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00020
00021 #include "config.h"
00022
00023 #undef QT_NO_TRANSLATION
00024 #include <qtranslator.h>
00025 #define QT_NO_TRANSLATION
00026 #include <qdir.h>
00027 #include <qptrcollection.h>
00028 #include <qwidgetlist.h>
00029 #include <qstrlist.h>
00030 #include <qfile.h>
00031 #include <qmessagebox.h>
00032 #include <qtextstream.h>
00033 #include <qregexp.h>
00034 #include <qlineedit.h>
00035 #include <qtextedit.h>
00036 #include <qsessionmanager.h>
00037 #include <qptrlist.h>
00038 #include <qtimer.h>
00039 #include <qstylesheet.h>
00040 #include <qpixmapcache.h>
00041 #include <qtooltip.h>
00042 #include <qstylefactory.h>
00043 #include <qmetaobject.h>
00044 #include <qimage.h>
00045 #ifndef QT_NO_SQL
00046 #include <qsqlpropertymap.h>
00047 #endif
00048
00049 #undef QT_NO_TRANSLATION
00050 #include "kapplication.h"
00051 #define QT_NO_TRANSLATION
00052 #include <kglobal.h>
00053 #include <kstandarddirs.h>
00054 #include <kdebug.h>
00055 #include <klocale.h>
00056 #include <kstyle.h>
00057 #include <kiconloader.h>
00058 #include <kclipboard.h>
00059 #include <kconfig.h>
00060 #include <ksimpleconfig.h>
00061 #include <kcmdlineargs.h>
00062 #include <kaboutdata.h>
00063 #include <kglobalsettings.h>
00064 #include <kcrash.h>
00065 #include <kdatastream.h>
00066 #include <klibloader.h>
00067 #include <kmimesourcefactory.h>
00068 #include <kstdaccel.h>
00069 #include <kaccel.h>
00070 #include "kcheckaccelerators.h"
00071 #include <qptrdict.h>
00072 #include <kmacroexpander.h>
00073 #include <kshell.h>
00074 #include <kprotocolinfo.h>
00075 #include <kkeynative.h>
00076 #include <kmdcodec.h>
00077 #include <kglobalaccel.h>
00078
00079 #if defined Q_WS_X11
00080 #include <kstartupinfo.h>
00081 #endif
00082
00083 #include <dcopclient.h>
00084 #include <dcopref.h>
00085
00086 #include <sys/types.h>
00087 #ifdef HAVE_SYS_STAT_H
00088 #include <sys/stat.h>
00089 #endif
00090 #include <sys/wait.h>
00091
00092 #ifndef Q_WS_WIN
00093 #include "kwin.h"
00094 #endif
00095
00096 #include <fcntl.h>
00097 #include <stdlib.h>
00098 #include <signal.h>
00099 #include <unistd.h>
00100 #include <time.h>
00101 #include <sys/time.h>
00102 #include <errno.h>
00103 #include <string.h>
00104 #include <netdb.h>
00105 #if defined Q_WS_X11
00106
00107 #include <netwm.h>
00108 #endif
00109
00110 #include "kprocctrl.h"
00111
00112 #ifdef HAVE_PATHS_H
00113 #include <paths.h>
00114 #endif
00115
00116 #ifdef Q_WS_X11
00117 #include <X11/Xlib.h>
00118 #include <X11/Xutil.h>
00119 #include <X11/Xatom.h>
00120 #include <X11/SM/SMlib.h>
00121 #include <fixx11h.h>
00122 #endif
00123
00124 #ifndef Q_WS_WIN
00125 #include <KDE-ICE/ICElib.h>
00126 #else
00127 typedef void* IceIOErrorHandler;
00128 #include <windows.h>
00129
00130 #define Button1Mask (1<<8)
00131 #define Button2Mask (1<<9)
00132 #define Button3Mask (1<<10)
00133 #endif
00134
00135 #ifdef Q_WS_X11
00136 #define DISPLAY "DISPLAY"
00137 #elif defined(Q_WS_QWS)
00138 #define DISPLAY "QWS_DISPLAY"
00139 #endif
00140
00141 #if defined Q_WS_X11
00142 #include <kipc.h>
00143 #endif
00144
00145 #ifdef Q_WS_MACX
00146 #include <Carbon/Carbon.h>
00147 #include <qimage.h>
00148 #endif
00149
00150 #include "kappdcopiface.h"
00151
00152
00153 KDE_EXPORT bool kde_have_kipc = true;
00154 bool kde_kiosk_exception = false;
00155 bool kde_kiosk_admin = false;
00156
00157 KApplication* KApplication::KApp = 0L;
00158 bool KApplication::loadedByKdeinit = false;
00159 DCOPClient *KApplication::s_DCOPClient = 0L;
00160 bool KApplication::s_dcopClientNeedsPostInit = false;
00161
00162 #ifdef Q_WS_X11
00163 static Atom atom_DesktopWindow;
00164 static Atom atom_NetSupported;
00165 extern Time qt_x_time;
00166 extern Time qt_x_user_time;
00167 static Atom kde_xdnd_drop;
00168 #endif
00169
00170
00171
00172 KDECORE_EXPORT bool qt_qclipboard_bailout_hack = false;
00173
00174 template class QPtrList<KSessionManaged>;
00175
00176 #ifdef Q_WS_X11
00177 extern "C" {
00178 static int kde_xio_errhandler( Display * dpy )
00179 {
00180 return kapp->xioErrhandler( dpy );
00181 }
00182
00183 static int kde_x_errhandler( Display *dpy, XErrorEvent *err )
00184 {
00185 return kapp->xErrhandler( dpy, err );
00186 }
00187
00188 }
00189
00190 extern "C" {
00191 static void kde_ice_ioerrorhandler( IceConn conn )
00192 {
00193 if(kapp)
00194 kapp->iceIOErrorHandler( conn );
00195
00196 }
00197 }
00198 #endif
00199
00200 #ifdef Q_WS_WIN
00201 void KApplication_init_windows(bool GUIenabled);
00202
00203 class QAssistantClient;
00204 #endif
00205
00206
00207
00208
00209 class KApplicationPrivate
00210 {
00211 public:
00212 KApplicationPrivate()
00213 : actionRestrictions( false ),
00214 refCount( 1 ),
00215 oldIceIOErrorHandler( 0 ),
00216 checkAccelerators( 0 ),
00217 overrideStyle( QString::null ),
00218 startup_id( "0" ),
00219 app_started_timer( NULL ),
00220 m_KAppDCOPInterface( 0L ),
00221 session_save( false )
00222 #ifdef Q_WS_X11
00223 ,oldXErrorHandler( NULL )
00224 ,oldXIOErrorHandler( NULL )
00225 #elif defined Q_WS_WIN
00226 ,qassistantclient( 0 )
00227 #endif
00228 {
00229 }
00230
00231 ~KApplicationPrivate()
00232 {
00233 #ifdef Q_WS_WIN
00234 delete qassistantclient;
00235 #endif
00236 }
00237
00238
00239 bool actionRestrictions : 1;
00240 bool guiEnabled : 1;
00247 int refCount;
00248 IceIOErrorHandler oldIceIOErrorHandler;
00249 KCheckAccelerators* checkAccelerators;
00250 QString overrideStyle;
00251 QString geometry_arg;
00252 QCString startup_id;
00253 QTimer* app_started_timer;
00254 KAppDCOPInterface *m_KAppDCOPInterface;
00255 bool session_save;
00256 #ifdef Q_WS_X11
00257 int (*oldXErrorHandler)(Display*,XErrorEvent*);
00258 int (*oldXIOErrorHandler)(Display*);
00259 #elif defined Q_WS_WIN
00260 QAssistantClient* qassistantclient;
00261 #endif
00262
00263 class URLActionRule
00264 {
00265 public:
00266 #define checkExactMatch(s, b) \
00267 if (s.isEmpty()) b = true; \
00268 else if (s[s.length()-1] == '!') \
00269 { b = false; s.truncate(s.length()-1); } \
00270 else b = true;
00271 #define checkStartWildCard(s, b) \
00272 if (s.isEmpty()) b = true; \
00273 else if (s[0] == '*') \
00274 { b = true; s = s.mid(1); } \
00275 else b = false;
00276 #define checkEqual(s, b) \
00277 b = (s == "=");
00278
00279 URLActionRule(const QString &act,
00280 const QString &bProt, const QString &bHost, const QString &bPath,
00281 const QString &dProt, const QString &dHost, const QString &dPath,
00282 bool perm)
00283 : action(act),
00284 baseProt(bProt), baseHost(bHost), basePath(bPath),
00285 destProt(dProt), destHost(dHost), destPath(dPath),
00286 permission(perm)
00287 {
00288 checkExactMatch(baseProt, baseProtWildCard);
00289 checkStartWildCard(baseHost, baseHostWildCard);
00290 checkExactMatch(basePath, basePathWildCard);
00291 checkExactMatch(destProt, destProtWildCard);
00292 checkStartWildCard(destHost, destHostWildCard);
00293 checkExactMatch(destPath, destPathWildCard);
00294 checkEqual(destProt, destProtEqual);
00295 checkEqual(destHost, destHostEqual);
00296 }
00297
00298 bool baseMatch(const KURL &url, const QString &protClass)
00299 {
00300 if (baseProtWildCard)
00301 {
00302 if ( !baseProt.isEmpty() && !url.protocol().startsWith(baseProt) &&
00303 (protClass.isEmpty() || (protClass != baseProt)) )
00304 return false;
00305 }
00306 else
00307 {
00308 if ( (url.protocol() != baseProt) &&
00309 (protClass.isEmpty() || (protClass != baseProt)) )
00310 return false;
00311 }
00312 if (baseHostWildCard)
00313 {
00314 if (!baseHost.isEmpty() && !url.host().endsWith(baseHost))
00315 return false;
00316 }
00317 else
00318 {
00319 if (url.host() != baseHost)
00320 return false;
00321 }
00322 if (basePathWildCard)
00323 {
00324 if (!basePath.isEmpty() && !url.path().startsWith(basePath))
00325 return false;
00326 }
00327 else
00328 {
00329 if (url.path() != basePath)
00330 return false;
00331 }
00332 return true;
00333 }
00334
00335 bool destMatch(const KURL &url, const QString &protClass, const KURL &base, const QString &baseClass)
00336 {
00337 if (destProtEqual)
00338 {
00339 if ( (url.protocol() != base.protocol()) &&
00340 (protClass.isEmpty() || baseClass.isEmpty() || protClass != baseClass) )
00341 return false;
00342 }
00343 else if (destProtWildCard)
00344 {
00345 if ( !destProt.isEmpty() && !url.protocol().startsWith(destProt) &&
00346 (protClass.isEmpty() || (protClass != destProt)) )
00347 return false;
00348 }
00349 else
00350 {
00351 if ( (url.protocol() != destProt) &&
00352 (protClass.isEmpty() || (protClass != destProt)) )
00353 return false;
00354 }
00355 if (destHostWildCard)
00356 {
00357 if (!destHost.isEmpty() && !url.host().endsWith(destHost))
00358 return false;
00359 }
00360 else if (destHostEqual)
00361 {
00362 if (url.host() != base.host())
00363 return false;
00364 }
00365 else
00366 {
00367 if (url.host() != destHost)
00368 return false;
00369 }
00370 if (destPathWildCard)
00371 {
00372 if (!destPath.isEmpty() && !url.path().startsWith(destPath))
00373 return false;
00374 }
00375 else
00376 {
00377 if (url.path() != destPath)
00378 return false;
00379 }
00380 return true;
00381 }
00382
00383 QString action;
00384 QString baseProt;
00385 QString baseHost;
00386 QString basePath;
00387 QString destProt;
00388 QString destHost;
00389 QString destPath;
00390 bool baseProtWildCard : 1;
00391 bool baseHostWildCard : 1;
00392 bool basePathWildCard : 1;
00393 bool destProtWildCard : 1;
00394 bool destHostWildCard : 1;
00395 bool destPathWildCard : 1;
00396 bool destProtEqual : 1;
00397 bool destHostEqual : 1;
00398 bool permission;
00399 };
00400 QPtrList<URLActionRule> urlActionRestrictions;
00401
00402 QString sessionKey;
00403 QString pSessionConfigFile;
00404 };
00405
00406
00407 static QPtrList<QWidget>*x11Filter = 0;
00408 static bool autoDcopRegistration = true;
00409
00410 void KApplication::installX11EventFilter( QWidget* filter )
00411 {
00412 if ( !filter )
00413 return;
00414 if (!x11Filter)
00415 x11Filter = new QPtrList<QWidget>;
00416 connect ( filter, SIGNAL( destroyed() ), this, SLOT( x11FilterDestroyed() ) );
00417 x11Filter->append( filter );
00418 }
00419
00420 void KApplication::x11FilterDestroyed()
00421 {
00422 removeX11EventFilter( static_cast< const QWidget* >( sender()));
00423 }
00424
00425 void KApplication::removeX11EventFilter( const QWidget* filter )
00426 {
00427 if ( !x11Filter || !filter )
00428 return;
00429 x11Filter->removeRef( filter );
00430 if ( x11Filter->isEmpty() ) {
00431 delete x11Filter;
00432 x11Filter = 0;
00433 }
00434 }
00435
00436
00437
00438
00439
00440 extern bool kde_g_bKillAccelOverride;
00441
00442 bool KApplication::notify(QObject *receiver, QEvent *event)
00443 {
00444 QEvent::Type t = event->type();
00445 if (kde_g_bKillAccelOverride)
00446 {
00447 kde_g_bKillAccelOverride = false;
00448
00449 if (t == QEvent::AccelOverride)
00450 {
00451 static_cast<QKeyEvent *>(event)->accept();
00452 return true;
00453 }
00454 else
00455 kdWarning(125) << "kde_g_bKillAccelOverride set, but received an event other than AccelOverride." << endl;
00456 }
00457
00458 if ((t == QEvent::AccelOverride) || (t == QEvent::KeyPress))
00459 {
00460 static const KShortcut& _selectAll = KStdAccel::selectAll();
