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tdelibs/tdeui/kkeydialog.cpp

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/* This file is part of the KDE libraries
Copyright (C) 1998 Mark Donohoe <donohoe@kde.org>
Copyright (C) 1997 Nicolas Hadacek <hadacek@kde.org>
Copyright (C) 1998 Matthias Ettrich <ettrich@kde.org>
Copyright (C) 2001 Ellis Whitehead <ellis@kde.org>
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 "kkeydialog.h"
#include "kkeybutton.h"
#include <string.h>
#include <tqbuttongroup.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqdrawutil.h>
#include <tqpainter.h>
#include <tqradiobutton.h>
#include <tqregexp.h>
#include <tqtoolbutton.h>
#include <tqwhatsthis.h>
#include <kaccel.h>
#include <kaction.h>
#include <kaccelaction.h>
#include <kactionshortcutlist.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kdebug.h>
#include <kglobal.h>
#include <kglobalaccel.h>
#include <kiconloader.h>
#include <klistviewsearchline.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kshortcut.h>
#include <kshortcutlist.h>
#include <kxmlguifactory.h>
#include <kaboutdata.h>
#include <kstaticdeleter.h>
#ifdef Q_WS_X11
#define XK_XKB_KEYS
#define XK_MISCELLANY
#include <X11/Xlib.h> // For x11Event()
#include <X11/keysymdef.h> // For XK_...
#include <tqwhatsthis.h>
#ifdef KeyPress
const int XFocusOut = FocusOut;
const int XFocusIn = FocusIn;
const int XKeyPress = KeyPress;
const int XKeyRelease = KeyRelease;
#undef KeyRelease
#undef KeyPress
#undef FocusOut
#undef FocusIn
#endif // KEYPRESS
#endif // Q_WX_X11
//---------------------------------------------------------------------
// KKeyChooserItem
//---------------------------------------------------------------------
class KKeyChooserItem : public KListViewItem
{
public:
KKeyChooserItem( KListView* parent, TQListViewItem* after, KShortcutList* pList, uint iAction );
KKeyChooserItem( TQListViewItem* parent, TQListViewItem* after, KShortcutList* pList, uint iAction );
TQString actionName() const;
const KShortcut& shortcut() const;
bool isConfigurable() const
{ return m_pList->isConfigurable( m_iAction ); }
const KShortcut& shortcutDefault() const
{ return m_pList->shortcutDefault( m_iAction ); }
TQString whatsThis() const
{ return m_pList->whatsThis( m_iAction ); }
void setShortcut( const KShortcut& cut );
void commitChanges();
virtual TQString text( int iCol ) const;
virtual int compare( TQListViewItem*, int iCol, bool bAscending ) const;
protected:
KShortcutList* m_pList;
uint m_iAction;
bool m_bModified;
KShortcut m_cut;
};
// WhatsThis on KKeyChooserItems
class KKeyChooserWhatsThis : public TQWhatsThis
{
public:
KKeyChooserWhatsThis( TQListView* listview )
: TQWhatsThis( listview->viewport() ), m_listView( listview ) {}
protected:
virtual TQString text( const TQPoint& p );
private:
TQListView* m_listView;
};
//---------------------------------------------------------------------
// KKeyChooserPrivate
//---------------------------------------------------------------------
class KKeyChooserPrivate
{
public:
TQValueList<KShortcutList*> rgpLists;
TQValueList<KShortcutList*> rgpListsAllocated;
KListView *pList;
TQLabel *lInfo;
KKeyButton *pbtnShortcut;
TQGroupBox *fCArea;
TQButtonGroup *kbGroup;
TQMap<TQString, KShortcut> mapGlobals;
// If this is set, then shortcuts require a modifier:
// so 'A' would not be valid, whereas 'Ctrl+A' would be.
// Note, however, that this only applies to printable characters.
// 'F1', 'Insert', etc., could still be used.
bool bAllowLetterShortcuts;
// When set, pressing the 'Default' button will select the aDefaultKeycode4,
// otherwise aDefaultKeycode.
bool bPreferFourModifierKeys;
};
//---------------------------------------------------------------------
// KKeyChooser
//---------------------------------------------------------------------
KKeyChooser::KKeyChooser( TQWidget* parent, ActionType type, bool bAllowLetterShortcuts )
: TQWidget( parent )
{
initGUI( type, bAllowLetterShortcuts );
}
KKeyChooser::KKeyChooser( KActionCollection* coll, TQWidget* parent, bool bAllowLetterShortcuts )
: TQWidget( parent )
{
initGUI( Application, bAllowLetterShortcuts );
insert( coll );
}
KKeyChooser::KKeyChooser( KAccel* pAccel, TQWidget* parent, bool bAllowLetterShortcuts )
: TQWidget( parent )
{
initGUI( Application, bAllowLetterShortcuts );
insert( pAccel );
}
KKeyChooser::KKeyChooser( KGlobalAccel* pAccel, TQWidget* parent )
: TQWidget( parent )
{
initGUI( ApplicationGlobal, false );
insert( pAccel );
}
KKeyChooser::KKeyChooser( KShortcutList* pList, TQWidget* parent, ActionType type, bool bAllowLetterShortcuts )
: TQWidget( parent )
{
initGUI( type, bAllowLetterShortcuts );
insert( pList );
}
KKeyChooser::KKeyChooser( KAccel* actions, TQWidget* parent,
bool bCheckAgainstStdKeys,
bool bAllowLetterShortcuts,
bool bAllowWinKey )
: TQWidget( parent )
{
ActionType type;
if( bAllowWinKey )
type = (bCheckAgainstStdKeys) ? ApplicationGlobal : Global;
else
type = Application;
initGUI( type, bAllowLetterShortcuts );
insert( actions );
}
KKeyChooser::KKeyChooser( KGlobalAccel* actions, TQWidget* parent,
bool bCheckAgainstStdKeys,
bool bAllowLetterShortcuts,
bool /*bAllowWinKey*/ )
: TQWidget( parent )
{
ActionType type = (bCheckAgainstStdKeys) ? ApplicationGlobal : Global;
initGUI( type, bAllowLetterShortcuts );
insert( actions );
}
// list of all existing KKeyChooser's
// Used when checking global shortcut for a possible conflict
// (just checking against kdeglobals isn't enough, the shortcuts
// might have changed in KKeyChooser and not being saved yet).
