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00020
00021 #include "config.h"
00022
00023 #undef QT_NO_TRANSLATION
00024 #include <qtranslator.h>
00025 #define QT_NO_TRANSLATION
00026 #include <qdir.h>
00027 #include <qptrcollection.h>
00028 #include <qwidgetlist.h>
00029 #include <qstrlist.h>
00030 #include <qfile.h>
00031 #include <qmessagebox.h>
00032 #include <qtextstream.h>
00033 #include <qregexp.h>
00034 #include <qlineedit.h>
00035 #include <qtextedit.h>
00036 #include <qsessionmanager.h>
00037 #include <qptrlist.h>
00038 #include <qtimer.h>
00039 #include <qstylesheet.h>
00040 #include <qpixmapcache.h>
00041 #include <qtooltip.h>
00042 #include <qstylefactory.h>
00043 #include <qmetaobject.h>
00044 #ifndef QT_NO_SQL
00045 #include <qsqlpropertymap.h>
00046 #endif
00047
00048 #undef QT_NO_TRANSLATION
00049 #include "kapplication.h"
00050 #define QT_NO_TRANSLATION
00051 #include <kglobal.h>
00052 #include <kstandarddirs.h>
00053 #include <kdebug.h>
00054 #include <klocale.h>
00055 #include <kstyle.h>
00056 #include <kiconloader.h>
00057 #include <kclipboard.h>
00058 #include <kconfig.h>
00059 #include <ksimpleconfig.h>
00060 #include <kcmdlineargs.h>
00061 #include <kaboutdata.h>
00062 #include <kglobalsettings.h>
00063 #include <kcrash.h>
00064 #include <kdatastream.h>
00065 #include <klibloader.h>
00066 #include <kmimesourcefactory.h>
00067 #include <kstdaccel.h>
00068 #include <kaccel.h>
00069 #include "kcheckaccelerators.h"
00070 #include <qptrdict.h>
00071 #include <kmacroexpander.h>
00072 #include <kshell.h>
00073 #include <kprotocolinfo.h>
00074 #include <kkeynative.h>
00075 #include <kmdcodec.h>
00076 #include <kglobalaccel.h>
00077
00078 #if defined Q_WS_X11
00079 #include <kstartupinfo.h>
00080 #endif
00081
00082 #include <dcopclient.h>
00083 #include <dcopref.h>
00084
00085 #include <sys/types.h>
00086 #ifdef HAVE_SYS_STAT_H
00087 #include <sys/stat.h>
00088 #endif
00089 #include <sys/wait.h>
00090
00091 #ifndef Q_WS_WIN
00092 #include "kwin.h"
00093 #endif
00094
00095 #include <fcntl.h>
00096 #include <stdlib.h>
00097 #include <signal.h>
00098 #include <unistd.h>
00099 #include <time.h>
00100 #include <sys/time.h>
00101 #include <errno.h>
00102 #include <string.h>
00103 #include <netdb.h>
00104 #if defined Q_WS_X11
00105
00106 #include <netwm.h>
00107 #endif
00108
00109 #include "kprocctrl.h"
00110
00111 #ifdef HAVE_PATHS_H
00112 #include <paths.h>
00113 #endif
00114
00115 #ifdef Q_WS_X11
00116 #include <X11/Xlib.h>
00117 #include <X11/Xutil.h>
00118 #include <X11/Xatom.h>
00119 #include <X11/SM/SMlib.h>
00120 #include <fixx11h.h>
00121 #endif
00122
00123 #ifndef Q_WS_WIN
00124 #include <KDE-ICE/ICElib.h>
00125 #else
00126 typedef void* IceIOErrorHandler;
00127 #include <windows.h>
00128
00129 #define Button1Mask (1<<8)
00130 #define Button2Mask (1<<9)
00131 #define Button3Mask (1<<10)
00132 #endif
00133
00134 #ifdef Q_WS_X11
00135 #define DISPLAY "DISPLAY"
00136 #elif defined(Q_WS_QWS)
00137 #define DISPLAY "QWS_DISPLAY"
00138 #endif
00139
00140 #if defined Q_WS_X11
00141 #include <kipc.h>
00142 #endif
00143
00144 #ifdef Q_WS_MACX
00145 #include <Carbon/Carbon.h>
00146 #include <qimage.h>
00147 #endif
00148
00149 #include "kappdcopiface.h"
00150
00151
00152 KDE_EXPORT bool kde_have_kipc = true;
00153 bool kde_kiosk_exception = false;
00154 bool kde_kiosk_admin = false;
00155
00156 KApplication* KApplication::KApp = 0L;
00157 bool KApplication::loadedByKdeinit = false;
00158 DCOPClient *KApplication::s_DCOPClient = 0L;
00159 bool KApplication::s_dcopClientNeedsPostInit = false;
00160
00161 #ifdef Q_WS_X11
00162 static Atom atom_DesktopWindow;
00163 static Atom atom_NetSupported;
00164 extern Time qt_x_time;
00165 extern Time qt_x_user_time;
00166 static Atom kde_xdnd_drop;
00167 #endif
00168
00169
00170
00171 KDECORE_EXPORT bool qt_qclipboard_bailout_hack = false;
00172
00173 template class QPtrList<KSessionManaged>;
00174
00175 #ifdef Q_WS_X11
00176 extern "C" {
00177 static int kde_xio_errhandler( Display * dpy )
00178 {
00179 return kapp->xioErrhandler( dpy );
00180 }
00181
00182 static int kde_x_errhandler( Display *dpy, XErrorEvent *err )
00183 {
00184 return kapp->xErrhandler( dpy, err );
00185 }
00186
00187 }
00188
00189 extern "C" {
00190 static void kde_ice_ioerrorhandler( IceConn conn )
00191 {
00192 if(kapp)
00193 kapp->iceIOErrorHandler( conn );
00194
00195 }
00196 }
00197 #endif
00198
00199 #ifdef Q_WS_WIN
00200 void KApplication_init_windows(bool GUIenabled);
00201
00202 class QAssistantClient;
00203 #endif
00204
00205
00206
00207
00208 class KApplicationPrivate
00209 {
00210 public:
00211 KApplicationPrivate()
00212 : actionRestrictions( false ),
00213 refCount( 1 ),
00214 oldIceIOErrorHandler( 0 ),
00215 checkAccelerators( 0 ),
00216 overrideStyle( QString::null ),
00217 startup_id( "0" ),
00218 app_started_timer( NULL ),
00219 m_KAppDCOPInterface( 0L ),
00220 session_save( false )
00221 #ifdef Q_WS_X11
00222 ,oldXErrorHandler( NULL )
00223 ,oldXIOErrorHandler( NULL )
00224 #elif defined Q_WS_WIN
00225 ,qassistantclient( 0 )
00226 #endif
00227 {
00228 }
00229
00230 ~KApplicationPrivate()
00231 {
00232 #ifdef Q_WS_WIN
00233 delete qassistantclient;
00234 #endif
00235 }
00236
00237
00238 bool actionRestrictions : 1;
00239 bool guiEnabled : 1;
00246 int refCount;
00247 IceIOErrorHandler oldIceIOErrorHandler;
00248 KCheckAccelerators* checkAccelerators;
00249 QString overrideStyle;
00250 QString geometry_arg;
00251 QCString startup_id;
00252 QTimer* app_started_timer;
00253 KAppDCOPInterface *m_KAppDCOPInterface;
00254 bool session_save;
00255 #ifdef Q_WS_X11
00256 int (*oldXErrorHandler)(Display*,XErrorEvent*);
00257 int (*oldXIOErrorHandler)(Display*);
00258 #elif defined Q_WS_WIN
00259 QAssistantClient* qassistantclient;
00260 #endif
00261
00262 class URLActionRule
00263 {
00264 public:
00265 #define checkExactMatch(s, b) \
00266 if (s.isEmpty()) b = true; \
00267 else if (s[s.length()-1] == '!') \
00268 { b = false; s.truncate(s.length()-1); } \
00269 else b = true;
00270 #define checkStartWildCard(s, b) \
00271 if (s.isEmpty()) b = true; \
00272 else if (s[0] == '*') \
00273 { b = true; s = s.mid(1); } \
00274 else b = false;
00275 #define checkEqual(s, b) \
00276 b = (s == "=");
00277
00278 URLActionRule(const QString &act,
00279 const QString &bProt, const QString &bHost, const QString &bPath,
00280 const QString &dProt, const QString &dHost, const QString &dPath,
00281 bool perm)
00282 : action(act),
00283 baseProt(bProt), baseHost(bHost), basePath(bPath),
00284 destProt(dProt), destHost(dHost), destPath(dPath),
00285 permission(perm)
00286 {
00287 checkExactMatch(baseProt, baseProtWildCard);
00288 checkStartWildCard(baseHost, baseHostWildCard);
00289 checkExactMatch(basePath, basePathWildCard);
00290 checkExactMatch(destProt, destProtWildCard);
00291 checkStartWildCard(destHost, destHostWildCard);
00292 checkExactMatch(destPath, destPathWildCard);
00293 checkEqual(destProt, destProtEqual);
00294 checkEqual(destHost, destHostEqual);
00295 }
00296
00297 bool baseMatch(const KURL &url, const QString &protClass)
00298 {
00299 if (baseProtWildCard)
00300 {
00301 if ( !baseProt.isEmpty() && !url.protocol().startsWith(baseProt) &&
00302 (protClass.isEmpty() || (protClass != baseProt)) )
00303 return false;
00304 }
00305 else
00306 {
00307 if ( (url.protocol() != baseProt) &&
00308 (protClass.isEmpty() || (protClass != baseProt)) )
00309 return false;
00310 }
00311 if (baseHostWildCard)
00312 {
00313 if (!baseHost.isEmpty() && !url.host().endsWith(baseHost))
00314 return false;
00315 }
00316 else
00317 {
00318 if (url.host() != baseHost)
00319 return false;
00320 }
00321 if (basePathWildCard)
00322 {
00323 if (!basePath.isEmpty() && !url.path().startsWith(basePath))
00324 return false;
00325 }
00326 else
00327 {
00328 if (url.path() != basePath)
00329 return false;
00330 }
00331 return true;
00332 }
00333
00334 bool destMatch(const KURL &url, const QString &protClass, const KURL &base, const QString &baseClass)
00335 {
00336 if (destProtEqual)
00337 {
00338 if ( (url.protocol() != base.protocol()) &&
00339 (protClass.isEmpty() || baseClass.isEmpty() || protClass != baseClass) )
00340 return false;
00341 }
00342 else if (destProtWildCard)
00343 {
00344 if ( !destProt.isEmpty() && !url.protocol().startsWith(destProt) &&
00345 (protClass.isEmpty() || (protClass != destProt)) )
00346 return false;
00347 }
00348 else
00349 {
00350 if ( (url.protocol() != destProt) &&
00351 (protClass.isEmpty() || (protClass != destProt)) )
00352 return false;
00353 }
00354 if (destHostWildCard)
00355 {
00356 if (!destHost.isEmpty() && !url.host().endsWith(destHost))
00357 return false;
00358 }
00359 else if (destHostEqual)
00360 {
00361 if (url.host() != base.host())
00362 return false;
00363 }
00364 else
00365 {
00366 if (url.host() != destHost)
00367 return false;
00368 }
00369 if (destPathWildCard)
00370 {
00371 if (!destPath.isEmpty() && !url.path().startsWith(destPath))
00372 return false;
00373 }
00374 else
00375 {
00376 if (url.path() != destPath)
00377 return false;
00378 }
00379 return true;
00380 }
00381
00382 QString action;
00383 QString baseProt;
00384 QString baseHost;
00385 QString basePath;
00386 QString destProt;
00387 QString destHost;
00388 QString destPath;
00389 bool baseProtWildCard : 1;
00390 bool baseHostWildCard : 1;
00391 bool basePathWildCard : 1;
00392 bool destProtWildCard : 1;
00393 bool destHostWildCard : 1;
00394 bool destPathWildCard : 1;
00395 bool destProtEqual : 1;
00396 bool destHostEqual : 1;
00397 bool permission;
00398 };
00399 QPtrList<URLActionRule> urlActionRestrictions;
00400
00401 QString sessionKey;
00402 QString pSessionConfigFile;
00403 };
00404
00405
00406 static QPtrList<QWidget>*x11Filter = 0;
00407 static bool autoDcopRegistration = true;
00408
00409 void KApplication::installX11EventFilter( QWidget* filter )
00410 {
00411 if ( !filter )
00412 return;
00413 if (!x11Filter)
00414 x11Filter = new QPtrList<QWidget>;
00415 connect ( filter, SIGNAL( destroyed() ), this, SLOT( x11FilterDestroyed() ) );
00416 x11Filter->append( filter );
00417 }
00418
00419 void KApplication::x11FilterDestroyed()
00420 {
00421 removeX11EventFilter( static_cast< const QWidget* >( sender()));
00422 }
00423
00424 void KApplication::removeX11EventFilter( const QWidget* filter )
00425 {
00426 if ( !x11Filter || !filter )
00427 return;
00428 x11Filter->removeRef( filter );
00429 if ( x11Filter->isEmpty() ) {
00430 delete x11Filter;
00431 x11Filter = 0;
00432 }
00433 }
00434
00435
00436
00437
00438
00439 extern bool kde_g_bKillAccelOverride;
00440
00441 bool KApplication::notify(QObject *receiver, QEvent *event)
00442 {
00443 QEvent::Type t = event->type();
00444 if (kde_g_bKillAccelOverride)
00445 {
00446 kde_g_bKillAccelOverride = false;
00447
00448 if (t == QEvent::AccelOverride)
00449 {
00450 static_cast<QKeyEvent *>(event)->accept();
00451 return true;
00452 }
00453 else
00454 kdWarning(125) << "kde_g_bKillAccelOverride set, but received an event other than AccelOverride." << endl;
00455 }
00456
00457 if ((t == QEvent::AccelOverride) || (t == QEvent::KeyPress))
00458 {
00459 static const KShortcut& _selectAll = KStdAccel::selectAll();
