# kdecore Library API Documentation

Overview | Class Hierarchy | Classes | Classes (annotated) | Members | Source Files

# kaccel.cpp

    00001 /*
    00002     Copyright (c) 2001,2002 Ellis Whitehead <ellis@kde.org>
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2 of the License, or (at your option) any later version.
    00008
    00009     This library is distributed in the hope that it will be useful,
    00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00012     Library General Public License for more details.
    00013
    00014     You should have received a copy of the GNU Library General Public License
    00015     along with this library; see the file COPYING.LIB.  If not, write to
    00016     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00017     Boston, MA 02111-1307, USA.
    00018 */
    00019
    00020 #include "kaccel.h"
    00021
    00022 #include <qaccel.h>
    00023 #include <qpopupmenu.h>
    00024 #include <qstring.h>
    00025 #include <qtimer.h>
    00026
    00027 #include <kaccelbase.h>
    00028 #include <kapplication.h>
    00029 #include <kdebug.h>
    00030 #include <klocale.h>
    00031 #include <kshortcut.h>
    00032
    00033 #include "kaccelprivate.h"
    00034
    00035 #ifdef Q_WS_X11
    00036 #       include <X11/Xlib.h>
    00037 #       ifdef KeyPress // needed for --enable-final
    00038                 // defined by X11 headers
    00039                 const int XKeyPress = KeyPress;
    00040 #               undef KeyPress
    00041 #       endif
    00042 #endif
    00043
    00044 // TODO: Put in kaccelbase.cpp
    00045 //---------------------------------------------------------------------
    00046 // KAccelEventHandler
    00047 //---------------------------------------------------------------------
    00048
    00049 bool g_bKillAccelOverride = false;
    00050
    00051 class KAccelEventHandler : public QWidget
    00052 {
    00053  public:
    00054         static KAccelEventHandler* self()
    00055         {
    00056                 if( !g_pSelf )
    00057                         g_pSelf = new KAccelEventHandler;
    00058                 return g_pSelf;
    00059         }
    00060
    00061         static bool active() { return g_bActive; }
    00062         static void accelActivated( bool b ) { g_bAccelActivated = b; }
    00063
    00064  private:
    00065         KAccelEventHandler();
    00066
    00067 #       ifdef Q_WS_X11
    00068         bool x11Event( XEvent* pEvent );
    00069 #       endif
    00070
    00071         static KAccelEventHandler* g_pSelf;
    00072         static bool g_bActive;
    00073         static bool g_bAccelActivated;
    00074 };
    00075
    00076 KAccelEventHandler* KAccelEventHandler::g_pSelf = 0;
    00077 bool KAccelEventHandler::g_bActive = false;
    00078 bool KAccelEventHandler::g_bAccelActivated = false;
    00079
    00080 KAccelEventHandler::KAccelEventHandler()
    00081 {
    00082 #       ifdef Q_WS_X11
    00083                 kapp->installX11EventFilter( this );
    00084 #       endif
    00085 }
    00086
    00087 #ifdef Q_WS_X11
    00088 bool KAccelEventHandler::x11Event( XEvent* pEvent )
    00089 {
    00090         if( QWidget::keyboardGrabber() || !kapp->focusWidget() )
    00091                 return false;
    00092
    00093         if( pEvent->type == XKeyPress ) {
    00094                 KKeyNative keyNative( pEvent );
    00095                 KKey key( keyNative );
    00096                 key.simplify();
    00097                 int keyCodeQt = key.keyCodeQt();
    00098                 int state = 0;
    00099                 if( key.modFlags() & KKey::SHIFT ) state |= Qt::ShiftButton;
    00100                 if( key.modFlags() & KKey::CTRL )  state |= Qt::ControlButton;
    00101                 if( key.modFlags() & KKey::ALT )   state |= Qt::AltButton;
    00102
    00103                 QKeyEvent ke( QEvent::AccelOverride, keyCodeQt, 0,  state );
    00104                 ke.ignore();
    00105
    00106                 g_bActive = true;
    00107                 g_bAccelActivated = false;
    00108                 kapp->sendEvent( kapp->focusWidget(), &ke );
    00109                 g_bActive = false;
    00110
    00111                 // If the Override event was accepted from a non-KAccel widget,
    00112                 //  then kill the next AccelOverride in KApplication::notify.
