
00803 atoms[n] = &kipcCommAtom;
00804 names[n++] = (char *) "KIPC_COMM_ATOM";
00805
00806 atoms[n] = &atom_DesktopWindow;
00807 names[n++] = (char *) "KDE_DESKTOP_WINDOW";
00808
00809 atoms[n] = &atom_NetSupported;
00810 names[n++] = (char *) "_NET_SUPPORTED";
00811
00812 atoms[n] = &kde_xdnd_drop;
00813 names[n++] = (char *) "XdndDrop";
00814
00815 XInternAtoms( qt_xdisplay(), names, n, false, atoms_return );
00816
00817 for (int i = 0; i < n; i++ )
00818 *atoms[i] = atoms_return[i];
00819 }
00820 #endif
00821
00822 dcopAutoRegistration();
00823 dcopClientPostInit();
00824
00825 smw = 0;
00826
00827
00828 #if defined Q_WS_X11
00829 kipcEventMask = (1 << KIPC::StyleChanged) | (1 << KIPC::PaletteChanged) |
00830 (1 << KIPC::FontChanged) | (1 << KIPC::BackgroundChanged) |
00831 (1 << KIPC::ToolbarStyleChanged) | (1 << KIPC::SettingsChanged) |
00832 (1 << KIPC::ClipboardConfigChanged) | (1 << KIPC::BlockShortcuts);
00833 #endif
00834
00835
00836 (void) KGlobal::locale();
00837
00838 KConfig* config = KGlobal::config();
00839 d->actionRestrictions = config->hasGroup("KDE Action Restrictions" ) && !kde_kiosk_exception;
00840
00841
00842
00843
00844 QCString readOnly = getenv("KDE_HOME_READONLY");
00845 if (readOnly.isEmpty() && (qstrcmp(name(), "kdialog") != 0))
00846 {
00847 KConfigGroupSaver saver(config, "KDE Action Restrictions");
00848 if (config->readBoolEntry("warn_unwritable_config",true))
00849 config->checkConfigFilesWritable(true);
00850 }
00851
00852 if (GUIenabled)
00853 {
00854 #ifdef Q_WS_X11
00855
00856 fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, FD_CLOEXEC);
00857
00858 d->oldXErrorHandler = XSetErrorHandler( kde_x_errhandler );
00859 d->oldXIOErrorHandler = XSetIOErrorHandler( kde_xio_errhandler );
00860 #endif
00861
00862 connect( this, SIGNAL( aboutToQuit() ), this, SIGNAL( shutDown() ) );
00863
00864 #ifdef Q_WS_X11 //FIXME(E)
00865 display = desktop()->x11Display();
00866 #endif
00867
00868 {
00869 QStringList plugins = KGlobal::dirs()->resourceDirs( "qtplugins" );
00870 QStringList::Iterator it = plugins.begin();
00871 while (it != plugins.end()) {
00872 addLibraryPath( *it );
00873 ++it;
00874 }
00875
00876 }
00877 kdisplaySetStyle();
00878 kdisplaySetFont();
00879
00880 propagateSettings(SETTINGS_QT);
00881
00882
00883
00884
00885
00886
00887
00888
00889
00890 QMimeSourceFactory* oldDefaultFactory = QMimeSourceFactory::takeDefaultFactory();
00891 QMimeSourceFactory::setDefaultFactory( mimeSourceFactory() );
00892 if ( oldDefaultFactory ) {
00893 QMimeSourceFactory::addFactory( oldDefaultFactory );
00894 }
00895
00896 d->checkAccelerators = new KCheckAccelerators( this );
00897 }
00898
00899 #ifdef Q_WS_MACX
00900 if (GUIenabled) {
00901 QPixmap pixmap = KGlobal::iconLoader()->loadIcon( KCmdLineArgs::appName(),
00902 KIcon::NoGroup, KIcon::SizeLarge, KIcon::DefaultState, 0L, false );
00903 if (!pixmap.isNull()) {
00904 QImage i = pixmap.convertToImage().convertDepth(32).smoothScale(40, 40);
00905 for(int y = 0; y < i.height(); y++) {
00906 uchar *l = i.scanLine(y);
00907 for(int x = 0; x < i.width(); x+=4)
00908 *(l+x) = 255;
00909 }
00910 CGColorSpaceRef cs = CGColorSpaceCreateDeviceRGB();
00911 CGDataProviderRef dp = CGDataProviderCreateWithData(NULL,
00912 i.bits(), i.numBytes(), NULL);
00913 CGImageRef ir = CGImageCreate(i.width(), i.height(), 8, 32, i.bytesPerLine(),
00914 cs, kCGImageAlphaNoneSkipFirst, dp,
00915 0, 0, kCGRenderingIntentDefault);
00916
00917 SetApplicationDockTileImage(ir);
00918 CGImageRelease(ir);
00919 CGColorSpaceRelease(cs);
00920 CGDataProviderRelease(dp);
00921 }
00922 }
00923 #endif
00924
00925
00926
00927
00928 bool rtl = reverseLayout();
00929 installTranslator(new KDETranslator(this));
00930 setReverseLayout( rtl );
00931 if (i18n( "_: Dear Translator! Translate this string to the string 'LTR' in "
00932 "left-to-right languages (as english) or to 'RTL' in right-to-left "
00933 "languages (such as Hebrew and Arabic) to get proper widget layout." ) == "RTL")
00934 setReverseLayout( !rtl );
00935
00936
00937 KGlobal::dirs()->addResourceType("appdata", KStandardDirs::kde_default("data")
00938 + QString::fromLatin1(name()) + '/');
00939 pSessionConfig = 0L;
00940 bSessionManagement = true;
00941
00942 #ifdef Q_WS_X11
00943
00944 if (GUIenabled && kde_have_kipc )
00945 {
00946 smw = new QWidget(0,0);
00947 long data = 1;
00948 XChangeProperty(qt_xdisplay(), smw->winId(),
00949 atom_DesktopWindow, atom_DesktopWindow,
00950 32, PropModeReplace, (unsigned char *)&data, 1);
00951 }
00952 d->oldIceIOErrorHandler = IceSetIOErrorHandler( kde_ice_ioerrorhandler );
00953 #elif defined(Q_WS_WIN)
00954 KApplication_init_windows(GUIenabled);
00955 #else
00956
00957 #endif
00958 }
00959
00960 static int my_system (const char *command) {
00961 int pid, status;
00962
00963 QApplication::flushX();
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 || ( _event->xclient.data.l[ 3 ] - qt_x_user_time ) < 100000U )
01688 {
01689 qt_x_user_time = _event->xclient.data.l[ 3 ];
01690 }
01691 }
01692 else
01693 {
01694 if( qt_x_user_time == 0
01695 || ( _event->xclient.data.l[ 2 ] - qt_x_user_time ) < 100000U )
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 iconChanged(arg);
01778 break;
01779
01780 case KIPC::ClipboardConfigChanged:
01781 KClipboardSynchronizer::newConfiguration(arg);
01782 break;
01783
01784 case KIPC::BlockShortcuts:
01785 KGlobalAccel::blockShortcuts(arg);
01786 emit kipcMessage(id, arg);
01787 break;
01788 }
01789 }
01790 else if (id >= 32)
01791 {
01792 emit kipcMessage(id, arg);
01793 }
01794 return true;
01795 }
01796 return false;
01797 }
01798 #endif // Q_WS_X11
01799
01800 void KApplication::updateUserTimestamp( unsigned long time )
01801 {
01802 #if defined Q_WS_X11
01803 if( time == 0 )
01804 {
01805 Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 );
01806 XSelectInput( qt_xdisplay(), w, PropertyChangeMask );
01807 unsigned char data[ 1 ];
