public override string[] AutoComplete(CommandCall call, int paramIndex)
{
List<string> result = new List<string>();
switch (paramIndex)
{
case 0:
if (string.IsNullOrEmpty(call.Parameters[0]) || call.Parameters[0].Length <= 1)
{
return new string[] { "-r", "-a", "-l", "-u" };
}
break;
case 1:
switch (call.Parameters[0])
{
case "-l":
foreach (ExtensionAttribute info in extManager.AvailableExtensions)
{
if (string.IsNullOrEmpty(call.Parameters[1]) || info.Id.StartsWith(call.Parameters[1]))
{
result.Add(info.Id + "\n");
}
}
if (result.Count > 0)
{
string lastComplete = result[result.Count-1];
lastComplete = lastComplete.Remove(lastComplete.Length-1);
result[result.Count-1] = lastComplete;
return result.ToArray();
}
break;
case "-u":
foreach (string id in extManager.Keys)
{
if (string.IsNullOrEmpty(call.Parameters[1]) || id.StartsWith(call.Parameters[1]))
{
result.Add(id + "\n");
}
}
if (result.Count > 0)
{
return result.ToArray();
}
break;
}
break;
}
return base.AutoComplete(call, paramIndex);
}
public void Constructor()
{
CommandCall call;
try
{
call = new CommandCall(" ");
Assert.Fail("We shouldn't be able to pass an empty string.");
}
catch (Exception)
{
// TODO: Should add some action here.
}
call = new CommandCall("testline");
Assert.NotNull(call);
Assert.AreEqual("testline", call.CommandName);
Assert.AreEqual(0, call.Parameters.Length);
call = new CommandCall("testline with parameters");
Assert.AreEqual("testline", call.CommandName);
Assert.AreEqual(2, call.Parameters.Length);
Assert.AreEqual("with", call.Parameters[0]);
Assert.AreEqual("parameters", call.Parameters[1]);
call = new CommandCall("another testline with parameters and \"multi word\" parameters");
Assert.AreEqual("another", call.CommandName);
Assert.AreEqual(6, call.Parameters.Length);
Assert.AreEqual("testline", call.Parameters[0]);
Assert.AreEqual("with", call.Parameters[1]);
Assert.AreEqual("parameters", call.Parameters[2]);
Assert.AreEqual("and", call.Parameters[3]);
Assert.AreEqual("multi word", call.Parameters[4]);
Assert.AreEqual("parameters", call.Parameters[5]);
call = new CommandCall("testline with \\\" and \"multi word \\\"\"");
Assert.AreEqual("testline", call.CommandName);
Assert.AreEqual(4, call.Parameters.Length);
Assert.AreEqual("with", call.Parameters[0]);
Assert.AreEqual("\"", call.Parameters[1]);
Assert.AreEqual("and", call.Parameters[2]);
Assert.AreEqual("multi word \"", call.Parameters[3]);
}
/// <summary>
/// Autocompletes networknames on deletion of networks.
/// </summary>
/// <param name="call">The current line.</param>
/// <param name="paramIndex">The parameter where the cursor stand on.</param>
/// <returns></returns>
public override string[] AutoComplete(CommandCall call, int paramIndex)
{
switch (paramIndex)
{
case 0:
if (string.IsNullOrEmpty(call.Parameters[0]) || call.Parameters[0] == "-")
{
return new string[] { "-d", "-a" };
}
break;
case 1:
switch (call.Parameters[0])
{
case "-d":
case "--delete":
List<string> completitions = new List<string>();
foreach (INetwork n in chatting.Networks)
{
if (!string.IsNullOrEmpty(call.Parameters[1]) && n.Name.StartsWith(call.Parameters[1]))
{
continue;
}
completitions.Add(n.Name);
}
if (completitions.Count > 0)
{
return completitions.ToArray();
}
break;
}
break;
}
return base.AutoComplete(call, paramIndex);
}
/// <summary>
/// Autocompletes the word, the cursor is currently on.
/// </summary>
private Completion AutoComplete(string text, int cursor)
{
if (text.Length == 0)
{
return new Completion(text, null);
}
CommandCall call = new CommandCall(text.Substring(0, cursor));
string[] result = null;
string prefix = "";
if (call.Parameters.Length == 0)
{
List<string> list = new List<string>();
prefix = call.CommandName;
foreach (Mono.Addins.TypeExtensionNode<TerminalCommandAttribute> cmd in commands)
{
if (cmd.Data.Name.StartsWith(prefix))
{
list.Add(cmd.Data.Name);
}
}
if (list.Count > 0)
{
result = list.ToArray();
}
}
else
{
foreach (Mono.Addins.TypeExtensionNode<TerminalCommandAttribute> cmdNode in commands)
{
if (cmdNode.Data.Name.Equals(call.CommandName))
{
ITerminalCommand cmd = cmdNode.CreateInstance() as ITerminalCommand;
cmd.Init(this);
result = cmd.AutoComplete(call, call.Parameters.Length - 1);
prefix = call.Parameters[call.Parameters.Length - 1];
break;
}
}
}
if (result != null)
{
for (int i = 0; i < result.Length; i++)
{
result[i] = result[i].Substring(prefix.Length);
}
}
return new Completion(prefix, result);
}
/// <summary>
/// Executes the command with the given name.
/// </summary>
/// <param name="call">The CommandCall to execute.</param>
public void ExecuteCommand(CommandCall call)
{
foreach (Mono.Addins.TypeExtensionNode<TerminalCommandAttribute> cmdNode in Commands)
{
if (cmdNode.Data.Name == call.CommandName)
{
ITerminalCommand cmd = cmdNode.CreateInstance() as ITerminalCommand;
cmd.Init(this);
cmd.Execute(call.Parameters);
break;
}
}
}
/// <summary>
/// Get autocomplete information for the given CommandCall.
/// </summary>
/// <param name="call">The commandline to create auto complete info for.</param>
/// <param name="paramIndex">The parameter to complete.</param>
/// <returns></returns>
public virtual string[] AutoComplete(CommandCall call, int paramIndex)
{
return null;
}
/// <summary>
/// Reads a command from the terminal.
/// </summary>
/// <returns>
/// The CommandCall instance for the command or null, if the user din't type a command.
/// </returns>
public CommandCall ReadCommand()
{
string command = Edit("shell>", "");
if (!string.IsNullOrEmpty(command))
{
CommandCall call = new CommandCall(command);
return call;
}
return null;
}