00461 QLineEdit *edit = ::qt_cast<QLineEdit *>(receiver);
00462 if (edit)
00463 {
00464
00465 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00466 KKey key(kevent);
00467 if (_selectAll.contains(key))
00468 {
00469 if (t == QEvent::KeyPress)
00470 {
00471 edit->selectAll();
00472 return true;
00473 }
00474 else
00475 {
00476 kevent->accept();
00477 }
00478 }
00479
00480 if (key == KKey(Qt::CTRL + Qt::Key_U))
00481 {
00482 if (t == QEvent::KeyPress)
00483 {
00484 if (!edit->isReadOnly())
00485 {
00486 QString t(edit->text());
00487 t = t.mid(edit->cursorPosition());
00488 edit->validateAndSet(t, 0, 0, 0);
00489 }
00490 return true;
00491 }
00492 else
00493 {
00494 kevent->accept();
00495 }
00496
00497 }
00498 }
00499 QTextEdit *medit = ::qt_cast<QTextEdit *>(receiver);
00500 if (medit)
00501 {
00502
00503 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00504 if (_selectAll.contains(KKey(kevent)))
00505 {
00506 if (t == QEvent::KeyPress)
00507 {
00508 medit->selectAll();
00509 return true;
00510 }
00511 else
00512 {
00513 kevent->accept();
00514 }
00515 }
00516 }
00517 }
00518 if( t == QEvent::Show && receiver->isWidgetType())
00519 {
00520 QWidget* w = static_cast< QWidget* >( receiver );
00521 #if defined Q_WS_X11
00522 if( w->isTopLevel() && !startupId().isEmpty() && !static_cast<QShowEvent*>(event)->spontaneous())
00523 KStartupInfo::setWindowStartupId( w->winId(), startupId());
00524 #endif
00525 if( w->isTopLevel() && !w->testWFlags( WX11BypassWM ) && !w->isPopup() && !event->spontaneous())
00526 {
00527 if( d->app_started_timer == NULL )
00528 {
00529 d->app_started_timer = new QTimer( this, "app_started_timer" );
00530 connect( d->app_started_timer, SIGNAL( timeout()), SLOT( checkAppStartedSlot()));
00531 }
00532 if( !d->app_started_timer->isActive())
00533 d->app_started_timer->start( 0, true );
00534 }
00535 if( w->isTopLevel() && ( w->icon() == NULL || w->icon()->isNull()))
00536 {
00537
00538 static QPixmap* ic = NULL;
00539 if( ic == NULL )
00540 ic = new QPixmap( KGlobal::iconLoader()->loadIcon( iconName(),
00541 KIcon::NoGroup, 0, KIcon::DefaultState, NULL, true ));
00542 if( !ic->isNull())
00543 {
00544 w->setIcon( *ic );
00545 #if defined Q_WS_X11
00546 KWin::setIcons( w->winId(), *ic, miniIcon());
00547 #endif
00548 }
00549 }
00550 }
00551 return QApplication::notify(receiver, event);
00552 }
00553
00554 void KApplication::checkAppStartedSlot()
00555 {
00556 #if defined Q_WS_X11
00557 KStartupInfo::handleAutoAppStartedSending();
00558 #endif
00559 }
00560
00561
00562 static QPtrList<KSessionManaged>* sessionClients()
00563 {
00564 static QPtrList<KSessionManaged>* session_clients = 0L;
00565 if ( !session_clients )
00566 session_clients = new QPtrList<KSessionManaged>;
00567 return session_clients;
00568 }
00569
00570
00571
00572
00573
00574
00575 QString KApplication::sessionConfigName() const
00576 {
00577 QString sessKey = sessionKey();
00578 if ( sessKey.isEmpty() && !d->sessionKey.isEmpty() )
00579 sessKey = d->sessionKey;
00580 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(sessKey);
00581 }
00582
00583 #ifdef Q_WS_X11
00584 static SmcConn mySmcConnection = 0;
00585 static SmcConn tmpSmcConnection = 0;
00586 #else
00587
00588
00589 #endif
00590 static QTime* smModificationTime = 0;
00591
00592 KApplication::KApplication( int& argc, char** argv, const QCString& rAppName,
00593 bool allowStyles, bool GUIenabled ) :
00594 QApplication( argc, argv, GUIenabled ), KInstance(rAppName),
00595 #ifdef Q_WS_X11
00596 display(0L),
00597 #endif
00598 d (new KApplicationPrivate())
00599 {
00600 aIconPixmap.pm.icon = 0L;
00601 aIconPixmap.pm.miniIcon = 0L;
00602 read_app_startup_id();
00603 if (!GUIenabled)
00604 allowStyles = false;
00605 useStyles = allowStyles;
00606 Q_ASSERT (!rAppName.isEmpty());
00607 setName(rAppName);
00608
00609 installSigpipeHandler();
00610 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00611 parseCommandLine( );
00612 init(GUIenabled);
00613 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00614 }
00615
00616 KApplication::KApplication( bool allowStyles, bool GUIenabled ) :
00617 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00618 GUIenabled ),
00619 KInstance( KCmdLineArgs::about),
00620 #ifdef Q_WS_X11
00621 display(0L),
00622 #endif
00623 d (new KApplicationPrivate)
00624 {
00625 aIconPixmap.pm.icon = 0L;
00626 aIconPixmap.pm.miniIcon = 0L;
00627 read_app_startup_id();
00628 if (!GUIenabled)
00629 allowStyles = false;
00630 useStyles = allowStyles;
00631 setName( instanceName() );
00632
00633 installSigpipeHandler();
00634 parseCommandLine( );
00635 init(GUIenabled);
00636 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00637 }
00638
00639 #ifdef Q_WS_X11
00640 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00641 bool allowStyles ) :
00642 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00643 visual, colormap ),
00644 KInstance( KCmdLineArgs::about), display(0L), d (new KApplicationPrivate)
00645 {
00646 aIconPixmap.pm.icon = 0L;
00647 aIconPixmap.pm.miniIcon = 0L;
00648 read_app_startup_id();
00649 useStyles = allowStyles;
00650 setName( instanceName() );
00651 installSigpipeHandler();
00652 parseCommandLine( );
00653 init( true );
00654 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00655 }
00656
00657 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00658 bool allowStyles, KInstance * _instance ) :
00659 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00660 visual, colormap ),
00661 KInstance( _instance ), display(0L), d (new KApplicationPrivate)
00662 {
00663 aIconPixmap.pm.icon = 0L;
00664 aIconPixmap.pm.miniIcon = 0L;
00665 read_app_startup_id();
00666 useStyles = allowStyles;
00667 setName( instanceName() );
00668 installSigpipeHandler();
00669 parseCommandLine( );
00670 init( true );
00671 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00672 }
00673 #endif
00674
00675 KApplication::KApplication( bool allowStyles, bool GUIenabled, KInstance* _instance ) :
00676 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00677 GUIenabled ),
00678 KInstance( _instance ),
00679 #ifdef Q_WS_X11
00680 display(0L),
00681 #endif
00682 d (new KApplicationPrivate)
00683 {
00684 aIconPixmap.pm.icon = 0L;
00685 aIconPixmap.pm.miniIcon = 0L;
00686 read_app_startup_id();
00687 if (!GUIenabled)
00688 allowStyles = false;
00689 useStyles = allowStyles;
00690 setName( instanceName() );
00691
00692 installSigpipeHandler();
00693 parseCommandLine( );
00694 init(GUIenabled);
00695 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00696 }
00697
00698 #ifdef Q_WS_X11
00699 KApplication::KApplication(Display *display, int& argc, char** argv, const QCString& rAppName,
00700 bool allowStyles, bool GUIenabled ) :
00701 QApplication( display ), KInstance(rAppName),
00702 display(0L),
00703 d (new KApplicationPrivate())
00704 {
00705 aIconPixmap.pm.icon = 0L;
00706 aIconPixmap.pm.miniIcon = 0L;
00707 read_app_startup_id();
00708 if (!GUIenabled)
00709 allowStyles = false;
00710 useStyles = allowStyles;
00711
00712 Q_ASSERT (!rAppName.isEmpty());
00713 setName(rAppName);
00714
00715 installSigpipeHandler();
00716 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00717 parseCommandLine( );
00718 init(GUIenabled);
00719 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00720 }
00721 #endif
00722
00723 int KApplication::xioErrhandler( Display* dpy )
00724 {
00725 if(kapp)
00726 {
00727 emit shutDown();
00728 #ifdef Q_WS_X11
00729 d->oldXIOErrorHandler( dpy );
00730 #else
00731 Q_UNUSED(dpy);
00732 #endif
00733 }
00734 exit( 1 );
00735 return 0;
00736 }
00737
00738 int KApplication::xErrhandler( Display* dpy, void* err_ )
00739 {
00740 #ifdef Q_WS_X11
00741 XErrorEvent* err = static_cast< XErrorEvent* >( err_ );
00742 if(kapp)
00743 {
00744
00745 d->oldXErrorHandler( dpy, err );
00746 }
00747 #endif
00748 return 0;
00749 }
00750
00751 void KApplication::iceIOErrorHandler( _IceConn *conn )
00752 {
00753 emit shutDown();
00754
00755 #ifdef Q_WS_X11
00756 if ( d->oldIceIOErrorHandler != NULL )
00757 (*d->oldIceIOErrorHandler)( conn );
00758 #endif
00759 exit( 1 );
00760 }
00761
00762 class KDETranslator : public QTranslator
00763 {
00764 public:
00765 KDETranslator(QObject *parent) : QTranslator(parent, "kdetranslator") {}
00766 virtual QTranslatorMessage findMessage(const char* context,
00767 const char *sourceText,
00768 const char* message) const
00769 {
00770 QTranslatorMessage res;
00771 res.setTranslation(KGlobal::locale()->translateQt(context, sourceText, message));
00772 return res;
00773 }
00774 };
00775
00776 void KApplication::init(bool GUIenabled)
00777 {
00778 d->guiEnabled = GUIenabled;
00779 if ((getuid() != geteuid()) ||
00780 (getgid() != getegid()))
00781 {
00782 fprintf(stderr, "The KDE libraries are not designed to run with suid privileges.\n");
00783 ::exit(127);
00784 }
00785
00786 KProcessController::ref();
00787
00788 (void) KClipboardSynchronizer::self();
00789
00790 QApplication::setDesktopSettingsAware( false );
00791
00792 KApp = this;
00793
00794
00795 #ifdef Q_WS_X11 //FIXME(E)
00796
00797 if ( GUIenabled ) {
00798 const int max = 20;
00799 Atom* atoms[max];
00800 char* names[max];
00801 Atom atoms_return[max];
00802 int n = 0;
00803
00804 atoms[n] = &kipcCommAtom;
00805 names[n++] = (char *) "KIPC_COMM_ATOM";
00806
00807 atoms[n] = &atom_DesktopWindow;
00808 names[n++] = (char *) "KDE_DESKTOP_WINDOW";
00809
00810 atoms[n] = &atom_NetSupported;
00811 names[n++] = (char *) "_NET_SUPPORTED";
00812
00813 atoms[n] = &kde_xdnd_drop;
00814 names[n++] = (char *) "XdndDrop";
00815
00816 XInternAtoms( qt_xdisplay(), names, n, false, atoms_return );
00817
00818 for (int i = 0; i < n; i++ )
00819 *atoms[i] = atoms_return[i];
00820 }
00821 #endif
00822
00823 dcopAutoRegistration();
00824 dcopClientPostInit();
00825
00826 smw = 0;
00827
00828
00829 #if defined Q_WS_X11
00830 kipcEventMask = (1 << KIPC::StyleChanged) | (1 << KIPC::PaletteChanged) |
00831 (1 << KIPC::FontChanged) | (1 << KIPC::BackgroundChanged) |
00832 (1 << KIPC::ToolbarStyleChanged) | (1 << KIPC::SettingsChanged) |
00833 (1 << KIPC::ClipboardConfigChanged) | (1 << KIPC::BlockShortcuts);
00834 #endif
00835
00836
00837 (void) KGlobal::locale();
00838
00839 KConfig* config = KGlobal::config();
00840 d->actionRestrictions = config->hasGroup("KDE Action Restrictions" ) && !kde_kiosk_exception;
00841
00842
00843
00844
00845 QCString readOnly = getenv("KDE_HOME_READONLY");
00846 if (readOnly.isEmpty() && (qstrcmp(name(), "kdialog") != 0))
00847 {
00848 KConfigGroupSaver saver(config, "KDE Action Restrictions");
00849 if (config->readBoolEntry("warn_unwritable_config",true))
00850 config->checkConfigFilesWritable(true);
00851 }
00852
00853 if (GUIenabled)
00854 {
00855 #ifdef Q_WS_X11
00856
00857 fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, FD_CLOEXEC);
00858
00859 d->oldXErrorHandler = XSetErrorHandler( kde_x_errhandler );
00860 d->oldXIOErrorHandler = XSetIOErrorHandler( kde_xio_errhandler );
00861 #endif
00862
00863 connect( this, SIGNAL( aboutToQuit() ), this, SIGNAL( shutDown() ) );
00864
00865 #ifdef Q_WS_X11 //FIXME(E)
00866 display = desktop()->x11Display();
00867 #endif
