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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() && !static_cast<QShowEvent*>(event)->spontaneous())
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, "app_started_timer" );
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 pid = fork();
00964 if (pid == -1)
00965 return -1;
00966 if (pid == 0) {
00967 const char* shell = "/bin/sh";
00968 execl(shell, shell, "-c", command, (void *)0);
00969 ::_exit(127);
00970 }
00971 do {
00972 if (waitpid(pid, &status, 0) == -1) {
00973 if (errno != EINTR)
00974 return -1;
00975 } else
00976 return status;
00977 } while(1);
00978 }
00979
00980
00981 DCOPClient *KApplication::dcopClient()
00982 {
00983 if (s_DCOPClient)
00984 return s_DCOPClient;
00985
00986 s_DCOPClient = new DCOPClient();
00987 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00988 if (args && args->isSet("dcopserver"))
00989 {
00990 s_DCOPClient->setServerAddress( args->getOption("dcopserver"));
00991 }
00992 if( kapp ) {
00993 connect(s_DCOPClient, SIGNAL(attachFailed(const QString &)),
00994 kapp, SLOT(dcopFailure(const QString &)));
00995 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00996 kapp, SLOT(dcopBlockUserInput(bool)) );
00997 }
00998 else
00999 s_dcopClientNeedsPostInit = true;
01000
01001 DCOPClient::setMainClient( s_DCOPClient );
01002 return s_DCOPClient;
01003 }
01004
01005 void KApplication::dcopClientPostInit()
01006 {
01007 if( s_dcopClientNeedsPostInit )
01008 {
01009 s_dcopClientNeedsPostInit = false;
01010 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
01011 SLOT(dcopBlockUserInput(bool)) );
01012 s_DCOPClient->bindToApp();
01013 }
01014 }
01015
01016 void KApplication::dcopAutoRegistration()
01017 {
01018 if (autoDcopRegistration)
01019 {
01020 ( void ) dcopClient();
01021 if( dcopClient()->appId().isEmpty())
01022 dcopClient()->registerAs(name());
01023 }
01024 }
01025
01026 void KApplication::disableAutoDcopRegistration()
01027 {
01028 autoDcopRegistration = false;
01029 }
01030
01031 KConfig* KApplication::sessionConfig()
01032 {
01033 if (pSessionConfig)
01034 return pSessionConfig;
01035
01036
01037 pSessionConfig = new KConfig( sessionConfigName(), false, false);
01038 return pSessionConfig;
01039 }
01040
01041 void KApplication::ref()
01042 {
01043 d->refCount++;
01044
01045 }
01046
01047 void KApplication::deref()
01048 {
01049 d->refCount--;
01050
01051 if ( d->refCount <= 0 )
01052 quit();
01053 }
01054
01055 KSessionManaged::KSessionManaged()
01056 {
01057 sessionClients()->remove( this );
01058 sessionClients()->append( this );
01059 }
01060
01061 KSessionManaged::~KSessionManaged()
01062 {
01063 sessionClients()->remove( this );
01064 }
01065
01066 bool KSessionManaged::saveState(QSessionManager&)
01067 {
01068 return true;
01069 }
01070
01071 bool KSessionManaged::commitData(QSessionManager&)
01072 {
01073 return true;
01074 }
01075
01076
01077 void KApplication::disableSessionManagement() {
01078 bSessionManagement = false;
01079 }
01080
01081 void KApplication::enableSessionManagement() {
01082 bSessionManagement = true;
01083 #ifdef Q_WS_X11
01084
01085
01086
01087
01088
01089
01090
01091
01092
01093 if( mySmcConnection ) {
01094 SmcRequestSaveYourself( mySmcConnection, SmSaveLocal, False,
01095 SmInteractStyleAny,
01096 False, False );
01097
01098
01099 IceFlush(SmcGetIceConnection(mySmcConnection));
01100 }
01101 #endif
01102 }
01103
01104
01105 bool KApplication::requestShutDown(
01106 ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode )
01107 {
01108 #ifdef Q_WS_X11
01109 QApplication::syncX();
01110
01111 if ( confirm == ShutdownConfirmYes ||
01112 sdtype != ShutdownTypeDefault ||
01113 sdmode != ShutdownModeDefault )
01114 {
01115 QByteArray data;
01116 QDataStream arg(data, IO_WriteOnly);
01117 arg << (int)confirm << (int)sdtype << (int)sdmode;
01118 return dcopClient()->send( "ksmserver", "ksmserver",
01119 "logout(int,int,int)", data );
01120 }
01121
01122 if ( mySmcConnection ) {
01123
01124 SmcRequestSaveYourself( mySmcConnection, SmSaveBoth, True,
01125 SmInteractStyleAny,
01126 confirm == ShutdownConfirmNo, True );
01127
01128
01129 IceFlush(SmcGetIceConnection(mySmcConnection));
01130 return true;
01131 }
01132
01133
01134
01135 propagateSessionManager();
01136 QCString smEnv = ::getenv("SESSION_MANAGER");
01137 if (smEnv.isEmpty())
01138 return false;
01139
01140 if (! tmpSmcConnection) {
01141 char cerror[256];
01142 char* myId = 0;
01143 char* prevId = 0;
01144 SmcCallbacks cb;
01145 tmpSmcConnection = SmcOpenConnection( 0, 0, 1, 0,
01146 0, &cb,
01147 prevId,
01148 &myId,
01149 255,
01150 cerror );
01151 ::free( myId );
01152 if (!tmpSmcConnection )
01153 return false;
01154 }
01155
01156 SmcRequestSaveYourself( tmpSmcConnection, SmSaveBoth, True,
01157 SmInteractStyleAny, False, True );
01158
01159
01160 IceFlush(SmcGetIceConnection(tmpSmcConnection));
01161 return true;
01162 #else
01163
01164 return false;
01165 #endif
01166 }
01167
01168 void KApplication::propagateSessionManager()
01169 {
01170 #ifdef Q_WS_X11
01171 QCString fName = QFile::encodeName(locateLocal("socket", "KSMserver"));
01172 QCString display = ::getenv(DISPLAY);
01173
01174 display.replace(QRegExp("\\.[0-9]+$"), "");
01175 int i;
01176 while( (i = display.find(':')) >= 0)
01177 display[i] = '_';
01178
01179 fName += "_"+display;
01180 QCString smEnv = ::getenv("SESSION_MANAGER");
01181 bool check = smEnv.isEmpty();
01182 if ( !check && smModificationTime ) {
01183 QFileInfo info( fName );
01184 QTime current = info.lastModified().time();
01185 check = current > *smModificationTime;
01186 }
01187 if ( check ) {
01188 delete smModificationTime;
01189 QFile f( fName );
01190 if ( !f.open( IO_ReadOnly ) )
01191 return;
01192 QFileInfo info ( f );
01193 smModificationTime = new QTime( info.lastModified().time() );
01194 QTextStream t(&f);
01195 t.setEncoding( QTextStream::Latin1 );
01196 QString s = t.readLine();
01197 f.close();
01198 ::setenv( "SESSION_MANAGER", s.latin1(), true );
01199 }
01200 #endif
01201 }
01202
01203 void KApplication::commitData( QSessionManager& sm )
01204 {
01205 d->session_save = true;
01206 bool canceled = false;
01207 for (KSessionManaged* it = sessionClients()->first();
01208 it && !canceled;
01209 it = sessionClients()->next() ) {
01210 canceled = !it->commitData( sm );
01211 }
01212 if ( canceled )
01213 sm.cancel();
01214
01215 if ( sm.allowsInteraction() ) {
01216 QWidgetList done;
01217 QWidgetList *list = QApplication::topLevelWidgets();
01218 bool canceled = false;
01219 QWidget* w = list->first();
01220 while ( !canceled && w ) {
01221 if ( !w->testWState( WState_ForceHide ) && !w->inherits("KMainWindow") ) {
01222 QCloseEvent e;
01223 sendEvent( w, &e );
01224 canceled = !e.isAccepted();
01225 if ( !canceled )
01226 done.append( w );
01227 delete list;
01228 list = QApplication::topLevelWidgets();
01229 w = list->first();
01230 } else {
01231 w = list->next();
01232 }