01808 XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
01809 XEvent ev;
01810 XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev );
01811 time = ev.xproperty.time;
01812 XDestroyWindow( qt_xdisplay(), w );
01813 }
01814 if( qt_x_user_time == 0
01815 || time - qt_x_user_time < 1000000000U )
01816 qt_x_user_time = time;
01817 #endif
01818 }
01819
01820 unsigned long KApplication::userTimestamp() const
01821 {
01822 #if defined Q_WS_X11
01823 return qt_x_user_time;
01824 #else
01825 return 0;
01826 #endif
01827 }
01828
01829 void KApplication::updateRemoteUserTimestamp( const QCString& dcopId, unsigned long time )
01830 {
01831 #if defined Q_WS_X11
01832 if( time == 0 )
01833 time = qt_x_user_time;
01834 DCOPRef( dcopId, "MainApplication-Interface" ).call( "updateUserTimestamp", time );
01835 #endif
01836 }
01837
01838 void KApplication::invokeEditSlot( const char *slot )
01839 {
01840 QObject *object = focusWidget();
01841 if( !object )
01842 return;
01843
01844 QMetaObject *meta = object->metaObject();
01845
01846 int idx = meta->findSlot( slot + 1, true );
01847 if( idx < 0 )
01848 return;
01849
01850 object->qt_invoke( idx, 0 );
01851 }
01852
01853 void KApplication::addKipcEventMask(int id)
01854 {
01855 if (id >= 32)
01856 {
01857 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01858 return;
01859 }
01860 kipcEventMask |= (1 << id);
01861 }
01862
01863 void KApplication::removeKipcEventMask(int id)
01864 {
01865 if (id >= 32)
01866 {
01867 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01868 return;
01869 }
01870 kipcEventMask &= ~(1 << id);
01871 }
01872
01873 void KApplication::enableStyles()
01874 {
01875 if (!useStyles)
01876 {
01877 useStyles = true;
01878 applyGUIStyle();
01879 }
01880 }
01881
01882 void KApplication::disableStyles()
01883 {
01884 useStyles = false;
01885 }
01886
01887 void KApplication::applyGUIStyle()
01888 {
01889 if ( !useStyles ) return;
01890
01891 KConfigGroup pConfig (KGlobal::config(), "General");
01892 QString defaultStyle = KStyle::defaultStyle();
01893 QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
01894
01895 if (d->overrideStyle.isEmpty()) {
01896
01897
01898
01899 QStyle* sp = QStyleFactory::create( styleStr );
01900
01901
01902 if ( !sp && styleStr != defaultStyle)
01903 sp = QStyleFactory::create( defaultStyle );
01904 if ( !sp )
01905 sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) );
01906 setStyle(sp);
01907 }
01908 else
01909 setStyle(d->overrideStyle);
01910
01911 kdisplaySetPalette();
01912 }
01913
01914 QString KApplication::caption() const
01915 {
01916
01917 if( !aCaption.isNull() )
01918 return aCaption;
01919 else
01920
01921 if ( KGlobal::instance()->aboutData() )
01922 return KGlobal::instance()->aboutData()->programName();
01923 else
01924
01925 return name();
01926 }
01927
01928
01929
01930
01931
01932
01933 QString KApplication::makeStdCaption( const QString &userCaption,
01934 bool withAppName, bool modified ) const
01935 {
01936 QString s = userCaption.isEmpty() ? caption() : userCaption;
01937
01938
01939 if (modified)
01940 s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]");
01941
01942 if ( !userCaption.isEmpty() ) {
01943
01944
01945 if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) )
01946 s += QString::fromUtf8(" - ") + caption();
01947 }
01948
01949 return s;
01950 }
01951
01952 QPalette KApplication::createApplicationPalette()
01953 {
01954 KConfig *config = KGlobal::config();
01955 KConfigGroupSaver saver( config, "General" );
01956 return createApplicationPalette( config, KGlobalSettings::contrast() );
01957 }
01958
01959 QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ )
01960 {
01961 QColor kde34Background( 239, 239, 239 );
01962 QColor kde34Blue( 103,141,178 );
01963
01964 QColor kde34Button;
01965 if ( QPixmap::defaultDepth() > 8 )
01966 kde34Button.setRgb( 221, 223, 228 );
01967 else
01968 kde34Button.setRgb( 220, 220, 220 );
01969
01970 QColor kde34Link( 0, 0, 238 );
01971 QColor kde34VisitedLink( 82, 24, 139 );
01972
01973 QColor background = config->readColorEntry( "background", &kde34Background );
01974 QColor foreground = config->readColorEntry( "foreground", &black );
01975 QColor button = config->readColorEntry( "buttonBackground", &kde34Button );
01976 QColor buttonText = config->readColorEntry( "buttonForeground", &black );
01977 QColor highlight = config->readColorEntry( "selectBackground", &kde34Blue );
01978 QColor highlightedText = config->readColorEntry( "selectForeground", &white );
01979 QColor base = config->readColorEntry( "windowBackground", &white );
01980 QColor baseText = config->readColorEntry( "windowForeground", &black );
01981 QColor link = config->readColorEntry( "linkColor", &kde34Link );
01982 QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde34VisitedLink );
01983
01984 int highlightVal, lowlightVal;
01985 highlightVal = 100 + (2*contrast_+4)*16/10;
01986 lowlightVal = 100 + (2*contrast_+4)*10;
01987
01988 QColor disfg = foreground;
01989
01990 int h, s, v;
01991 disfg.hsv( &h, &s, &v );
01992 if (v > 128)
01993
01994 disfg = disfg.dark(lowlightVal);
01995 else if (disfg != black)
01996
01997 disfg = disfg.light(highlightVal);
01998 else
01999
02000 disfg = Qt::darkGray;
02001
02002
02003 QColorGroup disabledgrp(disfg, background,
02004 background.light(highlightVal),
02005 background.dark(lowlightVal),
02006 background.dark(120),
02007 background.dark(120), base);
02008
02009 QColorGroup colgrp(foreground, background, background.light(highlightVal),
02010 background.dark(lowlightVal),
02011 background.dark(120),
02012 baseText, base);
02013
02014 int inlowlightVal = lowlightVal-25;
02015 if(inlowlightVal < 120)
02016 inlowlightVal = 120;
02017
02018 colgrp.setColor(QColorGroup::Highlight, highlight);
02019 colgrp.setColor(QColorGroup::HighlightedText, highlightedText);
02020 colgrp.setColor(QColorGroup::Button, button);
