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tdelibs/kdecore/kapplication.cpp

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/* 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() ) );
}
void KApplication::broadcastKeyCode(unsigned int keyCode)
{
emit coreFakeKeyPress(keyCode);
}
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"
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