01233 while ( w && done.containsRef( w ) )
01234 w = list->next();
01235 }
01236 delete list;
01237 }
01238
01239
01240 if ( !bSessionManagement )
01241 sm.setRestartHint( QSessionManager::RestartNever );
01242 else
01243 sm.setRestartHint( QSessionManager::RestartIfRunning );
01244 d->session_save = false;
01245 }
01246
01247 static void checkRestartVersion( QSessionManager& sm )
01248 {
01249 Display* dpy = qt_xdisplay();
01250 Atom type;
01251 int format;
01252 unsigned long nitems, after;
01253 unsigned char* data;
01254 if( XGetWindowProperty( dpy, RootWindow( dpy, 0 ), XInternAtom( dpy, "KDE_FULL_SESSION", False ),
01255 0, 1, False, AnyPropertyType, &type, &format, &nitems, &after, &data ) == Success ) {
01256 if( data != NULL )
01257 XFree( data );
01258 if( type == XA_STRING && format == 8 ) {
01259 if( XGetWindowProperty( dpy, RootWindow( dpy, 0 ), XInternAtom( dpy, "KDE_SESSION_VERSION", False ),
01260 0, 1, False, AnyPropertyType, &type, &format, &nitems, &after, &data ) == Success ) {
01261 if( data != NULL )
01262 XFree( data );
01263 if( type == None )
01264 return;
01265 } else {
01266 return;
01267 }
01268 }
01269 }
01270 QString wrapper = KStandardDirs::findExe( "kde3" );
01271 QStringList restartCommand = sm.restartCommand();
01272 restartCommand.prepend( wrapper );
01273 sm.setRestartCommand( restartCommand );
01274 }
01275
01276 void KApplication::saveState( QSessionManager& sm )
01277 {
01278 d->session_save = true;
01279 #ifdef Q_WS_X11
01280 static bool firstTime = true;
01281 mySmcConnection = (SmcConn) sm.handle();
01282
01283 if ( !bSessionManagement ) {
01284 sm.setRestartHint( QSessionManager::RestartNever );
01285 d->session_save = false;
01286 return;
01287 }
01288 else
01289 sm.setRestartHint( QSessionManager::RestartIfRunning );
01290
01291 if ( firstTime ) {
01292 firstTime = false;
01293 d->session_save = false;
01294 return;
01295 }
01296
01297
01298
01299
01300
01301
01302
01303 if ( pSessionConfig ) {
01304 delete pSessionConfig;
01305 pSessionConfig = 0;
01306 }
01307
01308
01309 QStringList restartCommand = sm.restartCommand();
01310
01311 QCString multiHead = getenv("KDE_MULTIHEAD");
01312 if (multiHead.lower() == "true") {
01313
01314
01315
01316
01317
01318
01319 QCString displayname = getenv(DISPLAY);
01320 if (! displayname.isNull()) {
01321
01322
01323 restartCommand.append("-display");
01324 restartCommand.append(displayname);
01325 }
01326 sm.setRestartCommand( restartCommand );
01327 }
01328
01329 checkRestartVersion( sm );
01330
01331
01332 emit saveYourself();
01333 bool canceled = false;
01334 for (KSessionManaged* it = sessionClients()->first();
01335 it && !canceled;
01336 it = sessionClients()->next() ) {
01337 canceled = !it->saveState( sm );
01338 }
01339
01340
01341 if ( pSessionConfig ) {
01342 pSessionConfig->sync();
01343 QStringList discard;
01344 discard << "rm" << locateLocal("config", sessionConfigName());
01345 sm.setDiscardCommand( discard );
01346 } else {
01347 sm.setDiscardCommand( "" );
01348 }
01349
01350 if ( canceled )
01351 sm.cancel();
01352 #else
01353
01354 #endif
01355 d->session_save = false;
01356 }
01357
01358 bool KApplication::sessionSaving() const
01359 {
01360 return d->session_save;
01361 }
01362
01363 void KApplication::startKdeinit()
01364 {
01365 #ifndef Q_WS_WIN //TODO
01366 KInstance inst( "startkdeinitlock" );
01367 KLockFile lock( locateLocal( "tmp", "startkdeinitlock", &inst ));
01368 if( lock.lock( KLockFile::LockNoBlock ) != KLockFile::LockOK ) {
01369 lock.lock();
01370 DCOPClient cl;
01371 if( cl.attach())
01372 return;
01373 }
01374
01375 QString srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"));
01376 if (srv.isEmpty())
01377 srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"), KGlobal::dirs()->kfsstnd_defaultbindir());
01378 if (srv.isEmpty())
01379 return;
01380 if (kapp && (Tty != kapp->type()))
01381 setOverrideCursor( Qt::waitCursor );
01382 my_system(QFile::encodeName(srv)+" --suicide"+" --new-startup");
01383 if (kapp && (Tty != kapp->type()))
01384 restoreOverrideCursor();
01385 #endif
01386 }
01387
01388 void KApplication::dcopFailure(const QString &msg)
01389 {
01390 static int failureCount = 0;
01391 failureCount++;
01392 if (failureCount == 1)
01393 {
01394 startKdeinit();
01395 return;
01396 }
01397 if (failureCount == 2)
01398 {
01399 #ifdef Q_WS_WIN
01400 KGlobal::config()->setGroup("General");
01401 if (KGlobal::config()->readBoolEntry("ignoreDCOPFailures", false))
01402 return;
01403 #endif
01404 QString msgStr(i18n("There was an error setting up inter-process "
01405 "communications for KDE. The message returned "
01406 "by the system was:\n\n"));
01407 msgStr += msg;
01408 msgStr += i18n("\n\nPlease check that the \"dcopserver\" program is running!");
01409
01410 if (Tty != kapp->type())
01411 {
01412 QMessageBox::critical
01413 (
01414 kapp->mainWidget(),
01415 i18n("DCOP communications error (%1)").arg(kapp->caption()),
01416 msgStr,
01417 i18n("&OK")
01418 );
01419 }
01420 else
01421 {
01422 fprintf(stderr, "%s\n", msgStr.local8Bit().data());
01423 }
01424
01425 return;
01426 }
01427 }
01428
01429 static const KCmdLineOptions qt_options[] =
01430 {
01431
01432 #ifdef Q_WS_X11
01433 { "display <displayname>", I18N_NOOP("Use the X-server display 'displayname'"), 0},
01434 #else
01435 { "display <displayname>", I18N_NOOP("Use the QWS display 'displayname'"), 0},
01436 #endif
01437 { "session <sessionId>", I18N_NOOP("Restore the application for the given 'sessionId'"), 0},
01438 { "cmap", I18N_NOOP("Causes the application to install a private color\nmap on an 8-bit display"), 0},
01439 { "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},
01440 { "nograb", I18N_NOOP("tells Qt to never grab the mouse or the keyboard"), 0},
01441 { "dograb", I18N_NOOP("running under a debugger can cause an implicit\n-nograb, use -dograb to override"), 0},
01442 { "sync", I18N_NOOP("switches to synchronous mode for debugging"), 0},
01443 { "fn", 0, 0},
01444 { "font <fontname>", I18N_NOOP("defines the application font"), 0},
01445 { "bg", 0, 0},
01446 { "background <color>", I18N_NOOP("sets the default background color and an\napplication palette (light and dark shades are\ncalculated)"), 0},
01447 { "fg", 0, 0},
01448 { "foreground <color>", I18N_NOOP("sets the default foreground color"), 0},
01449 { "btn", 0, 0},
01450 { "button <color>", I18N_NOOP("sets the default button color"), 0},
01451 { "name <name>", I18N_NOOP("sets the application name"), 0},
01452 { "title <title>", I18N_NOOP("sets the application title (caption)"), 0},
01453 #ifdef Q_WS_X11
01454 { "visual TrueColor", I18N_NOOP("forces the application to use a TrueColor visual on\nan 8-bit display"), 0},
01455 { "inputstyle <inputstyle>", I18N_NOOP("sets XIM (X Input Method) input style. Possible\nvalues are onthespot, overthespot, offthespot and\nroot"), 0 },
01456 { "im <XIM server>", I18N_NOOP("set XIM server"),0},
01457 { "noxim", I18N_NOOP("disable XIM"), 0 },
