From e38036524fdb050fcc6739d69360acf5805762ce Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sat, 30 Apr 2022 16:18:36 +0200
Subject: Add title field to qookie-cast network package. Add tabs to
 Qookie-cast client.

---
 src/qookie-cast-client.cc | 85 ++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 65 insertions(+), 20 deletions(-)

(limited to 'src/qookie-cast-client.cc')

diff --git a/src/qookie-cast-client.cc b/src/qookie-cast-client.cc
index 93e04c9..04e254d 100644
--- a/src/qookie-cast-client.cc
+++ b/src/qookie-cast-client.cc
@@ -1,22 +1,34 @@
 #include "qookie-cast-client.h"
 
 #include <cstdint>
+#include <iostream>
 
 #include <QApplication>
+#include <QTabWidget>
 
-Server::Server(WebView& webview, QObject *parent)
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+// Qt4 support
+#include <QWebView>
+#define WebView QWebView
+#else
+#include <QTextEdit>
+using WebView = QTextEdit;
+#endif
+
+Server::Server(QTabWidget& tabs, QObject *parent)
 	: QObject(parent)
-	, webview(webview)
+	, tabs(tabs)
+	, payload_size(-1)
 {
 	server = new QTcpServer(this);
 	connect(server, SIGNAL(newConnection()), SLOT(newConnection()));
-	server->listen(QHostAddress::Any, 1024);
+	server->listen(QHostAddress::Any, 10024);
 }
 
 void Server::newConnection()
 {
-	size = -1;
-	html = "";
+	payload_size = -1;
+	payload.clear();
 
 	while (server->hasPendingConnections())
 	{
@@ -36,35 +48,68 @@ void Server::readyRead()
 {
 	QTcpSocket *socket = static_cast<QTcpSocket*>(sender());
 
-	if(size < 0)
+	while(socket->bytesAvailable() > 0)
 	{
-		std::uint32_t sz;
-		socket->read((char*)&sz, sizeof(std::uint32_t));
-		size = sz;
+		payload.append(socket->readAll());
 	}
 
-	while (socket->bytesAvailable() > 0)
+	// New/incoming qookie-cast
+	if(payload_size < 0 && payload.size() >= (int)sizeof(std::uint32_t))
 	{
-		auto data = socket->readAll();
-		html.append(QString::fromUtf8(data));
-		size -= data.size();
+		std::uint32_t* size_ptr = (std::uint32_t*)payload.data();
+		payload_size = *size_ptr;
+		// Skip the size field
+		payload = payload.mid(sizeof(std::uint32_t));
 	}
 
-	if(size <= 0)
+	// We have full payload
+	if(payload_size > 0 && payload_size <= payload.size())
 	{
-		webview.setHtml(html);
-		size = -1;
-		html = "";
+		std::uint32_t* title_size_ptr = (std::uint32_t*)payload.data();
+		auto title_ptr = payload.data() + sizeof(std::uint32_t);
+
+		auto title_size = *title_size_ptr;
+
+		QByteArray title(title_ptr, title_size);
+		// Calculate the html size as the remaining of the payload.
+		auto html_size = payload_size - title_size - sizeof(std::uint32_t);
+		QByteArray html(title_ptr + title_size, html_size);
+
+		auto webview = new WebView();
+		webview->setHtml(QString::fromUtf8(html));
+		tabs.addTab(webview, QString::fromUtf8(title));
+		payload_size = -1;
+		// Store remainder (ie. skip, title_size, title and html)
+		payload = payload.mid(html_size + title_size + sizeof(std::uint32_t));
+
+		if(payload.size() > 0)
+		{
+			// If theres enything left recurse to process excess.
+			readyRead();
+		}
 	}
 }
 
+MyTabs::MyTabs()
+{
+	connect(this, SIGNAL(tabCloseRequested(int)), SLOT(doCloseIt(int)));
+}
+
+void MyTabs::doCloseIt(int index)
+{
+	removeTab(index);
+}
+
 int main(int argc, char *argv[])
 {
 	QApplication qapp(argc, argv);
-	WebView webview;
-	webview.show();//Maximized();
+	MyTabs tabs;
+	tabs.setTabsClosable(true);
+	tabs.setMovable(true);
+	tabs.setWindowTitle("Qookie-cast client");
+	tabs.showMaximized();
 
-	Server server(webview);
+	Server server(tabs);
 
 	return qapp.exec();
 }
-- 
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