00460 QLineEdit *edit = ::qt_cast<QLineEdit *>(receiver);
00461 if (edit)
00462 {
00463
00464 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00465 KKey key(kevent);
00466 if (_selectAll.contains(key))
00467 {
00468 if (t == QEvent::KeyPress)
00469 {
00470 edit->selectAll();
00471 return true;
00472 }
00473 else
00474 {
00475 kevent->accept();
00476 }
00477 }
00478
00479 if (key == KKey(Qt::CTRL + Qt::Key_U))
00480 {
00481 if (t == QEvent::KeyPress)
00482 {
00483 if (!edit->isReadOnly())
00484 {
00485 QString t(edit->text());
00486 t = t.mid(edit->cursorPosition());
00487 edit->validateAndSet(t, 0, 0, 0);
00488 }
00489 return true;
00490 }
00491 else
00492 {
00493 kevent->accept();
00494 }
00495
00496 }
00497 }
00498 QTextEdit *medit = ::qt_cast<QTextEdit *>(receiver);
00499 if (medit)
00500 {
00501
00502 QKeyEvent *kevent = static_cast<QKeyEvent *>(event);
00503 if (_selectAll.contains(KKey(kevent)))
00504 {
00505 if (t == QEvent::KeyPress)
00506 {
00507 medit->selectAll();
00508 return true;
00509 }
00510 else
00511 {
00512 kevent->accept();
00513 }
00514 }
00515 }
00516 }
00517 if( t == QEvent::Show && receiver->isWidgetType())
00518 {
00519 QWidget* w = static_cast< QWidget* >( receiver );
00520 #if defined Q_WS_X11
00521 if( w->isTopLevel() && !startupId().isEmpty())
00522 KStartupInfo::setWindowStartupId( w->winId(), startupId());
00523 #endif
00524 if( w->isTopLevel() && !w->testWFlags( WX11BypassWM ) && !w->isPopup() && !event->spontaneous())
00525 {
00526 if( d->app_started_timer == NULL )
00527 {
00528 d->app_started_timer = new QTimer( this );
00529 connect( d->app_started_timer, SIGNAL( timeout()), SLOT( checkAppStartedSlot()));
00530 }
00531 if( !d->app_started_timer->isActive())
00532 d->app_started_timer->start( 0, true );
00533 }
00534 if( w->isTopLevel() && ( w->icon() == NULL || w->icon()->isNull()))
00535 {
00536
00537 static QPixmap* ic = NULL;
00538 if( ic == NULL )
00539 ic = new QPixmap( KGlobal::iconLoader()->loadIcon( iconName(),
00540 KIcon::NoGroup, 0, KIcon::DefaultState, NULL, true ));
00541 if( !ic->isNull())
00542 {
00543 w->setIcon( *ic );
00544 #if defined Q_WS_X11
00545 KWin::setIcons( w->winId(), *ic, miniIcon());
00546 #endif
00547 }
00548 }
00549 }
00550 return QApplication::notify(receiver, event);
00551 }
00552
00553 void KApplication::checkAppStartedSlot()
00554 {
00555 #if defined Q_WS_X11
00556 KStartupInfo::handleAutoAppStartedSending();
00557 #endif
00558 }
00559
00560
00561 static QPtrList<KSessionManaged>* sessionClients()
00562 {
00563 static QPtrList<KSessionManaged>* session_clients = 0L;
00564 if ( !session_clients )
00565 session_clients = new QPtrList<KSessionManaged>;
00566 return session_clients;
00567 }
00568
00569
00570
00571
00572
00573
00574 QString KApplication::sessionConfigName() const
00575 {
00576 QString sessKey = sessionKey();
00577 if ( sessKey.isEmpty() && !d->sessionKey.isEmpty() )
00578 sessKey = d->sessionKey;
00579 return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(sessKey);
00580 }
00581
00582 #ifdef Q_WS_X11
00583 static SmcConn mySmcConnection = 0;
00584 static SmcConn tmpSmcConnection = 0;
00585 #else
00586
00587
00588 #endif
00589 static QTime* smModificationTime = 0;
00590
00591 KApplication::KApplication( int& argc, char** argv, const QCString& rAppName,
00592 bool allowStyles, bool GUIenabled ) :
00593 QApplication( argc, argv, GUIenabled ), KInstance(rAppName),
00594 #ifdef Q_WS_X11
00595 display(0L),
00596 #endif
00597 d (new KApplicationPrivate())
00598 {
00599 aIconPixmap.pm.icon = 0L;
00600 aIconPixmap.pm.miniIcon = 0L;
00601 read_app_startup_id();
00602 if (!GUIenabled)
00603 allowStyles = false;
00604 useStyles = allowStyles;
00605 Q_ASSERT (!rAppName.isEmpty());
00606 setName(rAppName);
00607
00608 installSigpipeHandler();
00609 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00610 parseCommandLine( );
00611 init(GUIenabled);
00612 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00613 }
00614
00615 KApplication::KApplication( bool allowStyles, bool GUIenabled ) :
00616 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00617 GUIenabled ),
00618 KInstance( KCmdLineArgs::about),
00619 #ifdef Q_WS_X11
00620 display(0L),
00621 #endif
00622 d (new KApplicationPrivate)
00623 {
00624 aIconPixmap.pm.icon = 0L;
00625 aIconPixmap.pm.miniIcon = 0L;
00626 read_app_startup_id();
00627 if (!GUIenabled)
00628 allowStyles = false;
00629 useStyles = allowStyles;
00630 setName( instanceName() );
00631
00632 installSigpipeHandler();
00633 parseCommandLine( );
00634 init(GUIenabled);
00635 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00636 }
00637
00638 #ifdef Q_WS_X11
00639 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00640 bool allowStyles ) :
00641 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00642 visual, colormap ),
00643 KInstance( KCmdLineArgs::about), display(0L), d (new KApplicationPrivate)
00644 {
00645 aIconPixmap.pm.icon = 0L;
00646 aIconPixmap.pm.miniIcon = 0L;
00647 read_app_startup_id();
00648 useStyles = allowStyles;
00649 setName( instanceName() );
00650 installSigpipeHandler();
00651 parseCommandLine( );
00652 init( true );
00653 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00654 }
00655
00656 KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap,
00657 bool allowStyles, KInstance * _instance ) :
00658 QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00659 visual, colormap ),
00660 KInstance( _instance ), display(0L), d (new KApplicationPrivate)
00661 {
00662 aIconPixmap.pm.icon = 0L;
00663 aIconPixmap.pm.miniIcon = 0L;
00664 read_app_startup_id();
00665 useStyles = allowStyles;
00666 setName( instanceName() );
00667 installSigpipeHandler();
00668 parseCommandLine( );
00669 init( true );
00670 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00671 }
00672 #endif
00673
00674 KApplication::KApplication( bool allowStyles, bool GUIenabled, KInstance* _instance ) :
00675 QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(),
00676 GUIenabled ),
00677 KInstance( _instance ),
00678 #ifdef Q_WS_X11
00679 display(0L),
00680 #endif
00681 d (new KApplicationPrivate)
00682 {
00683 aIconPixmap.pm.icon = 0L;
00684 aIconPixmap.pm.miniIcon = 0L;
00685 read_app_startup_id();
00686 if (!GUIenabled)
00687 allowStyles = false;
00688 useStyles = allowStyles;
00689 setName( instanceName() );
00690
00691 installSigpipeHandler();
00692 parseCommandLine( );
00693 init(GUIenabled);
00694 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00695 }
00696
00697 #ifdef Q_WS_X11
00698 KApplication::KApplication(Display *display, int& argc, char** argv, const QCString& rAppName,
00699 bool allowStyles, bool GUIenabled ) :
00700 QApplication( display ), KInstance(rAppName),
00701 display(0L),
00702 d (new KApplicationPrivate())
00703 {
00704 aIconPixmap.pm.icon = 0L;
00705 aIconPixmap.pm.miniIcon = 0L;
00706 read_app_startup_id();
00707 if (!GUIenabled)
00708 allowStyles = false;
00709 useStyles = allowStyles;
00710
00711 Q_ASSERT (!rAppName.isEmpty());
00712 setName(rAppName);
00713
00714 installSigpipeHandler();
00715 KCmdLineArgs::initIgnore(argc, argv, rAppName.data());
00716 parseCommandLine( );
00717 init(GUIenabled);
00718 d->m_KAppDCOPInterface = new KAppDCOPInterface(this);
00719 }
00720 #endif
00721
00722 int KApplication::xioErrhandler( Display* dpy )
00723 {
00724 if(kapp)
00725 {
00726 emit shutDown();
00727 #ifdef Q_WS_X11
00728 d->oldXIOErrorHandler( dpy );
00729 #else
00730 Q_UNUSED(dpy);
00731 #endif
00732 }
00733 exit( 1 );
00734 return 0;
00735 }
00736
00737 int KApplication::xErrhandler( Display* dpy, void* err_ )
00738 {
00739 #ifdef Q_WS_X11
00740 XErrorEvent* err = static_cast< XErrorEvent* >( err_ );
00741 if(kapp)
00742 {
00743
00744 d->oldXErrorHandler( dpy, err );
00745 }
00746 #endif
00747 return 0;
00748 }
00749
00750 void KApplication::iceIOErrorHandler( _IceConn *conn )
00751 {
00752 emit shutDown();
00753
00754 #ifdef Q_WS_X11
00755 if ( d->oldIceIOErrorHandler != NULL )
00756 (*d->oldIceIOErrorHandler)( conn );
00757 #endif
00758 exit( 1 );
00759 }
00760
00761 class KDETranslator : public QTranslator
00762 {
00763 public:
00764 KDETranslator(QObject *parent) : QTranslator(parent, "kdetranslator") {}
00765 virtual QTranslatorMessage findMessage(const char* context,
00766 const char *sourceText,
00767 const char* message) const
00768 {
00769 QTranslatorMessage res;
00770 res.setTranslation(KGlobal::locale()->translateQt(context, sourceText, message));
00771 return res;
00772 }
00773 };
00774
00775 void KApplication::init(bool GUIenabled)
00776 {
00777
00778 int uid = getuid();
00779 kdDebug() << "userid!!!! " << uid << endl;
00780 if (uid == 0) {
00781 setenv("ICEAUTHORITY", "/root/.ICEauthority", 0);
00782 setenv("KDEROOTHOME", "/root", 0);
00783 setenv("HOME", "/root", 1);
00784 kdDebug() << "set vars!!!!!!!! " << endl;
00785 }
00786
00787 d->guiEnabled = GUIenabled;
00788 if ((getuid() != geteuid()) ||
00789 (getgid() != getegid()))
00790 {
00791 fprintf(stderr, "The KDE libraries are not designed to run with suid privileges.\n");
00792 ::exit(127);
00793 }
00794
00795 KProcessController::ref();
00796
00797 (void) KClipboardSynchronizer::self();
00798
00799 QApplication::setDesktopSettingsAware( false );
00800
00801 KApp = this;
00802
00803
00804 #ifdef Q_WS_X11 //FIXME(E)
00805
00806 if ( GUIenabled ) {
00807 const int max = 20;
00808 Atom* atoms[max];
00809 char* names[max];
00810 Atom atoms_return[max];
00811 int n = 0;
00812
00813 atoms[n] = &kipcCommAtom;
00814 names[n++] = (char *) "KIPC_COMM_ATOM";
00815
00816 atoms[n] = &atom_DesktopWindow;
00817 names[n++] = (char *) "KDE_DESKTOP_WINDOW";
00818
00819 atoms[n] = &atom_NetSupported;
00820 names[n++] = (char *) "_NET_SUPPORTED";
00821
00822 atoms[n] = &kde_xdnd_drop;
00823 names[n++] = (char *) "XdndDrop";
00824
00825 XInternAtoms( qt_xdisplay(), names, n, false, atoms_return );
00826
00827 for (int i = 0; i < n; i++ )
00828 *atoms[i] = atoms_return[i];
00829 }
00830 #endif
00831
00832 dcopAutoRegistration();
00833 dcopClientPostInit();
00834
00835 smw = 0;
00836
00837
00838 #if defined Q_WS_X11
00839 kipcEventMask = (1 << KIPC::StyleChanged) | (1 << KIPC::PaletteChanged) |
00840 (1 << KIPC::FontChanged) | (1 << KIPC::BackgroundChanged) |
00841 (1 << KIPC::ToolbarStyleChanged) | (1 << KIPC::SettingsChanged) |
00842 (1 << KIPC::ClipboardConfigChanged) | (1 << KIPC::BlockShortcuts);
00843 #endif
00844
00845
00846 (void) KGlobal::locale();
00847
00848 KConfig* config = KGlobal::config();
00849 d->actionRestrictions = config->hasGroup("KDE Action Restrictions" ) && !kde_kiosk_exception;
00850
00851
00852
00853
00854 QCString readOnly = getenv("KDE_HOME_READONLY");
00855 if (readOnly.isEmpty() && (qstrcmp(name(), "kdialog") != 0))
00856 {
00857 KConfigGroupSaver saver(config, "KDE Action Restrictions");
00858 if (config->readBoolEntry("warn_unwritable_config",true))
00859 config->checkConfigFilesWritable(true);
00860 }
00861
00862 if (GUIenabled)
00863 {
00864 #ifdef Q_WS_X11
00865
00866 fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, FD_CLOEXEC);
00867
00868 d->oldXErrorHandler = XSetErrorHandler( kde_x_errhandler );
00869 d->oldXIOErrorHandler = XSetIOErrorHandler( kde_xio_errhandler );