01458 #endif
01459 #ifdef Q_WS_QWS
01460 { "qws", I18N_NOOP("forces the application to run as QWS Server"), 0},
01461 #endif
01462 { "reverse", I18N_NOOP("mirrors the whole layout of widgets"), 0},
01463 KCmdLineLastOption
01464 };
01465
01466 static const KCmdLineOptions kde_options[] =
01467 {
01468 { "caption <caption>", I18N_NOOP("Use 'caption' as name in the titlebar"), 0},
01469 { "icon <icon>", I18N_NOOP("Use 'icon' as the application icon"), 0},
01470 { "miniicon <icon>", I18N_NOOP("Use 'icon' as the icon in the titlebar"), 0},
01471 { "config <filename>", I18N_NOOP("Use alternative configuration file"), 0},
01472 { "dcopserver <server>", I18N_NOOP("Use the DCOP Server specified by 'server'"), 0},
01473 { "nocrashhandler", I18N_NOOP("Disable crash handler, to get core dumps"), 0},
01474 { "waitforwm", I18N_NOOP("Waits for a WM_NET compatible windowmanager"), 0},
01475 { "style <style>", I18N_NOOP("sets the application GUI style"), 0},
01476 { "geometry <geometry>", I18N_NOOP("sets the client geometry of the main widget - see man X for the argument format"), 0},
01477 { "smkey <sessionKey>", 0, 0},
01478
01479
01480 KCmdLineLastOption
01481 };
01482
01483 void
01484 KApplication::addCmdLineOptions()
01485 {
01486 KCmdLineArgs::addCmdLineOptions(qt_options, "Qt", "qt");
01487 KCmdLineArgs::addCmdLineOptions(kde_options, "KDE", "kde");
01488 }
01489
01490 void KApplication::parseCommandLine( )
01491 {
01492 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
01493
01494 if ( !args ) return;
01495
01496 if (args->isSet("config"))
01497 {
01498 QString config = QString::fromLocal8Bit(args->getOption("config"));
01499 setConfigName(config);
01500 }
01501
01502 if (args->isSet("style"))
01503 {
01504
01505 QStringList styles = QStyleFactory::keys();
01506 QString reqStyle(args->getOption("style").lower());
01507
01508 for (QStringList::ConstIterator it = styles.begin(); it != styles.end(); ++it)
01509 if ((*it).lower() == reqStyle)
01510 {
01511 d->overrideStyle = *it;
01512 break;
01513 }
01514
01515 if (d->overrideStyle.isEmpty())
01516 fprintf(stderr, "%s", i18n("The style %1 was not found\n").arg(reqStyle).local8Bit().data());
01517 }
01518
01519 if (args->isSet("caption"))
01520 {
01521 aCaption = QString::fromLocal8Bit(args->getOption("caption"));
01522 }
01523
01524 if (args->isSet("miniicon"))
01525 {
01526 const char *tmp = args->getOption("miniicon");
01527 if (!aIconPixmap.pm.miniIcon) {
01528 aIconPixmap.pm.miniIcon = new QPixmap;
01529 }
01530 *aIconPixmap.pm.miniIcon = SmallIcon(tmp);
01531 aMiniIconName = tmp;
01532 }
01533
01534 if (args->isSet("icon"))
01535 {
01536 const char *tmp = args->getOption("icon");
01537 if (!aIconPixmap.pm.icon) {
01538 aIconPixmap.pm.icon = new QPixmap;
01539 }
01540 *aIconPixmap.pm.icon = DesktopIcon( tmp );
01541 aIconName = tmp;
01542 if (!aIconPixmap.pm.miniIcon) {
01543 aIconPixmap.pm.miniIcon = new QPixmap;
01544 }
01545 if (aIconPixmap.pm.miniIcon->isNull())
01546 {
01547 *aIconPixmap.pm.miniIcon = SmallIcon( tmp );
01548 aMiniIconName = tmp;
01549 }
01550 }
01551
01552 bool nocrashhandler = (getenv("KDE_DEBUG") != NULL);
01553 if (!nocrashhandler && args->isSet("crashhandler"))
01554 {
01555
01556 KCrash::setCrashHandler(KCrash::defaultCrashHandler);
01557 KCrash::setEmergencySaveFunction(NULL);
01558
01559 KCrash::setApplicationName(QString(args->appName()));
01560 }
01561
01562 #ifdef Q_WS_X11
01563 if ( args->isSet( "waitforwm" ) ) {
01564 Atom type;
01565 (void) desktop();
01566 int format;
01567 unsigned long length, after;
01568 unsigned char *data;
01569 while ( XGetWindowProperty( qt_xdisplay(), qt_xrootwin(), atom_NetSupported,
01570 0, 1, false, AnyPropertyType, &type, &format,
01571 &length, &after, &data ) != Success || !length ) {
01572 if ( data )
01573 XFree( data );
01574 XEvent event;
01575 XWindowEvent( qt_xdisplay(), qt_xrootwin(), PropertyChangeMask, &event );
01576 }
01577 if ( data )
01578 XFree( data );
01579 }
01580 #else
01581
01582 #endif
01583
01584 if (args->isSet("geometry"))
01585 {
01586 d->geometry_arg = args->getOption("geometry");
01587 }
01588
01589 if (args->isSet("smkey"))
01590 {
01591 d->sessionKey = args->getOption("smkey");
01592 }
01593
01594 }
01595
01596 QString KApplication::geometryArgument() const
01597 {
01598 return d->geometry_arg;
01599 }
01600
01601 QPixmap KApplication::icon() const
01602 {
01603 if( !aIconPixmap.pm.icon) {
01604 aIconPixmap.pm.icon = new QPixmap;
01605 }
01606 if( aIconPixmap.pm.icon->isNull()) {
01607 *aIconPixmap.pm.icon = DesktopIcon( instanceName() );
01608 }
01609 return *aIconPixmap.pm.icon;
01610 }
01611
01612 QString KApplication::iconName() const
01613 {
01614 return aIconName.isNull() ? (QString)instanceName() : aIconName;
01615 }
01616
01617 QPixmap KApplication::miniIcon() const
01618 {
01619 if (!aIconPixmap.pm.miniIcon) {
01620 aIconPixmap.pm.miniIcon = new QPixmap;
01621 }
01622 if (aIconPixmap.pm.miniIcon->isNull()) {
01623 *aIconPixmap.pm.miniIcon = SmallIcon( instanceName() );
01624 }
01625 return *aIconPixmap.pm.miniIcon;
01626 }
01627
01628 QString KApplication::miniIconName() const
01629 {
01630 return aMiniIconName.isNull() ? (QString)instanceName() : aMiniIconName;
01631 }
01632
01633 extern void kDebugCleanup();
01634
01635 KApplication::~KApplication()
01636 {
01637 delete aIconPixmap.pm.miniIcon;
01638 aIconPixmap.pm.miniIcon = 0L;
01639 delete aIconPixmap.pm.icon;
01640 aIconPixmap.pm.icon = 0L;
01641 delete d->m_KAppDCOPInterface;
01642
01643
01644
01645
01646 KGlobal::deleteStaticDeleters();
01647 KLibLoader::cleanUp();
01648
01649 delete smw;
01650
01651
01652 delete s_DCOPClient;
01653 s_DCOPClient = 0L;
01654
01655 KProcessController::deref();
01656
01657 #ifdef Q_WS_X11
01658 if ( d->oldXErrorHandler != NULL )
01659 XSetErrorHandler( d->oldXErrorHandler );
01660 if ( d->oldXIOErrorHandler != NULL )
01661 XSetIOErrorHandler( d->oldXIOErrorHandler );
01662 if ( d->oldIceIOErrorHandler != NULL )
01663 IceSetIOErrorHandler( d->oldIceIOErrorHandler );
01664 #endif
01665
01666 delete d;
01667 KApp = 0;
01668
01669 #ifdef Q_WS_X11
01670 mySmcConnection = 0;
01671 delete smModificationTime;
01672 smModificationTime = 0;
01673
01674
01675 if (tmpSmcConnection) {
01676 SmcCloseConnection( tmpSmcConnection, 0, 0 );
01677 tmpSmcConnection = 0;
01678 }
01679 #else
01680
01681 #endif
01682 }
01683
01684
01685 #ifdef Q_WS_X11
01686 class KAppX11HackWidget: public QWidget
01687 {
01688 public:
01689 bool publicx11Event( XEvent * e) { return x11Event( e ); }
01690 };
01691 #endif
01692
01693
01694
01695 static bool kapp_block_user_input = false;
01696
01697 void KApplication::dcopBlockUserInput( bool b )
01698 {
01699 kapp_block_user_input = b;
01700 }
01701
01702 #ifdef Q_WS_X11
01703 bool KApplication::x11EventFilter( XEvent *_event )
01704 {
01705 switch ( _event->type ) {
01706 case ClientMessage:
01707 {
01708 #if KDE_IS_VERSION( 3, 90, 90 )
01709 #warning This should be already in Qt, check.
