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Diffstat (limited to 'kdecore/kapplication.cpp')
| -rw-r--r-- | kdecore/kapplication.cpp | 3272 |
1 files changed, 3272 insertions, 0 deletions
diff --git a/kdecore/kapplication.cpp b/kdecore/kapplication.cpp new file mode 100644 index 000000000..59ff86745 --- /dev/null +++ b/kdecore/kapplication.cpp @@ -0,0 +1,3272 @@ +/* This file is part of the KDE libraries + Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org) + Copyright (C) 1998, 1999, 2000 KDE Team + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + */ + +#include "config.h" + +#undef QT_NO_TRANSLATION +#include <qtranslator.h> +#define QT_NO_TRANSLATION +#include <qdir.h> +#include <qptrcollection.h> +#include <qwidgetlist.h> +#include <qstrlist.h> +#include <qfile.h> +#include <qmessagebox.h> +#include <qtextstream.h> +#include <qregexp.h> +#include <qlineedit.h> +#include <qtextedit.h> +#include <qsessionmanager.h> +#include <qptrlist.h> +#include <qtimer.h> +#include <qstylesheet.h> +#include <qpixmapcache.h> +#include <qtooltip.h> +#include <qstylefactory.h> +#include <qmetaobject.h> +#ifndef QT_NO_SQL +#include <qsqlpropertymap.h> +#endif + +#undef QT_NO_TRANSLATION +#include "kapplication.h" +#define QT_NO_TRANSLATION +#include <kglobal.h> +#include <kstandarddirs.h> +#include <kdebug.h> +#include <klocale.h> +#include <kstyle.h> +#include <kiconloader.h> +#include <kclipboard.h> +#include <kconfig.h> +#include <ksimpleconfig.h> +#include <kcmdlineargs.h> +#include <kaboutdata.h> +#include <kglobalsettings.h> +#include <kcrash.h> +#include <kdatastream.h> +#include <klibloader.h> +#include <kmimesourcefactory.h> +#include <kstdaccel.h> +#include <kaccel.h> +#include "kcheckaccelerators.h" +#include <qptrdict.h> +#include <kmacroexpander.h> +#include <kshell.h> +#include <kprotocolinfo.h> +#include <kkeynative.h> +#include <kmdcodec.h> +#include <kglobalaccel.h> + +#if defined Q_WS_X11 +#include <kstartupinfo.h> +#endif + +#include <dcopclient.h> +#include <dcopref.h> + +#include <sys/types.h> +#ifdef HAVE_SYS_STAT_H +#include <sys/stat.h> +#endif +#include <sys/wait.h> + +#ifndef Q_WS_WIN +#include "kwin.h" +#endif + +#include <fcntl.h> +#include <stdlib.h> // getenv(), srand(), rand() +#include <signal.h> +#include <unistd.h> +#include <time.h> +#include <sys/time.h> +#include <errno.h> +#include <string.h> +#include <netdb.h> +#if defined Q_WS_X11 +//#ifndef Q_WS_QWS //FIXME(E): NetWM should talk to QWS... +#include <netwm.h> +#endif + +#include "kprocctrl.h" + +#ifdef HAVE_PATHS_H +#include <paths.h> +#endif + +#ifdef Q_WS_X11 +#include <X11/Xlib.h> +#include <X11/Xutil.h> +#include <X11/Xatom.h> +#include <X11/SM/SMlib.h> +#include <fixx11h.h> +#endif + +#ifndef Q_WS_WIN +#include <KDE-ICE/ICElib.h> +#else +typedef void* IceIOErrorHandler; +#include <windows.h> +//KDE4: remove +#define Button1Mask (1<<8) +#define Button2Mask (1<<9) +#define Button3Mask (1<<10) +#endif + +#ifdef Q_WS_X11 +#define DISPLAY "DISPLAY" +#elif defined(Q_WS_QWS) +#define DISPLAY "QWS_DISPLAY" +#endif + +#if defined Q_WS_X11 +#include <kipc.h> +#endif + +#ifdef Q_WS_MACX +#include <Carbon/Carbon.h> +#include <qimage.h> +#endif + +#include "kappdcopiface.h" + +// exported for kdm kfrontend +KDE_EXPORT bool kde_have_kipc = true; // magic hook to disable kipc in kdm +bool kde_kiosk_exception = false; // flag to disable kiosk restrictions +bool kde_kiosk_admin = false; + +KApplication* KApplication::KApp = 0L; +bool KApplication::loadedByKdeinit = false; +DCOPClient *KApplication::s_DCOPClient = 0L; +bool KApplication::s_dcopClientNeedsPostInit = false; + +#ifdef Q_WS_X11 +static Atom atom_DesktopWindow; +static Atom atom_NetSupported; +extern Time qt_x_time; +extern Time qt_x_user_time; +static Atom kde_xdnd_drop; +#endif + +// duplicated from patched Qt, so that there won't be unresolved symbols if Qt gets +// replaced by unpatched one +KDECORE_EXPORT bool qt_qclipboard_bailout_hack = false; + +template class QPtrList<KSessionManaged>; + +#ifdef Q_WS_X11 +extern "C" { +static int kde_xio_errhandler( Display * dpy ) +{ + return kapp->xioErrhandler( dpy ); +} + +static int kde_x_errhandler( Display *dpy, XErrorEvent *err ) +{ + return kapp->xErrhandler( dpy, err ); +} + +} + +extern "C" { +static void kde_ice_ioerrorhandler( IceConn conn ) +{ + if(kapp) + kapp->iceIOErrorHandler( conn ); + // else ignore the error for now +} +} +#endif + +#ifdef Q_WS_WIN +void KApplication_init_windows(bool GUIenabled); + +class QAssistantClient; +#endif + +/* + Private data to make keeping binary compatibility easier + */ +class KApplicationPrivate +{ +public: + KApplicationPrivate() + : actionRestrictions( false ), + refCount( 1 ), + oldIceIOErrorHandler( 0 ), + checkAccelerators( 0 ), + overrideStyle( QString::null ), + startup_id( "0" ), + app_started_timer( NULL ), + m_KAppDCOPInterface( 0L ), + session_save( false ) +#ifdef Q_WS_X11 + ,oldXErrorHandler( NULL ) + ,oldXIOErrorHandler( NULL ) +#elif defined Q_WS_WIN + ,qassistantclient( 0 ) +#endif + { + } + + ~KApplicationPrivate() + { +#ifdef Q_WS_WIN + delete qassistantclient; +#endif + } + + + bool actionRestrictions : 1; + bool guiEnabled : 1; + /** + * This counter indicates when to exit the application. + * It starts at 1, is decremented in KMainWindow when the last window is closed, but + * is incremented by operations that should outlive the last window closed + * (e.g. a file copy for a file manager, or 'compacting folders on exit' for a mail client). + */ + int refCount; + IceIOErrorHandler oldIceIOErrorHandler; + KCheckAccelerators* checkAccelerators; + QString overrideStyle; + QString geometry_arg; + QCString startup_id; + QTimer* app_started_timer; + KAppDCOPInterface *m_KAppDCOPInterface; + bool session_save; +#ifdef Q_WS_X11 + int (*oldXErrorHandler)(Display*,XErrorEvent*); + int (*oldXIOErrorHandler)(Display*); +#elif defined Q_WS_WIN + QAssistantClient* qassistantclient; +#endif + + class URLActionRule + { + public: +#define checkExactMatch(s, b) \ + if (s.isEmpty()) b = true; \ + else if (s[s.length()-1] == '!') \ + { b = false; s.truncate(s.length()-1); } \ + else b = true; +#define checkStartWildCard(s, b) \ + if (s.isEmpty()) b = true; \ + else if (s[0] == '*') \ + { b = true; s = s.mid(1); } \ + else b = false; +#define checkEqual(s, b) \ + b = (s == "="); + + URLActionRule(const QString &act, + const QString &bProt, const QString &bHost, const QString &bPath, + const QString &dProt, const QString &dHost, const QString &dPath, + bool perm) + : action(act), + baseProt(bProt), baseHost(bHost), basePath(bPath), + destProt(dProt), destHost(dHost), destPath(dPath), + permission(perm) + { + checkExactMatch(baseProt, baseProtWildCard); + checkStartWildCard(baseHost, baseHostWildCard); + checkExactMatch(basePath, basePathWildCard); + checkExactMatch(destProt, destProtWildCard); + checkStartWildCard(destHost, destHostWildCard); + checkExactMatch(destPath, destPathWildCard); + checkEqual(destProt, destProtEqual); + checkEqual(destHost, destHostEqual); + } + + bool baseMatch(const KURL &url, const QString &protClass) + { + if (baseProtWildCard) + { + if ( !baseProt.isEmpty() && !url.protocol().startsWith(baseProt) && + (protClass.isEmpty() || (protClass != baseProt)) ) + return false; + } + else + { + if ( (url.protocol() != baseProt) && + (protClass.isEmpty() || (protClass != baseProt)) ) + return false; + } + if (baseHostWildCard) + { + if (!baseHost.isEmpty() && !url.host().endsWith(baseHost)) + return false; + } + else + { + if (url.host() != baseHost) + return false; + } + if (basePathWildCard) + { + if (!basePath.isEmpty() && !url.path().startsWith(basePath)) + return false; + } + else + { + if (url.path() != basePath) + return false; + } + return true; + } + + bool destMatch(const KURL &url, const QString &protClass, const KURL &base, const QString &baseClass) + { + if (destProtEqual) + { + if ( (url.protocol() != base.protocol()) && + (protClass.isEmpty() || baseClass.isEmpty() || protClass != baseClass) ) + return false; + } + else if (destProtWildCard) + { + if ( !destProt.isEmpty() && !url.protocol().startsWith(destProt) && + (protClass.isEmpty() || (protClass != destProt)) ) + return false; + } + else + { + if ( (url.protocol() != destProt) && + (protClass.isEmpty() || (protClass != destProt)) ) + return false; + } + if (destHostWildCard) + { + if (!destHost.isEmpty() && !url.host().endsWith(destHost)) + return false; + } + else if (destHostEqual) + { + if (url.host() != base.host()) + return false; + } + else + { + if (url.host() != destHost) + return false; + } + if (destPathWildCard) + { + if (!destPath.isEmpty() && !url.path().startsWith(destPath)) + return false; + } + else + { + if (url.path() != destPath) + return false; + } + return true; + } + + QString action; + QString baseProt; + QString baseHost; + QString basePath; + QString destProt; + QString destHost; + QString destPath; + bool baseProtWildCard : 1; + bool baseHostWildCard : 1; + bool basePathWildCard : 1; + bool destProtWildCard : 1; + bool destHostWildCard : 1; + bool destPathWildCard : 1; + bool destProtEqual : 1; + bool destHostEqual : 1; + bool permission; + }; + QPtrList<URLActionRule> urlActionRestrictions; + + QString sessionKey; + QString pSessionConfigFile; +}; + + +static QPtrList<QWidget>*x11Filter = 0; +static bool autoDcopRegistration = true; + +void KApplication::installX11EventFilter( QWidget* filter ) +{ + if ( !filter ) + return; + if (!x11Filter) + x11Filter = new QPtrList<QWidget>; + connect ( filter, SIGNAL( destroyed() ), this, SLOT( x11FilterDestroyed() ) ); + x11Filter->append( filter ); +} + +void KApplication::x11FilterDestroyed() +{ + removeX11EventFilter( static_cast< const QWidget* >( sender())); +} + +void KApplication::removeX11EventFilter( const QWidget* filter ) +{ + if ( !x11Filter || !filter ) + return; + x11Filter->removeRef( filter ); + if ( x11Filter->isEmpty() ) { + delete x11Filter; + x11Filter = 0; + } +} + +// FIXME: remove this when we've get a better method of +// customizing accelerator handling -- hopefully in Qt. +// For now, this is set whenever an accelerator is overridden +// in KAccelEventHandler so that the AccelOverride isn't sent twice. -- ellis, 19/10/02 +extern bool kde_g_bKillAccelOverride; + +bool KApplication::notify(QObject *receiver, QEvent *event) +{ + QEvent::Type t = event->type(); + if (kde_g_bKillAccelOverride) + { + kde_g_bKillAccelOverride = false; + // Indicate that the accelerator has been overridden. + if (t == QEvent::AccelOverride) + { + static_cast<QKeyEvent *>(event)->accept(); + return true; + } + else + kdWarning(125) << "kde_g_bKillAccelOverride set, but received an event other than AccelOverride." << endl; + } + + if ((t == QEvent::AccelOverride) || (t == QEvent::KeyPress)) + { + static const KShortcut& _selectAll = KStdAccel::selectAll(); + QLineEdit *edit = ::qt_cast<QLineEdit *>(receiver); + if (edit) + { + // We have a keypress for a lineedit... + QKeyEvent *kevent = static_cast<QKeyEvent *>(event); + KKey key(kevent); + if (_selectAll.contains(key)) + { + if (t == QEvent::KeyPress) + { + edit->selectAll(); + return true; + } + else + { + kevent->accept(); + } + } + // Ctrl-U deletes from start of line. + if (key == KKey(Qt::CTRL + Qt::Key_U)) + { + if (t == QEvent::KeyPress) + { + if (!edit->isReadOnly()) + { + QString t(edit->text()); + t = t.mid(edit->cursorPosition()); + edit->validateAndSet(t, 0, 0, 0); + } + return true; + } + else + { + kevent->accept(); + } + + } + } + QTextEdit *medit = ::qt_cast<QTextEdit *>(receiver); + if (medit) + { + // We have a keypress for a multilineedit... + QKeyEvent *kevent = static_cast<QKeyEvent *>(event); + if (_selectAll.contains(KKey(kevent))) + { + if (t == QEvent::KeyPress) + { + medit->selectAll(); + return true; + } + else + { + kevent->accept(); + } + } + } + } + if( t == QEvent::Show && receiver->isWidgetType()) + { + QWidget* w = static_cast< QWidget* >( receiver ); +#if defined Q_WS_X11 + if( w->isTopLevel() && !startupId().isEmpty() && !static_cast<QShowEvent*>(event)->spontaneous()) // TODO better done using window group leader? + KStartupInfo::setWindowStartupId( w->winId(), startupId()); +#endif + if( w->isTopLevel() && !w->testWFlags( WX11BypassWM ) && !w->isPopup() && !event->spontaneous()) + { + if( d->app_started_timer == NULL ) + { + d->app_started_timer = new QTimer( this, "app_started_timer" ); + connect( d->app_started_timer, SIGNAL( timeout()), SLOT( checkAppStartedSlot())); + } + if( !d->app_started_timer->isActive()) + d->app_started_timer->start( 0, true ); + } + if( w->isTopLevel() && ( w->icon() == NULL || w->icon()->isNull())) + { + // icon() cannot be null pixmap, it'll be the "unknown" icon - so check if there is this application icon + static QPixmap* ic = NULL; + if( ic == NULL ) + ic = new QPixmap( KGlobal::iconLoader()->loadIcon( iconName(), + KIcon::NoGroup, 0, KIcon::DefaultState, NULL, true )); + if( !ic->isNull()) + { + w->setIcon( *ic ); +#if defined Q_WS_X11 + KWin::setIcons( w->winId(), *ic, miniIcon()); +#endif + } + } + } + return QApplication::notify(receiver, event); +} + +void KApplication::checkAppStartedSlot() +{ +#if defined Q_WS_X11 + KStartupInfo::handleAutoAppStartedSending(); +#endif +} + +// the help class for session management communication +static QPtrList<KSessionManaged>* sessionClients() +{ + static QPtrList<KSessionManaged>* session_clients = 0L; + if ( !session_clients ) + session_clients = new QPtrList<KSessionManaged>; + return session_clients; +} + +/* + Auxiliary function to calculate a a session config name used for the + instance specific config object. + Syntax: "session/<appname>_<sessionId>" + */ +QString KApplication::sessionConfigName() const +{ + QString sessKey = sessionKey(); + if ( sessKey.isEmpty() && !d->sessionKey.isEmpty() ) + sessKey = d->sessionKey; + return QString("session/%1_%2_%3").arg(name()).arg(sessionId()).arg(sessKey); +} + +#ifdef Q_WS_X11 +static SmcConn mySmcConnection = 0; +static SmcConn tmpSmcConnection = 0; +#else +// FIXME(E): Implement for Qt Embedded +// Possibly "steal" XFree86's libSM? +#endif +static QTime* smModificationTime = 0; + +KApplication::KApplication( int& argc, char** argv, const QCString& rAppName, + bool allowStyles, bool GUIenabled ) : + QApplication( argc, argv, GUIenabled ), KInstance(rAppName), +#ifdef Q_WS_X11 + display(0L), +#endif + d (new KApplicationPrivate()) +{ + aIconPixmap.pm.icon = 0L; + aIconPixmap.pm.miniIcon = 0L; + read_app_startup_id(); + if (!GUIenabled) + allowStyles = false; + useStyles = allowStyles; + Q_ASSERT (!rAppName.isEmpty()); + setName(rAppName); + + installSigpipeHandler(); + KCmdLineArgs::initIgnore(argc, argv, rAppName.data()); + parseCommandLine( ); + init(GUIenabled); + d->m_KAppDCOPInterface = new KAppDCOPInterface(this); +} + +KApplication::KApplication( bool allowStyles, bool GUIenabled ) : + QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(), + GUIenabled ), + KInstance( KCmdLineArgs::about), +#ifdef Q_WS_X11 + display(0L), +#endif + d (new KApplicationPrivate) +{ + aIconPixmap.pm.icon = 0L; + aIconPixmap.pm.miniIcon = 0L; + read_app_startup_id(); + if (!GUIenabled) + allowStyles = false; + useStyles = allowStyles; + setName( instanceName() ); + + installSigpipeHandler(); + parseCommandLine( ); + init(GUIenabled); + d->m_KAppDCOPInterface = new KAppDCOPInterface(this); +} + +#ifdef Q_WS_X11 +KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap, + bool allowStyles ) : + QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(), + visual, colormap ), + KInstance( KCmdLineArgs::about), display(0L), d (new KApplicationPrivate) +{ + aIconPixmap.pm.icon = 0L; + aIconPixmap.pm.miniIcon = 0L; + read_app_startup_id(); + useStyles = allowStyles; + setName( instanceName() ); + installSigpipeHandler(); + parseCommandLine( ); + init( true ); + d->m_KAppDCOPInterface = new KAppDCOPInterface(this); +} + +KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap, + bool allowStyles, KInstance * _instance ) : + QApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(), + visual, colormap ), + KInstance( _instance ), display(0L), d (new KApplicationPrivate) +{ + aIconPixmap.pm.icon = 0L; + aIconPixmap.pm.miniIcon = 0L; + read_app_startup_id(); + useStyles = allowStyles; + setName( instanceName() ); + installSigpipeHandler(); + parseCommandLine( ); + init( true ); + d->m_KAppDCOPInterface = new KAppDCOPInterface(this); +} +#endif + +KApplication::KApplication( bool allowStyles, bool GUIenabled, KInstance* _instance ) : + QApplication( *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(), + GUIenabled ), + KInstance( _instance ), +#ifdef Q_WS_X11 + display(0L), +#endif + d (new KApplicationPrivate) +{ + aIconPixmap.pm.icon = 0L; + aIconPixmap.pm.miniIcon = 0L; + read_app_startup_id(); + if (!GUIenabled) + allowStyles = false; + useStyles = allowStyles; + setName( instanceName() ); + + installSigpipeHandler(); + parseCommandLine( ); + init(GUIenabled); + d->m_KAppDCOPInterface = new KAppDCOPInterface(this); +} + +#ifdef Q_WS_X11 +KApplication::KApplication(Display *display, int& argc, char** argv, const QCString& rAppName, + bool allowStyles, bool GUIenabled ) : + QApplication( display ), KInstance(rAppName), + display(0L), + d (new KApplicationPrivate()) +{ + aIconPixmap.pm.icon = 0L; + aIconPixmap.pm.miniIcon = 0L; + read_app_startup_id(); + if (!GUIenabled) + allowStyles = false; + useStyles = allowStyles; + + Q_ASSERT (!rAppName.isEmpty()); + setName(rAppName); + + installSigpipeHandler(); + KCmdLineArgs::initIgnore(argc, argv, rAppName.data()); + parseCommandLine( ); + init(GUIenabled); + d->m_KAppDCOPInterface = new KAppDCOPInterface(this); +} +#endif + +int KApplication::xioErrhandler( Display* dpy ) +{ + if(kapp) + { + emit shutDown(); +#ifdef Q_WS_X11 + d->oldXIOErrorHandler( dpy ); +#else + Q_UNUSED(dpy); +#endif + } + exit( 1 ); + return 0; +} + +int KApplication::xErrhandler( Display* dpy, void* err_ ) +{ // no idea how to make forward decl. for XErrorEvent +#ifdef Q_WS_X11 + XErrorEvent* err = static_cast< XErrorEvent* >( err_ ); + if(kapp) + { + // add KDE specific stuff here + d->oldXErrorHandler( dpy, err ); + } +#endif + return 0; +} + +void KApplication::iceIOErrorHandler( _IceConn *conn ) +{ + emit shutDown(); + +#ifdef Q_WS_X11 + if ( d->oldIceIOErrorHandler != NULL ) + (*d->oldIceIOErrorHandler)( conn ); +#endif + exit( 1 ); +} + +class KDETranslator : public QTranslator +{ +public: + KDETranslator(QObject *parent) : QTranslator(parent, "kdetranslator") {} + virtual QTranslatorMessage findMessage(const char* context, + const char *sourceText, + const char* message) const + { + QTranslatorMessage res; + res.setTranslation(KGlobal::locale()->translateQt(context, sourceText, message)); + return res; + } +}; + +void KApplication::init(bool GUIenabled) +{ + d->guiEnabled = GUIenabled; + if ((getuid() != geteuid()) || + (getgid() != getegid())) + { + fprintf(stderr, "The KDE libraries are not designed to run with suid privileges.\n"); + ::exit(127); + } + + KProcessController::ref(); + + (void) KClipboardSynchronizer::self(); + + QApplication::setDesktopSettingsAware( false ); + + KApp = this; + + +#ifdef Q_WS_X11 //FIXME(E) + // create all required atoms in _one_ roundtrip to the X server + if ( GUIenabled ) { + const int max = 20; + Atom* atoms[max]; + char* names[max]; + Atom atoms_return[max]; + int n = 0; + + atoms[n] = &kipcCommAtom; + names[n++] = (char *) "KIPC_COMM_ATOM"; + + atoms[n] = &atom_DesktopWindow; + names[n++] = (char *) "KDE_DESKTOP_WINDOW"; + + atoms[n] = &atom_NetSupported; + names[n++] = (char *) "_NET_SUPPORTED"; + + atoms[n] = &kde_xdnd_drop; + names[n++] = (char *) "XdndDrop"; + + XInternAtoms( qt_xdisplay(), names, n, false, atoms_return ); + + for (int i = 0; i < n; i++ ) + *atoms[i] = atoms_return[i]; + } +#endif + + dcopAutoRegistration(); + dcopClientPostInit(); + + smw = 0; + + // Initial KIPC event mask. +#if defined Q_WS_X11 + kipcEventMask = (1 << KIPC::StyleChanged) | (1 << KIPC::PaletteChanged) | + (1 << KIPC::FontChanged) | (1 << KIPC::BackgroundChanged) | + (1 << KIPC::ToolbarStyleChanged) | (1 << KIPC::SettingsChanged) | + (1 << KIPC::ClipboardConfigChanged) | (1 << KIPC::BlockShortcuts); +#endif + + // Trigger creation of locale. + (void) KGlobal::locale(); + + KConfig* config = KGlobal::config(); + d->actionRestrictions = config->hasGroup("KDE Action Restrictions" ) && !kde_kiosk_exception; + // For brain-dead configurations where the user's local config file is not writable. + // * We use kdialog to warn the user, so we better not generate warnings from + // kdialog itself. + // * Don't warn if we run with a read-only $HOME + QCString readOnly = getenv("KDE_HOME_READONLY"); + if (readOnly.isEmpty() && (qstrcmp(name(), "kdialog") != 0)) + { + KConfigGroupSaver saver(config, "KDE Action Restrictions"); + if (config->readBoolEntry("warn_unwritable_config",true)) + config->checkConfigFilesWritable(true); + } + + if (GUIenabled) + { +#ifdef Q_WS_X11 + // this is important since we fork() to launch the help (Matthias) + fcntl(ConnectionNumber(qt_xdisplay()), F_SETFD, FD_CLOEXEC); + // set up the fancy (=robust and error ignoring ) KDE xio error handlers (Matthias) + d->oldXErrorHandler = XSetErrorHandler( kde_x_errhandler ); + d->oldXIOErrorHandler = XSetIOErrorHandler( kde_xio_errhandler ); +#endif + + connect( this, SIGNAL( aboutToQuit() ), this, SIGNAL( shutDown() ) ); + +#ifdef Q_WS_X11 //FIXME(E) + display = desktop()->x11Display(); +#endif + + { + QStringList plugins = KGlobal::dirs()->resourceDirs( "qtplugins" ); + QStringList::Iterator it = plugins.begin(); + while (it != plugins.end()) { + addLibraryPath( *it ); + ++it; + } + + } + kdisplaySetStyle(); + kdisplaySetFont(); +// kdisplaySetPalette(); done by kdisplaySetStyle + propagateSettings(SETTINGS_QT); + + // Set default mime-source factory + // XXX: This is a hack. Make our factory the default factory, but add the + // previous default factory to the list of factories. Why? When the default + // factory can't resolve something, it iterates in the list of factories. + // But it QWhatsThis only uses the default factory. So if there was already + // a default factory (which happens when using an image library using uic), + // we prefer KDE's factory and so we put that old default factory in the + // list and use KDE as the default. This may speed up things as well. + QMimeSourceFactory* oldDefaultFactory = QMimeSourceFactory::takeDefaultFactory(); + QMimeSourceFactory::setDefaultFactory( mimeSourceFactory() ); + if ( oldDefaultFactory ) { + QMimeSourceFactory::addFactory( oldDefaultFactory ); + } + + d->checkAccelerators = new KCheckAccelerators( this ); + } + +#ifdef Q_WS_MACX + if (GUIenabled) { + QPixmap pixmap = KGlobal::iconLoader()->loadIcon( KCmdLineArgs::appName(), + KIcon::NoGroup, KIcon::SizeLarge, KIcon::DefaultState, 0L, false ); + if (!pixmap.isNull()) { + QImage i = pixmap.convertToImage().convertDepth(32).smoothScale(40, 40); + for(int y = 0; y < i.height(); y++) { + uchar *l = i.scanLine(y); + for(int x = 0; x < i.width(); x+=4) + *(l+x) = 255; + } + CGColorSpaceRef cs = CGColorSpaceCreateDeviceRGB(); + CGDataProviderRef dp = CGDataProviderCreateWithData(NULL, + i.bits(), i.numBytes(), NULL); + CGImageRef ir = CGImageCreate(i.width(), i.height(), 8, 32, i.bytesPerLine(), + cs, kCGImageAlphaNoneSkipFirst, dp, + 0, 0, kCGRenderingIntentDefault); + //cleanup + SetApplicationDockTileImage(ir); + CGImageRelease(ir); + CGColorSpaceRelease(cs); + CGDataProviderRelease(dp); + } + } +#endif + + + // save and restore the RTL setting, as installTranslator calls qt_detectRTLLanguage, + // which makes it impossible to use the -reverse cmdline switch with KDE apps + bool rtl = reverseLayout(); + installTranslator(new KDETranslator(this)); + setReverseLayout( rtl ); + if (i18n( "_: Dear Translator! Translate this string to the string 'LTR' in " + "left-to-right languages (as english) or to 'RTL' in right-to-left " + "languages (such as Hebrew and Arabic) to get proper widget layout." ) == "RTL") + setReverseLayout( !rtl ); + + // install appdata resource type + KGlobal::dirs()->addResourceType("appdata", KStandardDirs::kde_default("data") + + QString::fromLatin1(name()) + '/'); + pSessionConfig = 0L; + bSessionManagement = true; + +#ifdef Q_WS_X11 + // register a communication window for desktop changes (Matthias) + if (GUIenabled && kde_have_kipc ) + { + smw = new QWidget(0,0); + long data = 1; + XChangeProperty(qt_xdisplay(), smw->winId(), + atom_DesktopWindow, atom_DesktopWindow, + 32, PropModeReplace, (unsigned char *)&data, 1); + } + d->oldIceIOErrorHandler = IceSetIOErrorHandler( kde_ice_ioerrorhandler ); +#elif defined(Q_WS_WIN) + KApplication_init_windows(GUIenabled); +#else + // FIXME(E): Implement for Qt Embedded +#endif +} + +static int my_system (const char *command) { + int pid, status; + + pid = fork(); + if (pid == -1) + return -1; + if (pid == 0) { + const char* shell = "/bin/sh"; + execl(shell, shell, "-c", command, (void *)0); + ::_exit(127); + } + do { + if (waitpid(pid, &status, 0) == -1) { + if (errno != EINTR) + return -1; + } else + return status; + } while(1); +} + + +DCOPClient *KApplication::dcopClient() +{ + if (s_DCOPClient) + return s_DCOPClient; + + s_DCOPClient = new DCOPClient(); + KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde"); + if (args && args->isSet("dcopserver")) + { + s_DCOPClient->setServerAddress( args->getOption("dcopserver")); + } + if( kapp ) { + connect(s_DCOPClient, SIGNAL(attachFailed(const QString &)), + kapp, SLOT(dcopFailure(const QString &))); + connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ), + kapp, SLOT(dcopBlockUserInput(bool)) ); + } + else + s_dcopClientNeedsPostInit = true; + + DCOPClient::setMainClient( s_DCOPClient ); + return s_DCOPClient; +} + +void KApplication::dcopClientPostInit() +{ + if( s_dcopClientNeedsPostInit ) + { + s_dcopClientNeedsPostInit = false; + connect(s_DCOPClient, SIGNAL(blockUserInput(bool) ), + SLOT(dcopBlockUserInput(bool)) ); + s_DCOPClient->bindToApp(); // Make sure we get events from the DCOPClient. + } +} + +void KApplication::dcopAutoRegistration() +{ + if (autoDcopRegistration) + { + ( void ) dcopClient(); + if( dcopClient()->appId().isEmpty()) + dcopClient()->registerAs(name()); + } +} + +void KApplication::disableAutoDcopRegistration() +{ + autoDcopRegistration = false; +} + +KConfig* KApplication::sessionConfig() +{ + if (pSessionConfig) + return pSessionConfig; + + // create an instance specific config object + pSessionConfig = new KConfig( sessionConfigName(), false, false); + return pSessionConfig; +} + +void KApplication::ref() +{ + d->refCount++; + //kdDebug() << "KApplication::ref() : refCount = " << d->refCount << endl; +} + +void KApplication::deref() +{ + d->refCount--; + //kdDebug() << "KApplication::deref() : refCount = " << d->refCount << endl; + if ( d->refCount <= 0 ) + quit(); +} + +KSessionManaged::KSessionManaged() +{ + sessionClients()->remove( this ); + sessionClients()->append( this ); +} + +KSessionManaged::~KSessionManaged() +{ + sessionClients()->remove( this ); +} + +bool KSessionManaged::saveState(QSessionManager&) +{ + return true; +} + +bool KSessionManaged::commitData(QSessionManager&) +{ + return true; +} + + +void KApplication::disableSessionManagement() { + bSessionManagement = false; +} + +void KApplication::enableSessionManagement() { + bSessionManagement = true; +#ifdef Q_WS_X11 + // Session management support in Qt/KDE is awfully broken. + // If konqueror disables session management right after its startup, + // and enables it later (preloading stuff), it won't be properly + // saved on session shutdown. + // I'm not actually sure why it doesn't work, but saveState() + // doesn't seem to be called on session shutdown, possibly + // because disabling session management after konqueror startup + // disabled it somehow. Forcing saveState() here for this application + // seems to fix it. + if( mySmcConnection ) { + SmcRequestSaveYourself( mySmcConnection, SmSaveLocal, False, + SmInteractStyleAny, + False, False ); + + // flush the request + IceFlush(SmcGetIceConnection(mySmcConnection)); + } +#endif +} + + +bool KApplication::requestShutDown( + ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode ) +{ +#ifdef Q_WS_X11 + QApplication::syncX(); + /* use ksmserver's dcop interface if necessary */ + if ( confirm == ShutdownConfirmYes || + sdtype != ShutdownTypeDefault || + sdmode != ShutdownModeDefault ) + { + QByteArray data; + QDataStream arg(data, IO_WriteOnly); + arg << (int)confirm << (int)sdtype << (int)sdmode; + return dcopClient()->send( "ksmserver", "ksmserver", + "logout(int,int,int)", data ); + } + + if ( mySmcConnection ) { + // we already have a connection to the session manager, use it. + SmcRequestSaveYourself( mySmcConnection, SmSaveBoth, True, + SmInteractStyleAny, + confirm == ShutdownConfirmNo, True ); + + // flush the request + IceFlush(SmcGetIceConnection(mySmcConnection)); + return true; + } + + // open a temporary connection, if possible + + propagateSessionManager(); + QCString smEnv = ::getenv("SESSION_MANAGER"); + if (smEnv.isEmpty()) + return false; + + if (! tmpSmcConnection) { + char cerror[256]; + char* myId = 0; + char* prevId = 0; + SmcCallbacks cb; + tmpSmcConnection = SmcOpenConnection( 0, 0, 1, 0, + 0, &cb, + prevId, + &myId, + 255, + cerror ); + ::free( myId ); // it was allocated by C + if (!tmpSmcConnection ) + return false; + } + + SmcRequestSaveYourself( tmpSmcConnection, SmSaveBoth, True, + SmInteractStyleAny, False, True ); + + // flush the request + IceFlush(SmcGetIceConnection(tmpSmcConnection)); + return true; +#else + // FIXME(E): Implement for Qt Embedded + return false; +#endif +} + +void KApplication::propagateSessionManager() +{ +#ifdef Q_WS_X11 + QCString fName = QFile::encodeName(locateLocal("socket", "KSMserver")); + QCString display = ::getenv(DISPLAY); + // strip the screen number from the display + display.replace(QRegExp("\\.[0-9]+$"), ""); + int i; + while( (i = display.find(':')) >= 0) + display[i] = '_'; + + fName += "_"+display; + QCString smEnv = ::getenv("SESSION_MANAGER"); + bool check = smEnv.isEmpty(); + if ( !check && smModificationTime ) { + QFileInfo info( fName ); + QTime current = info.lastModified().time(); + check = current > *smModificationTime; + } + if ( check ) { + delete smModificationTime; + QFile f( fName ); + if ( !f.open( IO_ReadOnly ) ) + return; + QFileInfo info ( f ); + smModificationTime = new QTime( info.lastModified().time() ); + QTextStream t(&f); + t.setEncoding( QTextStream::Latin1 ); + QString s = t.readLine(); + f.close(); + ::setenv( "SESSION_MANAGER", s.latin1(), true ); + } +#endif +} + +void KApplication::commitData( QSessionManager& sm ) +{ + d->session_save = true; + bool canceled = false; + for (KSessionManaged* it = sessionClients()->first(); + it && !canceled; + it = sessionClients()->next() ) { + canceled = !it->commitData( sm ); + } + if ( canceled ) + sm.cancel(); + + if ( sm.allowsInteraction() ) { + QWidgetList done; + QWidgetList *list = QApplication::topLevelWidgets(); + bool canceled = false; + QWidget* w = list->first(); + while ( !canceled && w ) { + if ( !w->testWState( WState_ForceHide ) && !w->inherits("KMainWindow") ) { + QCloseEvent e; + sendEvent( w, &e ); + canceled = !e.isAccepted(); + if ( !canceled ) + done.append( w ); + delete list; // one never knows... + list = QApplication::topLevelWidgets(); + w = list->first(); + } else { + w = list->next(); + } + while ( w && done.containsRef( w ) ) + w = list->next(); + } + delete list; + } + + + if ( !bSessionManagement ) + sm.setRestartHint( QSessionManager::RestartNever ); + else + sm.setRestartHint( QSessionManager::RestartIfRunning ); + d->session_save = false; +} + +static void checkRestartVersion( QSessionManager& sm ) +{ + Display* dpy = qt_xdisplay(); + Atom type; + int format; + unsigned long nitems, after; + unsigned char* data; + if( XGetWindowProperty( dpy, RootWindow( dpy, 0 ), XInternAtom( dpy, "KDE_FULL_SESSION", False ), + 0, 1, False, AnyPropertyType, &type, &format, &nitems, &after, &data ) == Success ) { + if( data != NULL ) + XFree( data ); + if( type == XA_STRING && format == 8 ) { // session set, check if KDE_SESSION_VERSION is not set (meaning KDE3) + if( XGetWindowProperty( dpy, RootWindow( dpy, 0 ), XInternAtom( dpy, "KDE_SESSION_VERSION", False ), + 0, 1, False, AnyPropertyType, &type, &format, &nitems, &after, &data ) == Success ) { + if( data != NULL ) + XFree( data ); // KDE4 or newer + if( type == None ) + return; // we run in our native session, no need to wrap + } else { + return; // we run in our native session, no need to wrap + } + } + } + QString wrapper = KStandardDirs::findExe( "kde3" ); + QStringList restartCommand = sm.restartCommand(); + restartCommand.prepend( wrapper ); + sm.setRestartCommand( restartCommand ); +} + +void KApplication::saveState( QSessionManager& sm ) +{ + d->session_save = true; +#ifdef Q_WS_X11 + static bool firstTime = true; + mySmcConnection = (SmcConn) sm.handle(); + + if ( !bSessionManagement ) { + sm.setRestartHint( QSessionManager::RestartNever ); + d->session_save = false; + return; + } + else + sm.setRestartHint( QSessionManager::RestartIfRunning ); + + if ( firstTime ) { + firstTime = false; + d->session_save = false; + return; // no need to save the state. + } + + // remove former session config if still existing, we want a new + // and fresh one. Note that we do not delete the config file here, + // this is done by the session manager when it executes the + // discard commands. In fact it would be harmful to remove the + // file here, as the session might be stored under a different + // name, meaning the user still might need it eventually. + if ( pSessionConfig ) { + delete pSessionConfig; + pSessionConfig = 0; + } + + // tell the session manager about our new lifecycle + QStringList restartCommand = sm.restartCommand(); + + QCString multiHead = getenv("KDE_MULTIHEAD"); + if (multiHead.lower() == "true") { + // if multihead is enabled, we save our -display argument so that + // we are restored onto the correct head... one problem with this + // is that the display is hard coded, which means we cannot restore + // to a different display (ie. if we are in a university lab and try, + // try to restore a multihead session, our apps could be