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00023 #include "kkeydialog.h"
00024 #include "kkeybutton.h"
00025
00026 #include <string.h>
00027
00028 #include <qbuttongroup.h>
00029 #include <qlabel.h>
00030 #include <qlayout.h>
00031 #include <qdrawutil.h>
00032 #include <qpainter.h>
00033 #include <qradiobutton.h>
00034 #include <qregexp.h>
00035 #include <qwhatsthis.h>
00036
00037 #include <kaccel.h>
00038 #include <kaction.h>
00039 #include <kactionshortcutlist.h>
00040 #include <kapplication.h>
00041 #include <kconfig.h>
00042 #include <kdebug.h>
00043 #include <kglobal.h>
00044 #include <kglobalaccel.h>
00045 #include <klocale.h>
00046 #include <kmessagebox.h>
00047 #include <kshortcut.h>
00048 #include <kshortcutlist.h>
00049 #include <kxmlguifactory.h>
00050 #include <kaboutdata.h>
00051 #include <kstaticdeleter.h>
00052
00053 #ifdef Q_WS_X11
00054 #define XK_XKB_KEYS
00055 #define XK_MISCELLANY
00056 #include <X11/Xlib.h>
00057 #include <X11/keysymdef.h>
00058
00059 #ifdef KeyPress
00060 const int XFocusOut = FocusOut;
00061 const int XFocusIn = FocusIn;
00062 const int XKeyPress = KeyPress;
00063 const int XKeyRelease = KeyRelease;
00064 #undef KeyRelease
00065 #undef KeyPress
00066 #undef FocusOut
00067 #undef FocusIn
00068 #endif
00069 #endif
00070
00071
00072
00073
00074
00075 class KKeyChooserItem : public KListViewItem
00076 {
00077 public:
00078 KKeyChooserItem( KListView* parent, QListViewItem* after, KShortcutList* pList, uint iAction );
00079 KKeyChooserItem( QListViewItem* parent, QListViewItem* after, KShortcutList* pList, uint iAction );
00080
00081 QString actionName() const;
00082 const KShortcut& shortcut() const;
00083 bool isConfigurable() const
00084 { return m_pList->isConfigurable( m_iAction ); }
00085 const KShortcut& shortcutDefault() const
00086 { return m_pList->shortcutDefault( m_iAction ); }
00087
00088 void setShortcut( const KShortcut& cut );
00089 void commitChanges();
00090
00091 virtual QString text( int iCol ) const;
00092 virtual int compare( QListViewItem*, int iCol, bool bAscending ) const;
00093
00094 protected:
00095 KShortcutList* m_pList;
00096 uint m_iAction;
00097 bool m_bModified;
00098 KShortcut m_cut;
00099 };
00100
00101
00102
00103
00104
00105 class KKeyChooserPrivate
00106 {
00107 public:
00108 QValueList<KShortcutList*> rgpLists;
00109 QValueList<KShortcutList*> rgpListsAllocated;
00110
00111 KListView *pList;
00112 QLabel *lInfo;
00113 KKeyButton *pbtnShortcut;
00114 QGroupBox *fCArea;
00115 QButtonGroup *kbGroup;
00116
00117 QMap<QString, KShortcut> mapGlobals;
00118
00119 bool bAllowWinKey;
00120
00121
00122
00123
00124 bool bAllowLetterShortcuts;
00125
00126
00127 bool bPreferFourModifierKeys;
00128 };
00129
00130
00131
00132
00133
00134 KKeyChooser::KKeyChooser( QWidget* parent, ActionType type, bool bAllowLetterShortcuts )
00135 : QWidget( parent )
00136 {
00137 initGUI( type, bAllowLetterShortcuts );
00138 }
00139
00140 KKeyChooser::KKeyChooser( KActionCollection* coll, QWidget* parent, bool bAllowLetterShortcuts )
00141 : QWidget( parent )
00142 {
00143 initGUI( Application, bAllowLetterShortcuts );
00144 insert( coll );
00145 }
00146
00147 KKeyChooser::KKeyChooser( KAccel* pAccel, QWidget* parent, bool bAllowLetterShortcuts )
00148 : QWidget( parent )
00149 {
00150 initGUI( Application, bAllowLetterShortcuts );
00151 insert( pAccel );
00152 }
00153
00154 KKeyChooser::KKeyChooser( KGlobalAccel* pAccel, QWidget* parent )
00155 : QWidget( parent )
00156 {
00157 initGUI( ApplicationGlobal, false );
00158 insert( pAccel );
00159 }
00160
00161 KKeyChooser::KKeyChooser( KShortcutList* pList, QWidget* parent, ActionType type, bool bAllowLetterShortcuts )
00162 : QWidget( parent )
00163 {
00164 initGUI( type, bAllowLetterShortcuts );
00165 insert( pList );
