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-rw-r--r--tdevdesigner/designer/listboxrename.cpp157
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diff --git a/tdevdesigner/designer/listboxrename.cpp b/tdevdesigner/designer/listboxrename.cpp
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index 0a32d292..00000000
--- a/tdevdesigner/designer/listboxrename.cpp
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-/**********************************************************************
-** Copyright (C) 2002 Trolltech AS. All rights reserved.
-**
-** This file is part of TQt Designer.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
-** licenses may use this file in accordance with the TQt Commercial License
-** Agreement provided with the Software.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.trolltech.com/gpl/ for GPL licensing information.
-** See http://www.trolltech.com/pricing.html or email [email protected] for
-** information about TQt Commercial License Agreements.
-**
-** Contact [email protected] if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-
-#include <tqheader.h>
-#include <tqlineedit.h>
-#include <tqtimer.h>
-#include "listboxrename.h"
-
-class EditableListBoxItem : public TQListBoxItem
-{
-public:
- void setText( const TQString & text )
- {
- TQListBoxItem::setText( text );
- }
-};
-
-ListBoxRename::ListBoxRename( TQListBox * eventSource, const char * name )
- : TQObject( eventSource, name ),
- clickedItem( 0 ), activity( FALSE )
-{
- src = eventSource;
- src->installEventFilter( this );
- ed = new TQLineEdit( src->viewport() );
- ed->hide();
- ed->setFrame( FALSE );
-
- TQObject::connect( ed, TQT_SIGNAL( returnPressed() ),
- this, TQT_SLOT( renameClickedItem() ) );
-}
-
-bool ListBoxRename::eventFilter( TQObject *, TQEvent * event )
-{
- switch ( event->type() ) {
-
- case TQEvent::MouseButtonPress:
- {
- TQPoint pos = ((TQMouseEvent *) event)->pos();
-
- if ( clickedItem &&
- clickedItem->isSelected() &&
- (clickedItem == src->itemAt( pos )) ) {
- TQTimer::singleShot( 500, this, TQT_SLOT( showLineEdit() ) );
- activity = FALSE; // no drags or clicks for 500 ms before we start the renaming
- } else { // new item clicked
- activity = TRUE;
- clickedItem = src->itemAt( pos );
- ed->hide();
- }
- }
- break;
-
- case TQEvent::MouseMove:
-
- if ( ((TQMouseEvent *) event)->state() & Qt::LeftButton ) {
- activity = TRUE; // drag
- }
- break;
-
- case TQEvent::KeyPress:
-
- switch ( ((TQKeyEvent *) event)->key() ) {
-
- case TQt::Key_F2:
-
- activity = FALSE;
- clickedItem = src->item( src->currentItem() );
- showLineEdit();
- break;
-
- case TQt::Key_Escape:
- if ( !ed->isHidden() ) {
- hideLineEdit(); // abort rename
- return TRUE;
- }
- break;
-
- case TQt::Key_Up:
- case TQt::Key_Down:
- case TQt::Key_PageUp:
- case TQt::Key_PageDown:
-
- if ( !ed->isHidden() )
- return TRUE; // Filter out the keystrokes
- break;
-
- }
- break;
-
- case TQEvent::Resize:
-
- if ( clickedItem && ed && !ed->isHidden() ) {
- TQRect rect = src->itemRect( clickedItem );
- ed->resize( rect.right() - rect.left() - 1,
- rect.bottom() - rect.top() - 1 );
- }
- break;
-
- default:
- break;
- }
-
- return FALSE;
-}
-
-void ListBoxRename::showLineEdit()
-{
- if ( !clickedItem || activity )
- return;
- TQRect rect = src->itemRect( clickedItem );
- ed->resize( rect.right() - rect.left() - 1,
- rect.bottom() - rect.top() - 1 );
- ed->move( rect.left() + 1, rect.top() + 1 );
- ed->setText( clickedItem->text() );
- ed->selectAll();
- ed->show();
- ed->setFocus();
-}
-
-void ListBoxRename::hideLineEdit()
-{
- ed->hide();
- clickedItem = 0;
- src->setFocus();
-}
-
-void ListBoxRename::renameClickedItem()
-{
- if ( clickedItem && ed ) {
- ( (EditableListBoxItem *) clickedItem )->setText( ed->text() );
- emit itemTextChanged( ed->text() );
- }
- hideLineEdit();
-}