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203 lines
5.9 KiB
203 lines
5.9 KiB
15 years ago
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/***************************************************************************
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kurllistrequester.cpp - description
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-------------------
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copyright : (C) 2005 by Csaba Karai
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e-mail : krusader@users.sourceforge.net
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web site : http://krusader.sourceforge.net
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---------------------------------------------------------------------------
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Description
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***************************************************************************
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A
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db dD d8888b. db db .d8888. .d8b. d8888b. d88888b d8888b.
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88 ,8P' 88 `8D 88 88 88' YP d8' `8b 88 `8D 88' 88 `8D
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88,8P 88oobY' 88 88 `8bo. 88ooo88 88 88 88ooooo 88oobY'
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88`8b 88`8b 88 88 `Y8b. 88~~~88 88 88 88~~~~~ 88`8b
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88 `88. 88 `88. 88b d88 db 8D 88 88 88 .8D 88. 88 `88.
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YP YD 88 YD ~Y8888P' `8888Y' YP YP Y8888D' Y88888P 88 YD
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S o u r c e F i l e
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "kurllistrequester.h"
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#include "../VFS/vfs.h"
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#include <qpixmap.h>
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#include <qcursor.h>
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#include <qlayout.h>
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#include <kfiledialog.h>
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#include <kpopupmenu.h>
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#include <kiconloader.h>
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#include <klocale.h>
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#include <kmessagebox.h>
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#define DELETE_ITEM_ID 100
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KURLListRequester::KURLListRequester( QWidget *parent, const char * name ) : QWidget( parent, name )
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{
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KIconLoader *iconLoader = new KIconLoader();
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QPixmap imageAdd = iconLoader->loadIcon( "1downarrow", KIcon::Panel, 16 );
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QPixmap imageFolder = iconLoader->loadIcon( "folder", KIcon::Panel, 16 );
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// Creating the widget
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QGridLayout *urlListRequesterGrid = new QGridLayout( this );
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urlListRequesterGrid->setSpacing( 0 );
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urlListRequesterGrid->setMargin( 0 );
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urlLineEdit = new KLineEdit( this, "urlLineEdit" );
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urlListRequesterGrid->addWidget( urlLineEdit, 0, 0 );
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urlListBox = new QListBox( this, "urlListBox" );
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urlListBox->setSelectionMode( QListBox::Extended );
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urlListRequesterGrid->addMultiCellWidget( urlListBox, 1, 1, 0, 2 );
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urlAddBtn = new QToolButton( this, "urlAddBtn" );
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urlAddBtn->setText( "" );
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urlAddBtn->setPixmap( imageAdd );
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urlListRequesterGrid->addWidget( urlAddBtn, 0, 1 );
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urlBrowseBtn = new QToolButton( this, "urlBrowseBtn" );
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urlBrowseBtn->setText( "" );
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urlBrowseBtn->setPixmap( imageFolder );
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urlListRequesterGrid->addWidget( urlBrowseBtn, 0, 2 );
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// add shell completion
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completion.setMode( KURLCompletion::FileCompletion );
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urlLineEdit->setCompletionObject( &completion );
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// connection table
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connect( urlAddBtn, SIGNAL( clicked() ), this, SLOT( slotAdd() ) );
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connect( urlBrowseBtn, SIGNAL( clicked() ), this, SLOT( slotBrowse() ) );
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connect( urlLineEdit, SIGNAL( returnPressed(const QString&) ), this, SLOT( slotAdd() ) );
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connect( urlListBox, SIGNAL( rightButtonClicked ( QListBoxItem *, const QPoint & ) ), this,
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SLOT( slotRightClicked( QListBoxItem * ) ) );
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}
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void KURLListRequester::slotAdd()
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{
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QString text = urlLineEdit->text().simplifyWhiteSpace();
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if( text.length() )
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{
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QString error = QString::null;
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emit checkValidity( text, error );
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if( !error.isNull() )
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KMessageBox::error( this, error );
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else
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{
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urlListBox->insertItem( text );
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urlLineEdit->clear();
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}
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}
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}
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void KURLListRequester::slotBrowse()
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{
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KURL url = KFileDialog::getExistingURL( QString::null, this );
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if( !url.isEmpty())
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urlLineEdit->setText( vfs::pathOrURL( url ) );
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urlLineEdit->setFocus();
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}
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void KURLListRequester::keyPressEvent(QKeyEvent *e)
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{
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if( e->key() == Key_Delete )
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{
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if( urlListBox->hasFocus() )
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{
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deleteSelectedItems();
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return;
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}
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}
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QWidget::keyPressEvent( e );
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}
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void KURLListRequester::deleteSelectedItems()
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{
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int i=0;
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QListBoxItem *item;
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while( (item = urlListBox->item(i)) )
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{
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if( item->isSelected() )
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{
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urlListBox->removeItem( i );
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continue;
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}
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i++;
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}
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}
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void KURLListRequester::slotRightClicked( QListBoxItem *item )
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{
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if( item == 0 )
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return;
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KPopupMenu popupMenu( this );
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popupMenu.insertItem( i18n( "Delete" ), DELETE_ITEM_ID );
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switch( popupMenu.exec( QCursor::pos() ) )
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{
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case DELETE_ITEM_ID:
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if( item->isSelected() )
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deleteSelectedItems();
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else
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urlListBox->removeItem( urlListBox->index( item ) );
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break;
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}
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}
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KURL::List KURLListRequester::urlList()
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{
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KURL::List urls;
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QString text = urlLineEdit->text().simplifyWhiteSpace();
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if (!text.isEmpty())
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{
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QString error = QString::null;
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emit checkValidity( text, error );
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if( error.isNull() )
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urls.append( vfs::fromPathOrURL( text ) );
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}
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QListBoxItem *item = urlListBox->firstItem();
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while ( item )
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{
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QString text = item->text().simplifyWhiteSpace();
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QString error = QString::null;
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emit checkValidity( text, error );
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if( error.isNull() )
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urls.append( vfs::fromPathOrURL( text ) );
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item = item->next();
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}
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return urls;
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}
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void KURLListRequester::setUrlList( KURL::List urlList )
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{
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urlLineEdit->clear();
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urlListBox->clear();
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KURL::List::iterator it;
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for ( it = urlList.begin(); it != urlList.end(); ++it )
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urlListBox->insertItem( vfs::pathOrURL(*it) );
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}
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#include "kurllistrequester.moc"
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