00870 #endif
00871
00872 connect( this, SIGNAL( aboutToQuit() ), this, SIGNAL( shutDown() ) );
00873
00874 #ifdef Q_WS_X11 //FIXME(E)
00875 display = desktop()->x11Display();
00876 #endif
00877
00878 {
00879 QStringList plugins = KGlobal::dirs()->resourceDirs( "qtplugins" );
00880 QStringList::Iterator it = plugins.begin();
00881 while (it != plugins.end()) {
00882 addLibraryPath( *it );
00883 ++it;
00884 }
00885
00886 }
00887 kdisplaySetStyle();
00888 kdisplaySetFont();
00889
00890 propagateSettings(SETTINGS_QT);
00891
00892
00893
00894
00895
00896
00897
00898
00899
00900 QMimeSourceFactory* oldDefaultFactory = QMimeSourceFactory::takeDefaultFactory();
00901 QMimeSourceFactory::setDefaultFactory( mimeSourceFactory() );
00902 if ( oldDefaultFactory ) {
00903 QMimeSourceFactory::addFactory( oldDefaultFactory );
00904 }
00905
00906 d->checkAccelerators = new KCheckAccelerators( this );
00907 }
00908
00909 #ifdef Q_WS_MACX
00910 if (GUIenabled) {
00911 QPixmap pixmap = KGlobal::iconLoader()->loadIcon( KCmdLineArgs::appName(),
00912 KIcon::NoGroup, KIcon::SizeLarge, KIcon::DefaultState, 0L, false );
00913 if (!pixmap.isNull()) {
00914 QImage i = pixmap.convertToImage().convertDepth(32).smoothScale(40, 40);
00915 for(int y = 0; y < i.height(); y++) {
00916 uchar *l = i.scanLine(y);
00917 for(int x = 0; x < i.width(); x+=4)
00918 *(l+x) = 255;
00919 }
00920 CGColorSpaceRef cs = CGColorSpaceCreateDeviceRGB();
00921 CGDataProviderRef dp = CGDataProviderCreateWithData(NULL,
00922 i.bits(), i.numBytes(), NULL);
00923 CGImageRef ir = CGImageCreate(i.width(), i.height(), 8, 32, i.bytesPerLine(),
00924 cs, kCGImageAlphaNoneSkipFirst, dp,
00925 0, 0, kCGRenderingIntentDefault);
00926
00927 SetApplicationDockTileImage(ir);
00928 CGImageRelease(ir);
00929 CGColorSpaceRelease(cs);
00930 CGDataProviderRelease(dp);
00931 }
00932 }
00933 #endif
00934
00935
00936
00937
00938 bool rtl = reverseLayout();
00939 installTranslator(new KDETranslator(this));
00940 setReverseLayout( rtl );
00941 if (i18n( "_: Dear Translator! Translate this string to the string 'LTR' in "
00942 "left-to-right languages (as english) or to 'RTL' in right-to-left "
00943 "languages (such as Hebrew and Arabic) to get proper widget layout." ) == "RTL")
00944 setReverseLayout( !rtl );
00945
00946
00947 KGlobal::dirs()->addResourceType("appdata", KStandardDirs::kde_default("data")
00948 + QString::fromLatin1(name()) + '/');
00949 pSessionConfig = 0L;
00950 bSessionManagement = true;
00951
00952 #ifdef Q_WS_X11
00953
00954 if (GUIenabled && kde_have_kipc )
00955 {
00956 smw = new QWidget(0,0);
00957 long data = 1;
00958 XChangeProperty(qt_xdisplay(), smw->winId(),
00959 atom_DesktopWindow, atom_DesktopWindow,
00960 32, PropModeReplace, (unsigned char *)&data, 1);
00961 }
00962 d->oldIceIOErrorHandler = IceSetIOErrorHandler( kde_ice_ioerrorhandler );
00963 #elif defined(Q_WS_WIN)
00964 KApplication_init_windows(GUIenabled);
00965 #else
00966
00967 #endif
00968 }
00969
00970 static int my_system (const char *command) {
00971 int pid, status;
00972
00973 QApplication::flushX();
00974 pid = fork();
00975 if (pid == -1)
00976 return -1;
00977 if (pid == 0) {
00978 const char* shell = "/bin/sh";
00979 execl(shell, shell, "-c", command, (void *)0);
00980 ::exit(127);
00981 }
00982 do {
00983 if (waitpid(pid, &status, 0) == -1) {
00984 if (errno != EINTR)
00985 return -1;
00986 } else
00987 return status;
00988 } while(1);
00989 }
00990
00991
00992 DCOPClient *KApplication::dcopClient()
00993 {
00994 if (s_DCOPClient)
00995 return s_DCOPClient;
00996
00997 s_DCOPClient = new DCOPClient();
00998 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
00999 if (args && args->isSet("dcopserver"))
01000 {
01001 s_DCOPClient->setServerAddress( args->getOption("dcopserver"));
01002 }
01003 if( kapp ) {
01004 connect(s_DCOPClient, SIGNAL(attachFailed(const QString &)),
01005 kapp, SLOT(dcopFailure(const QString &)));
01006 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
01007 kapp, SLOT(dcopBlockUserInput(bool)) );
01008 }
01009 else
01010 s_dcopClientNeedsPostInit = true;
01011
01012 DCOPClient::setMainClient( s_DCOPClient );
01013 return s_DCOPClient;
01014 }
01015
01016 void KApplication::dcopClientPostInit()
01017 {
01018 if( s_dcopClientNeedsPostInit )
01019 {
01020 s_dcopClientNeedsPostInit = false;
01021 connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ),
01022 SLOT(dcopBlockUserInput(bool)) );
01023 s_DCOPClient->bindToApp();
01024 }
01025 }
01026
01027 void KApplication::dcopAutoRegistration()
01028 {
01029 if (autoDcopRegistration)
01030 {
01031 ( void ) dcopClient();
01032 if( dcopClient()->appId().isEmpty())
01033 dcopClient()->registerAs(name());
01034 }
01035 }
01036
01037 void KApplication::disableAutoDcopRegistration()
01038 {
01039 autoDcopRegistration = false;
01040 }
01041
01042 KConfig* KApplication::sessionConfig()
01043 {
01044 if (pSessionConfig)
01045 return pSessionConfig;
01046
01047
01048 pSessionConfig = new KConfig( sessionConfigName(), false, false);
01049 return pSessionConfig;
01050 }
01051
01052 void KApplication::ref()
01053 {
01054 d->refCount++;
01055
01056 }
01057
01058 void KApplication::deref()
01059 {
01060 d->refCount--;
01061
01062 if ( d->refCount <= 0 )
01063 quit();
01064 }
01065
01066 KSessionManaged::KSessionManaged()
01067 {
01068 sessionClients()->remove( this );
01069 sessionClients()->append( this );
01070 }
01071
01072 KSessionManaged::~KSessionManaged()
01073 {
01074 sessionClients()->remove( this );
01075 }
01076
01077 bool KSessionManaged::saveState(QSessionManager&)
01078 {
01079 return true;
01080 }
01081
01082 bool KSessionManaged::commitData(QSessionManager&)
01083 {
01084 return true;
01085 }
01086
01087
01088 void KApplication::disableSessionManagement() {
01089 bSessionManagement = false;
01090 }
01091
01092 void KApplication::enableSessionManagement() {
01093 bSessionManagement = true;
01094 #ifdef Q_WS_X11
01095
01096
01097
01098
01099
01100
01101
01102
01103
01104 if( mySmcConnection ) {
01105 SmcRequestSaveYourself( mySmcConnection, SmSaveLocal, False,
01106 SmInteractStyleAny,
01107 False, False );
01108
01109
01110 IceFlush(SmcGetIceConnection(mySmcConnection));
01111 }
01112 #endif
01113 }
01114
01115
01116 bool KApplication::requestShutDown(
01117 ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode )
01118 {
01119 #ifdef Q_WS_X11
01120 QApplication::syncX();
01121
01122 if ( confirm == ShutdownConfirmYes ||
01123 sdtype != ShutdownTypeDefault ||
01124 sdmode != ShutdownModeDefault )
01125 {
01126 QByteArray data;
01127 QDataStream arg(data, IO_WriteOnly);
01128 arg << (int)confirm << (int)sdtype << (int)sdmode;
01129 return dcopClient()->send( "ksmserver", "ksmserver",
01130 "logout(int,int,int)", data );
01131 }
01132
01133 if ( mySmcConnection ) {
01134
01135 SmcRequestSaveYourself( mySmcConnection, SmSaveBoth, True,
01136 SmInteractStyleAny,
01137 confirm == ShutdownConfirmNo, True );
01138
01139
01140 IceFlush(SmcGetIceConnection(mySmcConnection));
01141 return true;
01142 }
01143
01144
01145
01146 propagateSessionManager();
01147 QCString smEnv = ::getenv("SESSION_MANAGER");
01148 if (smEnv.isEmpty())
01149 return false;
01150
01151 if (! tmpSmcConnection) {
01152 char cerror[256];
01153 char* myId = 0;
01154 char* prevId = 0;
01155 SmcCallbacks cb;
01156 tmpSmcConnection = SmcOpenConnection( 0, 0, 1, 0,
01157 0, &cb,
01158 prevId,
01159 &myId,
01160 255,
01161 cerror );
01162 ::free( myId );
01163 if (!tmpSmcConnection )
01164 return false;
01165 }
01166
01167 SmcRequestSaveYourself( tmpSmcConnection, SmSaveBoth, True,
01168 SmInteractStyleAny, False, True );
01169
01170
01171 IceFlush(SmcGetIceConnection(tmpSmcConnection));
01172 return true;
01173 #else
01174
01175 return false;
01176 #endif
01177 }
01178
01179 void KApplication::propagateSessionManager()
01180 {
01181 #ifdef Q_WS_X11
01182 QCString fName = QFile::encodeName(locateLocal("socket", "KSMserver"));
01183 QCString display = ::getenv(DISPLAY);
01184
01185 display.replace(QRegExp("\\.[0-9]+$"), "");
01186 int i;
01187 while( (i = display.find(':')) >= 0)
01188 display[i] = '_';
01189
01190 fName += "_"+display;
01191 QCString smEnv = ::getenv("SESSION_MANAGER");
01192 bool check = smEnv.isEmpty();
01193 if ( !check && smModificationTime ) {
01194 QFileInfo info( fName );
01195 QTime current = info.lastModified().time();
01196 check = current > *smModificationTime;
01197 }
01198 if ( check ) {
01199 delete smModificationTime;
01200 QFile f( fName );
01201 if ( !f.open( IO_ReadOnly ) )
01202 return;
01203 QFileInfo info ( f );
01204 smModificationTime = new QTime( info.lastModified().time() );
01205 QTextStream t(&f);
01206 t.setEncoding( QTextStream::Latin1 );
01207 QString s = t.readLine();
01208 f.close();
01209 ::setenv( "SESSION_MANAGER", s.latin1(), true );
01210 }
01211 #endif
01212 }
01213
01214 void KApplication::commitData( QSessionManager& sm )
01215 {
01216 d->session_save = true;
01217 bool canceled = false;
01218 for (KSessionManaged* it = sessionClients()->first();
01219 it && !canceled;
01220 it = sessionClients()->next() ) {
01221 canceled = !it->commitData( sm );
01222 }
01223 if ( canceled )
01224 sm.cancel();
01225
01226 if ( sm.allowsInteraction() ) {
01227 QWidgetList done;
01228 QWidgetList *list = QApplication::topLevelWidgets();
01229 bool canceled = false;
01230 QWidget* w = list->first();
01231 while ( !canceled && w ) {
01232 if ( !w->testWState( WState_ForceHide ) && !w->inherits("KMainWindow") ) {
01233 QCloseEvent e;
01234 sendEvent( w, &e );
01235 canceled = !e.isAccepted();
01236 if ( !canceled )
01237 done.append( w );
01238 delete list;
01239 list = QApplication::topLevelWidgets();
01240 w = list->first();
01241 } else {
01242 w = list->next();
01243 }
01244 while ( w && done.containsRef( w ) )
01245 w = list->next();
01246 }
01247 delete list;
01248 }
01249
01250
01251 if ( !bSessionManagement )
01252 sm.setRestartHint( QSessionManager::RestartNever );
01253 else
01254 sm.setRestartHint( QSessionManager::RestartIfRunning );
01255 d->session_save = false;
01256 }
01257
01258 void KApplication::saveState( QSessionManager& sm )
01259 {
01260 d->session_save = true;
01261 #ifdef Q_WS_X11
01262 static bool firstTime = true;
01263 mySmcConnection = (SmcConn) sm.handle();
01264
01265 if ( !bSessionManagement ) {
01266 sm.setRestartHint( QSessionManager::RestartNever );
01267 d->session_save = false;
01268 return;
01269 }
01270 else
01271 sm.setRestartHint( QSessionManager::RestartIfRunning );
01272
01273 if ( firstTime ) {
01274 firstTime = false;
01275 d->session_save = false;
01276 return;
01277 }
01278
01279
01280
01281
01282
01283
01284
01285 if ( pSessionConfig ) {
01286 delete pSessionConfig;
01287 pSessionConfig = 0;
01288 }
01289
01290
01291 QStringList restartCommand = sm.restartCommand();
01292
01293 QCString multiHead = getenv("KDE_MULTIHEAD");
01294 if (multiHead.lower() == "true") {
01295
01296
01297
01298
01299
01300
01301 QCString displayname = getenv(DISPLAY);
01302 if (! displayname.isNull()) {
01303
01304
01305 restartCommand.append("-display");
01306 restartCommand.append(displayname);
01307 }