02021 colgrp.setColor(QColorGroup::ButtonText, buttonText);
02022 colgrp.setColor(QColorGroup::Midlight, background.light(110));
02023 colgrp.setColor(QColorGroup::Link, link);
02024 colgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02025
02026 disabledgrp.setColor(QColorGroup::Button, button);
02027
02028 QColor disbtntext = buttonText;
02029 disbtntext.hsv( &h, &s, &v );
02030 if (v > 128)
02031
02032 disbtntext = disbtntext.dark(lowlightVal);
02033 else if (disbtntext != black)
02034
02035 disbtntext = disbtntext.light(highlightVal);
02036 else
02037
02038 disbtntext = Qt::darkGray;
02039
02040 disabledgrp.setColor(QColorGroup::ButtonText, disbtntext);
02041 disabledgrp.setColor(QColorGroup::Midlight, background.light(110));
02042 disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120));
02043 disabledgrp.setColor(QColorGroup::Link, link);
02044 disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02045
02046 return QPalette(colgrp, disabledgrp, colgrp);
02047 }
02048
02049
02050 void KApplication::kdisplaySetPalette()
02051 {
02052 #ifdef Q_WS_MACX
02053
02054 {
02055 KConfig *config = KGlobal::config();
02056 KConfigGroupSaver saver( config, "General" );
02057 bool do_not_set_palette = FALSE;
02058 if(config->readBoolEntry("nopaletteChange", &do_not_set_palette))
02059 return;
02060 }
02061 #endif
02062 QApplication::setPalette( createApplicationPalette(), true);
02063 emit kdisplayPaletteChanged();
02064 emit appearanceChanged();
02065 }
02066
02067
02068 void KApplication::kdisplaySetFont()
02069 {
02070 QApplication::setFont(KGlobalSettings::generalFont(), true);
02071 QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar");
02072 QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu");
02073 QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle");
02074
02075
02076 QStyleSheet* sheet = QStyleSheet::defaultSheet();
02077 sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family());
02078 sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family());
02079 sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family());
02080
02081 emit kdisplayFontChanged();
02082 emit appearanceChanged();
02083 }
02084
02085
02086 void KApplication::kdisplaySetStyle()
02087 {
02088 if (useStyles)
02089 {
02090 applyGUIStyle();
02091 emit kdisplayStyleChanged();
02092 emit appearanceChanged();
02093 }
02094 }
02095
02096
02097 void KApplication::propagateSettings(SettingsCategory arg)
02098 {
02099 KConfigBase* config = KGlobal::config();
02100 KConfigGroupSaver saver( config, "KDE" );
02101
02102 int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime());
02103 if ((num != 0) && (num < 200))
02104 num = 200;
02105 if (num > 2000)
02106 num = 2000;
02107 QApplication::setCursorFlashTime(num);
02108 num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval());
02109 QApplication::setDoubleClickInterval(num);
02110 num = config->readNumEntry("StartDragTime", QApplication::startDragTime());
02111 QApplication::setStartDragTime(num);
02112 num = config->readNumEntry("StartDragDist", QApplication::startDragDistance());
02113 QApplication::setStartDragDistance(num);
02114 num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines());
02115 QApplication::setWheelScrollLines(num);
02116
02117 bool b = config->readBoolEntry("EffectAnimateMenu", false);
02118 QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b);
02119 b = config->readBoolEntry("EffectFadeMenu", false);
02120 QApplication::setEffectEnabled( Qt::UI_FadeMenu, b);
02121 b = config->readBoolEntry("EffectAnimateCombo", false);
02122 QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b);
02123 b = config->readBoolEntry("EffectAnimateTooltip", false);
02124 QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b);
02125 b = config->readBoolEntry("EffectFadeTooltip", false);
02126 QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b);
02127 b = !config->readBoolEntry("EffectNoTooltip", false);
02128 QToolTip::setGloballyEnabled( b );
02129
02130 emit settingsChanged(arg);
02131 }
02132
02133 void KApplication::installKDEPropertyMap()
02134 {
02135 #ifndef QT_NO_SQL
02136 static bool installed = false;
02137 if (installed) return;
02138 installed = true;
02145
02146 QSqlPropertyMap *kdeMap = new QSqlPropertyMap;
02147 kdeMap->insert( "KColorButton", "color" );
02148 kdeMap->insert( "KComboBox", "currentItem" );
02149 kdeMap->insert( "KDatePicker", "date" );
02150 kdeMap->insert( "KDateWidget", "date" );
02151 kdeMap->insert( "KDateTimeWidget", "dateTime" );
02152 kdeMap->insert( "KEditListBox", "items" );
02153 kdeMap->insert( "KFontCombo", "family" );
02154 kdeMap->insert( "KFontRequester", "font" );
02155 kdeMap->insert( "KFontChooser", "font" );
02156 kdeMap->insert( "KHistoryCombo", "currentItem" );
02157 kdeMap->insert( "KListBox", "currentItem" );
02158 kdeMap->insert( "KLineEdit", "text" );
02159 kdeMap->insert( "KRestrictedLine", "text" );
02160 kdeMap->insert( "KSqueezedTextLabel", "text" );
02161 kdeMap->insert( "KTextBrowser", "source" );
02162 kdeMap->insert( "KTextEdit", "text" );
02163 kdeMap->insert( "KURLRequester", "url" );
02164 kdeMap->insert( "KPasswordEdit", "password" );
02165 kdeMap->insert( "KIntNumInput", "value" );
02166 kdeMap->insert( "KIntSpinBox", "value" );
02167 kdeMap->insert( "KDoubleNumInput", "value" );
02168
02169 kdeMap->insert( "QGroupBox", "checked" );
02170 kdeMap->insert( "QTabWidget", "currentPage" );
02171 QSqlPropertyMap::installDefaultMap( kdeMap );
02172 #endif
02173 }
02174
02175 void KApplication::invokeHelp( const QString& anchor,
02176 const QString& _appname) const
02177 {
02178 return invokeHelp( anchor, _appname, "" );
02179 }
02180
02181 #ifndef Q_WS_WIN
02182
02183
02184 void KApplication::invokeHelp( const QString& anchor,
02185 const QString& _appname,
02186 const QCString& startup_id ) const
02187 {
02188 QString url;
02189 QString appname;
02190 if (_appname.isEmpty())
02191 appname = name();
