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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtLocation module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMOBILITYPLUGINSEARCH_H
#define QMOBILITYPLUGINSEARCH_H
#include <QCoreApplication>
#include <QStringList>
#include <QDir>
#include <QDebug>
#if defined(Q_OS_SYMBIAN)
# include <f32file.h>
#endif
QT_BEGIN_NAMESPACE
#if defined(Q_OS_SYMBIAN)
static inline bool qSymbian_CheckDir(const QDir& dir, RFs& rfs)
{
bool pathFound = false;
// In Symbian, going cdUp() in a c:/private/<uid3>/ will result in *platsec* error at fileserver (requires AllFiles capability)
// Also, trying to cd() to a nonexistent directory causes *platsec* error. This does not cause functional harm, but should
// nevertheless be changed to use native Symbian methods to avoid unnecessary platsec warnings (as per qpluginloader.cpp).
// Use native Symbian code to check for directory existence, because checking
// for files from under non-existent protected dir like E:/private/<uid> using
// QDir::exists causes platform security violations on most apps.
QString nativePath = QDir::toNativeSeparators(dir.absolutePath());
TPtrC ptr = TPtrC16(static_cast<const TUint16*>(nativePath.utf16()), nativePath.length());
TUint attributes;
TInt err = rfs.Att(ptr, attributes);
if (err == KErrNone) {
// yes, the directory exists.
pathFound = true;
}
return pathFound;
}
#define CHECKDIR(dir) qSymbian_CheckDir(dir, rfs)
#else
#define CHECKDIR(dir) (dir).exists()
#endif
inline QStringList mobilityPlugins(const QString& plugintype)
{
#if !defined QT_NO_DEBUG
const bool showDebug = qgetenv("QT_DEBUG_PLUGINS").toInt() > 0;
#endif
QStringList paths = QCoreApplication::libraryPaths();
/*#ifdef QTM_PLUGIN_PATH
paths << QLatin1String(QTM_PLUGIN_PATH);
#endif*/
#if !defined QT_NO_DEBUG
if (showDebug)
qDebug() << "Plugin paths:" << paths;
#endif
#if defined(Q_OS_SYMBIAN)
RFs rfs;
qt_symbian_throwIfError(rfs.Connect());
#endif
// Temp variable to avoid multiple identical paths
// (we don't convert the list to set first, because that loses the order)
QSet<QString> processed;
/* The list of discovered plugins */
QStringList plugins;
/* Enumerate our plugin paths */
for (int i=0; i < paths.count(); i++) {
if (processed.contains(paths.at(i)))
continue;
processed.insert(paths.at(i));
QDir pluginsDir(paths.at(i));
if (!CHECKDIR(pluginsDir))
continue;
#if defined(Q_OS_WIN)
if (pluginsDir.dirName().toLower() == QLatin1String("debug") || pluginsDir.dirName().toLower() == QLatin1String("release"))
pluginsDir.cdUp();
#elif defined(Q_OS_MAC)
if (pluginsDir.dirName() == QLatin1String("MacOS")) {
pluginsDir.cdUp();
pluginsDir.cdUp();
pluginsDir.cdUp();
}
#endif
QString subdir(QLatin1String("plugins/"));
subdir += plugintype;
if (pluginsDir.path().endsWith(QLatin1String("/plugins"))
|| pluginsDir.path().endsWith(QLatin1String("/plugins/")))
subdir = plugintype;
if (CHECKDIR(QDir(pluginsDir.filePath(subdir)))) {
pluginsDir.cd(subdir);
QStringList files = pluginsDir.entryList(QDir::Files);
#if !defined QT_NO_DEBUG
if (showDebug)
qDebug() << "Looking for " << plugintype << " plugins in" << pluginsDir.path() << files;
#endif
for (int j=0; j < files.count(); j++) {
plugins << pluginsDir.absoluteFilePath(files.at(j));
}
}
}
/* Add application path + plugintype */
QDir appldir(QCoreApplication::applicationDirPath());
if(appldir.cd(plugintype)){
if (!processed.contains(appldir.absolutePath())){
processed.insert(appldir.absolutePath());
QStringList files = appldir.entryList(QDir::Files);
#if !defined QT_NO_DEBUG
if (showDebug)
qDebug() << "Looking for " << plugintype << " plugins in" << appldir.path() << files;
#endif
for (int j=0; j < files.count(); j++) {
plugins << appldir.absoluteFilePath(files.at(j));
}
}
}
#if defined(Q_OS_SYMBIAN)
rfs.Close();
#endif
return plugins;
}
QT_END_NAMESPACE
#endif
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