/*
                    This file is part of the OPIE Project

               =.            Copyright (c)  2004 Dan Williams <drw@handhelds.org>
      .=l.
     .>+-=
_;:,   .>  :=|.         This file is free software; you can
.> <`_,  > .  <=          redistribute it and/or modify it under
:`=1 )Y*s>-.--  :           the terms of the GNU General Public
.="- .-=="i,   .._         License as published by the Free Software
- .  .-<_>   .<>         Foundation; either version 2 of the License,
  ._= =}    :          or (at your option) any later version.
  .%`+i>    _;_.
  .i_,=:_.   -<s.       This file 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 General
..}^=.=    =    ;      Public License for more details.
++=  -.   .`   .:
:   = ...= . :.=-        You should have received a copy of the GNU
-.  .:....=;==+<;          General Public License along with this file;
 -_. . .  )=. =           see the file COPYING. If not, write to the
  --    :-=`           Free Software Foundation, Inc.,
                             59 Temple Place - Suite 330,
                             Boston, MA 02111-1307, USA.

*/

#include "entrydlg.h"

#include <opie2/ofiledialog.h>

#include <qpe/qpeapplication.h>
#include <qpe/resource.h>

#include <qlabel.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <qpushbutton.h>

EntryDlg::EntryDlg( const QString &label, QWidget* parent, const char* name, bool modal )
    : QDialog( parent, name, modal )
{
    QGridLayout *layout = new QGridLayout( this, 3, 2, 2, 4 );

    QLabel *l = new QLabel( label, this );
    l->setAlignment( AlignLeft | AlignTop | WordBreak );
    layout->addMultiCellWidget( l, 0, 0, 0, 1 );

    m_entry = new QLineEdit( this );
    layout->addWidget( m_entry, 1, 0 );
    connect( m_entry, SIGNAL(returnPressed()), this, SLOT(slotTryAccept()) );

    QPixmap pic;
    pic.convertFromImage( Resource::loadImage( "folder" ).smoothScale( AppLnk::smallIconSize(), AppLnk::smallIconSize() ) );
    QPushButton *btn = new QPushButton( pic, QString::null, this );
    btn->setMaximumWidth( btn->height() );
    connect( btn, SIGNAL(clicked()), this, SLOT(slotSelectPath()) );
    layout->addWidget( btn, 1, 1 );

    layout->setRowStretch( 2, 10 );

    resize( width(), l->height() + btn->height() + 8 );
}

void EntryDlg::setText( const QString &text )
{
    m_entry->setText( text );
    m_entry->selectAll();
}

QString EntryDlg::getText()
{
    return m_entry->text();
}

QString EntryDlg::getText( const QString &caption, const QString &label, const QString &text, bool *ok,
                           QWidget *parent, const char *name )
{
    EntryDlg *dlg = new EntryDlg( label, parent, name, true );
    dlg->setCaption( caption );
    dlg->setText( text );

    QString result;

    *ok = ( QPEApplication::execDialog( dlg ) == QDialog::Accepted );
    if ( *ok )
        result = dlg->getText();

    delete dlg;
    return result;
}
void EntryDlg::slotTryAccept()
{
    if ( !m_entry->text().isEmpty() )
        accept();
}

void EntryDlg::slotSelectPath()
{
    QString path = Opie::Ui::OFileDialog::getDirectory( 0, m_entry->text() );
    if ( path.at( path.length() - 1 ) == '/' )
        path.truncate( path.length() - 1 );
    if ( !path.isNull() )
        m_entry->setText( path );
}