// Also used when reassigning a shortcut from one chooser to another.
static TQValueList< KKeyChooser* >* allChoosers = NULL;
static KStaticDeleter< TQValueList< KKeyChooser* > > allChoosersDeleter;
KKeyChooser::~KKeyChooser()
{
allChoosers->remove( this );
// Delete allocated KShortcutLists
for( uint i = 0; i < d->rgpListsAllocated.count(); i++ )
delete d->rgpListsAllocated[i];
delete d;
}
bool KKeyChooser::insert( KActionCollection *pColl)
{
return insert(pColl, TQString::null);
}
bool KKeyChooser::insert( KActionCollection* pColl, const TQString &title )
{
TQString str = title;
if ( title.isEmpty() && pColl->instance()
&& pColl->instance()->aboutData() )
str = pColl->instance()->aboutData()->programName();
KShortcutList* pList = new KActionShortcutList( pColl );
d->rgpListsAllocated.append( pList );
d->rgpLists.append( pList );
buildListView(d->rgpLists.count() - 1, str);
return true;
}
bool KKeyChooser::insert( KAccel* pAccel )
{
KShortcutList* pList = new KAccelShortcutList( pAccel );
d->rgpListsAllocated.append( pList );
return insert( pList );
}
bool KKeyChooser::insert( KGlobalAccel* pAccel )
{
KShortcutList* pList = new KAccelShortcutList( pAccel );
d->rgpListsAllocated.append( pList );
return insert( pList );
}
bool KKeyChooser::insert( KShortcutList* pList )
{
d->rgpLists.append( pList );
buildListView( d->rgpLists.count() - 1, TQString::null );
return true;
}
void KKeyChooser::commitChanges()
{
kdDebug(125) << "KKeyChooser::commitChanges()" << endl;
TQListViewItemIterator it( d->pList );
for( ; it.current(); ++it ) {
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(it.current());
if( pItem )
pItem->commitChanges();
}
}
void KKeyChooser::save()
{
commitChanges();
for( uint i = 0; i < d->rgpLists.count(); i++ )
d->rgpLists[i]->save();
}
void KKeyChooser::initGUI( ActionType type, bool bAllowLetterShortcuts )
{
d = new KKeyChooserPrivate();
m_type = type;
d->bAllowLetterShortcuts = bAllowLetterShortcuts;
d->bPreferFourModifierKeys = KGlobalAccel::useFourModifierKeys();
//
// TOP LAYOUT MANAGER
//
// The following layout is used for the dialog
// LIST LABELS LAYOUT
// SPLIT LIST BOX WIDGET
// CHOOSE KEY GROUP BOX WIDGET
// BUTTONS LAYOUT
// Items are added to topLayout as they are created.
//
TQBoxLayout *topLayout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
//
// ADD SEARCHLINE
//
TQHBoxLayout* searchLayout = new TQHBoxLayout(0, 0, KDialog::spacingHint());
topLayout->addLayout(searchLayout, 10);
TQToolButton *clearSearch = new TQToolButton(this);
clearSearch->setTextLabel(i18n("Clear Search"), true);
clearSearch->setIconSet(SmallIconSet(TQApplication::reverseLayout() ? "clear_left" : "locationbar_erase"));
searchLayout->addWidget(clearSearch);
TQLabel* slbl = new TQLabel(i18n("&Search:"), this);
searchLayout->addWidget(slbl);
KListViewSearchLine* listViewSearch = new KListViewSearchLine(this);
searchLayout->addWidget(listViewSearch);
slbl->setBuddy(listViewSearch);
connect(clearSearch, TQT_SIGNAL(pressed()), listViewSearch, TQT_SLOT(clear()));
TQString wtstr = i18n("Search interactively for shortcut names (e.g. Copy) "
"or combination of keys (e.g. Ctrl+C) by typing them here.");
TQWhatsThis::add(slbl, wtstr);
TQWhatsThis::add(listViewSearch, wtstr);
//
// CREATE SPLIT LIST BOX
//
// fill up the split list box with the action/key pairs.
