From 3c199adf6c317ade446120db1cdb51b473edca57 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Mon, 18 Aug 2008 14:54:03 +0000
Subject: Rewrite of all network code, with a reusable socket. Still needs some
 error checking.

---
 client/macro.cc | 87 ++++++++++++++++-----------------------------------------
 1 file changed, 24 insertions(+), 63 deletions(-)

(limited to 'client/macro.cc')

diff --git a/client/macro.cc b/client/macro.cc
index aa82d50..b0943d0 100644
--- a/client/macro.cc
+++ b/client/macro.cc
@@ -25,9 +25,15 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
  */
 #include "macro.h"
-#include "sendrecieve.h"
-#include <QDomDocument>
+
 #include <QApplication>
+#include <QDomDocument>
+#include <QObject>
+#include <QEvent>
+#include <QLinkedList>
+
+#include "macrowindow.h"
+#include "netcom.h"
 
 #define MACRO_EVENT_ID 65432
 
@@ -63,63 +69,15 @@ protected:
  * The single global macro event filter.
  * It is created the first time new_macro is called.
  */
-MacroEventFilter *macro_event_filter = NULL;
-
-/**
- * This function sends a request to the praco server, and returns the
- * parsed answer.
- */
-static QDomDocument xml_request(QString course, QString macro)
-{
-  // Create the xml request array
-  QByteArray xml_array;
-  printf("course: %s, macro: %s, cpr: %s, user: %s\n",
-         course.toStdString().c_str(),
-         macro.toStdString().c_str(),
-         cpr.toStdString().c_str(),
-         user.toStdString().c_str());
-  xml_array.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
-  xml_array.append("<pracro version=\"1.0\" cpr=\"" + cpr + "\" user=\"" + user + "\">\n");
-  xml_array.append("  <request course=\"" + course + "\" macro=\"" + macro + "\"/>\n");
-  xml_array.append("</pracro>");
-
-  // Print to stdout for debug purposes
-  char *test = xml_array.data();
-  printf("%s\n", test);
-
-  // Parse the XML document using setContent of QDomDocument
-  QDomDocument xml_req;
-  if (!xml_req.setContent(xml_array)) {
-    printf("Error: Invalid XML found in request\n");
-  }
-
-  return xml_req;
-}
+static MacroEventFilter *macro_event_filter = NULL;
 
 /**
  * Create the new macro
  */
 static void create_macro(QString course, QString macro)
 {
-  // Build the XML request
-  QDomDocument xml_req = xml_request(course, macro);
-
-  // Fetch the XML document
-  SendRecieve xml_acquire(host, port);
-  xml_acquire.makeConnection(&xml_req);
-  QByteArray ba = xml_acquire.getResult();
-
-  // Print to stdout, for debug purposes
-  char *test = ba.data();
-  printf("%s\n", test);
-
-  // Parse the XML document using setContent of QDomDocument
-  QDomDocument xml_doc;
-  if (!xml_doc.setContent(ba)) {
-    printf("ERROR: Invalid XML recieved!\n");
-    fwrite(ba.data(), ba.size(), 1, stdout);
-    return;
-  }
+  NetCom netcom(host, port, user, cpr);
+  QDomDocument xml_doc = netcom.send(course, macro);
 
   cleanup_macros();
 
@@ -130,7 +88,7 @@ static void create_macro(QString course, QString macro)
   // Initiate the new macro window with the xml document and push
   //  it to the window list
   QDomNodeList courses = xml_doc.documentElement().childNodes();
-  QDomNode coursenode = courses.at(0); // There can be only one!
+  QDomNode coursenode = courses.at(0); // There can be only one! (Swush, flomp)
   QDomNodeList macros = coursenode.childNodes();
   for(int j = 0; j < macros.count(); j++) {
     QDomNode macronode = macros.at(j);
@@ -140,9 +98,12 @@ static void create_macro(QString course, QString macro)
   }
 }
 
-bool MacroEventFilter::eventFilter( QObject *, QEvent *e )
+/**
+ * Event filter callback method
+ */
+bool MacroEventFilter::eventFilter(QObject *, QEvent *e)
 {
-  if ( e->type() == MACRO_EVENT_ID ) {
+  if(e->type() == MACRO_EVENT_ID) {
     MacroEvent *event = (MacroEvent*)e;
     create_macro(event->course, event->macro);
     return TRUE; // eat event
@@ -151,26 +112,26 @@ bool MacroEventFilter::eventFilter( QObject *, QEvent *e )
   }
 }
 
-// Delete all closed windows from window list
+/**
+ * Delete all closed windows from window list
+ */
 void cleanup_macros()
 {
-  int dead = 0;
-  int live = 0;
-
   QLinkedList< MacroWindow * >::iterator i = macrowindows.begin();
   while(i != macrowindows.end()) {
     if( (*i)->isClosed() ) {
-      dead++;
       delete *i;
       i = macrowindows.erase(i);
     } else {
-      live++;
       i++;
     }
   }
-  printf("Found %d live ones and %d dead ones.\n", live, dead);
 }
 
+/**
+ * Public macro creation function.
+ * Initiates the creation of a new macro.
+ */
 void new_macro(QString course, QString macro)
 {
   if(macro_event_filter == NULL) {
-- 
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