01308 sm.setRestartCommand( restartCommand );
01309 }
01310
01311
01312
01313 emit saveYourself();
01314 bool canceled = false;
01315 for (KSessionManaged* it = sessionClients()->first();
01316 it && !canceled;
01317 it = sessionClients()->next() ) {
01318 canceled = !it->saveState( sm );
01319 }
01320
01321
01322 if ( pSessionConfig ) {
01323 pSessionConfig->sync();
01324 QStringList discard;
01325 discard << "rm" << locateLocal("config", sessionConfigName());
01326 sm.setDiscardCommand( discard );
01327 } else {
01328 sm.setDiscardCommand( "" );
01329 }
01330
01331 if ( canceled )
01332 sm.cancel();
01333 #else
01334
01335 #endif
01336 d->session_save = false;
01337 }
01338
01339 bool KApplication::sessionSaving() const
01340 {
01341 return d->session_save;
01342 }
01343
01344 void KApplication::startKdeinit()
01345 {
01346 #ifndef Q_WS_WIN //TODO
01347
01348 QString srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"));
01349 if (srv.isEmpty())
01350 srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"), KGlobal::dirs()->kfsstnd_defaultbindir());
01351 if (srv.isEmpty())
01352 return;
01353 if (kapp && (Tty != kapp->type()))
01354 setOverrideCursor( Qt::waitCursor );
01355 my_system(QFile::encodeName(srv)+" --suicide");
01356 if (kapp && (Tty != kapp->type()))
01357 restoreOverrideCursor();
01358 #endif
01359 }
01360
01361 void KApplication::dcopFailure(const QString &msg)
01362 {
01363 static int failureCount = 0;
01364 failureCount++;
01365 if (failureCount == 1)
01366 {
01367 startKdeinit();
01368 return;
01369 }
01370 if (failureCount == 2)
01371 {
01372 #ifdef Q_WS_WIN
01373 KGlobal::config()->setGroup("General");
01374 if (KGlobal::config()->readBoolEntry("ignoreDCOPFailures", false))
01375 return;
01376 #endif
01377 QString msgStr(i18n("There was an error setting up inter-process "
01378 "communications for KDE. The message returned "
01379 "by the system was:\n\n"));
01380 msgStr += msg;
01381 msgStr += i18n("\n\nPlease check that the \"dcopserver\" program is running!");
01382
01383 if (Tty != kapp->type())
01384 {
01385 QMessageBox::critical
01386 (
01387 kapp->mainWidget(),
01388 i18n("DCOP communications error (%1)").arg(kapp->caption()),
01389 msgStr,
01390 i18n("&OK")
01391 );
01392 }
01393 else
01394 {
01395 fprintf(stderr, "%s\n", msgStr.local8Bit().data());
01396 }
01397
01398 return;
01399 }
01400 }
01401
01402 static const KCmdLineOptions qt_options[] =
01403 {
01404
01405 #ifdef Q_WS_X11
01406 { "display <displayname>", I18N_NOOP("Use the X-server display 'displayname'"), 0},
01407 #else
01408 { "display <displayname>", I18N_NOOP("Use the QWS display 'displayname'"), 0},
01409 #endif
01410 { "session <sessionId>", I18N_NOOP("Restore the application for the given 'sessionId'"), 0},
01411 { "cmap", I18N_NOOP("Causes the application to install a private color\nmap on an 8-bit display"), 0},
01412 { "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},
01413 { "nograb", I18N_NOOP("tells Qt to never grab the mouse or the keyboard"), 0},
01414 { "dograb", I18N_NOOP("running under a debugger can cause an implicit\n-nograb, use -dograb to override"), 0},
01415 { "sync", I18N_NOOP("switches to synchronous mode for debugging"), 0},
01416 { "fn", 0, 0},
01417 { "font <fontname>", I18N_NOOP("defines the application font"), 0},
01418 { "bg", 0, 0},
01419 { "background <color>", I18N_NOOP("sets the default background color and an\napplication palette (light and dark shades are\ncalculated)"), 0},
01420 { "fg", 0, 0},
01421 { "foreground <color>", I18N_NOOP("sets the default foreground color"), 0},
01422 { "btn", 0, 0},
01423 { "button <color>", I18N_NOOP("sets the default button color"), 0},
01424 { "name <name>", I18N_NOOP("sets the application name"), 0},
01425 { "title <title>", I18N_NOOP("sets the application title (caption)"), 0},
01426 #ifdef Q_WS_X11
01427 { "visual TrueColor", I18N_NOOP("forces the application to use a TrueColor visual on\nan 8-bit display"), 0},
01428 { "inputstyle <inputstyle>", I18N_NOOP("sets XIM (X Input Method) input style. Possible\nvalues are onthespot, overthespot, offthespot and\nroot"), 0 },
01429 { "im <XIM server>", I18N_NOOP("set XIM server"),0},
01430 { "noxim", I18N_NOOP("disable XIM"), 0 },
01431 #endif
01432 #ifdef Q_WS_QWS
01433 { "qws", I18N_NOOP("forces the application to run as QWS Server"), 0},
01434 #endif
01435 { "reverse", I18N_NOOP("mirrors the whole layout of widgets"), 0},
01436 KCmdLineLastOption
01437 };
01438
01439 static const KCmdLineOptions kde_options[] =
01440 {
01441 { "caption <caption>", I18N_NOOP("Use 'caption' as name in the titlebar"), 0},
01442 { "icon <icon>", I18N_NOOP("Use 'icon' as the application icon"), 0},
01443 { "miniicon <icon>", I18N_NOOP("Use 'icon' as the icon in the titlebar"), 0},
01444 { "config <filename>", I18N_NOOP("Use alternative configuration file"), 0},
01445 { "dcopserver <server>", I18N_NOOP("Use the DCOP Server specified by 'server'"), 0},
01446 { "nocrashhandler", I18N_NOOP("Disable crash handler, to get core dumps"), 0},
01447 { "waitforwm", I18N_NOOP("Waits for a WM_NET compatible windowmanager"), 0},
01448 { "style <style>", I18N_NOOP("sets the application GUI style"), 0},
01449 { "geometry <geometry>", I18N_NOOP("sets the client geometry of the main widget - see man X for the argument format"), 0},
01450 { "smkey <sessionKey>", 0, 0},
01451
01452
01453 KCmdLineLastOption
01454 };
01455
01456 void
01457 KApplication::addCmdLineOptions()
01458 {
01459 KCmdLineArgs::addCmdLineOptions(qt_options, "Qt", "qt");
01460 KCmdLineArgs::addCmdLineOptions(kde_options, "KDE", "kde");
01461 }
01462
01463 void KApplication::parseCommandLine( )
01464 {
01465 KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde");
01466
01467 if ( !args ) return;
01468
01469 if (args->isSet("config"))
01470 {
01471 QString config = QString::fromLocal8Bit(args->getOption("config"));
01472 setConfigName(config);
01473 }
01474
01475 if (args->isSet("style"))
01476 {
01477
01478 QStringList styles = QStyleFactory::keys();
01479 QString reqStyle(args->getOption("style").lower());
01480
01481 for (QStringList::ConstIterator it = styles.begin(); it != styles.end(); ++it)
01482 if ((*it).lower() == reqStyle)
01483 {
01484 d->overrideStyle = *it;
01485 break;
01486 }
01487
01488 if (d->overrideStyle.isEmpty())
01489 fprintf(stderr, "%s", i18n("The style %1 was not found\n").arg(reqStyle).local8Bit().data());
01490 }
01491
01492 if (args->isSet("caption"))
01493 {
01494 aCaption = QString::fromLocal8Bit(args->getOption("caption"));
01495 }
01496
01497 if (args->isSet("miniicon"))
01498 {
01499 const char *tmp = args->getOption("miniicon");
01500 if (!aIconPixmap.pm.miniIcon) {
01501 aIconPixmap.pm.miniIcon = new QPixmap;
01502 }
01503 *aIconPixmap.pm.miniIcon = SmallIcon(tmp);
01504 aMiniIconName = tmp;
01505 }
01506
01507 if (args->isSet("icon"))
01508 {
01509 const char *tmp = args->getOption("icon");
01510 if (!aIconPixmap.pm.icon) {
01511 aIconPixmap.pm.icon = new QPixmap;
01512 }
01513 *aIconPixmap.pm.icon = DesktopIcon( tmp );
01514 aIconName = tmp;
01515 if (!aIconPixmap.pm.miniIcon) {
01516 aIconPixmap.pm.miniIcon = new QPixmap;
01517 }
01518 if (aIconPixmap.pm.miniIcon->isNull())
01519 {
01520 *aIconPixmap.pm.miniIcon = SmallIcon( tmp );
01521 aMiniIconName = tmp;
01522 }
01523 }
01524
01525 bool nocrashhandler = (getenv("KDE_DEBUG") != NULL);
01526 if (!nocrashhandler && args->isSet("crashhandler"))
01527 {
01528
01529 KCrash::setCrashHandler(KCrash::defaultCrashHandler);
01530 KCrash::setEmergencySaveFunction(NULL);
01531
01532 KCrash::setApplicationName(QString(args->appName()));
01533 }
01534
01535 #ifdef Q_WS_X11
01536 if ( args->isSet( "waitforwm" ) ) {
01537 Atom type;
01538 (void) desktop();
01539 int format;
01540 unsigned long length, after;
01541 unsigned char *data;
01542 while ( XGetWindowProperty( qt_xdisplay(), qt_xrootwin(), atom_NetSupported,
01543 0, 1, false, AnyPropertyType, &type, &format,
01544 &length, &after, &data ) != Success || !length ) {
01545 if ( data )
01546 XFree( data );
01547 XEvent event;
01548 XWindowEvent( qt_xdisplay(), qt_xrootwin(), PropertyChangeMask, &event );
01549 }
01550 if ( data )
01551 XFree( data );
01552 }
01553 #else
01554
01555 #endif
01556
01557 if (args->isSet("geometry"))
01558 {
01559 d->geometry_arg = args->getOption("geometry");
01560 }
01561
01562 if (args->isSet("smkey"))
01563 {
01564 d->sessionKey = args->getOption("smkey");
01565 }
01566
01567 }
01568
01569 QString KApplication::geometryArgument() const
01570 {
01571 return d->geometry_arg;
01572 }
01573
01574 QPixmap KApplication::icon() const
01575 {
01576 if( !aIconPixmap.pm.icon) {
01577 aIconPixmap.pm.icon = new QPixmap;
01578 }
01579 if( aIconPixmap.pm.icon->isNull()) {
01580 *aIconPixmap.pm.icon = DesktopIcon( instanceName() );
01581 }
01582 return *aIconPixmap.pm.icon;
01583 }
01584
01585 QString KApplication::iconName() const
01586 {
01587 return aIconName.isNull() ? (QString)instanceName() : aIconName;
01588 }
01589
01590 QPixmap KApplication::miniIcon() const
01591 {
01592 if (!aIconPixmap.pm.miniIcon) {
01593 aIconPixmap.pm.miniIcon = new QPixmap;
01594 }
01595 if (aIconPixmap.pm.miniIcon->isNull()) {
01596 *aIconPixmap.pm.miniIcon = SmallIcon( instanceName() );
01597 }
01598 return *aIconPixmap.pm.miniIcon;
01599 }
01600
01601 QString KApplication::miniIconName() const
01602 {
01603 return aMiniIconName.isNull() ? (QString)instanceName() : aMiniIconName;
01604 }
01605
01606 extern void kDebugCleanup();
01607
01608 KApplication::~KApplication()
01609 {
01610 delete aIconPixmap.pm.miniIcon;
01611 aIconPixmap.pm.miniIcon = 0L;
01612 delete aIconPixmap.pm.icon;
01613 aIconPixmap.pm.icon = 0L;
01614 delete d->m_KAppDCOPInterface;
01615
01616
01617
01618
01619 KGlobal::deleteStaticDeleters();
01620 KLibLoader::cleanUp();
01621
01622 delete smw;
01623
01624
01625 delete s_DCOPClient;
01626 s_DCOPClient = 0L;
01627
01628 KProcessController::deref();
01629
01630 #ifdef Q_WS_X11
01631 if ( d->oldXErrorHandler != NULL )
01632 XSetErrorHandler( d->oldXErrorHandler );
01633 if ( d->oldXIOErrorHandler != NULL )
01634 XSetIOErrorHandler( d->oldXIOErrorHandler );
01635 if ( d->oldIceIOErrorHandler != NULL )
01636 IceSetIOErrorHandler( d->oldIceIOErrorHandler );
01637 #endif
01638
01639 delete d;
01640 KApp = 0;
01641
01642 #ifdef Q_WS_X11
01643 mySmcConnection = 0;
01644 delete smModificationTime;
01645 smModificationTime = 0;
01646
01647
01648 if (tmpSmcConnection) {
01649 SmcCloseConnection( tmpSmcConnection, 0, 0 );
01650 tmpSmcConnection = 0;
01651 }
01652 #else
01653
01654 #endif
01655 }
01656
01657
01658 #ifdef Q_WS_X11
01659 class KAppX11HackWidget: public QWidget
01660 {
01661 public:
01662 bool publicx11Event( XEvent * e) { return x11Event( e ); }
01663 };
01664 #endif
01665
01666
01667
01668 static bool kapp_block_user_input = false;
01669
01670 void KApplication::dcopBlockUserInput( bool b )
01671 {
01672 kapp_block_user_input = b;
01673 }
01674
01675 #ifdef Q_WS_X11
01676 bool KApplication::x11EventFilter( XEvent *_event )
01677 {
01678 switch ( _event->type ) {
01679 case ClientMessage:
01680 {
01681 #if KDE_IS_VERSION( 3, 90, 90 )
01682 #warning This should be already in Qt, check.