01710 #endif
01711
01712
01713
01714
01715
01716 if( _event->xclient.message_type == kde_xdnd_drop )
01717 {
01718 if( _event->xclient.data.l[ 1 ] == 1 << 24
01719 && _event->xclient.data.l[ 2 ] == 0
01720 && _event->xclient.data.l[ 4 ] == 0
01721 && _event->xclient.data.l[ 3 ] != 0 )
01722 {
01723 if( qt_x_user_time == 0
01724 || NET::timestampCompare( _event->xclient.data.l[ 3 ], qt_x_user_time ) > 0 )
01725 {
01726 qt_x_user_time = _event->xclient.data.l[ 3 ];
01727 }
01728 }
01729 else
01730 {
01731 if( qt_x_user_time == 0
01732 || NET::timestampCompare( _event->xclient.data.l[ 2 ], qt_x_user_time ) > 0 )
01733 {
01734 qt_x_user_time = _event->xclient.data.l[ 2 ];
01735 }
01736 }
01737 }
01738 }
01739 default: break;
01740 }
01741
01742 if ( kapp_block_user_input ) {
01743 switch ( _event->type ) {
01744 case ButtonPress:
01745 case ButtonRelease:
01746 case XKeyPress:
01747 case XKeyRelease:
01748 case MotionNotify:
01749 case EnterNotify:
01750 case LeaveNotify:
01751 return true;
01752 default:
01753 break;
01754 }
01755 }
01756
01757 if (x11Filter) {
01758 for (QWidget *w=x11Filter->first(); w; w=x11Filter->next()) {
01759 if (((KAppX11HackWidget*) w)->publicx11Event(_event))
01760 return true;
01761 }
01762 }
01763
01764 if ((_event->type == ClientMessage) &&
01765 (_event->xclient.message_type == kipcCommAtom))
01766 {
01767 XClientMessageEvent *cme = (XClientMessageEvent *) _event;
01768
01769 int id = cme->data.l[0];
01770 int arg = cme->data.l[1];
01771 if ((id < 32) && (kipcEventMask & (1 << id)))
01772 {
01773 switch (id)
01774 {
01775 case KIPC::StyleChanged:
01776 KGlobal::config()->reparseConfiguration();
01777 kdisplaySetStyle();
01778 break;
01779
01780 case KIPC::ToolbarStyleChanged:
01781 KGlobal::config()->reparseConfiguration();
01782 if (useStyles)
01783 emit toolbarAppearanceChanged(arg);
01784 break;
01785
01786 case KIPC::PaletteChanged:
01787 KGlobal::config()->reparseConfiguration();
01788 kdisplaySetPalette();
01789 break;
01790
01791 case KIPC::FontChanged:
01792 KGlobal::config()->reparseConfiguration();
01793 KGlobalSettings::rereadFontSettings();
01794 kdisplaySetFont();
01795 break;
01796
01797 case KIPC::BackgroundChanged:
01798 emit backgroundChanged(arg);
01799 break;
01800
01801 case KIPC::SettingsChanged:
01802 KGlobal::config()->reparseConfiguration();
01803 if (arg == SETTINGS_PATHS)
01804 KGlobalSettings::rereadPathSettings();
01805 else if (arg == SETTINGS_MOUSE)
01806 KGlobalSettings::rereadMouseSettings();
01807 propagateSettings((SettingsCategory)arg);
01808 break;
01809
01810 case KIPC::IconChanged:
01811 QPixmapCache::clear();
01812 KGlobal::config()->reparseConfiguration();
01813 KGlobal::instance()->newIconLoader();
01814 emit updateIconLoaders();
01815 emit iconChanged(arg);
01816 break;
01817
01818 case KIPC::ClipboardConfigChanged:
01819 KClipboardSynchronizer::newConfiguration(arg);
01820 break;
01821
01822 case KIPC::BlockShortcuts:
01823 KGlobalAccel::blockShortcuts(arg);
01824 emit kipcMessage(id, arg);
01825 break;
01826 }
01827 }
01828 else if (id >= 32)
01829 {
01830 emit kipcMessage(id, arg);
01831 }
01832 return true;
01833 }
01834 return false;
01835 }
01836 #endif // Q_WS_X11
01837
01838 void KApplication::updateUserTimestamp( unsigned long time )
01839 {
01840 #if defined Q_WS_X11
01841 if( time == 0 )
01842 {
01843 Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 );
01844 XSelectInput( qt_xdisplay(), w, PropertyChangeMask );
01845 unsigned char data[ 1 ];
01846 XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
01847 XEvent ev;
01848 XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev );
01849 time = ev.xproperty.time;
01850 XDestroyWindow( qt_xdisplay(), w );
01851 }
01852 if( qt_x_user_time == 0
01853 || NET::timestampCompare( time, qt_x_user_time ) > 0 )
01854 qt_x_user_time = time;
01855 #endif
01856 }
01857
01858 unsigned long KApplication::userTimestamp() const
01859 {
01860 #if defined Q_WS_X11
01861 return qt_x_user_time;
01862 #else
01863 return 0;
01864 #endif
01865 }
01866
01867 void KApplication::updateRemoteUserTimestamp( const QCString& dcopId, unsigned long time )
01868 {
01869 #if defined Q_WS_X11
01870 if( time == 0 )
01871 time = qt_x_user_time;
01872 DCOPRef( dcopId, "MainApplication-Interface" ).call( "updateUserTimestamp", time );
01873 #endif
01874 }
01875
01876 void KApplication::invokeEditSlot( const char *slot )
01877 {
01878 QObject *object = focusWidget();
01879 if( !object )
01880 return;
01881
01882 QMetaObject *meta = object->metaObject();
01883
01884 int idx = meta->findSlot( slot + 1, true );
01885 if( idx < 0 )
01886 return;
01887
01888 object->qt_invoke( idx, 0 );
01889 }
01890
01891 void KApplication::addKipcEventMask(int id)
01892 {
01893 if (id >= 32)
01894 {
01895 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01896 return;
01897 }
01898 kipcEventMask |= (1 << id);
01899 }
01900
01901 void KApplication::removeKipcEventMask(int id)
01902 {
01903 if (id >= 32)
01904 {
01905 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01906 return;
01907 }
01908 kipcEventMask &= ~(1 << id);
01909 }
01910
01911 void KApplication::enableStyles()
01912 {
01913 if (!useStyles)
01914 {
01915 useStyles = true;
01916 applyGUIStyle();
01917 }
01918 }
01919
01920 void KApplication::disableStyles()
01921 {
01922 useStyles = false;
01923 }
01924
01925 void KApplication::applyGUIStyle()
01926 {
01927 if ( !useStyles ) return;
01928
01929 KConfigGroup pConfig (KGlobal::config(), "General");
01930 QString defaultStyle = KStyle::defaultStyle();
01931 QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
01932
01933 if (d->overrideStyle.isEmpty()) {
01934
01935
01936
01937 QStyle* sp = QStyleFactory::create( styleStr );
01938
01939
01940 if ( !sp && styleStr != defaultStyle)
01941 sp = QStyleFactory::create( defaultStyle );
01942 if ( !sp )
01943 sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) );
01944 setStyle(sp);
01945 }
01946 else
01947 setStyle(d->overrideStyle);
01948
01949 kdisplaySetPalette();
01950 }
01951
01952 QString KApplication::caption() const
01953 {
01954
01955 if( !aCaption.isNull() )
01956 return aCaption;
01957 else
01958
01959 if ( KGlobal::instance()->aboutData() )
01960 return KGlobal::instance()->aboutData()->programName();
01961 else
01962
01963 return name();
01964 }
01965
01966
01967
01968
01969
01970
01971 QString KApplication::makeStdCaption( const QString &userCaption,
01972 bool withAppName, bool modified ) const
01973 {
01974 QString s = userCaption.isEmpty() ? caption() : userCaption;
01975
01976
01977 if (modified)
01978 s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]");
01979
01980 if ( !userCaption.isEmpty() ) {
01981
01982
01983 if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) )
01984 s += QString::fromUtf8(" - ") + caption();
01985 }
01986
01987 return s;
01988 }
01989
01990 QPalette KApplication::createApplicationPalette()
01991 {
01992 KConfig *config = KGlobal::config();
01993 KConfigGroupSaver saver( config, "General" );
01994 return createApplicationPalette( config, KGlobalSettings::contrast() );
01995 }
01996
01997 QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ )
01998 {
01999 QColor kde34Background( 239, 239, 239 );
02000 QColor kde34Blue( 103,141,178 );
02001
02002 QColor kde34Button;
02003 if ( QPixmap::defaultDepth() > 8 )
02004 kde34Button.setRgb( 221, 223, 228 );
02005 else
02006 kde34Button.setRgb( 220, 220, 220 );
02007
02008 QColor kde34Link( 0, 0, 238 );
02009 QColor kde34VisitedLink( 82, 24, 139 );
02010
02011 QColor background = config->readColorEntry( "background", &kde34Background );
02012 QColor foreground = config->readColorEntry( "foreground", &black );
02013 QColor button = config->readColorEntry( "buttonBackground", &kde34Button );
02014 QColor buttonText = config->readColorEntry( "buttonForeground", &black );
02015 QColor highlight = config->readColorEntry( "selectBackground", &kde34Blue );
02016 QColor highlightedText = config->readColorEntry( "selectForeground", &white );
02017 QColor base = config->readColorEntry( "windowBackground", &white );
02018 QColor baseText = config->readColorEntry( "windowForeground", &black );
02019 QColor link = config->readColorEntry( "linkColor", &kde34Link );
02020 QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde34VisitedLink );
02021
02022 int highlightVal, lowlightVal;
02023 highlightVal = 100 + (2*contrast_+4)*16/10;
02024 lowlightVal = 100 + (2*contrast_+4)*10;
02025
02026 QColor disfg = foreground;
02027
02028 int h, s, v;
02029 disfg.hsv( &h, &s, &v );
02030 if (v > 128)
02031
02032 disfg = disfg.dark(lowlightVal);
02033 else if (disfg != black)
02034
02035 disfg = disfg.light(highlightVal);
02036 else
02037
02038 disfg = Qt::darkGray;
02039
02040
02041 QColorGroup disabledgrp(disfg, background,
02042 background.light(highlightVal),
02043 background.dark(lowlightVal),
02044 background.dark(120),
02045 background.dark(120), base);
02046
