diff options
Diffstat (limited to 'src/evdev.c')
| -rw-r--r-- | src/evdev.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/evdev.c b/src/evdev.c index 865b451..1a664ac 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -979,7 +979,7 @@ EvdevOn(DeviceIntPtr device) pInfo = device->public.devicePrivate; pEvdev = pInfo->private; - if (pInfo->fd != -1 && !pEvdev->kernel24 && + if (pInfo->fd != -1 && pEvdev->grabDevice && (rc = ioctl(pInfo->fd, EVIOCGRAB, (void *)1))) { xf86Msg(X_WARNING, "%s: Grab failed (%s)\n", pInfo->name, @@ -1028,7 +1028,7 @@ EvdevProc(DeviceIntPtr device, int what) case DEVICE_OFF: if (pInfo->fd != -1) { - if (!pEvdev->kernel24 && ioctl(pInfo->fd, EVIOCGRAB, (void *)0)) + if (pEvdev->grabDevice && ioctl(pInfo->fd, EVIOCGRAB, (void *)0)) xf86Msg(X_WARNING, "%s: Release failed (%s)\n", pInfo->name, strerror(errno)); xf86RemoveEnabledDevice(pInfo); @@ -1177,17 +1177,19 @@ EvdevProbe(InputInfoPtr pInfo) long rel_bitmask[NBITS(REL_MAX)]; long abs_bitmask[NBITS(ABS_MAX)]; int i, has_axes, has_keys, num_buttons; + int kernel24 = 0; EvdevPtr pEvdev = pInfo->private; - if (ioctl(pInfo->fd, EVIOCGRAB, (void *)1)) { + if (pEvdev->grabDevice && ioctl(pInfo->fd, EVIOCGRAB, (void *)1)) { if (errno == EINVAL) { /* keyboards are unsafe in 2.4 */ - pEvdev->kernel24 = 1; + kernel24 = 1; + pEvdev->grabDevice = 0; } else { xf86Msg(X_ERROR, "Grab failed. Device already configured?\n"); return 1; } - } else { + } else if (pEvdev->grabDevice) { ioctl(pInfo->fd, EVIOCGRAB, (void *)0); } @@ -1263,7 +1265,7 @@ EvdevProbe(InputInfoPtr pInfo) } if (has_keys) { - if (pEvdev->kernel24) { + if (kernel24) { xf86Msg(X_INFO, "%s: Kernel < 2.6 is too old, ignoring keyboard\n", pInfo->name); } else { @@ -1348,6 +1350,11 @@ EvdevPreInit(InputDriverPtr drv, IDevPtr dev, int flags) pEvdev->invert_x = xf86SetBoolOption(pInfo->options, "InvertX", FALSE); pEvdev->invert_y = xf86SetBoolOption(pInfo->options, "InvertY", FALSE); + /* Grabbing the event device stops in-kernel event forwarding. In other + words, it disables rfkill and the "Macintosh mouse button emulation". + Note that this needs a server that sets the console to RAW mode. */ + pEvdev->grabDevice = xf86CheckBoolOption(dev->commonOptions, "GrabDevice", 0); + pEvdev->noXkb = noXkbExtension; /* parse the XKB options during kbd setup */ EvdevInitButtonMapping(pInfo); |