01683 #endif
01684
01685
01686
01687
01688
01689 if( _event->xclient.message_type == kde_xdnd_drop )
01690 {
01691 if( _event->xclient.data.l[ 1 ] == 1 << 24
01692 && _event->xclient.data.l[ 2 ] == 0
01693 && _event->xclient.data.l[ 4 ] == 0
01694 && _event->xclient.data.l[ 3 ] != 0 )
01695 {
01696 if( qt_x_user_time == 0
01697 || ( _event->xclient.data.l[ 3 ] - qt_x_user_time ) < 100000U )
01698 {
01699 qt_x_user_time = _event->xclient.data.l[ 3 ];
01700 }
01701 }
01702 else
01703 {
01704 if( qt_x_user_time == 0
01705 || ( _event->xclient.data.l[ 2 ] - qt_x_user_time ) < 100000U )
01706 {
01707 qt_x_user_time = _event->xclient.data.l[ 2 ];
01708 }
01709 }
01710 }
01711 }
01712 default: break;
01713 }
01714
01715 if ( kapp_block_user_input ) {
01716 switch ( _event->type ) {
01717 case ButtonPress:
01718 case ButtonRelease:
01719 case XKeyPress:
01720 case XKeyRelease:
01721 case MotionNotify:
01722 case EnterNotify:
01723 case LeaveNotify:
01724 return true;
01725 default:
01726 break;
01727 }
01728 }
01729
01730 if (x11Filter) {
01731 for (QWidget *w=x11Filter->first(); w; w=x11Filter->next()) {
01732 if (((KAppX11HackWidget*) w)->publicx11Event(_event))
01733 return true;
01734 }
01735 }
01736
01737 if ((_event->type == ClientMessage) &&
01738 (_event->xclient.message_type == kipcCommAtom))
01739 {
01740 XClientMessageEvent *cme = (XClientMessageEvent *) _event;
01741
01742 int id = cme->data.l[0];
01743 int arg = cme->data.l[1];
01744 if ((id < 32) && (kipcEventMask & (1 << id)))
01745 {
01746 switch (id)
01747 {
01748 case KIPC::StyleChanged:
01749 KGlobal::config()->reparseConfiguration();
01750 kdisplaySetStyle();
01751 break;
01752
01753 case KIPC::ToolbarStyleChanged:
01754 KGlobal::config()->reparseConfiguration();
01755 if (useStyles)
01756 emit toolbarAppearanceChanged(arg);
01757 break;
01758
01759 case KIPC::PaletteChanged:
01760 KGlobal::config()->reparseConfiguration();
01761 kdisplaySetPalette();
01762 break;
01763
01764 case KIPC::FontChanged:
01765 KGlobal::config()->reparseConfiguration();
01766 KGlobalSettings::rereadFontSettings();
01767 kdisplaySetFont();
01768 break;
01769
01770 case KIPC::BackgroundChanged:
01771 emit backgroundChanged(arg);
01772 break;
01773
01774 case KIPC::SettingsChanged:
01775 KGlobal::config()->reparseConfiguration();
01776 if (arg == SETTINGS_PATHS)
01777 KGlobalSettings::rereadPathSettings();
01778 else if (arg == SETTINGS_MOUSE)
01779 KGlobalSettings::rereadMouseSettings();
01780 propagateSettings((SettingsCategory)arg);
01781 break;
01782
01783 case KIPC::IconChanged:
01784 QPixmapCache::clear();
01785 KGlobal::config()->reparseConfiguration();
01786 KGlobal::instance()->newIconLoader();
01787 emit iconChanged(arg);
01788 break;
01789
01790 case KIPC::ClipboardConfigChanged:
01791 KClipboardSynchronizer::newConfiguration(arg);
01792 break;
01793
01794 case KIPC::BlockShortcuts:
01795 KGlobalAccel::blockShortcuts(arg);
01796 emit kipcMessage(id, arg);
01797 break;
01798 }
01799 }
01800 else if (id >= 32)
01801 {
01802 emit kipcMessage(id, arg);
01803 }
01804 return true;
01805 }
01806 return false;
01807 }
01808 #endif // Q_WS_X11
01809
01810 void KApplication::updateUserTimestamp( unsigned long time )
01811 {
01812 #if defined Q_WS_X11
01813 if( time == 0 )
01814 {
01815 Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 );
01816 XSelectInput( qt_xdisplay(), w, PropertyChangeMask );
01817 unsigned char data[ 1 ];
01818 XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
01819 XEvent ev;
01820 XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev );
01821 time = ev.xproperty.time;
01822 XDestroyWindow( qt_xdisplay(), w );
01823 }
01824 if( qt_x_user_time == 0
01825 || time - qt_x_user_time < 1000000000U )
01826 qt_x_user_time = time;
01827 #endif
01828 }
01829
01830 unsigned long KApplication::userTimestamp() const
01831 {
01832 #if defined Q_WS_X11
01833 return qt_x_user_time;
01834 #else
01835 return 0;
01836 #endif
01837 }
01838
01839 void KApplication::updateRemoteUserTimestamp( const QCString& dcopId, unsigned long time )
01840 {
01841 #if defined Q_WS_X11
01842 if( time == 0 )
01843 time = qt_x_user_time;
01844 DCOPRef( dcopId, "MainApplication-Interface" ).call( "updateUserTimestamp", time );
01845 #endif
01846 }
01847
01848 void KApplication::invokeEditSlot( const char *slot )
01849 {
01850 QObject *object = focusWidget();
01851 if( !object )
01852 return;
01853
01854 QMetaObject *meta = object->metaObject();
01855
01856 int idx = meta->findSlot( slot + 1, true );
01857 if( idx < 0 )
01858 return;
01859
01860 object->qt_invoke( idx, 0 );
01861 }
01862
01863 void KApplication::addKipcEventMask(int id)
01864 {
01865 if (id >= 32)
01866 {
01867 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01868 return;
01869 }
01870 kipcEventMask |= (1 << id);
01871 }
01872
01873 void KApplication::removeKipcEventMask(int id)
01874 {
01875 if (id >= 32)
01876 {
01877 kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n";
01878 return;
01879 }
01880 kipcEventMask &= ~(1 << id);
01881 }
01882
01883 void KApplication::enableStyles()
01884 {
01885 if (!useStyles)
01886 {
01887 useStyles = true;
01888 applyGUIStyle();
01889 }
01890 }
01891
01892 void KApplication::disableStyles()
01893 {
01894 useStyles = false;
01895 }
01896
01897 void KApplication::applyGUIStyle()
01898 {
01899 if ( !useStyles ) return;
01900
01901 KConfigGroup pConfig (KGlobal::config(), "General");
01902 QString defaultStyle = KStyle::defaultStyle();
01903 QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
01904
01905 if (d->overrideStyle.isEmpty()) {
01906
01907
01908
01909 QStyle* sp = QStyleFactory::create( styleStr );
01910
01911
01912 if ( !sp && styleStr != defaultStyle)
01913 sp = QStyleFactory::create( defaultStyle );
01914 if ( !sp )
01915 sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) );
01916 setStyle(sp);
01917 }
01918 else
01919 setStyle(d->overrideStyle);
01920
01921 kdisplaySetPalette();
01922 }
01923
01924 QString KApplication::caption() const
01925 {
01926
01927 if( !aCaption.isNull() )
01928 return aCaption;
01929 else
01930
01931 if ( KGlobal::instance()->aboutData() )
01932 return KGlobal::instance()->aboutData()->programName();
01933 else
01934
01935 return name();
01936 }
01937
01938
01939
01940
01941
01942
01943 QString KApplication::makeStdCaption( const QString &userCaption,
01944 bool withAppName, bool modified ) const
01945 {
01946 QString s = userCaption.isEmpty() ? caption() : userCaption;
01947
01948
01949 if (modified)
01950 s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]");
01951
01952 if ( !userCaption.isEmpty() ) {
01953
01954
01955 if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) )
01956 s += QString::fromUtf8(" - ") + caption();
01957 }
01958
01959 return s;
01960 }
01961
01962 QPalette KApplication::createApplicationPalette()
01963 {
01964 KConfig *config = KGlobal::config();
01965 KConfigGroupSaver saver( config, "General" );
01966 return createApplicationPalette( config, KGlobalSettings::contrast() );
01967 }
01968
01969 QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ )
01970 {
01971 QColor kde34Background( 239, 239, 239 );
01972 QColor kde34Blue( 103,141,178 );
01973
01974 QColor kde34Button;
01975 if ( QPixmap::defaultDepth() > 8 )
01976 kde34Button.setRgb( 221, 223, 228 );
01977 else
01978 kde34Button.setRgb( 220, 220, 220 );
01979
01980 QColor kde34Link( 0, 0, 238 );
01981 QColor kde34VisitedLink( 82, 24, 139 );
01982
01983 QColor background = config->readColorEntry( "background", &kde34Background );
01984 QColor foreground = config->readColorEntry( "foreground", &black );
01985 QColor button = config->readColorEntry( "buttonBackground", &kde34Button );
01986 QColor buttonText = config->readColorEntry( "buttonForeground", &black );
01987 QColor highlight = config->readColorEntry( "selectBackground", &kde34Blue );
01988 QColor highlightedText = config->readColorEntry( "selectForeground", &white );
01989 QColor base = config->readColorEntry( "windowBackground", &white );
01990 QColor baseText = config->readColorEntry( "windowForeground", &black );
01991 QColor link = config->readColorEntry( "linkColor", &kde34Link );
01992 QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde34VisitedLink );
01993
01994 int highlightVal, lowlightVal;
01995 highlightVal = 100 + (2*contrast_+4)*16/10;
01996 lowlightVal = 100 + (2*contrast_+4)*10;
01997
01998 QColor disfg = foreground;
01999
02000 int h, s, v;
02001 disfg.hsv( &h, &s, &v );
02002 if (v > 128)
02003
02004 disfg = disfg.dark(lowlightVal);
02005 else if (disfg != black)
02006
02007 disfg = disfg.light(highlightVal);
02008 else
02009
02010 disfg = Qt::darkGray;
02011
02012
02013 QColorGroup disabledgrp(disfg, background,
02014 background.light(highlightVal),
02015 background.dark(lowlightVal),
02016 background.dark(120),
02017 background.dark(120), base);
02018
02019 QColorGroup colgrp(foreground, background, background.light(highlightVal),
02020 background.dark(lowlightVal),
02021 background.dark(120),
02022 baseText, base);
02023
02024 int inlowlightVal = lowlightVal-25;
02025 if(inlowlightVal < 120)
02026 inlowlightVal = 120;
02027
02028 colgrp.setColor(QColorGroup::Highlight, highlight);
02029 colgrp.setColor(QColorGroup::HighlightedText, highlightedText);
02030 colgrp.setColor(QColorGroup::Button, button);
02031 colgrp.setColor(QColorGroup::ButtonText, buttonText);
02032 colgrp.setColor(QColorGroup::Midlight, background.light(110));
02033 colgrp.setColor(QColorGroup::Link, link);
02034 colgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02035
02036 disabledgrp.setColor(QColorGroup::Button, button);
02037
02038 QColor disbtntext = buttonText;
02039 disbtntext.hsv( &h, &s, &v );
02040 if (v > 128)
02041
02042 disbtntext = disbtntext.dark(lowlightVal);
02043 else if (disbtntext != black)
02044
02045 disbtntext = disbtntext.light(highlightVal);
02046 else
02047
02048 disbtntext = Qt::darkGray;
02049
02050 disabledgrp.setColor(QColorGroup::ButtonText, disbtntext);
02051 disabledgrp.setColor(QColorGroup::Midlight, background.light(110));
02052 disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120));
02053 disabledgrp.setColor(QColorGroup::Link, link);
02054 disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink);
02055
02056 return QPalette(colgrp, disabledgrp, colgrp);
02057 }
02058
02059
02060 void KApplication::kdisplaySetPalette()
02061 {
02062 #ifdef Q_WS_MACX
02063
02064 {
02065 KConfig *config = KGlobal::config();
02066 KConfigGroupSaver saver( config, "General" );
02067 bool do_not_set_palette = FALSE;
02068 if(config->readBoolEntry("nopaletteChange", &do_not_set_palette))
02069 return;
02070 }
02071 #endif
02072 QApplication::setPalette( createApplicationPalette(), true);
02073 emit kdisplayPaletteChanged();
02074 emit appearanceChanged();
02075 }
02076
02077
02078 void KApplication::kdisplaySetFont()
02079 {
02080 QApplication::setFont(KGlobalSettings::generalFont(), true);
02081 QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar");
02082 QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu");
02083 QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle");
02084
02085
02086 QStyleSheet* sheet = QStyleSheet::defaultSheet();
02087 sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family());
02088 sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family());
