1 files changed, 0 insertions, 379 deletions
diff --git a/kdeui/kcommand.cpp b/kdeui/kcommand.cpp
deleted file mode 100644
index 2c76b21cd..000000000
--- a/kdeui/kcommand.cpp
+++ /dev/null
@@ -1,379 +0,0 @@
-/* This file is part of the KDE project
-   Copyright (C) 2000 Werner Trobin <[email protected]>
-   Copyright (C) 2000 David Faure <[email protected]>
-
-   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 "kcommand.h"
-#include <kaction.h>
-#include <kstdaccel.h>
-#include <kstdaction.h>
-#include <kdebug.h>
-#include <klocale.h>
-#include <kpopupmenu.h>
-
-KCommand::~KCommand()
-{
-}
-
-KMacroCommand::KMacroCommand( const TQString & name ) : KNamedCommand(name)
-{
-    m_commands.setAutoDelete(true);
-}
-
-void KMacroCommand::addCommand(KCommand *command)
-{
-    m_commands.append(command);
-}
-
-void KMacroCommand::execute()
-{
-    TQPtrListIterator<KCommand> it(m_commands);
-    for ( ; it.current() ; ++it )
-        it.current()->execute();
-}
-
-void KMacroCommand::unexecute()
-{
-    TQPtrListIterator<KCommand> it(m_commands);
-    it.toLast();
-    for ( ; it.current() ; --it )
-        it.current()->unexecute();
-}
-
-
-class KCommandHistory::KCommandHistoryPrivate {
-public:
-    KCommandHistoryPrivate() {
-        m_savedAt=-1;
-        m_present=0;
-    }
-    ~KCommandHistoryPrivate() {}
-    int m_savedAt;
-    KCommand *m_present;
-};
-
-////////////
-
-KCommandHistory::KCommandHistory() :
-    m_undo(0), m_redo(0), m_undoLimit(50), m_redoLimit(30), m_first(false)
-{
-    d=new KCommandHistoryPrivate();
-    m_commands.setAutoDelete(true);
-    clear();
-}
-
-KCommandHistory::KCommandHistory(KActionCollection * actionCollection, bool withMenus) :
-    m_undoLimit(50), m_redoLimit(30), m_first(false)
-{
-    d=new KCommandHistoryPrivate();
-    if (withMenus)
-    {
-        KToolBarPopupAction * undo = new KToolBarPopupAction( i18n("&Undo"), "undo",
-                                          KStdAccel::shortcut(KStdAccel::Undo), this, TQT_SLOT( undo() ),
-                                          actionCollection, KStdAction::stdName( KStdAction::Undo ) );
-        connect( undo->popupMenu(), TQT_SIGNAL( aboutToShow() ), this, TQT_SLOT( slotUndoAboutToShow() ) );
-        connect( undo->popupMenu(), TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( slotUndoActivated( int ) ) );
-        m_undo = undo;
-        m_undoPopup = undo->popupMenu();
-
-        KToolBarPopupAction * redo = new KToolBarPopupAction( i18n("&Redo"), "redo",
-                                          KStdAccel::shortcut(KStdAccel::Redo), this, TQT_SLOT( redo() ),
-                                          actionCollection, KStdAction::stdName( KStdAction::Redo ) );
-        connect( redo->popupMenu(), TQT_SIGNAL( aboutToShow() ), this, TQT_SLOT( slotRedoAboutToShow() ) );
-        connect( redo->popupMenu(), TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( slotRedoActivated( int ) ) );
-        m_redo = redo;
-        m_redoPopup = redo->popupMenu();
-    }
-    else
-    {
-        m_undo = KStdAction::undo( this, TQT_SLOT( undo() ), actionCollection );
-        m_redo = KStdAction::redo( this, TQT_SLOT( redo() ), actionCollection );
-        m_undoPopup = 0L;
-        m_redoPopup = 0L;
-    }
-    m_commands.setAutoDelete(true);
-    clear();
-}
-
-KCommandHistory::~KCommandHistory() {
-    delete d;
-}
-
-void KCommandHistory::clear() {
-    if (m_undo) {
-        m_undo->setEnabled(false);
-        m_undo->setText(i18n("&Undo"));
-    }
-    if (m_redo) {
-        m_redo->setEnabled(false);
-        m_redo->setText(i18n("&Redo"));
-    }
-    d->m_present = 0L;
-    d->m_savedAt=-42;
-}
-
-void KCommandHistory::addCommand(KCommand *command, bool execute) {
-
-    if(!command)
-        return;
-
-    int index;
-    if(d->m_present && (index=m_commands.findRef(d->m_present))!=-1) {
-        if (m_first)
-            --index;