//
TQGridLayout *stackLayout = new TQGridLayout(2, 2, 2);
topLayout->addLayout( TQT_TQLAYOUT(stackLayout), 10 );
stackLayout->setRowStretch( 1, 10 ); // Only list will stretch
d->pList = new KListView( this );
listViewSearch->setListView(d->pList); // Plug into search line
TQValueList<int> columns;
columns.append(0);
listViewSearch->setSearchColumns(columns);
stackLayout->addMultiCellWidget( d->pList, 1, 1, 0, 1 );
wtstr = i18n("Here you can see a list of key bindings, "
"i.e. associations between actions (e.g. 'Copy') "
"shown in the left column and keys or combination "
"of keys (e.g. Ctrl+V) shown in the right column.");
TQWhatsThis::add( d->pList, wtstr );
new KKeyChooserWhatsThis( d->pList );
d->pList->setAllColumnsShowFocus( true );
d->pList->addColumn(i18n("Action"));
d->pList->addColumn(i18n("Shortcut"));
d->pList->addColumn(i18n("Alternate"));
connect( d->pList, TQT_SIGNAL(currentChanged(TQListViewItem*)),
TQT_SLOT(slotListItemSelected(TQListViewItem*)) );
// handle double clicking an item
connect ( d->pList, TQT_SIGNAL ( doubleClicked ( TQListViewItem *, const TQPoint &, int ) ),
TQT_SLOT ( captureCurrentItem()) );
connect ( d->pList, TQT_SIGNAL ( spacePressed( TQListViewItem* )), TQT_SLOT( captureCurrentItem()));
//
// CREATE CHOOSE KEY GROUP
//
d->fCArea = new TQGroupBox( this );
topLayout->addWidget( d->fCArea, 1 );
d->fCArea->setTitle( i18n("Shortcut for Selected Action") );
d->fCArea->setFrameStyle( TQFrame::GroupBoxPanel | TQFrame::Plain );
//
// CHOOSE KEY GROUP LAYOUT MANAGER
//
TQGridLayout *grid = new TQGridLayout( d->fCArea, 3, 4, KDialog::spacingHint() );
grid->addRowSpacing( 0, fontMetrics().lineSpacing() );
d->kbGroup = new TQButtonGroup( d->fCArea );
d->kbGroup->hide();
d->kbGroup->setExclusive( true );
m_prbNone = new TQRadioButton( i18n("no key", "&None"), d->fCArea );
d->kbGroup->insert( m_prbNone, NoKey );
m_prbNone->setEnabled( false );
//grid->addMultiCellWidget( rb, 1, 1, 1, 2 );
grid->addWidget( m_prbNone, 1, 0 );
TQWhatsThis::add( m_prbNone, i18n("The selected action will not be associated with any key.") );
connect( m_prbNone, TQT_SIGNAL(clicked()), TQT_SLOT(slotNoKey()) );
m_prbDef = new TQRadioButton( i18n("default key", "De&fault"), d->fCArea );
d->kbGroup->insert( m_prbDef, DefaultKey );
m_prbDef->setEnabled( false );
//grid->addMultiCellWidget( rb, 2, 2, 1, 2 );
grid->addWidget( m_prbDef, 1, 1 );
TQWhatsThis::add( m_prbDef, i18n("This will bind the default key to the selected action. Usually a reasonable choice.") );
connect( m_prbDef, TQT_SIGNAL(clicked()), TQT_SLOT(slotDefaultKey()) );
m_prbCustom = new TQRadioButton( i18n("C&ustom"), d->fCArea );
d->kbGroup->insert( m_prbCustom, CustomKey );
m_prbCustom->setEnabled( false );
//grid->addMultiCellWidget( rb, 3, 3, 1, 2 );
grid->addWidget( m_prbCustom, 1, 2 );
TQWhatsThis::add( m_prbCustom, i18n("If this option is selected you can create a customized key binding for the"
" selected action using the buttons below.") );
connect( m_prbCustom, TQT_SIGNAL(clicked()), TQT_SLOT(slotCustomKey()) );
//connect( d->kbGroup, TQT_SIGNAL( clicked( int ) ), TQT_SLOT( keyMode( int ) ) );
TQBoxLayout *pushLayout = new TQHBoxLayout( KDialog::spacingHint() );
grid->addLayout( pushLayout, 1, 3 );
d->pbtnShortcut = new KKeyButton(d->fCArea, "key");
d->pbtnShortcut->setEnabled( false );
connect( d->pbtnShortcut, TQT_SIGNAL(capturedShortcut(const KShortcut&)), TQT_SLOT(capturedShortcut(const KShortcut&)) );
grid->addRowSpacing( 1, d->pbtnShortcut->sizeHint().height() + 5 );
wtstr = i18n("Use this button to choose a new shortcut key. Once you click it, "
"you can press the key-combination which you would like to be assigned "
"to the currently selected action.");
TQWhatsThis::add( d->pbtnShortcut, wtstr );
//
// Add widgets to the geometry manager
//
pushLayout->addSpacing( KDialog::spacingHint()*2 );
pushLayout->addWidget( d->pbtnShortcut );
pushLayout->addStretch( 10 );
d->lInfo = new TQLabel(d->fCArea);
//resize(0,0);
//d->lInfo->setAlignment( AlignCenter );
//d->lInfo->setEnabled( false );
//d->lInfo->hide();
grid->addMultiCellWidget( d->lInfo, 2, 2, 0, 3 );
//d->globalDict = new TQDict<int> ( 100, false );
//d->globalDict->setAutoDelete( true );
readGlobalKeys();
//d->stdDict = new TQDict<int> ( 100, false );
//d->stdDict->setAutoDelete( true );
//if (type == Application || type == ApplicationGlobal)
// readStdKeys();
connect( kapp, TQT_SIGNAL( settingsChanged( int )), TQT_SLOT( slotSettingsChanged( int )));
if( allChoosers == NULL )
allChoosers = allChoosersDeleter.setObject( allChoosers, new TQValueList< KKeyChooser* > );
allChoosers->append( this );
}
// Add all shortcuts to the list
void KKeyChooser::buildListView( uint iList, const TQString &title )
{
KShortcutList* pList = d->rgpLists[iList];
KActionShortcutList *pAList = dynamic_cast<KActionShortcutList*>(pList);
