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/***************************************************************************
kurllistrequester.cpp - description
-------------------
copyright : (C) 2005 by Csaba Karai
e-mail : krusader@users.sourceforge.net
web site : http://krusader.sourceforge.net
---------------------------------------------------------------------------
Description
***************************************************************************
A
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S o u r c e F i l e
***************************************************************************
* *
* 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 "kurllistrequester.h"
#include "../VFS/vfs.h"
#include <tqpixmap.h>
#include <tqcursor.h>
#include <tqlayout.h>
#include <kfiledialog.h>
#include <kpopupmenu.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kmessagebox.h>
#define DELETE_ITEM_ID 100
KURLListRequester::KURLListRequester( TQWidget *parent, const char * name ) : TQWidget( parent, name )
{
KIconLoader *iconLoader = new KIconLoader();
TQPixmap imageAdd = iconLoader->loadIcon( "1downarrow", KIcon::Panel, 16 );
TQPixmap imageFolder = iconLoader->loadIcon( "folder", KIcon::Panel, 16 );
// Creating the widget
TQGridLayout *urlListRequesterGrid = new TQGridLayout( this );
urlListRequesterGrid->setSpacing( 0 );
urlListRequesterGrid->setMargin( 0 );
urlLineEdit = new KLineEdit( this, "urlLineEdit" );
urlListRequesterGrid->addWidget( urlLineEdit, 0, 0 );
urlListBox = new TQListBox( this, "urlListBox" );
urlListBox->setSelectionMode( TQListBox::Extended );
urlListRequesterGrid->addMultiCellWidget( urlListBox, 1, 1, 0, 2 );
urlAddBtn = new TQToolButton( this, "urlAddBtn" );
urlAddBtn->setText( "" );
urlAddBtn->setPixmap( imageAdd );
urlListRequesterGrid->addWidget( urlAddBtn, 0, 1 );
urlBrowseBtn = new TQToolButton( this, "urlBrowseBtn" );
urlBrowseBtn->setText( "" );
urlBrowseBtn->setPixmap( imageFolder );
urlListRequesterGrid->addWidget( urlBrowseBtn, 0, 2 );
// add shell completion
completion.setMode( KURLCompletion::FileCompletion );
urlLineEdit->setCompletionObject( &completion );
// connection table
connect( urlAddBtn, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotAdd() ) );
connect( urlBrowseBtn, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotBrowse() ) );
connect( urlLineEdit, TQT_SIGNAL( returnPressed(const TQString&) ), this, TQT_SLOT( slotAdd() ) );
connect( urlListBox, TQT_SIGNAL( rightButtonClicked ( TQListBoxItem *, const TQPoint & ) ), this,
TQT_SLOT( slotRightClicked( TQListBoxItem * ) ) );
}
void KURLListRequester::slotAdd()
{
TQString text = urlLineEdit->text().simplifyWhiteSpace();
if( text.length() )
{
TQString error = TQString();
emit checkValidity( text, error );
if( !error.isNull() )
KMessageBox::error( this, error );
else
{
urlListBox->insertItem( text );
urlLineEdit->clear();
}
}
}
void KURLListRequester::slotBrowse()
{
KURL url = KFileDialog::getExistingURL( TQString(), this );
if( !url.isEmpty())
urlLineEdit->setText( vfs::pathOrURL( url ) );
urlLineEdit->setFocus();
}
void KURLListRequester::keyPressEvent(TQKeyEvent *e)
{
if( e->key() == Key_Delete )
{
if( urlListBox->hasFocus() )
{
deleteSelectedItems();
return;
}
}
TQWidget::keyPressEvent( e );
}
void KURLListRequester::deleteSelectedItems()
{
int i=0;
TQListBoxItem *item;
while( (item = urlListBox->item(i)) )
{
if( item->isSelected() )
{
urlListBox->removeItem( i );
continue;
}
i++;
}
}
void KURLListRequester::slotRightClicked( TQListBoxItem *item )
{
if( item == 0 )
return;
KPopupMenu popupMenu( this );
popupMenu.insertItem( i18n( "Delete" ), DELETE_ITEM_ID );
switch( popupMenu.exec( TQCursor::pos() ) )
{
case DELETE_ITEM_ID:
if( item->isSelected() )
deleteSelectedItems();
else
urlListBox->removeItem( urlListBox->index( item ) );
break;
}
}
KURL::List KURLListRequester::urlList()
{
KURL::List urls;
TQString text = urlLineEdit->text().simplifyWhiteSpace();
if (!text.isEmpty())
{
TQString error = TQString();
emit checkValidity( text, error );
if( error.isNull() )
urls.append( vfs::fromPathOrURL( text ) );
}
TQListBoxItem *item = urlListBox->firstItem();
while ( item )
{
TQString text = item->text().simplifyWhiteSpace();
TQString error = TQString();
emit checkValidity( text, error );
if( error.isNull() )
urls.append( vfs::fromPathOrURL( text ) );
item = item->next();
}
return urls;
}
void KURLListRequester::setUrlList( KURL::List urlList )
{
urlLineEdit->clear();
urlListBox->clear();
KURL::List::iterator it;
for ( it = urlList.begin(); it != urlList.end(); ++it )
urlListBox->insertItem( vfs::pathOrURL(*it) );
}
#include "kurllistrequester.moc"
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