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/***************************************************************************
* Copyright (C) 2005 by David Saxton *
* david@bluehaze.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. *
***************************************************************************/
#include "recentfilesaction.h"
#include <kconfig.h>
#include <kpopupmenu.h>
#include <kstandarddirs.h>
#include <kurl.h>
RecentFilesAction::RecentFilesAction( const TQString & configGroupName, const TQString& text, const TQObject* receiver, const char* slot, TQObject* parent, const char* name )
: KSelectAction( text, 0/*pix*/, parent, name )
{
m_configGroupName = configGroupName;
m_maxItems = 10;
m_popup = new KPopupMenu;
connect(m_popup, TQT_SIGNAL(aboutToShow()), this, TQT_SLOT(menuAboutToShow()));
connect(m_popup, TQT_SIGNAL(activated(int)), this, TQT_SLOT(menuItemActivated(int)));
connect( this, TQT_SIGNAL( activated( const TQString& ) ),
this, TQT_SLOT( itemSelected( const TQString& ) ) );
setMenuAccelsEnabled( false );
if ( receiver )
connect( this, TQT_SIGNAL(urlSelected(const KURL &)), receiver, slot );
}
RecentFilesAction::~RecentFilesAction()
{
delete m_popup;
}
void RecentFilesAction::addURL( const KURL& url )
{
if ( url.isLocalFile() && !KGlobal::dirs()->relativeLocation("tmp", url.path()).startsWith("/"))
return;
TQString file;
if ( url.isLocalFile() && url.ref().isNull() && url.query().isNull() )
file = url.path();
else
file = url.prettyURL();
TQStringList lst = items();
// remove file if already in list
lst.remove( file );
// remove last item if already maxitems in list
if( lst.count() == m_maxItems )
{
// remove last item
lst.remove( lst.last() );
}
// add file to list
lst.prepend( file );
setItems( lst );
saveEntries();
}
void RecentFilesAction::loadEntries()
{
KConfig * config = KGlobal::config();
TQString key;
TQString value;
TQString oldGroup;
TQStringList lst;
oldGroup = config->group();
config->setGroup( m_configGroupName );
// read file list
for( unsigned int i = 1 ; i <= m_maxItems ; i++ )
{
key = TQString( "File%1" ).arg( i );
value = config->readPathEntry( key );
if (!value.isNull())
lst.append( value );
}
// set file
setItems( lst );
config->setGroup( oldGroup );
}
void RecentFilesAction::saveEntries()
{
KConfig * config = KGlobal::config();
TQString key;
TQString value;
TQString oldGroup;
TQStringList lst = items();
oldGroup = config->group();
config->deleteGroup( m_configGroupName, true );
config->setGroup( m_configGroupName );
// write file list
for( unsigned int i = 1 ; i <= lst.count() ; i++ )
{
key = TQString( "File%1" ).arg( i );
value = lst[ i - 1 ];
config->writePathEntry( key, value );
}
config->setGroup( oldGroup );
config->sync();
}
void RecentFilesAction::itemSelected( const TQString& text )
{
emit urlSelected( KURL( text ) );
}
void RecentFilesAction::menuItemActivated( int id )
{
emit urlSelected( KURL(m_popup->text(id)) );
}
void RecentFilesAction::menuAboutToShow()
{
KPopupMenu *menu = m_popup;
menu->clear();
TQStringList list = items();
TQStringList::iterator end = list.end();
for ( TQStringList::Iterator it = list.begin(); it != end; ++it )
menu->insertItem(*it);
}
void RecentFilesAction::slotClicked()
{
KAction::slotActivated();
}
void RecentFilesAction::slotActivated(const TQString& text)
{
KSelectAction::slotActivated(text);
}
void RecentFilesAction::slotActivated(int id)
{
KSelectAction::slotActivated(id);
}
void RecentFilesAction::slotActivated()
{
emit activated( currentItem() );
emit activated( currentText() );
}
#include "recentfilesaction.moc"
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