if( m_type == Global || m_type == ApplicationGlobal )
d->pList->setSorting( -1 );
KListViewItem *pProgramItem, *pGroupItem = 0, *pParentItem, *pItem;
TQString str = (title.isEmpty() ? i18n("Shortcuts") : title);
pParentItem = pProgramItem = pItem = new KListViewItem( d->pList, str );
pParentItem->setExpandable( true );
pParentItem->setOpen( true );
pParentItem->setSelectable( false );
uint nSize = pList->count();
for( uint iAction = 0; iAction < nSize; iAction++ ) {
TQString sName = pList->name(iAction);
kdDebug(125) << "Key: " << sName << endl;
if( sName.startsWith( "Program:" ) ) {
pItem = new KListViewItem( d->pList, pProgramItem, pList->label(iAction) );
pItem->setSelectable( false );
pItem->setExpandable( true );
pItem->setOpen( true );
if( !pProgramItem->firstChild() )
delete pProgramItem;
pProgramItem = pParentItem = pItem;
} else if( sName.startsWith( "Group:" ) ) {
pItem = new KListViewItem( pProgramItem, pParentItem, pList->label(iAction) );
pItem->setSelectable( false );
pItem->setExpandable( true );
pItem->setOpen( true );
if( pGroupItem && !pGroupItem->firstChild() )
delete pGroupItem;
pGroupItem = pParentItem = pItem;
} else if( !sName.isEmpty() && sName != "unnamed" && pList->isConfigurable(iAction) ) {
pItem = new KKeyChooserItem( pParentItem, pItem, pList, iAction );
if(pAList)
pItem->setPixmap(0,pAList->action(iAction)->iconSet().pixmap(TQIconSet::Small,TQIconSet::Normal));
}
}
if( !pProgramItem->firstChild() )
delete pProgramItem;
if( pGroupItem && !pGroupItem->firstChild() )
delete pGroupItem;
}
void KKeyChooser::updateButtons()
{
// Hack: Do this incase we still have changeKey() running.
// Better would be to capture the mouse pointer so that we can't click
// around while we're supposed to be entering a key.
// Better yet would be a modal dialog for changeKey()!
releaseKeyboard();
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( d->pList->currentItem() );
if ( !pItem ) {
// if nothing is selected -> disable radio boxes
m_prbNone->setEnabled( false );
m_prbDef->setEnabled( false );
m_prbCustom->setEnabled( false );
d->pbtnShortcut->setEnabled( false );
d->pbtnShortcut->setShortcut( KShortcut(), false );
} else {
bool bConfigurable = pItem->isConfigurable();
bool bQtShortcut = (m_type == Application || m_type == Standard);
const KShortcut& cutDef = pItem->shortcutDefault();
// Set key strings
TQString keyStrCfg = pItem->shortcut().toString();
TQString keyStrDef = cutDef.toString();
d->pbtnShortcut->setShortcut( pItem->shortcut(), bQtShortcut );
//item->setText( 1, keyStrCfg );
pItem->tqrepaint();
d->lInfo->setText( i18n("Default key:") + TQString(" %1").arg(keyStrDef.isEmpty() ? i18n("None") : keyStrDef) );
// Select the appropriate radio button.
int index = (pItem->shortcut().isNull()) ? NoKey
: (pItem->shortcut() == cutDef) ? DefaultKey
: CustomKey;
m_prbNone->setChecked( index == NoKey );
m_prbDef->setChecked( index == DefaultKey );
m_prbCustom->setChecked( index == CustomKey );
// Enable buttons if this key is configurable.
// The 'Default Key' button must also have a default key.
m_prbNone->setEnabled( bConfigurable );
m_prbDef->setEnabled( bConfigurable && cutDef.count() != 0 );
m_prbCustom->setEnabled( bConfigurable );
d->pbtnShortcut->setEnabled( bConfigurable );
}
}
void KKeyChooser::slotNoKey()
{
// return if no key is selected
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( d->pList->currentItem() );
if( pItem ) {
//kdDebug(125) << "no Key" << d->pList->currentItem()->text(0) << endl;
pItem->setShortcut( KShortcut() );
updateButtons();
emit keyChange();
}
}
void KKeyChooser::slotDefaultKey()
{
// return if no key is selected
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( d->pList->currentItem() );
if( pItem ) // don't set it directly, check for conflicts
setShortcut( pItem->shortcutDefault() );
}
void KKeyChooser::slotCustomKey()
{
d->pbtnShortcut->captureShortcut();
}
void KKeyChooser::readGlobalKeys()
{
d->mapGlobals.clear();
if( m_type == Global )
return; // they will be checked normally, because we're configuring them
readGlobalKeys( d->mapGlobals );
}
void KKeyChooser::readGlobalKeys( TQMap< TQString, KShortcut >& map )
{
TQMap<TQString, TQString> mapEntry = KGlobal::config()->entryMap( "Global Shortcuts" );
TQMap<TQString, TQString>::Iterator it( mapEntry.begin() );
for( uint i = 0; it != mapEntry.end(); ++it, i++ )
map[it.key()] = KShortcut(*it);
}
void KKeyChooser::slotSettingsChanged( int category )
{
if( category == KApplication::SETTINGS_SHORTCUTS )
readGlobalKeys(); // reread
}
void KKeyChooser::fontChange( const TQFont & )
{
d->fCArea->setMinimumHeight( 4*d->pbtnShortcut->sizeHint().height() );
int widget_width = 0;
setMinimumWidth( 20+5*(widget_width+10) );
}
// KDE4 IMHO this shouldn't be here at all - it cannot check whether the default
// shortcut don't conflict with some already changed ones (e.g. global shortcuts).