02089 sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family());
02090
02091 emit kdisplayFontChanged();
02092 emit appearanceChanged();
02093 }
02094
02095
02096 void KApplication::kdisplaySetStyle()
02097 {
02098 if (useStyles)
02099 {
02100 applyGUIStyle();
02101 emit kdisplayStyleChanged();
02102 emit appearanceChanged();
02103 }
02104 }
02105
02106
02107 void KApplication::propagateSettings(SettingsCategory arg)
02108 {
02109 KConfigBase* config = KGlobal::config();
02110 KConfigGroupSaver saver( config, "KDE" );
02111
02112 int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime());
02113 if ((num != 0) && (num < 200))
02114 num = 200;
02115 if (num > 2000)
02116 num = 2000;
02117 QApplication::setCursorFlashTime(num);
02118 num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval());
02119 QApplication::setDoubleClickInterval(num);
02120 num = config->readNumEntry("StartDragTime", QApplication::startDragTime());
02121 QApplication::setStartDragTime(num);
02122 num = config->readNumEntry("StartDragDist", QApplication::startDragDistance());
02123 QApplication::setStartDragDistance(num);
02124 num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines());
02125 QApplication::setWheelScrollLines(num);
02126
02127 bool b = config->readBoolEntry("EffectAnimateMenu", false);
02128 QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b);
02129 b = config->readBoolEntry("EffectFadeMenu", false);
02130 QApplication::setEffectEnabled( Qt::UI_FadeMenu, b);
02131 b = config->readBoolEntry("EffectAnimateCombo", false);
02132 QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b);
02133 b = config->readBoolEntry("EffectAnimateTooltip", false);
02134 QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b);
02135 b = config->readBoolEntry("EffectFadeTooltip", false);
02136 QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b);
02137 b = !config->readBoolEntry("EffectNoTooltip", false);
02138 QToolTip::setGloballyEnabled( b );
02139
02140 emit settingsChanged(arg);
02141 }
02142
02143 void KApplication::installKDEPropertyMap()
02144 {
02145 #ifndef QT_NO_SQL
02146 static bool installed = false;
02147 if (installed) return;
02148 installed = true;
02155
02156 QSqlPropertyMap *kdeMap = new QSqlPropertyMap;
02157 kdeMap->insert( "KColorButton", "color" );
02158 kdeMap->insert( "KComboBox", "currentItem" );
02159 kdeMap->insert( "KDatePicker", "date" );
02160 kdeMap->insert( "KDateWidget", "date" );
02161 kdeMap->insert( "KDateTimeWidget", "dateTime" );
02162 kdeMap->insert( "KEditListBox", "items" );
02163 kdeMap->insert( "KFontCombo", "family" );
02164 kdeMap->insert( "KFontRequester", "font" );
02165 kdeMap->insert( "KFontChooser", "font" );
02166 kdeMap->insert( "KHistoryCombo", "currentItem" );
02167 kdeMap->insert( "KListBox", "currentItem" );
02168 kdeMap->insert( "KLineEdit", "text" );
02169 kdeMap->insert( "KRestrictedLine", "text" );
02170 kdeMap->insert( "KSqueezedTextLabel", "text" );
02171 kdeMap->insert( "KTextBrowser", "source" );
02172 kdeMap->insert( "KTextEdit", "text" );
02173 kdeMap->insert( "KURLRequester", "url" );
02174 kdeMap->insert( "KPasswordEdit", "password" );
02175 kdeMap->insert( "KIntNumInput", "value" );
02176 kdeMap->insert( "KIntSpinBox", "value" );
02177 kdeMap->insert( "KDoubleNumInput", "value" );
02178
02179 kdeMap->insert( "QGroupBox", "checked" );
02180 kdeMap->insert( "QTabWidget", "currentPage" );
02181 QSqlPropertyMap::installDefaultMap( kdeMap );
02182 #endif
02183 }
02184
02185 void KApplication::invokeHelp( const QString& anchor,
02186 const QString& _appname) const
02187 {
02188 return invokeHelp( anchor, _appname, "" );
02189 }
02190
02191 #ifndef Q_WS_WIN
02192
02193
02194 void KApplication::invokeHelp( const QString& anchor,
02195 const QString& _appname,
02196 const QCString& startup_id ) const
02197 {
02198 QString url;
02199 QString appname;
02200 if (_appname.isEmpty())
02201 appname = name();
02202 else
02203 appname = _appname;
02204
02205 if (!anchor.isEmpty())
02206 url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
02207 else
02208 url = QString("help:/%1/index.html").arg(appname);
02209
02210 QString error;
02211 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02212 {
02213 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, startup_id, false))
02214 {
02215 if (Tty != kapp->type())
02216 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02217 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02218 else
02219 kdWarning() << "Could not launch help:\n" << error << endl;
02220 return;
02221 }
02222 }
02223 else
02224 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id );
02225 }
02226 #endif
02227
02228 void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const
02229 {
02230 kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n";
02231
02232 QString filename;
02233
02234 if( _filename.isEmpty() )
02235 filename = QString(name()) + "/index.html";
02236 else
02237 filename = _filename;
02238
02239 QString url;
02240 if (!topic.isEmpty())
02241 url = QString("help:/%1#%2").arg(filename).arg(topic);
02242 else
02243 url = QString("help:/%1").arg(filename);
02244
02245 QString error;
02246 if ( !dcopClient()->isApplicationRegistered("khelpcenter") )
02247 {
02248 if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false))
02249 {
02250 if (Tty != kapp->type())
02251 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"),
02252 i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK"));
02253 else
02254 kdWarning() << "Could not launch help:\n" << error << endl;
02255 return;
02256 }
02257 }
02258 else
02259 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url );
02260 }
02261
02262
02263 void KApplication::invokeMailer(const QString &address, const QString &subject)
02264 {
02265 return invokeMailer(address,subject,"");
02266 }
02267
02268 void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id)
02269 {
02270 invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null,
02271 QStringList(), startup_id );
02272 }
02273
02274 void KApplication::invokeMailer(const KURL &mailtoURL)
02275 {
02276 return invokeMailer( mailtoURL, "" );
02277 }
02278
02279 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id )
02280 {
02281 return invokeMailer( mailtoURL, startup_id, false);
02282 }
02283
02284 void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id, bool allowAttachments )
02285 {
02286 QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body;
02287 QStringList queries = QStringList::split('&', mailtoURL.query().mid(1));
02288 QStringList attachURLs;
02289 for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it)
02290 {
02291 QString q = (*it).lower();
02292 if (q.startsWith("subject="))
02293 subject = KURL::decode_string((*it).mid(8));
02294 else
02295 if (q.startsWith("cc="))
02296 cc = cc.isEmpty()? KURL::decode_string((*it).mid(3)): cc + ',' + KURL::decode_string((*it).mid(3));
02297 else
02298 if (q.startsWith("bcc="))
02299 bcc = bcc.isEmpty()? KURL::decode_string((*it).mid(4)): bcc + ',' + KURL::decode_string((*it).mid(4));
02300 else
02301 if (q.startsWith("body="))
02302 body = KURL::decode_string((*it).mid(5));
02303 else
02304 if (allowAttachments && q.startsWith("attach="))
02305 attachURLs.push_back(KURL::decode_string((*it).mid(7)));
02306 else
02307 if (allowAttachments && q.startsWith("attachment="))
02308 attachURLs.push_back(KURL::decode_string((*it).mid(11)));
02309 else
02310 if (q.startsWith("to="))
02311 address = address.isEmpty()? KURL::decode_string((*it).mid(3)): address + ',' + KURL::decode_string((*it).mid(3));
02312 }
02313
02314 invokeMailer( address, cc, bcc, subject, body, QString::null, attachURLs, startup_id );
02315 }
02316
02317 void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc,
02318 const QString &subject, const QString &body,
02319 const QString & messageFile, const QStringList &attachURLs)
02320 {
02321 return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,"");
02322 }
02323
02324 #ifndef Q_WS_WIN
02325
02326
02327
02328 static QStringList splitEmailAddressList( const QString & aStr )
02329 {
02330
02331
02332
02333
02334
02335
02336
02337
02338
02339 QStringList list;
02340
02341 if (aStr.isEmpty())
02342 return list;
02343
02344 QString addr;
02345 uint addrstart = 0;
02346 int commentlevel = 0;
02347 bool insidequote = false;
02348
02349 for (uint index=0; index<aStr.length(); index++) {
02350
02351
02352 switch (aStr[index].latin1()) {
02353 case '"' :
02354 if (commentlevel == 0)
02355 insidequote = !insidequote;
02356 break;
02357 case '(' :
02358 if (!insidequote)
02359 commentlevel++;
02360 break;
02361 case ')' :
02362 if (!insidequote) {
02363 if (commentlevel > 0)
02364 commentlevel--;
02365 else {
02366
02367
02368 return list;
02369 }
02370 }
02371 break;
02372 case '\\' :
02373 index++;
02374 break;
02375 case ',' :
02376 if (!insidequote && (commentlevel == 0)) {
02377 addr = aStr.mid(addrstart, index-addrstart);
02378 if (!addr.isEmpty())
02379 list += addr.simplifyWhiteSpace();
02380 addrstart = index+1;
02381 }
02382 break;
02383 }
02384 }
02385
02386 if (!insidequote && (commentlevel == 0)) {
02387 addr = aStr.mid(addrstart, aStr.length()-addrstart);
02388 if (!addr.isEmpty())
02389 list += addr.simplifyWhiteSpace();
02390 }
02391
02392
02393
02394
02395
02396 return list;
02397 }
02398
02399 void KApplication::invokeMailer(const QString &_to, const QString &_cc, const QString &_bcc,
02400 const QString &subject, const QString &body,
02401 const QString & , const QStringList &attachURLs,
02402 const QCString& startup_id )
02403 {
02404 KConfig config("emaildefaults");
02405
02406 config.setGroup("Defaults");
02407 QString group = config.readEntry("Profile","Default");
02408
02409 config.setGroup( QString("PROFILE_%1").arg(group) );
02410 QString command = config.readPathEntry("EmailClient");
02411
02412 QString to, cc, bcc;
02413 if (command.isEmpty() || command == QString::fromLatin1("kmail")
02414 || command.endsWith("/kmail"))
02415 {
02416 command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t");
02417 if ( !_to.isEmpty() )
02418 {
02419
02420
02421 to = QString( "=?utf8?b?%1?=" )
02422 .arg( KCodecs::base64Encode( _to.utf8(), false ) );
02423 }
02424 if ( !_cc.isEmpty() )
02425 cc = QString( "=?utf8?b?%1?=" )
02426 .arg( KCodecs::base64Encode( _cc.utf8(), false ) );
02427 if ( !_bcc.isEmpty() )
02428 bcc = QString( "=?utf8?b?%1?=" )
02429 .arg( KCodecs::base64Encode( _bcc.utf8(), false ) );
02430 } else {
02431 to = _to;
02432 cc = _cc;
02433 bcc = _bcc;
02434 if( !command.contains( '%' ))
02435 command += " %u";
02436 }
02437
02438 if (config.readBoolEntry("TerminalClient", false))
02439 {
02440 KConfigGroup confGroup( KGlobal::config(), "General" );
02441 QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", "konsole");
02442 command = preferredTerminal + " -e " + command;
02443 }
02444
02445 QStringList cmdTokens = KShell::splitArgs(command);
02446 QString cmd = cmdTokens[0];
02447 cmdTokens.remove(cmdTokens.begin());
02448
02449 KURL url;
02450 QStringList qry;
02451 if (!to.isEmpty())
02452 {
02453 QStringList tos = splitEmailAddressList( to );
02454 url.setPath( tos.first() );
02455 tos.remove( tos.begin() );
02456 for (QStringList::ConstIterator it = tos.begin(); it != tos.end(); ++it)
