--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/src/global/qmobilitypluginsearch.h Wed Sep 01 12:15:07 2010 +0100
@@ -0,0 +1,174 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QApplication>
+#include <QStringList>
+
+#if defined(Q_OS_SYMBIAN)
+# include <f32file.h>
+#endif
+
+QTM_BEGIN_NAMESPACE
+
+class DirChecker
+{
+public:
+ DirChecker();
+ ~DirChecker();
+ bool checkDir(const QDir& dir);
+
+private:
+#if defined(Q_OS_SYMBIAN)
+ RFs rfs;
+#endif
+};
+
+#if defined(Q_OS_SYMBIAN)
+DirChecker::DirChecker()
+{
+ qt_symbian_throwIfError(rfs.Connect());
+}
+
+bool DirChecker::checkDir(const QDir& dir)
+{
+ 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;
+}
+
+DirChecker::~DirChecker()
+{
+ rfs.Close();
+}
+#else
+DirChecker::DirChecker()
+{
+}
+
+DirChecker::~DirChecker()
+{
+}
+
+bool DirChecker::checkDir(const QDir &dir)
+{
+ return 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 = QApplication::libraryPaths();
+#ifdef QTM_PLUGIN_PATH
+ paths << QLatin1String(QTM_PLUGIN_PATH);
+#endif
+#if !defined QT_NO_DEBUG
+ if (showDebug)
+ qDebug() << "Plugin paths:" << paths;
+#endif
+
+ DirChecker dirChecker;
+
+ //temp variable to avoid multiple identic path
+ QSet<QString> processed;
+
+ /* Discover a bunch o 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 (!dirChecker.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 (dirChecker.checkDir(QDir(pluginsDir.path() + QLatin1Char('/') + 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));
+ }
+ }
+ }
+ return plugins;
+}
+
+QTM_END_NAMESPACE