mouseemu/0000755000175000017500000000000010406574751012652 5ustar schmitzschmitzmouseemu/mouseemu.h0000644000175000017500000000256110222444774014663 0ustar schmitzschmitz/* ---------------------------------------------------------------------------- * emumouse.h * emulates middle click and right click * * Copyright 2003, 2004 Colin Leroy (colin@colino.net). * * Many thanks to uinput author, , for his * really useful help. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * ----------------------------------------------------------------------------*/ #ifndef __MOUSEEMU_H__ #define __MOUSEEMU_H__ #undef DEBUG #define VERSION "0.15" #define BITS_PER_LONG (sizeof(long) * 8) #ifndef NBITS #define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1) #endif #define OFF(x) ((x)%BITS_PER_LONG) #define LONG(x) ((x)/BITS_PER_LONG) #define test_bit(bit, array) ((array[LONG(bit)] >> OFF(bit)) & 1) #define DEFAULT_UINPUT "/dev/uinput" #define BTN1 0x01 #define BTN2 0x04 #define BTN3 0x02 /* device structure */ typedef struct _kdev { int handle; unsigned short vendor; unsigned short product; } kdev; /* handler structure */ typedef struct _ihandler { void (*handler)(int fd); int fd; int grab; } input_handler; void unregister_inputhandler (int fd); int register_inputhandler(int fd, void (*func)(int fd), int grab); #endif mouseemu/defkeys.h0000644000175000017500000000163510405566372014461 0ustar schmitzschmitz/* ---------------------------------------------------------------------------- * defkeys.h * emulates middle click and right click * * Copyright 2003, 2004 Colin Leroy (colin@colino.net). * * Many thanks to uinput author, , for his * really useful help. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * ----------------------------------------------------------------------------*/ #ifndef __DEFKEYS_H__ #define __DEFKEYS_H__ #ifdef __powerpc__ #define BUTTON2MOD 0 #define BUTTON2KEY KEY_F10 #define BUTTON3MOD 0 #define BUTTON3KEY KEY_F11 #else #define BUTTON2MOD 0 #define BUTTON2KEY 0 #define BUTTON3MOD 0 #define BUTTON3KEY 0 #endif #define SCROLLMOD KEY_LEFTALT #endif mouseemu/Makefile0000640000175000017500000000025110405566371014302 0ustar schmitzschmitzall: gcc -Wall -g -o mouseemu mouseemu.c clean: rm -f *.o core* mouseemu install: cp -f mouseemu $(DESTDIR)/usr/sbin/ cp -f mouseemu.8 $(DESTDIR)/usr/share/man/man8 mouseemu/COPYING0000644000175000017500000004350507774512020013707 0ustar schmitzschmitz------------------------------------------------------------------------------- GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. 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If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. 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If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. 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It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19yy name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. Exception: This License does allow the creation of third party proprietary plugins for use with the software. Third party proprietary plugins are not covered by this license. mouseemu/README0000644000175000017500000000275110406574373013537 0ustar schmitzschmitz0) specify the default keys you want in defkeys.h 1) run `make` 2) as root run `make install` 3) as root run `mouseemu` (`mouseemu -help`) This mouse button emulation tool lets you - emulate middle and right click - emulate wheel - block trackpad while typing This is done in userland, and requires a 2.6 kernel with uinput support. Parameters are specifiable via command-line. Scroll problems ? mouse Protocol in XF86Config should be set to ExplorerPS/2. HTH Colin 2006/03/17: new (bugfix) developer; mouseemu source is now kept at : http://www.biophys.uni-duesseldorf.de/~schmitz/mouseemu/ Michael Changes: 0.16 Integrate a number of patches that accumulated in the Debian package source - fixes problems with disconnected USB mice, also autodetects new mice. New download site/developer because Colin no longer has a Powerbook. 