From 1782d12938ba89b67a52677d162d4c865f00cbe0 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Tue, 3 Nov 2009 13:49:15 +0000
Subject: First working, but not in any way optimal implementation of a http
 transport layer.

---
 client/netcom.cc | 58 ++++++++++++++++++++++----------------------------------
 client/netcom.h  | 13 +++++++------
 2 files changed, 30 insertions(+), 41 deletions(-)

(limited to 'client')

diff --git a/client/netcom.cc b/client/netcom.cc
index 3b3abb7..6150227 100644
--- a/client/netcom.cc
+++ b/client/netcom.cc
@@ -29,28 +29,27 @@
 #include <QApplication>
 #include <QByteArray>
 
+#include <QHttp>
+
 #include "widgets/widget.h"
 
 NetCom::NetCom(QString host, quint16 port, QString user, QString cpr)
 {
   this->user = user;
   this->cpr = cpr;
-  socket.connectToHost(host, port);
-  connect(&socket, SIGNAL(readyRead()), this, SLOT(readyRead()));
-  socket.waitForConnected();
-  transmitting = false;
+
+  connect(&http, SIGNAL(done(bool)), this, SLOT(done(bool)));
+  http.setHost(host, port);
+  
+  transfering = false;
 }
 
 NetCom::~NetCom()
 {
-  socket.disconnectFromHost();
 }
 
 QDomDocument NetCom::send(QString templ, QString macro, bool lockgui)
 {
-  printf("Socket state: %d\n", socket.state());
-  if(socket.state() != 3) printf("Socket state not connected: %s\n", socket.errorString().toStdString().c_str());
-
   if(lockgui && qApp->activeWindow()) qApp->activeWindow()->setEnabled(false);
   if(lockgui) QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 
@@ -72,14 +71,15 @@ QDomDocument NetCom::send(QString templ, QString macro, bool lockgui)
  
   printf("\nSending request:\n%s", doc.toString().toStdString().c_str());
 
-  socket.write(doc.toByteArray());
-  //  socket.waitForReadyRead();
+  http.post("/", doc.toByteArray());
 
+  QDomDocument res_doc;
+  transfering = true;
+  buffer = "";
   do {
     qApp->processEvents(QEventLoop::WaitForMoreEvents);
-  } while(!res_doc.setContent(buffer));
-
-  buffer = "";
+  } while(transfering);
+  res_doc.setContent(buffer);
 
   QDomElement elem = res_doc.documentElement();
 
@@ -91,18 +91,8 @@ QDomDocument NetCom::send(QString templ, QString macro, bool lockgui)
   return res_doc;
 }
 
-void NetCom::readyRead()
-{
-  buffer.append(socket.readAll());
-}
-
 void NetCom::send(QVector< Widget* > widgets, QString templ, QString macro, QString version)
 {
-  printf("Socket state: %d\n", socket.state());
-  if(socket.state() != 3) printf("Socket state not connected: %s\n", socket.errorString().toStdString().c_str());
-
-  //  if(qApp->activeWindow()) qApp->activeWindow()->setEnabled(false); // Moved down!
-
   QDomDocument doc;
 
   QDomProcessingInstruction header = doc.createProcessingInstruction("xml", "version='1.0' encoding='UTF-8'");
@@ -139,22 +129,20 @@ void NetCom::send(QVector< Widget* > widgets, QString templ, QString macro, QStr
 
   printf("\nSending commit:\n%s", doc.toString().toStdString().c_str());
 
-  socket.write(doc.toByteArray());
-  //  socket.waitForReadyRead();
+  http.post("/", doc.toByteArray());
 
-  //
-  // Wait for the (hopefully) empty answer.
-  //
+  transfering = true;
+  buffer = "";
   do {
     qApp->processEvents(QEventLoop::WaitForMoreEvents);
-  } while(!res_doc.setContent(buffer));
-
-  buffer = "";
-
-  //QDomElement elem = res_doc.documentElement();
-
-  printf("\nRecieved commit:\n%s", res_doc.toString().toStdString().c_str());
+  } while(transfering);
 
   QApplication::restoreOverrideCursor();
   if(qApp->activeWindow()) qApp->activeWindow()->setEnabled(true);
 }
+
+void NetCom::done(bool)
+{
+  buffer = http.readAll();
+  transfering = false;
+}
diff --git a/client/netcom.h b/client/netcom.h
index 35db221..e11509b 100644
--- a/client/netcom.h
+++ b/client/netcom.h
@@ -31,6 +31,7 @@
 #include <QString>
 #include <QTcpSocket>
 #include <QDomDocument>
+#include <QHttp>
 
 //#include "widgets/widget.h"
 class Widget;
@@ -45,17 +46,17 @@ public:
   void send(QVector< Widget* > widgets, QString templ, QString macro, QString version);
 
 public slots:
-  void readyRead();
+  void done(bool);
 
 private:
-  volatile bool transmitting;
-  QTcpSocket socket;
-
-  QByteArray buffer;
-  QDomDocument res_doc;
+  volatile bool transfering;
 
   QString user;
   QString cpr;
+
+  QHttp http;
+
+  QByteArray buffer;
 };
 
 #endif/*__PRACRO_NETCOM_H__*/
-- 
cgit v1.2.3