// 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. #include "MacroCommand.hh" #include "CommandParser.hh" #include "StringUtil.hh" #include <list> namespace FbTk { namespace { template <typename M> M *addCommands(M *macro, const std::string &args, bool trusted) { std::string remainder; std::list<std::string> cmds; StringUtil::stringTokensBetween(cmds, args, remainder, '{', '}'); RefCount<Command<void> > cmd(0); if (remainder.length() == 0) { std::list<std::string>::iterator it = cmds.begin(), it_end = cmds.end(); for (; it != it_end; ++it) { cmd = CommandParser<void>::instance().parse(*it, trusted); if (cmd) macro->add(cmd); } } if (macro->size() > 0) return macro; delete macro; return 0; } Command<void> *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, void); REGISTER_COMMAND_PARSER(togglecmd, parseMacroCmd, void); } // end anonymous namespace void MacroCommand::add(RefCount<Command<void> > &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<void> > &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