00166 }
00167
00168 KKeyChooser::KKeyChooser( KAccel* actions, QWidget* parent,
00169 bool bCheckAgainstStdKeys,
00170 bool bAllowLetterShortcuts,
00171 bool bAllowWinKey )
00172 : QWidget( parent )
00173 {
00174 ActionType type;
00175 if( bAllowWinKey )
00176 type = (bCheckAgainstStdKeys) ? ApplicationGlobal : Global;
00177 else
00178 type = Application;
00179
00180 initGUI( type, bAllowLetterShortcuts );
00181 insert( actions );
00182 }
00183
00184 KKeyChooser::KKeyChooser( KGlobalAccel* actions, QWidget* parent,
00185 bool bCheckAgainstStdKeys,
00186 bool bAllowLetterShortcuts,
00187 bool )
00188 : QWidget( parent )
00189 {
00190 ActionType type = (bCheckAgainstStdKeys) ? ApplicationGlobal : Global;
00191
00192 initGUI( type, bAllowLetterShortcuts );
00193 insert( actions );
00194 }
00195
00196
00197
00198
00199
00200 static QValueList< KKeyChooser* >* globalChoosers = NULL;
00201 static KStaticDeleter< QValueList< KKeyChooser* > > globalChoosersDeleter;
00202
00203 KKeyChooser::~KKeyChooser()
00204 {
00205 if( m_type == Global && globalChoosers != NULL )
00206 globalChoosers->remove( this );
00207
00208 for( uint i = 0; i < d->rgpListsAllocated.count(); i++ )
00209 delete d->rgpListsAllocated[i];
00210 delete d;
00211 }
00212
00213 bool KKeyChooser::insert( KActionCollection *pColl)
00214 {
00215 return insert(pColl, QString::null);
00216 }
00217
00218 bool KKeyChooser::insert( KActionCollection* pColl, const QString &title )
00219 {
00220 QString str = title;
00221 if ( title.isEmpty() && pColl->instance()
00222 && pColl->instance()->aboutData() )
00223 str = pColl->instance()->aboutData()->programName();
00224
00225 KShortcutList* pList = new KActionShortcutList( pColl );
00226 d->rgpListsAllocated.append( pList );
00227 d->rgpLists.append( pList );
00228 buildListView(d->rgpLists.count() - 1, str);
00229 return true;
00230 }
00231
00232 bool KKeyChooser::insert( KAccel* pAccel )
00233 {
00234 KShortcutList* pList = new KAccelShortcutList( pAccel );
00235 d->rgpListsAllocated.append( pList );
00236 return insert( pList );
00237 }
00238
00239 bool KKeyChooser::insert( KGlobalAccel* pAccel )
00240 {
00241 KShortcutList* pList = new KAccelShortcutList( pAccel );
00242 d->rgpListsAllocated.append( pList );
00243 return insert( pList );
00244 }
00245
00246 bool KKeyChooser::insert( KShortcutList* pList )
00247 {
00248 d->rgpLists.append( pList );
00249 buildListView( d->rgpLists.count() - 1, QString::null );
00250 return true;
00251 }
00252
00253 void KKeyChooser::commitChanges()
00254 {
00255 kdDebug(125) << "KKeyChooser::commitChanges()" << endl;
00256
00257 QListViewItemIterator it( d->pList );
00258 for( ; it.current(); ++it ) {
00259 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(it.current());
00260 if( pItem )
00261 pItem->commitChanges();
00262 }
00263 }
00264
00265 void KKeyChooser::save()
00266 {
00267 commitChanges();
00268 for( uint i = 0; i < d->rgpLists.count(); i++ )
00269 d->rgpLists[i]->save();
00270 }
00271
00272 void KKeyChooser::initGUI( ActionType type, bool bAllowLetterShortcuts )
00273 {
00274 d = new KKeyChooserPrivate();
00275
00276 m_type = type;
00277 d->bAllowLetterShortcuts = bAllowLetterShortcuts;
00278
00279 d->bAllowWinKey = (m_type == Global || m_type == ApplicationGlobal);
00280 d->bPreferFourModifierKeys = KGlobalAccel::useFourModifierKeys();
00281
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00283
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00286
00287
00288
00289
00290
00291
00292
00293 QBoxLayout *topLayout = new QVBoxLayout( this, 0, KDialog::spacingHint() );
00294
00295 QGridLayout *stackLayout = new QGridLayout(2, 2, 2);
00296 topLayout->addLayout( stackLayout, 10 );
00297 stackLayout->setRowStretch( 1, 10 );
00298
00299
00300
00301
00302
