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// MacroCommand.cc for FbTk
// Copyright (c) 2003 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id$
#include "MacroCommand.hh"
#include "CommandRegistry.hh"
#include "StringUtil.hh"
#include <string>
namespace FbTk {
namespace {
template <typename M>
M *addCommands(M *macro, const std::string &args, bool trusted) {
std::string cmd;
int err = 0;
int pos = 0;
while (true) {
RefCount<Command> next(0);
pos += err;
err = StringUtil::getStringBetween(cmd, args.c_str() + pos,
'{', '}', " \t\n", true);
if (err == 0)
break;
if (err > 0)
next = CommandRegistry::instance().parseLine(cmd, trusted);
if (*next != 0)
macro->add(next);
}
if (macro->size() > 0)
return macro;
delete macro;
return 0;
}
Command *parseMacroCmd(const std::string &command, const std::string &args,
bool trusted) {
if (command == "macrocmd")
return addCommands<MacroCommand>(new MacroCommand, args, trusted);
else if (command == "togglecmd")
return addCommands<ToggleCommand>(new ToggleCommand, args, trusted);
return 0;
}
REGISTER_COMMAND_PARSER(macrocmd, parseMacroCmd);
REGISTER_COMMAND_PARSER(togglecmd, parseMacroCmd);
}; // end anonymous namespace
void MacroCommand::add(RefCount<Command> &com) {
m_commandlist.push_back(com);
}
size_t MacroCommand::size() const {
return m_commandlist.size();
}
void MacroCommand::execute() {
for (size_t i=0; i < m_commandlist.size(); ++i)
m_commandlist[i]->execute();
}
ToggleCommand::ToggleCommand() {
m_state = 0;
}
void ToggleCommand::add(RefCount<Command> &com) {
m_commandlist.push_back(com);
}
size_t ToggleCommand::size() const {
return m_commandlist.size();
}
void ToggleCommand::execute() {
m_commandlist[m_state]->execute();
if (++m_state >= m_commandlist.size())
m_state = 0;
}
}; // end namespace FbTk
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