--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/possettings/possettingsengine/src/possettingsadvview.cpp	Tue Aug 31 15:37:04 2010 +0300
@@ -0,0 +1,163 @@
+/*
+ * 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:Implementation of the Positioning Settings Advanced View class 
+ *
+ */
+
+#include "possettingsadvview.h"
+#include "possettingspluginsloader.h"
+#include "possettingsgroupboxitem.h"
+#include <QDebug>
+#include <QFileSystemWatcher>
+
+#ifdef Q_OS_SYMBIAN
+#define PLUGIN_PATH QString("\\resource\\qt\\plugins\\positioningsettings")
+
+#else
+#define PLUGIN_PATH QString("C:\\qt\\plugins\\positioningsettings")
+#endif 
+
+//---------------------------------------------------------------------
+// PosSettingsAdvView::PosSettingsAdvView()
+// Constructor
+//---------------------------------------------------------------------
+PosSettingsAdvView::PosSettingsAdvView( QGraphicsItem *parent ):
+CpBaseSettingView(0,parent)
+    {
+    qDebug() << "+ PosSettingsAdvView::PosSettingsAdvView()";
+    // create instance of HbDataForm
+    mAdvancedDataForm = new HbDataForm();
+    
+    // Create an instance of HbDataFormModel
+    HbDataFormModel* advancedDataFormModel = new HbDataFormModel();
+
+    // set the model
+    mAdvancedDataForm->setModel( advancedDataFormModel );
+
+    // set the Advanced settings form for this view
+    this->setWidget( mAdvancedDataForm );
+    
+    //set prototype for custom controls
+    QList<HbAbstractViewItem *> protoTypeList = mAdvancedDataForm->itemPrototypes();
+    protoTypeList.append(new PosSettingsGroupboxItem(this));  
+    mAdvancedDataForm->setItemPrototypes(protoTypeList);
+    
+    //Heading                   
+     mHeading = advancedDataFormModel->appendDataFormItem(static_cast<HbDataFormModelItem::DataItemType>(GroupboxItem),
+                                                   QString(),
+                                                   advancedDataFormModel->invisibleRootItem());
+     mHeading->setContentWidgetData("heading",
+                                hbTrId("txt_loe_subtitle_advanced_positioning_settings"));
+
+    
+    
+    // Create an instance of PosSettingsAdvancedOperation
+    mAdvancedOperation = new PosSettingsAdvOp(this);
+    
+
+    mPluginsLoader = new PosSettingsPluginsLoader();
+    // load the plugins
+    mPluginsList = mPluginsLoader->loadPlugins();
+    
+    // for each plugin detected call the plugin's initialize method
+   
+    int cnt = mPluginsList.count();
+    int error = 0;
+    for(int i=0;i<cnt;i++)
+        {
+				error = mPluginsList[i]->initialise(mAdvancedOperation );
+        //pluging is unloaded if the there is an error, with exception for not found.
+        if (error != 0 && error != -1)
+            {
+            delete mPluginsList[i];
+            mPluginsList[i] = 0;
+            mPluginsList.removeAt(i);
+            --cnt;
+            --i;
+            }
+        }
+    // create a QFileSystemWatcher instance
+    mWatcher = new QFileSystemWatcher();
+    mWatcher->addPath(PLUGIN_PATH);
+    
+    // make connection to update the advanced view on change in the plugins
+    QObject::connect(mWatcher,SIGNAL(fileChanged ( const QString & path )),
+                    this,SLOT(updateAdvView()));
+    qDebug() << "- PosSettingsAdvView::PosSettingsAdvView()";
+    }
+
+//---------------------------------------------------------------------
+// PosSettingsAdvView::~PosSettingsAdvView()
+// Destructor
+//---------------------------------------------------------------------
+PosSettingsAdvView::~PosSettingsAdvView()
+    {   
+    qDebug() << "+ PosSettingsAdvView::~PosSettingsAdvView()";
+  //  mAdvancedDataForm->removeAllConnection();	 
+    delete mAdvancedDataForm;
+    mAdvancedDataForm = NULL;
+    
+    
+    delete mAdvancedOperation;
+    mAdvancedOperation = NULL;
+    
+    delete mPluginsLoader;
+    mPluginsLoader = NULL;
+    
+    // delete the list of plugins
+    foreach( PosSettingsAdvInterface *plugin, mPluginsList )
+            {
+            delete plugin;
+            plugin = 0;
+            }
+    mPluginsList.clear();
+    
+    //ToDo: disconnect mWatcher'signal
+    delete mWatcher;
+    mWatcher = NULL;
+    qDebug() << "- PosSettingsAdvView::~PosSettingsAdvView()";    
+    }
+
+//---------------------------------------------------------------------
+// PosSettingsAdvView::updateAdvView()
+// 
+//---------------------------------------------------------------------
+void PosSettingsAdvView::updateAdvView()
+    {
+    qDebug() << "+ PosSettingsAdvView::updateAdvView()";
+    // clear the plugins list
+    foreach( PosSettingsAdvInterface *plugin, mPluginsList )
+        {
+        delete plugin;
+        plugin= NULL;
+        }
+    mPluginsList.clear();
+    
+    // reload the plugins again
+    mPluginsList = mPluginsLoader->loadPlugins();
+    
+    int count = mPluginsList.count();
+    
+    // for each plugin detected call the plugin's initialize method
+    for( int i=0;i<count;++i )
+        {
+        int error = mPluginsList[i]->initialise( mAdvancedOperation );
+        if( error != KErrNone )
+            {
+            delete mPluginsList[i];
+            mPluginsList[i] =NULL;
+            }
+        }
+    qDebug() << "- PosSettingsAdvView::updateAdvView()";
+    }