00868
00869 {
00870 QStringList plugins = KGlobal::dirs()->resourceDirs( "qtplugins" );
00871 QStringList::Iterator it = plugins.begin();
00872 while (it != plugins.end()) {
00873 addLibraryPath( *it );
00874 ++it;
00875 }
00876
00877 }
00878 kdisplaySetStyle();
00879 kdisplaySetFont();
00880
00881 propagateSettings(SETTINGS_QT);
00882
00883
00884
00885
00886
00887
00888
00889
00890
00891 QMimeSourceFactory* oldDefaultFactory = QMimeSourceFactory::takeDefaultFactory();
00892 QMimeSourceFactory::setDefaultFactory( mimeSourceFactory() );
00893 if ( oldDefaultFactory ) {
00894 QMimeSourceFactory::addFactory( oldDefaultFactory );
00895 }
00896
00897 d->checkAccelerators = new KCheckAccelerators( this );
00898 }
00899
00900 #ifdef Q_WS_MACX
00901 if (GUIenabled) {
00902 QPixmap pixmap = KGlobal::iconLoader()->loadIcon( KCmdLineArgs::appName(),
00903 KIcon::NoGroup, KIcon::SizeLarge, KIcon::DefaultState, 0L, false );
00904 if (!pixmap.isNull()) {
00905 QImage i = pixmap.convertToImage().convertDepth(32).smoothScale(40, 40);
00906 for(int y = 0; y < i.height(); y++) {
00907 uchar *l = i.scanLine(y);
00908 for(int x = 0; x < i.width(); x+=4)
00909 *(l+x) = 255;
00910 }
00911 CGColorSpaceRef cs = CGColorSpaceCreateDeviceRGB();
00912 CGDataProviderRef dp = CGDataProviderCreateWithData(NULL,
00913 i.bits(), i.numBytes(), NULL);
00914 CGImageRef ir = CGImageCreate(i.width(), i.height(), 8, 32, i.bytesPerLine(),
00915 cs, kCGImageAlphaNoneSkipFirst, dp,
00916 0, 0, kCGRenderingIntentDefault);
00917
00918 SetApplicationDockTileImage(ir);
00919 CGImageRelease(ir);
00920 CGColorSpaceRelease(cs);
00921 CGDataProviderRelease(dp);
00922 }
00923 }
00924 #endif
00925
00926
00927
00928
00929 bool rtl = reverseLayout();
00930 installTranslator(new KDETranslator(this));
00931 setReverseLayout( rtl );
00932 if (i18n( "_: Dear Translator! Translate this string to the string 'LTR' in "
00933 "left-to-right languages (as english) or to 'RTL' in right-to-left "
00934 "languages (such as Hebrew and Arabic) to get proper widget layout." ) == "RTL")
00935 setReverseLayout( !rtl );
00936
00937
00938 KGlobal::dirs()->addResourceType("appdata", KStandardDirs::kde_default("data")
00939 + QString::fromLatin1(name()) + '/');
00940 pSessionConfig = 0L;
00941 bSessionManagement = true;
00942
00943 #ifdef Q_WS_X11
00944
00945 if (GUIenabled && kde_have_kipc )
00946 {
00947 smw = new QWidget(0,0);
00948 long data = 1;
00949 XChangeProperty(qt_xdisplay(), smw->winId(),
00950 atom_DesktopWindow, atom_DesktopWindow,
00951 32, PropModeReplace, (unsigned char *)&data, 1);
00952 }
00953 d->oldIceIOErrorHandler = IceSetIOErrorHandler( kde_ice_ioerrorhandler );
00954 #elif defined(Q_WS_WIN)
00955 KApplication_init_windows(GUIenabled);
00956 #else
00957
00958 #endif
00959 }
00960
00961 static int my_system (const char *command) {
00962 int pid, status;
00963
00964 pid = fork();
00965 if (pid == -1)
00966 return -1;
00967 if (pid == 0) {
00968 const char* shell = "/bin/sh";
00969 execl(shell, shell, "-c", command, (void *)0);
00970 ::_exit(127);
00971 }
00972 do {
00973 if (waitpid(pid, &status, 0) == -1) {
00974 if (errno != EINTR)
00975 return -1;
00976 } else
00977 return status;
00978 } while(1);
00979 }
00980
00981
00982 DCOPClient *KApplication::dcopClient()
00983 {
00984 if (s_DCOPClient)
00985 return s_DCOPClient;
00986
00987 s_DCOPClient = new DCOPClient();
00988 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00989 if (args && args->isSet("dcopserver"))
00990 {
00991 s_DCOPClient->setServerAddress( args->getOption("dcopserver"));
00992 }
00993 if( kapp ) {
00994 connect(s_DCOPClient, SIGNAL(attachFailed(const QString &)),
00995 kapp, SLOT(dcopFailure(const QString &)));
00996 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
00997 kapp, SLOT(dcopBlockUserInput(bool)) );
00998 }
00999 else
01000 s_dcopClientNeedsPostInit = true;
01001
01002 DCOPClient::setMainClient( s_DCOPClient );
01003 return s_DCOPClient;
01004 }
01005
01006 void KApplication::dcopClientPostInit()
01007 {
01008 if( s_dcopClientNeedsPostInit )
01009 {
01010 s_dcopClientNeedsPostInit = false;
01011 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
01012 SLOT(dcopBlockUserInput(bool)) );
01013 s_DCOPClient->bindToApp();
01014 }
01015 }
01016
01017 void KApplication::dcopAutoRegistration()
01018 {
01019 if (autoDcopRegistration)
01020 {
01021 ( void ) dcopClient();
01022 if( dcopClient()->appId().isEmpty())
01023 dcopClient()->registerAs(name());
01024 }
01025 }
01026
01027 void KApplication::disableAutoDcopRegistration()
01028 {
01029 autoDcopRegistration = false;
01030 }
01031
01032 KConfig* KApplication::sessionConfig()
01033 {
01034 if (pSessionConfig)
01035 return pSessionConfig;
01036
01037
01038 pSessionConfig = new KConfig( sessionConfigName(), false, false);
01039 return pSessionConfig;
01040 }
01041
01042 void KApplication::ref()
01043 {
01044 d->refCount++;
01045
01046 }
01047
01048 void KApplication::deref()
01049 {
01050 d->refCount--;
01051
01052 if ( d->refCount <= 0 )
01053 quit();
01054 }
01055
01056 KSessionManaged::KSessionManaged()
01057 {
01058 sessionClients()->remove( this );
01059 sessionClients()->append( this );
01060 }
01061
01062 KSessionManaged::~KSessionManaged()
01063 {
01064 sessionClients()->remove( this );
01065 }
01066
01067 bool KSessionManaged::saveState(QSessionManager&)
01068 {
01069 return true;
01070 }
01071
01072 bool KSessionManaged::commitData(QSessionManager&)
01073 {
01074 return true;
01075 }
01076
01077
01078 void KApplication::disableSessionManagement() {
01079 bSessionManagement = false;
01080 }
01081
01082 void KApplication::enableSessionManagement() {
01083 bSessionManagement = true;
01084 #ifdef Q_WS_X11
01085
01086
01087
01088
01089
01090
01091
01092
01093
01094 if( mySmcConnection ) {
01095 SmcRequestSaveYourself( mySmcConnection, SmSaveLocal, False,
01096 SmInteractStyleAny,
01097 False, False );
01098
01099
01100 IceFlush(SmcGetIceConnection(mySmcConnection));
01101 }
01102 #endif
01103 }
01104
01105
01106 bool KApplication::requestShutDown(
01107 ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode )
01108 {
01109 #ifdef Q_WS_X11
01110 QApplication::syncX();
01111
01112 if ( confirm == ShutdownConfirmYes ||
01113 sdtype != ShutdownTypeDefault ||
01114 sdmode != ShutdownModeDefault )
01115 {
01116 QByteArray data;
01117 QDataStream arg(data, IO_WriteOnly);
01118 arg << (int)confirm << (int)sdtype << (int)sdmode;
01119 return dcopClient()->send( "ksmserver", "ksmserver",
01120 "logout(int,int,int)", data );
01121 }
01122
01123 if ( mySmcConnection ) {
01124
01125 SmcRequestSaveYourself( mySmcConnection, SmSaveBoth, True,
01126 SmInteractStyleAny,
01127 confirm == ShutdownConfirmNo, True );
01128
01129
01130 IceFlush(SmcGetIceConnection(mySmcConnection));
01131 return true;
01132 }
01133
01134
01135
01136 propagateSessionManager();
01137 QCString smEnv = ::getenv("SESSION_MANAGER");
01138 if (smEnv.isEmpty())
01139 return false;
01140
01141 if (! tmpSmcConnection) {
01142 char cerror[256];
01143 char* myId = 0;
01144 char* prevId = 0;
01145 SmcCallbacks cb;
01146 tmpSmcConnection = SmcOpenConnection( 0, 0, 1, 0,
01147 0, &cb,
01148 prevId,
01149 &myId,
01150 255,
01151 cerror );
01152 ::free( myId );
01153 if (!tmpSmcConnection )
01154 return false;
01155 }
01156
01157 SmcRequestSaveYourself( tmpSmcConnection, SmSaveBoth, True,
01158 SmInteractStyleAny, False, True );
01159
01160
01161 IceFlush(SmcGetIceConnection(tmpSmcConnection));
01162 return true;
01163 #else
01164
01165 return false;
01166 #endif
01167 }
01168
01169 void KApplication::propagateSessionManager()
01170 {
01171 #ifdef Q_WS_X11
01172 QCString fName = QFile::encodeName(locateLocal("socket", "KSMserver"));
01173 QCString display = ::getenv(DISPLAY);
01174
01175 display.replace(QRegExp("\\.[0-9]+$"), "");
01176 int i;
01177 while( (i = display.find(':')) >= 0)
01178 display[i] = '_';
01179
01180 fName += "_"+display;
01181 QCString smEnv = ::getenv("SESSION_MANAGER");
01182 bool check = smEnv.isEmpty();
01183 if ( !check && smModificationTime ) {
01184 QFileInfo info( fName );
01185 QTime current = info.lastModified().time();
01186 check = current > *smModificationTime;
01187 }
01188 if ( check ) {
01189 delete smModificationTime;
01190 QFile f( fName );
01191 if ( !f.open( IO_ReadOnly ) )
01192 return;
01193 QFileInfo info ( f );
01194 smModificationTime = new QTime( info.lastModified().time() );
01195 QTextStream t(&f);
01196 t.setEncoding( QTextStream::Latin1 );
01197 QString s = t.readLine();
01198 f.close();
01199 ::setenv( "SESSION_MANAGER", s.latin1(), true );
01200 }
01201 #endif
01202 }
01203
01204 void KApplication::commitData( QSessionManager& sm )
01205 {
01206 d->session_save = true;
01207 bool canceled = false;
01208 for (KSessionManaged* it = sessionClients()->first();
01209 it && !canceled;
01210 it = sessionClients()->next() ) {
01211 canceled = !it->commitData( sm );
01212 }
01213 if ( canceled )
01214 sm.cancel();
01215
01216 if ( sm.allowsInteraction() ) {
01217 QWidgetList done;
01218 QWidgetList *list = QApplication::topLevelWidgets();
01219 bool canceled = false;
01220 QWidget* w = list->first();
01221 while ( !canceled && w ) {
01222 if ( !w->testWState( WState_ForceHide ) && !w->inherits("KMainWindow") ) {
01223 QCloseEvent e;
01224 sendEvent( w, &e );
01225 canceled = !e.isAccepted();
01226 if ( !canceled )
01227 done.append( w );
01228 delete list;
01229 list = QApplication::topLevelWidgets();
01230 w = list->first();
01231 } else {
01232 w = list->next();
01233 }
01234 while ( w && done.containsRef( w ) )
01235 w = list->next();
01236 }
01237 delete list;
01238 }
01239
01240
01241 if ( !bSessionManagement )
01242 sm.setRestartHint( QSessionManager::RestartNever );
01243 else
01244 sm.setRestartHint( QSessionManager::RestartIfRunning );
01245 d->session_save = false;
01246 }
01247
01248 void KApplication::saveState( QSessionManager& sm )
01249 {
01250 d->session_save = true;
01251 #ifdef Q_WS_X11
01252 static bool firstTime = true;
01253 mySmcConnection = (SmcConn) sm.handle();
01254
01255 if ( !bSessionManagement ) {
01256 sm.setRestartHint( QSessionManager::RestartNever );
01257 d->session_save = false;
01258 return;
01259 }
01260 else
01261 sm.setRestartHint( QSessionManager::RestartIfRunning );
01262
01263 if ( firstTime ) {
01264 firstTime = false;
01265 d->session_save = false;
01266 return;
01267 }
01268
01269
01270
01271
01272
01273
01274
01275 if ( pSessionConfig ) {
01276 delete pSessionConfig;
01277 pSessionConfig = 0;
01278 }
01279
01280
01281 QStringList restartCommand = sm.restartCommand();
01282
01283 QCString multiHead = getenv("KDE_MULTIHEAD");
01284 if (multiHead.lower() == "true") {
01285
01286
01287
01288
01289
01290
01291 QCString displayname = getenv(DISPLAY);
01292 if (! displayname.isNull()) {
01293
01294
01295 restartCommand.append("-display");
01296 restartCommand.append(displayname);
01297 }
01298 sm.setRestartCommand( restartCommand );
01299 }
01300
01301
01302
01303 emit saveYourself();
01304 bool canceled = false;
01305 for (KSessionManaged* it = sessionClients()->first();
01306 it && !canceled;
01307 it = sessionClients()->next() ) {
01308 canceled = !it->saveState( sm );