started on + // someone else's display instead of our own) + QCString displayname = getenv(DISPLAY); + if (! displayname.isNull()) { + // only store the command if we actually have a DISPLAY + // environment variable + restartCommand.append("-display"); + restartCommand.append(displayname); + } + sm.setRestartCommand( restartCommand ); + } + + checkRestartVersion( sm ); + + // finally: do session management + emit saveYourself(); // for compatibility + bool canceled = false; + for (KSessionManaged* it = sessionClients()->first(); + it && !canceled; + it = sessionClients()->next() ) { + canceled = !it->saveState( sm ); + } + + // if we created a new session config object, register a proper discard command + if ( pSessionConfig ) { + pSessionConfig->sync(); + QStringList discard; + discard << "rm" << locateLocal("config", sessionConfigName()); + sm.setDiscardCommand( discard ); + } else { + sm.setDiscardCommand( "" ); + } + + if ( canceled ) + sm.cancel(); +#else + // FIXME(E): Implement for Qt Embedded +#endif + d->session_save = false; +} + +bool KApplication::sessionSaving() const +{ + return d->session_save; +} + +void KApplication::startKdeinit() +{ +#ifndef Q_WS_WIN //TODO + KInstance inst( "startkdeinitlock" ); + KLockFile lock( locateLocal( "tmp", "startkdeinitlock", &inst )); + if( lock.lock( KLockFile::LockNoBlock ) != KLockFile::LockOK ) { + lock.lock(); + DCOPClient cl; + if( cl.attach()) + return; // whoever held the lock has already started dcopserver + } + // Try to launch kdeinit. + QString srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit")); + if (srv.isEmpty()) + srv = KStandardDirs::findExe(QString::fromLatin1("kdeinit"), KGlobal::dirs()->kfsstnd_defaultbindir()); + if (srv.isEmpty()) + return; + if (kapp && (Tty != kapp->type())) + setOverrideCursor( Qt::waitCursor ); + my_system(QFile::encodeName(srv)+" --suicide"+" --new-startup"); + if (kapp && (Tty != kapp->type())) + restoreOverrideCursor(); +#endif +} + +void KApplication::dcopFailure(const QString &msg) +{ + static int failureCount = 0; + failureCount++; + if (failureCount == 1) + { + startKdeinit(); + return; + } + if (failureCount == 2) + { +#ifdef Q_WS_WIN + KGlobal::config()->setGroup("General"); + if (KGlobal::config()->readBoolEntry("ignoreDCOPFailures", false)) + return; +#endif + QString msgStr(i18n("There was an error setting up inter-process " + "communications for KDE. The message returned " + "by the system was:\n\n")); + msgStr += msg; + msgStr += i18n("\n\nPlease check that the \"dcopserver\" program is running!"); + + if (Tty != kapp->type()) + { + QMessageBox::critical + ( + kapp->mainWidget(), + i18n("DCOP communications error (%1)").arg(kapp->caption()), + msgStr, + i18n("&OK") + ); + } + else + { + fprintf(stderr, "%s\n", msgStr.local8Bit().data()); + } + + return; + } +} + +static const KCmdLineOptions qt_options[] = +{ + //FIXME: Check if other options are specific to Qt/X11 +#ifdef Q_WS_X11 + { "display <displayname>", I18N_NOOP("Use the X-server display 'displayname'"), 0}, +#else + { "display <displayname>", I18N_NOOP("Use the QWS display 'displayname'"), 0}, +#endif + { "session <sessionId>", I18N_NOOP("Restore the application for the given 'sessionId'"), 0}, + { "cmap", I18N_NOOP("Causes the application to install a private color\nmap on an 8-bit display"), 0}, + { "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}, + { "nograb", I18N_NOOP("tells Qt to never grab the mouse or the keyboard"), 0}, + { "dograb", I18N_NOOP("running under a debugger can cause an implicit\n-nograb, use -dograb to override"), 0}, + { "sync", I18N_NOOP("switches to synchronous mode for debugging"), 0}, + { "fn", 0, 0}, + { "font <fontname>", I18N_NOOP("defines the application font"), 0}, + { "bg", 0, 0}, + { "background <color>", I18N_NOOP("sets the default background color and an\napplication palette (light and dark shades are\ncalculated)"), 0}, + { "fg", 0, 0}, + { "foreground <color>", I18N_NOOP("sets the default foreground color"), 0}, + { "btn", 0, 0}, + { "button <color>", I18N_NOOP("sets the default button color"), 0}, + { "name <name>", I18N_NOOP("sets the application name"), 0}, + { "title <title>", I18N_NOOP("sets the application title (caption)"), 0}, +#ifdef Q_WS_X11 + { "visual TrueColor", I18N_NOOP("forces the application to use a TrueColor visual on\nan 8-bit display"), 0}, + { "inputstyle <inputstyle>", I18N_NOOP("sets XIM (X Input Method) input style. Possible\nvalues are onthespot, overthespot, offthespot and\nroot"), 0 }, + { "im <XIM server>", I18N_NOOP("set XIM server"),0}, + { "noxim", I18N_NOOP("disable XIM"), 0 }, +#endif +#ifdef Q_WS_QWS + { "qws", I18N_NOOP("forces the application to run as QWS Server"), 0}, +#endif + { "reverse", I18N_NOOP("mirrors the whole layout of widgets"), 0}, + KCmdLineLastOption +}; + +static const KCmdLineOptions kde_options[] = +{ + { "caption <caption>", I18N_NOOP("Use 'caption' as name in the titlebar"), 0}, + { "icon <icon>", I18N_NOOP("Use 'icon' as the application icon"), 0}, + { "miniicon <icon>", I18N_NOOP("Use 'icon' as the icon in the titlebar"), 0}, + { "config <filename>", I18N_NOOP("Use alternative configuration file"), 0}, + { "dcopserver <server>", I18N_NOOP("Use the DCOP Server specified by 'server'"), 0}, + { "nocrashhandler", I18N_NOOP("Disable crash handler, to get core dumps"), 0}, + { "waitforwm", I18N_NOOP("Waits for a WM_NET compatible windowmanager"), 0}, + { "style <style>", I18N_NOOP("sets the application GUI style"), 0}, + { "geometry <geometry>", I18N_NOOP("sets the client geometry of the main widget - see man X for the argument format"), 0}, + { "smkey <sessionKey>", 0, 0}, // this option is obsolete and exists only to allow smooth upgrades from sessions + // saved under Qt 3.0.x -- Qt 3.1.x includes the session key now automatically in + // the session id (Simon) + KCmdLineLastOption +}; + +void +KApplication::addCmdLineOptions() +{ + KCmdLineArgs::addCmdLineOptions(qt_options, "Qt", "qt"); + KCmdLineArgs::addCmdLineOptions(kde_options, "KDE", "kde"); +} + +void KApplication::parseCommandLine( ) +{ + KCmdLineArgs *args = KCmdLineArgs::parsedArgs("kde"); + + if ( !args ) return; + + if (args->isSet("config")) + { + QString config = QString::fromLocal8Bit(args->getOption("config")); + setConfigName(config); + } + + if (args->isSet("style")) + { + + QStringList styles = QStyleFactory::keys(); + QString reqStyle(args->getOption("style").lower()); + + for (QStringList::ConstIterator it = styles.begin(); it != styles.end(); ++it) + if ((*it).lower() == reqStyle) + { + d->overrideStyle = *it; + break; + } + + if (d->overrideStyle.isEmpty()) + fprintf(stderr, "%s", i18n("The style %1 was not found\n").arg(reqStyle).local8Bit().data()); + } + + if (args->isSet("caption")) + { + aCaption = QString::fromLocal8Bit(args->getOption("caption")); + } + + if (args->isSet("miniicon")) + { + const char *tmp = args->getOption("miniicon"); + if (!aIconPixmap.pm.miniIcon) { + aIconPixmap.pm.miniIcon = new QPixmap; + } + *aIconPixmap.pm.miniIcon = SmallIcon(tmp); + aMiniIconName = tmp; + } + + if (args->isSet("icon")) + { + const char *tmp = args->getOption("icon"); + if (!aIconPixmap.pm.icon) { + aIconPixmap.pm.icon = new QPixmap; + } + *aIconPixmap.pm.icon = DesktopIcon( tmp ); + aIconName = tmp; + if (!aIconPixmap.pm.miniIcon) { + aIconPixmap.pm.miniIcon = new QPixmap; + } + if (aIconPixmap.pm.miniIcon->isNull()) + { + *aIconPixmap.pm.miniIcon = SmallIcon( tmp ); + aMiniIconName = tmp; + } + } + + bool nocrashhandler = (getenv("KDE_DEBUG") != NULL); + if (!nocrashhandler && args->isSet("crashhandler")) + { + // set default crash handler / set emergency save function to nothing + KCrash::setCrashHandler(KCrash::defaultCrashHandler); + KCrash::setEmergencySaveFunction(NULL); + + KCrash::setApplicationName(QString(args->appName())); + } + +#ifdef Q_WS_X11 + if ( args->isSet( "waitforwm" ) ) { + Atom type; + (void) desktop(); // trigger desktop creation, we need PropertyNotify events for the root window + int format; + unsigned long length, after; + unsigned char *data; + while ( XGetWindowProperty( qt_xdisplay(), qt_xrootwin(), atom_NetSupported, + 0, 1, false, AnyPropertyType, &type, &format, + &length, &after, &data ) != Success || !length ) { + if ( data ) + XFree( data ); + XEvent event; + XWindowEvent( qt_xdisplay(), qt_xrootwin(), PropertyChangeMask, &event ); + } + if ( data ) + XFree( data ); + } +#else + // FIXME(E): Implement for Qt Embedded +#endif + + if (args->isSet("geometry")) + { + d->geometry_arg = args->getOption("geometry"); + } + + if (args->isSet("smkey")) + { + d->sessionKey = args->getOption("smkey"); + } + +} + +QString KApplication::geometryArgument() const +{ + return d->geometry_arg; +} + +QPixmap KApplication::icon() const +{ + if( !aIconPixmap.pm.icon) { + aIconPixmap.pm.icon = new QPixmap; + } + if( aIconPixmap.pm.icon->isNull()) { + *aIconPixmap.pm.icon = DesktopIcon( instanceName() ); + } + return *aIconPixmap.pm.icon; +} + +QString KApplication::iconName() const +{ + return aIconName.isNull() ? (QString)instanceName() : aIconName; +} + +QPixmap KApplication::miniIcon() const +{ + if (!aIconPixmap.pm.miniIcon) { + aIconPixmap.pm.miniIcon = new QPixmap; + } + if (aIconPixmap.pm.miniIcon->isNull()) { + *aIconPixmap.pm.miniIcon = SmallIcon( instanceName() ); + } + return *aIconPixmap.pm.miniIcon; +} + +QString KApplication::miniIconName() const +{ + return aMiniIconName.isNull() ? (QString)instanceName() : aMiniIconName; +} + +extern void kDebugCleanup(); + +KApplication::~KApplication() +{ + delete aIconPixmap.pm.miniIcon; + aIconPixmap.pm.miniIcon = 0L; + delete aIconPixmap.pm.icon; + aIconPixmap.pm.icon = 0L; + delete d->m_KAppDCOPInterface; + + // First call the static deleters and then call KLibLoader::cleanup() + // The static deleters may delete libraries for which they need KLibLoader. + // KLibLoader will take care of the remaining ones. + KGlobal::deleteStaticDeleters(); + KLibLoader::cleanUp(); + + delete smw; + + // close down IPC + delete s_DCOPClient; + s_DCOPClient = 0L; + + KProcessController::deref(); + +#ifdef Q_WS_X11 + if ( d->oldXErrorHandler != NULL ) + XSetErrorHandler( d->oldXErrorHandler ); + if ( d->oldXIOErrorHandler != NULL ) + XSetIOErrorHandler( d->oldXIOErrorHandler ); + if ( d->oldIceIOErrorHandler != NULL ) + IceSetIOErrorHandler( d->oldIceIOErrorHandler ); +#endif + + delete d; + KApp = 0; + +#ifdef Q_WS_X11 + mySmcConnection = 0; + delete smModificationTime; + smModificationTime = 0; + + // close the temporary smc connection + if (tmpSmcConnection) { + SmcCloseConnection( tmpSmcConnection, 0, 0 ); + tmpSmcConnection = 0; + } +#else + // FIXME(E): Implement for Qt Embedded +#endif +} + + +#ifdef Q_WS_X11 +class KAppX11HackWidget: public QWidget +{ +public: + bool publicx11Event( XEvent * e) { return x11Event( e ); } +}; +#endif + + + +static bool kapp_block_user_input = false; + +void KApplication::dcopBlockUserInput( bool b ) +{ + kapp_block_user_input = b; +} + +#ifdef Q_WS_X11 +bool KApplication::x11EventFilter( XEvent *_event ) +{ + switch ( _event->type ) { + case ClientMessage: + { +#if KDE_IS_VERSION( 3, 90, 90 ) +#warning This should be already in Qt, check. +#endif + // Workaround for focus stealing prevention not working when dragging e.g. text from KWrite + // to KDesktop -> the dialog asking for filename doesn't get activated. This is because + // Qt-3.2.x doesn't have concept of qt_x_user_time at all, and Qt-3.3.0b1 passes