02047 QColorGroup colgrp(foreground, background, background.light(highlightVal),
02048 background.dark(lowlightVal),
02049 background.dark(120),
02050 baseText, base);
02051
02052 int inlowlightVal = lowlightVal-25;
02053 if(inlowlightVal < 120)
02054 inlowlightVal = 120;
02055
02056 colgrp.setColor(QColorGroup::Highlight, highlight);
02057 colgrp.setColor(QColorGroup::HighlightedText, highlightedText);
02058 colgrp.setColor(QColorGroup::Button, button);
02059 colgrp.setColor(QColorGroup::ButtonText, buttonText);
02060 colgrp.setColor(QColorGroup::Midlight, background.light(110));
02061 colgrp.setColor(QColorGroup::Link, link);
02062 colgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02063
02064 disabledgrp.setColor(QColorGroup::Button, button);
02065
02066 QColor disbtntext = buttonText;
02067 disbtntext.hsv( &h, &s, &v );
02068 if (v > 128)
02069
02070 disbtntext = disbtntext.dark(lowlightVal);
02071 else if (disbtntext != black)
02072
02073 disbtntext = disbtntext.light(highlightVal);
02074 else
02075
02076 disbtntext = Qt::darkGray;
02077
02078 disabledgrp.setColor(QColorGroup::ButtonText, disbtntext);
02079 disabledgrp.setColor(QColorGroup::Midlight, background.light(110));
02080 disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120));
02081 disabledgrp.setColor(QColorGroup::Link, link);
02082 disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02083
02084 return QPalette(colgrp, disabledgrp, colgrp);
02085 }
02086
02087
02088 void KApplication::kdisplaySetPalette()
02089 {
02090 #ifdef Q_WS_MACX
02091
02092 {
02093 KConfig *config = KGlobal::config();
02094 KConfigGroupSaver saver( config, "General" );
02095 bool do_not_set_palette = FALSE;
02096 if(config->readBoolEntry("nopaletteChange", &do_not_set_palette))
02097 return;
02098 }
02099 #endif
02100 QApplication::setPalette( createApplicationPalette(), true);
02101 emit kdisplayPaletteChanged();
02102 emit appearanceChanged();
02103 }
02104
02105
02106 void KApplication::kdisplaySetFont()
02107 {
02108 QApplication::setFont(KGlobalSettings::generalFont(), true);
02109 QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar");
02110 QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu");
02111 QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle");
02112
02113
02114 QStyleSheet* sheet = QStyleSheet::defaultSheet();
02115 sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family());
02116 sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family());
02117 sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family());
02118
02119 emit kdisplayFontChanged();
02120 emit appearanceChanged();
02121 }
02122
02123
02124 void KApplication::kdisplaySetStyle()
02125 {
02126 if (useStyles)
02127 {
02128 applyGUIStyle();
02129 emit kdisplayStyleChanged();
02130 emit appearanceChanged();
02131 }
02132 }
02133
02134
02135 void KApplication::propagateSettings(SettingsCategory arg)
02136 {
02137 KConfigBase* config = KGlobal::config();
02138 KConfigGroupSaver saver( config, "KDE" );
02139
02140 int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime());
02141 if ((num != 0) && (num < 200))
02142 num = 200;
02143 if (num > 2000)
02144 num = 2000;
02145 QApplication::setCursorFlashTime(num);
02146 num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval());
02147 QApplication::setDoubleClickInterval(num);
02148 num = config->readNumEntry("StartDragTime", QApplication::startDragTime());
02149 QApplication::setStartDragTime(num);
02150 num = config->readNumEntry("StartDragDist", QApplication::startDragDistance());
02151 QApplication::setStartDragDistance(num);
02152 num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines());
02153 QApplication::setWheelScrollLines(num);
02154
02155 bool b = config->readBoolEntry("EffectAnimateMenu", false);
02156 QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b);
02157 b = config->readBoolEntry("EffectFadeMenu", false);
02158 QApplication::setEffectEnabled( Qt::UI_FadeMenu, b);
02159 b = config->readBoolEntry("EffectAnimateCombo", false);
02160 QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b);
02161 b = config->readBoolEntry("EffectAnimateTooltip", false);
02162 QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b);
02163 b = config->readBoolEntry("EffectFadeTooltip", false);
02164 QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b);
02165 b = !config->readBoolEntry("EffectNoTooltip", false);
02166 QToolTip::setGloballyEnabled( b );
02167
02168 emit settingsChanged(arg);
02169 }
02170
02171 void KApplication::installKDEPropertyMap()
02172 {
02173 #ifndef QT_NO_SQL
02174 static bool installed = false;
02175 if (installed) return;
02176 installed = true;
02183
02184 QSqlPropertyMap *kdeMap = new QSqlPropertyMap;
02185 kdeMap->insert( "KColorButton", "color" );
02186 kdeMap->insert( "KComboBox", "currentItem" );
02187 kdeMap->insert( "KDatePicker", "date" );
02188 kdeMap->insert( "KDateWidget", "date" );
02189 kdeMap->insert( "KDateTimeWidget", "dateTime" );
02190 kdeMap->insert( "KEditListBox", "items" );
02191 kdeMap->insert( "KFontCombo", "family" );
02192 kdeMap->insert( "KFontRequester", "font" );
02193 kdeMap->insert( "KFontChooser", "font" );
02194 kdeMap->insert( "KHistoryCombo", "currentItem" );
02195 kdeMap->insert( "KListBox", "currentItem" );
02196 kdeMap->insert( "KLineEdit", "text" );
02197 kdeMap->insert( "KRestrictedLine", "text" );
02198 kdeMap->insert( "KSqueezedTextLabel", "text" );
02199 kdeMap->insert( "KTextBrowser", "source" );
02200 kdeMap->insert( "KTextEdit", "text" );
02201 kdeMap->insert( "KURLRequester", "url" );
02202 kdeMap->insert( "KPasswordEdit", "password" );
02203 kdeMap->insert( "KIntNumInput", "value" );
02204 kdeMap->insert( "KIntSpinBox", "value" );
02205 kdeMap->insert( "KDoubleNumInput", "value" );
02206
02207 kdeMap->insert( "QGroupBox", "checked" );
02208 kdeMap->insert( "QTabWidget", "currentPage" );
02209 QSqlPropertyMap::installDefaultMap( kdeMap );
02210 #endif
02211 }
02212
02213 void KApplication::invokeHelp( const QString& anchor,
02214 const QString& _appname) const
02215 {
02216 return invokeHelp( anchor, _appname, "" );
02217 }
02218
02219 #ifndef Q_WS_WIN
02220
02221
02222 void KApplication::invokeHelp( const QString& anchor,
02223 const QString& _appname,
02224 const QCString& startup_id ) const
02225 {
02226 QString url;
02227 QString appname;
02228 if (_appname.isEmpty())
02229 appname = name();
02230 else
02231 appname = _appname;
02232
02233 if (!anchor.isEmpty())
02234 url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
02235 else
02236 url = QString("help:/%1/index.html").arg(appname);
02237
02238 QString error;
02239
02240
02241 if (kdeinitExec("khelpcenter", url, &error, NULL, startup_id ))
02242 if (Tty != kapp->type())
02243 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02244 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02245 else
02246 kdWarning() << "Could not launch help:\n" << error << endl;
02247 }
02248 #endif
02249
02250 void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const
02251 {
02252 kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n";
02253
02254 QString filename;
02255
02256 if( _filename.isEmpty() )
02257 filename = QString(name()) + "/index.html";
02258 else
02259 filename = _filename;
02260
02261 QString url;
02262 if (!topic.isEmpty())
02263 url = QString("help:/%1#%2").arg(filename).arg(topic);
02264 else
02265 url = QString("help:/%1").arg(filename);
02266
02267 QString error;
02268 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02269 {
02270 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false))
02271 {
02272 if (Tty != kapp->type())
02273 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02274 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02275 else
02276 kdWarning() << "Could not launch help:\n" << error << endl;
02277 return;
02278 }
02279 }
02280 else
02281 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url );
02282 }
02283
02284
02285 void KApplication::invokeMailer(const QString &address, const QString &subject)
02286 {
02287 return invokeMailer(address,subject,"");
02288 }
02289
02290 void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id)
02291 {
02292 invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null,
02293 QStringList(), startup_id );
02294 }
02295
02296 void KApplication::invokeMailer(const KURL &mailtoURL)
02297 {
02298 return invokeMailer( mailtoURL, "" );
02299 }
02300
02301 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id )
02302 {
02303 return invokeMailer( mailtoURL, startup_id, false);
02304 }
02305
02306 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id, bool allowAttachments )
02307 {
02308 QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body;
02309 QStringList queries = QStringList::split('&', mailtoURL.query().mid(1));
02310 QStringList attachURLs;
02311 for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it)
02312 {
02313 QString q = (*it).lower();