02192 else
02193 appname = _appname;
02194
02195 if (!anchor.isEmpty())
02196 url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
02197 else
02198 url = QString("help:/%1/index.html").arg(appname);
02199
02200 QString error;
02201 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02202 {
02203 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, startup_id, false))
02204 {
02205 if (Tty != kapp->type())
02206 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02207 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02208 else
02209 kdWarning() << "Could not launch help:\n" << error << endl;
02210 return;
02211 }
02212 }
02213 else
02214 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id );
02215 }
02216 #endif
02217
02218 void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const
02219 {
02220 kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n";
02221
02222 QString filename;
02223
02224 if( _filename.isEmpty() )
02225 filename = QString(name()) + "/index.html";
02226 else
02227 filename = _filename;
02228
02229 QString url;
02230 if (!topic.isEmpty())
02231 url = QString("help:/%1#%2").arg(filename).arg(topic);
02232 else
02233 url = QString("help:/%1").arg(filename);
02234
02235 QString error;
02236 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02237 {
02238 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false))
02239 {
02240 if (Tty != kapp->type())
02241 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02242 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02243 else
02244 kdWarning() << "Could not launch help:\n" << error << endl;
02245 return;
02246 }
02247 }
02248 else
02249 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url );
02250 }
02251
02252
02253 void KApplication::invokeMailer(const QString &address, const QString &subject)
02254 {
02255 return invokeMailer(address,subject,"");
02256 }
02257
02258 void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id)
02259 {
02260 invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null,
02261 QStringList(), startup_id );
02262 }
02263
02264 void KApplication::invokeMailer(const KURL &mailtoURL)
02265 {
02266 return invokeMailer( mailtoURL, "" );
02267 }
02268
02269 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id )
02270 {
02271 return invokeMailer( mailtoURL, startup_id, false);
02272 }
02273
02274 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id, bool allowAttachments )
02275 {
02276 QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body;
02277 QStringList queries = QStringList::split('&', mailtoURL.query().mid(1));
02278 QStringList attachURLs;
02279 for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it)
02280 {
02281 QString q = (*it).lower();
02282 if (q.startsWith("subject="))
02283 subject = KURL::decode_string((*it).mid(8));
02284 else
02285 if (q.startsWith("cc="))
02286 cc = cc.isEmpty()? KURL::decode_string((*it).mid(3)): cc + ',' + KURL::decode_string((*it).mid(3));
02287 else
02288 if (q.startsWith("bcc="))
02289 bcc = bcc.isEmpty()? KURL::decode_string((*it).mid(4)): bcc + ',' + KURL::decode_string((*it).mid(4));
02290 else
02291 if (q.startsWith("body="))
02292 body = KURL::decode_string((*it).mid(5));
02293 else
02294 if (allowAttachments && q.startsWith("attach="))
02295 attachURLs.push_back(KURL::decode_string((*it).mid(7)));
02296 else
02297 if (allowAttachments && q.startsWith("attachment="))
02298 attachURLs.push_back(KURL::decode_string((*it).mid(11)));
02299 else
02300 if (q.startsWith("to="))
02301 address = address.isEmpty()? KURL::decode_string((*it).mid(3)): address + ',' + KURL::decode_string((*it).mid(3));
02302 }
02303
02304 invokeMailer( address, cc, bcc, subject, body, QString::null, attachURLs, startup_id );
02305 }
02306
02307 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02308 const QString &subject, const QString &body,
02309 const QString & messageFile, const QStringList &attachURLs)
02310 {
02311 return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,"");
02312 }
02313
02314 #ifndef Q_WS_WIN
02315
02316
02317
02318 static QStringList splitEmailAddressList( const QString & aStr )
02319 {
02320
02321
02322
02323
02324
02325
02326
02327
02328
02329 QStringList list;
02330
02331 if (aStr.isEmpty())
02332 return list;
02333
02334 QString addr;
02335 uint addrstart = 0;
02336 int commentlevel = 0;
02337 bool insidequote = false;
02338
02339 for (uint index=0; index<aStr.length(); index++) {
02340
02341
02342 switch (aStr[index].latin1()) {
02343 case '"' :
02344 if (commentlevel == 0)
02345 insidequote = !insidequote;
02346 break;
02347 case '(' :
02348 if (!insidequote)
02349 commentlevel++;
02350 break;
02351 case ')' :
02352 if (!insidequote) {
02353 if (commentlevel > 0)
02354 commentlevel--;
02355 else {
02356
02357
02358 return list;
02359 }
02360 }
02361 break;
02362 case '\\' :
02363 index++;
02364 break;
02365 case ',' :
02366 if (!insidequote && (commentlevel == 0)) {
02367 addr = aStr.mid(addrstart, index-addrstart);
02368 if (!addr.isEmpty())
02369 list += addr.simplifyWhiteSpace();
02370 addrstart = index+1;
02371 }
02372 break;
02373 }
02374 }
02375
02376 if (!insidequote && (commentlevel == 0)) {
02377 addr = aStr.mid(addrstart, aStr.length()-addrstart);
02378 if (!addr.isEmpty())
02379 list += addr.simplifyWhiteSpace();
02380 }
02381
02382
02383
02384
02385
02386 return list;
02387 }
02388
02389 void KApplication::invokeMailer(const QString &_to, const QString &_cc, const QString &_bcc,
02390 const QString &subject, const QString &body,
02391 const QString & , const QStringList &attachURLs,
02392 const QCString& startup_id )
02393 {
02394 KConfig config("emaildefaults");
02395
02396 config.setGroup("Defaults");
02397 QString group = config.readEntry("Profile","Default");
02398
02399 config.setGroup( QString("PROFILE_%1").arg(group) );
02400 QString command = config.readPathEntry("EmailClient");
02401
02402 QString to, cc, bcc;