00303
00304 d->pList = new KListView( this );
00305 d->pList->setFocus();
00306
00307 stackLayout->addMultiCellWidget( d->pList, 1, 1, 0, 1 );
00308 QString wtstr = i18n("Here you can see a list of key bindings, "
00309 "i.e. associations between actions (e.g. 'Copy') "
00310 "shown in the left column and keys or combination "
00311 "of keys (e.g. Ctrl+V) shown in the right column.");
00312
00313 QWhatsThis::add( d->pList, wtstr );
00314
00315 d->pList->setAllColumnsShowFocus( true );
00316 d->pList->addColumn(i18n("Action"));
00317 d->pList->addColumn(i18n("Shortcut"));
00318 d->pList->addColumn(i18n("Alternate"));
00319
00320 connect( d->pList, SIGNAL(currentChanged(QListViewItem*)),
00321 SLOT(slotListItemSelected(QListViewItem*)) );
00322
00323 connect ( d->pList, SIGNAL ( doubleClicked ( QListViewItem *, const QPoint &, int ) ),
00324 SLOT ( slotListItemDoubleClicked ( QListViewItem *, const QPoint &, int ) ) );
00325
00326
00327
00328
00329 d->fCArea = new QGroupBox( this );
00330 topLayout->addWidget( d->fCArea, 1 );
00331
00332 d->fCArea->setTitle( i18n("Shortcut for Selected Action") );
00333 d->fCArea->setFrameStyle( QFrame::Box | QFrame::Sunken );
00334
00335
00336
00337
00338 QGridLayout *grid = new QGridLayout( d->fCArea, 3, 4, KDialog::spacingHint() );
00339 grid->addRowSpacing( 0, fontMetrics().lineSpacing() );
00340
00341 d->kbGroup = new QButtonGroup( d->fCArea );
00342 d->kbGroup->hide();
00343 d->kbGroup->setExclusive( true );
00344
00345 m_prbNone = new QRadioButton( i18n("no key", "&None"), d->fCArea );
00346 d->kbGroup->insert( m_prbNone, NoKey );
00347 m_prbNone->setEnabled( false );
00348
00349 grid->addWidget( m_prbNone, 1, 0 );
00350 QWhatsThis::add( m_prbNone, i18n("The selected action will not be associated with any key.") );
00351 connect( m_prbNone, SIGNAL(clicked()), SLOT(slotNoKey()) );
00352
00353 m_prbDef = new QRadioButton( i18n("default key", "De&fault"), d->fCArea );
00354 d->kbGroup->insert( m_prbDef, DefaultKey );
00355 m_prbDef->setEnabled( false );
00356
00357 grid->addWidget( m_prbDef, 1, 1 );
00358 QWhatsThis::add( m_prbDef, i18n("This will bind the default key to the selected action. Usually a reasonable choice.") );
00359 connect( m_prbDef, SIGNAL(clicked()), SLOT(slotDefaultKey()) );
00360
00361 m_prbCustom = new QRadioButton( i18n("C&ustom"), d->fCArea );
00362 d->kbGroup->insert( m_prbCustom, CustomKey );
00363 m_prbCustom->setEnabled( false );
00364
00365 grid->addWidget( m_prbCustom, 1, 2 );
00366 QWhatsThis::add( m_prbCustom, i18n("If this option is selected you can create a customized key binding for the"
00367 " selected action using the buttons below.") );
00368 connect( m_prbCustom, SIGNAL(clicked()), SLOT(slotCustomKey()) );
00369
00370
00371
00372 QBoxLayout *pushLayout = new QHBoxLayout( KDialog::spacingHint() );
00373 grid->addLayout( pushLayout, 1, 3 );
00374
00375 d->pbtnShortcut = new KKeyButton(d->fCArea, "key");
00376 d->pbtnShortcut->setEnabled( false );
00377 connect( d->pbtnShortcut, SIGNAL(capturedShortcut(const KShortcut&)), SLOT(capturedShortcut(const KShortcut&)) );
00378 grid->addRowSpacing( 1, d->pbtnShortcut->sizeHint().height() + 5 );
00379
00380 wtstr = i18n("Use this button to choose a new shortcut key. Once you click it, "
00381 "you can press the key-combination which you would like to be assigned "
00382 "to the currently selected action.");
00383 QWhatsThis::add( d->pbtnShortcut, wtstr );
00384
00385
00386
00387
00388 pushLayout->addSpacing( KDialog::spacingHint()*2 );
00389 pushLayout->addWidget( d->pbtnShortcut );
00390 pushLayout->addStretch( 10 );
00391
00392 d->lInfo = new QLabel(d->fCArea);
00393
00394
00395
00396
00397 grid->addMultiCellWidget( d->lInfo, 2, 2, 0, 3 );
00398
00399
00400
00401 readGlobalKeys();
00402
00403