    00113                 if( ke.isAccepted() && !g_bAccelActivated )
    00114                         g_bKillAccelOverride = true;
    00115
    00116                 // Stop event processing if a KDE accelerator was activated.
    00117                 return g_bAccelActivated;
    00118         }
    00119
    00120         return false;
    00121 }
    00122 #endif // Q_WS_X11
    00123
    00124 //---------------------------------------------------------------------
    00125 // KAccelPrivate
    00126 //---------------------------------------------------------------------
    00127
    00128 KAccelPrivate::KAccelPrivate( KAccel* pParent, QWidget* pWatch )
    00129 : KAccelBase( KAccelBase::QT_KEYS )
    00130 {
    00131         //kdDebug(125) << "KAccelPrivate::KAccelPrivate( pParent = " << pParent << " ): this = " << this << endl;
    00132         m_pAccel = pParent;
    00133         m_pWatch = pWatch;
    00134         m_bAutoUpdate = true;
    00135         connect( (QAccel*)m_pAccel, SIGNAL(activated(int)), this, SLOT(slotKeyPressed(int)) );
    00136
    00137         if( m_pWatch )
    00138                 m_pWatch->installEventFilter( this );
    00139         KAccelEventHandler::self();
    00140 }
    00141
    00142 void KAccelPrivate::setEnabled( bool bEnabled )
    00143 {
    00144         m_bEnabled = bEnabled;
    00145         ((QAccel*)m_pAccel)->setEnabled( bEnabled );
    00146 }
    00147
    00148 bool KAccelPrivate::setEnabled( const QString& sAction, bool bEnable )
    00149 {
    00150         kdDebug(125) << "KAccelPrivate::setEnabled( \"" << sAction << "\", " << bEnable << " ): this = " << this << endl;
    00151         KAccelAction* pAction = actionPtr( sAction );
    00152         if( !pAction )
    00153                 return false;
    00154         if( pAction->isEnabled() == bEnable )
    00155                 return true;
    00156
    00157         pAction->setEnabled( bEnable );
    00158
    00159         QMap<int, KAccelAction*>::iterator it = m_mapIDToAction.begin();
    00160         for( ; it != m_mapIDToAction.end(); ++it ) {
    00161                 if( *it == pAction )
    00162                         ((QAccel*)m_pAccel)->setItemEnabled( it.key(), bEnable );
    00163         }
    00164         return true;
    00165 }
    00166
    00167 bool KAccelPrivate::removeAction( const QString& sAction )
    00168 {
    00169         // FIXME: getID() doesn't contains any useful
    00170         //  information!  Use mapIDToAction. --ellis, 2/May/2002
    00171         //  Or maybe KAccelBase::remove() takes care of QAccel indirectly...