01309 }
01310
01311
01312 if ( pSessionConfig ) {
01313 pSessionConfig->sync();
01314 QStringList discard;
01315 discard << "rm" << locateLocal("config", sessionConfigName());
01316 sm.setDiscardCommand( discard );
01317 } else {
01318 sm.setDiscardCommand( "" );
01319 }
01320
01321 if ( canceled )
01322 sm.cancel();
01323 #else
01324
01325 #endif
01326 d->session_save = false;
01327 }
01328
01329 bool KApplication::sessionSaving() const
01330 {
01331 return d->session_save;
01332 }
01333
01334 void KApplication::startKdeinit()
01335 {
01336 #ifndef Q_WS_WIN //TODO
01337 KInstance inst( "startkdeinitlock" );
01338 KLockFile lock( locateLocal( "tmp", "startkdeinitlock", &inst ));
01339 if( lock.lock( KLockFile::LockNoBlock ) != KLockFile::LockOK ) {
01340 lock.lock();
01341 DCOPClient cl;
01342 if( cl.attach())
01343 return;
01344 }
01345
01346 QString srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"));
01347 if (srv.isEmpty())
01348 srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"), KGlobal::dirs()->kfsstnd_defaultbindir());
01349 if (srv.isEmpty())
01350 return;
01351 if (kapp && (Tty != kapp->type()))
01352 setOverrideCursor( Qt::waitCursor );
01353 my_system(QFile::encodeName(srv)+" --suicide");
01354 if (kapp && (Tty != kapp->type()))
01355 restoreOverrideCursor();
01356 #endif
01357 }
01358
01359 void KApplication::dcopFailure(const QString &msg)
01360 {
01361 static int failureCount = 0;
01362 failureCount++;
01363 if (failureCount == 1)
01364 {
01365 startKdeinit();
01366 return;
01367 }
01368 if (failureCount == 2)
01369 {
01370 #ifdef Q_WS_WIN
01371 KGlobal::config()->setGroup("General");
01372 if (KGlobal::config()->readBoolEntry("ignoreDCOPFailures", false))
01373 return;
01374 #endif
01375 QString msgStr(i18n("There was an error setting up inter-process "
01376 "communications for KDE. The message returned "
01377 "by the system was:\n\n"));
01378 msgStr += msg;
01379 msgStr += i18n("\n\nPlease check that the \"dcopserver\" program is running!");
01380
01381 if (Tty != kapp->type())
01382 {
01383 QMessageBox::critical
01384 (
01385 kapp->mainWidget(),
01386 i18n("DCOP communications error (%1)").arg(kapp->caption()),
01387 msgStr,
01388 i18n("&OK")
01389 );
01390 }
01391 else
01392 {
01393 fprintf(stderr, "%s\n", msgStr.local8Bit().data());
01394 }
01395
01396 return;
01397 }
01398 }
01399
01400 static const KCmdLineOptions qt_options[] =
01401 {
01402
01403 #ifdef Q_WS_X11
01404 { "display <displayname>", I18N_NOOP("Use the X-server display 'displayname'"), 0},
01405 #else
01406 { "display <displayname>", I18N_NOOP("Use the QWS display 'displayname'"), 0},
01407 #endif
01408 { "session <sessionId>", I18N_NOOP("Restore the application for the given 'sessionId'"), 0},
01409 { "cmap", I18N_NOOP("Causes the application to install a private color\nmap on an 8-bit display"), 0},
01410 { "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},
01411 { "nograb", I18N_NOOP("tells Qt to never grab the mouse or the keyboard"), 0},
01412 { "dograb", I18N_NOOP("running under a debugger can cause an implicit\n-nograb, use -dograb to override"), 0},
01413 { "sync", I18N_NOOP("switches to synchronous mode for debugging"), 0},
01414 { "fn", 0, 0},
01415 { "font <fontname>", I18N_NOOP("defines the application font"), 0},
01416 { "bg", 0, 0},
01417 { "background <color>", I18N_NOOP("sets the default background color and an\napplication palette (light and dark shades are\ncalculated)"), 0},
01418 { "fg", 0, 0},
01419 { "foreground <color>", I18N_NOOP("sets the default foreground color"), 0},
01420 { "btn", 0, 0},
01421 { "button <color>", I18N_NOOP("sets the default button color"), 0},
01422 { "name <name>", I18N_NOOP("sets the application name"), 0},
01423 { "title <title>", I18N_NOOP("sets the application title (caption)"), 0},
01424 #ifdef Q_WS_X11
01425 { "visual TrueColor", I18N_NOOP("forces the application to use a TrueColor visual on\nan 8-bit display"), 0},
01426 { "inputstyle <inputstyle>", I18N_NOOP("sets XIM (X Input Method) input style. Possible\nvalues are onthespot, overthespot, offthespot and\nroot"), 0 },
01427 { "im <XIM server>", I18N_NOOP("set XIM server"),0},
01428 { "noxim", I18N_NOOP("disable XIM"), 0 },
01429 #endif
01430 #ifdef Q_WS_QWS
01431 { "qws", I18N_NOOP("forces the application to run as QWS Server"), 0},
01432 #endif
01433 { "reverse", I18N_NOOP("mirrors the whole layout of widgets"), 0},
01434 KCmdLineLastOption
01435 };
01436
01437 static const KCmdLineOptions kde_options[] =
01438 {
01439 { "caption <caption>", I18N_NOOP("Use 'caption' as name in the titlebar"), 0},
01440 { "icon <icon>", I18N_NOOP("Use 'icon' as the application icon"), 0},
01441 { "miniicon <icon>", I18N_NOOP("Use 'icon' as the icon in the titlebar"), 0},
01442 { "config <filename>", I18N_NOOP("Use alternative configuration file"), 0},
01443 { "dcopserver <server>", I18N_NOOP("Use the DCOP Server specified by 'server'"), 0},
01444 { "nocrashhandler", I18N_NOOP("Disable crash handler, to get core dumps"), 0},
01445 { "waitforwm", I18N_NOOP("Waits for a WM_NET compatible windowmanager"), 0},
01446 { "style <style>", I18N_NOOP("sets the application GUI style"), 0},
01447 { "geometry <geometry>", I18N_NOOP("sets the client geometry of the main widget - see man X for the argument format"), 0},
01448 { "smkey <sessionKey>", 0, 0},
01449
01450
01451 KCmdLineLastOption
01452 };
01453
01454 void
01455 KApplication::addCmdLineOptions()
01456 {
01457 KCmdLineArgs::addCmdLineOptions(qt_options, "Qt", "qt");
01458 KCmdLineArgs::addCmdLineOptions(kde_options, "KDE", "kde");
01459 }
01460
01461 void KApplication::parseCommandLine( )
01462 {
01463 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
01464
01465 if ( !args ) return;
01466
01467 if (args->isSet("config"))
01468 {
01469 QString config = QString::fromLocal8Bit(args->getOption("config"));
01470 setConfigName(config);
01471 }
01472
01473 if (args->isSet("style"))
01474 {
01475
01476 QStringList styles = QStyleFactory::keys();
01477 QString reqStyle(args->getOption("style").lower());
01478
01479 for (QStringList::ConstIterator it = styles.begin(); it != styles.end(); ++it)
01480 if ((*it).lower() == reqStyle)
01481 {
01482 d->overrideStyle = *it;
01483 break;
01484 }
01485
01486 if (d->overrideStyle.isEmpty())
01487 fprintf(stderr, "%s", i18n("The style %1 was not found\n").arg(reqStyle).local8Bit().data());
01488 }
01489
01490 if (args->isSet("caption"))
01491 {
01492 aCaption = QString::fromLocal8Bit(args->getOption("caption"));
01493 }
01494
01495 if (args->isSet("miniicon"))
01496 {
01497 const char *tmp = args->getOption("miniicon");
01498 if (!aIconPixmap.pm.miniIcon) {
01499 aIconPixmap.pm.miniIcon = new QPixmap;
01500 }
01501 *aIconPixmap.pm.miniIcon = SmallIcon(tmp);
01502 aMiniIconName = tmp;
01503 }
01504
01505 if (args->isSet("icon"))
01506 {
01507 const char *tmp = args->getOption("icon");
01508 if (!aIconPixmap.pm.icon) {
01509 aIconPixmap.pm.icon = new QPixmap;
01510 }
01511 *aIconPixmap.pm.icon = DesktopIcon( tmp );
01512 aIconName = tmp;
01513 if (!aIconPixmap.pm.miniIcon) {
01514 aIconPixmap.pm.miniIcon = new QPixmap;
01515 }
01516 if (aIconPixmap.pm.miniIcon->isNull())
01517 {
01518 *aIconPixmap.pm.miniIcon = SmallIcon( tmp );
01519 aMiniIconName = tmp;
01520 }
01521 }
01522
01523 bool nocrashhandler = (getenv("KDE_DEBUG") != NULL);
01524 if (!nocrashhandler && args->isSet("crashhandler"))
01525 {
01526
01527 KCrash::setCrashHandler(KCrash::defaultCrashHandler);
01528 KCrash::setEmergencySaveFunction(NULL);
01529
01530 KCrash::setApplicationName(QString(args->appName()));
01531 }
01532
01533 #ifdef Q_WS_X11
01534 if ( args->isSet( "waitforwm" ) ) {
01535 Atom type;
01536 (void) desktop();
01537 int format;
01538 unsigned long length, after;
01539 unsigned char *data;
01540 while ( XGetWindowProperty( qt_xdisplay(), qt_xrootwin(), atom_NetSupported,
01541 0, 1, false, AnyPropertyType, &type, &format,
01542 &length, &after, &data ) != Success || !length ) {
01543 if ( data )
01544 XFree( data );
01545 XEvent event;
01546 XWindowEvent( qt_xdisplay(), qt_xrootwin(), PropertyChangeMask, &event );
01547 }
01548 if ( data )
01549 XFree( data );
01550 }
01551 #else
01552
01553 #endif
01554
01555 if (args->isSet("geometry"))
01556 {
01557 d->geometry_arg = args->getOption("geometry");
01558 }
01559
01560 if (args->isSet("smkey"))
01561 {
01562 d->sessionKey = args->getOption("smkey");
01563 }
01564
01565 }
01566
01567 QString KApplication::geometryArgument() const
01568 {
01569 return d->geometry_arg;
01570 }
01571
01572 QPixmap KApplication::icon() const
01573 {
01574 if( !aIconPixmap.pm.icon) {
01575 aIconPixmap.pm.icon = new QPixmap;
01576 }
01577 if( aIconPixmap.pm.icon->isNull()) {
01578 *aIconPixmap.pm.icon = DesktopIcon( instanceName() );
01579 }
01580 return *aIconPixmap.pm.icon;
01581 }
01582
01583 QString KApplication::iconName() const
01584 {
01585 return aIconName.isNull() ? (QString)instanceName() : aIconName;
01586 }
01587
01588 QPixmap KApplication::miniIcon() const
01589 {
01590 if (!aIconPixmap.pm.miniIcon) {
01591 aIconPixmap.pm.miniIcon = new QPixmap;
01592 }
01593 if (aIconPixmap.pm.miniIcon->isNull()) {
01594 *aIconPixmap.pm.miniIcon = SmallIcon( instanceName() );
01595 }
01596 return *aIconPixmap.pm.miniIcon;
01597 }
01598
01599 QString KApplication::miniIconName() const
01600 {
01601 return aMiniIconName.isNull() ? (QString)instanceName() : aMiniIconName;
01602 }
01603
01604 extern void kDebugCleanup();
01605
01606 KApplication::~KApplication()
01607 {
01608 delete aIconPixmap.pm.miniIcon;
01609 aIconPixmap.pm.miniIcon = 0L;
01610 delete aIconPixmap.pm.icon;
01611 aIconPixmap.pm.icon = 0L;
01612 delete d->m_KAppDCOPInterface;
01613
01614
01615
01616
01617 KGlobal::deleteStaticDeleters();
01618 KLibLoader::cleanUp();
01619
01620 delete smw;
01621
01622
01623 delete s_DCOPClient;
01624 s_DCOPClient = 0L;
01625
01626 KProcessController::deref();
01627
01628 #ifdef Q_WS_X11
01629 if ( d->oldXErrorHandler != NULL )
01630 XSetErrorHandler( d->oldXErrorHandler );
01631 if ( d->oldXIOErrorHandler != NULL )
01632 XSetIOErrorHandler( d->oldXIOErrorHandler );
01633 if ( d->oldIceIOErrorHandler != NULL )
01634 IceSetIOErrorHandler( d->oldIceIOErrorHandler );
01635 #endif
01636
01637 delete d;
01638 KApp = 0;
01639
01640 #ifdef Q_WS_X11
01641 mySmcConnection = 0;
01642 delete smModificationTime;
01643 smModificationTime = 0;
01644
01645
01646 if (tmpSmcConnection) {
01647 SmcCloseConnection( tmpSmcConnection, 0, 0 );
01648 tmpSmcConnection = 0;
01649 }
01650 #else
01651
01652 #endif
01653 }
01654
01655
01656 #ifdef Q_WS_X11
01657 class KAppX11HackWidget: public QWidget
01658 {
01659 public:
01660 bool publicx11Event( XEvent * e) { return x11Event( e ); }
01661 };
01662 #endif
01663
01664
01665
01666 static bool kapp_block_user_input = false;
01667
01668 void KApplication::dcopBlockUserInput( bool b )
01669 {
01670 kapp_block_user_input = b;
01671 }
01672
01673 #ifdef Q_WS_X11
01674 bool KApplication::x11EventFilter( XEvent *_event )
01675 {
01676 switch ( _event->type ) {
01677 case ClientMessage:
01678 {
01679 #if KDE_IS_VERSION( 3, 90, 90 )
01680 #warning This should be already in Qt, check.