// Also, I personally find reseting all shortcuts to default (i.e. hardcoded in the app)
// ones after pressing the 'Default' button rather a misfeature.
void KKeyChooser::allDefault()
{
kdDebug(125) << "KKeyChooser::allDefault()" << endl;
TQListViewItemIterator it( d->pList );
for( ; it.current(); ++it ) {
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(it.current());
if( pItem )
pItem->setShortcut( pItem->shortcutDefault() );
}
updateButtons();
emit keyChange();
}
void KKeyChooser::slotListItemSelected( TQListViewItem* )
{
updateButtons();
}
void KKeyChooser::slotListItemDoubleClicked ( TQListViewItem *, const TQPoint & , int )
{ // KDE4 dump this
captureCurrentItem();
}
void KKeyChooser::captureCurrentItem()
{
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( d->pList->currentItem() );
if( pItem != NULL && pItem->isConfigurable())
d->pbtnShortcut->captureShortcut ( );
}
void KKeyChooser::setPreferFourModifierKeys( bool bPreferFourModifierKeys )
{
d->bPreferFourModifierKeys = bPreferFourModifierKeys;
}
void KKeyChooser::capturedShortcut( const KShortcut& cut )
{
if( cut.isNull() )
slotNoKey();
else
setShortcut( cut );
}
// FIXME: give this functionality again -- I don't think it's ever used, though. -- ellis
// TODO: Check lxr.kde.org to see if it's used anywhere
void KKeyChooser::listSync()
{
/* kdDebug(125) << "KKeyChooser::listSync()" << endl;
if( d->pColl ) {
// TODO: This is very inefficient. Come up with something better.
KAccelActions aa;
d->pColl->createKeyMap( aa );
d->actionsNew.updateShortcuts( aa );
} else if( d->pActionsOrig ) {
d->actionsNew.updateShortcuts( *d->pActionsOrig );
update();
updateButtons();
}*/
}
void KKeyChooser::syncToConfig( const TQString& sConfigGroup, KConfigBase* pConfig, bool bClearUnset )
{
kdDebug(125) << "KKeyChooser::syncToConfig( \"" << sConfigGroup << "\", " << pConfig << " ) start" << endl;
if( !pConfig )
pConfig = KGlobal::config();
KConfigGroupSaver cgs( pConfig, sConfigGroup );
TQListViewItemIterator it( d->pList );
for( ; it.current(); ++it ) {
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(it.current());
if( pItem ) {
TQString sEntry = pConfig->readEntry( pItem->actionName() );
if( !sEntry.isNull() || bClearUnset ) {
if( sEntry == "none" )
sEntry = TQString::null;
pItem->setShortcut( sEntry );
}
kdDebug(125) << pItem->actionName() << " = " << pItem->shortcut().toStringInternal() << endl;
}
}
updateButtons();
kdDebug(125) << "KKeyChooser::syncToConfig() done" << endl;
}
void KKeyChooser::setShortcut( const KShortcut& cut )
{
kdDebug(125) << "KKeyChooser::setShortcut( " << cut.toString() << " )" << endl;
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(d->pList->currentItem());
if( !pItem )
return;
for( uint i = 0; i < cut.count(); i++ ) {
const KKeySequence& seq = cut.seq(i);
const KKey& key = seq.key(0);
if( !d->bAllowLetterShortcuts && key.modFlags() == 0
&& key.sym() < 0x3000 && TQChar(key.sym()).isLetterOrNumber() ) {
TQString s = i18n( "In order to use the '%1' key as a shortcut, "
"it must be combined with the "
"Win, Alt, Ctrl, and/or Shift keys." ).arg(TQChar(key.sym()));
KMessageBox::sorry( this, s, i18n("Invalid Shortcut Key") );
return;
}
}
// If key isn't already in use,
if( !isKeyPresent( cut ) ) {
// Set new key code
pItem->setShortcut( cut );
// Update display
updateButtons();
emit keyChange();
}
}
// Returns iSeq index if cut2 has a sequence of equal or higher priority to a sequence in cut.
// else -1
static int keyConflict( const KShortcut& cut, const KShortcut& cut2 )
{
for( uint iSeq = 0; iSeq < cut.count(); iSeq++ ) {
for( uint iSeq2 = 0; iSeq2 < cut2.count(); iSeq2++ ) {
if( cut.seq(iSeq) == cut2.seq(iSeq2) )
return iSeq;
}
}
return -1;
}
// Removes the sequences in cut2 from cut1
static void removeFromShortcut( KShortcut & cut1, const KShortcut &cut2)
{
for( uint iSeq2 = 0; iSeq2 < cut2.count(); iSeq2++ )
cut1.remove(cut2.seq(iSeq2));
}
bool KKeyChooser::isKeyPresent( const KShortcut& cut, bool bWarnUser )
{
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>(d->pList->currentItem());
if (!pItem) {
return false;
}
bool has_global_chooser = false;
bool has_standard_chooser = false;
for( TQValueList< KKeyChooser* >::ConstIterator it = allChoosers->begin();
it != allChoosers->end();
++it ) {
has_global_chooser |= ((*it)->m_type == Global);
has_standard_chooser |= ((*it)->m_type == Standard);
}
// If editing global shortcuts, check them for conflicts with the stdaccels.