    00172         KAccelAction* pAction = actions().actionPtr( sAction );
    00173         if( pAction ) {
    00174                 int nID = pAction->getID();
    00175                 //bool b = actions().removeAction( sAction );
    00176                 bool b = KAccelBase::remove( sAction );
    00177                 ((QAccel*)m_pAccel)->removeItem( nID );
    00178                 return b;
    00179         } else
    00180                 return false;
    00181 }
    00182
    00183 bool KAccelPrivate::emitSignal( KAccelBase::Signal signal )
    00184 {
    00185         if( signal == KAccelBase::KEYCODE_CHANGED ) {
    00186                 m_pAccel->emitKeycodeChanged();
    00187                 return true;
    00188         }
    00189         return false;
    00190 }
    00191
    00192 bool KAccelPrivate::connectKey( KAccelAction& action, const KKeyServer::Key& key )
    00193 {
    00194         uint keyQt = key.keyCodeQt();
    00195         int nID = ((QAccel*)m_pAccel)->insertItem( keyQt );
    00196         m_mapIDToAction[nID] = &action;
    00197         m_mapIDToKey[nID] = keyQt;
    00198
    00199         if( action.objSlotPtr() && action.methodSlotPtr() ) {
    00200                 ((QAccel*)m_pAccel)->connectItem( nID, action.objSlotPtr(), action.methodSlotPtr() );
    00201                 if( !action.isEnabled() )
    00202                         ((QAccel*)m_pAccel)->setItemEnabled( nID, false );
    00203         }
    00204
    00205         kdDebug(125) << "KAccelPrivate::connectKey( \"" << action.name() << "\", " << key.key().toStringInternal() << " = 0x" << QString::number(keyQt,16) << " ): id = " << nID << " m_pObjSlot = " << action.objSlotPtr() << endl;
    00206         //kdDebug(125) << "m_pAccel = " << m_pAccel << endl;
    00207         return nID != 0;
    00208 }
    00209
    00210 bool KAccelPrivate::connectKey( const KKeyServer::Key& key )
    00211 {
    00212         uint keyQt = key.keyCodeQt();
    00213         int nID = ((QAccel*)m_pAccel)->insertItem( keyQt );
    00214
    00215         m_mapIDToKey[nID] = keyQt;
    00216
    00217         kdDebug(125) << "KAccelPrivate::connectKey( " << key.key().toStringInternal() << " = 0x" << QString::number(keyQt,16) << " ): id = " << nID << endl;
    00218         return nID != 0;
    00219 }
    00220
    00221 bool KAccelPrivate::disconnectKey( KAccelAction& action, const KKeyServer::Key& key )
    00222 {
    00223         int keyQt = key.keyCodeQt();
    00224         QMap<int, int>::iterator it = m_mapIDToKey.begin();
    00225         for( ; it != m_mapIDToKey.end(); ++it ) {
    00226                 //kdDebug(125) << "m_mapIDToKey[" << it.key() << "] = " << QString::number(*it,16) << " == " << QString::number(keyQt,16) << endl;
    00227                 if( *it == keyQt ) {
    00228                         int nID = it.key();
    00229                         kdDebug(125) << "KAccelPrivate::disconnectKey( \"" << action.name() << "\", 0x" << QString::number(keyQt,16) << " ) : id = " << nID << " m_pObjSlot = " << action.objSlotPtr() << endl;
    00230                         ((QAccel*)m_pAccel)->removeItem( nID );
    00231                         m_mapIDToAction.remove( nID );
    00232                         m_mapIDToKey.remove( it );
    00233                         return true;
    00234                 }
    00235         }
    00236         //kdWarning(125) << kdBacktrace() << endl;
    00237         kdWarning(125) << "Didn't find key in m_mapIDToKey." << endl;
    00238         return false;
    00239 }
    00240
    00241 bool KAccelPrivate::disconnectKey( const KKeyServer::Key& key )
    00242 {
    00243         int keyQt = key.keyCodeQt();
    00244         kdDebug(125) << "KAccelPrivate::disconnectKey( 0x" << QString::number(keyQt,16) << " )" << endl;
    00245         QMap<int, int>::iterator it = m_mapIDToKey.begin();
    00246         for( ; it != m_mapIDToKey.end(); ++it ) {
    00247                 if( *it == keyQt ) {
    00248                         ((QAccel*)m_pAccel)->removeItem( it.key() );
    00249                         m_mapIDToKey.remove( it );
    00250                         return true;
    00251                 }
    00252         }
    00253         //kdWarning(125) << kdBacktrace() << endl;
    00254         kdWarning(125) << "Didn't find key in m_mapIDTokey." << endl;
    00255         return false;
    00256 }
    00257
    00258 void KAccelPrivate::slotKeyPressed( int id )
    00259 {
    00260         kdDebug(125) << "KAccelPrivate::slotKeyPressed( " << id << " )" << endl;
    00261
    00262         if( m_mapIDToKey.contains( id ) ) {
    00263                 KKey key = m_mapIDToKey[id];
    00264                 KKeySequence seq( key );
    00265                 QPopupMenu* pMenu = createPopupMenu( m_pWatch, seq );
    00266
    00267                 // If there was only one action mapped to this key,
    00268                 //  and that action is not a multi-key shortcut,
    00269                 //  then activated it without popping up the menu.