02314 if (q.startsWith("subject="))
02315 subject = KURL::decode_string((*it).mid(8));
02316 else
02317 if (q.startsWith("cc="))
02318 cc = cc.isEmpty()? KURL::decode_string((*it).mid(3)): cc + ',' + KURL::decode_string((*it).mid(3));
02319 else
02320 if (q.startsWith("bcc="))
02321 bcc = bcc.isEmpty()? KURL::decode_string((*it).mid(4)): bcc + ',' + KURL::decode_string((*it).mid(4));
02322 else
02323 if (q.startsWith("body="))
02324 body = KURL::decode_string((*it).mid(5));
02325 else
02326 if (allowAttachments && q.startsWith("attach="))
02327 attachURLs.push_back(KURL::decode_string((*it).mid(7)));
02328 else
02329 if (allowAttachments && q.startsWith("attachment="))
02330 attachURLs.push_back(KURL::decode_string((*it).mid(11)));
02331 else
02332 if (q.startsWith("to="))
02333 address = address.isEmpty()? KURL::decode_string((*it).mid(3)): address + ',' + KURL::decode_string((*it).mid(3));
02334 }
02335
02336 invokeMailer( address, cc, bcc, subject, body, QString::null, attachURLs, startup_id );
02337 }
02338
02339 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02340 const QString &subject, const QString &body,
02341 const QString & messageFile, const QStringList &attachURLs)
02342 {
02343 return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,"");
02344 }
02345
02346 #ifndef Q_WS_WIN
02347
02348
02349
02350 static QStringList splitEmailAddressList( const QString & aStr )
02351 {
02352
02353
02354
02355
02356
02357
02358
02359
02360
02361 QStringList list;
02362
02363 if (aStr.isEmpty())
02364 return list;
02365
02366 QString addr;
02367 uint addrstart = 0;
02368 int commentlevel = 0;
02369 bool insidequote = false;
02370
02371 for (uint index=0; index<aStr.length(); index++) {
02372
02373
02374 switch (aStr[index].latin1()) {
02375 case '"' :
02376 if (commentlevel == 0)
02377 insidequote = !insidequote;
02378 break;
02379 case '(' :
02380 if (!insidequote)
02381 commentlevel++;
02382 break;
02383 case ')' :
02384 if (!insidequote) {
02385 if (commentlevel > 0)
02386 commentlevel--;
02387 else {
02388
02389
02390 return list;
02391 }
02392 }
02393 break;
02394 case '\\' :
02395 index++;
02396 break;
02397 case ',' :
02398 if (!insidequote && (commentlevel == 0)) {
02399 addr = aStr.mid(addrstart, index-addrstart);
02400 if (!addr.isEmpty())
02401 list += addr.simplifyWhiteSpace();
02402 addrstart = index+1;
02403 }
02404 break;
02405 }
02406 }
02407
02408 if (!insidequote && (commentlevel == 0)) {
02409 addr = aStr.mid(addrstart, aStr.length()-addrstart);
02410 if (!addr.isEmpty())
02411 list += addr.simplifyWhiteSpace();
02412 }
02413
02414
02415
02416
02417
02418 return list;
02419 }
02420
02421 void KApplication::invokeMailer(const QString &_to, const QString &_cc, const QString &_bcc,
02422 const QString &subject, const QString &body,
02423 const QString & , const QStringList &attachURLs,
02424 const QCString& startup_id )
02425 {
02426 KConfig config("emaildefaults");
02427
02428 config.setGroup("Defaults");
02429 QString group = config.readEntry("Profile","Default");
02430
02431 config.setGroup( QString("PROFILE_%1").arg(group) );
02432 QString command = config.readPathEntry("EmailClient");
02433
02434 QString to, cc, bcc;
02435 if (command.isEmpty() || command == QString::fromLatin1("kmail")
02436 || command.endsWith("/kmail"))
02437 {
02438 command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t");
02439 if ( !_to.isEmpty() )
02440 {
02441
02442
02443 to = QString( "=?utf8?b?%1?=" )
02444 .arg( KCodecs::base64Encode( _to.utf8(), false ) );
02445 }
02446 if ( !_cc.isEmpty() )
02447 cc = QString( "=?utf8?b?%1?=" )
02448 .arg( KCodecs::base64Encode( _cc.utf8(), false ) );
02449 if ( !_bcc.isEmpty() )
02450 bcc = QString( "=?utf8?b?%1?=" )
02451 .arg( KCodecs::base64Encode( _bcc.utf8(), false ) );
02452 } else {
02453 to = _to;
02454 cc = _cc;
02455 bcc = _bcc;
02456 if( !command.contains( '%' ))
02457 command += " %u";
02458 }
02459
02460 if (config.readBoolEntry("TerminalClient", false))
02461 {
02462 KConfigGroup confGroup( KGlobal::config(), "General" );
02463 QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", "konsole");
02464 command = preferredTerminal + " -e " + command;
02465 }
02466
02467 QStringList cmdTokens = KShell::splitArgs(command);
02468 QString cmd = cmdTokens[0];
02469 cmdTokens.remove(cmdTokens.begin());
02470
02471 KURL url;
02472 QStringList qry;
02473 if (!to.isEmpty())
02474 {
02475 QStringList tos = splitEmailAddressList( to );
02476 url.setPath( tos.first() );
02477 tos.remove( tos.begin() );
02478 for (QStringList::ConstIterator it = tos.begin(); it != tos.end(); ++it)
02479 qry.append( "to=" + KURL::encode_string( *it ) );
02480 }
02481 const QStringList ccs = splitEmailAddressList( cc );
02482 for (QStringList::ConstIterator it = ccs.begin(); it != ccs.end(); ++it)
02483 qry.append( "cc=" + KURL::encode_string( *it ) );
02484 const QStringList bccs = splitEmailAddressList( bcc );
02485 for (QStringList::ConstIterator it = bccs.begin(); it != bccs.end(); ++it)
02486 qry.append( "bcc=" + KURL::encode_string( *it ) );
02487 for (QStringList::ConstIterator it = attachURLs.begin(); it != attachURLs.end(); ++it)
02488 qry.append( "attach=" + KURL::encode_string( *it ) );
02489 if (!subject.isEmpty())
02490 qry.append( "subject=" + KURL::encode_string( subject ) );
02491 if (!body.isEmpty())
02492 qry.append( "body=" + KURL::encode_string( body ) );
02493 url.setQuery( qry.join( "&" ) );
02494 if ( ! (to.isEmpty() && qry.isEmpty()) )
02495 url.setProtocol("mailto");
02496
02497 QMap<QChar, QString> keyMap;
02498 keyMap.insert('t', to);
02499 keyMap.insert('s', subject);
02500 keyMap.insert('c', cc);
02501 keyMap.insert('b', bcc);
02502 keyMap.insert('B', body);
02503 keyMap.insert('u', url.url());
02504
02505 QString attachlist = attachURLs.join(",");
02506 attachlist.prepend('\'');
02507 attachlist.append('\'');
02508 keyMap.insert('A', attachlist);
02509
02510 for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); )
02511 {
02512 if (*it == "%A")
02513 {
02514 if (it == cmdTokens.begin())
02515 continue;
02516 QStringList::ConstIterator urlit = attachURLs.begin();
02517 QStringList::ConstIterator urlend = attachURLs.end();
02518 if ( urlit != urlend )
02519 {
02520 QStringList::Iterator previt = it;
02521 --previt;
02522 *it = *urlit;
02523 ++it;
02524 while ( ++urlit != urlend )
02525 {
02526 cmdTokens.insert( it, *previt );
02527 cmdTokens.insert( it, *urlit );
02528 }
02529 } else {
02530 --it;
02531 it = cmdTokens.remove( cmdTokens.remove( it ) );
02532 }
02533 } else {
02534 *it = KMacroExpander::expandMacros(*it, keyMap);
02535 ++it;
02536 }
02537 }
02538
02539 QString error;
02540
02541
02542 if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id ))
02543 if (Tty != kapp->type())
02544 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Mail Client"),
02545 i18n("Could not launch the mail client:\n\n%1").arg(error), i18n("&OK"));
02546 else
02547 kdWarning() << "Could not launch mail client:\n" << error << endl;
02548 }
02549 #endif
02550
02551 void KApplication::invokeBrowser( const QString &url )
02552 {
02553 return invokeBrowser( url, "" );
02554 }
02555
02556 #ifndef Q_WS_WIN
02557
02558
02559 void KApplication::invokeBrowser( const QString &url, const QCString& startup_id )
02560 {
02561 QString error;
02562
02563 if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, false))
02564 {
02565 if (Tty != kapp->type())
02566 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Browser"),
02567 i18n("Could not launch the browser:\n\n%1").arg(error), i18n("&OK"));
02568 else
02569 kdWarning() << "Could not launch browser:\n" << error << endl;
02570 return;
02571 }
02572 }
02573 #endif
02574
02575 void KApplication::cut()
02576 {
02577 invokeEditSlot( SLOT( cut() ) );
02578 }
02579
02580 void KApplication::copy()
02581 {
02582 invokeEditSlot( SLOT( copy() ) );
02583 }
02584
02585 void KApplication::paste()
02586 {
02587 invokeEditSlot( SLOT( paste() ) );
02588 }
02589
02590 void KApplication::clear()
02591 {
02592 invokeEditSlot( SLOT( clear() ) );
02593 }
02594
02595 void KApplication::selectAll()
02596 {
02597 invokeEditSlot( SLOT( selectAll() ) );
02598 }
02599
02600 QCString
02601 KApplication::launcher()
02602 {
02603 return "klauncher";
02604 }
02605
02606 static int
02607 startServiceInternal( const QCString &function,
02608 const QString& _name, const QStringList &URLs,
02609 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02610 {
02611 struct serviceResult
02612 {
02613 int result;
02614 QCString dcopName;
02615 QString error;
02616 pid_t pid;
02617 };
02618
02619
02620 DCOPClient *dcopClient;
02621 if (kapp)
02622 dcopClient = kapp->dcopClient();
02623 else
02624 dcopClient = new DCOPClient;
02625
02626 if (!dcopClient->isAttached())
02627 {
02628 if (!dcopClient->attach())
02629 {
02630 if (error)
02631 *error = i18n("Could not register with DCOP.\n");
02632 if (!kapp)
02633 delete dcopClient;
02634
02635 return -1;