if( m_type == ApplicationGlobal || m_type == Global ) {
if( !has_standard_chooser ) {
if( checkStandardShortcutsConflict( cut, bWarnUser, this ))
return true;
}
}
// only check the global keys if one of the keychoosers isn't global
if( !has_global_chooser ) {
if( checkGlobalShortcutsConflict( cut, bWarnUser, this, d->mapGlobals,
m_type == Global ? pItem->actionName() : TQString::null ))
return true;
}
if( isKeyPresentLocally( cut, pItem, bWarnUser ))
return true;
// check also other KKeyChooser's
for( TQValueList< KKeyChooser* >::ConstIterator it = allChoosers->begin();
it != allChoosers->end();
++it ) {
if( (*it) != this && (*it)->isKeyPresentLocally( cut, NULL, bWarnUser ))
return true;
}
return false;
}
// KDE4 remove
bool KKeyChooser::isKeyPresentLocally( const KShortcut& cut, KKeyChooserItem* ignoreItem, const TQString& warnText )
{
return isKeyPresentLocally( cut, ignoreItem, !warnText.isNull());
}
bool KKeyChooser::isKeyPresentLocally( const KShortcut& cut, KKeyChooserItem* ignoreItem, bool bWarnUser )
{
if ( cut.toString().isEmpty())
return false;
// Search for shortcut conflicts with other actions in the
// lists we're configuring.
for( TQListViewItemIterator it( d->pList ); it.current(); ++it ) {
KKeyChooserItem* pItem2 = dynamic_cast<KKeyChooserItem*>(it.current());
if( pItem2 && pItem2 != ignoreItem ) {
int iSeq = keyConflict( cut, pItem2->shortcut() );
if( iSeq > -1 ) {
if( bWarnUser ) {
if( !promptForReassign( cut.seq(iSeq), pItem2->text(0), Application, this ))
return true;
// else remove the shortcut from it
KShortcut cut2 = pItem2->shortcut();
removeFromShortcut(cut2, cut);
pItem2->setShortcut(cut2);
updateButtons();
emit keyChange();
}
}
}
}
return false;
}
bool KKeyChooser::checkStandardShortcutsConflict( const KShortcut& cut, bool bWarnUser, TQWidget* parent )
{
// For each key sequence in the shortcut,
for( uint i = 0; i < cut.count(); i++ ) {
const KKeySequence& seq = cut.seq(i);
KStdAccel::StdAccel id = KStdAccel::findStdAccel( seq );
if( id != KStdAccel::AccelNone
&& keyConflict( cut, KStdAccel::shortcut( id ) ) > -1 ) {
if( bWarnUser ) {
if( !promptForReassign( seq, KStdAccel::label(id), Standard, parent ))
return true;
removeStandardShortcut( KStdAccel::label(id), dynamic_cast< KKeyChooser* > ( parent ), KStdAccel::shortcut( id ), cut);
}
}
}
return false;
}
bool KKeyChooser::checkGlobalShortcutsConflict( const KShortcut& cut, bool bWarnUser, TQWidget* parent )
{
TQMap< TQString, KShortcut > map;
readGlobalKeys( map );
return checkGlobalShortcutsConflict( cut, bWarnUser, parent, map, TQString::null );
}
bool KKeyChooser::checkGlobalShortcutsConflict( const KShortcut& cut, bool bWarnUser, TQWidget* parent,
const TQMap< TQString, KShortcut >& map, const TQString& ignoreAction )
{
TQMap<TQString, KShortcut>::ConstIterator it;
for( it = map.begin(); it != map.end(); ++it ) {
int iSeq = keyConflict( cut, (*it) );
if( iSeq > -1 ) {
if( ignoreAction.isEmpty() || it.key() != ignoreAction ) {
if( bWarnUser ) {
if( !promptForReassign( cut.seq(iSeq), it.key(), Global, parent ))
return true;
removeGlobalShortcut( it.key(), dynamic_cast< KKeyChooser* >( parent ), (*it), cut);
}
}
}
}
return false;
}
void KKeyChooser::removeStandardShortcut( const TQString& name, KKeyChooser* chooser, const KShortcut &origCut, const KShortcut &cut )
{
bool was_in_choosers = false;
if( allChoosers != NULL ) {
for( TQValueList< KKeyChooser* >::ConstIterator it = allChoosers->begin();
it != allChoosers->end();
++it ) {
if( (*it) != chooser && (*it)->m_type == Standard ) {
was_in_choosers |= ( (*it)->removeShortcut( name, cut ));
}
}
}
if( !was_in_choosers ) { // not edited, needs to be changed in config file
KStdAccel::ShortcutList std_list;
KShortcut newCut = origCut;
removeFromShortcut(newCut, cut);
int index = std_list.index( name );
if ( index >= 0 ) {
std_list.setShortcut( index, newCut );
std_list.save();
}
}
}
void KKeyChooser::removeGlobalShortcut( const TQString& name, KKeyChooser* chooser, const KShortcut &origCut, const KShortcut &cut )
{
bool was_in_choosers = false;
if( allChoosers != NULL ) {
for( TQValueList< KKeyChooser* >::ConstIterator it = allChoosers->begin();
it != allChoosers->end();
++it ) {
if( (*it) != chooser && (*it)->m_type == Global ) {
was_in_choosers |= ( (*it)->removeShortcut( name, cut ));
}
}
}
if( !was_in_choosers ) { // not edited, needs to be changed in config file
KAccelActions actions;
KShortcut newCut = origCut;
removeFromShortcut(newCut, cut);
actions.insert( name, "", "", newCut, newCut);
actions.writeActions( "Global Shortcuts", 0, true, true );
}
}
bool KKeyChooser::removeShortcut( const TQString& name, const KShortcut &cut )
{
for( TQListViewItemIterator it( d->pList ); it.current(); ++it ) {
KKeyChooserItem* pItem2 = dynamic_cast<KKeyChooserItem*>(it.current());
if( pItem2 && pItem2->actionName() == name ) {
// remove the shortcut from it
KShortcut cut2 = pItem2->shortcut();
removeFromShortcut(cut2, cut);
pItem2->setShortcut(cut2);
updateButtons();
emit keyChange();
return true;
}
}
return false;
}
// KDE4 remove this
void KKeyChooser::_warning( const KKeySequence& cut, TQString sAction, TQString sTitle )
{
sAction = sAction.stripWhiteSpace();
TQString s =
i18n("The '%1' key combination has already been allocated "
"to the \"%2\" action.\n"
"Please choose a unique key combination.").