    00270                 // This is needed for when there are multiple actions
    00271                 //  with the same shortcut where all but one is disabled.
    00272                 // pMenu->count() also counts the menu title, so one shortcut will give count = 2.
    00273                 if( pMenu->count() == 2 && static_cast<int>( pMenu->accel(1) ) == 0 ) { // ### use the faster isEmpty() once we require Qt 3.1 (Simon)
    00274                         int iAction = pMenu->idAt(1);
    00275                         slotMenuActivated( iAction );
    00276                 } else {
    00277                         connect( pMenu, SIGNAL(activated(int)), this, SLOT(slotMenuActivated(int)) );
    00278                         pMenu->exec( m_pWatch->mapToGlobal( QPoint( 0, 0 ) ) );
    00279                         disconnect( pMenu, SIGNAL(activated(int)), this, SLOT(slotMenuActivated(int)) );
    00280                 }
    00281                 delete pMenu;
    00282         }
    00283 }
    00284
    00285 void KAccelPrivate::slotShowMenu()
    00286 {
    00287 }
    00288
    00289 void KAccelPrivate::slotMenuActivated( int iAction )
    00290 {
    00291         kdDebug(125) << "KAccelPrivate::slotMenuActivated( " << iAction << " )" << endl;
    00292         KAccelAction* pAction = actions().actionPtr( iAction );
    00293         if( pAction ) {
    00294                 connect( this, SIGNAL(menuItemActivated()), pAction->objSlotPtr(), pAction->methodSlotPtr() );
    00295                 emit menuItemActivated();
    00296                 disconnect( this, SIGNAL(menuItemActivated()), pAction->objSlotPtr(), pAction->methodSlotPtr() );
    00297         }
    00298 }
    00299
    00300 bool KAccelPrivate::eventFilter( QObject* /*pWatched*/, QEvent* pEvent )
    00301 {
    00302         if( KAccelEventHandler::active() && pEvent->type() == QEvent::AccelOverride && m_bEnabled ) {
    00303                 QKeyEvent* pKeyEvent = (QKeyEvent*) pEvent;
    00304                 KKey key( pKeyEvent );
    00305                 kdDebug(125) << "KAccelPrivate::eventFilter( AccelOverride ): this = " << this << ", key = " << key.toStringInternal() << endl;
    00306                 int keyCodeQt = key.keyCodeQt();
    00307                 QMap<int, int>::iterator it = m_mapIDToKey.begin();
    00308                 for( ; it != m_mapIDToKey.end(); ++it ) {
    00309                         if( (*it) == keyCodeQt ) {
    00310                                 int nID = it.key();
    00311                                 kdDebug(125) << "shortcut found!" << endl;
    00312                                 if( m_mapIDToAction.contains( nID ) ) {
    00313                                         // TODO: reduce duplication between here and slotMenuActivated
    00314                                         KAccelAction* pAction = m_mapIDToAction[nID];
    00315                                         if( !pAction->isEnabled() )
    00316                                                 continue;
    00317                                         connect( this, SIGNAL(menuItemActivated()), pAction->objSlotPtr(), pAction->methodSlotPtr() );
    00318                                         emit menuItemActivated();
    00319                                         disconnect( this, SIGNAL(menuItemActivated()), pAction->objSlotPtr(), pAction->methodSlotPtr() );
    00320                                 } else
    00321                                         slotKeyPressed( nID );
    00322
    00323                                 pKeyEvent->accept();
    00324                                 KAccelEventHandler::accelActivated( true );
    00325                                 return true;
    00326                         }
