plasma-framework/declarativeimports/plasmaextracomponents/fallbackcomponent.cpp
2012-10-15 20:42:41 +02:00

92 lines
2.3 KiB
C++

/*
* Copyright 2011 Marco Martin <mart@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* This program 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 program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "fallbackcomponent.h"
#include <QDir>
#include <QFile>
#include <KStandardDirs>
#include <KDebug>
FallbackComponent::FallbackComponent(QObject *parent)
: QObject(parent)
{
}
QString FallbackComponent::basePath() const
{
return m_basePath;
}
void FallbackComponent::setBasePath(const QString &basePath)
{
if (basePath != m_basePath) {
m_basePath = basePath;
emit basePathChanged();
}
}
QStringList FallbackComponent::candidates() const
{
return m_candidates;
}
void FallbackComponent::setCandidates(const QStringList &candidates)
{
m_candidates = candidates;
emit candidatesChanged();
}
QString FallbackComponent::filePath(const QString &key)
{
QString resolved;
foreach (const QString &path, m_candidates) {
kDebug() << "Searching for:" << path + path;
if (m_possiblePaths.contains(path + key)) {
resolved = *m_possiblePaths.object(path + key);
if (!resolved.isEmpty()) {
break;
} else {
continue;
}
}
QDir tmpPath(m_basePath);
if (tmpPath.isAbsolute()) {
resolved = m_basePath + path + key;
} else {
resolved = KStandardDirs::locate("data", m_basePath + '/' + path + key);
}
m_possiblePaths.insert(path + key, new QString(resolved));
if (!resolved.isEmpty()) {
break;
}
}
return resolved;
}
#include "fallbackcomponent.moc"