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/***************************************************************************
* *
* This file is part of the Fotowall project, *
* http://www.enricoros.com/opensource/fotowall *
* *
* Copyright (C) 2009 by Enrico Ros <enrico.ros@gmail.com> *
* *
* 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 "App.h"
#include <QFile>
#include <QImageReader>
/// Global Instances
Settings * App::settings = 0;
Workflow * App::workflow = 0;
OnlineServices * App::onlineServices = 0;
AbstractPictureService * App::pictureService = 0;
/// Functions
QString App::supportedImageFormats()
{
static QString extensions;
if (extensions.isEmpty())
foreach (const QByteArray & format, QImageReader::supportedImageFormats())
extensions += "*." + format + " *." + format.toUpper() + " ";
return extensions;
}
bool App::isPictureFile(const QString & picFilePath)
{
QString extension = picFilePath.section('.', -1);
foreach (const QByteArray & format, QImageReader::supportedImageFormats())
if (!extension.compare(QString(format), Qt::CaseInsensitive))
return true;
return false;
}
bool App::isFotowallFile(const QString & fwFilePath)
{
return fwFilePath.endsWith(".fotowall", Qt::CaseInsensitive);
}
bool App::isContentUrl(const QString & url)
{
// check file domain
if (QFile::exists(url) || url.startsWith("http:/", Qt::CaseInsensitive) ||
url.startsWith("ftp:/", Qt::CaseInsensitive)) {
// check extension
if (isFotowallFile(url) || isPictureFile(url))
return true;
}
// unsupported local or remote content url
return false;
}
bool App::validateFotowallUrl(const QString & url)
{
if (isFotowallFile(url) && QFile::exists(url))
return true;
if (url.startsWith("http:/", Qt::CaseInsensitive) || url.startsWith("ftp:/", Qt::CaseInsensitive)) {
qWarning("App::validateFotowallUrl: http or ftp urls not allowed for now");
return false;
}
return false;
}
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