    00327                 }
    00328         }
    00329         return false;
    00330 }
    00331
    00332 //---------------------------------------------------------------------
    00333 // KAccel
    00334 //---------------------------------------------------------------------
    00335
    00336 KAccel::KAccel( QWidget* pParent, const char* psName )
    00337 : QAccel( pParent, (psName) ? psName : "KAccel-QAccel" )
    00338 {
    00339         kdDebug(125) << "KAccel( pParent = " << pParent << ", psName = " << psName << " ): this = " << this << endl;
    00340         d = new KAccelPrivate( this, pParent );
    00341 }
    00342
    00343 KAccel::KAccel( QWidget* watch, QObject* pParent, const char* psName )
    00344 : QAccel( watch, pParent, (psName) ? psName : "KAccel-QAccel" )
    00345 {
    00346         kdDebug(125) << "KAccel( watch = " << watch << ", pParent = " << pParent << ", psName = " << psName << " ): this = " << this << endl;
    00347         if( !watch )
    00348                 kdDebug(125) << kdBacktrace() << endl;
    00349         d = new KAccelPrivate( this, watch );
    00350 }
    00351
    00352 KAccel::~KAccel()
    00353 {
    00354         kdDebug(125) << "~KAccel(): this = " << this << endl;
    00355         delete d;
    00356 }
    00357
    00358 KAccelActions& KAccel::actions()             { return d->actions(); }
    00359 const KAccelActions& KAccel::actions() const { return d->actions(); }
    00360 bool KAccel::isEnabled()                     { return d->isEnabled(); }
    00361 void KAccel::setEnabled( bool bEnabled )     { d->setEnabled( bEnabled ); }
    00362 bool KAccel::setAutoUpdate( bool bAuto )     { return d->setAutoUpdate( bAuto ); }
    00363
    00364 KAccelAction* KAccel::insert( const QString& sAction, const QString& sLabel, const QString& sWhatsThis,
    00365                 const KShortcut& cutDef,
    00366                 const QObject* pObjSlot, const char* psMethodSlot,
    00367                 bool bConfigurable, bool bEnabled )
    00368 {
    00369         return d->insert( sAction, sLabel, sWhatsThis,
    00370                 cutDef, cutDef,
    00371                 pObjSlot, psMethodSlot,
    00372                 bConfigurable, bEnabled );
    00373 }
    00374
    00375 KAccelAction* KAccel::insert( const QString& sAction, const QString& sLabel, const QString& sWhatsThis,
    00376                 const KShortcut& cutDef3, const KShortcut& cutDef4,
    00377                 const QObject* pObjSlot, const char* psMethodSlot,
    00378                 bool bConfigurable, bool bEnabled )
    00379 {
    00380         return d->insert( sAction, sLabel, sWhatsThis,
    00381                 cutDef3, cutDef4,
    00382                 pObjSlot, psMethodSlot,
    00383                 bConfigurable, bEnabled );
    00384 }
    00385
    00386 KAccelAction* KAccel::insert( const char* psAction, const KShortcut& cutDef,
    00387                 const QObject* pObjSlot, const char* psMethodSlot,
    00388                 bool bConfigurable, bool bEnabled )
    00389 {
    00390         return d->insert( psAction, i18n(psAction), QString::null,
    00391                 cutDef, cutDef,
    00392                 pObjSlot, psMethodSlot,
    00393                 bConfigurable, bEnabled );
    00394 }
    00395
    00396 KAccelAction* KAccel::insert( KStdAccel::StdAccel id,
    00397                 const QObject* pObjSlot, const char* psMethodSlot,
    00398                 bool bConfigurable, bool bEnabled )
    00399 {
    00400         QString sAction = KStdAccel::action( id );
    00401         if( sAction.isEmpty() )
    00402                 return 0;
    00403
    00404         KAccelAction* pAction = d->insert( sAction, KStdAccel::label( id ), KStdAccel::whatsThis( id ),