00404
00405
00406 connect( kapp, SIGNAL( settingsChanged( int )), SLOT( slotSettingsChanged( int )));
00407 if( m_type == Global ) {
00408 if( globalChoosers == NULL )
00409 globalChoosers = globalChoosersDeleter.setObject( new QValueList< KKeyChooser* > );
00410 globalChoosers->append( this );
00411 }
00412 }
00413
00414
00415 void KKeyChooser::buildListView( uint iList, const QString &title )
00416 {
00417 KShortcutList* pList = d->rgpLists[iList];
00418
00419
00420 KListViewItem *pProgramItem, *pGroupItem = 0, *pParentItem, *pItem;
00421
00422 QString str = (title.isEmpty() ? i18n("Shortcuts") : title);
00423 pParentItem = pProgramItem = pItem = new KListViewItem( d->pList, str );
00424 pParentItem->setExpandable( true );
00425 pParentItem->setOpen( true );
00426 pParentItem->setSelectable( false );
00427 uint nSize = pList->count();
00428 for( uint iAction = 0; iAction < nSize; iAction++ ) {
00429 QString sName = pList->name(iAction);
00430 kdDebug(125) << "Key: " << sName << endl;
00431 if( sName.startsWith( "Program:" ) ) {
00432 pItem = new KListViewItem( d->pList, pProgramItem, pList->label(iAction) );
00433 pItem->setSelectable( false );
00434 pItem->setExpandable( true );
00435 pItem->setOpen( true );
00436 if( !pProgramItem->firstChild() )
00437 delete pProgramItem;
00438 pProgramItem = pParentItem = pItem;
00439 } else if( sName.startsWith( "Group:" ) ) {
00440 pItem = new KListViewItem( pProgramItem, pParentItem, pList->label(iAction) );
00441 pItem->setSelectable( false );
00442 pItem->setExpandable( true );
00443 pItem->setOpen( true );
00444 if( pGroupItem && !pGroupItem->firstChild() )
00445 delete pGroupItem;
00446 pGroupItem = pParentItem = pItem;
00447 } else if( !sName.isEmpty() && pList->isConfigurable(iAction) )
00448 pItem = new KKeyChooserItem( pParentItem, pItem, pList, iAction );
00449 }
00450 if( !pProgramItem->firstChild() )
00451 delete pProgramItem;
00452 if( pGroupItem && !pGroupItem->firstChild() )
00453 delete pGroupItem;
00454 }
00455
00456 void KKeyChooser::updateButtons()
00457 {
00458
00459
00460
00461
00462 releaseKeyboard();
00463 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( d->pList->currentItem() );
00464
00465 if ( !pItem ) {
00466
00467 m_prbNone->setEnabled( false );
00468 m_prbDef->setEnabled( false );
00469 m_prbCustom->setEnabled( false );
00470 d->pbtnShortcut->setEnabled( false );
00471 d->pbtnShortcut->setShortcut( KShortcut() );
00472 } else {
00473 bool bConfigurable = pItem->isConfigurable();
00474 bool bQtShortcut = (m_type == Application || m_type == Standard);
00475 const KShortcut& cutDef = pItem->shortcutDefault();
00476
00477
00478 QString keyStrCfg = pItem->shortcut().toString();
00479 QString keyStrDef = cutDef.toString();
00480
00481 d->pbtnShortcut->setShortcut( pItem->shortcut(), bQtShortcut );
00482
00483 pItem->repaint();
00484 d->lInfo->setText( i18n("Default key:") + QString(" %1").arg(keyStrDef.isEmpty() ? i18n("None") : keyStrDef) );
00485
00486
00487 int index = (pItem->shortcut().isNull()) ? NoKey
00488 : (pItem->shortcut() == cutDef) ? DefaultKey
00489 : CustomKey;
00490 m_prbNone->setChecked( index == NoKey );
00491 m_prbDef->setChecked( index == DefaultKey );
00492 m_prbCustom->setChecked( index == CustomKey );
00493
00494
00495
00496 m_prbNone->setEnabled( bConfigurable );
00497 m_prbDef->setEnabled( bConfigurable && cutDef.count() != 0 );
00498 m_prbCustom->setEnabled( bConfigurable );
00499 d->pbtnShortcut->setEnabled( bConfigurable );
00500 }
00501 }
00502
00503 void KKeyChooser::slotNoKey()
00504 {
00505
00506 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( d->pList->currentItem() );
00507 if( pItem ) {
00508
00509 pItem->setShortcut( KShortcut() );
00510 updateButtons();
00511 emit keyChange();
00512 }
00513 }
00514