02403 if (command.isEmpty() || command == QString::fromLatin1("kmail")
02404 || command.endsWith("/kmail"))
02405 {
02406 command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t");
02407 if ( !_to.isEmpty() )
02408 {
02409
02410
02411 to = QString( "=?utf8?b?%1?=" )
02412 .arg( KCodecs::base64Encode( _to.utf8(), false ) );
02413 }
02414 if ( !_cc.isEmpty() )
02415 cc = QString( "=?utf8?b?%1?=" )
02416 .arg( KCodecs::base64Encode( _cc.utf8(), false ) );
02417 if ( !_bcc.isEmpty() )
02418 bcc = QString( "=?utf8?b?%1?=" )
02419 .arg( KCodecs::base64Encode( _bcc.utf8(), false ) );
02420 } else {
02421 to = _to;
02422 cc = _cc;
02423 bcc = _bcc;
02424 }
02425
02426 if (config.readBoolEntry("TerminalClient", false))
02427 {
02428 KConfigGroup confGroup( KGlobal::config(), "General" );
02429 QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", "konsole");
02430 command = preferredTerminal + " -e " + command;
02431 }
02432
02433 QStringList cmdTokens = KShell::splitArgs(command);
02434 QString cmd = cmdTokens[0];
02435 cmdTokens.remove(cmdTokens.begin());
02436
02437 KURL url;
02438 QStringList qry;
02439 if (!to.isEmpty())
02440 {
02441 QStringList tos = splitEmailAddressList( to );
02442 url.setPath( tos.first() );
02443 tos.remove( tos.begin() );
02444 for (QStringList::ConstIterator it = tos.begin(); it != tos.end(); ++it)
02445 qry.append( "to=" + KURL::encode_string( *it ) );
02446 }
02447 const QStringList ccs = splitEmailAddressList( cc );
02448 for (QStringList::ConstIterator it = ccs.begin(); it != ccs.end(); ++it)
02449 qry.append( "cc=" + KURL::encode_string( *it ) );
02450 const QStringList bccs = splitEmailAddressList( bcc );
02451 for (QStringList::ConstIterator it = bccs.begin(); it != bccs.end(); ++it)
02452 qry.append( "bcc=" + KURL::encode_string( *it ) );
02453 for (QStringList::ConstIterator it = attachURLs.begin(); it != attachURLs.end(); ++it)
02454 qry.append( "attach=" + KURL::encode_string( *it ) );
02455 if (!subject.isEmpty())
02456 qry.append( "subject=" + KURL::encode_string( subject ) );
02457 if (!body.isEmpty())
02458 qry.append( "body=" + KURL::encode_string( body ) );
02459 url.setQuery( qry.join( "&" ) );
02460 if ( ! (to.isEmpty() && qry.isEmpty()) )
02461 url.setProtocol("mailto");
02462
02463 QMap<QChar, QString> keyMap;
02464 keyMap.insert('t', to);
02465 keyMap.insert('s', subject);
02466 keyMap.insert('c', cc);
02467 keyMap.insert('b', bcc);
02468 keyMap.insert('B', body);
02469 keyMap.insert('u', url.url());
02470
02471 for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); )
02472 {
02473 if (*it == "%A")
02474 {
02475 if (it == cmdTokens.begin())
02476 continue;
02477 QStringList::ConstIterator urlit = attachURLs.begin();
02478 QStringList::ConstIterator urlend = attachURLs.end();
02479 if ( urlit != urlend )
02480 {
02481 QStringList::Iterator previt = it;
02482 --previt;
02483 *it = *urlit;
02484 ++it;
02485 while ( ++urlit != urlend )
02486 {
02487 cmdTokens.insert( it, *previt );
02488 cmdTokens.insert( it, *urlit );
02489 }
02490 } else {
02491 --it;
02492 it = cmdTokens.remove( cmdTokens.remove( it ) );
02493 }
02494 } else {
02495 *it = KMacroExpander::expandMacros(*it, keyMap);
02496 ++it;
02497 }
02498 }
02499
02500 QString error;
02501
02502
02503 if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id ))
02504 if (Tty != kapp->type())
02505 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Mail Client"),
02506 i18n("Could not launch the mail client:\n\n%1").arg(error), i18n("&OK"));
02507 else
02508 kdWarning() << "Could not launch mail client:\n" << error << endl;
02509 }
02510 #endif
02511
02512 void KApplication::invokeBrowser( const QString &url )
02513 {
02514 return invokeBrowser( url, "" );
02515 }
02516
02517 #ifndef Q_WS_WIN
02518
02519
02520 void KApplication::invokeBrowser( const QString &url, const QCString& startup_id )
02521 {
02522 QString error;
02523
02524 if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, false))
02525 {
02526 if (Tty != kapp->type())
02527 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Browser"),
02528 i18n("Could not launch the browser:\n\n%1").arg(error), i18n("&OK"));
02529 else
02530 kdWarning() << "Could not launch browser:\n" << error << endl;
02531 return;
02532 }
02533 }
02534 #endif
02535
02536 void KApplication::cut()
02537 {
02538 invokeEditSlot( SLOT( cut() ) );
02539 }
02540
02541 void KApplication::copy()
02542 {
02543 invokeEditSlot( SLOT( copy() ) );
02544 }
02545
02546 void KApplication::paste()
02547 {
02548 invokeEditSlot( SLOT( paste() ) );
02549 }
02550
02551 void KApplication::clear()
02552 {
02553 invokeEditSlot( SLOT( clear() ) );
02554 }
02555
02556 void KApplication::selectAll()
02557 {
02558 invokeEditSlot( SLOT( selectAll() ) );
02559 }
02560
02561 QCString
02562 KApplication::launcher()
02563 {
02564 return "klauncher";
02565 }
02566
02567 static int
02568 startServiceInternal( const QCString &function,
02569 const QString& _name, const QStringList &URLs,
02570 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02571 {
02572 struct serviceResult
02573 {
02574 int result;
02575 QCString dcopName;
02576 QString error;
02577 pid_t pid;
02578 };
02579
02580
02581 DCOPClient *dcopClient;
02582 if (kapp)
02583 dcopClient = kapp->dcopClient();
02584 else
02585 dcopClient = new DCOPClient;
02586
02587 if (!dcopClient->isAttached())
02588 {
02589 if (!dcopClient->attach())
02590 {
02591 if (error)
02592 *error = i18n("Could not register with DCOP.\n");
02593 return -1;
02594 }
02595 }
02596 QByteArray params;
02597 QDataStream stream(params, IO_WriteOnly);
02598 stream << _name << URLs;
02599 QCString replyType;
02600 QByteArray replyData;
02601 QCString _launcher = KApplication::launcher();
02602 QValueList<QCString> envs;
02603 #ifdef Q_WS_X11
02604 if (qt_xdisplay()) {
02605 QCString dpystring(XDisplayString(qt_xdisplay()));
02606 envs.append( QCString("DISPLAY=") + dpystring );
