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/*
* Copyright (c) 2004 Lubos Lunak <l.lunak@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "ruleslist.h"
#include <tdelistbox.h>
#include <kpushbutton.h>
#include <assert.h>
#include <kdebug.h>
#include <tdeconfig.h>
#include "ruleswidget.h"
namespace KWinInternal
{
KCMRulesList::KCMRulesList( TQWidget* parent, const char* name )
: KCMRulesListBase( parent, name )
{
// connect both current/selected, so that current==selected (stupid TQListBox :( )
connect( rules_listbox, TQ_SIGNAL( currentChanged( TQListBoxItem* )),
TQ_SLOT( activeChanged( TQListBoxItem*)));
connect( rules_listbox, TQ_SIGNAL( selectionChanged( TQListBoxItem* )),
TQ_SLOT( activeChanged( TQListBoxItem*)));
connect( new_button, TQ_SIGNAL( clicked()),
TQ_SLOT( newClicked()));
connect( modify_button, TQ_SIGNAL( clicked()),
TQ_SLOT( modifyClicked()));
connect( delete_button, TQ_SIGNAL( clicked()),
TQ_SLOT( deleteClicked()));
connect( moveup_button, TQ_SIGNAL( clicked()),
TQ_SLOT( moveupClicked()));
connect( movedown_button, TQ_SIGNAL( clicked()),
TQ_SLOT( movedownClicked()));
connect( rules_listbox, TQ_SIGNAL( doubleClicked ( TQListBoxItem * ) ),
TQ_SLOT( modifyClicked()));
load();
}
KCMRulesList::~KCMRulesList()
{
for( TQValueVector< Rules* >::Iterator it = rules.begin();
it != rules.end();
++it )
delete *it;
rules.clear();
}
void KCMRulesList::activeChanged( TQListBoxItem* item )
{
if( item != NULL )
rules_listbox->setSelected( item, true ); // make current==selected
modify_button->setEnabled( item != NULL );
delete_button->setEnabled( item != NULL );
moveup_button->setEnabled( item != NULL && item->prev() != NULL );
movedown_button->setEnabled( item != NULL && item->next() != NULL );
}
void KCMRulesList::newClicked()
{
RulesDialog dlg;
Rules* rule = dlg.edit( NULL, 0, false );
if( rule == NULL )
return;
int pos = rules_listbox->currentItem() + 1;
rules_listbox->insertItem( rule->description, pos );
rules_listbox->setSelected( pos, true );
rules.insert( rules.begin() + pos, rule );
emit changed( true );
}
void KCMRulesList::modifyClicked()
{
int pos = rules_listbox->currentItem();
if ( pos == -1 )
return;
RulesDialog dlg;
Rules* rule = dlg.edit( rules[ pos ], 0, false );
if( rule == rules[ pos ] )
return;
delete rules[ pos ];
rules[ pos ] = rule;
rules_listbox->changeItem( rule->description, pos );
emit changed( true );
}
void KCMRulesList::deleteClicked()
{
int pos = rules_listbox->currentItem();
assert( pos != -1 );
rules_listbox->removeItem( pos );
rules.erase( rules.begin() + pos );
emit changed( true );
}
void KCMRulesList::moveupClicked()
{
int pos = rules_listbox->currentItem();
assert( pos != -1 );
if( pos > 0 )
{
TQString txt = rules_listbox->text( pos );
rules_listbox->removeItem( pos );
rules_listbox->insertItem( txt, pos - 1 );
rules_listbox->setSelected( pos - 1, true );
Rules* rule = rules[ pos ];
rules[ pos ] = rules[ pos - 1 ];
rules[ pos - 1 ] = rule;
}
emit changed( true );
}
void KCMRulesList::movedownClicked()
{
int pos = rules_listbox->currentItem();
assert( pos != -1 );
if( pos < int( rules_listbox->count()) - 1 )
{
TQString txt = rules_listbox->text( pos );
rules_listbox->removeItem( pos );
rules_listbox->insertItem( txt, pos + 1 );
rules_listbox->setSelected( pos + 1, true );
Rules* rule = rules[ pos ];
rules[ pos ] = rules[ pos + 1 ];
rules[ pos + 1 ] = rule;
}
emit changed( true );
}
void KCMRulesList::load()
{
rules_listbox->clear();
for( TQValueVector< Rules* >::Iterator it = rules.begin();
it != rules.end();
++it )
delete *it;
rules.clear();
TDEConfig cfg( "twinrulesrc", true );
cfg.setGroup( "General" );
int count = cfg.readNumEntry( "count" );
rules.reserve( count );
for( int i = 1;
i <= count;
++i )
{
cfg.setGroup( TQString::number( i ));
Rules* rule = new Rules( cfg );
rules.append( rule );
rules_listbox->insertItem( rule->description );
}
if( rules.count() > 0 )
rules_listbox->setSelected( 0, true );
else
activeChanged( NULL );
}
void KCMRulesList::save()
{
TDEConfig cfg( "twinrulesrc" );
TQStringList groups = cfg.groupList();
for( TQStringList::ConstIterator it = groups.begin();
it != groups.end();
++it )
cfg.deleteGroup( *it );
cfg.setGroup( "General" );
cfg.writeEntry( "count", rules.count());
int i = 1;
for( TQValueVector< Rules* >::ConstIterator it = rules.begin();
it != rules.end();
++it )
{
cfg.setGroup( TQString::number( i ));
(*it)->write( cfg );
++i;
}
}
void KCMRulesList::defaults()
{
load();
}
} // namespace
#include "ruleslist.moc"
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