static gboolean
handle_io (GIOChannel *source,
GIOCondition condition,
gpointer data)
{
SpiDEController *controller = (SpiDEController *) data;
DEControllerPrivateData *priv = controller->priv;
gboolean is_consumed = FALSE;
XEvent ev;
while (XCheckIfEvent(priv->xevie_display, &ev, isEvent, NULL))
{
if (ev.type == KeyPress || ev.type == KeyRelease)
is_consumed = spi_device_event_controller_forward_key_event (controller, &ev);
if (! is_consumed)
XevieSendEvent(priv->xevie_display, &ev, XEVIE_UNMODIFIED);
}
return TRUE;
}
void handle_x_event ( XEvent& event,
GtkWidget* label )
{
KeySym key;
char completion_string_c[BUFSIZ];
int completion_word_index = 0;
int completion_flag = FALSE;
switch(event.type) {
case KeyPress:
key = get_keysym(&event);
if((isalpha(key) || isspace(key) || ispunct(key) || key == XK_BackSpace) && key < 256){
XevieSendEvent(dpy, &event, XEVIE_UNMODIFIED);
get_prediction(tolower(key), completion_string_c, FALSE, label);
if(((key == ',') ||
(key == '.') ||
(key == '?') ||
(key == ';') ||
(key == ':')) &&
(completion_word_index == 0) &&
(completion_flag == TRUE)) {
event.xkey.keycode = XKeysymToKeycode(dpy, XK_BackSpace);
event.type = KeyPress;
XSendEvent(dpy, InputFocus, TRUE, KeyPressMask, &event);
event.type = KeyRelease;
XSendEvent(dpy, InputFocus, TRUE, KeyReleaseMask, &event);
event.type = KeyPress;
XSendEvent(dpy, InputFocus, TRUE, KeyPressMask, &event);
event.type = KeyRelease;
XSendEvent(dpy, InputFocus, TRUE, KeyReleaseMask, &event);
event.xkey.keycode = XKeysymToKeycode(dpy, key);
event.type = KeyPress;
XSendEvent(dpy, InputFocus, TRUE, KeyPressMask, &event);
event.type = KeyRelease;
XSendEvent(dpy, InputFocus, TRUE, KeyReleaseMask, &event);
event.xkey.keycode = XKeysymToKeycode(dpy, XK_space);
event.type = KeyPress;
XSendEvent(dpy, InputFocus, TRUE, KeyPressMask, &event);
event.type = KeyRelease;
XSendEvent(dpy, InputFocus, TRUE, KeyReleaseMask, &event);
}
else if(isspace(key)) completion_word_index = 0;
else completion_word_index++;
completion_flag = FALSE;
}
// check for function keys
else if(((key - XK_F1) >= 0) && ((key - XK_F1) <= no_suggestions-1)) {
// inform presage that the prediction was successful.
// and ask presage to predict next token
get_prediction(tolower(key), completion_string_c, TRUE, label);
char s[64];
printf("%d\n", completion_word_index );
// send the rest of the completion string and a ' ' to the client
while(completion_string_c[completion_word_index] != '\0'){
s[0] = completion_string_c[completion_word_index];
s[1] = '\0';
event.xkey.keycode = XKeysymToKeycode(dpy, XStringToKeysym(s));
event.type = KeyPress;
XSendEvent(dpy, InputFocus, TRUE, KeyPressMask, &event);
event.type = KeyRelease;
XSendEvent(dpy, InputFocus, TRUE, KeyReleaseMask, &event);
event.xkey.time++;
completion_word_index++;
}
completion_word_index = 0;
completion_flag = TRUE;
event.xkey.keycode = XKeysymToKeycode(dpy, XK_space);
event.type = KeyPress;
XSendEvent(dpy, InputFocus, TRUE, KeyPressMask, &event);
event.type = KeyRelease;
XSendEvent(dpy, InputFocus, TRUE, KeyReleaseMask, &event);
}
else {
// anything else just send it to the client
XevieSendEvent(dpy, &event, XEVIE_UNMODIFIED);
completion_word_index = 0;
completion_flag = FALSE;
}
break;
case KeyRelease:
XevieSendEvent(dpy, &event, XEVIE_UNMODIFIED);
break;
default:
printf(" unknown event %x\n", event.type);
break;
}
}
