From 93cd9571c534bb48af3707e1dc6c8bab28461df7 Mon Sep 17 00:00:00 2001
From: Christian Klinger
Date: Tue, 10 May 2016 17:30:37 +0200
Subject: first new version of the connect window; needs some polish though.

---
 src/client/toolbar/toolbar.cpp | 67 +++++++++++++++++++++++++-----------------
 1 file changed, 40 insertions(+), 27 deletions(-)

(limited to 'src/client/toolbar/toolbar.cpp')

diff --git a/src/client/toolbar/toolbar.cpp b/src/client/toolbar/toolbar.cpp
index 73a7588..4c74a4a 100644
--- a/src/client/toolbar/toolbar.cpp
+++ b/src/client/toolbar/toolbar.cpp
@@ -5,7 +5,7 @@
  *      Author: sr
  */
 #include <QNetworkInterface>
-
+#include <QtAlgorithms>
 #include "../../shared/settings.h"
 #include "../net/serverconnection.h"
 #include "../vnc/vncwindow.h"
@@ -51,6 +51,7 @@ Toolbar::Toolbar(const bool autoConnect, QWidget *parent)
 	qDebug() << "auto - constructor!";
 	init();
 
+
 	if (autoConnect) {
 		// Try getting manager ip.
 		QString mgrIp = identifyMgrIP();
@@ -97,7 +98,7 @@ void Toolbar::init()
 
 	/* Create the connect window */
 	_connectWindow = new ConnectWindow(NULL);
-
+    _connectWindow->setAvailableRooms(myRooms());
 	// Connect the signals
 	connect(_connectWindow, SIGNAL(disconnect()), this, SLOT(onDoDisconnect()));
 	connect(_connectWindow, SIGNAL(connected(ServerConnection*)), this, SLOT(onConnected(ServerConnection*)));
@@ -189,56 +190,68 @@ void Toolbar::enterEvent(QEvent* e)
 	QWidget::enterEvent(e);
 }
 
-/** Identifies the responsible manager for this client by searching through the
- * configuration file. The manager whose room has the highest priority is chosen. */
-QString Toolbar::identifyMgrIP()
-{
-    qDebug() << "identify mgr ip";
+/*
+*  CFG to test this
+*  http://git.openslx.org/tm-scripts.git/plain/server/modules/pvs2-freiburg/etc/xdg/openslx/pvs2client.ini
+*
+*/
+
+/* returns a sorted list of available rooms.
+ * (Available means that this client is configured to be in that room) */
+QList<Room> Toolbar::myRooms() {
+
+    QList<Room> myRooms;
+
 	SYSTEM_SETTINGS(conf);
 
 	if (!conf.contains("rooms")) {
 		qDebug() << "Invalid config file!";
-		return "";
+        return myRooms;
 	}
 
-	QStringList rooms = conf.value("rooms").toStringList();
-	// qDebug() << rooms;
+	QStringList roomNames = conf.value("rooms").toStringList();
 
     /* go through all rooms and check if this client is a member of the room. */
-    int last_priority = -1;
-    QString last_mgr_ip = "";
-	for (auto i : rooms) {
-		conf.beginGroup(i);
+	for (auto roomName : roomNames) {
+		conf.beginGroup(roomName);
 		if (!conf.contains("mgrIP")) {
 			qDebug() << "Invalid config file!";
-			return "";
+			return myRooms;
 		}
-        QString mgr_candidate= conf.value("mgrIP").toString();
+        QString mgrIP = conf.value("mgrIP").toString();
         int priority = conf.value("priority").toInt();
 
 		foreach (const QHostAddress &address, QNetworkInterface::allAddresses()) {
 			int size = conf.beginReadArray("client");
 			for (int j = 0; j < size; ++j) {
 				conf.setArrayIndex(j);
-				/*
-				 *  CFG to test this
-				 *  http://git.openslx.org/tm-scripts.git/plain/server/modules/pvs2-freiburg/etc/xdg/openslx/pvs2client.ini
-				 *
-				 */
 				QString ip = conf.value("ip").toString();
 				if (address != QHostAddress(QHostAddress::LocalHost)
-                      && ip == address.toString() &&
-                      priority > last_priority) {
-                        last_priority = priority;
-                        last_mgr_ip = mgr_candidate;
+                      && ip == address.toString() ) {
+                    /* add this room to the list */
+                    Room r(roomName, mgrIP, priority);
+                    myRooms << r;
+                    break;
 				}
 			}
 			conf.endArray();
 		}
 		conf.endGroup();
 	}
-    qDebug() << "best mgr ip is " << last_mgr_ip << " with priority = " << last_priority;
-    return last_mgr_ip;
+    /* sort */
+    qStableSort(myRooms.begin(), myRooms.end(), qGreater<Room>());
+    qDebug() << "myRooms() = " << myRooms;
+    return myRooms;
+}
+/** Identifies the responsible manager for this client by searching through the
+ * configuration file. The manager whose room has the highest priority is chosen. */
+QString Toolbar::identifyMgrIP() {
+    QList<Room> rooms = myRooms();
+    if (!rooms.empty()) {
+        return rooms.first().mgr;
+    } else {
+        return "";
+    }
 }
 
 /*
-- 
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