--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ginebra2/emulator/FileService.cpp	Wed Aug 18 09:37:05 2010 +0300
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published by
+* the Free Software Foundation, version 2.1 of the License.
+* 
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this program.  If not, 
+* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
+*
+* Description:
+*
+*/
+
+#include <QDebug>
+
+#include "FileService.h"
+#include <xqserviceutil.h>
+#include "webpagecontroller.h"
+#include "Utilities.h"
+
+
+FileService::FileService(QObject* parent)
+    : XQServiceProvider(QLatin1String("NokiaBrowser.com.nokia.symbian.IFileView"), parent)
+{
+    qDebug("FileService::FileService");
+    publishAll();
+}
+
+
+FileService::~FileService()
+{
+    qDebug("FileService::~FileService");
+}
+
+
+// Handles loadFinished signal emitted by WebPageController. This signal
+// indicates the completion of the request.
+void FileService::completeAsyncRequest(bool ok)
+{
+    qDebug() << "FileService::complete: ok=" << ok;
+    // Complete all
+    foreach (quint32 reqId, mAsyncReqIds) {
+        qDebug("FileService::complete %d", reqId);
+        completeRequest(reqId, QVariant(ok));
+    }
+    
+    // disconnect slots connected to WebPageController signals
+    disconnect(WebPageController::getSingleton(), 0, this, 0);
+}
+
+
+// View operation / slot for non-data-caged file.
+bool FileService::view(QString file)
+{
+    XQRequestInfo info = requestInfo();
+    qDebug() << "FileService::view(" << file << ")";
+
+    if (!info.isSynchronous()) {
+        qDebug() << "FileService::view: Asynchronous Request";
+        mAsyncReqIds.insertMulti(info.clientSecureId(), setCurrentRequestAsync());
+        safe_connect(this, SIGNAL(returnValueDelivered()), this, SLOT(handleAnswerDelivered()));
+        safe_connect(this, SIGNAL(clientDisconnected()), this, SLOT(handleClientDisconnect()));
+        safe_connect(WebPageController::getSingleton(), SIGNAL(loadFinished(bool)), this, SLOT(completeAsyncRequest(bool)));
+    }
+    
+    // Load specified file.
+    file.prepend("file:///"); // create full URL from file path
+    WebPageController::getSingleton()->loadInitialUrlFromOtherApp(file);
+    
+    return true;
+}
+
+
+// Handles clientDisconnected signal emitted by base class, XQServiceProvider.
+// It's emitted if client accessing a service application terminates. 
+void FileService::handleClientDisconnect()
+{
+    XQRequestInfo info = requestInfo();
+    
+    // Output some debug info.
+    qDebug("FileService::handleClientDisconnect");
+    qDebug("\tRequest info: id=%d,sid=%X,vid=%X", info.id(),info.clientSecureId(), info.clientVendorId());
+
+    // Remove request from asynchronous IDs.
+    mAsyncReqIds.remove(info.clientSecureId());
+    
+    // Disconnect signal from this slot if no more asynchronous requests.
+    if (!asyncAnswer()) {
+        // Disconnect all signals from this object to slots in this object.
+        disconnect(this, 0, this, 0);
+    }
+}
+
+
+// Handles returnValueDelivered signal emitted by base class, XQServiceProvider.
+// It's emitted when asynchronous request has been completed and its return 
+// value has been delivered to the service client.
+void FileService::handleAnswerDelivered()
+{
+    XQRequestInfo info = requestInfo();
+    
+    // Output some debug info.
+    qDebug("FileService::handleAnswerDelivered");
+    qDebug("\tRequest info: sid=%X,vid=%X", info.clientSecureId(), info.clientVendorId());
+    
+    // Done servicing request, remove it from asynchronous IDs.
+    mAsyncReqIds.remove(info.clientSecureId());
+    
+    // Disconnect signal from this slot if no more asynchronous requests.
+    if (!asyncAnswer()) {
+        // Disconnect all signals from this object to slots in this object.
+        disconnect(this, 0, this, 0);
+    }
+}
+
+