arg(cut.toString()).arg(sAction);
KMessageBox::sorry( this, s, sTitle );
}
bool KKeyChooser::promptForReassign( const KKeySequence& cut, const TQString& sAction, ActionType type, TQWidget* parent )
{
if(cut.isNull())
return true;
TQString sTitle;
TQString s;
if( type == Standard ) {
sTitle = i18n("Conflict with Standard Application Shortcut");
s = i18n("The '%1' key combination has already been allocated "
"to the standard action \"%2\".\n"
"Do you want to reassign it from that action to the current one?");
}
else if( type == Global ) {
sTitle = i18n("Conflict with Global Shortcut");
s = i18n("The '%1' key combination has already been allocated "
"to the global action \"%2\".\n"
"Do you want to reassign it from that action to the current one?");
}
else {
sTitle = i18n("Key Conflict");
s = i18n("The '%1' key combination has already been allocated "
"to the \"%2\" action.\n"
"Do you want to reassign it from that action to the current one?");
}
s = s.arg(cut.toString()).arg(sAction.stripWhiteSpace());
return KMessageBox::warningContinueCancel( parent, s, sTitle, i18n("Reassign") ) == KMessageBox::Continue;
}
//---------------------------------------------------
KKeyChooserItem::KKeyChooserItem( KListView* parent, TQListViewItem* after, KShortcutList* pList, uint iAction )
: KListViewItem( parent, after )
{
m_pList = pList;
m_iAction = iAction;
m_bModified = false;
m_cut = m_pList->shortcut(m_iAction);
}
KKeyChooserItem::KKeyChooserItem( TQListViewItem* parent, TQListViewItem* after, KShortcutList* pList, uint iAction )
: KListViewItem( parent, after )
{
m_pList = pList;
m_iAction = iAction;
m_bModified = false;
m_cut = m_pList->shortcut(m_iAction);
}
TQString KKeyChooserItem::actionName() const
{
return m_pList->name(m_iAction);
}
const KShortcut& KKeyChooserItem::shortcut() const
{
return m_cut;
}
void KKeyChooserItem::setShortcut( const KShortcut& cut )
{
m_cut = cut;
m_bModified = (m_cut != m_pList->shortcut(m_iAction));
listView()->repaintItem( this );
}
void KKeyChooserItem::commitChanges()
{
if( m_bModified )
m_pList->setShortcut( m_iAction, m_cut );
}
TQString KKeyChooserItem::text( int iCol ) const
{
if( iCol == 0 ) {
// Quick HACK to get rid of '&'s.
