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/*
* The ManaPlus Client
* Copyright (C) 2008-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2014 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "commandhandler.h"
#include "commands.h"
#include "input/inputmanager.h"
#include "gui/widgets/tabs/chattab.h"
#include "utils/gettext.h"
#include "utils/stringutils.h"
#include "debug.h"
CommandHandler::CommandHandler() :
mCommands()
{
const int sz = sizeof(commands) / sizeof(CommandInfo);
for (int f = 0; f < sz; f ++)
{
const std::string name = commands[f].name;
if (!name.empty())
mCommands[name] = &commands[f];
}
}
void CommandHandler::addChatCommands(std::list<std::string> &arr)
{
const int sz = sizeof(commands) / sizeof(CommandInfo);
for (int f = 0; f < sz; f ++)
{
const CommandInfo &info = commands[f];
const std::string name = info.name;
if (!name.empty())
{
std::string cmd = std::string("/").append(name);
if (info.useArgs)
cmd.append(" ");
arr.push_back(cmd);
}
}
}
void CommandHandler::handleCommands(const std::string &command,
ChatTab *const tab)
{
// here need add splitting commands
handleCommand(command, tab);
}
void CommandHandler::handleCommand(const std::string &command,
ChatTab *const tab) const
{
const size_t pos = command.find(' ');
const std::string type(command, 0, pos);
std::string args(command, pos == std::string::npos
? command.size() : pos + 1);
args = trim(args);
invokeCommand(type, args, tab, true);
}
void CommandHandler::invokeCommand(const std::string &type,
const std::string &args,
ChatTab *const tab,
const bool warn) const
{
const CommandsMapIter it = mCommands.find(type);
if (it != mCommands.end())
{
callFunc(*(*it).second, args, tab);
}
else if (!tab->handleCommand(type, args))
{
if (warn)
{
// TRANSLATORS: chat commands handling message
tab->chatLog(_("Unknown command."));
}
}
}
void CommandHandler::callFunc(const CommandInfo &info,
const std::string &args,
ChatTab *const tab)
{
const CommandFuncPtr func = info.func;
if (func)
func(args, tab);
else
inputManager.executeAction(info.actionId);
}
void CommandHandler::invokeCommand(const int type)
{
if (type < 0 || type >= END_COMMANDS)
return;
callFunc(commands[type], "", nullptr);
}
void CommandHandler::invokeCommand(const int type,
ChatTab *const tab)
{
if (type < 0 || type >= END_COMMANDS)
return;
callFunc(commands[type], "", tab);
}
void CommandHandler::invokeCommand(const int type,
const std::string &args)
{
if (type < 0 || type >= END_COMMANDS)
return;
callFunc(commands[type], args, nullptr);
}
void CommandHandler::invokeCommand(const int type,
const std::string &args,
ChatTab *const tab)
{
if (type < 0 || type >= END_COMMANDS)
return;
callFunc(commands[type], args, tab);
}
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