GED 2006 (C++)

/*
 * File: gedplugin.cc - interface for plugins (libGEDplugin)
 * Project: GED - bitmap editor (ICP)
 * Author: Kamil Dudka, xdudka00
 * Team: xdudka00, xfilak01, xhefka00, xhradi08
 * Created: 2006-04-04
 */
 
#include <iostream>
#include <cstring>
#include <string>
#include <vector>
 
#include "pluginsupport.h"
#include "gedplugin.h"
 
using namespace GedPlugin;
 
/*
 * Plugin object initialization
 * take arguments of main() function
 */
Plugin::Plugin (int, char *argv[])
{
	// Read command-line arguments
	for (; 0!= *argv; argv++)
		_args.push_back (*argv);
}
 
/*
 * Unused destructor (for now)
 */
Plugin::~Plugin ()
{
}
 
/*
 * Set plugin properties
 * desc: reference to PluginDescription object
 */
void Plugin::set (const PluginDescription &desc)
{
	_desc = desc;
}
 
/*
 * Execute plugin (if needed)
 * return: error-code (0 if success)
 */
int Plugin::exec ()
{
	if (_args.size()>=2 && _args[1]=="--name") {
		// Plugin identification
 
		switch (_desc.type) {
			case TYPE_VOID:
				return 1;
 
			case TYPE_FILEFORMAT:
				std::cout << "fileformat:";
				break;
 
			case TYPE_FILTER:
				std::cout << "filter:";
				break;
		}
 
		std::cout << _desc.name << std::endl;
		return 0;
	}
 
	int shmID;
	char tmp;
	if (_args.size()>=2 &&
		1==sscanf (_args[1].c_str(), "%i%c", &shmID, &tmp))
	{
		// Remove shmID from args list
		_args.erase (_args.begin() +1);
 
		// Create fb from shared object
		SharedFrameBuffer fb (shmID);
 
		// Plugin call
		if (int errorCode = _desc.pCore (fb, _args))
			return errorCode;
 
		// Commit changes
		fb.commit (shmID);
		return 0;
	}
 
	std::cerr << "libGEDplugin: error: Incorrect plugin call" << std::endl;
	return 1;
}