/* * Copyright 2005 Kean Johnston * Copyright 1999 by The XFree86 Project, Inc. * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the names of The XFree86 Project, Inc * and Kean Johnston not be used in advertising or publicity pertaining to * distribution of the software without specific, written prior permission. * The XFree86 Project, Inc and Kean Johnston make no representations * about the suitability of this software for any purpose. It is provided * "as is" without express or implied warranty. * * THE XFREE86 PROJECT, INC AND KEAN JOHNSTON DISCLAIM ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THOMAS ROELLm DAVID WEXELBLAT * OR KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF * THIS SOFTWARE. * */ #include "X.h" #include "compiler.h" #include "xf86.h" #include "xf86Xinput.h" #include "xf86OSmouse.h" #include "xf86Priv.h" #include "xf86_OSlib.h" #include "mipointer.h" #include "usl_xqueue.h" static int SupportedInterfaces(void) { return MSE_MISC; } static const char *internalNames[] = { "Xqueue", NULL }; static const char ** BuiltinNames(void) { return internalNames; } static const char * DefaultProtocol (void) { return "Xqueue"; } static Bool CheckProtocol(const char *protocol) { int i; for (i = 0; internalNames[i]; i++) if (xf86NameCmp(protocol, internalNames[i]) == 0) return TRUE; return FALSE; } static int OsMouseProc(DeviceIntPtr pPointer, int what) { InputInfoPtr pInfo; MouseDevPtr pMse; unsigned char map[9]; int ret; pInfo = pPointer->public.devicePrivate; pMse = pInfo->private; pMse->device = pPointer; switch (what) { case DEVICE_INIT: pPointer->public.on = FALSE; for (ret = 0; ret <= 8; ret++) map[ret] = ret; InitPointerDeviceStruct((DevicePtr)pPointer, map, 8, miPointerGetMotionEvents, pMse->Ctrl, miPointerGetMotionBufferSize()); /* X valuator */ xf86InitValuatorAxisStruct(pPointer, 0, 0, -1, 1, 0, 1); xf86InitValuatorDefaults(pPointer, 0); /* Y valuator */ xf86InitValuatorAxisStruct(pPointer, 1, 0, -1, 1, 0, 1); xf86InitValuatorDefaults(pPointer, 1); xf86MotionHistoryAllocate(pInfo); break; case DEVICE_ON: pMse->lastButtons = 0; pMse->emulateState = 0; pPointer->public.on = TRUE; XqMseOnOff (pInfo, 1); break; case DEVICE_CLOSE: case DEVICE_OFF: pPointer->public.on = FALSE; XqMseOnOff (pInfo, 0); break; } return Success; } static Bool OsMousePreInit(InputInfoPtr pInfo, const char *protocol, int flags) { /* This is called when the protocol is "Xqueue" */ MouseDevPtr pMse; pMse = pInfo->private; pMse->protocol = protocol; xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, protocol); /* Collect the options, and process the common options. */ xf86CollectInputOptions(pInfo, NULL, NULL); xf86ProcessCommonOptions(pInfo, pInfo->options); pInfo->fd = -1; #if 0 /* Make sure we can open the mouse */ pInfo->fd = open ("/dev/mouse", O_RDONLY | O_NONBLOCK); if (pInfo->fd < 0) { if (xf86GetAllowMouseOpenFail()) { xf86Msg(X_WARNING, "%s: cannot open /dev/mouse (%s)\n", pInfo->name, strerror(errno)); } else { xf86Msg(X_ERROR, "%s: cannot open /dev/mouse (%s)\n", pInfo->name, strerror(errno)); xfree(pMse); return FALSE; } } #endif /* Process common mouse options (like Emulate3Buttons, etc). */ pMse->CommonOptions(pInfo); /* Setup the local procs. */ pInfo->device_control = OsMouseProc; pInfo->read_input = NULL; /* Handled by the XQUEUE signal handler */ pInfo->flags |= XI86_CONFIGURED; return TRUE; } _X_EXPORT OSMouseInfoPtr xf86OSMouseInit(int flags) { OSMouseInfoPtr p; p = xcalloc(sizeof(OSMouseInfoRec), 1); if (!p) return NULL; p->SupportedInterfaces = SupportedInterfaces; p->BuiltinNames = BuiltinNames; p->DefaultProtocol = DefaultProtocol; p->CheckProtocol = CheckProtocol; p->PreInit = OsMousePreInit; return p; }