From 71dcf590a74da5c14b465a25f8d91ed7ef5c342d Mon Sep 17 00:00:00 2001
From: Steve Brokenshire <sbrokenshire@xestia.co.uk>
Date: Thu, 25 Feb 2016 18:39:56 +0000
Subject: [PATCH] Added the CalDAVObjectValidSettings subroutine.

---
 source/objects/CalDAV/CalDAV.cpp | 56 ++++++++++++++++++++++++++++++++
 source/objects/CalDAV/CalDAV.h   |  5 +++
 2 files changed, 61 insertions(+)

diff --git a/source/objects/CalDAV/CalDAV.cpp b/source/objects/CalDAV/CalDAV.cpp
index ec931d4..33c81b4 100644
--- a/source/objects/CalDAV/CalDAV.cpp
+++ b/source/objects/CalDAV/CalDAV.cpp
@@ -1,2 +1,58 @@
 #include "CalDAV.h"
 
+bool CalDAVObjectValidSettings(CalDAVConnectionData *ConnData){
+
+	// Check if the passed CalDAV Connection Data is has
+	// an address set. Return false if nullptr is used.
+
+	if (ConnData == nullptr){
+	
+		return false;
+	
+	}
+	
+	// Check the server hostname. Return false
+	// if no value has been set.
+	
+	if (ConnData->Hostname.size() > 0){
+	
+		return false;
+	
+	}
+	
+	// Check the server port. Return false if
+	// no value has been set or the port number
+	// is less than 1 or higher than 65535.
+	
+	if (ConnData->Port < 1 || ConnData->Port > 65535){
+	
+		return false;
+	
+	}
+	
+	// Check the server username. Return false
+	// if no value has been set.
+
+	if (ConnData->Username.size() > 0){
+		return false;
+	}
+
+	// Check the server password. Return false
+	// if no value has been set.
+
+	if (ConnData->Password.size() > 0){
+		return false;
+	}
+
+	// Cannot check UseSSL: It is either true
+	// or false.
+	
+	// Cannot check Prefix: The prefix may need
+	// to be worked out first.
+
+	// No errors were found whilst checking so
+	// return true.
+	
+	return true;
+
+}
\ No newline at end of file
diff --git a/source/objects/CalDAV/CalDAV.h b/source/objects/CalDAV/CalDAV.h
index 760caff..8a9c06c 100644
--- a/source/objects/CalDAV/CalDAV.h
+++ b/source/objects/CalDAV/CalDAV.h
@@ -57,4 +57,9 @@ class CalDAV{
 	
 };
 
+// Subroutines that are used with the 
+// CalDAVConnectionData struct.
+
+bool CalDAVObjectValidSettings(CalDAVConnectionData *ConnData);
+
 #endif
-- 
2.39.5