messagewindow.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2002 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "messagewindow.h"
#include <qlabel.h>
#include <qlayout.h>
#include <qtimer.h>
#include <qpixmap.h>
#include <qhbox.h>
#include <kiconloader.h>
#include <kapplication.h>
#include <kdebug.h>
QPtrDict<MessageWindow> MessageWindow::m_windows;
MessageWindow::MessageWindow( const QString& txt, int delay, QWidget *parent, const char *name )
: QWidget( parent, name, WStyle_Customize|WStyle_NoBorder|WShowModal|WType_Dialog|WDestructiveClose )
{
QHBox *box = new QHBox( this );
box->setFrameStyle( QFrame::Panel|QFrame::Raised );
box->setLineWidth( 1 );
box->setSpacing( 10 );
box->setMargin( 5 );
QLabel *pix = new QLabel( box );
pix->setPixmap( DesktopIcon( "kdeprint_printer" ) );
m_text = new QLabel( txt, box );
QHBoxLayout *l0 = new QHBoxLayout( this, 0, 0 );
l0->addWidget( box );
m_windows.insert( parent, this );
if ( delay == 0 )
slotTimer();
else
QTimer::singleShot( delay, this, SLOT( slotTimer() ) );
}
MessageWindow::~MessageWindow()
{
m_windows.remove( parentWidget() );
}
void MessageWindow::slotTimer()
{
QSize psz = parentWidget()->size(), sz = sizeHint();
move( parentWidget()->mapToGlobal( QPoint( (psz.width()-sz.width())/2, (psz.height()-sz.height())/2 ) ) );
if ( !isVisible() )
{
show();
kapp->processEvents();
}
}
QString MessageWindow::text() const
{
return m_text->text();
}
void MessageWindow::setText( const QString& txt )
{
m_text->setText( txt );
}
void MessageWindow::add( QWidget *parent, const QString& txt, int delay )
{
if ( !parent )
kdWarning( 500 ) << "Cannot add a message window to a null parent" << endl;
else
{
MessageWindow *w = m_windows.find( parent );
if ( w )
w->setText( txt );
else
new MessageWindow( txt, delay, parent, "MessageWindow" );
}
}
void MessageWindow::remove( QWidget *parent )
{
if ( parent )
delete m_windows.find( parent );
}
void MessageWindow::change( QWidget *parent, const QString& txt )
{
if ( parent )
{
MessageWindow *w = m_windows.find( parent );
if ( w )
w->setText( txt );
else
kdWarning( 500 ) << "MessageWindow::change, no message window found" << endl;
}
}
void MessageWindow::removeAll()
{
QPtrDictIterator<MessageWindow> it( m_windows );
while ( it.current() )
delete it.current();
}
#include "messagewindow.moc"

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