02607 } else if( getenv( "DISPLAY" )) {
02608 QCString dpystring( getenv( "DISPLAY" ));
02609 envs.append( QCString("DISPLAY=") + dpystring );
02610 }
02611 #endif
02612 stream << envs;
02613 #if defined Q_WS_X11
02614
02615 stream << ( startup_id.isEmpty() ? KStartupInfo::createNewStartupId() : startup_id );
02616 #endif
02617 if( function.left( 12 ) != "kdeinit_exec" )
02618 stream << noWait;
02619
02620 if (!dcopClient->call(_launcher, _launcher,
02621 function, params, replyType, replyData))
02622 {
02623 if (error)
02624 *error = i18n("KLauncher could not be reached via DCOP.\n");
02625 if (!kapp)
02626 delete dcopClient;
02627 return -1;
02628 }
02629 if (!kapp)
02630 delete dcopClient;
02631
02632 if (noWait)
02633 return 0;
02634
02635 QDataStream stream2(replyData, IO_ReadOnly);
02636 serviceResult result;
02637 stream2 >> result.result >> result.dcopName >> result.error >> result.pid;
02638 if (dcopService)
02639 *dcopService = result.dcopName;
02640 if (error)
02641 *error = result.error;
02642 if (pid)
02643 *pid = result.pid;
02644 return result.result;
02645 }
02646
02647 int
02648 KApplication::startServiceByName( const QString& _name, const QString &URL,
02649 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02650 {
02651 QStringList URLs;
02652 if (!URL.isEmpty())
02653 URLs.append(URL);
02654 return startServiceInternal(
02655 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02656 _name, URLs, error, dcopService, pid, startup_id, noWait);
02657 }
02658
02659 int
02660 KApplication::startServiceByName( const QString& _name, const QStringList &URLs,
02661 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02662 {
02663 return startServiceInternal(
02664 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02665 _name, URLs, error, dcopService, pid, startup_id, noWait);
02666 }
02667
02668 int
02669 KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL,
02670 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02671 {
02672 QStringList URLs;
02673 if (!URL.isEmpty())
02674 URLs.append(URL);
02675 return startServiceInternal(
02676 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02677 _name, URLs, error, dcopService, pid, startup_id, noWait);
02678 }
02679
02680 int
02681 KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs,
02682 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02683 {
02684 return startServiceInternal(
02685 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02686 _name, URLs, error, dcopService, pid, startup_id, noWait);
02687 }
02688
02689 int
02690 KApplication::startServiceByDesktopName( const QString& _name, const QString &URL,
02691 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02692 {
02693 QStringList URLs;
02694 if (!URL.isEmpty())
02695 URLs.append(URL);
02696 return startServiceInternal(
02697 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02698 _name, URLs, error, dcopService, pid, startup_id, noWait);
02699 }
02700
02701 int
02702 KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs,
02703 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02704 {
02705 return startServiceInternal(
02706 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02707 _name, URLs, error, dcopService, pid, startup_id, noWait);
02708 }
02709
02710 int
02711 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02712 QString *error, int *pid )
02713 {
02714 return kdeinitExec( name, args, error, pid, "" );
02715 }
02716
02717 int
02718 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02719 QString *error, int *pid, const QCString& startup_id )
02720 {
02721 return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)",
02722 name, args, error, 0, pid, startup_id, false);
02723 }
02724
02725 int
02726 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02727 QString *error, int *pid )
02728 {
02729 return kdeinitExecWait( name, args, error, pid, "" );
02730 }
02731
02732 int
02733 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02734 QString *error, int *pid, const QCString& startup_id )
02735 {
02736 return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)",
02737 name, args, error, 0, pid, startup_id, false);
02738 }
02739
02740 QString KApplication::tempSaveName( const QString& pFilename ) const
02741 {
02742 QString aFilename;
02743
02744 if( QDir::isRelativePath(pFilename) )
02745 {
02746 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02747 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02748 }
02749 else
02750 aFilename = pFilename;
02751
02752 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02753 if( !aAutosaveDir.exists() )
02754 {
02755 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02756 {
02757
02758 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02759 }
02760 }
02761
02762 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02763
02764 return aFilename;
02765 }
02766
02767
02768 QString KApplication::checkRecoverFile( const QString& pFilename,
02769 bool& bRecover ) const
02770 {
02771 QString aFilename;
02772
02773 if( QDir::isRelativePath(pFilename) )
02774 {
02775 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02776 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02777 }
02778 else
02779 aFilename = pFilename;
02780
02781 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02782 if( !aAutosaveDir.exists() )
02783 {
02784 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02785 {
02786
02787 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02788 }
02789 }
02790
02791 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02792
02793 if( QFile( aFilename ).exists() )
02794 {
02795 bRecover = true;
02796 return aFilename;
02797 }
02798 else
02799 {
02800 bRecover = false;
02801 return pFilename;
02802 }
02803 }
02804
02805
02806 bool checkAccess(const QString& pathname, int mode)
02807 {
02808 int accessOK = access( QFile::encodeName(pathname), mode );
02809 if ( accessOK == 0 )
