From 33c3850b40aba095b056738448c235190aeb1aab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Sun, 27 Sep 2015 22:31:52 +0200
Subject: NOISSUE add missing files

---
 application/handlers/WebResourceHandler.cpp | 68 +++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 application/handlers/WebResourceHandler.cpp

(limited to 'application/handlers/WebResourceHandler.cpp')

diff --git a/application/handlers/WebResourceHandler.cpp b/application/handlers/WebResourceHandler.cpp
new file mode 100644
index 00000000..5e51584b
--- /dev/null
+++ b/application/handlers/WebResourceHandler.cpp
@@ -0,0 +1,68 @@
+#include "WebResourceHandler.h"
+
+#include "net/CacheDownload.h"
+#include "net/HttpMetaCache.h"
+#include "net/NetJob.h"
+#include "FileSystem.h"
+#include "Env.h"
+
+//FIXME: wrong. needs to be done elsewhere.
+QMap<QString, NetJob *> WebResourceHandler::m_activeDownloads;
+
+WebResourceHandler::WebResourceHandler(const QString &url)
+	: QObject(), m_url(url)
+{
+	MetaEntryPtr entry = ENV.metacache()->resolveEntry("icons", url);
+	if (!entry->stale)
+	{
+		setResultFromFile(entry->getFullPath());
+	}
+	else if (m_activeDownloads.contains(url))
+	{
+		NetJob *job = m_activeDownloads.value(url);
+		connect(job, &NetJob::succeeded, this, &WebResourceHandler::succeeded);
+		connect(job, &NetJob::failed, this, [job, this]() {setFailure(job->failReason());});
+		connect(job, &NetJob::progress, this, &WebResourceHandler::progress);
+	}
+	else
+	{
+		NetJob *job = new NetJob("Icon download");
+		job->addNetAction(CacheDownload::make(QUrl(url), entry));
+		connect(job, &NetJob::succeeded, this, &WebResourceHandler::succeeded);
+		connect(job, &NetJob::failed, this, [job, this]() {setFailure(job->failReason());});
+		connect(job, &NetJob::progress, this, &WebResourceHandler::progress);
+		connect(job, &NetJob::finished, job, [job](){m_activeDownloads.remove(m_activeDownloads.key(job));job->deleteLater();});
+		m_activeDownloads.insert(url, job);
+		job->start();
+	}
+}
+
+void WebResourceHandler::succeeded()
+{
+	MetaEntryPtr entry = ENV.metacache()->resolveEntry("icons", m_url);
+	setResultFromFile(entry->getFullPath());
+	m_activeDownloads.remove(m_activeDownloads.key(qobject_cast<NetJob *>(sender())));
+}
+void WebResourceHandler::progress(qint64 current, qint64 total)
+{
+	if (total == 0)
+	{
+		setProgress(101);
+	}
+	else
+	{
+		setProgress(current / total);
+	}
+}
+
+void WebResourceHandler::setResultFromFile(const QString &file)
+{
+	try
+	{
+		setResult(FS::read(file));
+	}
+	catch (Exception &e)
+	{
+		setFailure(e.cause());
+	}
+}
-- 
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