00515 void KKeyChooser::slotDefaultKey()
00516 {
00517
00518 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( d->pList->currentItem() );
00519 if( pItem ) {
00520 pItem->setShortcut( pItem->shortcutDefault() );
00521 updateButtons();
00522 emit keyChange();
00523 }
00524 }
00525
00526 void KKeyChooser::slotCustomKey()
00527 {
00528 d->pbtnShortcut->captureShortcut();
00529 }
00530
00531 void KKeyChooser::readGlobalKeys()
00532 {
00533 d->mapGlobals.clear();
00534 if( m_type == Global )
00535 return;
00536 QMap<QString, QString> mapEntry = KGlobal::config()->entryMap( "Global Shortcuts" );
00537 QMap<QString, QString>::Iterator it( mapEntry.begin() );
00538 for( uint i = 0; it != mapEntry.end(); ++it, i++ )
00539 d->mapGlobals[it.key()] = KShortcut(*it);
00540 }
00541
00542 void KKeyChooser::slotSettingsChanged( int category )
00543 {
00544 if( category == KApplication::SETTINGS_SHORTCUTS )
00545 readGlobalKeys();
00546 }
00547
00548 void KKeyChooser::fontChange( const QFont & )
00549 {
00550 d->fCArea->setMinimumHeight( 4*d->pbtnShortcut->sizeHint().height() );
00551
00552 int widget_width = 0;
00553
00554 setMinimumWidth( 20+5*(widget_width+10) );
00555 }
00556
00557 void KKeyChooser::allDefault()
00558 {
00559 kdDebug(125) << "KKeyChooser::allDefault()" << endl;
00560
00561 QListViewItemIterator it( d->pList );
00562 for( ; it.current(); ++it ) {
00563 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(it.current());
00564 if( pItem )
00565 pItem->setShortcut( pItem->shortcutDefault() );
00566 }
00567
00568 updateButtons();
00569 emit keyChange();
00570 }
00571
00572 void KKeyChooser::slotListItemSelected( QListViewItem* )
00573 {
00574 updateButtons();
00575 }
00576
00577
00578 void KKeyChooser::slotListItemDoubleClicked ( QListViewItem *, const QPoint & , int )
00579 {
00580
00581 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( d->pList->currentItem() );
00582 if( pItem != NULL && pItem->isConfigurable())
00583 d->pbtnShortcut->captureShortcut ( );
00584
00585 }
00586
00587 void KKeyChooser::setPreferFourModifierKeys( bool bPreferFourModifierKeys )
00588 {
00589 d->bPreferFourModifierKeys = bPreferFourModifierKeys;
00590 }
00591
00592 void KKeyChooser::capturedShortcut( const KShortcut& cut )
00593 {
00594 if( cut.isNull() )
00595 slotNoKey();
00596 else
00597 setShortcut( cut );
00598 }
00599
00600
00601
00602 void KKeyChooser::listSync()
00603 {
00604
00605
00606
00607
00608
00609
00610
00611
00612
00613
00614
00615
00616 }
00617
00618 void KKeyChooser::syncToConfig( const QString& sConfigGroup, KConfigBase* pConfig, bool bClearUnset )
00619 {
00620 kdDebug(125) << "KKeyChooser::syncToConfig( \"" << sConfigGroup << "\", " << pConfig << " ) start" << endl;
00621 if( !pConfig )
00622 pConfig = KGlobal::config();
00623 KConfigGroupSaver cgs( pConfig, sConfigGroup );
00624
00625 QListViewItemIterator it( d->pList );
00626 for( ; it.current(); ++it ) {
00627 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(it.current());
00628 if( pItem ) {
00629 QString sEntry = pConfig->readEntry( pItem->actionName() );
00630 if( !sEntry.isNull() || bClearUnset ) {
00631 if( sEntry == "none" )
00632 sEntry = QString::null;
00633 pItem->setShortcut( sEntry );
00634 }
00635 kdDebug(125) << pItem->actionName() << " = " << pItem->shortcut().toStringInternal() << endl;
00636 }
00637 }
00638 updateButtons();
00639 kdDebug(125) << "KKeyChooser::syncToConfig() done" << endl;
00640 }
00641
00642 void KKeyChooser::setShortcut( const KShortcut& cut )
00643 {
00644 kdDebug(125) << "KKeyChooser::setShortcut( " << cut.toString() << " )" << endl;
00645 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(d->pList->currentItem());
00646 if( !pItem )
00647 return;
00648
00649 for( uint i = 0; i < cut.count(); i++ ) {
