rtorrent: Initial key handler implemented.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@239 e378c898-3ddf-0310-93e7-cc216c733640

src/input/Makefile.am

@@ -0,0 +1,9 @@
+noinst_LIBRARIES = libsub_input.a
+
+libsub_input_a_SOURCES = \
+	bindings.cc \
+	bindings.h \
+	manager.cc \
+	manager.h
+
+INCLUDES = -I$(srcdir) -I$(srcdir)/.. -I$(top_srcdir)

src/input/bindings.cc

@@ -0,0 +1,19 @@
+#include "config.h"
+
+#include <algorithm>
+
+#include "bindings.h"
+
+namespace input {
+
+bool
+Bindings::pressed(int key) {
+  const_iterator itr = find(key);
+
+  if (itr != end())
+    itr->second();
+
+  return itr != end();
+}
+
+}

src/input/bindings.h

@@ -0,0 +1,31 @@
+#ifndef RTORRENT_INPUT_BINDINGS_H
+#define RTORRENT_INPUT_BINDINGS_H
+
+#include <map>
+#include <sigc++/slot.h>
+
+namespace input {
+
+class Bindings : private std::map<int, sigc::slot0<void> > {
+public:
+  typedef std::map<int, sigc::slot0<void> > Base;
+
+  using Base::iterator;
+  using Base::const_iterator;
+  using Base::reverse_iterator;
+  using Base::const_reverse_iterator;
+
+  using Base::begin;
+  using Base::end;
+  using Base::rbegin;
+  using Base::rend;
+  using Base::find;
+
+  using Base::operator[];
+
+  bool pressed(int key);
+};
+
+}
+
+#endif

src/input/manager.cc

@@ -0,0 +1,16 @@
+#include "config.h"
+
+#include <algorithm>
+#include <functional>
+
+#include "manager.h"
+#include "bindings.h"
+
+namespace input {
+
+bool
+Manager::pressed(int key) {
+  return std::find_if(begin(), end(), std::bind2nd(std::mem_fun(&Bindings::pressed), key)) != end();
+}
+
+}

src/input/manager.h

@@ -0,0 +1,32 @@
+#ifndef RTORRENT_INPUT_MANAGER_H
+#define RTORRENT_INPUT_MANAGER_H
+
+#include <list>
+
+namespace input {
+
+class Bindings;
+
+class Manager : private std::list<Bindings*> {
+public:
+  typedef std::list<Bindings*> Base;
+
+  using Base::iterator;
+  using Base::const_iterator;
+  using Base::reverse_iterator;
+  using Base::const_reverse_iterator;
+
+  using Base::begin;
+  using Base::end;
+  using Base::rbegin;
+  using Base::rend;
+
+  using Base::push_back;
+  using Base::push_front;
+
+  bool pressed(int key);
+};
+
+}
+
+#endif