01681 #endif
01682
01683
01684
01685
01686
01687 if( _event->xclient.message_type == kde_xdnd_drop )
01688 {
01689 if( _event->xclient.data.l[ 1 ] == 1 << 24
01690 && _event->xclient.data.l[ 2 ] == 0
01691 && _event->xclient.data.l[ 4 ] == 0
01692 && _event->xclient.data.l[ 3 ] != 0 )
01693 {
01694 if( qt_x_user_time == 0
01695 || NET::timestampCompare( _event->xclient.data.l[ 3 ], qt_x_user_time ) > 0 )
01696 {
01697 qt_x_user_time = _event->xclient.data.l[ 3 ];
01698 }
01699 }
01700 else
01701 {
01702 if( qt_x_user_time == 0
01703 || NET::timestampCompare( _event->xclient.data.l[ 2 ], qt_x_user_time ) > 0 )
01704 {
01705 qt_x_user_time = _event->xclient.data.l[ 2 ];
01706 }
01707 }
01708 }
01709 }
01710 default: break;
01711 }
01712
01713 if ( kapp_block_user_input ) {
01714 switch ( _event->type ) {
01715 case ButtonPress:
01716 case ButtonRelease:
01717 case XKeyPress:
01718 case XKeyRelease:
01719 case MotionNotify:
01720 case EnterNotify:
01721 case LeaveNotify:
01722 return true;
01723 default:
01724 break;
01725 }
01726 }
01727
01728 if (x11Filter) {
01729 for (QWidget *w=x11Filter->first(); w; w=x11Filter->next()) {
01730 if (((KAppX11HackWidget*) w)->publicx11Event(_event))
01731 return true;
01732 }
01733 }
01734
01735 if ((_event->type == ClientMessage) &&
01736 (_event->xclient.message_type == kipcCommAtom))
01737 {
01738 XClientMessageEvent *cme = (XClientMessageEvent *) _event;
01739
01740 int id = cme->data.l[0];
01741 int arg = cme->data.l[1];
01742 if ((id < 32) && (kipcEventMask & (1 << id)))
01743 {
01744 switch (id)
01745 {
01746 case KIPC::StyleChanged:
01747 KGlobal::config()->reparseConfiguration();
01748 kdisplaySetStyle();
01749 break;
01750
01751 case KIPC::ToolbarStyleChanged:
01752 KGlobal::config()->reparseConfiguration();
01753 if (useStyles)
01754 emit toolbarAppearanceChanged(arg);
01755 break;
01756
01757 case KIPC::PaletteChanged:
01758 KGlobal::config()->reparseConfiguration();
01759 kdisplaySetPalette();
01760 break;
01761
01762 case KIPC::FontChanged:
01763 KGlobal::config()->reparseConfiguration();
01764 KGlobalSettings::rereadFontSettings();
01765 kdisplaySetFont();
01766 break;
01767
01768 case KIPC::BackgroundChanged:
01769 emit backgroundChanged(arg);
01770 break;
01771
01772 case KIPC::SettingsChanged:
01773 KGlobal::config()->reparseConfiguration();
01774 if (arg == SETTINGS_PATHS)
01775 KGlobalSettings::rereadPathSettings();
01776 else if (arg == SETTINGS_MOUSE)
01777 KGlobalSettings::rereadMouseSettings();
01778 propagateSettings((SettingsCategory)arg);
01779 break;
01780
01781 case KIPC::IconChanged:
01782 QPixmapCache::clear();
01783 KGlobal::config()->reparseConfiguration();
01784 KGlobal::instance()->newIconLoader();
01785 emit updateIconLoaders();
01786 emit iconChanged(arg);
01787 break;
01788
01789 case KIPC::ClipboardConfigChanged:
01790 KClipboardSynchronizer::newConfiguration(arg);
01791 break;
01792
01793 case KIPC::BlockShortcuts:
01794 KGlobalAccel::blockShortcuts(arg);
01795 emit kipcMessage(id, arg);
01796 break;
01797 }
01798 }
01799 else if (id >= 32)
01800 {
01801 emit kipcMessage(id, arg);
01802 }
01803 return true;
01804 }
01805 return false;
01806 }
01807 #endif // Q_WS_X11
01808
01809 void KApplication::updateUserTimestamp( unsigned long time )
01810 {
01811 #if defined Q_WS_X11
01812 if( time == 0 )
01813 {
01814 Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 );
01815 XSelectInput( qt_xdisplay(), w, PropertyChangeMask );
01816 unsigned char data[ 1 ];
01817 XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
01818 XEvent ev;
01819 XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev );
01820 time = ev.xproperty.time;
01821 XDestroyWindow( qt_xdisplay(), w );
01822 }
01823 if( qt_x_user_time == 0
01824 || NET::timestampCompare( time, qt_x_user_time ) > 0 )
01825 qt_x_user_time = time;
01826 #endif
01827 }
01828
01829 unsigned long KApplication::userTimestamp() const
01830 {
01831 #if defined Q_WS_X11
01832 return qt_x_user_time;
01833 #else
01834 return 0;
01835 #endif
01836 }
01837
01838 void KApplication::updateRemoteUserTimestamp( const QCString& dcopId, unsigned long time )
01839 {
01840 #if defined Q_WS_X11
01841 if( time == 0 )
01842 time = qt_x_user_time;
01843 DCOPRef( dcopId, "MainApplication-Interface" ).call( "updateUserTimestamp", time );
01844 #endif
01845 }
01846
01847 void KApplication::invokeEditSlot( const char *slot )
01848 {
01849 QObject *object = focusWidget();
01850 if( !object )
01851 return;
01852
01853 QMetaObject *meta = object->metaObject();
01854
01855 int idx = meta->findSlot( slot + 1, true );
01856 if( idx < 0 )
01857 return;
01858
01859 object->qt_invoke( idx, 0 );
01860 }
01861
01862 void KApplication::addKipcEventMask(int id)
01863 {
01864 if (id >= 32)
01865 {
01866 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01867 return;
01868 }
01869 kipcEventMask |= (1 << id);
01870 }
01871
01872 void KApplication::removeKipcEventMask(int id)
01873 {
01874 if (id >= 32)
01875 {
01876 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01877 return;
01878 }
01879 kipcEventMask &= ~(1 << id);
01880 }
01881
01882 void KApplication::enableStyles()
01883 {
01884 if (!useStyles)
01885 {
01886 useStyles = true;
01887 applyGUIStyle();
01888 }
01889 }
01890
01891 void KApplication::disableStyles()
01892 {
01893 useStyles = false;
01894 }
01895
01896 void KApplication::applyGUIStyle()
01897 {
01898 if ( !useStyles ) return;
01899
01900 KConfigGroup pConfig (KGlobal::config(), "General");
01901 QString defaultStyle = KStyle::defaultStyle();
01902 QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
01903
01904 if (d->overrideStyle.isEmpty()) {
01905
01906
01907
01908 QStyle* sp = QStyleFactory::create( styleStr );
01909
01910
01911 if ( !sp && styleStr != defaultStyle)
01912 sp = QStyleFactory::create( defaultStyle );
01913 if ( !sp )
01914 sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) );
01915 setStyle(sp);
01916 }
01917 else
01918 setStyle(d->overrideStyle);
01919
01920 kdisplaySetPalette();
01921 }
01922
01923 QString KApplication::caption() const
01924 {
01925
01926 if( !aCaption.isNull() )
01927 return aCaption;
01928 else
01929
01930 if ( KGlobal::instance()->aboutData() )
01931 return KGlobal::instance()->aboutData()->programName();
01932 else
01933
01934 return name();
01935 }
01936
01937
01938
01939
01940
01941
01942 QString KApplication::makeStdCaption( const QString &userCaption,
01943 bool withAppName, bool modified ) const
01944 {
01945 QString s = userCaption.isEmpty() ? caption() : userCaption;
01946
01947
01948 if (modified)
01949 s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]");
01950
01951 if ( !userCaption.isEmpty() ) {
01952
01953
01954 if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) )
01955 s += QString::fromUtf8(" - ") + caption();
01956 }
01957
01958 return s;
01959 }
01960
01961 QPalette KApplication::createApplicationPalette()
01962 {
01963 KConfig *config = KGlobal::config();
01964 KConfigGroupSaver saver( config, "General" );
01965 return createApplicationPalette( config, KGlobalSettings::contrast() );
01966 }
01967
01968 QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ )
01969 {
01970 QColor kde34Background( 239, 239, 239 );
01971 QColor kde34Blue( 103,141,178 );
01972
01973 QColor kde34Button;
01974 if ( QPixmap::defaultDepth() > 8 )
01975 kde34Button.setRgb( 221, 223, 228 );
01976 else
01977 kde34Button.setRgb( 220, 220, 220 );
01978
01979 QColor kde34Link( 0, 0, 238 );
01980 QColor kde34VisitedLink( 82, 24, 139 );
01981
01982 QColor background = config->readColorEntry( "background", &kde34Background );
01983 QColor foreground = config->readColorEntry( "foreground", &black );
01984 QColor button = config->readColorEntry( "buttonBackground", &kde34Button );
01985 QColor buttonText = config->readColorEntry( "buttonForeground", &black );
01986 QColor highlight = config->readColorEntry( "selectBackground", &kde34Blue );
01987 QColor highlightedText = config->readColorEntry( "selectForeground", &white );
01988 QColor base = config->readColorEntry( "windowBackground", &white );
01989 QColor baseText = config->readColorEntry( "windowForeground", &black );
01990 QColor link = config->readColorEntry( "linkColor", &kde34Link );
01991 QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde34VisitedLink );
01992
01993 int highlightVal, lowlightVal;
01994 highlightVal = 100 + (2*contrast_+4)*16/10;
01995 lowlightVal = 100 + (2*contrast_+4)*10;
01996
01997 QColor disfg = foreground;
01998
01999 int h, s, v;
02000 disfg.hsv( &h, &s, &v );
02001 if (v > 128)
02002
02003 disfg = disfg.dark(lowlightVal);
02004 else if (disfg != black)
02005
02006 disfg = disfg.light(highlightVal);
02007 else
02008
02009 disfg = Qt::darkGray;
02010
02011
02012 QColorGroup disabledgrp(disfg, background,
02013 background.light(highlightVal),
02014 background.dark(lowlightVal),
02015 background.dark(120),
02016 background.dark(120), base);
02017
02018 QColorGroup colgrp(foreground, background, background.light(highlightVal),
02019 background.dark(lowlightVal),
02020 background.dark(120),
02021 baseText, base);
02022
02023 int inlowlightVal = lowlightVal-25;
02024 if(inlowlightVal < 120)
02025 inlowlightVal = 120;
02026
02027 colgrp.setColor(QColorGroup::Highlight, highlight);
02028 colgrp.setColor(QColorGroup::HighlightedText, highlightedText);
02029 colgrp.setColor(QColorGroup::Button, button);
02030 colgrp.setColor(QColorGroup::ButtonText, buttonText);
02031 colgrp.setColor(QColorGroup::Midlight, background.light(110));
02032 colgrp.setColor(QColorGroup::Link, link);
02033 colgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02034
02035 disabledgrp.setColor(QColorGroup::Button, button);
02036
02037 QColor disbtntext = buttonText;
02038 disbtntext.hsv( &h, &s, &v );
02039 if (v > 128)
02040
02041 disbtntext = disbtntext.dark(lowlightVal);
02042 else if (disbtntext != black)
02043
02044 disbtntext = disbtntext.light(highlightVal);
02045 else
02046
02047 disbtntext = Qt::darkGray;
02048
02049 disabledgrp.setColor(QColorGroup::ButtonText, disbtntext);
02050 disabledgrp.setColor(QColorGroup::Midlight, background.light(110));
02051 disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120));
02052 disabledgrp.setColor(QColorGroup::Link, link);
02053 disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02054
02055 return QPalette(colgrp, disabledgrp, colgrp);
02056 }
02057
02058
02059 void KApplication::kdisplaySetPalette()
02060 {
02061 #ifdef Q_WS_MACX
02062
02063 {
02064 KConfig *config = KGlobal::config();
02065 KConfigGroupSaver saver( config, "General" );
02066 bool do_not_set_palette = FALSE;
02067 if(config->readBoolEntry("nopaletteChange", &do_not_set_palette))
02068 return;
02069 }
02070 #endif
02071 QApplication::setPalette( createApplicationPalette(), true);
02072 emit kdisplayPaletteChanged();
02073 emit appearanceChanged();
02074 }
02075
02076
02077 void KApplication::kdisplaySetFont()
02078 {
02079 QApplication::setFont(KGlobalSettings::generalFont(), true);
02080 QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar");
02081 QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu");
02082 QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle");
02083
02084
02085 QStyleSheet* sheet = QStyleSheet::defaultSheet();
02086 sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family());