-        m_commands.insert(index+1, command);
-        // truncate history
-        unsigned int count=m_commands.count();
-        for(unsigned int i=index+2; i<count; ++i)
-            m_commands.removeLast();
-        // check whether we still can reach savedAt
-        if(index<d->m_savedAt)
-            d->m_savedAt=-1;
-        d->m_present=command;
-        m_first=false;
-        if (m_undo) {
-            m_undo->setEnabled(true);
-            m_undo->setText(i18n("&Undo: %1").arg(d->m_present->name()));
-        }
-        if((m_redo) && m_redo->isEnabled()) {
-            m_redo->setEnabled(false);
-            m_redo->setText(i18n("&Redo"));
-        }
-        clipCommands();
-    }
-    else { // either this is the first time we add a Command or something has gone wrong
-        kdDebug(230) << "Initializing the Command History" << endl;
-        m_commands.clear();
-        m_commands.append(command);
-        d->m_present=command;
-        if (m_undo) {
-            m_undo->setEnabled(true);
-            m_undo->setText(i18n("&Undo: %1").arg(d->m_present->name()));
-        }
-        if (m_redo) {
-            m_redo->setEnabled(false);
-            m_redo->setText(i18n("&Redo"));
-        }
-        m_first=false;    // Michael B: yes, that *is* correct :-)
-    }
-    if ( execute )
-    {
-        command->execute();
-        emit commandExecuted();
-        emit commandExecuted(command);
-    }
-}
-
-void KCommandHistory::undo() {
-
-    if (m_first || !d->m_present)
-        return;
-
-    d->m_present->unexecute();
-    emit commandExecuted();
-    emit commandExecuted(d->m_present);
-    if (m_redo) {
-        m_redo->setEnabled(true);
-        m_redo->setText(i18n("&Redo: %1").arg(d->m_present->name()));
-    }
-    int index;
-    if((index=m_commands.findRef(d->m_present))!=-1 && m_commands.prev()) {
-        d->m_present=m_commands.current();
-        if (m_undo) {
-            m_undo->setEnabled(true);
-            m_undo->setText(i18n("&Undo: %1").arg(d->m_present->name()));
-        }
-        --index;
-        if(index==d->m_savedAt)
-            emit documentRestored();
-    }
-    else {
-        if (m_undo) {
-            m_undo->setEnabled(false);
-            m_undo->setText(i18n("&Undo"));
-        }
-        if(d->m_savedAt==-42)
-            emit documentRestored();
-        m_first=true;
-    }
-    clipCommands(); // only needed here and in addCommand, NOT in redo
-}
-
-void KCommandHistory::redo() {
-
-    int index;
-    if(m_first) {
-        d->m_present->execute();
-        emit commandExecuted();
-        emit commandExecuted(d->m_present);
-        m_first=false;
-        m_commands.first();
-        if(!d->m_savedAt)
-            emit documentRestored();
-    }
-    else if((index=m_commands.findRef(d->m_present))!=-1 && m_commands.next()) {
-        d->m_present=m_commands.current();
-        d->m_present->execute();
-        emit commandExecuted();
-        emit commandExecuted(d->m_present);
-        ++index;
-        if(index==d->m_savedAt)
-            emit documentRestored();
-    }
-
-    if (m_undo) {
-        m_undo->setEnabled(true);
-        m_undo->setText(i18n("&Undo: %1").arg(d->m_present->name()));
-    }
-
-    if(m_commands.next()) {
-        if (m_redo) {
-            m_redo->setEnabled(true);
-            m_redo->setText(i18n("&Redo: %1").arg(m_commands.current()->name()));
-        }
-    }
-    else {
-        if((m_redo) && m_redo->isEnabled()) {
-            m_redo->setEnabled(false);
-            m_redo->setText(i18n("&Redo"));
-        }
-    }
-}
-
-void KCommandHistory::documentSaved() {
-    if(d->m_present && !m_first)
-        d->m_savedAt=m_commands.findRef(d->m_present);
-    else if(!d->m_present && !m_first)
-        d->m_savedAt=-42;  // this value signals that the document has
-                        // been saved with an empty history.