02810 return true;
02811
02812
02813
02814
02815 if ( (mode & W_OK) == 0 )
02816 return false;
02817
02818
02819 if (!access( QFile::encodeName(pathname), F_OK))
02820 return false;
02821
02822
02823 QString dirName(pathname);
02824 int pos = dirName.findRev('/');
02825 if ( pos == -1 )
02826 return false;
02827 else if ( pos == 0 )
02828 pos = 1;
02829
02830 dirName.truncate(pos);
02831
02832 accessOK = access( QFile::encodeName(dirName), W_OK );
02833
02834 if ( accessOK == 0 )
02835 return true;
02836 else
02837 return false;
02838 }
02839
02840 void KApplication::setTopWidget( QWidget *topWidget )
02841 {
02842 if( !topWidget )
02843 return;
02844
02845
02846 if ( !topWidget->inherits("KMainWindow") ) {
02847 topWidget->setCaption( caption() );
02848 }
02849
02850
02851 topWidget->setIcon( icon() );
02852 #if defined Q_WS_X11
02853
02854 KWin::setIcons(topWidget->winId(), icon(), miniIcon() );
02855
02856
02857 KStartupInfo::setWindowStartupId( topWidget->winId(), startupId());
02858 #endif
02859 }
02860
02861 QCString KApplication::startupId() const
02862 {
02863 return d->startup_id;
02864 }
02865
02866 void KApplication::setStartupId( const QCString& startup_id )
02867 {
02868 if( startup_id == d->startup_id )
02869 return;
02870 #if defined Q_WS_X11
02871 KStartupInfo::handleAutoAppStartedSending();
02872 #endif
02873 if( startup_id.isEmpty())
02874 d->startup_id = "0";
02875 else
02876 {
02877 d->startup_id = startup_id;
02878 #if defined Q_WS_X11
02879 KStartupInfoId id;
02880 id.initId( startup_id );
02881 long timestamp = id.timestamp();
02882 if( timestamp != 0 )
02883 updateUserTimestamp( timestamp );
02884 #endif
02885 }
02886 }
02887
02888
02889
02890 void KApplication::read_app_startup_id()
02891 {
02892 #if defined Q_WS_X11
02893 KStartupInfoId id = KStartupInfo::currentStartupIdEnv();
02894 KStartupInfo::resetStartupEnv();
02895 d->startup_id = id.id();
02896 #endif
02897 }
02898
02899 int KApplication::random()
02900 {
02901 static bool init = false;
02902 if (!init)
02903 {
02904 unsigned int seed;
02905 init = true;
02906 int fd = open("/dev/urandom", O_RDONLY);
02907 if (fd < 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed))
02908 {
02909
02910 srand(getpid());
02911 seed = rand()+time(0);
02912 }
02913 if (fd >= 0) close(fd);
02914 srand(seed);
02915 }
02916 return rand();
02917 }
02918
02919 QString KApplication::randomString(int length)
02920 {
02921 if (length <=0 ) return QString::null;
02922
02923 QString str; str.setLength( length );
02924 int i = 0;
02925 while (length--)
02926 {
02927 int r=random() % 62;
02928 r+=48;
02929 if (r>57) r+=7;
02930 if (r>90) r+=6;
02931 str[i++] = char(r);
02932
02933 }
02934 return str;
02935 }
02936
02937 bool KApplication::authorize(const QString &genericAction)
02938 {
02939 if (!d->actionRestrictions)
02940 return true;
02941
02942 KConfig *config = KGlobal::config();
02943 KConfigGroupSaver saver( config, "KDE Action Restrictions" );
02944 return config->readBoolEntry(genericAction, true);
02945 }
02946
02947 bool KApplication::authorizeKAction(const char *action)
02948 {
02949 if (!d->actionRestrictions || !action)
02950 return true;
02951
02952 static const QString &action_prefix = KGlobal::staticQString( "action/" );
02953
02954 return authorize(action_prefix + action);
02955 }
02956
02957 bool KApplication::authorizeControlModule(const QString &menuId)
02958 {
02959 if (menuId.isEmpty() || kde_kiosk_exception)
02960 return true;
02961 KConfig *config = KGlobal::config();
02962 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02963 return config->readBoolEntry(menuId, true);
02964 }
02965
02966 QStringList KApplication::authorizeControlModules(const QStringList &menuIds)
02967 {
02968 KConfig *config = KGlobal::config();
02969 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02970 QStringList result;
02971 for(QStringList::ConstIterator it = menuIds.begin();
02972 it != menuIds.end(); ++it)
02973 {
02974 if (config->readBoolEntry(*it, true))
02975 result.append(*it);
02976 }
02977 return result;
02978 }
02979
02980 void KApplication::initUrlActionRestrictions()
02981 {
02982 d->urlActionRestrictions.setAutoDelete(true);
02983 d->urlActionRestrictions.clear();
02984 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02985 ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
02986 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02987 ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
02988
02989
02990
02991
02992
02993 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02994 ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
02995 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
02996 ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
02997
02998
02999
03000 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03001 ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true));
03002 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03003 ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false));
03004
03005
03006 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03007 ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true));
03008
03009
03010 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03011 ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true));
03012
03013
03014 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03015 ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true));
03016
03017 KConfig *config = KGlobal::config();
03018 KConfigGroupSaver saver( config, "KDE URL Restrictions" );
03019 int count = config->readNumEntry("rule_count");
03020 QString keyFormat = QString("rule_%1");
03021 for(int i = 1; i <= count; i++)
03022 {
03023 QString key = keyFormat.arg(i);
03024 QStringList rule = config->readListEntry(key);
03025 if (rule.count() != 8)
03026 continue;
03027 QString action = rule[0];
03028 QString refProt = rule[1];
03029 QString refHost = rule[2];