TQString s = m_pList->label(m_iAction);
TQString s2;
for( uint i = 0; i < s.length(); i++ )
if( s[i] != '&' || ( i+1<s.length() && s[i+1] == '&' ) )
s2 += s[i];
return s2;
}
else if( iCol <= (int) m_cut.count() )
return m_cut.seq(iCol-1).toString();
else
return TQString::null;
}
int KKeyChooserItem::compare( TQListViewItem* item, int iCol, bool bAscending ) const
{
KKeyChooserItem* pItem = dynamic_cast<KKeyChooserItem*>( item );
if( iCol == 0 && pItem ) {
TQString psName1 = m_pList->name(m_iAction);
TQString psName2 = pItem->m_pList->name(pItem->m_iAction);
TQRegExp rxNumber1( " (\\d+)$" );
TQRegExp rxNumber2( " (\\d+)$" );
int iNumber1 = rxNumber1.search( psName1 );
int iNumber2 = rxNumber2.search( psName2 );
// Check if the last word is one or more digits
if( iNumber1 >= 0 && iNumber1 == iNumber2 && psName1.startsWith( psName2.left( iNumber1+1 ) ) ) {
int n1 = rxNumber1.cap(1).toInt();
int n2 = rxNumber2.cap(1).toInt();
return (n1 < n2) ? -1 : (n1 > n2) ? 1 : 0;
}
}
return TQListViewItem::compare( item, iCol, bAscending );
}
////
TQString KKeyChooserWhatsThis::text( const TQPoint& p ) {
if ( !m_listView )
return TQString::null;
const TQListViewItem* item = m_listView->itemAt( p );
const KKeyChooserItem* pItem = dynamic_cast<const KKeyChooserItem*>(item);
if ( !pItem )
return TQWhatsThis::textFor( m_listView );
const TQString itemWhatsThis = pItem->whatsThis();
if ( itemWhatsThis.isEmpty() )
return TQWhatsThis::textFor( m_listView );
return itemWhatsThis;
}
/************************************************************************/
/* KKeyDialog */
/* */
/* Originally by Nicolas Hadacek <hadacek@via.ecp.fr> */
/* */
/* Substantially revised by Mark Donohoe <donohoe@kde.org> */
/* */
/* And by Espen Sand <espen@kde.org> 1999-10-19 */
/* (by using KDialogBase there is almost no code left ;) */
/* */
/************************************************************************/
KKeyDialog::KKeyDialog( KKeyChooser::ActionType type, bool bAllowLetterShortcuts, TQWidget *parent, const char* name )
: KDialogBase( parent, name ? name : "kkeydialog", true, i18n("Configure Shortcuts"), Default|Ok|Cancel, Ok )
{
m_pKeyChooser = new KKeyChooser( this, type, bAllowLetterShortcuts );
setMainWidget( m_pKeyChooser );
connect( this, TQT_SIGNAL(defaultClicked()), m_pKeyChooser, TQT_SLOT(allDefault()) );
KConfigGroup group( KGlobal::config(), "KKeyDialog Settings" );
TQSize sz = size();
resize( group.readSizeEntry( "Dialog Size", &sz ) );
}
KKeyDialog::KKeyDialog( bool bAllowLetterShortcuts, TQWidget *parent, const char* name )
: KDialogBase( parent, name ? name : "kkeydialog", true, i18n("Configure Shortcuts"), Default|Ok|Cancel, Ok )
{
m_pKeyChooser = new KKeyChooser( this, KKeyChooser::Application, bAllowLetterShortcuts );
setMainWidget( m_pKeyChooser );
connect( this, TQT_SIGNAL(defaultClicked()), m_pKeyChooser, TQT_SLOT(allDefault()) );
KConfigGroup group( KGlobal::config(), "KKeyDialog Settings" );
TQSize sz = size();
resize( group.readSizeEntry( "Dialog Size", &sz ) );
}
KKeyDialog::~KKeyDialog()
{
KConfigGroup group( KGlobal::config(), "KKeyDialog Settings" );
group.writeEntry( "Dialog Size", size(), true, true );
}
bool KKeyDialog::insert( KActionCollection* pColl )
{
return m_pKeyChooser->insert( pColl );
}
bool KKeyDialog::insert(KActionCollection *pColl, const TQString &title)
{
return m_pKeyChooser->insert(pColl, title);
}
bool KKeyDialog::configure( bool bSaveSettings )
{
int retcode = exec();
if( retcode == Accepted ) {
if( bSaveSettings )
m_pKeyChooser->save();
else
commitChanges();
}
return retcode;
}
void KKeyDialog::commitChanges()
{
m_pKeyChooser->commitChanges();
}
int KKeyDialog::configure( KActionCollection* coll, TQWidget* parent, bool bSaveSettings )
{
return configure( coll, true, parent, bSaveSettings);
}
int KKeyDialog::configure( KAccel* keys, TQWidget* parent, bool bSaveSettings )
{
return configure( keys, true, parent, bSaveSettings);
}
int KKeyDialog::configure( KGlobalAccel* keys, TQWidget* parent, bool bSaveSettings )
{
return configure( keys, true, parent, bSaveSettings);
}
int KKeyDialog::configure( KAccel* keys, bool bAllowLetterShortcuts, TQWidget *parent, bool bSaveSettings )
{
KKeyDialog dlg( bAllowLetterShortcuts, parent );
dlg.m_pKeyChooser->insert( keys );
bool b = dlg.configure( bSaveSettings );
if( b && bSaveSettings )
keys->updateConnections();
return b;
}
int KKeyDialog::configure( KGlobalAccel* keys, bool bAllowLetterShortcuts, TQWidget *parent, bool bSaveSettings )
{
KKeyDialog dlg( KKeyChooser::ApplicationGlobal, bAllowLetterShortcuts, parent );
dlg.m_pKeyChooser->insert( keys );
bool b = dlg.configure( bSaveSettings );
if( b && bSaveSettings )
keys->updateConnections();
return b;
}
int KKeyDialog::configure( KActionCollection* coll, bool bAllowLetterShortcuts, TQWidget *parent, bool bSaveSettings )
{
kdDebug(125) << "KKeyDialog::configureKeys( KActionCollection*, " << bSaveSettings << " )" << endl;
KKeyDialog dlg( bAllowLetterShortcuts, parent );
dlg.m_pKeyChooser->insert( coll );
return dlg.configure( bSaveSettings );
}
/*int KKeyDialog::configure( KActionPtrList* coll, const TQString& file, TQWidget *parent, bool bSaveSettings )
{
kdDebug(125) << "KKeyDialog::configureKeys( KActionCollection*, " << file << ", " << bSaveSettings << " )" << endl;
KAccelActions actions;
coll->createKeyMap( actions );
int retcode = configure( actions, file, parent, bSaveSettings );
if( retcode == Accepted )
coll->setKeyMap( actions );
return retcode;
}*/
void KKeyChooser::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
void KKeyDialog::virtual_hook( int id, void* data )
{ KDialogBase::virtual_hook( id, data ); }
#include "kkeydialog.moc"
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