From 88a8b6e735b111c937d056c3c944b1444d5660f5 Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Thu, 10 Mar 2011 16:08:12 +0100
Subject: test function that returns a json, use: fbgui.getNames()

---
 src/DownloadManager.cpp | 154 ------------------------------------------------
 1 file changed, 154 deletions(-)
 delete mode 100644 src/DownloadManager.cpp

(limited to 'src/DownloadManager.cpp')

diff --git a/src/DownloadManager.cpp b/src/DownloadManager.cpp
deleted file mode 100644
index 5c2b123..0000000
--- a/src/DownloadManager.cpp
+++ /dev/null
@@ -1,154 +0,0 @@
-#include "DownloadManager.h"
-//#include <QDir>
-#include <QFileInfo>
-
-int DownloadManager::downloaded = 0;
-// ----------------------------------------------------------------------------------------
-DownloadManager::DownloadManager()
-{
-	qnam = new QNetworkAccessManager();
-	dip = false;
-	// the whole QDir thing is questionable..
-	downloadDir = QDir(downloadPath);
-	// Check if downloadPath exists, if not create it.
-	if (!downloadDir.exists()){
-		if (debug) qDebug() << "Download directory: " << downloadDir.path() << "doesn't exist.";
-		QDir::current().mkdir(downloadPath);
-		if (downloadDir.exists() && debug)
-			qDebug() << "Created download directory: " << downloadDir.path();
-	}
-	else if (debug) qDebug() << "Download directory: " << downloadDir.path() << "exists.";
-}
-// ----------------------------------------------------------------------------------------
-void DownloadManager::downloadFile(QString& filename){
-	if (debug) qDebug() << "DM received signal for: " << filename;
-	QUrl fileUrl;
-	fileUrl = baseURL.resolved(QUrl(filename));
-	this->processDownloadRequest(fileUrl);
-}
-// ----------------------------------------------------------------------------------------
-void DownloadManager::downloadFile(QUrl& fileUrl){
-	if (debug) qDebug() << "Received downloadFile signal for:" << fileUrl;
-	this->processDownloadRequest(fileUrl);
-}
-// ----------------------------------------------------------------------------------------
-void DownloadManager::processDownloadRequest(QUrl& url)
-{
-	// Test on empty URL in case such a call happens, which should not
-	// happen given how javascriptInterface::startDownload(..) is implemented.
-	if (url.isEmpty()){
-		if (debug) qDebug() << "No URL specified for download.";
-		return;
-	}
-	// If download in progress, enqueue file and return.
-	if (dip)
-	{
-		if (debug) qDebug() << "Download in progress! Enqueueing:" << url.toString()
-				 << "(" << dlQ.size() << "in queue)";
-		dlQ.enqueue(url);
-		return;
-	}
-	// No running downloads: enqueue and start next download.
-	dlQ.enqueue(url);
-	if (debug) qDebug() << "Enqueueing:" << url.toString() << endl;
-	startNextDownload();
-}
-// ----------------------------------------------------------------------------------------
-void DownloadManager::startNextDownload()
-{
-	if (dlQ.isEmpty())
-	{
-		emit downloadQueueEmpty();
-		if (debug) qDebug() << "Download manager ready. (1)";
-		return;
-	}
-	if (debug) qDebug() << "Starting next download: " << dlQ.head().toString()
-			 << "(" << dlQ.size() << "in queue.)";
-	// Dequeue next URL to download.
-	QUrl url = dlQ.dequeue();
-
-	// Get filename from URL.
-	QString tmp = url.path();
-	tmp.remove(0, tmp.lastIndexOf(QChar('/')) + 1);
-	if (debug) qDebug() << "Extracted " << tmp << "from " << url.toString();
-	// TODO: check for if relative path, if so prepend binPath
-	outfile.setFileName(downloadPath + "/" + tmp);
-	if (debug) qDebug() << "Trying to save to: " << downloadPath + "/" + tmp;
-	if (outfile.exists()){
-		if (debug) qDebug() << "File already exists. Skipping: " << url.toString();
-		startNextDownload();
-		return;
-	}
-	// If error upon opening, skip this file.
-	if (!outfile.open(QIODevice::WriteOnly))
-	{
-		if (debug) qDebug() << "Couldn't open file! Skipping: " << url.toString();
-		startNextDownload();
-		return;
-	}
-	// Start the request for this URL.
-	if (debug) qDebug() << "Saving " << url.toString() << "to " << outfile.fileName();
-	QNetworkRequest request(url);
-	currentDownload = qnam->get(request);
-	// TODO: Error handling not working properly...
-	if (currentDownload->error() != QNetworkReply::NoError)
-	{
-		if (debug) qDebug() << "Network reply error, skipping download...";
-		return;
-	}
-	dip = true;
-	currentProgress = 0;
-	QObject::connect(currentDownload, SIGNAL(readyRead()), this, SLOT(downloadReady()));
-	QObject::connect(currentDownload, SIGNAL(downloadProgress(qint64, qint64)),
-					 this, SLOT(downloadProgress(qint64, qint64)));
-	QObject::connect(currentDownload, SIGNAL(finished()), this, SLOT(downloadFinished()));
-}
-// ----------------------------------------------------------------------------------------
-//									Private slots
-// ----------------------------------------------------------------------------------------
-// This slot listens to readyRead() emmited when data is available for reading.
-void DownloadManager::downloadReady()
-{ 
-	// readyRead() fired, so save the readable data.
-	outfile.write(currentDownload->readAll());
-}
-// ----------------------------------------------------------------------------------------
-// This triggers sends the update progress back to the site.
-void DownloadManager::downloadProgress(qint64 bytesIn, qint64 bytesTotal)
-{
-
-	if (debug) qDebug() << "Download progress of " << currentDownload->url().toString()
-			 << ": " << bytesIn << "/" << bytesTotal;
-
-	int tmp = ((bytesIn * 100) / bytesTotal);
-	if (tmp > currentProgress){
-		currentProgress = tmp;
-		emit updateProgress(currentDownload->url().toString(), tmp);
-	}
-	// Progress difference < 1%
-	return;
-}
-// ----------------------------------------------------------------------------------------
-// This slot listens to the finished() which is emmited
-// when all the data from the reply has been read.
-void DownloadManager::downloadFinished()
-{
-	// Second check if the download actually is finished just to be sure.
-	if (currentDownload->isFinished())
-		if (debug) qDebug() << "Download of " << currentDownload->url().toString()
-							<< "finished." << endl;
-	// Close output file.
-	outfile.close();
-	currentDownload->deleteLater();
-	downloaded++;
-	dip = false;
-	// If queue is empty, we are done.
-	if (dlQ.isEmpty()){
-		emit downloadQueueEmpty();
-		if (debug) qDebug() << "Download manager ready. (2)";
-		return;
-	}
-	// Queue not empty: initialise next download.
-	startNextDownload();
-}
-
-- 
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