-    else if(m_first)
-        d->m_savedAt=-42;
-}
-
-void KCommandHistory::setUndoLimit(int limit) {
-
-    if(limit>0 && limit!=m_undoLimit) {
-        m_undoLimit=limit;
-        clipCommands();
-    }
-}
-
-void KCommandHistory::setRedoLimit(int limit) {
-
-    if(limit>0 && limit!=m_redoLimit) {
-        m_redoLimit=limit;
-        clipCommands();
-    }
-}
-
-void KCommandHistory::clipCommands() {
-
-    int count=m_commands.count();
-    if(count<=m_undoLimit && count<=m_redoLimit)
-        return;
-
-    int index=m_commands.findRef(d->m_present);
-    if(index>=m_undoLimit) {
-        for(int i=0; i<=(index-m_undoLimit); ++i) {
-            m_commands.removeFirst();
-            --d->m_savedAt;
-            if(d->m_savedAt==-1)
-                d->m_savedAt=-42;
-        }
-        index=m_commands.findRef(d->m_present); // calculate the new
-        count=m_commands.count();            // values (for the redo-branch :)
-        // make it easier for us... d->m_savedAt==-1 -> invalid
-        if(d->m_savedAt!=-42 && d->m_savedAt<-1)
-            d->m_savedAt=-1;
-    }
-    // adjust the index if it's the first command
-    if(m_first)
-        index=-1;
-    if((index+m_redoLimit+1)<count) {
-        if(d->m_savedAt>(index+m_redoLimit))
-            d->m_savedAt=-1;
-        for(int i=0; i<(count-(index+m_redoLimit+1)); ++i)
-            m_commands.removeLast();
-    }
-}
-
-void KCommandHistory::slotUndoAboutToShow()
-{
-    m_undoPopup->clear();
-    int i = 0;
-    if (m_commands.findRef(d->m_present)!=-1)
-        while ( m_commands.current() && i<10 ) // TODO make number of items configurable ?
-        {
-            m_undoPopup->insertItem( i18n("Undo: %1").arg(m_commands.current()->name()), i++ );
-            m_commands.prev();
-        }
-}
-
-void KCommandHistory::slotUndoActivated( int pos )
-{
-    kdDebug(230) << "KCommandHistory::slotUndoActivated " << pos << endl;
-    for ( int i = 0 ; i < pos+1; ++i )
-        undo();
-}
-
-void KCommandHistory::slotRedoAboutToShow()
-{
-    m_redoPopup->clear();
-    int i = 0;
-    if (m_first)
-    {
-        d->m_present = m_commands.first();
-        m_redoPopup->insertItem( i18n("Redo: %1").arg(d->m_present->name()), i++ );
-    }
-    if (m_commands.findRef(d->m_present)!=-1 && m_commands.next())
-        while ( m_commands.current() && i<10 ) // TODO make number of items configurable ?
-        {
-            m_redoPopup->insertItem( i18n("Redo: %1").arg(m_commands.current()->name()), i++ );
-            m_commands.next();
-        }
-}
-
-void KCommandHistory::slotRedoActivated( int pos )
-{
-    kdDebug(230) << "KCommandHistory::slotRedoActivated " << pos << endl;
-    for ( int i = 0 ; i < pos+1; ++i )
-        redo();
-}
-
-void KCommandHistory::updateActions()
-{
-    if ( m_undo && m_redo )
-    {
-        m_undo->setEnabled( !m_first && ( d->m_present ) );
-        m_redo->setEnabled(m_first || (m_commands.findRef(d->m_present)!=-1 && m_commands.next()));
-    }
-}
-
-void KCommand::virtual_hook( int, void* )
-{ /*BASE::virtual_hook( id, data );*/ }
-
-void KNamedCommand::virtual_hook( int id, void* data )
-{ KCommand::virtual_hook( id, data ); }
-
-void KMacroCommand::virtual_hook( int id, void* data )
-{ KNamedCommand::virtual_hook( id, data ); }
-
-void KCommandHistory::virtual_hook( int, void* )
-{ /*BASE::virtual_hook( id, data );*/ }
-
-#include "kcommand.moc"