0.15 Integrate patch by Danny Tholen to suppress keypresses when it's the button key. Integrate patch by Gaudenz Steinlin to handle DESTDIR in make install. Integrate man page by Gaudenz, too. Thank you both! 0.14 More scroll fixes 0.13 Fixes stuff with wheel emulation 0.12 Don't block trackpad when key pressed is a modifier 0.11 Daemonize by default 0.10 Fix compile error, better messages. 0.9 try /dev/uinput, /dev/input/uinput, /dev/misc/uinput. 0.8 bugfix trackpad blocking 0.7 block trackpad while typing, nicer options 0.6 grab mouse input channel (fixes mod+click, cleaner wheel emu) thanks to Nicholas Hemsley 0.5 fixes 0.4 wheel emulation mouseemu/mouseemu.c0000644000175000017500000004544410405566372014667 0ustar schmitzschmitz/* ---------------------------------------------------------------------------- * emumouse.c * emulates middle click and right click * * Copyright 2003, 2004 Colin Leroy (colin@colino.net). * scan_for_devs() Copyright 2002 Matthias Grimm (joker@cymes.de). * Mouse grabbing from Nicholas Hemsley * Keyboard grabbing by Danny Tholen * * Many thanks to uinput author, , for his * really useful help. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * ----------------------------------------------------------------------------*/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "mouseemu.h" #include "defkeys.h" static int b2_mod = BUTTON2MOD; static int b2_key = BUTTON2KEY; static int b3_mod = BUTTON3MOD; static int b3_key = BUTTON3KEY; static int scroll_mod = SCROLLMOD; static int b2_mod_pressed = 0; static int b3_mod_pressed = 0; static int scroll_mod_pressed = 0; static int typing_block_delay = 300; char * uinputdev = NULL; static int ui_mouse_fd = -1; static int ui_keyb_fd = -1; static int running = -1; volatile sig_atomic_t answer = 1; volatile sig_atomic_t rescan = 0; pid_t pid = -1; #define EVENT_DEVS 32 static kdev eventdevs[EVENT_DEVS]; static input_handler ihandler[EVENT_DEVS]; static int debug = 0; static int autorescan = 0; /* print debug messages to syslog or stderr */ void debugf(const char *format, ...) { va_list ap; if (debug) { va_start(ap, format); vsyslog(LOG_DEBUG, format, ap); va_end(ap); } } static void send_event(int fd, int type, int code, int value) { struct input_event event; if (fd < 0) return; event.type = type; event.code = code; event.value = value; gettimeofday(&event.time, NULL); if (write(fd, &event, sizeof(event)) < sizeof(event)) perror("send_event"); } static void passthrough(int fd, struct input_event event) { if (write(fd, &event, sizeof(event)) < sizeof(event)) perror("passthrough error"); } static void report_click(int btn, int down) { send_event(ui_mouse_fd, EV_KEY, btn, down); send_event(ui_mouse_fd, EV_SYN, SYN_REPORT, 0); } static unsigned long long last_scroll = 0; static void report_scroll (int dy) { struct timeval now; static int lastdy = 0, prevdy = 0; int cur = 0; cur = (lastdy + prevdy + dy); if (cur > 0) cur = 1; else if (cur < 0) cur = -1; gettimeofday(&now, NULL); if ((now.tv_sec*1000000 + now.tv_usec) - last_scroll > 75000) { last_scroll = (now.tv_sec*1000000 + now.tv_usec); send_event(ui_mouse_fd, EV_REL, REL_WHEEL, -cur); send_event(ui_mouse_fd, EV_SYN, SYN_REPORT, 0); } prevdy = lastdy; lastdy = dy; } int event_parse(int code, int pressed) { int retval = 0; if (!code) return 1; if (code == b2_mod && b2_mod) { b2_mod_pressed = pressed; retval = 1; } if (code == b3_mod && b3_mod) { b3_mod_pressed = pressed; retval = 1; } if (code == scroll_mod && scroll_mod) { scroll_mod_pressed = pressed; retval = 1; } if (code == b2_key && (b2_mod_pressed || !b2_mod)) { report_click(BTN_MIDDLE, pressed); retval = 1; } if (code == b3_key && (b3_mod_pressed || !b3_mod)) { report_click(BTN_RIGHT, pressed); retval = 1; } return retval; } static unsigned long long last_key = 0; static int is_modifier(struct input_event event) { switch (event.code) { case KEY_LEFTCTRL: case KEY_LEFTSHIFT: case KEY_LEFTALT: case KEY_LEFTMETA: case KEY_RIGHTCTRL: case KEY_RIGHTSHIFT: case KEY_RIGHTALT: case KEY_RIGHTMETA: case KEY_COMPOSE: case KEY_CAPSLOCK: case KEY_NUMLOCK: case KEY_SCROLLLOCK: return 1; default: return 0; } } void keyboard_handler (int fd) { struct input_event inp; if (read(fd, &inp, sizeof(inp)) == sizeof(inp)) { if (!event_parse(inp.code, inp.value) && !is_modifier(inp)) { last_key = (inp.time.tv_sec*1000000 + inp.time.tv_usec); } /* I think its best not to pass scroll, or experiment with not passing the release if * we actually used it for scrolling (but some apps may get stuck?) */ if (inp.code != b2_key && inp.code != b3_key) { passthrough(ui_keyb_fd, inp); } } } static void mouse_handler (int fd) { int count; struct input_event inp; if ((count = read(fd, &inp, sizeof(inp))) == sizeof(inp)) { if (inp.type == EV_KEY && inp.code == BTN_LEFT) { if (b2_key == BTN_LEFT && b2_mod_pressed) report_click(BTN_MIDDLE, inp.value); else if (b3_key == BTN_LEFT && b3_mod_pressed) report_click(BTN_RIGHT, inp.value); else passthrough(ui_mouse_fd, inp); } else if (scroll_mod_pressed && inp.type == EV_REL && (inp.code == REL_Y || inp.code == REL_X)) { report_scroll (inp.value); //printf("inp.value %d\n", inp.value); } else { if ((inp.time.tv_sec*1000000+inp.time.tv_usec)-last_key > typing_block_delay*1000 || inp.type == EV_REL) passthrough(ui_mouse_fd, inp); } } } void scan_for_devs() { int n, m, fd; char filename[20]; unsigned long bit[NBITS(EV_MAX)]; unsigned short id[EVENT_DEVS]; for (n = 0, m = 0; n < EVENT_DEVS; n++) { sprintf(filename, "/dev/input/event%d", n); if ((fd = open(filename, O_RDONLY)) >= 0) { ioctl(fd, EVIOCGBIT(0, EV_MAX), bit); if (test_bit(EV_KEY, bit) && test_bit(EV_REP, bit)) { ioctl(fd, EVIOCGID, id); /* our own virtual keyboard (on rescans)*/ if (id[ID_PRODUCT] == 0x1F && id[ID_VENDOR] == 0x1F) { close(fd); continue; } if (id[ID_PRODUCT] != eventdevs[m].product || id[ID_VENDOR] != eventdevs[m].vendor) { if (eventdevs[m].handle >= 0) { unregister_inputhandler(eventdevs[m].handle); close(eventdevs[m].handle); } debugf("keyboard: fd %d event%d, vendor %4x product %4x\n", fd, n, id[ID_VENDOR], id[ID_PRODUCT]); eventdevs[m].handle= fd; eventdevs[m].product = id[ID_PRODUCT]; eventdevs[m].vendor = id[ID_VENDOR]; register_inputhandler(fd, keyboard_handler, 1); } m++; } else if (test_bit(EV_REL, bit)) { ioctl(fd, EVIOCGID, id); /* our own virtual mouse (on rescans)*/ if (id[ID_PRODUCT] == 0x1E && id[ID_VENDOR] == 0x1F) { close(fd); continue; } if (id[ID_PRODUCT] != eventdevs[m].product || id[ID_VENDOR] != eventdevs[m].vendor) { if (eventdevs[m].handle >= 0) { unregister_inputhandler(eventdevs[m].handle); close(eventdevs[m].handle); } debugf("mouse : fd %d event%d, vendor %4x product %4x\n", fd, n, id[ID_VENDOR], id[ID_PRODUCT]); eventdevs[m].handle= fd; eventdevs[m].product = id[ID_PRODUCT]; eventdevs[m].vendor = id[ID_VENDOR]; register_inputhandler(fd, mouse_handler, 1); } m++; } else close(fd); } } for (; m < EVENT_DEVS; m++) { /* cleanup rest of list */ eventdevs[m].product = 0; eventdevs[m].vendor = 0; eventdevs[m].handle = -1; } } void rescan_devs() { int i, cfd; for (i=0; i maxfd) maxfd = ihandler[n].fd; } return maxfd; } void call_inputhandler(fd_set *inset) { int n; for (n=0; n < EVENT_DEVS; n++) { if (ihandler[n].fd == -1) continue; if (FD_ISSET(ihandler[n].fd, inset)) ihandler[n].handler (ihandler[n].fd); } } void uinput_close(int fd) { if (fd) { ioctl(fd, UI_DEV_DESTROY, NULL); close(fd); fd = -1; } } /* * opens uinput device * defaults to the specified or default path, * then tries some distro-specific paths */ int uinput_open_device(void) { int fd = -1; syslog(LOG_NOTICE, "Trying to open %s...", uinputdev); fd = open (uinputdev, O_RDWR); syslog(LOG_NOTICE, " %s.