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/***************************************************************************
* Copyright (C) 2005 Nicolas Hadacek <hadacek@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 "editor.h"
#include <klocale.h>
#include "common/gui/purl_gui.h"
#include "common/gui/misc_gui.h"
Editor::Editor(const QString &title, const QString &tag, QWidget *parent, const char *name)
: QWidget(parent, name), _title(title), _tag(tag)
{}
Editor::Editor(QWidget *parent, const char *name)
: QWidget(parent, name)
{}
QSizePolicy Editor::sizePolicy() const
{
return QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
}
void Editor::setModified(bool m)
{
setModifiedInternal(m);
if (m) emit modified();
}
void Editor::setReadOnly(bool ro)
{
setReadOnlyInternal(ro);
emit guiChanged();
}
bool Editor::save()
{
if ( url().isEmpty() ) return saveAs();
if ( !save(url()) ) return false;
setModified(false);
emit guiChanged();
return true;
}
bool Editor::saveAs()
{
QString filter = PURL::filter(fileType());
PURL::Url purl = PURL::getSaveUrl(":save_file_as", filter, this, i18n("Save File"), PURL::AskOverwrite);
if ( purl.isEmpty() ) return false;
if ( !save(purl) ) return false;
setModified(false);
emit guiChanged();
return true;
}
bool Editor::slotLoad()
{
bool readOnly = isReadOnly();
if ( !open(url()) ) return false;
setModified(false);
setReadOnly(readOnly);
statusChanged();
emit guiChanged();
return true;
}
QString Editor::filename() const
{
return (url().isEmpty() ? "<" + _title + ">" : "\"" + url().filepath() + "\"");
}
bool Editor::checkSaved()
{
if ( !isModified() ) return true;
MessageBox::Result res = MessageBox::questionYesNoCancel(i18n("File %1 not saved.").arg(filename()),
KStdGuiItem::save(), KStdGuiItem::discard());
if ( res==MessageBox::Cancel ) return false;
if ( res==MessageBox::Yes ) save();
return true;
}
bool Editor::reload()
{
if ( !checkSaved() ) return false;
return slotLoad();
}
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