    00405                 KStdAccel::shortcutDefault3( id ), KStdAccel::shortcutDefault4( id ),
    00406                 pObjSlot, psMethodSlot,
    00407                 bConfigurable, bEnabled );
    00408         if( pAction )
    00409                 pAction->setShortcut( KStdAccel::shortcut( id ) );
    00410
    00411         return pAction;
    00412 }
    00413
    00414 bool KAccel::remove( const QString& sAction )
    00415         { return d->removeAction( sAction ); }
    00416 bool KAccel::updateConnections()
    00417         { return d->updateConnections(); }
    00418
    00419 const KShortcut& KAccel::shortcut( const QString& sAction ) const
    00420 {
    00421         const KAccelAction* pAction = actions().actionPtr( sAction );
    00422         return (pAction) ? pAction->shortcut() : KShortcut::null();
    00423 }
    00424
    00425 bool KAccel::setSlot( const QString& sAction, const QObject* pObjSlot, const char* psMethodSlot )
    00426         { return d->setActionSlot( sAction, pObjSlot, psMethodSlot ); }
    00427
    00428 bool KAccel::setEnabled( const QString& sAction, bool bEnable )
    00429         { return d->setEnabled( sAction, bEnable ); }
    00430
    00431 bool KAccel::setShortcut( const QString& sAction, const KShortcut& cut )
    00432 {
    00433         kdDebug(125) << "KAccel::setShortcut( \"" << sAction << "\", " << cut.toStringInternal() << " )" << endl;
    00434         KAccelAction* pAction = actions().actionPtr( sAction );
    00435         if( pAction ) {
    00436                 if( pAction->shortcut() != cut )
    00437                         return d->setShortcut( sAction, cut );
    00438                 return true;
    00439         }
    00440         return false;
    00441 }
    00442
    00443 const QString& KAccel::configGroup() const
    00444         { return d->configGroup(); }
    00445 // for kdegames/ksirtet
    00446 void KAccel::setConfigGroup( const QString& s )
    00447         { d->setConfigGroup( s ); }
    00448
    00449 bool KAccel::readSettings( KConfigBase* pConfig )
    00450 {
    00451         d->readSettings( pConfig );
    00452         return true;
    00453 }
    00454
    00455 bool KAccel::writeSettings( KConfigBase* pConfig ) const
    00456         { d->writeSettings( pConfig ); return true; }
    00457
    00458 void KAccel::emitKeycodeChanged()
    00459 {
    00460         kdDebug(125) << "KAccel::emitKeycodeChanged()" << endl;
    00461         emit keycodeChanged();
    00462 }
    00463
    00464 #ifndef KDE_NO_COMPAT
    00465 //------------------------------------------------------------
    00466 // Obsolete methods -- for backward compatibility
    00467 //------------------------------------------------------------
    00468
    00469 bool KAccel::insertItem( const QString& sLabel, const QString& sAction,
    00470                 const char* cutsDef,
    00471                 int /*nIDMenu*/, QPopupMenu *, bool bConfigurable )
    00472 {
    00473         KShortcut cut( cutsDef );
    00474         bool b = d->insert( sAction, sLabel, QString::null,
    00475                 cut, cut,
    00476                 0, 0,
    00477                 bConfigurable ) != 0;
    00478         return b;
    00479 }
    00480
    00481 bool KAccel::insertItem( const QString& sLabel, const QString& sAction,
    00482                 int key,
    00483                 int /*nIDMenu*/, QPopupMenu*, bool bConfigurable )
    00484 {
    00485         KShortcut cut;
    00486         cut.init( QKeySequence(key) );
    00487         KAccelAction* pAction = d->insert( sAction, sLabel, QString::null,
    00488                 cut, cut,
    00489                 0, 0,