the timestamp + // in the XdndDrop message in incorrect field (and doesn't update qt_x_user_time either). + // Patch already sent, future Qt version should have this fixed. + if( _event->xclient.message_type == kde_xdnd_drop ) + { // if the message is XdndDrop + if( _event->xclient.data.l[ 1 ] == 1 << 24 // and it's broken the way it's in Qt-3.2.x + && _event->xclient.data.l[ 2 ] == 0 + && _event->xclient.data.l[ 4 ] == 0 + && _event->xclient.data.l[ 3 ] != 0 ) + { + if( qt_x_user_time == 0 + || NET::timestampCompare( _event->xclient.data.l[ 3 ], qt_x_user_time ) > 0 ) + { // and the timestamp looks reasonable + qt_x_user_time = _event->xclient.data.l[ 3 ]; // update our qt_x_user_time from it + } + } + else // normal DND, only needed until Qt updates qt_x_user_time from XdndDrop + { + if( qt_x_user_time == 0 + || NET::timestampCompare( _event->xclient.data.l[ 2 ], qt_x_user_time ) > 0 ) + { // the timestamp looks reasonable + qt_x_user_time = _event->xclient.data.l[ 2 ]; // update our qt_x_user_time from it + } + } + } + } + default: break; + } + + if ( kapp_block_user_input ) { + switch ( _event->type ) { + case ButtonPress: + case ButtonRelease: + case XKeyPress: + case XKeyRelease: + case MotionNotify: + case EnterNotify: + case LeaveNotify: + return true; + default: + break; + } + } + + if (x11Filter) { + for (QWidget *w=x11Filter->first(); w; w=x11Filter->next()) { + if (((KAppX11HackWidget*) w)->publicx11Event(_event)) + return true; + } + } + + if ((_event->type == ClientMessage) && + (_event->xclient.message_type == kipcCommAtom)) + { + XClientMessageEvent *cme = (XClientMessageEvent *) _event; + + int id = cme->data.l[0]; + int arg = cme->data.l[1]; + if ((id < 32) && (kipcEventMask & (1 << id))) + { + switch (id) + { + case KIPC::StyleChanged: + KGlobal::config()->reparseConfiguration(); + kdisplaySetStyle(); + break; + + case KIPC::ToolbarStyleChanged: + KGlobal::config()->reparseConfiguration(); + if (useStyles) + emit toolbarAppearanceChanged(arg); + break; + + case KIPC::PaletteChanged: + KGlobal::config()->reparseConfiguration(); + kdisplaySetPalette(); + break; + + case KIPC::FontChanged: + KGlobal::config()->reparseConfiguration(); + KGlobalSettings::rereadFontSettings(); + kdisplaySetFont(); + break; + + case KIPC::BackgroundChanged: + emit backgroundChanged(arg); + break; + + case KIPC::SettingsChanged: + KGlobal::config()->reparseConfiguration(); + if (arg == SETTINGS_PATHS) + KGlobalSettings::rereadPathSettings(); + else if (arg == SETTINGS_MOUSE) + KGlobalSettings::rereadMouseSettings(); + propagateSettings((SettingsCategory)arg); + break; + + case KIPC::IconChanged: + QPixmapCache::clear(); + KGlobal::config()->reparseConfiguration(); + KGlobal::instance()->newIconLoader(); + emit updateIconLoaders(); + emit iconChanged(arg); + break; + + case KIPC::ClipboardConfigChanged: + KClipboardSynchronizer::newConfiguration(arg); + break; + + case KIPC::BlockShortcuts: + KGlobalAccel::blockShortcuts(arg); + emit kipcMessage(id, arg); // some apps may do additional things + break; + } + } + else if (id >= 32) + { + emit kipcMessage(id, arg); + } + return true; + } + return false; +} +#endif // Q_WS_X11 + +void KApplication::updateUserTimestamp( unsigned long time ) +{ +#if defined Q_WS_X11 + if( time == 0 ) + { // get current X timestamp + Window w = XCreateSimpleWindow( qt_xdisplay(), qt_xrootwin(), 0, 0, 1, 1, 0, 0, 0 ); + XSelectInput( qt_xdisplay(), w, PropertyChangeMask ); + unsigned char data[ 1 ]; + XChangeProperty( qt_xdisplay(), w, XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 ); + XEvent ev; + XWindowEvent( qt_xdisplay(), w, PropertyChangeMask, &ev ); + time = ev.xproperty.time; + XDestroyWindow( qt_xdisplay(), w ); + } + if( qt_x_user_time == 0 + || NET::timestampCompare( time, qt_x_user_time ) > 0 ) // check time > qt_x_user_time + qt_x_user_time = time; +#endif +} + +unsigned long KApplication::userTimestamp() const +{ +#if defined Q_WS_X11 + return qt_x_user_time; +#else + return 0; +#endif +} + +void KApplication::updateRemoteUserTimestamp( const QCString& dcopId, unsigned long time ) +{ +#if defined Q_WS_X11 + if( time == 0 ) + time = qt_x_user_time; + DCOPRef( dcopId, "MainApplication-Interface" ).call( "updateUserTimestamp", time ); +#endif +} + +void KApplication::invokeEditSlot( const char *slot ) +{ + QObject *object = focusWidget(); + if( !object ) + return; + + QMetaObject *meta = object->metaObject(); + + int idx = meta->findSlot( slot + 1, true ); + if( idx < 0 ) + return; + + object->qt_invoke( idx, 0 ); +} + +void KApplication::addKipcEventMask(int id) +{ + if (id >= 32) + { + kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n"; + return; + } + kipcEventMask |= (1 << id); +} + +void KApplication::removeKipcEventMask(int id) +{ + if (id >= 32) + { + kdDebug(101) << "Cannot use KIPC event mask for message IDs >= 32\n"; + return; + } + kipcEventMask &= ~(1 << id); +} + +void KApplication::enableStyles() +{ + if (!useStyles) + { + useStyles = true; + applyGUIStyle(); + } +} + +void KApplication::disableStyles() +{ + useStyles = false; +} + +void KApplication::applyGUIStyle() +{ + if ( !useStyles ) return; + + KConfigGroup pConfig (KGlobal::config(), "General"); + QString defaultStyle = KStyle::defaultStyle(); + QString styleStr = pConfig.readEntry("widgetStyle", defaultStyle); + + if (d->overrideStyle.isEmpty()) { + // ### add check whether we already use the correct style to return then + // (workaround for Qt misbehavior to avoid double style initialization) + + QStyle* sp = QStyleFactory::create( styleStr ); + + // If there is no default style available, try falling back any available style + if ( !sp && styleStr != defaultStyle) + sp = QStyleFactory::create( defaultStyle ); + if ( !sp ) + sp = QStyleFactory::create( *(QStyleFactory::keys().begin()) ); + setStyle(sp); + } + else + setStyle(d->overrideStyle); + // Reread palette from config file. + kdisplaySetPalette(); +} + +QString KApplication::caption() const +{ + // Caption set from command line ? + if( !aCaption.isNull() ) + return aCaption; + else + // We have some about data ? + if ( KGlobal::instance()->aboutData() ) + return KGlobal::instance()->aboutData()->programName(); + else + // Last resort : application name + return name(); +} + + +// +// 1999-09-20: Espen Sand +// An attempt to simplify consistent captions. +// +QString KApplication::makeStdCaption( const QString &userCaption, + bool withAppName, bool modified ) const +{ + QString s = userCaption.isEmpty() ? caption() : userCaption; + + // If the document is modified, add '[modified]'. + if (modified) + s += QString::fromUtf8(" [") + i18n("modified") + QString::fromUtf8("]"); + + if ( !userCaption.isEmpty() ) { + // Add the application name if: + // User asked for it, it's not a duplication and the app name (caption()) is not empty + if ( withAppName && !caption().isNull() && !userCaption.endsWith(caption()) ) + s += QString::fromUtf8(" - ") + caption(); + } + + return s; +} + +QPalette KApplication::createApplicationPalette() +{ + KConfig *config = KGlobal::config(); + KConfigGroupSaver saver( config, "General" ); + return createApplicationPalette( config, KGlobalSettings::contrast() ); +} + +QPalette KApplication::createApplicationPalette( KConfig *config, int contrast_ ) +{ + QColor kde34Background( 239, 239, 239 ); + QColor kde34Blue( 103,141,178 ); + + QColor kde34Button; + if ( QPixmap::defaultDepth() > 8 ) + kde34Button.setRgb( 221, 223, 228 ); + else + kde34Button.setRgb( 220, 220, 220 ); + + QColor kde34Link( 0, 0, 238 ); + QColor kde34VisitedLink( 82, 24, 139 ); + + QColor background = config->readColorEntry( "background", &kde34Background ); + QColor foreground = config->readColorEntry( "foreground", &black ); + QColor button = config->readColorEntry( "buttonBackground", &kde34Button ); + QColor buttonText = config->readColorEntry( "buttonForeground", &black ); + QColor highlight = config->readColorEntry( "selectBackground", &kde34Blue ); + QColor highlightedText = config->readColorEntry( "selectForeground", &white ); + QColor base = config->readColorEntry( "windowBackground", &white ); + QColor baseText = config->readColorEntry( "windowForeground", &black ); + QColor link = config->readColorEntry( "linkColor", &kde34Link ); + QColor visitedLink = config->readColorEntry( "visitedLinkColor", &kde34VisitedLink ); + + int highlightVal, lowlightVal; + highlightVal = 100 + (2*contrast_+4)*16/10; + lowlightVal = 100 + (2*contrast_+4)*10; + + QColor disfg = foreground; + + int h, s, v; + disfg.hsv( &h, &s, &v ); + if (v > 128) + // dark bg, light fg - need a darker disabled fg + disfg = disfg.dark(lowlightVal); + else if (disfg != black) + // light bg, dark fg - need a lighter disabled fg - but only if !black + disfg = disfg.light(highlightVal); + else + // black fg - use darkgray disabled fg + disfg = Qt::darkGray; + + + QColorGroup disabledgrp(disfg, background, + background.light(highlightVal), + background.dark(lowlightVal), + background.dark(120), + background.dark(120), base); + + QColorGroup colgrp(foreground, background, background.light(highlightVal), + background.dark(lowlightVal), + background.dark(120), + baseText, base); + + int inlowlightVal = lowlightVal-25; + if(inlowlightVal < 120) + inlowlightVal = 120; + + colgrp.setColor(QColorGroup::Highlight, highlight); + colgrp.setColor(QColorGroup::HighlightedText, highlightedText); + colgrp.setColor(QColorGroup::Button, button); + colgrp.setColor(QColorGroup::ButtonText, buttonText); + colgrp.setColor(QColorGroup::Midlight, background.light(110)); + colgrp.setColor(QColorGroup::Link, link); + colgrp.setColor(QColorGroup::LinkVisited, visitedLink); + + disabledgrp.setColor(QColorGroup::Button, button); + + QColor disbtntext = buttonText; + disbtntext.hsv( &h, &s, &v ); + if (v > 128) + // dark button, light buttonText - need a darker disabled buttonText + disbtntext = disbtntext.dark(lowlightVal); + else if (disbtntext != black) + // light buttonText, dark button - need a lighter disabled buttonText - but only if !black + disbtntext = disbtntext.light(highlightVal); + else + // black button - use darkgray disabled buttonText + disbtntext = Qt::darkGray; + + disabledgrp.setColor(QColorGroup::ButtonText, disbtntext); + disabledgrp.setColor(QColorGroup::Midlight, background.light(110)); + disabledgrp.setColor(QColorGroup::Highlight, highlight.dark(120)); + disabledgrp.setColor(QColorGroup::Link, link); + disabledgrp.setColor(QColorGroup::LinkVisited, visitedLink); + + return QPalette(colgrp, disabledgrp, colgrp); +} + + +void KApplication::kdisplaySetPalette() +{ +#ifdef Q_WS_MACX + //Can I have this on other platforms, please!? --Sam + { + KConfig *config = KGlobal::config(); + KConfigGroupSaver saver( config, "General" ); + bool do_not_set_palette = FALSE; + if(config->readBoolEntry("nopaletteChange", &do_not_set_palette)) + return; + } +#endif + QApplication::setPalette( createApplicationPalette(), true); + emit kdisplayPaletteChanged(); + emit appearanceChanged(); +} + + +void KApplication::kdisplaySetFont() +{ + QApplication::setFont(KGlobalSettings::generalFont(), true); + QApplication::setFont(KGlobalSettings::menuFont(), true, "QMenuBar"); + QApplication::setFont(KGlobalSettings::menuFont(), true, "QPopupMenu"); + QApplication::setFont(KGlobalSettings::menuFont(), true, "KPopupTitle"); + + // "patch" standard QStyleSheet to follow our fonts + QStyleSheet* sheet = QStyleSheet::defaultSheet(); + sheet->item ("pre")->setFontFamily (KGlobalSettings::fixedFont().family()); + sheet->item ("code")->setFontFamily (KGlobalSettings::fixedFont().family()); + sheet->item ("tt")->setFontFamily (KGlobalSettings::fixedFont().family()); + + emit kdisplayFontChanged(); + emit appearanceChanged(); +} + + +void KApplication::kdisplaySetStyle() +{ + if (useStyles) + { + applyGUIStyle(); + emit kdisplayStyleChanged(); + emit appearanceChanged(); + } +} + + +void KApplication::propagateSettings(SettingsCategory arg) +{ + KConfigBase* config = KGlobal::config(); + KConfigGroupSaver saver( config, "KDE" ); + + int num = config->readNumEntry("CursorBlinkRate", QApplication::cursorFlashTime()); + if ((num != 0) && (num < 200)) + num = 200; + if (num > 2000) + num = 2000; + QApplication::setCursorFlashTime(num); + num = config->readNumEntry("DoubleClickInterval", QApplication::doubleClickInterval()); + QApplication::setDoubleClickInterval(num); + num = config->readNumEntry("StartDragTime", QApplication::startDragTime()); + QApplication::setStartDragTime(num); + num = config->readNumEntry("StartDragDist", QApplication::startDragDistance()); + QApplication::setStartDragDistance(num); + num = config->readNumEntry("WheelScrollLines", QApplication::wheelScrollLines()); + QApplication::setWheelScrollLines(num); + + bool b = config->readBoolEntry("EffectAnimateMenu", false); + QApplication::setEffectEnabled( Qt::UI_AnimateMenu, b); + b = config->readBoolEntry("EffectFadeMenu", false); + QApplication::setEffectEnabled( Qt::UI_FadeMenu, b); + b = config->readBoolEntry("EffectAnimateCombo", false); + QApplication::setEffectEnabled( Qt::UI_AnimateCombo, b); + b = config->readBoolEntry("EffectAnimateTooltip", false); + QApplication::setEffectEnabled( Qt::UI_AnimateTooltip, b); + b = config->readBoolEntry("EffectFadeTooltip", false); + QApplication::setEffectEnabled( Qt::UI_FadeTooltip, b); + b = !config->readBoolEntry("EffectNoTooltip", false); + QToolTip::setGloballyEnabled( b ); + + emit settingsChanged(arg); +} + +void KApplication::installKDEPropertyMap() +{ +#ifndef QT_NO_SQL + static bool installed = false; + if (installed) return; + installed = true; + /** + * If you are adding a widget that was missing please + * make sure to also add it to KConfigDialogManager's retrieveSettings() + * function. + * Thanks. + */ + // QSqlPropertyMap takes ownership of the new default map. + QSqlPropertyMap *kdeMap = new QSqlPropertyMap; + kdeMap->insert( "KColorButton", "color" ); + kdeMap->insert( "KComboBox", "currentItem" ); + kdeMap->insert( "KDatePicker", "date" ); + kdeMap->insert( "KDateWidget", "date" ); + kdeMap->insert( "KDateTimeWidget", "dateTime" ); + kdeMap->insert( "KEditListBox", "items" ); + kdeMap->insert( "KFontCombo", "family" ); + kdeMap->insert( "KFontRequester", "font" ); + kdeMap->insert( "KFontChooser", "font" ); + kdeMap->insert( "KHistoryCombo", "currentItem" ); + kdeMap->insert( "KListBox", "currentItem" ); + kdeMap->insert( "KLineEdit", "text" ); + kdeMap->insert( "KRestrictedLine", "text" ); + kdeMap->insert( "KSqueezedTextLabel", "text" ); + kdeMap->insert( "KTextBrowser", "source" ); + kdeMap->insert( "KTextEdit", "text" ); + kdeMap->insert( "KURLRequester", "url" ); + kdeMap->insert( "KPasswordEdit", "password" ); + kdeMap->insert( "KIntNumInput", "value" ); + kdeMap->insert( "KIntSpinBox", "value" ); + kdeMap->insert( "KDoubleNumInput", "value" ); + // Temp til fixed in QT then enable ifdef with the correct version num + kdeMap->insert( "QGroupBox", "checked" ); + kdeMap->insert( "QTabWidget", "currentPage" ); + QSqlPropertyMap::installDefaultMap( kdeMap ); +#endif +} + +void KApplication::invokeHelp( const QString& anchor, + const QString& _appname) const +{ + return invokeHelp( anchor, _appname, "" ); +} + +#ifndef Q_WS_WIN +// for win32 we're using simple help tools like Qt Assistant, +// see kapplication_win.cpp +void KApplication::invokeHelp( const QString& anchor, + const QString& _appname, + const QCString& startup_id ) const +{ + QString url; + QString appname; + if (_appname.isEmpty()) + appname = name(); + else + appname = _appname; + + if (!anchor.isEmpty()) + url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor); + else + url = QString("help:/%1/index.html").arg(appname); + + QString error; + if ( !dcopClient()->isApplicationRegistered("khelpcenter") ) + { + if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, startup_id, false)) + { + if (Tty != kapp->type()) + QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"), + i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK")); + else + kdWarning() << "Could not launch help:\n" << error << endl; + return; + } + } + else + DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id ); +} +#endif + +void KApplication::invokeHTMLHelp( const QString& _filename, const QString& topic ) const +{ + kdWarning() << "invoking HTML help is deprecated! use docbook and invokeHelp!\n"; + + QString filename; + + if( _filename.isEmpty() ) + filename = QString(name()) + "/index.html"; + else + filename = _filename; + + QString url; + if (!topic.isEmpty()) + url = QString("help:/%1#%2").arg(filename).arg(topic); + else + url = QString("help:/%1").arg(filename); + + QString error; + if ( !dcopClient()->isApplicationRegistered("khelpcenter") ) + { + if (startServiceByDesktopName("khelpcenter", url, &error, 0, 0, "", false)) + { + if (Tty != kapp->type()) + QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Help Center"), + i18n("Could not launch the KDE Help Center:\n\n%1").arg(error), i18n("&OK")); + else + kdWarning() << "Could not launch help:\n" << error << endl; + return; + } + } + else + DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url ); +} + + +void KApplication::invokeMailer(const QString &address, const QString &subject) +{ + return invokeMailer(address,subject,""); +} + +void KApplication::invokeMailer(const QString &address, const QString &subject, const QCString& startup_id) +{ + invokeMailer(address, QString::null, QString::null, subject, QString::null, QString::null, + QStringList(), startup_id ); +} + +void KApplication::invokeMailer(const KURL &mailtoURL) +{ + return invokeMailer( mailtoURL, "" ); +} + +void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id ) +{ + return invokeMailer( mailtoURL, startup_id, false); +} + +void KApplication::invokeMailer(const KURL &mailtoURL, const QCString& startup_id, bool allowAttachments ) +{ + QString address = KURL::decode_string(mailtoURL.path()), subject, cc, bcc, body; + QStringList queries = QStringList::split('&', mailtoURL.query().mid(1)); + QStringList attachURLs; + for (QStringList::Iterator it = queries.begin(); it != queries.end(); ++it) + { + QString q = (*it).lower(); + if (q.startsWith("subject=")) + subject = KURL::decode_string((*it).mid(8)); + else + if (q.startsWith("cc=")) + cc = cc.isEmpty()? KURL::decode_string((*it).mid(3)): cc + ',' + KURL::decode_string((*it).mid(3)); + else + if (q.startsWith("bcc=")) + bcc = bcc.isEmpty()? KURL::decode_string((*it).mid(4)): bcc + ',' + KURL::decode_string((*it).mid(4)); + else + if (q.startsWith("body=")) + body = KURL::decode_string((*it).mid(5)); + else + if (allowAttachments && q.startsWith("attach=")) + attachURLs.push_back(KURL::decode_string((*it).mid(7))); + else + if (allowAttachments && q.startsWith("attachment=")) + attachURLs.push_back(KURL::decode_string((*it).mid(11))); + else + if (q.startsWith("to=")) + address = address.isEmpty()? KURL::decode_string((*it).mid(3)): address + ',' + KURL::decode_string((*it).mid(3)); + } + + invokeMailer( address, cc, bcc, subject, body, QString::null, attachURLs, startup_id ); +} + +void KApplication::invokeMailer(const QString &to, const QString &cc, const QString &bcc, + const QString &subject, const QString &body, + const QString & messageFile, const QStringList &attachURLs) +{ + return invokeMailer(to,cc,bcc,subject,body,messageFile,attachURLs,""); +} + +#ifndef Q_WS_WIN +// on win32, for invoking browser we're using win32 API +// see kapplication_win.cpp + +static QStringList splitEmailAddressList( const QString & aStr ) +{ + // This is a copy of KPIM::splitEmailAddrList(). + // Features: + // - always ignores quoted characters + // - ignores everything (including parentheses and commas) + // inside quoted strings + // - supports nested comments + // - ignores everything (including double quotes and commas) + // inside comments + + QStringList list; + + if (aStr.isEmpty()) + return list; + + QString addr; + uint addrstart = 0; + int commentlevel = 0; + bool insidequote = false; + + for (uint index=0; index<aStr.length(); index++) { + // the following conversion to latin1 is o.k. because + // we can safely ignore all non-latin1 characters + switch (aStr[index].latin1()) { + case '"' : // start or end of quoted string + if (commentlevel == 0) + insidequote = !insidequote; + break; + case '(' : // start of comment + if (!insidequote) + commentlevel++; + break; + case ')' : // end of comment + if (!insidequote) { + if (commentlevel > 0) + commentlevel--; + else { + //kdDebug() << "Error in address splitting: Unmatched ')'" + // << endl; + return list; + } + } + break; + case '\\' : // quoted character + index++; // ignore the quoted character + break; + case ',' : + if (!insidequote && (commentlevel == 0)) { + addr = aStr.mid(addrstart, index-addrstart); + if (!addr.isEmpty()) + list += addr.simplifyWhiteSpace(); + addrstart = index+1; + } + break; + } + } + // append the last address to the list + if (!insidequote && (commentlevel == 0)) { + addr = aStr.mid(addrstart, aStr.length()-addrstart); + if (!addr.isEmpty()) + list += addr.simplifyWhiteSpace(); + } + //else + // kdDebug() << "Error in address splitting: " + // << "Unexpected end of address list" + // << endl; + + return list; +} + +void KApplication::invokeMailer(const QString &_to, const QString &_cc, const QString &_bcc, + const QString &subject, const QString &body, + const QString & /*messageFile TODO*/, const QStringList &attachURLs, + const QCString& startup_id ) +{ + KConfig config("emaildefaults"); + + config.setGroup("Defaults"); + QString group = config.readEntry("Profile","Default"); + + config.setGroup( QString("PROFILE_%1").arg(group) ); + QString command = config.readPathEntry("EmailClient"); + + QString to, cc, bcc; + if (command.isEmpty() || command == QString::fromLatin1("kmail") + || command.endsWith("/kmail")) + { + command = QString::fromLatin1("kmail --composer -s %s -c %c -b %b --body %B --attach %A -- %t"); + if ( !_to.isEmpty() ) + { + // put the whole address lists into RFC2047 encoded blobs; technically + // this isn't correct, but KMail understands it nonetheless + to = QString( "=?utf8?b?%1?=" ) + .arg( KCodecs::base64Encode( _to.utf8(), false ) ); + } + if ( !_cc.isEmpty() ) + cc = QString( "=?utf8?b?%1?=" ) + .arg( KCodecs::base64Encode( _cc.utf8(), false ) ); + if ( !_bcc.isEmpty() ) + bcc = QString( "=?utf8?b?%1?