\n", (fd > 0)?"ok":"error"); if (fd > 0) return fd; syslog(LOG_NOTICE, "Trying to open /dev/uinput..."); fd = open("/dev/uinput", O_RDWR); syslog(LOG_NOTICE, " %s.\n", (fd > 0)?"ok":"error"); if (fd > 0) return fd; syslog(LOG_NOTICE, "Trying to open /dev/input/uinput..."); fd = open("/dev/input/uinput", O_RDWR); syslog(LOG_NOTICE, " %s.\n", (fd > 0)?"ok":"error"); if (fd > 0) return fd; syslog(LOG_NOTICE, "Trying to open /dev/misc/uinput..."); fd = open("/dev/misc/uinput", O_RDWR); syslog(LOG_NOTICE, " %s.\n", (fd > 0)?"ok":"error"); if (fd > 0) return fd; return -1; } int uinput_setup(void) { struct uinput_user_dev device; int i; /*setup keyboard device */ if(ui_keyb_fd > 0) { uinput_close(ui_keyb_fd); } ui_keyb_fd = uinput_open_device(); if (ui_keyb_fd < 0) { perror("open"); return -1; } strcpy(device.name, "Mouseemu virtual keyboard"); device.id.bustype = 0; device.id.vendor = 0x1F; device.id.product = 0x1F; device.id.version = 0; if (write(ui_keyb_fd, &device, sizeof(device)) < sizeof(device)) { perror("write"); close(ui_keyb_fd); return -1; } /* We need to create a virtual keyboard. Set up key, repeat * and placeholders for all keys */ ioctl(ui_keyb_fd, UI_SET_EVBIT, EV_KEY); ioctl(ui_keyb_fd, UI_SET_EVBIT, EV_REP); for (i = KEY_RESERVED; i <= KEY_UNKNOWN; i++) if (ioctl(ui_keyb_fd, UI_SET_KEYBIT, i) != 0) { perror("ioctl UI_SET_KEYBIT"); close(ui_keyb_fd); return -1; } ioctl(ui_keyb_fd, UI_DEV_CREATE, NULL); /*setup mouse device*/ if(ui_mouse_fd > 0) { uinput_close(ui_mouse_fd); } ui_mouse_fd = uinput_open_device(); if (ui_mouse_fd < 0) { perror("open"); return -1; } strcpy(device.name, "Mouseemu virtual mouse"); device.id.bustype = 0; device.id.vendor = 0x1F; device.id.product = 0x1E; device.id.version = 0; if (write(ui_mouse_fd, &device, sizeof(device)) < sizeof(device)) { perror("write"); close(ui_mouse_fd); return -1; } /* mousedev only recognize our device as a mouse * if it has at least two axis and one left button. * Also, mouse buttons have to send sync events. */ ioctl(ui_mouse_fd, UI_SET_EVBIT, EV_KEY); ioctl(ui_mouse_fd, UI_SET_EVBIT, EV_REL); ioctl(ui_mouse_fd, UI_SET_EVBIT, EV_SYN); ioctl(ui_mouse_fd, UI_SET_RELBIT, REL_X); ioctl(ui_mouse_fd, UI_SET_RELBIT, REL_Y); ioctl(ui_mouse_fd, UI_SET_RELBIT, REL_WHEEL); ioctl(ui_mouse_fd, UI_SET_KEYBIT, BTN_LEFT); ioctl(ui_mouse_fd, UI_SET_KEYBIT, BTN_RIGHT); ioctl(ui_mouse_fd, UI_SET_KEYBIT, BTN_MIDDLE); ioctl(ui_mouse_fd, UI_DEV_CREATE, NULL); return 1; } void uinput_cleanup() { int i, cfd; syslog(LOG_NOTICE, "mouseemu: cleaning...\n"); uinput_close(ui_keyb_fd); uinput_close(ui_mouse_fd); for (i=0; i 1) { int i = 0; if (!strcmp(argv[1],"-help")) { usage(stdout, argv); } else { i = 1; while (i < argc) { if (!strcmp(argv[i], "-middle")) { if (argc > i+2) { b2_mod = atoi(argv[i+1]); b2_key = atoi(argv[i+2]); i += 3; } else usage(stderr, argv); continue; } else if (!strcmp(argv[i], "-right")) { if (argc > i+2) { b3_mod = atoi(argv[i+1]); b3_key = atoi(argv[i+2]); i += 3; } else usage(stderr, argv); continue; } else if (!strcmp(argv[i], "-scroll")) { if (argc > i+1) { scroll_mod = atoi(argv[i+1]); i += 2; } else usage(stderr, argv); continue; } else if (!strcmp(argv[i], "-typing-block")) { if (argc > i+1) { typing_block_delay = atoi(argv[i+1]); i += 2; } else usage(stderr, argv); continue; } else if (!strcmp(argv[i], "-device")) { if (argc > i+1) { uinputdev = argv[i+1]; i += 2; } else usage(stderr, argv); continue; } else if (!strcmp(argv[i], "-nofork")) { nofork=1; i += 1; continue; } else if (!strcmp(argv[i], "-autorescan")) { autorescan=1; i += 1; continue; } else if (!strcmp(argv[i], "-debug")) { debug=1; i += 1; continue; } else { usage(stderr, argv); } } } } if (nofork) openlog("mouseemu", LOG_NDELAY | LOG_PERROR | LOG_PID, LOG_DAEMON); else openlog("mouseemu", LOG_NDELAY | LOG_PID, LOG_DAEMON); syslog(LOG_NOTICE, "mouseemu " VERSION " (C) Colin Leroy \n"); syslog(LOG_NOTICE, "using (%d+%d) as middle button, (%d+%d) as right button, (%d) as scroll.\n", b2_mod, b2_key, b3_mod, b3_key, scroll_mod); if (nofork) goto startops; fpid = fork(); if (fpid == -1) { syslog(LOG_NOTICE, "can't fork\n"); goto startops; } if (fpid != 0) { exit(0); } setsid(); pid = fork(); if (pid == -1) { syslog(LOG_NOTICE, "can't fork\n"); goto startops; } if (pid != 0) { /* parent. Since the death of the child process can leave our keyboard * and mouse unusable, a signal is send. if the return signal * doesn't set answer to 0 within 10 secs, we exit * */ sigset_t mask, oldmask; FILE *pidfile; /* write PID file so the user can signal us for device rescans */ pidfile = fopen("/var/run/mouseemu.pid", "w"); fprintf(pidfile, "%d\n", pid); fclose(pidfile); /*we start only after we received the first sigusr1 from child:*/ sigemptyset(&mask); sigaddset(&mask, SIGUSR1); sigprocmask(SIG_BLOCK, &mask, &oldmask); sigsuspend(&oldmask); sigprocmask(SIG_UNBLOCK, &mask, NULL); while (answer) { int must_sleep = 10; answer=0; if (kill(pid, SIGUSR1)<0) break; while (must_sleep > 0) { must_sleep = sleep(must_sleep); } } syslog(LOG_NOTICE, "terminating, %i\n",answer); if (kill(pid, SIGTERM)<0) perror("mouseemu: termination of uinput handlers failed\n"); waitpid(pid, NULL, 0); exit(0); } /*change the child process name*/ //strncpy(argv[0],"mouseemu",argv0size); startops: for (i=0; i 0) { tv.tv_sec = 1; tv.tv_usec = 0; maxfd = create_fdset(&inset); val = select (maxfd+1, &inset, NULL, NULL, &tv); /* signal received, so rescan for devices when idle*/ if (val == 0 && rescan) { rescan = 0; rescan_devs(); } if (val >= 0) { if (val == 0) usleep(10); else { if (errno == ENODEV) { debugf("device disconnect detected (select %d, errno %d), rescanning devices\n", val, errno); errno = 0; rescan_devs(); usleep(500); } else { call_inputhandler(&inset); } } } /* tell the parent we are running without problems */ /* What should we do if the parent is dead? */ if (answer && !nofork) { answer=0; kill(getppid(), SIGUSR1); } } uinput_cleanup(); exit(0); } mouseemu/mouseemu.init.gentoo0000755000175000017500000000145610204054242016661 0ustar schmitzschmitz#!/sbin/runscript # Copyright 1999-2004 Gentoo Technologies, Inc. # Distributed under the terms of the GNU General Public License v2 #MID_CLICK="-middle 0 68" #F10 with no modifier #RIGHT_CLICK="-right 0 125" #Command with no modifier #SCROLL="-scroll 56" #Option #TYPING_BLOCK="-typing-block 300" #block mouse for 300ms after a keypress depend() { use logger } start() { ebegin "Starting mouseemu" # Source configuration file /etc/mouseemu.conf if [ -f /etc/mouseemu.conf ] ; then . /etc/mouseemu.conf fi start-stop-daemon --start --quiet \ --exec /usr/sbin/mouseemu -- \ $MID_CLICK $RIGHT_CLICK $SCROLL $TYPING_BLOCK > /var/log/mouseemu.log eend $? } stop() { ebegin "Stopping mouseemu" start-stop-daemon --stop --quiet --exec /usr/sbin/mouseemu eend $? } mouseemu/mouseemu.80000644000175000017500000000531010405566372014600 0ustar schmitzschmitz.TH MOUSEEMU 8 2005-03-29 .SH NAME mouseemu \- Emulate mouse buttons and mouse wheel .SH