    00490                 bConfigurable );
    00491         return pAction != 0;
    00492 }
    00493
    00494 // Used in kdeutils/kjots
    00495 bool KAccel::insertStdItem( KStdAccel::StdAccel id, const QString& sLabel )
    00496 {
    00497         KAccelAction* pAction = d->insert( KStdAccel::action( id ), sLabel, QString::null,
    00498                 KStdAccel::shortcutDefault3( id ), KStdAccel::shortcutDefault4( id ),
    00499                 0, 0 );
    00500         if( pAction )
    00501                 pAction->setShortcut( KStdAccel::shortcut( id ) );
    00502
    00503         return true;
    00504 }
    00505
    00506 bool KAccel::connectItem( const QString& sAction, const QObject* pObjSlot, const char* psMethodSlot, bool bActivate )
    00507 {
    00508         kdDebug(125) << "KAccel::connectItem( " << sAction << ", " << pObjSlot << ", " << psMethodSlot << " )" << endl;
    00509         if( bActivate == false )
    00510                 d->setActionEnabled( sAction, false );
    00511         bool b = setSlot( sAction, pObjSlot, psMethodSlot );
    00512         if( bActivate == true )
    00513                 d->setActionEnabled( sAction, true );
    00514         return b;
    00515 }
    00516
    00517 bool KAccel::removeItem( const QString& sAction )
    00518         { return d->removeAction( sAction ); }
    00519
    00520 bool KAccel::setItemEnabled( const QString& sAction, bool bEnable )
    00521         { return setEnabled( sAction, bEnable ); }
    00522
    00523 void KAccel::changeMenuAccel( QPopupMenu *menu, int id, const QString& action )
    00524 {
    00525         KAccelAction* pAction = actions().actionPtr( action );
    00526         QString s = menu->text( id );
    00527         if( !pAction || s.isEmpty() )
    00528                 return;
    00529
    00530         int i = s.find( '\t' );
    00531
    00532         QString k = pAction->shortcut().seq(0).toString();
    00533         if( k.isEmpty() )
    00534                 return;
    00535
    00536         if ( i >= 0 )
    00537                 s.replace( i+1, s.length()-i, k );
    00538         else {
    00539                 s += '\t';
    00540                 s += k;
    00541         }
    00542
    00543         QPixmap *pp = menu->pixmap(id);
    00544         if( pp && !pp->isNull() )
    00545                 menu->changeItem( *pp, s, id );
    00546         else
    00547                 menu->changeItem( s, id );
    00548 }
    00549
    00550 void KAccel::changeMenuAccel( QPopupMenu *menu, int id, KStdAccel::StdAccel accel )
    00551 {
    00552         changeMenuAccel( menu, id, KStdAccel::name( accel ) );
    00553 }
    00554
    00555 int KAccel::stringToKey( const QString& sKey )
    00556 {
    00557         return KKey( sKey ).keyCodeQt();
    00558 }
    00559
    00560 int KAccel::currentKey( const QString& sAction ) const
    00561 {
    00562         KAccelAction* pAction = d->actionPtr( sAction );
    00563         if( pAction )
    00564                 return pAction->shortcut().keyCodeQt();
    00565         return 0;
    00566 }
    00567
    00568 QString KAccel::findKey( int key ) const
    00569 {
    00570         KAccelAction* pAction = d->actionPtr( KKey(key) );
    00571         if( pAction )
    00572                 return pAction->name();
    00573         else
    00574                 return QString::null;
    00575 }
    00576 #endif // !KDE_NO_COMPAT
    00577
    00578 void KAccel::virtual_hook( int, void* )
    00579 { /*BASE::virtual_hook( id, data );*/ }
    00580
    00581 #include <kaccel.moc>
    00582 #include <kaccelprivate.moc>

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 12:46:18 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001