1 files changed, 31 insertions, 12 deletions

diff --git a/client/netcom.cc b/client/netcom.cc
index 8ff62b3..755357e 100644
--- a/client/netcom.cc
+++ b/client/netcom.cc
@@ -27,6 +27,7 @@
 #include "netcom.h"
 
 #include <QApplication>
+#include <QByteArray>
 
 #include "widgets/widget.h"
 
@@ -36,6 +37,7 @@ NetCom::NetCom(QString host, quint16 port, QString user, QString cpr)
   this->cpr = cpr;
   socket.connectToHost(host, port);
   connect(&socket, SIGNAL(readyRead()), this, SLOT(readyRead()));
+  transmitting = false;
 }
 
 NetCom::~NetCom()
@@ -45,8 +47,14 @@ NetCom::~NetCom()
 
 QDomDocument NetCom::send(QString course, QString macro)
 {
+  if(qApp->activeWindow()) qApp->activeWindow()->setEnabled(false);
+  QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+
   QDomDocument doc;
 
+  QDomProcessingInstruction header = doc.createProcessingInstruction("xml", "version='1.0' encoding='UTF-8'");
+  doc.appendChild(header); 
+
   QDomElement pracro_elem = doc.createElement("pracro");
   pracro_elem.setAttribute("version", "1.0");
   pracro_elem.setAttribute("cpr", cpr);
@@ -58,10 +66,10 @@ QDomDocument NetCom::send(QString course, QString macro)
   if(macro != "") request_elem.setAttribute("macro", macro);
   pracro_elem.appendChild(request_elem);
  
-  printf(doc.toString().toStdString().c_str());
+  printf("\nSending:\n%s", doc.toString().toStdString().c_str());
 
   socket.write(doc.toByteArray());
-  socket.waitForBytesWritten(10000);
+  socket.waitForReadyRead();
 
   do {
     qApp->processEvents();
@@ -71,7 +79,10 @@ QDomDocument NetCom::send(QString course, QString macro)
 
   QDomElement elem = res_doc.documentElement();
 
-  printf(res_doc.toString().toStdString().c_str());
+  printf("\nRecieved:\n%s", res_doc.toString().toStdString().c_str());
+
+  QApplication::restoreOverrideCursor();
+  if(qApp->activeWindow()) qApp->activeWindow()->setEnabled(true);
 
   return res_doc;
 }
@@ -81,10 +92,16 @@ void NetCom::readyRead()
   buffer.append(socket.readAll());
 }
 
-void NetCom::send(QVector< Widget* > widgets, QString course, QString macro, QString version)
+void NetCom::send(QVector< Widget* > widgets, QString macro, QString version)
 {
+  qApp->activeWindow()->setEnabled(false);
+  if(qApp->activeWindow()) qApp->activeWindow()->setEnabled(false);
+
   QDomDocument doc;
 
+  QDomProcessingInstruction header = doc.createProcessingInstruction("xml", "version='1.0' encoding='UTF-8'");
+  doc.appendChild(header); 
+
   QDomElement pracro_elem = doc.createElement("pracro");
   pracro_elem.setAttribute("version", "1.0");
   pracro_elem.setAttribute("cpr", cpr);
@@ -96,11 +113,6 @@ void NetCom::send(QVector< Widget* > widgets, QString course, QString macro, QSt
   commit_elem.setAttribute("version", version);
   pracro_elem.appendChild(commit_elem);
 
-  QDomElement request_elem = doc.createElement("request");
-  request_elem.setAttribute("course", course);
-  //if(macro != "") request_elem.setAttribute("macro", macro);
-  pracro_elem.appendChild(request_elem);
-
   // Iterate the different entries, and append their results to the commit string
   QVector< Widget* >::iterator i = widgets.begin();
   while (i != widgets.end()) {
@@ -114,11 +126,14 @@ void NetCom::send(QVector< Widget* > widgets, QString course, QString macro, QSt
     i++;
   }
 
-  printf(doc.toString().toStdString().c_str());
- 
+  printf("\nSending:\n%s", doc.toString().toStdString().c_str());
+
   socket.write(doc.toByteArray());
-  socket.waitForBytesWritten(10000);
+  socket.waitForReadyRead();
 
+  //
+  // Wait for the (hopefully) empty answer.
+  //
   do {
     qApp->processEvents();
   } while(!res_doc.setContent(buffer));
@@ -127,4 +142,8 @@ void NetCom::send(QVector< Widget* > widgets, QString course, QString macro, QSt
 
   QDomElement elem = res_doc.documentElement();
 
+  printf("\nRecieved:\n%s", res_doc.toString().toStdString().c_str());
+
+  QApplication::restoreOverrideCursor();
+  if(qApp->activeWindow()) qApp->activeWindow()->setEnabled(true);
 }