00650 const KKeySequence& seq = cut.seq(i);
00651 const KKey& key = seq.key(0);
00652
00653 if( !d->bAllowWinKey && (key.modFlags() & KKey::WIN) ) {
00654 QString s = i18n("The Win key is not allowed in this context.");
00655 KMessageBox::sorry( this, s, i18n("Invalid Shortcut Key") );
00656 return;
00657 }
00658 if( !d->bAllowLetterShortcuts && key.modFlags() == 0
00659 && key.sym() < 0x3000 && QChar(key.sym()).isLetterOrNumber() ) {
00660 QString s = i18n( "In order to use the '%1' key as a shortcut, "
00661 "it must be combined with the "
00662 "Win, Alt, Ctrl, and/or Shift keys." ).arg(QChar(key.sym()));
00663 KMessageBox::sorry( this, s, i18n("Invalid Shortcut Key") );
00664 return;
00665 }
00666 }
00667
00668
00669 if( !isKeyPresent( cut ) ) {
00670
00671 pItem->setShortcut( cut );
00672
00673 updateButtons();
00674 emit keyChange();
00675 }
00676 }
00677
00678
00679
00680 static int keyConflict( const KShortcut& cut, const KShortcut& cut2 )
00681 {
00682 for( uint iSeq = 0; iSeq < cut.count(); iSeq++ ) {
00683 for( uint iSeq2 = 0; iSeq2 <= iSeq && iSeq2 < cut2.count(); iSeq2++ ) {
00684 if( cut.seq(iSeq) == cut2.seq(iSeq2) )
00685 return iSeq;
00686 }
00687 }
00688 return -1;
00689 }
00690
00691 bool KKeyChooser::isKeyPresent( const KShortcut& cut, bool bWarnUser )
00692 {
00693 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(d->pList->currentItem());
00694
00695
00696 if( m_type == ApplicationGlobal || m_type == Global ) {
00697
00698 for( uint i = 0; i < cut.count(); i++ ) {
00699 const KKeySequence& seq = cut.seq(i);
00700
00701 KStdAccel::StdAccel id = KStdAccel::findStdAccel( seq );
00702 if( id != KStdAccel::AccelNone
00703 && keyConflict( cut, KStdAccel::shortcut( id ) ) > -1 ) {
00704 if( bWarnUser )
00705 _warning( seq, KStdAccel::label(id), i18n("Conflict with Standard Application Shortcut") );
00706 return true;
00707 }
00708 }
00709 }
00710
00711 QMap<QString, KShortcut>::ConstIterator it;
00712 for( it = d->mapGlobals.begin(); it != d->mapGlobals.end(); ++it ) {
00713 int iSeq = keyConflict( cut, (*it) );
00714 if( iSeq > -1 ) {
00715 if( m_type != Global || it.key() != pItem->actionName() ) {
00716 if( bWarnUser )
00717 _warning( cut.seq(iSeq), it.key(), i18n("Conflict with Global Shortcuts") );
00718 return true;
00719 }
00720 }
00721 }
00722
00723 if( isKeyPresentLocally( cut, pItem, bWarnUser ? i18n("Key Conflict") : QString::null ))
00724 return true;
00725
00726
00727 if( m_type == Global && globalChoosers != NULL ) {
00728 for( QValueList< KKeyChooser* >::ConstIterator it = globalChoosers->begin();
00729 it != globalChoosers->end();
00730 ++it ) {
00731 if( (*it) != this && (*it)->isKeyPresentLocally( cut, NULL,
00732 bWarnUser ? i18n("Key Conflict") : QString::null))
00733 return true;
00734 }
00735 }
00736 return false;
00737 }
00738
00739 bool KKeyChooser::isKeyPresentLocally( const KShortcut& cut, KKeyChooserItem* ignoreItem, const QString& warnText )
00740 {
00741 if ( cut.toString().isEmpty())
00742 return false;
00743
00744
00745
00746 for( QListViewItemIterator it( d->pList ); it.current(); ++it ) {
00747 KKeyChooserItem* pItem2 = dynamic_cast<KKeyChooserItem*>(it.current());
00748 if( pItem2 && pItem2 != ignoreItem ) {
00749 int iSeq = keyConflict( cut, pItem2->shortcut() );
00750 if( iSeq > -1 ) {
00751 if( !warnText.isNull() )
00752 _warning( cut.seq(iSeq), pItem2->text(0), warnText );
00753 return true;
00754 }
00755 }
00756 }
00757 return false;
00758 }
00759
00760 void KKeyChooser::_warning( const KKeySequence& cut, QString sAction, QString sTitle )
00761 {
00762 sAction = sAction.stripWhiteSpace();
00763
00764 QString s =
00765 i18n("The '%1' key combination has already been allocated "
00766 "to the \"%2\" action.\n"
00767 "Please choose a unique key combination.").