02636 }
02637 }
02638 QByteArray params;
02639 QDataStream stream(params, IO_WriteOnly);
02640 stream << _name << URLs;
02641 QCString replyType;
02642 QByteArray replyData;
02643 QCString _launcher = KApplication::launcher();
02644 QValueList<QCString> envs;
02645 #ifdef Q_WS_X11
02646 if (qt_xdisplay()) {
02647 QCString dpystring(XDisplayString(qt_xdisplay()));
02648 envs.append( QCString("DISPLAY=") + dpystring );
02649 } else if( getenv( "DISPLAY" )) {
02650 QCString dpystring( getenv( "DISPLAY" ));
02651 envs.append( QCString("DISPLAY=") + dpystring );
02652 }
02653 #endif
02654 stream << envs;
02655 #if defined Q_WS_X11
02656
02657 stream << ( startup_id.isEmpty() ? KStartupInfo::createNewStartupId() : startup_id );
02658 #endif
02659 if( function.left( 12 ) != "kdeinit_exec" )
02660 stream << noWait;
02661
02662 if (!dcopClient->call(_launcher, _launcher,
02663 function, params, replyType, replyData))
02664 {
02665 if (error)
02666 *error = i18n("KLauncher could not be reached via DCOP.\n");
02667 if (!kapp)
02668 delete dcopClient;
02669 return -1;
02670 }
02671 if (!kapp)
02672 delete dcopClient;
02673
02674 if (noWait)
02675 return 0;
02676
02677 QDataStream stream2(replyData, IO_ReadOnly);
02678 serviceResult result;
02679 stream2 >> result.result >> result.dcopName >> result.error >> result.pid;
02680 if (dcopService)
02681 *dcopService = result.dcopName;
02682 if (error)
02683 *error = result.error;
02684 if (pid)
02685 *pid = result.pid;
02686 return result.result;
02687 }
02688
02689 int
02690 KApplication::startServiceByName( 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_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02698 _name, URLs, error, dcopService, pid, startup_id, noWait);
02699 }
02700
02701 int
02702 KApplication::startServiceByName( 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_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02707 _name, URLs, error, dcopService, pid, startup_id, noWait);
02708 }
02709
02710 int
02711 KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL,
02712 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02713 {
02714 QStringList URLs;
02715 if (!URL.isEmpty())
02716 URLs.append(URL);
02717 return startServiceInternal(
02718 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02719 _name, URLs, error, dcopService, pid, startup_id, noWait);
02720 }
02721
02722 int
02723 KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs,
02724 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02725 {
02726 return startServiceInternal(
02727 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02728 _name, URLs, error, dcopService, pid, startup_id, noWait);
02729 }
02730
02731 int
02732 KApplication::startServiceByDesktopName( const QString& _name, const QString &URL,
02733 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02734 {
02735 QStringList URLs;
02736 if (!URL.isEmpty())
02737 URLs.append(URL);
02738 return startServiceInternal(
02739 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02740 _name, URLs, error, dcopService, pid, startup_id, noWait);
02741 }
02742
02743 int
02744 KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs,
02745 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02746 {
02747 return startServiceInternal(
02748 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02749 _name, URLs, error, dcopService, pid, startup_id, noWait);
02750 }
02751
02752 int
02753 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02754 QString *error, int *pid )
02755 {
02756 return kdeinitExec( name, args, error, pid, "" );
02757 }
02758
02759 int
02760 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02761 QString *error, int *pid, const QCString& startup_id )
02762 {
02763 return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)",
02764 name, args, error, 0, pid, startup_id, false);
02765 }
02766
02767 int
02768 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02769 QString *error, int *pid )
02770 {
02771 return kdeinitExecWait( name, args, error, pid, "" );
02772 }
02773
02774 int
02775 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02776 QString *error, int *pid, const QCString& startup_id )
02777 {
02778 return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)",
02779 name, args, error, 0, pid, startup_id, false);
02780 }
02781
02782 QString KApplication::tempSaveName( const QString& pFilename ) const
02783 {
02784 QString aFilename;
02785
02786 if( QDir::isRelativePath(pFilename) )
02787 {
02788 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02789 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02790 }
02791 else
02792 aFilename = pFilename;
02793
02794 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02795 if( !aAutosaveDir.exists() )
02796 {
02797 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02798 {
02799
02800 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02801 }
02802 }
02803
02804 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02805
02806 return aFilename;
02807 }
02808
02809
02810 QString KApplication::checkRecoverFile( const QString& pFilename,
02811 bool& bRecover ) const
02812 {
02813 QString aFilename;
02814
02815 if( QDir::isRelativePath(pFilename) )
02816 {
02817 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02818 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02819 }
02820 else
02821 aFilename = pFilename;
02822
02823 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02824 if( !aAutosaveDir.exists() )
02825 {
02826 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02827 {
02828
02829 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02830 }
02831 }
02832
02833 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02834
02835 if( QFile( aFilename ).exists() )
02836 {
02837 bRecover = true;
02838 return aFilename;
02839 }
02840 else
02841 {
02842 bRecover = false;
02843 return pFilename;
02844 }
02845 }
02846
02847
02848 bool checkAccess(const QString& pathname, int mode)
02849 {
02850 int accessOK = access( QFile::encodeName(pathname), mode );
02851 if ( accessOK == 0 )
02852 return true;
02853
02854
02855
02856
02857 if ( (mode & W_OK) == 0 )
02858 return false;
02859
02860
02861 if (!access( QFile::encodeName(pathname), F_OK))
02862 return false;
02863
02864
02865 QString dirName(pathname);
02866 int pos = dirName.findRev('/');
02867 if ( pos == -1 )
02868 return false;
02869 else if ( pos == 0 )
02870 pos = 1;
02871
02872 dirName.truncate(pos);
02873
02874 accessOK = access( QFile::encodeName(dirName), W_OK );
02875
02876 if ( accessOK == 0 )
02877 return true;
02878 else
02879 return false;
02880 }
02881
02882 void KApplication::setTopWidget( QWidget *topWidget )
02883 {
02884 if( !topWidget )
02885 return;
02886
02887
02888 if ( !topWidget->inherits("KMainWindow") ) {
02889 topWidget->setCaption( caption() );
02890 }
02891
02892
02893 topWidget->setIcon( icon() );
02894 #if defined Q_WS_X11
02895
02896 KWin::setIcons(topWidget->winId(), icon(), miniIcon() );
02897
02898
02899 KStartupInfo::setWindowStartupId( topWidget->winId(), startupId());
02900 #endif
02901 }
02902
02903 QCString KApplication::startupId() const
02904 {
02905 return d->startup_id;
02906 }
02907
02908 void KApplication::setStartupId( const QCString& startup_id )
02909 {
02910 if( startup_id == d->startup_id )
02911 return;
02912 #if defined Q_WS_X11
02913 KStartupInfo::handleAutoAppStartedSending();
02914 #endif
02915 if( startup_id.isEmpty())
02916 d->startup_id = "0";
02917 else
02918 {
02919 d->startup_id = startup_id;
02920 #if defined Q_WS_X11
02921 KStartupInfoId id;
02922 id.initId( startup_id );
02923 long timestamp = id.timestamp();
02924 if( timestamp != 0 )
02925 updateUserTimestamp( timestamp );
02926 #endif
02927 }
02928 }
02929
02930
02931
02932 void KApplication::read_app_startup_id()
02933 {
02934 #if defined Q_WS_X11
02935 KStartupInfoId id = KStartupInfo::currentStartupIdEnv();
02936 KStartupInfo::resetStartupEnv();
02937 d->startup_id = id.id();
02938 #endif
02939 }
02940
02941 int KApplication::random()
02942 {
02943 static bool init = false;
02944 if (!init)
02945 {
02946 unsigned int seed;
02947 init = true;
02948 int fd = open("/dev/urandom", O_RDONLY);
02949 if (fd < 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed))
02950 {
02951
02952 srand(getpid());
02953 seed = rand()+time(0);
02954 }
02955 if (fd >= 0) close(fd);
02956 srand(seed);
02957 }
02958 return rand();
02959 }
02960
02961 QString KApplication::randomString(int length)
02962 {
02963 if (length <=0 ) return QString::null;
02964
02965 QString str; str.setLength( length );
02966 int i = 0;
02967 while (length--)
02968 {
02969 int r=random() % 62;
02970 r+=48;
02971 if (r>57) r+=7;
02972 if (r>90) r+=6;
02973 str[i++] = char(r);
02974
02975 }
02976 return str;
02977 }
02978
02979 bool KApplication::authorize(const QString &genericAction)
02980 {
02981 if (!d->actionRestrictions)
02982 return true;
02983
02984 KConfig *config = KGlobal::config();