02457 qry.append( "to=" + KURL::encode_string( *it ) );
02458 }
02459 const QStringList ccs = splitEmailAddressList( cc );
02460 for (QStringList::ConstIterator it = ccs.begin(); it != ccs.end(); ++it)
02461 qry.append( "cc=" + KURL::encode_string( *it ) );
02462 const QStringList bccs = splitEmailAddressList( bcc );
02463 for (QStringList::ConstIterator it = bccs.begin(); it != bccs.end(); ++it)
02464 qry.append( "bcc=" + KURL::encode_string( *it ) );
02465 for (QStringList::ConstIterator it = attachURLs.begin(); it != attachURLs.end(); ++it)
02466 qry.append( "attach=" + KURL::encode_string( *it ) );
02467 if (!subject.isEmpty())
02468 qry.append( "subject=" + KURL::encode_string( subject ) );
02469 if (!body.isEmpty())
02470 qry.append( "body=" + KURL::encode_string( body ) );
02471 url.setQuery( qry.join( "&" ) );
02472 if ( ! (to.isEmpty() && qry.isEmpty()) )
02473 url.setProtocol("mailto");
02474
02475 QMap<QChar, QString> keyMap;
02476 keyMap.insert('t', to);
02477 keyMap.insert('s', subject);
02478 keyMap.insert('c', cc);
02479 keyMap.insert('b', bcc);
02480 keyMap.insert('B', body);
02481 keyMap.insert('u', url.url());
02482
02483 QString attachlist = attachURLs.join(",");
02484 attachlist.prepend('\'');
02485 attachlist.append('\'');
02486 keyMap.insert('A', attachlist);
02487
02488 for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); )
02489 {
02490 if (*it == "%A")
02491 {
02492 if (it == cmdTokens.begin())
02493 continue;
02494 QStringList::ConstIterator urlit = attachURLs.begin();
02495 QStringList::ConstIterator urlend = attachURLs.end();
02496 if ( urlit != urlend )
02497 {
02498 QStringList::Iterator previt = it;
02499 --previt;
02500 *it = *urlit;
02501 ++it;
02502 while ( ++urlit != urlend )
02503 {
02504 cmdTokens.insert( it, *previt );
02505 cmdTokens.insert( it, *urlit );
02506 }
02507 } else {
02508 --it;
02509 it = cmdTokens.remove( cmdTokens.remove( it ) );
02510 }
02511 } else {
02512 *it = KMacroExpander::expandMacros(*it, keyMap);
02513 ++it;
02514 }
02515 }
02516
02517 QString error;
02518
02519
02520 if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id ))
02521 if (Tty != kapp->type())
02522 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Mail Client"),
02523 i18n("Could not launch the mail client:\n\n%1").arg(error), i18n("&OK"));
02524 else
02525 kdWarning() << "Could not launch mail client:\n" << error << endl;
02526 }
02527 #endif
02528
02529 void KApplication::invokeBrowser( const QString &url )
02530 {
02531 return invokeBrowser( url, "" );
02532 }
02533
02534 #ifndef Q_WS_WIN
02535
02536
02537 void KApplication::invokeBrowser( const QString &url, const QCString& startup_id )
02538 {
02539 QString error;
02540
02541 if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, false))
02542 {
02543 if (Tty != kapp->type())
02544 QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Browser"),
02545 i18n("Could not launch the browser:\n\n%1").arg(error), i18n("&OK"));
02546 else
02547 kdWarning() << "Could not launch browser:\n" << error << endl;
02548 return;
02549 }
02550 }
02551 #endif
02552
02553 void KApplication::cut()
02554 {
02555 invokeEditSlot( SLOT( cut() ) );
02556 }
02557
02558 void KApplication::copy()
02559 {
02560 invokeEditSlot( SLOT( copy() ) );
02561 }
02562
02563 void KApplication::paste()
02564 {
02565 invokeEditSlot( SLOT( paste() ) );
02566 }
02567
02568 void KApplication::clear()
02569 {
02570 invokeEditSlot( SLOT( clear() ) );
02571 }
02572
02573 void KApplication::selectAll()
02574 {
02575 invokeEditSlot( SLOT( selectAll() ) );
02576 }
02577
02578 QCString
02579 KApplication::launcher()
02580 {
02581 return "klauncher";
02582 }
02583
02584 static int
02585 startServiceInternal( const QCString &function,
02586 const QString& _name, const QStringList &URLs,
02587 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02588 {
02589 struct serviceResult
02590 {
02591 int result;
02592 QCString dcopName;
02593 QString error;
02594 pid_t pid;
02595 };
02596
02597
02598 DCOPClient *dcopClient;
02599 if (kapp)
02600 dcopClient = kapp->dcopClient();
02601 else
02602 dcopClient = new DCOPClient;
02603
02604 if (!dcopClient->isAttached())
02605 {
02606 if (!dcopClient->attach())
02607 {
02608 if (error)
02609 *error = i18n("Could not register with DCOP.\n");
02610 return -1;
02611 }
02612 }
02613 QByteArray params;
02614 QDataStream stream(params, IO_WriteOnly);
02615 stream << _name << URLs;
02616 QCString replyType;
02617 QByteArray replyData;
02618 QCString _launcher = KApplication::launcher();
02619 QValueList<QCString> envs;
02620 #ifdef Q_WS_X11
02621 if (qt_xdisplay()) {
02622 QCString dpystring(XDisplayString(qt_xdisplay()));
02623 envs.append( QCString("DISPLAY=") + dpystring );
02624 } else if( getenv( "DISPLAY" )) {
02625 QCString dpystring( getenv( "DISPLAY" ));
02626 envs.append( QCString("DISPLAY=") + dpystring );
02627 }
02628 #endif
02629 stream << envs;
02630 #if defined Q_WS_X11
02631
02632 stream << ( startup_id.isEmpty() ? KStartupInfo::createNewStartupId() : startup_id );
02633 #endif
02634 if( function.left( 12 ) != "kdeinit_exec" )
02635 stream << noWait;
02636
02637 if (!dcopClient->call(_launcher, _launcher,
02638 function, params, replyType, replyData))
02639 {
02640 if (error)
02641 *error = i18n("KLauncher could not be reached via DCOP.\n");
02642 if (!kapp)
02643 delete dcopClient;
02644 return -1;
02645 }
02646 if (!kapp)
02647 delete dcopClient;
02648
02649 if (noWait)
02650 return 0;
02651
02652 QDataStream stream2(replyData, IO_ReadOnly);
02653 serviceResult result;
02654 stream2 >> result.result >> result.dcopName >> result.error >> result.pid;
02655 if (dcopService)
02656 *dcopService = result.dcopName;
02657 if (error)
02658 *error = result.error;
02659 if (pid)
02660 *pid = result.pid;
02661 return result.result;
02662 }
02663
02664 int
02665 KApplication::startServiceByName( const QString& _name, const QString &URL,
02666 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02667 {
02668 QStringList URLs;
02669 if (!URL.isEmpty())
02670 URLs.append(URL);
02671 return startServiceInternal(
02672 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02673 _name, URLs, error, dcopService, pid, startup_id, noWait);
02674 }
02675
02676 int
02677 KApplication::startServiceByName( const QString& _name, const QStringList &URLs,
02678 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02679 {
02680 return startServiceInternal(
02681 "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02682 _name, URLs, error, dcopService, pid, startup_id, noWait);
02683 }
02684
02685 int
02686 KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL,
02687 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02688 {
02689 QStringList URLs;
02690 if (!URL.isEmpty())
02691 URLs.append(URL);
02692 return startServiceInternal(
02693 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02694 _name, URLs, error, dcopService, pid, startup_id, noWait);
02695 }
02696
02697 int
02698 KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs,
02699 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02700 {
02701 return startServiceInternal(
02702 "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)",
02703 _name, URLs, error, dcopService, pid, startup_id, noWait);
02704 }
02705
02706 int
02707 KApplication::startServiceByDesktopName( const QString& _name, const QString &URL,
02708 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02709 {
02710 QStringList URLs;
02711 if (!URL.isEmpty())
02712 URLs.append(URL);
02713 return startServiceInternal(
02714 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02715 _name, URLs, error, dcopService, pid, startup_id, noWait);
02716 }
02717
02718 int
02719 KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs,
02720 QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait )
02721 {
02722 return startServiceInternal(
02723 "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)",
02724 _name, URLs, error, dcopService, pid, startup_id, noWait);
02725 }
02726
02727 int
02728 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02729 QString *error, int *pid )
02730 {
02731 return kdeinitExec( name, args, error, pid, "" );
02732 }
02733
02734 int
02735 KApplication::kdeinitExec( const QString& name, const QStringList &args,
02736 QString *error, int *pid, const QCString& startup_id )
02737 {
02738 return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)",
02739 name, args, error, 0, pid, startup_id, false);
02740 }
02741
02742 int
02743 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02744 QString *error, int *pid )
02745 {
02746 return kdeinitExecWait( name, args, error, pid, "" );
02747 }
02748
02749 int
02750 KApplication::kdeinitExecWait( const QString& name, const QStringList &args,
02751 QString *error, int *pid, const QCString& startup_id )
02752 {
02753 return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)",
02754 name, args, error, 0, pid, startup_id, false);
02755 }
02756
02757 QString KApplication::tempSaveName( const QString& pFilename ) const
02758 {
02759 QString aFilename;
02760
02761 if( QDir::isRelativePath(pFilename) )
02762 {
02763 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02764 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02765 }
02766 else
02767 aFilename = pFilename;
02768
02769 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02770 if( !aAutosaveDir.exists() )
02771 {
02772 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02773 {
02774
02775 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02776 }
02777 }
02778
02779 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02780
02781 return aFilename;
02782 }
02783
02784
02785 QString KApplication::checkRecoverFile( const QString& pFilename,
02786 bool& bRecover ) const
02787 {
02788 QString aFilename;
02789
02790 if( QDir::isRelativePath(pFilename) )
02791 {
02792 kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl;
02793 aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath();
02794 }
02795 else
02796 aFilename = pFilename;
02797
02798 QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" );
02799 if( !aAutosaveDir.exists() )
02800 {
02801 if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) )
02802 {
02803
02804 aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") );
02805 }
02806 }
02807
02808 aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() );
02809
02810 if( QFile( aFilename ).exists() )
02811 {
02812 bRecover = true;
02813 return aFilename;
02814 }
02815 else
02816 {
02817 bRecover = false;
02818 return pFilename;
02819 }
02820 }
02821
02822
02823 bool checkAccess(const QString& pathname, int mode)
02824 {
02825 int accessOK = access( QFile::encodeName(pathname), mode );
02826 if ( accessOK == 0 )
02827 return true;
02828
02829
02830
02831
02832 if ( (mode & W_OK) == 0 )
02833 return false;
02834
02835
02836 if (!access( QFile::encodeName(pathname), F_OK))
02837 return false;
02838
02839
02840 QString dirName(pathname);
02841 int pos = dirName.findRev('/');
02842 if ( pos == -1 )
02843 return false;
02844 else if ( pos == 0 )
02845 pos = 1;
02846
02847 dirName.truncate(pos);
02848
02849 accessOK = access( QFile::encodeName(dirName), W_OK );
02850
02851 if ( accessOK == 0 )
02852 return true;
02853 else
02854 return false;
02855 }
02856