00768 arg(cut.toString()).arg(sAction);
00769
00770 KMessageBox::sorry( this, s, sTitle );
00771 }
00772
00773
00774 KKeyChooserItem::KKeyChooserItem( KListView* parent, QListViewItem* after, KShortcutList* pList, uint iAction )
00775 : KListViewItem( parent, after )
00776 {
00777 m_pList = pList;
00778 m_iAction = iAction;
00779 m_bModified = false;
00780 m_cut = m_pList->shortcut(m_iAction);
00781 }
00782
00783 KKeyChooserItem::KKeyChooserItem( QListViewItem* parent, QListViewItem* after, KShortcutList* pList, uint iAction )
00784 : KListViewItem( parent, after )
00785 {
00786 m_pList = pList;
00787 m_iAction = iAction;
00788 m_bModified = false;
00789 m_cut = m_pList->shortcut(m_iAction);
00790 }
00791
00792 QString KKeyChooserItem::actionName() const
00793 {
00794 return m_pList->name(m_iAction);
00795 }
00796
00797 const KShortcut& KKeyChooserItem::shortcut() const
00798 {
00799 return m_cut;
00800 }
00801
00802 void KKeyChooserItem::setShortcut( const KShortcut& cut )
00803 {
00804 m_cut = cut;
00805 m_bModified = (m_cut != m_pList->shortcut(m_iAction));
00806 listView()->repaintItem( this );
00807 }
00808
00809 void KKeyChooserItem::commitChanges()
00810 {
00811 if( m_bModified )
00812 m_pList->setShortcut( m_iAction, m_cut );
00813 }
00814
00815 QString KKeyChooserItem::text( int iCol ) const
00816 {
00817 if( iCol == 0 ) {
00818
00819 QString s = m_pList->label(m_iAction);
00820 QString s2;
00821 for( uint i = 0; i < s.length(); i++ )
00822 if( s[i] != '&' || ( i+1<s.length() && s[i+1] == '&' ) )
00823 s2 += s[i];
00824 return s2;
00825 }
00826 else if( iCol <= (int) m_cut.count() )
00827 return m_cut.seq(iCol-1).toString();
00828 else
00829 return QString::null;
00830 }
00831
00832 int KKeyChooserItem::compare( QListViewItem* item, int iCol, bool bAscending ) const
00833 {
00834 KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( item );
00835 if( iCol == 0 && pItem ) {
00836 QString psName1 = m_pList->name(m_iAction);
00837 QString psName2 = pItem->m_pList->name(pItem->m_iAction);
00838 QRegExp rxNumber1( " (\\d+)$" );
00839 QRegExp rxNumber2( " (\\d+)$" );
00840 int iNumber1 = rxNumber1.search( psName1 );
00841 int iNumber2 = rxNumber2.search( psName2 );
00842
00843
00844 if( iNumber1 >= 0 && iNumber1 == iNumber2 && psName1.startsWith( psName2.left( iNumber1+1 ) ) ) {
00845 int n1 = rxNumber1.cap(1).toInt();
00846 int n2 = rxNumber2.cap(1).toInt();
00847 return (n1 < n2) ? -1 : (n1 > n2) ? 1 : 0;
00848 }
00849 }
00850
00851 return QListViewItem::compare( item, iCol, bAscending );
00852 }
00853
00854
00855
00856
00857
00858
00859
00860
00861
00862
00863
00864
00865 KKeyDialog::KKeyDialog( KKeyChooser::ActionType type, bool bAllowLetterShortcuts, QWidget *parent, const char* name )
00866 : KDialogBase( parent, name, true, i18n("Configure Shortcuts"), Help|Default|Ok|Cancel, Ok )
00867 {
00868 m_pKeyChooser = new KKeyChooser( this, type, bAllowLetterShortcuts );
00869 setMainWidget( m_pKeyChooser );
00870 connect( this, SIGNAL(defaultClicked()), m_pKeyChooser, SLOT(allDefault()) );
00871 enableButton( Help, false );
00872
00873 KConfigGroup group( KGlobal::config(), "KKeyDialog Settings" );
00874 QSize sz = size();
00875 resize( group.readSizeEntry( "Dialog Size", &sz ) );
00876 }
00877
00878 KKeyDialog::KKeyDialog( bool bAllowLetterShortcuts, QWidget *parent, const char* name )