02985 KConfigGroupSaver saver( config, "KDE Action Restrictions" );
02986 return config->readBoolEntry(genericAction, true);
02987 }
02988
02989 bool KApplication::authorizeKAction(const char *action)
02990 {
02991 if (!d->actionRestrictions || !action)
02992 return true;
02993
02994 static const QString &action_prefix = KGlobal::staticQString( "action/" );
02995
02996 return authorize(action_prefix + action);
02997 }
02998
02999 bool KApplication::authorizeControlModule(const QString &menuId)
03000 {
03001 if (menuId.isEmpty() || kde_kiosk_exception)
03002 return true;
03003 KConfig *config = KGlobal::config();
03004 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
03005 return config->readBoolEntry(menuId, true);
03006 }
03007
03008 QStringList KApplication::authorizeControlModules(const QStringList &menuIds)
03009 {
03010 KConfig *config = KGlobal::config();
03011 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
03012 QStringList result;
03013 for(QStringList::ConstIterator it = menuIds.begin();
03014 it != menuIds.end(); ++it)
03015 {
03016 if (config->readBoolEntry(*it, true))
03017 result.append(*it);
03018 }
03019 return result;
03020 }
03021
03022 void KApplication::initUrlActionRestrictions()
03023 {
03024 d->urlActionRestrictions.setAutoDelete(true);
03025 d->urlActionRestrictions.clear();
03026 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03027 ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
03028 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03029 ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
03030
03031
03032
03033
03034
03035 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03036 ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
03037 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03038 ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
03039
03040
03041
03042 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03043 ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true));
03044 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03045 ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false));
03046
03047
03048 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03049 ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true));
03050
03051
03052 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03053 ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true));
03054
03055
03056 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03057 ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true));
03058
03059 KConfig *config = KGlobal::config();
03060 KConfigGroupSaver saver( config, "KDE URL Restrictions" );
03061 int count = config->readNumEntry("rule_count");
03062 QString keyFormat = QString("rule_%1");
03063 for(int i = 1; i <= count; i++)
03064 {
03065 QString key = keyFormat.arg(i);
03066 QStringList rule = config->readListEntry(key);
03067 if (rule.count() != 8)
03068 continue;
03069 QString action = rule[0];
03070 QString refProt = rule[1];
03071 QString refHost = rule[2];
03072 QString refPath = rule[3];
03073 QString urlProt = rule[4];
03074 QString urlHost = rule[5];
03075 QString urlPath = rule[6];
03076 QString strEnabled = rule[7].lower();
03077
03078 bool bEnabled = (strEnabled == "true");
03079
03080 if (refPath.startsWith("$HOME"))
03081 refPath.replace(0, 5, QDir::homeDirPath());
03082 else if (refPath.startsWith("~"))
03083 refPath.replace(0, 1, QDir::homeDirPath());
03084 if (urlPath.startsWith("$HOME"))
03085 urlPath.replace(0, 5, QDir::homeDirPath());
03086 else if (urlPath.startsWith("~"))
03087 urlPath.replace(0, 1, QDir::homeDirPath());
03088
03089 if (refPath.startsWith("$TMP"))
03090 refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03091 if (urlPath.startsWith("$TMP"))
03092 urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03093
03094 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03095 ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled));
03096 }
03097 }
03098
03099 void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03100 {
03101 if (authorizeURLAction(action, _baseURL, _destURL))
03102 return;
03103
03104 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03105 ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1),
03106 _destURL.protocol(), _destURL.host(), _destURL.path(-1), true));
03107 }
03108
03109 bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03110 {
03111 if (_destURL.isEmpty())
03112 return true;
03113
03114 bool result = false;
03115 if (d->urlActionRestrictions.isEmpty())
03116 initUrlActionRestrictions();
03117
03118 KURL baseURL(_baseURL);
03119 baseURL.setPath(QDir::cleanDirPath(baseURL.path()));
03120 QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol());
03121 KURL destURL(_destURL);
03122 destURL.setPath(QDir::cleanDirPath(destURL.path()));
03123 QString destClass = KProtocolInfo::protocolClass(destURL.protocol());
03124
03125 for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first();
03126 rule; rule = d->urlActionRestrictions.next())
03127 {
03128 if ((result != rule->permission) &&
03129 (action == rule->action) &&
03130 rule->baseMatch(baseURL, baseClass) &&
03131 rule->destMatch(destURL, destClass, baseURL, baseClass))
03132 {
03133 result = rule->permission;
03134 }
03135 }
03136 return result;
03137 }
03138
03139
03140 uint KApplication::keyboardModifiers()
03141 {
03142 #ifdef Q_WS_X11
03143 Window root;
03144 Window child;
03145 int root_x, root_y, win_x, win_y;
03146 uint keybstate;
03147 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03148 &root_x, &root_y, &win_x, &win_y, &keybstate );
03149 return keybstate & 0x00ff;
03150 #elif defined W_WS_MACX
03151 return GetCurrentEventKeyModifiers() & 0x00ff;
03152 #else
03153
03154 return 0;
03155 #endif
03156 }
03157
03158 uint KApplication::mouseState()
03159 {
03160 uint mousestate;
03161 #ifdef Q_WS_X11
03162 Window root;
03163 Window child;
03164 int root_x, root_y, win_x, win_y;
03165 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03166 &root_x, &root_y, &win_x, &win_y, &mousestate );
03167 #elif defined(Q_WS_WIN)
03168 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03169 if (GetAsyncKeyState(VK_LBUTTON))
03170 mousestate |= (mousebtn_swapped ? Button3Mask : Button1Mask);
03171 if (GetAsyncKeyState(VK_MBUTTON))
03172 mousestate |= Button2Mask;
03173 if (GetAsyncKeyState(VK_RBUTTON))
03174 mousestate |= (mousebtn_swapped ? Button1Mask : Button3Mask);
03175 #elif defined(Q_WS_MACX)
03176 mousestate = GetCurrentEventButtonState();
03177 #else
03178
03179 #endif
03180 return mousestate & 0xff00;
03181 }
03182
03183 Qt::ButtonState KApplication::keyboardMouseState()
03184 {
03185 int ret = 0;
03186 #ifdef Q_WS_X11
03187 Window root;
03188 Window child;
03189 int root_x, root_y, win_x, win_y;
03190 uint state;
03191 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03192 &root_x, &root_y, &win_x, &win_y, &state );
03193
03194 if( state & Button1Mask )
03195 ret |= LeftButton;
03196 if( state & Button2Mask )
03197 ret |= MidButton;
03198 if( state & Button3Mask )
03199 ret |= RightButton;
03200 if( state & ShiftMask )
03201 ret |= ShiftButton;
03202 if( state & ControlMask )
03203 ret |= ControlButton;
03204 if( state & KKeyNative::modX( KKey::ALT ))
03205 ret |= AltButton;
03206 if( state & KKeyNative::modX( KKey::WIN ))
03207 ret |= MetaButton;
03208 #elif defined(Q_WS_WIN)
03209 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03210 if (GetAsyncKeyState(VK_LBUTTON))
03211 ret |= (mousebtn_swapped ? RightButton : LeftButton);
03212 if (GetAsyncKeyState(VK_MBUTTON))
03213 ret |= MidButton;
03214 if (GetAsyncKeyState(VK_RBUTTON))
03215 ret |= (mousebtn_swapped ? LeftButton : RightButton);
03216 if (GetAsyncKeyState(VK_SHIFT))
03217 ret |= ShiftButton;
03218 if (GetAsyncKeyState(VK_CONTROL))
03219 ret |= ControlButton;
03220 if (GetAsyncKeyState(VK_MENU))
03221 ret |= AltButton;
03222 if (GetAsyncKeyState(VK_LWIN) || GetAsyncKeyState(VK_RWIN))
03223 ret |= MetaButton;
03224 #else
03225
03226 #endif
03227 return static_cast< ButtonState >( ret );
03228 }
03229
03230 void KApplication::installSigpipeHandler()
03231 {
03232 #ifdef Q_OS_UNIX
03233 struct sigaction act;
03234 act.sa_handler = SIG_IGN;
03235 sigemptyset( &act.sa_mask );
03236 act.sa_flags = 0;
03237 sigaction( SIGPIPE, &act, 0 );
03238 #endif
03239 }
03240
03241 void KApplication::sigpipeHandler(int)
03242 {
03243 int saved_errno = errno;
03244
03245 #ifndef NDEBUG
03246 char msg[1000];
03247 sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid());
03248 write(2, msg, strlen(msg));
03249 #endif
03250
03251
03252 errno = saved_errno;
03253 }
03254
03255 bool KApplication::guiEnabled()
03256 {
03257 return kapp && kapp->d->guiEnabled;
03258 }
03259
03260 void KApplication::virtual_hook( int id, void* data )
03261 { KInstance::virtual_hook( id, data ); }
03262
03263 void KSessionManaged::virtual_hook( int, void* )
03264 { }
03265
03266 #include "kapplication.moc"