86 lines
1.9 KiB
C++
86 lines
1.9 KiB
C++
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#include "commands.h"
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U::Commands::Commands(const W::Address& address, QObject* parent):
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M::Vocabulary(address, parent),
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commands(new Map())
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{
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}
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U::Commands::~Commands()
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{
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Map::iterator beg = commands->begin();
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Map::iterator end = commands->end();
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for (; beg != end; ++beg) {
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Command* cmd = beg->second;
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if (cmd->enabled) {
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removeHandler(cmd->handler);
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}
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delete cmd->handler;
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delete cmd;
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}
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delete commands;
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}
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void U::Commands::addCommand(const W::String& key, W::Handler* handler, const W::Vocabulary& args)
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{
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Map::const_iterator itr = commands->find(key);
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if (itr != commands->end()) {
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throw 1;
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}
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Command* cmd = new Command{key, handler, args, false};
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commands->insert(std::make_pair(cmd->name, cmd));
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}
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void U::Commands::enableCommand(const W::String& key, bool value)
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{
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Map::const_iterator itr = commands->find(key);
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if (itr == commands->end()) {
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throw 2;
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}
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Command* cmd = itr->second;
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if (cmd->enabled != value) {
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if (value) {
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enableCommand(cmd);
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} else {
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disableCommand(cmd);
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}
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}
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}
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void U::Commands::enableCommand(U::Commands::Command* cmd)
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{
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addHandler(cmd->handler);
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cmd->enabled = true;
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W::Vocabulary* vc = new W::Vocabulary;
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vc->insert(u"address", cmd->handler->getAddress());
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vc->insert(u"arguments", cmd->arguments);
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insert(cmd->name, vc);
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}
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void U::Commands::disableCommand(U::Commands::Command* cmd)
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{
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removeHandler(cmd->handler);
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cmd->enabled = false;
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erase(cmd->name);
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}
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void U::Commands::removeCommand(const W::String& key)
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{
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Map::const_iterator itr = commands->find(key);
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if (itr == commands->end()) {
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throw 2;
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}
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Command* cmd = itr->second;
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if (cmd->enabled) {
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disableCommand(cmd);
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}
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commands->erase(itr);
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delete cmd->handler;
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delete cmd;
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}
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