00879 : KDialogBase( parent, name, true, i18n("Configure Shortcuts"), Help|Default|Ok|Cancel, Ok )
00880 {
00881 m_pKeyChooser = new KKeyChooser( this, KKeyChooser::Application, bAllowLetterShortcuts );
00882 setMainWidget( m_pKeyChooser );
00883 connect( this, SIGNAL(defaultClicked()), m_pKeyChooser, SLOT(allDefault()) );
00884 enableButton( Help, false );
00885
00886 KConfigGroup group( KGlobal::config(), "KKeyDialog Settings" );
00887 QSize sz = size();
00888 resize( group.readSizeEntry( "Dialog Size", &sz ) );
00889 }
00890
00891 KKeyDialog::~KKeyDialog()
00892 {
00893 KConfigGroup group( KGlobal::config(), "KKeyDialog Settings" );
00894 group.writeEntry( "Dialog Size", size(), true, true );
00895 }
00896
00897 bool KKeyDialog::insert( KActionCollection* pColl )
00898 {
00899 return m_pKeyChooser->insert( pColl );
00900 }
00901
00902 bool KKeyDialog::insert(KActionCollection *pColl, const QString &title)
00903 {
00904 return m_pKeyChooser->insert(pColl, title);
00905 }
00906
00907 bool KKeyDialog::configure( bool bSaveSettings )
00908 {
00909 int retcode = exec();
00910 if( retcode == Accepted ) {
00911 if( bSaveSettings )
00912 m_pKeyChooser->save();
00913 else
00914 commitChanges();
00915 }
00916 return retcode;
00917 }
00918
00919 void KKeyDialog::commitChanges()
00920 {
00921 m_pKeyChooser->commitChanges();
00922 }
00923
00924 int KKeyDialog::configure( KActionCollection* coll, QWidget* parent, bool bSaveSettings )
00925 {
00926 return configure( coll, true, parent, bSaveSettings);
00927 }
00928
00929 int KKeyDialog::configure( KAccel* keys, QWidget* parent, bool bSaveSettings )
00930 {
00931 return configure( keys, true, parent, bSaveSettings);
00932 }
00933
00934 int KKeyDialog::configure( KGlobalAccel* keys, QWidget* parent, bool bSaveSettings )
00935 {
00936 return configure( keys, true, parent, bSaveSettings);
00937 }
00938
00939 int KKeyDialog::configure( KAccel* keys, bool bAllowLetterShortcuts, QWidget *parent, bool bSaveSettings )
00940 {
00941 KKeyDialog dlg( bAllowLetterShortcuts, parent );
00942 dlg.m_pKeyChooser->insert( keys );
00943 bool b = dlg.configure( bSaveSettings );
00944 if( b && bSaveSettings )
00945 keys->updateConnections();
00946 return b;
00947 }
00948
00949 int KKeyDialog::configure( KGlobalAccel* keys, bool bAllowLetterShortcuts, QWidget *parent, bool bSaveSettings )
00950 {
00951 KKeyDialog dlg( KKeyChooser::ApplicationGlobal, bAllowLetterShortcuts, parent );
00952 dlg.m_pKeyChooser->insert( keys );
00953 bool b = dlg.configure( bSaveSettings );
00954 if( b && bSaveSettings )
00955 keys->updateConnections();
00956 return b;
00957 }
00958
00959 int KKeyDialog::configure( KActionCollection* coll, bool bAllowLetterShortcuts, QWidget *parent, bool bSaveSettings )
00960 {
00961 kdDebug(125) << "KKeyDialog::configureKeys( KActionCollection*, " << bSaveSettings << " )" << endl;
00962 KKeyDialog dlg( bAllowLetterShortcuts, parent );
00963 dlg.m_pKeyChooser->insert( coll );
00964 return dlg.configure( bSaveSettings );
00965 }
00966
00967
00968
00969
00970
00971
00972
00973
00974
00975
00976
00977
00978
00979
00980 void KKeyChooser::virtual_hook( int, void* )
00981 { }
00982
00983 void KKeyDialog::virtual_hook( int id, void* data )
00984 { KDialogBase::virtual_hook( id, data ); }
00985
00986 #include "kkeydialog.moc"