02087 sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family());
02088 sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family());
02089
02090 emit kdisplayFontChanged();
02091 emit appearanceChanged();
02092 }
02093
02094
02095 void KApplication::kdisplaySetStyle()
02096 {
02097 if (useStyles)
02098 {
02099 applyGUIStyle();
02100 emit kdisplayStyleChanged();
02101 emit appearanceChanged();
02102 }
02103 }
02104
02105
02106 void KApplication::propagateSettings(SettingsCategory arg)
02107 {
02108 KConfigBase* config = KGlobal::config();
02109 KConfigGroupSaver saver( config, "KDE" );
02110
02111 #ifdef QT_HAVE_MAX_IMAGE_SIZE
02112 QSize maxImageSize(4096, 4096);
02113 maxImageSize = config->readSizeEntry("MaxImageSize", &maxImageSize);
02114 QImage::setMaxImageSize(maxImageSize);
02115 #endif
02116
02117 int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime());
02118 if ((num != 0) && (num < 200))
02119 num = 200;
02120 if (num > 2000)
02121 num = 2000;
02122 QApplication::setCursorFlashTime(num);
02123 num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval());
02124 QApplication::setDoubleClickInterval(num);
02125 num = config->readNumEntry("StartDragTime", QApplication::startDragTime());
02126 QApplication::setStartDragTime(num);
02127 num = config->readNumEntry("StartDragDist", QApplication::startDragDistance());
02128 QApplication::setStartDragDistance(num);
02129 num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines());
02130 QApplication::setWheelScrollLines(num);
02131
02132 bool b = config->readBoolEntry("EffectAnimateMenu", false);
02133 QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b);
02134 b = config->readBoolEntry("EffectFadeMenu", false);
02135 QApplication::setEffectEnabled( Qt::UI_FadeMenu, b);
02136 b = config->readBoolEntry("EffectAnimateCombo", false);
02137 QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b);
02138 b = config->readBoolEntry("EffectAnimateTooltip", false);
02139 QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b);
02140 b = config->readBoolEntry("EffectFadeTooltip", false);
02141 QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b);
02142 b = !config->readBoolEntry("EffectNoTooltip", false);
02143 QToolTip::setGloballyEnabled( b );
02144
02145 emit settingsChanged(arg);
02146 }
02147
02148 void KApplication::installKDEPropertyMap()
02149 {
02150 #ifndef QT_NO_SQL
02151 static bool installed = false;
02152 if (installed) return;
02153 installed = true;
02160
02161 QSqlPropertyMap *kdeMap = new QSqlPropertyMap;
02162 kdeMap->insert( "KColorButton", "color" );
02163 kdeMap->insert( "KComboBox", "currentItem" );
02164 kdeMap->insert( "KDatePicker", "date" );
02165 kdeMap->insert( "KDateWidget", "date" );
02166 kdeMap->insert( "KDateTimeWidget", "dateTime" );
02167 kdeMap->insert( "KEditListBox", "items" );
02168 kdeMap->insert( "KFontCombo", "family" );
02169 kdeMap->insert( "KFontRequester", "font" );
02170 kdeMap->insert( "KFontChooser", "font" );
02171 kdeMap->insert( "KHistoryCombo", "currentItem" );
02172 kdeMap->insert( "KListBox", "currentItem" );
02173 kdeMap->insert( "KLineEdit", "text" );
02174 kdeMap->insert( "KRestrictedLine", "text" );
02175 kdeMap->insert( "KSqueezedTextLabel", "text" );
02176 kdeMap->insert( "KTextBrowser", "source" );
02177 kdeMap->insert( "KTextEdit", "text" );
02178 kdeMap->insert( "KURLRequester", "url" );
02179 kdeMap->insert( "KPasswordEdit", "password" );
02180 kdeMap->insert( "KIntNumInput", "value" );
02181 kdeMap->insert( "KIntSpinBox", "value" );
02182 kdeMap->insert( "KDoubleNumInput", "value" );
02183
02184 kdeMap->insert( "QGroupBox", "checked" );
02185 kdeMap->insert( "QTabWidget", "currentPage" );
02186 QSqlPropertyMap::installDefaultMap( kdeMap );
02187 #endif
02188 }
02189
02190 void KApplication::invokeHelp( const QString& anchor,
02191 const QString& _appname) const
02192 {
02193 return invokeHelp( anchor, _appname, "" );
02194 }
02195
02196 #ifndef Q_WS_WIN
02197
02198
02199 void KApplication::invokeHelp( const QString& anchor,
02200 const QString& _appname,
02201 const QCString& startup_id ) const
02202 {
02203 QString url;
02204 QString appname;
02205 if (_appname.isEmpty())
02206 appname = name();
02207 else
02208 appname = _appname;
02209
02210 if (!anchor.isEmpty())
02211 url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
02212 else
02213 url = QString("help:/%1/index.html").arg(appname);
02214
02215 QString error;
02216 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02217 {
02218 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, startup_id, false))
02219 {
02220 if (Tty != kapp->type())
02221 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02222 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02223 else
02224 kdWarning() << "Could not launch help:\n" << error << endl;
02225 return;
02226 }
02227 }
02228 else
02229 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id );
02230 }
02231 #endif
02232
02233 void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const
02234 {
02235 kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n";
02236
02237 QString filename;
02238
02239 if( _filename.isEmpty() )
02240 filename = QString(name()) + "/index.html";
02241 else
02242 filename = _filename;
02243
02244 QString url;
02245 if (!topic.isEmpty())
02246 url = QString("help:/%1#%2").arg(filename).arg(topic);
02247 else
02248 url = QString("help:/%1").arg(filename);
02249
02250 QString error;
02251 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02252 {
02253 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false))
02254 {
02255 if (Tty != kapp->type())
02256 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02257 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02258 else
02259 kdWarning() << "Could not launch help:\n" << error << endl;
02260 return;
02261 }
02262 }
02263 else
02264 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url );
02265 }
02266
02267
02268 void KApplication::invokeMailer(const QString &address, const QString &subject)
02269 {
02270 return invokeMailer(address,subject,"");
02271 }
02272
02273 void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id)
02274 {
02275 invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null,
02276 QStringList(), startup_id );
02277 }
02278
02279 void KApplication::invokeMailer(const KURL &mailtoURL)
02280 {
02281 return invokeMailer( mailtoURL, "" );
02282 }
02283
02284 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id )
02285 {
02286 return invokeMailer( mailtoURL, startup_id, false);
02287 }
02288
02289 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id, bool allowAttachments )
02290 {
02291 QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body;
02292 QStringList queries = QStringList::split('&', mailtoURL.query().mid(1));
02293 QStringList attachURLs;
02294 for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it)
02295 {
02296 QString q = (*it).lower();
02297 if (q.startsWith("subject="))
02298 subject = KURL::decode_string((*it).mid(8));
02299 else
02300 if (q.startsWith("cc="))
02301 cc = cc.isEmpty()? KURL::decode_string((*it).mid(3)): cc + ',' + KURL::decode_string((*it).mid(3));
02302 else
02303 if (q.startsWith("bcc="))
02304 bcc = bcc.isEmpty()? KURL::decode_string((*it).mid(4)): bcc + ',' + KURL::decode_string((*it).mid(4));
02305 else
02306 if (q.startsWith("body="))
02307 body = KURL::decode_string((*it).mid(5));
02308 else
02309 if (allowAttachments && q.startsWith("attach="))
02310 attachURLs.push_back(KURL::decode_string((*it).mid(7)));
02311 else
02312 if (allowAttachments && q.startsWith("attachment="))
02313 attachURLs.push_back(KURL::decode_string((*it).mid(11)));
02314 else
02315 if (q.startsWith("to="))
02316 address = address.isEmpty()? KURL::decode_string((*it).mid(3)): address + ',' + KURL::decode_string((*it).mid(3));
02317 }
02318
02319 invokeMailer( address, cc, bcc, subject, body, QString::null, attachURLs, startup_id );
02320 }
02321
02322 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02323 const QString &subject, const QString &body,
02324 const QString & messageFile, const QStringList &attachURLs)
02325 {
02326 return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,"");
02327 }
02328
02329 #ifndef Q_WS_WIN
02330
02331
02332
02333 static QStringList splitEmailAddressList( const QString & aStr )
02334 {
02335
02336
02337
02338
02339
02340
02341
02342
02343
02344 QStringList list;
02345
02346 if (aStr.isEmpty())
02347 return list;
02348
02349 QString addr;
02350 uint addrstart = 0;
02351 int commentlevel = 0;
02352 bool insidequote = false;
02353
02354 for (uint index=0; index<aStr.length(); index++) {
02355
02356
02357 switch (aStr[index].latin1()) {
02358 case '"' :
02359 if (commentlevel == 0)
02360 insidequote = !insidequote;
02361 break;
02362 case '(' :
02363 if (!insidequote)
02364 commentlevel++;
02365 break;
02366 case ')' :
02367 if (!insidequote) {
02368 if (commentlevel > 0)
02369 commentlevel--;
02370 else {
02371
02372
02373 return list;
02374 }
02375 }
02376 break;
02377 case '\\' :
02378 index++;
02379 break;
02380 case ',' :
02381 if (!insidequote && (commentlevel == 0)) {
02382 addr = aStr.mid(addrstart, index-addrstart);
02383 if (!addr.isEmpty())
02384 list += addr.simplifyWhiteSpace();
02385 addrstart = index+1;
02386 }
02387 break;
02388 }
02389 }
02390
02391 if (!insidequote && (commentlevel == 0)) {
02392 addr = aStr.mid(addrstart, aStr.length()-addrstart);
02393 if (!addr.isEmpty())
02394 list += addr.simplifyWhiteSpace();
02395 }
02396
02397
02398
02399
02400
02401 return list;
02402 }
02403
02404 void KApplication::invokeMailer(const QString &_to, const QString &_cc, const QString &_bcc,
02405 const QString &subject, const QString &body,
02406 const QString & , const QStringList &attachURLs,
02407 const QCString& startup_id )
02408 {
02409 KConfig config("emaildefaults");
02410
02411 config.setGroup("Defaults");
02412 QString group = config.readEntry("Profile","Default");
02413
02414 config.setGroup( QString("PROFILE_%1").arg(group) );
02415 QString command = config.readPathEntry("EmailClient");
02416
02417 QString to, cc, bcc;
02418 if (command.isEmpty() || command == QString::fromLatin1("kmail")
02419 || command.endsWith("/kmail"))
02420 {
02421 command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t");
02422 if ( !_to.isEmpty() )
02423 {
02424
02425
02426 to = QString( "=?utf8?b?%1?=" )
02427 .arg( KCodecs::base64Encode( _to.utf8(), false ) );
02428 }
02429 if ( !_cc.isEmpty() )
02430 cc = QString( "=?utf8?b?%1?=" )
02431 .arg( KCodecs::base64Encode( _cc.utf8(), false ) );
02432 if ( !_bcc.isEmpty() )
02433 bcc = QString( "=?utf8?b?%1?=" )
02434 .arg( KCodecs::base64Encode( _bcc.utf8(), false ) );
02435 } else {
02436 to = _to;
02437 cc = _cc;
02438 bcc = _bcc;
02439 if( !command.contains( '%' ))
02440 command += " %u";
02441 }
02442
02443 if (config.readBoolEntry("TerminalClient", false))
02444 {
02445 KConfigGroup confGroup( KGlobal::config(), "General" );
02446 QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", "konsole");
02447 command = preferredTerminal + " -e " + command;
02448 }
02449
02450 QStringList cmdTokens = KShell::splitArgs(command);
02451 QString cmd = cmdTokens[0];
02452 cmdTokens.remove(cmdTokens.begin());
02453
02454 KURL url;
02455 QStringList qry;
02456 if (!to.isEmpty())
02457 {