02857 void KApplication::setTopWidget( QWidget *topWidget )
02858 {
02859 if( !topWidget )
02860 return;
02861
02862
02863 if ( !topWidget->inherits("KMainWindow") ) {
02864 topWidget->setCaption( caption() );
02865 }
02866
02867
02868 topWidget->setIcon( icon() );
02869 #if defined Q_WS_X11
02870
02871 KWin::setIcons(topWidget->winId(), icon(), miniIcon() );
02872
02873
02874 KStartupInfo::setWindowStartupId( topWidget->winId(), startupId());
02875 #endif
02876 }
02877
02878 QCString KApplication::startupId() const
02879 {
02880 return d->startup_id;
02881 }
02882
02883 void KApplication::setStartupId( const QCString& startup_id )
02884 {
02885 if( startup_id == d->startup_id )
02886 return;
02887 #if defined Q_WS_X11
02888 KStartupInfo::handleAutoAppStartedSending();
02889 #endif
02890 if( startup_id.isEmpty())
02891 d->startup_id = "0";
02892 else
02893 {
02894 d->startup_id = startup_id;
02895 #if defined Q_WS_X11
02896 KStartupInfoId id;
02897 id.initId( startup_id );
02898 long timestamp = id.timestamp();
02899 if( timestamp != 0 )
02900 updateUserTimestamp( timestamp );
02901 #endif
02902 }
02903 }
02904
02905
02906
02907 void KApplication::read_app_startup_id()
02908 {
02909 #if defined Q_WS_X11
02910 KStartupInfoId id = KStartupInfo::currentStartupIdEnv();
02911 KStartupInfo::resetStartupEnv();
02912 d->startup_id = id.id();
02913 #endif
02914 }
02915
02916 int KApplication::random()
02917 {
02918 static bool init = false;
02919 if (!init)
02920 {
02921 unsigned int seed;
02922 init = true;
02923 int fd = open("/dev/urandom", O_RDONLY);
02924 if (fd < 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed))
02925 {
02926
02927 srand(getpid());
02928 seed = rand()+time(0);
02929 }
02930 if (fd >= 0) close(fd);
02931 srand(seed);
02932 }
02933 return rand();
02934 }
02935
02936 QString KApplication::randomString(int length)
02937 {
02938 if (length <=0 ) return QString::null;
02939
02940 QString str; str.setLength( length );
02941 int i = 0;
02942 while (length--)
02943 {
02944 int r=random() % 62;
02945 r+=48;
02946 if (r>57) r+=7;
02947 if (r>90) r+=6;
02948 str[i++] = char(r);
02949
02950 }
02951 return str;
02952 }
02953
02954 bool KApplication::authorize(const QString &genericAction)
02955 {
02956 if (!d->actionRestrictions)
02957 return true;
02958
02959 KConfig *config = KGlobal::config();
02960 KConfigGroupSaver saver( config, "KDE Action Restrictions" );
02961 return config->readBoolEntry(genericAction, true);
02962 }
02963
02964 bool KApplication::authorizeKAction(const char *action)
02965 {
02966 if (!d->actionRestrictions || !action)
02967 return true;
02968
02969 static const QString &action_prefix = KGlobal::staticQString( "action/" );
02970
02971 return authorize(action_prefix + action);
02972 }
02973
02974 bool KApplication::authorizeControlModule(const QString &menuId)
02975 {
02976 if (menuId.isEmpty() || kde_kiosk_exception)
02977 return true;
02978 KConfig *config = KGlobal::config();
02979 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02980 return config->readBoolEntry(menuId, true);
02981 }
02982
02983 QStringList KApplication::authorizeControlModules(const QStringList &menuIds)
02984 {
02985 KConfig *config = KGlobal::config();
02986 KConfigGroupSaver saver( config, "KDE Control Module Restrictions" );
02987 QStringList result;
02988 for(QStringList::ConstIterator it = menuIds.begin();
02989 it != menuIds.end(); ++it)
02990 {
02991 if (config->readBoolEntry(*it, true))
02992 result.append(*it);
02993 }
02994 return result;
02995 }
02996
02997 void KApplication::initUrlActionRestrictions()
02998 {
02999 d->urlActionRestrictions.setAutoDelete(true);
03000 d->urlActionRestrictions.clear();
03001 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03002 ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
03003 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03004 ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true));
03005
03006
03007
03008
03009
03010 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03011 ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
03012 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03013 ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true));
03014
03015
03016
03017 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03018 ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true));
03019 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03020 ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false));
03021
03022
03023 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03024 ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true));
03025
03026
03027 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03028 ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true));
03029
03030
03031 d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule
03032 ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true));
03033
03034 KConfig *config = KGlobal::config();
03035 KConfigGroupSaver saver( config, "KDE URL Restrictions" );
03036 int count = config->readNumEntry("rule_count");
03037 QString keyFormat = QString("rule_%1");
03038 for(int i = 1; i <= count; i++)
03039 {
03040 QString key = keyFormat.arg(i);
03041 QStringList rule = config->readListEntry(key);
03042 if (rule.count() != 8)
03043 continue;
03044 QString action = rule[0];
03045 QString refProt = rule[1];
03046 QString refHost = rule[2];
03047 QString refPath = rule[3];
03048 QString urlProt = rule[4];
03049 QString urlHost = rule[5];
03050 QString urlPath = rule[6];
03051 QString strEnabled = rule[7].lower();
03052
03053 bool bEnabled = (strEnabled == "true");
03054
03055 if (refPath.startsWith("$HOME"))
03056 refPath.replace(0, 5, QDir::homeDirPath());
03057 else if (refPath.startsWith("~"))
03058 refPath.replace(0, 1, QDir::homeDirPath());
03059 if (urlPath.startsWith("$HOME"))
03060 urlPath.replace(0, 5, QDir::homeDirPath());
03061 else if (urlPath.startsWith("~"))
03062 urlPath.replace(0, 1, QDir::homeDirPath());
03063
03064 if (refPath.startsWith("$TMP"))
03065 refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03066 if (urlPath.startsWith("$TMP"))
03067 urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp"));
03068
03069 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03070 ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled));
03071 }
03072 }
03073
03074 void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03075 {
03076 if (authorizeURLAction(action, _baseURL, _destURL))
03077 return;
03078
03079 d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule
03080 ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1),
03081 _destURL.protocol(), _destURL.host(), _destURL.path(-1), true));
03082 }
03083
03084 bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL)
03085 {
03086 if (_destURL.isEmpty())
03087 return true;
03088
03089 bool result = false;
03090 if (d->urlActionRestrictions.isEmpty())
03091 initUrlActionRestrictions();
03092
03093 KURL baseURL(_baseURL);
03094 baseURL.setPath(QDir::cleanDirPath(baseURL.path()));
03095 QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol());
03096 KURL destURL(_destURL);
03097 destURL.setPath(QDir::cleanDirPath(destURL.path()));
03098 QString destClass = KProtocolInfo::protocolClass(destURL.protocol());
03099
03100 for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first();
03101 rule; rule = d->urlActionRestrictions.next())
03102 {
03103 if ((result != rule->permission) &&
03104 (action == rule->action) &&
03105 rule->baseMatch(baseURL, baseClass) &&
03106 rule->destMatch(destURL, destClass, baseURL, baseClass))
03107 {
03108 result = rule->permission;
03109 }
03110 }
03111 return result;
03112 }
03113
03114
03115 uint KApplication::keyboardModifiers()
03116 {
03117 #ifdef Q_WS_X11
03118 Window root;
03119 Window child;
03120 int root_x, root_y, win_x, win_y;
03121 uint keybstate;
03122 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03123 &root_x, &root_y, &win_x, &win_y, &keybstate );
03124 return keybstate & 0x00ff;
03125 #elif defined W_WS_MACX
03126 return GetCurrentEventKeyModifiers() & 0x00ff;
03127 #else
03128
03129 return 0;
03130 #endif
03131 }
03132
03133 uint KApplication::mouseState()
03134 {
03135 uint mousestate;
03136 #ifdef Q_WS_X11
03137 Window root;
03138 Window child;
03139 int root_x, root_y, win_x, win_y;
03140 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03141 &root_x, &root_y, &win_x, &win_y, &mousestate );
03142 #elif defined(Q_WS_WIN)
03143 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03144 if (GetAsyncKeyState(VK_LBUTTON))
03145 mousestate |= (mousebtn_swapped ? Button3Mask : Button1Mask);
03146 if (GetAsyncKeyState(VK_MBUTTON))
03147 mousestate |= Button2Mask;
03148 if (GetAsyncKeyState(VK_RBUTTON))
03149 mousestate |= (mousebtn_swapped ? Button1Mask : Button3Mask);
03150 #elif defined(Q_WS_MACX)
03151 mousestate = GetCurrentEventButtonState();
03152 #else
03153
03154 #endif
03155 return mousestate & 0xff00;
03156 }
03157
03158 Qt::ButtonState KApplication::keyboardMouseState()
03159 {
03160 int ret = 0;
03161 #ifdef Q_WS_X11
03162 Window root;
03163 Window child;
03164 int root_x, root_y, win_x, win_y;
03165 uint state;
03166 XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
03167 &root_x, &root_y, &win_x, &win_y, &state );
03168
03169 if( state & Button1Mask )
03170 ret |= LeftButton;
03171 if( state & Button2Mask )
03172 ret |= MidButton;
03173 if( state & Button3Mask )
03174 ret |= RightButton;
03175 if( state & ShiftMask )
03176 ret |= ShiftButton;
03177 if( state & ControlMask )
03178 ret |= ControlButton;
03179 if( state & KKeyNative::modX( KKey::ALT ))
03180 ret |= AltButton;
03181 if( state & KKeyNative::modX( KKey::WIN ))
03182 ret |= MetaButton;
03183 #elif defined(Q_WS_WIN)
03184 const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON);
03185 if (GetAsyncKeyState(VK_LBUTTON))
03186 ret |= (mousebtn_swapped ? RightButton : LeftButton);
03187 if (GetAsyncKeyState(VK_MBUTTON))
03188 ret |= MidButton;
03189 if (GetAsyncKeyState(VK_RBUTTON))
03190 ret |= (mousebtn_swapped ? LeftButton : RightButton);
03191 if (GetAsyncKeyState(VK_SHIFT))
03192 ret |= ShiftButton;
03193 if (GetAsyncKeyState(VK_CONTROL))
03194 ret |= ControlButton;
03195 if (GetAsyncKeyState(VK_MENU))
03196 ret |= AltButton;
03197 if (GetAsyncKeyState(VK_LWIN) || GetAsyncKeyState(VK_RWIN))
03198 ret |= MetaButton;
03199 #else
03200
03201 #endif
03202 return static_cast< ButtonState >( ret );
03203 }
03204
03205 void KApplication::installSigpipeHandler()
03206 {
03207 #ifdef Q_OS_UNIX
03208 struct sigaction act;
03209 act.sa_handler = SIG_IGN;
03210 sigemptyset( &act.sa_mask );
03211 act.sa_flags = 0;
03212 sigaction( SIGPIPE, &act, 0 );
03213 #endif
03214 }
03215
03216 void KApplication::sigpipeHandler(int)
03217 {
03218 int saved_errno = errno;
03219
03220 #ifndef NDEBUG
03221 char msg[1000];
03222 sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid());
03223 write(2, msg, strlen(msg));
03224 #endif
03225
03226
03227 errno = saved_errno;
03228 }
03229
03230 bool KApplication::guiEnabled()
03231 {
03232 return kapp && kapp->d->guiEnabled;
03233 }
03234
03235 void KApplication::virtual_hook( int id, void* data )
03236 { KInstance::virtual_hook( id, data ); }
03237
03238 void KSessionManaged::virtual_hook( int, void* )
03239 { }
03240
03241 #include "kapplication.moc"