/// <summary>
/// Loads all the settings from the XML file "settings.xml" which is in the same directory as the executable.
/// </summary>
public static void load()
{
if (File.Exists("settings.xml"))
{
string text = File.ReadAllText("settings.xml");
XMLChecker checker = new XMLChecker();
if (checker.checkSafe(text)) //If we're good to go
{
XmlTextReader reader = new XmlTextReader(new StringReader(text));
while (reader.Read()) //Parse the settings
{
if (reader.Name == "notifications") //Gets the value for notify
{
bool result;
if (Boolean.TryParse(reader.ReadString(), out result))
{
notify = result;
}
else //It isn't a boolean so we just default it, but let the user know
{
MessageBox.Show("Notification value is non-boolean, defaulted to true.", "Error", MessageBoxButtons.OK);
notify = true;
}
}
if (reader.Name == "server") //Set the server
{
server = reader.ReadString();
}
}
}
else //XML was bad, delete the file and try again (so we have a clean file)
{
File.Delete("settings.xml");
Setting.load();
}
}
else //No settings found, create a default file that is on the localhost for a server
{
server = "http://localhost/ticketSystem/webshield.php";
notify = true;
Setting.save(); //Create a default settings file
}
}
/// <summary>
/// Populates the list with the current tasks.
/// <param name="alertNew" when true this highlights new tasks red></param>
/// </summary>
void populateList(bool alertNew)
{
int c = 0;
WebClient client = new WebClient();
string text = " E R R O R ";
try
{
text = client.DownloadString(Setting.server + "?a=getList");
}
catch
{
MessageBox.Show(contactError, "Error", MessageBoxButtons.OK);
}
XMLChecker checker = new XMLChecker();
if (checker.checkSafe(text))
{
XmlTextReader reader = new XmlTextReader(new StringReader(text)); //Contact the database to get a fresh list of tasks
while (reader.Read()) //Parse the tasks as XML
{
if (reader.Name == "ticket") //If it's a ticket we...
{
string[] newData = new string[4];
newData[0] = reader["status"];
newData[1] = reader["progress"];
newData[2] = reader["type"];
newData[3] = reader["name"];
int id = -1;
if (!Int32.TryParse(reader["id"], out id))
{
MessageBox.Show("Non-integer value found in ticket ID.\nID: " + reader["id"], "Error", MessageBoxButtons.OK);
break;
}
bool existed = false;
if (taskDatas.ContainsKey(id))
{
for (int i = 0; i < 5; i++)
{
if (i == 4)
{
existed = true;
break;
}
if (taskDatas[id].getData()[i] != newData[i])
{
if (!taskDatas[id].flagged)
c++;
break;
}
}
}
if (!existed)
{
MaterialListViewItem newlyMade;
if (!taskDatas.ContainsKey(id))
{
MaterialListViewItem mlvi = new MaterialListViewItem();
mlvi.Text = reader["name"];
newlyMade = mlvi;
tasks.Items.Add(mlvi);
objectTask toAdd = new objectTask(newData, newlyMade, id);
taskDatas.Add(id, toAdd); //Add it to the list
if (alertNew)
{
newlyMade.BackColor = highlightColor;
toAdd.flagged = true;
c++;
}
}
else
{
if (!alertNew)
taskDatas[id].updateData(newData);
else
taskDatas[id].updateData(newData, highlightColor);
}
}
}
if (reader.Name == "error") //Something failed on the web end.
{
MessageBox.Show(reader["message"], "Error", MessageBoxButtons.OK);
}
}
curNotifications += c;
if (c != 0)
{
System.Media.SoundPlayer player = new System.Media.SoundPlayer();
player.SoundLocation = "alert.wav";
player.Play();
updateNotifications();
}
}
else
{
MessageBox.Show("XML parsing error.", "Error", MessageBoxButtons.OK);
}
averageProgress();
}