SYNOPSIS .B mouseemu .RI [options] .SH DESCRIPTION .PP .B Mouseemu is a daemon to emulate mouse buttons on trackpads with only one button. It lets you: .br - emulate middle and right click .br - emulate mouse wheel .br - block trackpad while typing .PP It was initially developed for Apple PowerBooks and iBooks, but it may be useful on other architectures as well. .PP This program only works when booting a 2.6 kernel because it uses the new uinput interface to emulate the mouse. .PP .SH OPTIONS .TP .B -middle B2_MOD B2_KEY Modifier and key for the middle (second) mouse button. Defaults to F10 and no modifier on PowerPC and to none on all other architectures. .TP .B -right B3_MOD B3_KEY Modifier and key for the right (third) mouse button. Defaults to F11 and no modifier on PowerPC and to none on all other architectures. .TP .B -scroll SCROLL_MOD Modifier for the scrolling function. Defaults to Alt. .TP .B -typing-block DELAY Time in milliseconds for which the trackpad will be blocked while typing on the keyboard. Defaults to 300ms. .TP .B -device UINPUT Device node for the uinput device. Defaults to /dev/uinput. If this device is not read and writeable the following devices are also tried: /dev/uinput, /dev/input/uinput and /dev/misc/uinput. .TP .B -nofork don't run in the background .TP .B -autorescan Automatically scan every 5s for new devices. This is normally not need, as udev should inform mouseemu about new devices. .TP .B -debug print debugging messages about device scans .TP .B -help show usage message .PP The key codes for the buttons and modifiers are key scancodes. They can be found in include/linux/input.h in the kernel headers or by using `showkey` in a console. The keycodes must be given as decimal values (`showkey` displays hex values!). .PP Mouseemu does normally not automatically scan for new devices. An udev rule is used to trigger a rescan when new devices are connected. You can also trigger a rescan manually by sending a HUP signal to the mouseemu process. .SH EXAMPLES .PP To have the same behaviour as in MacOS X (CTRL-click for right mouse button and no emulation for the middle button): .PP .RS 4 .B mouseemu -middle 0 0 -right 29 272 .RE .PP The code for the (left) mouse button is 272 (0x110 in hex). The code for CTRL is 29. .PP Trigger a rescan for newly attached devices: .PP .RS 4 .B kill -HUP `cat /var/run/mouseemu.pid` .RE .SH AUTHOR Mouseemu was written by Colin Leroy .nh . .hy This manpage was originally written by Gaudenz Steinlin .nh .hy for the Debian Project, but may be used by others under the terms of the GNU General Public License. mouseemu/mouseemu.init.debian0000755000175000017500000000207510405566345016625 0ustar schmitzschmitz#! /bin/sh # # init.d script for mouseemu PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin DAEMON=/usr/sbin/mouseemu NAME=mouseemu DESC="mouse emulation daemon" test -x $DAEMON || exit 0 # Include mouseemu defaults if available if [ -f /etc/default/mouseemu ] ; then . /etc/default/mouseemu MOUSEEMU_OPTS="$MID_CLICK $RIGHT_CLICK $SCROLL $TYPING_BLOCK" fi set -e case "$1" in start) echo -n "Starting $DESC: " modprobe -q uinput # Give udev some time to create the device node sleep 1 start-stop-daemon --start --quiet --exec $DAEMON -- $MOUSEEMU_OPTS >/dev/null echo "$NAME." ;; stop) echo -n "Stopping $DESC: " start-stop-daemon --stop --oknodo --retry 3 --quiet --exec $DAEMON >/dev/null echo "$NAME." ;; restart|force-reload) echo -n "Restarting $DESC: " start-stop-daemon --stop --oknodo --retry 3 --quiet --exec $DAEMON >/dev/null start-stop-daemon --start --quiet --exec $DAEMON -- $MOUSEEMU_OPTS >/dev/null echo "$NAME." ;; *) N=/etc/init.d/$NAME echo "Usage: $N {start|stop|restart|force-reload}" >&2 exit 1 ;; esac exit 0