moving 1.4 to trunk

src/plugin/winmmjoy/winmmjoy.cpp

@@ -0,0 +1,103 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2012 Nick Bolton
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file COPYING that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "winmmjoy.h"
+
+#include <MMSystem.h>
+#include <iostream>
+#include <sstream>
+
+#pragma comment(lib, "winmm.lib")
+
+std::stringstream _logStream;
+#define LOG(s) \
+	_logStream.str(""); \
+	_logStream << "winmmjoy: " << s << std::endl; \
+	s_log( _logStream.str().c_str())
+
+static bool s_running = true;
+static void (*s_sendEvent)(const char*, void*) = NULL;
+static void (*s_log)(const char*) = NULL;
+
+extern "C" {
+
+int
+init(void (*sendEvent)(const char*, void*), void (*log)(const char*))
+{
+	s_sendEvent = sendEvent;
+	s_log = log;
+	LOG("init");
+	CreateThread(NULL, 0, mainLoop, NULL, 0, NULL);
+	return 0;
+}
+
+int
+cleanup()
+{
+	LOG("cleanup");
+	s_running = false;
+	return 0;
+}
+
+}
+
+DWORD WINAPI
+mainLoop(void* data)
+{
+	const char* buttonsEvent = "IPrimaryScreen::getGameDeviceButtonsEvent";
+	const char* sticksEvent = "IPrimaryScreen::getGameDeviceSticksEvent";
+	const char* triggersEvent = "IPrimaryScreen::getGameDeviceTriggersEvent";
+
+	JOYINFOEX joyInfo;
+	ZeroMemory(&joyInfo, sizeof(joyInfo));
+	joyInfo.dwSize = sizeof(joyInfo);
+	joyInfo.dwFlags = JOY_RETURNALL;
+
+	// note: synergy data is often 16-bit, where winmm is 32-bit.
+	UINT index = JOYSTICKID1;
+	DWORD buttons, buttonsLast = 0;
+	DWORD xPos, xPosLast = 0;
+	DWORD yPos, yPosLast = 0;
+
+	while (s_running) {
+		
+		if (joyGetPosEx(index, &joyInfo) != JOYERR_NOERROR) {
+			Sleep(1000);
+			continue;
+		}
+
+		buttons = joyInfo.dwButtons;
+		xPos = joyInfo.dwXpos;
+		yPos = joyInfo.dwYpos;
+
+		if (buttons != buttonsLast) {
+			s_sendEvent(buttonsEvent,
+				new CGameDeviceButtonInfo(index, (GameDeviceButton)joyInfo.dwButtons));
+		}
+
+		if (xPos != xPosLast || yPos != yPosLast) {
+			s_sendEvent(sticksEvent,
+				new CGameDeviceStickInfo(index, (short)xPos, (short)yPos, 0, 0));
+		}
+
+		buttonsLast = buttons;
+		xPosLast = xPos;
+		yPosLast = yPos;
+		Sleep(1);
+	}
+	return 0;
+}