/***************************************************************************
 *   Copyright (C) 2008 by Pino Toscano <pino@kde.org>                     *
 *                                                                         *
 *   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 "dlgeditor.h"

#include "core/texteditors_p.h"

#include <klocalizedstring.h>

#include "ui_dlgeditorbase.h"

DlgEditor::DlgEditor( QWidget * parent )
    : QWidget( parent )
{
    m_dlg = new Ui_DlgEditorBase();
    m_dlg->setupUi( this );

    m_editors = Okular::buildEditorsMap();

    connect(m_dlg->kcfg_ExternalEditor, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this, &DlgEditor::editorChanged);

    m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "Custom Text Editor" ) );
    m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "Kate" ), 1 );
    m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "Kile" ), 2 );
    m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "SciTE" ), 3 );
    m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "Emacs client" ), 4 );
    m_dlg->kcfg_ExternalEditor->addItem( i18nc( "Text editor", "Lyx client" ), 5 );

    m_dlg->kcfg_ExternalEditorCommand->setWhatsThis( i18nc( "@info:whatsthis",
        "<qt>Set the command of a custom text editor to be launched.<br />\n"
        "You can also put few placeholders:\n"
        "<ul>\n"
        "  <li>%f - the file name</li>\n"
        "  <li>%l - the line of the file to be reached</li>\n"
        "  <li>%c - the column of the file to be reached</li>\n"
        "</ul>\n"
        "If %f is not specified, then the file name is appended to the specified "
        "command." ) );
}

DlgEditor::~DlgEditor()
{
    delete m_dlg;
}

void DlgEditor::editorChanged( int which )
{
    const int whichEditor = m_dlg->kcfg_ExternalEditor->itemData( which ).toInt();
    const QHash< int, QString >::const_iterator it = m_editors.constFind( whichEditor );
    QString editor;
    if ( it != m_editors.constEnd() )
        editor = it.value();

    if ( !editor.isEmpty() )
    {
        m_dlg->stackCommands->setCurrentIndex( 1 );
        m_dlg->leReadOnlyCommand->setText( editor );
    }
    else
    {
        m_dlg->stackCommands->setCurrentIndex( 0 );
    }
}

#include "moc_dlgeditor.cpp"