/// <summary>
/// Load the specifed filesystem plug-in module and attach it into FS Manager.
/// </summary>
/// <param name="File">Path to the plug-in module</param>
/// <param name="Class">what class should be initialized as the plug-in's core</param>
internal static void krLoadFS(string File, string Class)
{
PluginWrapper FsWrapper = new PluginWrapper(File, Class);
ProgressDelegate PrDel = LogProgress;
LogDelegate LogDel = LogLog;
RequestDelegate ReqDel = ShowRequest;
FsWrapper.Plugin.Progress = PrDel;
FsWrapper.Plugin.Log = LogDel;
PluginManager.FSPlugins.Add(FsWrapper);
Console.WriteLine("FS # {0} is {1}", PluginManager.FSPlugins.Count, Class);
}
public static int Launch(string Command, Dictionary <String, Object> Arguments, out object Result)
{
/* Command prefixes in Krot 1.0.1702:
* kr* - Kernel commands (managed by the core)
* ui* - commands for UI plug-in module
* bc* - broadcast commands (will be sent to everyone)
* fsXX* - file system plug-in module commands
* arXX* - archive plug-in module commands
* veXX* - viewer/editor plug-in module commands
* mdXX* - metadata plug-in module commands
*
* Some commands are instance-specific, the number of plugin instance is specifed by XX.
*/
Result = null;
switch (Command.Substring(0, 2))
{
case "kr": //a kernel command
switch (Command)
{
case "krDebugPrint":
//krDebugPrint. Print a debug message on the debug console.
//Arguments: any (every argument will be printed)
Console.Write("Debug print: ");
Kernel.krDebugPrint(Arguments);
return(0);
case "krLoadFS":
//krLoadFS. Load the specifed filesystem plug-in module and attach it into FS Manager.
//Arguments:
//"File"=path to the plug-in module
//"ClassName"=what class should be initialized as the plug-in's core
Kernel.krLoadFS(Arguments["File"].ToString(), Arguments["ClassName"].ToString());
Result = null;
return(0);
case "krVer":
Result = "Krot version " + KrotBase.KrotVersion;
return(0);
case "krQuit":
//krQuit. Exit from Krot.
Environment.Exit(0);
break;
}
break;
case "ui": //a command for UI plugin
return(UIPlugin.SendCommand(Command, Arguments));
case "bc": //a broadcast command, send to all plugins
break;
case "fs": //a command for specific file system plugin
if (FSPlugins.Count < Convert.ToInt32(Command.Substring(2, 3)))
{
throw new ArgumentOutOfRangeException("Command", "This file system is not currently loaded (only " + FSPlugins.Count + " FS ready).");
}
PluginWrapper FS = FSPlugins[Convert.ToInt32(Command.Substring(2, 3))];
string cmd = "fs" + Command.Substring(5);
object retdata = null;
int retcode = FS.SendCommand(cmd, Arguments, ref retdata);
switch (retcode)
{
case 0:
Console.WriteLine("Return: Ok");
break;
case 1:
Console.WriteLine("Return: только без претензий, лады?");
break;
case 2:
Console.WriteLine("Return: command wasn't understanded.");
break;
default:
Console.WriteLine("Return: {0}", retcode);
break;
}
Console.WriteLine("Result: {0}", retdata);
Result = retdata;
return(retcode);
case "ar": //a command for specific archive plugin
break;
case "ve": //a command for specific viewing/editing plugin
break;
case "md": //a command for specific metadata plugin
break;
default:
if (Command.ToLowerInvariant() == "quit" || Command.ToLowerInvariant() == "exit")
{
Launch("krQuit", Arguments, out nothing);
}
throw new InvalidOperationException("The command is not applicable to this version of Krot: " + Command);
}
return(2);
}
