void DownloadStringCompleted(Object sender, DownloadStringCompletedEventArgs e)
{
availableAddOns = new AddOnSet(false);
if (!e.Cancelled)
{
if (e.Error != null)
{
MessageBox.Show("Can't connect to server c-evo.org!\nOnly limited options will be available.", "No Internet Connection",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else
{
try
{
availableAddOns.AddXML(e.Result);
}
catch (Exception)
{
MessageBox.Show("Error reading file 'index.xml'!", "Error");
}
}
}
downloader.DownloadStringCompleted -= DownloadStringCompleted;
RaiseComplete();
}
static Installer()
{
programFolder = Path.GetDirectoryName(Application.ExecutablePath);
appDataFolder = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
if (appDataFolder == "")
{
appDataFolder = programFolder;
}
else
{
appDataFolder += "\\C-evo";
if (!Directory.Exists(appDataFolder))
{
Directory.CreateDirectory(appDataFolder);
}
}
downloadFolder = Path.GetTempPath().TrimEnd('\\');
if (downloadFolder == "")
{
downloadFolder = appDataFolder + "\\Temp";
if (!Directory.Exists(downloadFolder))
{
Directory.CreateDirectory(downloadFolder);
}
}
installedAddOns = new AddOnSet(true);
if (File.Exists(appDataFolder + "\\addons.xml"))
{
try
{
installedAddOns.AddXML(File.ReadAllText(appDataFolder + "\\addons.xml"));
}
catch (Exception)
{
MessageBox.Show("Error reading file 'addons.xml' from AppData folder!", "Error");
}
}
if (File.Exists(programFolder + "\\addons.xml"))
{
try
{
installedAddOns.AddXML(File.ReadAllText(programFolder + "\\addons.xml"));
}
catch (Exception)
{
MessageBox.Show("Error reading file 'addons.xml' from program folder!", "Error");
}
}
}
public void SetData(AddOnSet installed, AddOnSet available, AddOnType type)
{
this.type = type;
foreach (AddOn addOn in installed)
{
if (addOn.Type == type)
{
AddListItem(addOn);
AddOn current = available.Find(addOn);
if (current != null && current.Version > addOn.Version)
{
AddListItem(current);
}
}
}
foreach (AddOn addOn in available)
{
if (addOn.Type == type && installed.Find(addOn) == null)
{
AddListItem(addOn);
}
}
enabled = Installer.CanInstall(type, out disabledMessage);
}
public void Uninstall(AddOnSet set)
{
uninstallSet.AddRange(set);
}
public void Install(AddOnSet set)
{
installSet.AddRange(set);
}