=" ) + .arg( KCodecs::base64Encode( _bcc.utf8(), false ) ); + } else { + to = _to; + cc = _cc; + bcc = _bcc; + if( !command.contains( '%' )) + command += " %u"; + } + + if (config.readBoolEntry("TerminalClient", false)) + { + KConfigGroup confGroup( KGlobal::config(), "General" ); + QString preferredTerminal = confGroup.readPathEntry("TerminalApplication", "konsole"); + command = preferredTerminal + " -e " + command; + } + + QStringList cmdTokens = KShell::splitArgs(command); + QString cmd = cmdTokens[0]; + cmdTokens.remove(cmdTokens.begin()); + + KURL url; + QStringList qry; + if (!to.isEmpty()) + { + QStringList tos = splitEmailAddressList( to ); + url.setPath( tos.first() ); + tos.remove( tos.begin() ); + for (QStringList::ConstIterator it = tos.begin(); it != tos.end(); ++it) + qry.append( "to=" + KURL::encode_string( *it ) ); + } + const QStringList ccs = splitEmailAddressList( cc ); + for (QStringList::ConstIterator it = ccs.begin(); it != ccs.end(); ++it) + qry.append( "cc=" + KURL::encode_string( *it ) ); + const QStringList bccs = splitEmailAddressList( bcc ); + for (QStringList::ConstIterator it = bccs.begin(); it != bccs.end(); ++it) + qry.append( "bcc=" + KURL::encode_string( *it ) ); + for (QStringList::ConstIterator it = attachURLs.begin(); it != attachURLs.end(); ++it) + qry.append( "attach=" + KURL::encode_string( *it ) ); + if (!subject.isEmpty()) + qry.append( "subject=" + KURL::encode_string( subject ) ); + if (!body.isEmpty()) + qry.append( "body=" + KURL::encode_string( body ) ); + url.setQuery( qry.join( "&" ) ); + if ( ! (to.isEmpty() && qry.isEmpty()) ) + url.setProtocol("mailto"); + + QMap<QChar, QString> keyMap; + keyMap.insert('t', to); + keyMap.insert('s', subject); + keyMap.insert('c', cc); + keyMap.insert('b', bcc); + keyMap.insert('B', body); + keyMap.insert('u', url.url()); + + QString attachlist = attachURLs.join(","); + attachlist.prepend('\''); + attachlist.append('\''); + keyMap.insert('A', attachlist); + + for (QStringList::Iterator it = cmdTokens.begin(); it != cmdTokens.end(); ) + { + if (*it == "%A") + { + if (it == cmdTokens.begin()) // better safe than sorry ... + continue; + QStringList::ConstIterator urlit = attachURLs.begin(); + QStringList::ConstIterator urlend = attachURLs.end(); + if ( urlit != urlend ) + { + QStringList::Iterator previt = it; + --previt; + *it = *urlit; + ++it; + while ( ++urlit != urlend ) + { + cmdTokens.insert( it, *previt ); + cmdTokens.insert( it, *urlit ); + } + } else { + --it; + it = cmdTokens.remove( cmdTokens.remove( it ) ); + } + } else { + *it = KMacroExpander::expandMacros(*it, keyMap); + ++it; + } + } + + QString error; + // TODO this should check if cmd has a .desktop file, and use data from it, together + // with sending more ASN data + if (kdeinitExec(cmd, cmdTokens, &error, NULL, startup_id )) + if (Tty != kapp->type()) + QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Mail Client"), + i18n("Could not launch the mail client:\n\n%1").arg(error), i18n("&OK")); + else + kdWarning() << "Could not launch mail client:\n" << error << endl; +} +#endif + +void KApplication::invokeBrowser( const QString &url ) +{ + return invokeBrowser( url, "" ); +} + +#ifndef Q_WS_WIN +// on win32, for invoking browser we're using win32 API +// see kapplication_win.cpp +void KApplication::invokeBrowser( const QString &url, const QCString& startup_id ) +{ + QString error; + + if (startServiceByDesktopName("kfmclient", url, &error, 0, 0, startup_id, false)) + { + if (Tty != kapp->type()) + QMessageBox::critical(kapp->mainWidget(), i18n("Could not Launch Browser"), + i18n("Could not launch the browser:\n\n%1").arg(error), i18n("&OK")); + else + kdWarning() << "Could not launch browser:\n" << error << endl; + return; + } +} +#endif + +void KApplication::cut() +{ + invokeEditSlot( SLOT( cut() ) ); +} + +void KApplication::copy() +{ + invokeEditSlot( SLOT( copy() ) ); +} + +void KApplication::paste() +{ + invokeEditSlot( SLOT( paste() ) ); +} + +void KApplication::clear() +{ + invokeEditSlot( SLOT( clear() ) ); +} + +void KApplication::selectAll() +{ + invokeEditSlot( SLOT( selectAll() ) ); +} + +QCString +KApplication::launcher() +{ + return "klauncher"; +} + +static int +startServiceInternal( const QCString &function, + const QString& _name, const QStringList &URLs, + QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait ) +{ + struct serviceResult + { + int result; + QCString dcopName; + QString error; + pid_t pid; + }; + + // Register app as able to send DCOP messages + DCOPClient *dcopClient; + if (kapp) + dcopClient = kapp->dcopClient(); + else + dcopClient = new DCOPClient; + + if (!dcopClient->isAttached()) + { + if (!dcopClient->attach()) + { + if (error) + *error = i18n("Could not register with DCOP.\n"); + if (!kapp) + delete dcopClient; + + return -1; + } + } + QByteArray params; + QDataStream stream(params, IO_WriteOnly); + stream << _name << URLs; + QCString replyType; + QByteArray replyData; + QCString _launcher = KApplication::launcher(); + QValueList<QCString> envs; +#ifdef Q_WS_X11 + if (qt_xdisplay()) { + QCString dpystring(XDisplayString(qt_xdisplay())); + envs.append( QCString("DISPLAY=") + dpystring ); + } else if( getenv( "DISPLAY" )) { + QCString dpystring( getenv( "DISPLAY" )); + envs.append( QCString("DISPLAY=") + dpystring ); + } +#endif + stream << envs; +#if defined Q_WS_X11 + // make sure there is id, so that user timestamp exists + stream << ( startup_id.isEmpty() ? KStartupInfo::createNewStartupId() : startup_id ); +#endif + if( function.left( 12 ) != "kdeinit_exec" ) + stream << noWait; + + if (!dcopClient->call(_launcher, _launcher, + function, params, replyType, replyData)) + { + if (error) + *error = i18n("KLauncher could not be reached via DCOP.\n"); + if (!kapp) + delete dcopClient; + return -1; + } + if (!kapp) + delete dcopClient; + + if (noWait) + return 0; + + QDataStream stream2(replyData, IO_ReadOnly); + serviceResult result; + stream2 >> result.result >> result.dcopName >> result.error >> result.pid; + if (dcopService) + *dcopService = result.dcopName; + if (error) + *error = result.error; + if (pid) + *pid = result.pid; + return result.result; +} + +int +KApplication::startServiceByName( const QString& _name, const QString &URL, + QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait ) +{ + QStringList URLs; + if (!URL.isEmpty()) + URLs.append(URL); + return startServiceInternal( + "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)", + _name, URLs, error, dcopService, pid, startup_id, noWait); +} + +int +KApplication::startServiceByName( const QString& _name, const QStringList &URLs, + QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait ) +{ + return startServiceInternal( + "start_service_by_name(QString,QStringList,QValueList<QCString>,QCString,bool)", + _name, URLs, error, dcopService, pid, startup_id, noWait); +} + +int +KApplication::startServiceByDesktopPath( const QString& _name, const QString &URL, + QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait ) +{ + QStringList URLs; + if (!URL.isEmpty()) + URLs.append(URL); + return startServiceInternal( + "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)", + _name, URLs, error, dcopService, pid, startup_id, noWait); +} + +int +KApplication::startServiceByDesktopPath( const QString& _name, const QStringList &URLs, + QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait ) +{ + return startServiceInternal( + "start_service_by_desktop_path(QString,QStringList,QValueList<QCString>,QCString,bool)", + _name, URLs, error, dcopService, pid, startup_id, noWait); +} + +int +KApplication::startServiceByDesktopName( const QString& _name, const QString &URL, + QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait ) +{ + QStringList URLs; + if (!URL.isEmpty()) + URLs.append(URL); + return startServiceInternal( + "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)", + _name, URLs, error, dcopService, pid, startup_id, noWait); +} + +int +KApplication::startServiceByDesktopName( const QString& _name, const QStringList &URLs, + QString *error, QCString *dcopService, int *pid, const QCString& startup_id, bool noWait ) +{ + return startServiceInternal( + "start_service_by_desktop_name(QString,QStringList,QValueList<QCString>,QCString,bool)", + _name, URLs, error, dcopService, pid, startup_id, noWait); +} + +int +KApplication::kdeinitExec( const QString& name, const QStringList &args, + QString *error, int *pid ) +{ + return kdeinitExec( name, args, error, pid, "" ); +} + +int +KApplication::kdeinitExec( const QString& name, const QStringList &args, + QString *error, int *pid, const QCString& startup_id ) +{ + return startServiceInternal("kdeinit_exec(QString,QStringList,QValueList<QCString>,QCString)", + name, args, error, 0, pid, startup_id, false); +} + +int +KApplication::kdeinitExecWait( const QString& name, const QStringList &args, + QString *error, int *pid ) +{ + return kdeinitExecWait( name, args, error, pid, "" ); +} + +int +KApplication::kdeinitExecWait( const QString& name, const QStringList &args, + QString *error, int *pid, const QCString& startup_id ) +{ + return startServiceInternal("kdeinit_exec_wait(QString,QStringList,QValueList<QCString>,QCString)", + name, args, error, 0, pid, startup_id, false); +} + +QString KApplication::tempSaveName( const QString& pFilename ) const +{ + QString aFilename; + + if( QDir::isRelativePath(pFilename) ) + { + kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl; + aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath(); + } + else + aFilename = pFilename; + + QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" ); + if( !aAutosaveDir.exists() ) + { + if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) ) + { + // Last chance: use temp dir + aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") ); + } + } + + aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() ); + + return aFilename; +} + + +QString KApplication::checkRecoverFile( const QString& pFilename, + bool& bRecover ) const +{ + QString aFilename; + + if( QDir::isRelativePath(pFilename) ) + { + kdWarning(101) << "Relative filename passed to KApplication::tempSaveName" << endl; + aFilename = QFileInfo( QDir( "." ), pFilename ).absFilePath(); + } + else + aFilename = pFilename; + + QDir aAutosaveDir( QDir::homeDirPath() + "/autosave/" ); + if( !aAutosaveDir.exists() ) + { + if( !aAutosaveDir.mkdir( aAutosaveDir.absPath() ) ) + { + // Last chance: use temp dir + aAutosaveDir.setPath( KGlobal::dirs()->saveLocation("tmp") ); + } + } + + aFilename.replace( "/", "\\!" ).prepend( "#" ).append( "#" ).prepend( "/" ).prepend( aAutosaveDir.absPath() ); + + if( QFile( aFilename ).exists() ) + { + bRecover = true; + return aFilename; + } + else + { + bRecover = false; + return pFilename; + } +} + + +bool checkAccess(const QString& pathname, int mode) +{ + int accessOK = access( QFile::encodeName(pathname), mode ); + if ( accessOK == 0 ) + return true; // OK, I can really access the file + + // else + // if we want to write the file would be created. Check, if the + // user may write to the directory to create the file. + if ( (mode & W_OK) == 0 ) + return false; // Check for write access is not part of mode => bail out + + + if (!access( QFile::encodeName(pathname), F_OK)) // if it already exists + return false; + + //strip the filename (everything until '/' from the end + QString dirName(pathname); + int pos = dirName.findRev('/'); + if ( pos == -1 ) + return false; // No path in argument. This is evil, we won't allow this + else if ( pos == 0 ) // don't turn e.g. /root into an empty string + pos = 1; + + dirName.truncate(pos); // strip everything starting from the last '/' + + accessOK = access( QFile::encodeName(dirName), W_OK ); + // -?