static int device_off(LocalDevicePtr local)
{
struct MTouch *mt = local->private;
xf86RemoveEnabledDevice(local);
if (mtouch_close(mt))
xf86Msg(X_WARNING, "mtrack: cannot ungrab device\n");
xf86CloseSerial(local->fd);
return Success;
}
static int device_off(InputInfoPtr local)
{
struct mtev_mtouch *mt = local->private;
xf86RemoveEnabledDevice(local);
if(mtouch_close(mt, local->fd)) {
xf86Msg(X_WARNING, "mtev: cannot ungrab device\n");
}
xf86CloseSerial(local->fd);
return Success;
}
static int device_off(LocalDevicePtr local)
{
struct MTouch *mt = local->private;
xf86RemoveEnabledDevice(local);
if (mtouch_close(mt))
xf86Msg(X_WARNING, "mtrack: cannot ungrab device\n");
xf86CloseSerial(local->fd);
if(mt->timer != NULL)
TimerFree(mt->timer); // release any existing timer
mt->timer = NULL;
mt->is_timer_installed = 0;
return Success;
}
static int device_init(DeviceIntPtr dev, InputInfoPtr local)
{
struct mtev_mtouch *mt = local->private;
Atom atom;
int i;
int j;
unsigned char map[MT_NUM_BUTTONS + 1];
Atom btn_labels[MT_NUM_BUTTONS] = { 0 };
Atom axes_labels[MT_NUM_VALUATORS] = { 0, };
int r;
if (MT_NUM_VALUATORS > MAX_VALUATORS) {
xf86Msg(X_ERROR, "MT_NUM_VALUATORS(%d) > MAX_VALUATORS(%d)\n",
MT_NUM_VALUATORS, MAX_VALUATORS);
return BadValue;
}
for (i = 0; i < MT_NUM_BUTTONS; i++)
btn_labels[i] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_UNKNOWN);
atom = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT);
btn_labels[0] = atom;
init_axes_labels(axes_labels, MT_NUM_VALUATORS);
r = init_properties(dev);
if (r != Success)
return r;
local->fd = xf86OpenSerial(local->options);
if (local->fd < 0) {
xf86Msg(X_ERROR, "mtev: cannot open device\n");
return !Success;
}
if (mtouch_configure(mt, local->fd)) {
xf86Msg(X_ERROR, "mtev: cannot configure device\n");
return !Success;
}
xf86CloseSerial(local->fd);
for (i = 0; i < MT_NUM_BUTTONS+1; i++)
map[i] = i;
InitPointerDeviceStruct((DevicePtr)dev,
map,
MT_NUM_BUTTONS,
btn_labels,
pointer_control,
GetMotionHistorySize(),
MT_NUM_VALUATORS,
axes_labels);
for (i = 0; i < MT_NUM_FINGERS; i++) {
for (j = 0; j < MT_AXIS_PER_FINGER; j++) {
const int val = (i * MT_AXIS_PER_FINGER) + j;
int min;
int max;
switch (j) {
case 0:
min = mt->caps.abs_position_x.minimum;
max = mt->caps.abs_position_x.maximum;
if (mt->swap_xy) {
mt->min_y = min;
mt->max_y = max;
} else {
mt->min_x = min;
mt->max_x = max;
}
break;
case 1:
min = mt->caps.abs_position_y.minimum;
max = mt->caps.abs_position_y.maximum;
if (mt->swap_xy) {
mt->min_x = min;
mt->max_x = max;
} else {
mt->min_y = min;
mt->max_y = max;
}
break;
case 2:
min = mt->caps.abs_touch_major.minimum;
max = mt->caps.abs_touch_major.maximum;
break;
case 3:
if (mt->caps.has_touch_minor) {
min = mt->caps.abs_touch_minor.minimum;
max = mt->caps.abs_touch_minor.maximum;
} else {
min = mt->caps.abs_touch_major.minimum;
max = mt->caps.abs_touch_major.maximum;
}
break;
case 4: // Tracking id
min = mt->caps.abs_tracking_id.minimum;
max = mt->caps.abs_tracking_id.maximum >
(MT_NUM_FINGERS-1) ?
(MT_NUM_FINGERS-1) :
mt->caps.abs_tracking_id.maximum;
break;
default:
return BadValue;
}
xf86InitValuatorAxisStruct(dev, val, axes_labels[val],
min,
max,
1, 0, 1, Absolute);
xf86InitValuatorDefaults(dev, val);
}
}
XIRegisterPropertyHandler(dev, pointer_property, NULL, NULL);
return Success;
}
static int device_init(DeviceIntPtr dev, LocalDevicePtr local)
{
struct MTouch *mt = local->private;
unsigned char btmap[DIM_BUTTON + 1] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
};
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 7
Atom axes_labels[2], btn_labels[DIM_BUTTON];
initAxesLabels(axes_labels);
initButtonLabels(btn_labels);
#endif
local->fd = xf86OpenSerial(local->options);
if (local->fd < 0) {
xf86Msg(X_ERROR, "mtrack: cannot open device\n");
return !Success;
}
if (mtouch_configure(mt, local->fd)) {
xf86Msg(X_ERROR, "mtrack: cannot configure device\n");
return !Success;
}
xf86CloseSerial(local->fd);
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 3
InitPointerDeviceStruct((DevicePtr)dev,
btmap, DIM_BUTTON,
GetMotionHistory,
pointer_control,
GetMotionHistorySize(),
2);
#elif GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 7
InitPointerDeviceStruct((DevicePtr)dev,
btmap, DIM_BUTTON,
pointer_control,
GetMotionHistorySize(),
2);
#elif GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 7
InitPointerDeviceStruct((DevicePtr)dev,
btmap, DIM_BUTTON, btn_labels,
pointer_control,
GetMotionHistorySize(),
2, axes_labels);
#else
#error "Unsupported ABI_XINPUT_VERSION"
#endif
xf86InitValuatorAxisStruct(dev, 0,
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 7
axes_labels[0],
#endif
mt->caps.abs[MTDEV_POSITION_X].minimum,
mt->caps.abs[MTDEV_POSITION_X].maximum,
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 12
1, 0, 1, Absolute);
#else
1, 0, 1);
#endif
xf86InitValuatorDefaults(dev, 0);
xf86InitValuatorAxisStruct(dev, 1,
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 7
axes_labels[1],
#endif
mt->caps.abs[MTDEV_POSITION_Y].minimum,
mt->caps.abs[MTDEV_POSITION_Y].maximum,
#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) >= 12
1, 0, 1, Absolute);
#else
1, 0, 1);
#endif
xf86InitValuatorDefaults(dev, 1);
mprops_init(&mt->cfg, local);
XIRegisterPropertyHandler(dev, mprops_set_property, NULL, NULL);
return Success;
}