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/**
* @file llcommandmanager.cpp
* @brief LLCommandManager class
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2011, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
// A control that displays the name of the chosen item, which when
// clicked shows a scrolling box of options.
#include "linden_common.h"
#include "llcommandmanager.h"
#include "lldir.h"
#include "llerror.h"
#include "llxuiparser.h"
#include <boost/foreach.hpp>
//
// LLCommandId class
//
const LLCommandId LLCommandId::null("null command");
//
// LLCommand class
//
LLCommand::Params::Params()
: function("function")
, available_in_toybox("available_in_toybox", false)
, icon("icon")
, label_ref("label_ref")
, name("name")
, param("param")
, tooltip_ref("tooltip_ref")
{
}
LLCommand::LLCommand(const LLCommand::Params& p)
: mFunction(p.function)
, mAvailableInToybox(p.available_in_toybox)
, mIcon(p.icon)
, mIdentifier(p.name)
, mLabelRef(p.label_ref)
, mParam(p.param)
, mTooltipRef(p.tooltip_ref)
{
}
//
// LLCommandManager class
//
LLCommandManager::LLCommandManager()
{
}
LLCommandManager::~LLCommandManager()
{
for (CommandVector::iterator cmdIt = mCommands.begin(); cmdIt != mCommands.end(); ++cmdIt)
{
LLCommand * command = *cmdIt;
delete command;
}
}
U32 LLCommandManager::commandCount() const
{
return mCommands.size();
}
LLCommand * LLCommandManager::getCommand(U32 commandIndex)
{
return mCommands[commandIndex];
}
LLCommand * LLCommandManager::getCommand(const LLCommandId& commandId)
{
LLCommand * command_match = NULL;
CommandIndexMap::const_iterator found = mCommandIndices.find(commandId);
if (found != mCommandIndices.end())
{
command_match = mCommands[found->second];
}
return command_match;
}
void LLCommandManager::addCommand(LLCommand * command)
{
mCommandIndices[command->id()] = mCommands.size();
mCommands.push_back(command);
lldebugs << "Successfully added command: " << command->id().name() << llendl;
}
//static
bool LLCommandManager::load()
{
LLCommandManager& mgr = LLCommandManager::instance();
std::string commands_file = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "commands.xml");
LLCommandManager::Params commandsParams;
LLSimpleXUIParser parser;
if (!parser.readXUI(commands_file, commandsParams))
{
llerrs << "Unable to load xml file: " << commands_file << llendl;
return false;
}
if (!commandsParams.validateBlock())
{
llerrs << "Unable to validate commands param block from file: " << commands_file << llendl;
return false;
}
BOOST_FOREACH(LLCommand::Params& commandParams, commandsParams.commands)
{
LLCommand * command = new LLCommand(commandParams);
mgr.addCommand(command);
}
return true;
}
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