- Can I write to the accessed diretory + if ( accessOK == 0 ) + return true; // Yes + else + return false; // No +} + +void KApplication::setTopWidget( QWidget *topWidget ) +{ + if( !topWidget ) + return; + + // set the specified caption + if ( !topWidget->inherits("KMainWindow") ) { // KMainWindow does this already for us + topWidget->setCaption( caption() ); + } + + // set the specified icons + topWidget->setIcon( icon() ); //standard X11 +#if defined Q_WS_X11 +//#ifdef Q_WS_X11 // FIXME(E): Implement for Qt/Embedded + KWin::setIcons(topWidget->winId(), icon(), miniIcon() ); // NET_WM hints for KWin + + // set the app startup notification window property + KStartupInfo::setWindowStartupId( topWidget->winId(), startupId()); +#endif +} + +QCString KApplication::startupId() const +{ + return d->startup_id; +} + +void KApplication::setStartupId( const QCString& startup_id ) +{ + if( startup_id == d->startup_id ) + return; +#if defined Q_WS_X11 + KStartupInfo::handleAutoAppStartedSending(); // finish old startup notification if needed +#endif + if( startup_id.isEmpty()) + d->startup_id = "0"; + else + { + d->startup_id = startup_id; +#if defined Q_WS_X11 + KStartupInfoId id; + id.initId( startup_id ); + long timestamp = id.timestamp(); + if( timestamp != 0 ) + updateUserTimestamp( timestamp ); +#endif + } +} + +// read the startup notification env variable, save it and unset it in order +// not to propagate it to processes started from this app +void KApplication::read_app_startup_id() +{ +#if defined Q_WS_X11 + KStartupInfoId id = KStartupInfo::currentStartupIdEnv(); + KStartupInfo::resetStartupEnv(); + d->startup_id = id.id(); +#endif +} + +int KApplication::random() +{ + static bool init = false; + if (!init) + { + unsigned int seed; + init = true; + int fd = open("/dev/urandom", O_RDONLY); + if (fd < 0 || ::read(fd, &seed, sizeof(seed)) != sizeof(seed)) + { + // No /dev/urandom... try something else. + srand(getpid()); + seed = rand()+time(0); + } + if (fd >= 0) close(fd); + srand(seed); + } + return rand(); +} + +QString KApplication::randomString(int length) +{ + if (length <=0 ) return QString::null; + + QString str; str.setLength( length ); + int i = 0; + while (length--) + { + int r=random() % 62; + r+=48; + if (r>57) r+=7; + if (r>90) r+=6; + str[i++] = char(r); + // so what if I work backwards? + } + return str; +} + +bool KApplication::authorize(const QString &genericAction) +{ + if (!d->actionRestrictions) + return true; + + KConfig *config = KGlobal::config(); + KConfigGroupSaver saver( config, "KDE Action Restrictions" ); + return config->readBoolEntry(genericAction, true); +} + +bool KApplication::authorizeKAction(const char *action) +{ + if (!d->actionRestrictions || !action) + return true; + + static const QString &action_prefix = KGlobal::staticQString( "action/" ); + + return authorize(action_prefix + action); +} + +bool KApplication::authorizeControlModule(const QString &menuId) +{ + if (menuId.isEmpty() || kde_kiosk_exception) + return true; + KConfig *config = KGlobal::config(); + KConfigGroupSaver saver( config, "KDE Control Module Restrictions" ); + return config->readBoolEntry(menuId, true); +} + +QStringList KApplication::authorizeControlModules(const QStringList &menuIds) +{ + KConfig *config = KGlobal::config(); + KConfigGroupSaver saver( config, "KDE Control Module Restrictions" ); + QStringList result; + for(QStringList::ConstIterator it = menuIds.begin(); + it != menuIds.end(); ++it) + { + if (config->readBoolEntry(*it, true)) + result.append(*it); + } + return result; +} + +void KApplication::initUrlActionRestrictions() +{ + d->urlActionRestrictions.setAutoDelete(true); + d->urlActionRestrictions.clear(); + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("open", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true)); + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, true)); +// TEST: +// d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule +// ("list", QString::null, QString::null, QString::null, QString::null, QString::null, QString::null, false)); +// d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule +// ("list", QString::null, QString::null, QString::null, "file", QString::null, QDir::homeDirPath(), true)); + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("link", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true)); + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("redirect", QString::null, QString::null, QString::null, ":internet", QString::null, QString::null, true)); + + // We allow redirections to file: but not from internet protocols, redirecting to file: + // is very popular among io-slaves and we don't want to break them + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("redirect", QString::null, QString::null, QString::null, "file", QString::null, QString::null, true)); + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("redirect", ":internet", QString::null, QString::null, "file", QString::null, QString::null, false)); + + // local protocols may redirect everywhere + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("redirect", ":local", QString::null, QString::null, QString::null, QString::null, QString::null, true)); + + // Anyone may redirect to about: + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("redirect", QString::null, QString::null, QString::null, "about", QString::null, QString::null, true)); + + // Anyone may redirect to itself, cq. within it's own group + d->urlActionRestrictions.append( new KApplicationPrivate::URLActionRule + ("redirect", QString::null, QString::null, QString::null, "=", QString::null, QString::null, true)); + + KConfig *config = KGlobal::config(); + KConfigGroupSaver saver( config, "KDE URL Restrictions" ); + int count = config->readNumEntry("rule_count"); + QString keyFormat = QString("rule_%1"); + for(int i = 1; i <= count; i++) + { + QString key = keyFormat.arg(i); + QStringList rule = config->readListEntry(key); + if (rule.count() != 8) + continue; + QString action = rule[0]; + QString refProt = rule[1]; + QString refHost = rule[2]; + QString refPath = rule[3]; + QString urlProt = rule[4]; + QString urlHost = rule[5]; + QString urlPath = rule[6]; + QString strEnabled = rule[7].lower(); + + bool bEnabled = (strEnabled == "true"); + + if (refPath.startsWith("$HOME")) + refPath.replace(0, 5, QDir::homeDirPath()); + else if (refPath.startsWith("~")) + refPath.replace(0, 1, QDir::homeDirPath()); + if (urlPath.startsWith("$HOME")) + urlPath.replace(0, 5, QDir::homeDirPath()); + else if (urlPath.startsWith("~")) + urlPath.replace(0, 1, QDir::homeDirPath()); + + if (refPath.startsWith("$TMP")) + refPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp")); + if (urlPath.startsWith("$TMP")) + urlPath.replace(0, 4, KGlobal::dirs()->saveLocation("tmp")); + + d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule + ( action, refProt, refHost, refPath, urlProt, urlHost, urlPath, bEnabled)); + } +} + +void KApplication::allowURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL) +{ + if (authorizeURLAction(action, _baseURL, _destURL)) + return; + + d->urlActionRestrictions.append(new KApplicationPrivate::URLActionRule + ( action, _baseURL.protocol(), _baseURL.host(), _baseURL.path(-1), + _destURL.protocol(), _destURL.host(), _destURL.path(-1), true)); +} + +bool KApplication::authorizeURLAction(const QString &action, const KURL &_baseURL, const KURL &_destURL) +{ + if (_destURL.isEmpty()) + return true; + + bool result = false; + if (d->urlActionRestrictions.isEmpty()) + initUrlActionRestrictions(); + + KURL baseURL(_baseURL); + baseURL.setPath(QDir::cleanDirPath(baseURL.path())); + QString baseClass = KProtocolInfo::protocolClass(baseURL.protocol()); + KURL destURL(_destURL); + destURL.setPath(QDir::cleanDirPath(destURL.path())); + QString destClass = KProtocolInfo::protocolClass(destURL.protocol()); + + for(KApplicationPrivate::URLActionRule *rule = d->urlActionRestrictions.first(); + rule; rule = d->urlActionRestrictions.next()) + { + if ((result != rule->permission) && // No need to check if it doesn't make a difference + (action == rule->action) && + rule->baseMatch(baseURL, baseClass) && + rule->destMatch(destURL, destClass, baseURL, baseClass)) + { + result = rule->permission; + } + } + return result; +} + + +uint KApplication::keyboardModifiers() +{ +#ifdef Q_WS_X11 + Window root; + Window child; + int root_x, root_y, win_x, win_y; + uint keybstate; + XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child, + &root_x, &root_y, &win_x, &win_y, &keybstate ); + return keybstate & 0x00ff; +#elif defined W_WS_MACX + return GetCurrentEventKeyModifiers() & 0x00ff; +#else + //TODO for win32 + return 0; +#endif +} + +uint KApplication::mouseState() +{ + uint mousestate; +#ifdef Q_WS_X11 + Window root; + Window child; + int root_x, root_y, win_x, win_y; + XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child, + &root_x, &root_y, &win_x, &win_y, &mousestate ); +#elif defined(Q_WS_WIN) + const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON); + if (GetAsyncKeyState(VK_LBUTTON)) + mousestate |= (mousebtn_swapped ? Button3Mask : Button1Mask); + if (GetAsyncKeyState(VK_MBUTTON)) + mousestate |= Button2Mask; + if (GetAsyncKeyState(VK_RBUTTON)) + mousestate |= (mousebtn_swapped ? Button1Mask : Button3Mask); +#elif defined(Q_WS_MACX) + mousestate = GetCurrentEventButtonState(); +#else + //TODO: other platforms +#endif + return mousestate & 0xff00; +} + +Qt::ButtonState KApplication::keyboardMouseState() +{ + int ret = 0; +#ifdef Q_WS_X11 + Window root; + Window child; + int root_x, root_y, win_x, win_y; + uint state; + XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child, + &root_x, &root_y, &win_x, &win_y, &state ); + // transform the same way like Qt's qt_x11_translateButtonState() + if( state & Button1Mask ) + ret |= LeftButton; + if( state & Button2Mask ) + ret |= MidButton; + if( state & Button3Mask ) + ret |= RightButton; + if( state & ShiftMask ) + ret |= ShiftButton; + if( state & ControlMask ) + ret |= ControlButton; + if( state & KKeyNative::modX( KKey::ALT )) + ret |= AltButton; + if( state & KKeyNative::modX( KKey::WIN )) + ret |= MetaButton; +#elif defined(Q_WS_WIN) + const bool mousebtn_swapped = GetSystemMetrics(SM_SWAPBUTTON); + if (GetAsyncKeyState(VK_LBUTTON)) + ret |= (mousebtn_swapped ? RightButton : LeftButton); + if (GetAsyncKeyState(VK_MBUTTON)) + ret |= MidButton; + if (GetAsyncKeyState(VK_RBUTTON)) + ret |= (mousebtn_swapped ? LeftButton : RightButton); + if (GetAsyncKeyState(VK_SHIFT)) + ret |= ShiftButton; + if (GetAsyncKeyState(VK_CONTROL)) + ret |= ControlButton; + if (GetAsyncKeyState(VK_MENU)) + ret |= AltButton; + if (GetAsyncKeyState(VK_LWIN) || GetAsyncKeyState(VK_RWIN)) + ret |= MetaButton; +#else + //TODO: other platforms +#endif + return static_cast< ButtonState >( ret ); +} + +void KApplication::installSigpipeHandler() +{ +#ifdef Q_OS_UNIX + struct sigaction act; + act.sa_handler = SIG_IGN; + sigemptyset( &act.sa_mask ); + act.sa_flags = 0; + sigaction( SIGPIPE, &act, 0 ); +#endif +} + +void KApplication::sigpipeHandler(int) +{ + int saved_errno = errno; + // Using kdDebug from a signal handler is not a good idea. +#ifndef NDEBUG + char msg[1000]; + sprintf(msg, "*** SIGPIPE *** (ignored, pid = %ld)\n", (long) getpid()); + write(2, msg, strlen(msg)); +#endif + + // Do nothing. + errno = saved_errno; +} + +bool KApplication::guiEnabled() +{ + return kapp && kapp->d->guiEnabled; +} + +void KApplication::virtual_hook( int id, void* data ) +{ KInstance::virtual_hook( id, data ); } + +void KSessionManaged::virtual_hook( int, void* ) +{ /*BASE::virtual_hook( id, data );*/ } + +#include "kapplication.moc" |