03030 QString refPath = rule[3];
03031 QString urlProt = rule[4];
03032 QString urlHost = rule[5];
03033 QString urlPath = rule[6];
03034 QString strEnabled = rule[7].lower();
03035
03036 bool bEnabled = (strEnabled == "true");
03037
03038 if (refPath.startsWith("$HOME"))
03039 refPath.replace(0, 5, QDir::homeDirPath());
03040 else if (refPath.startsWith("~"))
03041 refPath.replace(0, 1, QDir::homeDirPath());
03042 if (urlPath.startsWith("$HOME"))
03043 urlPath.replace(0, 5, QDir::homeDirPath());
03044 else if (urlPath.startsWith("~"))
03045 urlPath.replace(0, 1, QDir::homeDirPath());
03046
03047 if (refPath.startsWith("$TMP"))
03048 refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03049 if (urlPath.startsWith("$TMP"))
03050 urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03051
03052 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03053 ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled));
03054 }
03055 }
03056
03057 void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03058 {
03059 if (authorizeURLAction(action, _baseURL, _destURL))
03060 return;
03061
03062 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03063 ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1),
03064 _destURL.protocol(), _destURL.host(), _destURL.path(-1), true));
03065 }
03066
03067 bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03068 {
03069 if (_destURL.isEmpty())
03070 return true;
03071
03072 bool result = false;
03073 if (d->urlActionRestrictions.isEmpty())
03074 initUrlActionRestrictions();
03075
03076 KURL baseURL(_baseURL);
03077 baseURL.setPath(QDir::cleanDirPath(baseURL.path()));
03078 QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol());
03079 KURL destURL(_destURL);
03080 destURL.setPath(QDir::cleanDirPath(destURL.path()));
03081 QString destClass = KProtocolInfo::protocolClass(destURL.protocol());
03082
03083 for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first();
03084 rule; rule = d->urlActionRestrictions.next())
03085 {
03086 if ((result != rule->permission) &&
03087 (action == rule->action) &&
03088 rule->baseMatch(baseURL, baseClass) &&
03089 rule->destMatch(destURL, destClass, baseURL, baseClass))
03090 {
03091 result = rule->permission;
03092 }
03093 }
03094 return result;
03095 }
03096
03097
03098 uint KApplication::keyboardModifiers()
03099 {
03100 #ifdef Q_WS_X11
03101 Window root;
03102 Window child;
03103 int root_x, root_y, win_x, win_y;
03104 uint keybstate;
03105 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03106 &root_x, &root_y, &win_x, &win_y, &keybstate );
03107 return keybstate & 0x00ff;
03108 #elif defined W_WS_MACX
03109 return GetCurrentEventKeyModifiers() & 0x00ff;
03110 #else
03111
03112 return 0;
03113 #endif
03114 }
03115
03116 uint KApplication::mouseState()
03117 {
03118 uint mousestate;
03119 #ifdef Q_WS_X11
03120 Window root;
03121 Window child;
03122 int root_x, root_y, win_x, win_y;
03123 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03124 &root_x, &root_y, &win_x, &win_y, &mousestate );
03125 #elif defined(Q_WS_WIN)
03126 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03127 if (GetAsyncKeyState(VK_LBUTTON))
03128 mousestate |= (mousebtn_swapped ? Button3Mask : Button1Mask);
03129 if (GetAsyncKeyState(VK_MBUTTON))
03130 mousestate |= Button2Mask;
03131 if (GetAsyncKeyState(VK_RBUTTON))
03132 mousestate |= (mousebtn_swapped ? Button1Mask : Button3Mask);
03133 #elif defined(Q_WS_MACX)
03134 mousestate = GetCurrentEventButtonState();
03135 #else
03136
03137 #endif
03138 return mousestate & 0xff00;
03139 }
03140
03141 Qt::ButtonState KApplication::keyboardMouseState()
03142 {
03143 int ret = 0;
03144 #ifdef Q_WS_X11
03145 Window root;
03146 Window child;
03147 int root_x, root_y, win_x, win_y;
03148 uint state;
03149 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03150 &root_x, &root_y, &win_x, &win_y, &state );
03151
03152 if( state & Button1Mask )
03153 ret |= LeftButton;
03154 if( state & Button2Mask )
03155 ret |= MidButton;
03156 if( state & Button3Mask )
03157 ret |= RightButton;
03158 if( state & ShiftMask )
03159 ret |= ShiftButton;
03160 if( state & ControlMask )
03161 ret |= ControlButton;
03162 if( state & KKeyNative::modX( KKey::ALT ))
03163 ret |= AltButton;
03164 if( state & KKeyNative::modX( KKey::WIN ))
03165 ret |= MetaButton;
03166 #elif defined(Q_WS_WIN)
03167 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03168 if (GetAsyncKeyState(VK_LBUTTON))
03169 ret |= (mousebtn_swapped ? RightButton : LeftButton);
03170 if (GetAsyncKeyState(VK_MBUTTON))
03171 ret |= MidButton;
03172 if (GetAsyncKeyState(VK_RBUTTON))
03173 ret |= (mousebtn_swapped ? LeftButton : RightButton);
03174 if (GetAsyncKeyState(VK_SHIFT))
03175 ret |= ShiftButton;
03176 if (GetAsyncKeyState(VK_CONTROL))
03177 ret |= ControlButton;
03178 if (GetAsyncKeyState(VK_MENU))
03179 ret |= AltButton;
03180 if (GetAsyncKeyState(VK_LWIN) || GetAsyncKeyState(VK_RWIN))
03181 ret |= MetaButton;
03182 #else
03183
03184 #endif
03185 return static_cast< ButtonState >( ret );
03186 }
03187
03188 void KApplication::installSigpipeHandler()
03189 {
03190 #ifdef Q_OS_UNIX
03191 struct sigaction act;
03192 act.sa_handler = SIG_IGN;
03193 sigemptyset( &act.sa_mask );
03194 act.sa_flags = 0;
03195 sigaction( SIGPIPE, &act, 0 );
03196 #endif
03197 }
03198
03199 void KApplication::sigpipeHandler(int)
03200 {
03201 int saved_errno = errno;
03202
03203 #ifndef NDEBUG
03204 char msg[1000];
03205 sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid());
03206 write(2, msg, strlen(msg));
03207 #endif
03208
03209
03210 errno = saved_errno;
03211 }
03212
03213 bool KApplication::guiEnabled()
03214 {
03215 return kapp && kapp->d->guiEnabled;
03216 }
03217
03218 void KApplication::virtual_hook( int id, void* data )
03219 { KInstance::virtual_hook( id, data ); }
03220
03221 void KSessionManaged::virtual_hook( int, void* )
03222 { }
03223
03224 #include "kapplication.moc"