02458 QStringList tos = splitEmailAddressList( to );
02459 url.setPath( tos.first() );
02460 tos.remove( tos.begin() );
02461 for (QStringList::ConstIterator it = tos.begin(); it != tos.end(); ++it)
02462 qry.append( "to=" + KURL::encode_string( *it ) );
02463 }
02464 const QStringList ccs = splitEmailAddressList( cc );
02465 for (QStringList::ConstIterator it = ccs.begin(); it != ccs.end(); ++it)
02466 qry.append( "cc=" + KURL::encode_string( *it ) );
02467 const QStringList bccs = splitEmailAddressList( bcc );
02468 for (QStringList::ConstIterator it = bccs.begin(); it != bccs.end(); ++it)
02469 qry.append( "bcc=" + KURL::encode_string( *it ) );
02470 for (QStringList::ConstIterator it = attachURLs.begin(); it != attachURLs.end(); ++it)
02471 qry.append( "attach=" + KURL::encode_string( *it ) );
02472 if (!subject.isEmpty())
02473 qry.append( "subject=" + KURL::encode_string( subject ) );
02474 if (!body.isEmpty())
02475 qry.append( "body=" + KURL::encode_string( body ) );
02476 url.setQuery( qry.join( "&" ) );
02477 if ( ! (to.isEmpty() && qry.isEmpty()) )
02478 url.setProtocol("mailto");
02479
02480 QMap<QChar, QString> keyMap;
02481 keyMap.insert('t', to);
02482 keyMap.insert('s', subject);
02483 keyMap.insert('c', cc);
02484 keyMap.insert('b', bcc);
02485 keyMap.insert('B', body);
02486 keyMap.insert('u', url.url());
02487
02488 QString attachlist = attachURLs.join(",");
02489 attachlist.prepend('\'');
02490 attachlist.append('\'');
02491 keyMap.insert('A', attachlist);
02492
02493 for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); )
02494 {
02495 if (*it == "%A")
02496 {
02497 if (it == cmdTokens.begin())
02498 continue;
02499 QStringList::ConstIterator urlit = attachURLs.begin();
02500 QStringList::ConstIterator urlend = attachURLs.end();
02501 if ( urlit != urlend )
02502 {
02503 QStringList::Iterator previt = it;
02504 --previt;
02505 *it = *urlit;
02506 ++it;
02507 while ( ++urlit != urlend )
02508 {
02509 cmdTokens.insert( it, *previt );
02510 cmdTokens.insert( it, *urlit );
02511 }
02512 } else {
02513 --it;
02514 it = cmdTokens.remove( cmdTokens.remove( it ) );
02515 }
02516 } else {
02517 *it = KMacroExpander::expandMacros(*it, keyMap);
02518 ++it;
02519 }
02520 }
02521
02522 QString error;
02523
02524
02525 if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id ))
02526 if (Tty != kapp->type())
02527 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Mail Client"),
02528 i18n("Could not launch the mail client:\n\n%1").arg(error), i18n("&OK"));
02529 else
02530 kdWarning() << "Could not launch mail client:\n" << error << endl;
02531 }
02532 #endif
02533
02534 void KApplication::invokeBrowser( const QString &url )
02535 {
02536 return invokeBrowser( url, "" );
02537 }
02538
02539 #ifndef Q_WS_WIN
02540
02541
02542 void KApplication::invokeBrowser( const QString &url, const QCString& startup_id )
02543 {
02544 QString error;
02545
02546 if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, false))
02547 {
02548 if (Tty != kapp->type())
02549 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Browser"),
02550 i18n("Could not launch the browser:\n\n%1").arg(error), i18n("&OK"));
02551 else
02552 kdWarning() << "Could not launch browser:\n" << error << endl;
02553 return;
02554 }
02555 }
02556 #endif
02557
02558 void KApplication::cut()
02559 {
02560 invokeEditSlot( SLOT( cut() ) );
02561 }
02562
02563 void KApplication::copy()
02564 {
02565 invokeEditSlot( SLOT( copy() ) );
02566 }
02567
02568 void KApplication::paste()
02569 {
02570 invokeEditSlot( SLOT( paste() ) );
02571 }
02572
02573 void KApplication::clear()
02574 {
02575 invokeEditSlot( SLOT( clear() ) );
02576 }
02577
02578 void KApplication::selectAll()
02579 {
02580 invokeEditSlot( SLOT( selectAll() ) );
02581 }
02582
02583 QCString
02584 KApplication::launcher()
02585 {
02586 return "klauncher";
02587 }
02588
02589 static int
02590 startServiceInternal( const QCString &function,
02591 const QString& _name, const QStringList &URLs,
02592 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02593 {
02594 struct serviceResult
02595 {
02596 int result;
02597 QCString dcopName;
02598 QString error;
02599 pid_t pid;
02600 };
02601
02602
02603 DCOPClient *dcopClient;
02604 if (kapp)
02605 dcopClient = kapp->dcopClient();
02606 else
02607 dcopClient = new DCOPClient;
02608
02609 if (!dcopClient->isAttached())
02610 {
02611 if (!dcopClient->attach())
02612 {
02613 if (error)
02614 *error = i18n("Could not register with DCOP.\n");
02615 if (!kapp)
02616 delete dcopClient;
02617
02618 return -1;
02619 }
02620 }
02621 QByteArray params;
02622 QDataStream stream(params, IO_WriteOnly);
02623 stream << _name << URLs;
02624 QCString replyType;
02625 QByteArray replyData;
02626 QCString _launcher = KApplication::launcher();
02627 QValueList<QCString> envs;
02628 #ifdef Q_WS_X11
02629 if (qt_xdisplay()) {
02630 QCString dpystring(XDisplayString(qt_xdisplay()));
02631 envs.append( QCString("DISPLAY=") + dpystring );
02632 } else if( getenv( "DISPLAY" )) {
02633 QCString dpystring( getenv( "DISPLAY" ));
02634 envs.append( QCString("DISPLAY=") + dpystring );
02635 }
02636 #endif
02637 stream << envs;
02638 #if defined Q_WS_X11
02639
02640 stream << ( startup_id.isEmpty() ? KStartupInfo::createNewStartupId() : startup_id );
02641 #endif
02642 if( function.left( 12 ) != "kdeinit_exec" )
02643 stream << noWait;
02644
02645 if (!dcopClient->call(_launcher, _launcher,
02646 function, params, replyType, replyData))
02647 {
02648 if (error)
02649 *error = i18n("KLauncher could not be reached via DCOP.\n");
02650 if (!kapp)
02651 delete dcopClient;
02652 return -1;
02653 }
02654 if (!kapp)
02655 delete dcopClient;
02656
02657 if (noWait)
02658 return 0;
02659
02660 QDataStream stream2(replyData, IO_ReadOnly);
02661 serviceResult result;
02662 stream2 >> result.result >> result.dcopName >> result.error >> result.pid;
02663 if (dcopService)
02664 *dcopService = result.dcopName;
02665 if (error)
02666 *error = result.error;
02667 if (pid)
02668 *pid = result.pid;
02669 return result.result;
02670 }
02671
02672 int
02673 KApplication::startServiceByName( const QString& _name, const QString &URL,
02674 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02675 {
02676 QStringList URLs;
02677 if (!URL.isEmpty())
02678 URLs.append(URL);
02679 return startServiceInternal(
02680 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02681 _name, URLs, error, dcopService, pid, startup_id, noWait);
02682 }
02683
02684 int
02685 KApplication::startServiceByName( const QString& _name, const QStringList &URLs,
02686 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02687 {
02688 return startServiceInternal(
02689 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02690 _name, URLs, error, dcopService, pid, startup_id, noWait);
02691 }
02692
02693 int
02694 KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL,
02695 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02696 {
02697 QStringList URLs;
02698 if (!URL.isEmpty())
02699 URLs.append(URL);
02700 return startServiceInternal(
02701 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02702 _name, URLs, error, dcopService, pid, startup_id, noWait);
02703 }
02704
02705 int
02706 KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs,
02707 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02708 {
02709 return startServiceInternal(
02710 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02711 _name, URLs, error, dcopService, pid, startup_id, noWait);
02712 }
02713
02714 int
02715 KApplication::startServiceByDesktopName( const QString& _name, const QString &URL,
02716 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02717 {
02718 QStringList URLs;
02719 if (!URL.isEmpty())
02720 URLs.append(URL);
02721 return startServiceInternal(
02722 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02723 _name, URLs, error, dcopService, pid, startup_id, noWait);
02724 }
02725
02726 int
02727 KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs,
02728 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02729 {
02730 return startServiceInternal(
02731 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02732 _name, URLs, error, dcopService, pid, startup_id, noWait);
02733 }
02734
02735 int
02736 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02737 QString *error, int *pid )
02738 {
02739 return kdeinitExec( name, args, error, pid, "" );
02740 }
02741
02742 int
02743 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02744 QString *error, int *pid, const QCString& startup_id )
02745 {
02746 return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)",
02747 name, args, error, 0, pid, startup_id, false);
02748 }
02749
02750 int
02751 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02752 QString *error, int *pid )
02753 {
02754 return kdeinitExecWait( name, args, error, pid, "" );
02755 }
02756
02757 int
02758 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02759 QString *error, int *pid, const QCString& startup_id )
02760 {
02761 return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)",
02762 name, args, error, 0, pid, startup_id, false);
02763 }
02764
02765 QString KApplication::tempSaveName( const QString& pFilename ) const
02766 {
02767 QString aFilename;
02768
02769 if( QDir::isRelativePath(pFilename) )
02770 {
02771 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02772 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02773 }
02774 else
02775 aFilename = pFilename;
02776
02777 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02778 if( !aAutosaveDir.exists() )
02779 {
02780 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02781 {
02782
02783 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02784 }
02785 }
02786
02787 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02788
02789 return aFilename;
02790 }
02791
02792
02793 QString KApplication::checkRecoverFile( const QString& pFilename,
02794 bool& bRecover ) const
02795 {
02796 QString aFilename;
02797
02798 if( QDir::isRelativePath(pFilename) )
02799 {
02800 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02801 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02802 }
02803 else
02804 aFilename = pFilename;
02805
02806 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02807 if( !aAutosaveDir.exists() )
02808 {
02809 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02810 {
02811
02812 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02813 }
02814 }
02815
02816 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02817
02818 if( QFile( aFilename ).exists() )
02819 {
02820 bRecover = true;
02821 return aFilename;
02822 }
02823 else
02824 {
02825 bRecover = false;
02826 return pFilename;
02827 }
02828 }
02829
02830
02831 bool checkAccess(const QString& pathname, int mode)
02832 {
02833 int accessOK = access( QFile::encodeName(pathname), mode );
02834 if ( accessOK == 0 )
02835 return true;
02836
02837
02838
02839
02840 if ( (mode & W_OK) == 0 )
02841 return false;
02842
02843
02844 if (!access( QFile::encodeName(pathname), F_OK))
02845 return false;
02846
02847
02848 QString dirName(pathname);
02849 int pos = dirName.findRev('/');
02850 if ( pos == -1 )
02851 return false;
02852 else if ( pos == 0 )
02853 pos = 1;
02854
02855 dirName.truncate(pos);
02856
02857 accessOK = access( QFile::encodeName(dirName), W_OK );
02858
02859 if ( accessOK == 0 )
