--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btui/btdevsettingframework/src/btdevsettingpluginloader.cpp	Tue Aug 31 15:25:10 2010 +0300
@@ -0,0 +1,110 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0""
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  
+*
+*/
+#include <btdevsettingpluginloader.h>
+#include <QString>
+#include <QDir>
+#include <QFileInfo>
+#include <QPluginLoader>
+#include <btdevsettinginterface.h>
+#include <btdevsettingglobal.h>
+
+/*!
+    \class BtDevSettingPluginLoader
+    \brief The BtDevSettingPluginLoader class loads BT device setting plugins.
+ */
+
+#ifdef WIN32
+    #define PLUGINFILE_SUFFIX "dll"
+#else
+    #define PLUGINFILE_SUFFIX "qtplugin"
+#endif
+
+
+static QStringList getDrives()
+{
+    static QStringList drives;
+    if (drives.empty()) {
+#ifdef WIN32
+        drives.append("C:");
+#else
+        QFileInfoList fileInfoList = QDir::drives();
+        foreach(const QFileInfo &fileInfo,fileInfoList) {
+            QString str = fileInfo.filePath();
+            if (str.length() > 2) {
+                str = str.left(2);
+            }
+            drives.append(str);
+        }
+#endif
+    }
+    return drives;
+}
+
+static QStringList directoriesFromAllDrives(const QString &baseDir)
+{
+    QStringList dirs;
+    QStringList drives = getDrives();
+    foreach(const QString &drive,drives) {
+        QString dir = drive + baseDir + QDir::separator();
+        if (QFileInfo(dir).exists()) {
+            dirs.append(dir);
+        }
+    }
+    return dirs;
+}
+
+static BtDevSettingInterface* loadPluginInterface(const QFileInfo &pluginFile)
+{    
+    QPluginLoader loader(pluginFile.absoluteFilePath());
+    BtDevSettingInterface *plugin = 
+            qobject_cast<BtDevSettingInterface*> (loader.instance());
+    if (!plugin) {
+        loader.unload();
+    }
+    return plugin;
+}
+
+/*!
+   Load all setting interfaces.
+   
+   \return the list of plugin interface.
+ */
+QList<BtDevSettingInterface*> BtDevSettingPluginLoader::loadDevSettingInterfaces()
+{
+    QList<BtDevSettingInterface*> interfaces;
+    
+    static QStringList pluginDirs;
+    if (pluginDirs.empty()) {
+        pluginDirs = directoriesFromAllDrives(BTDEVSETTING_PLUGIN_PATH);
+    }
+    foreach(const QString &dirStr,pluginDirs) {
+        QDir pluginDir( dirStr );
+        QFileInfoList fileInfoList = pluginDir.entryInfoList( QDir::Files );
+        foreach(const QFileInfo &fileInfo,fileInfoList) {
+            int diff = fileInfo.suffix().compare(PLUGINFILE_SUFFIX,Qt::CaseInsensitive);
+            if (!diff) {
+                BtDevSettingInterface* settingIf = loadPluginInterface(fileInfo);
+                if ( settingIf ) {
+                    interfaces.append( settingIf );
+                }
+            }
+        }
+    }
+    
+    return interfaces;
+}
+