extreme refactoring

[chaz/yoink] / src / dispatcher.cc

diff --git a/src/dispatcher.cc b/src/dispatcher.cc
deleted file mode 100644 (file)
index d42077a..0000000
--- a/src/dispatcher.cc
+++ /dev/null
@@ -1,139 +0,0 @@
-
-/*******************************************************************************
-
- Copyright (c) 2009, Charles McGarvey
- All rights reserved.
- 
- Redistribution   and   use  in  source  and  binary  forms,  with  or  without
- modification, are permitted provided that the following conditions are met:
- 
-   * Redistributions  of  source  code  must retain the above copyright notice,
-     this list of conditions and the following disclaimer.
-   * Redistributions  in binary form must reproduce the above copyright notice,
-     this  list of conditions and the following disclaimer in the documentation
-     and/or other materials provided with the distribution.
- 
- THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*******************************************************************************/
-
-#include <map>
-
-#include "dispatcher.hh"
-
-
-namespace dc {
-
-
-notification::~notification() {}
-
-
-class dispatcher::dispatcher_impl
-{
-public:
-       dispatcher_impl() : id(1) {}
-
-       dispatcher::handler getNewHandlerID()
-       {
-               id += 4;
-               return (dispatcher::handler)id;
-       }
-
-       typedef std::pair<dispatcher::handler,dispatcher::function> callback_t;
-       typedef std::multimap<std::string,callback_t> callback_lookup_t;
-       typedef callback_lookup_t::iterator callback_it_t;
-
-       typedef std::multimap<dispatcher::handler,std::string> handler_lookup_t;
-       typedef handler_lookup_t::iterator handler_it_t;
-
-       unsigned long long id;
-
-       callback_lookup_t callbacks;
-       handler_lookup_t handlers;
-};
-
-
-dispatcher::dispatcher() : impl(new dispatcher::dispatcher_impl) {}
-
-
-// TODO these methods are ugly
-
-dispatcher::handler dispatcher::addHandler(const std::string& message,
-               const function& callback)
-{
-       return addHandler(message, callback, impl->getNewHandlerID());
-}
-
-dispatcher::handler dispatcher::addHandler(const std::string& message,
-               const function& callback, handler id)
-{
-       std::pair<std::string,dispatcher::dispatcher_impl::callback_t>
-               callbackPair(message, dispatcher::dispatcher_impl::callback_t(id, callback));
-
-       std::pair<handler,std::string> handlerPair(id, message);
-
-       impl->callbacks.insert(callbackPair);
-       impl->handlers.insert(handlerPair);
-
-       return id;
-}
-
-
-void dispatcher::removeHandler(handler id)
-{
-       std::pair<dispatcher::dispatcher_impl::handler_it_t,dispatcher::dispatcher_impl::handler_it_t>
-               handlers(impl->handlers.equal_range(id));
-
-       dispatcher::dispatcher_impl::handler_it_t i;
-       for (i = handlers.first; i != handlers.second; i++)
-       {
-               dispatcher::dispatcher_impl::callback_it_t it = impl->callbacks.find((*i).second);
-               dispatcher::dispatcher_impl::callback_it_t last = impl->callbacks.end();
-
-               dispatcher::dispatcher_impl::callback_it_t j;
-               for (j = it; j != last; j++)
-               {
-                       if (((*j).second).first == id)
-                       {
-                               impl->callbacks.erase(j);
-                               break;
-                       }
-               }
-       }
-       
-       impl->handlers.erase(id);
-}
-
-
-void dispatcher::dispatch(const std::string& message)
-{
-       dispatch(message, notification());
-}
-
-void dispatcher::dispatch(const std::string& message, const notification& param)
-{
-       std::pair<dispatcher::dispatcher_impl::callback_it_t,dispatcher::dispatcher_impl::callback_it_t>
-               callbacks(impl->callbacks.equal_range(message));
-
-       dispatcher::dispatcher_impl::callback_it_t i;
-       for (i = callbacks.first; i != callbacks.second; i++)
-       {
-               function callback = ((*i).second).second;
-               callback(param);
-       }
-}
-
-
-} // namespace dc
-
-/** vim: set ts=4 sw=4 tw=80: *************************************************/
-