02860 return true;
02861 else
02862 return false;
02863 }
02864
02865 void KApplication::setTopWidget( QWidget *topWidget )
02866 {
02867 if( !topWidget )
02868 return;
02869
02870
02871 if ( !topWidget->inherits("KMainWindow") ) {
02872 topWidget->setCaption( caption() );
02873 }
02874
02875
02876 topWidget->setIcon( icon() );
02877 #if defined Q_WS_X11
02878
02879 KWin::setIcons(topWidget->winId(), icon(), miniIcon() );
02880
02881
02882 KStartupInfo::setWindowStartupId( topWidget->winId(), startupId());
02883 #endif
02884 }
02885
02886 QCString KApplication::startupId() const
02887 {
02888 return d->startup_id;
02889 }
02890
02891 void KApplication::setStartupId( const QCString& startup_id )
02892 {
02893 if( startup_id == d->startup_id )
02894 return;
02895 #if defined Q_WS_X11
02896 KStartupInfo::handleAutoAppStartedSending();
02897 #endif
02898 if( startup_id.isEmpty())
02899 d->startup_id = "0";
02900 else
02901 {
02902 d->startup_id = startup_id;
02903 #if defined Q_WS_X11
02904 KStartupInfoId id;
02905 id.initId( startup_id );
02906 long timestamp = id.timestamp();
02907 if( timestamp != 0 )
02908 updateUserTimestamp( timestamp );
02909 #endif
02910 }
02911 }
02912
02913
02914
02915 void KApplication::read_app_startup_id()
02916 {
02917 #if defined Q_WS_X11
02918 KStartupInfoId id = KStartupInfo::currentStartupIdEnv();
02919 KStartupInfo::resetStartupEnv();
02920 d->startup_id = id.id();
02921 #endif
02922 }
02923
02924 int KApplication::random()
02925 {
02926 static bool init = false;
02927 if (!init)
02928 {
02929 unsigned int seed;
02930 init = true;
02931 int fd = open("/dev/urandom", O_RDONLY);
02932 if (fd < 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed))
02933 {
02934
02935 srand(getpid());
02936 seed = rand()+time(0);
02937 }
02938 if (fd >= 0) close(fd);
02939 srand(seed);
02940 }
02941 return rand();
02942 }
02943
02944 QString KApplication::randomString(int length)
02945 {
02946 if (length <=0 ) return QString::null;
02947
02948 QString str; str.setLength( length );
02949 int i = 0;
02950 while (length--)
02951 {
02952 int r=random() % 62;
02953 r+=48;
02954 if (r>57) r+=7;
02955 if (r>90) r+=6;
02956 str[i++] = char(r);
02957
02958 }
02959 return str;
02960 }
02961
02962 bool KApplication::authorize(const QString &genericAction)
02963 {
02964 if (!d->actionRestrictions)
02965 return true;
02966
02967 KConfig *config = KGlobal::config();
02968 KConfigGroupSaver saver( config, "KDE Action Restrictions" );
02969 return config->readBoolEntry(genericAction, true);
02970 }
02971
02972 bool KApplication::authorizeKAction(const char *action)
02973 {
02974 if (!d->actionRestrictions || !action)
02975 return true;
02976
02977 static const QString &action_prefix = KGlobal::staticQString( "action/" );
02978
02979 return authorize(action_prefix + action);
02980 }
02981
02982 bool KApplication::authorizeControlModule(const QString &menuId)
02983 {
02984 if (menuId.isEmpty() || kde_kiosk_exception)
02985 return true;
02986 KConfig *config = KGlobal::config();
02987 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02988 return config->readBoolEntry(menuId, true);
02989 }
02990
02991 QStringList KApplication::authorizeControlModules(const QStringList &menuIds)
02992 {
02993 KConfig *config = KGlobal::config();
02994 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02995 QStringList result;
02996 for(QStringList::ConstIterator it = menuIds.begin();
02997 it != menuIds.end(); ++it)
02998 {
02999 if (config->readBoolEntry(*it, true))
03000 result.append(*it);
03001 }
03002 return result;
03003 }
03004
03005 void KApplication::initUrlActionRestrictions()
03006 {
03007 d->urlActionRestrictions.setAutoDelete(true);
03008 d->urlActionRestrictions.clear();
03009 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03010 ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
03011 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03012 ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
03013
03014
03015
03016
03017
03018 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03019 ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
03020 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03021 ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
03022
03023
03024
03025 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03026 ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true));
03027 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03028 ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false));
03029
03030
03031 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03032 ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true));
03033
03034
03035 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03036 ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true));
03037
03038
03039 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03040 ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true));
03041
03042 KConfig *config = KGlobal::config();
03043 KConfigGroupSaver saver( config, "KDE URL Restrictions" );
03044 int count = config->readNumEntry("rule_count");
03045 QString keyFormat = QString("rule_%1");
03046 for(int i = 1; i <= count; i++)
03047 {
03048 QString key = keyFormat.arg(i);
03049 QStringList rule = config->readListEntry(key);
03050 if (rule.count() != 8)
03051 continue;
03052 QString action = rule[0];
03053 QString refProt = rule[1];
03054 QString refHost = rule[2];
03055 QString refPath = rule[3];
03056 QString urlProt = rule[4];
03057 QString urlHost = rule[5];
03058 QString urlPath = rule[6];
03059 QString strEnabled = rule[7].lower();
03060
03061 bool bEnabled = (strEnabled == "true");
03062
03063 if (refPath.startsWith("$HOME"))
03064 refPath.replace(0, 5, QDir::homeDirPath());
03065 else if (refPath.startsWith("~"))
03066 refPath.replace(0, 1, QDir::homeDirPath());
03067 if (urlPath.startsWith("$HOME"))
03068 urlPath.replace(0, 5, QDir::homeDirPath());
03069 else if (urlPath.startsWith("~"))
03070 urlPath.replace(0, 1, QDir::homeDirPath());
03071
03072 if (refPath.startsWith("$TMP"))
03073 refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03074 if (urlPath.startsWith("$TMP"))
03075 urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03076
03077 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03078 ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled));
03079 }
03080 }
03081
03082 void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03083 {
03084 if (authorizeURLAction(action, _baseURL, _destURL))
03085 return;
03086
03087 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03088 ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1),
03089 _destURL.protocol(), _destURL.host(), _destURL.path(-1), true));
03090 }
03091
03092 bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03093 {
03094 if (_destURL.isEmpty())
03095 return true;
03096
03097 bool result = false;
03098 if (d->urlActionRestrictions.isEmpty())
03099 initUrlActionRestrictions();
03100
03101 KURL baseURL(_baseURL);
03102 baseURL.setPath(QDir::cleanDirPath(baseURL.path()));
03103 QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol());
03104 KURL destURL(_destURL);
03105 destURL.setPath(QDir::cleanDirPath(destURL.path()));
03106 QString destClass = KProtocolInfo::protocolClass(destURL.protocol());
03107
03108 for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first();
03109 rule; rule = d->urlActionRestrictions.next())
03110 {
03111 if ((result != rule->permission) &&
03112 (action == rule->action) &&
03113 rule->baseMatch(baseURL, baseClass) &&
03114 rule->destMatch(destURL, destClass, baseURL, baseClass))
03115 {
03116 result = rule->permission;
03117 }
03118 }
03119 return result;
03120 }
03121
03122
03123 uint KApplication::keyboardModifiers()
03124 {
03125 #ifdef Q_WS_X11
03126 Window root;
03127 Window child;
03128 int root_x, root_y, win_x, win_y;
03129 uint keybstate;
03130 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03131 &root_x, &root_y, &win_x, &win_y, &keybstate );
03132 return keybstate & 0x00ff;
03133 #elif defined W_WS_MACX
03134 return GetCurrentEventKeyModifiers() & 0x00ff;
03135 #else
03136
03137 return 0;
03138 #endif
03139 }
03140
03141 uint KApplication::mouseState()
03142 {
03143 uint mousestate;
03144 #ifdef Q_WS_X11
03145 Window root;
03146 Window child;
03147 int root_x, root_y, win_x, win_y;
03148 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03149 &root_x, &root_y, &win_x, &win_y, &mousestate );
03150 #elif defined(Q_WS_WIN)
03151 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03152 if (GetAsyncKeyState(VK_LBUTTON))
03153 mousestate |= (mousebtn_swapped ? Button3Mask : Button1Mask);
03154 if (GetAsyncKeyState(VK_MBUTTON))
03155 mousestate |= Button2Mask;
03156 if (GetAsyncKeyState(VK_RBUTTON))
03157 mousestate |= (mousebtn_swapped ? Button1Mask : Button3Mask);
03158 #elif defined(Q_WS_MACX)
03159 mousestate = GetCurrentEventButtonState();
03160 #else
03161
03162 #endif
03163 return mousestate & 0xff00;
03164 }
03165
03166 Qt::ButtonState KApplication::keyboardMouseState()
03167 {
03168 int ret = 0;
03169 #ifdef Q_WS_X11
03170 Window root;
03171 Window child;
03172 int root_x, root_y, win_x, win_y;
03173 uint state;
03174 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03175 &root_x, &root_y, &win_x, &win_y, &state );
03176
03177 if( state & Button1Mask )
03178 ret |= LeftButton;
03179 if( state & Button2Mask )
03180 ret |= MidButton;
03181 if( state & Button3Mask )
03182 ret |= RightButton;
03183 if( state & ShiftMask )
03184 ret |= ShiftButton;
03185 if( state & ControlMask )
03186 ret |= ControlButton;
03187 if( state & KKeyNative::modX( KKey::ALT ))
03188 ret |= AltButton;
03189 if( state & KKeyNative::modX( KKey::WIN ))
03190 ret |= MetaButton;
03191 #elif defined(Q_WS_WIN)
03192 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03193 if (GetAsyncKeyState(VK_LBUTTON))
03194 ret |= (mousebtn_swapped ? RightButton : LeftButton);
03195 if (GetAsyncKeyState(VK_MBUTTON))
03196 ret |= MidButton;
03197 if (GetAsyncKeyState(VK_RBUTTON))
03198 ret |= (mousebtn_swapped ? LeftButton : RightButton);
03199 if (GetAsyncKeyState(VK_SHIFT))
03200 ret |= ShiftButton;
03201 if (GetAsyncKeyState(VK_CONTROL))
03202 ret |= ControlButton;
03203 if (GetAsyncKeyState(VK_MENU))
03204 ret |= AltButton;
03205 if (GetAsyncKeyState(VK_LWIN) || GetAsyncKeyState(VK_RWIN))
03206 ret |= MetaButton;
03207 #else
03208
03209 #endif
03210 return static_cast< ButtonState >( ret );
03211 }
03212
03213 void KApplication::installSigpipeHandler()
03214 {
03215 #ifdef Q_OS_UNIX
03216 struct sigaction act;
03217 act.sa_handler = SIG_IGN;
03218 sigemptyset( &act.sa_mask );
03219 act.sa_flags = 0;
03220 sigaction( SIGPIPE, &act, 0 );
03221 #endif
03222 }
03223
03224 void KApplication::sigpipeHandler(int)
03225 {
03226 int saved_errno = errno;
03227
03228 #ifndef NDEBUG
03229 char msg[1000];
03230 sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid());
03231 write(2, msg, strlen(msg));
03232 #endif
03233
03234
03235 errno = saved_errno;
03236 }
03237
03238 bool KApplication::guiEnabled()
03239 {
03240 return kapp && kapp->d->guiEnabled;
03241 }
03242
03243 void KApplication::virtual_hook( int id, void* data )
03244 { KInstance::virtual_hook( id, data ); }
03245
03246 void KSessionManaged::virtual_hook( int, void* )
03247 { }
03248
03249 #include "kapplication.moc"