static void
_xim_forward_key_event (X11IC *x11ic,
guint keyval,
guint keycode,
guint state)
{
g_return_if_fail (x11ic != NULL);
IMForwardEventStruct fe = {0};
XEvent xkp = {0};
xkp.xkey.type = (state & IBUS_RELEASE_MASK) ? KeyRelease : KeyPress;
xkp.xkey.serial = 0L;
xkp.xkey.send_event = False;
xkp.xkey.same_screen = True;
xkp.xkey.display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
xkp.xkey.window =
x11ic->focus_window ? x11ic->focus_window : x11ic->client_window;
xkp.xkey.subwindow = None;
xkp.xkey.root = DefaultRootWindow (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()));
xkp.xkey.time = 0;
xkp.xkey.state = state;
xkp.xkey.keycode = (keycode == 0) ? 0 : keycode + 8;
fe.major_code = XIM_FORWARD_EVENT;
fe.icid = x11ic->icid;
fe.connect_id = x11ic->connect_id;
fe.sync_bit = 0;
fe.serial_number = 0L;
fe.event = xkp;
IMForwardEvent (_xims, (XPointer) & fe);
}
void MyIMForwardEvent (CARD16 connectId, CARD16 icId, int keycode)
{
IMForwardEventStruct forwardEvent;
XEvent xEvent;
memset (&forwardEvent, 0, sizeof (IMForwardEventStruct));
forwardEvent.connect_id = connectId;
forwardEvent.icid = icId;
forwardEvent.major_code = XIM_FORWARD_EVENT;
forwardEvent.sync_bit = 0;
forwardEvent.serial_number = 0L;
xEvent.xkey.type = KeyPress;
xEvent.xkey.display = dpy;
xEvent.xkey.serial = 0L;
xEvent.xkey.send_event = False;
xEvent.xkey.x = xEvent.xkey.y = xEvent.xkey.x_root = xEvent.xkey.y_root = 0;
xEvent.xkey.same_screen = False;
xEvent.xkey.subwindow = None;
xEvent.xkey.window = None;
xEvent.xkey.root = DefaultRootWindow (dpy);
xEvent.xkey.state = 0;
if (CurrentIC->focus_win)
xEvent.xkey.window = CurrentIC->focus_win;
else if (CurrentIC->client_win)
xEvent.xkey.window = CurrentIC->client_win;
xEvent.xkey.keycode = keycode;
memcpy (&(forwardEvent.event), &xEvent, sizeof (forwardEvent.event));
IMForwardEvent (ims, (XPointer) (&forwardEvent));
}
static void
_xim_forward_gdk_event (GdkEventKey *event, X11IC *x11ic)
{
g_return_if_fail (x11ic != NULL);
IMForwardEventStruct fe = {0};
XEvent xkp = {0};
xkp.xkey.type = (event->type == GDK_KEY_PRESS) ? KeyPress : KeyRelease;
xkp.xkey.serial = 0L;
xkp.xkey.send_event = False;
xkp.xkey.same_screen = True;
xkp.xkey.display = GDK_DISPLAY();
xkp.xkey.window =
x11ic->focus_window ? x11ic->focus_window : x11ic->client_window;
xkp.xkey.subwindow = None;
xkp.xkey.root = DefaultRootWindow (GDK_DISPLAY());
xkp.xkey.time = 0;
xkp.xkey.state = event->state;
xkp.xkey.keycode = event->hardware_keycode;
fe.major_code = XIM_FORWARD_EVENT;
fe.icid = x11ic->icid;
fe.connect_id = x11ic->connect_id;
fe.sync_bit = 0;
fe.serial_number = 0L;
fe.event = xkp;
IMForwardEvent (_xims, (XPointer) & fe);
}
static int
xim_forward_event (XIMS xims, IMForwardEventStruct *call_data)
{
X11IC *x11ic;
XKeyEvent *xevent;
GdkEventKey event;
gboolean retval;
LOG (1, "XIM_FORWARD_EVENT ic=%d connect_id=%d",
call_data->icid, call_data->connect_id);
x11ic = (X11IC *) g_hash_table_lookup (_x11_ic_table,
GINT_TO_POINTER ((gint) call_data->icid));
g_return_val_if_fail (x11ic != NULL, 0);
xevent = (XKeyEvent*) &(call_data->event);
translate_key_event (gdk_display_get_default (),
(GdkEvent *)&event, (XEvent *)xevent);
event.send_event = xevent->send_event;
event.window = NULL;
if (event.type == GDK_KEY_RELEASE) {
event.state |= IBUS_RELEASE_MASK;
}
retval = ibus_input_context_process_key_event (x11ic->context,
event.keyval,
event.hardware_keycode - 8,
event.state);
if (retval) {
if (! x11ic->has_preedit_area) {
_xim_set_cursor_location (x11ic);
}
return 1;
}
IMForwardEventStruct fe;
memset (&fe, 0, sizeof (fe));
fe.major_code = XIM_FORWARD_EVENT;
fe.icid = x11ic->icid;
fe.connect_id = x11ic->connect_id;
fe.sync_bit = 0;
fe.serial_number = 0L;
fe.event = call_data->event;
IMForwardEvent (_xims, (XPointer) &fe);
return 1;
}
void* XimConsumeQueue(void* arg, FcitxModuleFunctionArg args)
{
FcitxXimFrontend* xim = arg;
if (!xim->ims)
return NULL;
XimQueue* item;
size_t len = utarray_len(xim->queue);
for (item = (XimQueue*) utarray_front(xim->queue);
item != NULL;
item = (XimQueue*) utarray_next(xim->queue, item))
{
switch(item->type) {
case XCT_FORWARD:
{
IMForwardEvent(xim->ims, item->ptr);
}
break;
case XCT_CALLCALLBACK:
{
IMCallCallback(xim->ims, item->ptr);
IMPreeditCBStruct* pcb = (IMPreeditCBStruct*) item->ptr;
if (pcb->major_code == XIM_PREEDIT_DRAW) {
XFree(pcb->todo.draw.text->string.multi_byte);
free(pcb->todo.draw.text);
}
}
break;
case XCT_COMMIT:
{
IMCommitString(xim->ims, item->ptr);
IMCommitStruct* cms = (IMCommitStruct*) item->ptr;
XFree(cms->commit_string);
}
break;
case XCT_PREEDIT_START:
IMPreeditStart(xim->ims, item->ptr);
break;
case XCT_PREEDIT_END:
IMPreeditEnd(xim->ims, item->ptr);
break;
}
free(item->ptr);
}
utarray_clear(xim->queue);
if (len)
FcitxInstanceSetRecheckEvent(xim->owner);
return NULL;
}
static void
__do_forward_event(XIMHandle* handle, IMForwardEventStruct* proto)
{
/* by pass the event */
IMForwardEventStruct fe;
memset(&fe, 0, sizeof (fe));
fe.major_code = XIM_FORWARD_EVENT;
fe.icid = proto->icid;
fe.connect_id = proto->connect_id;
fe.sync_bit = 0;
fe.serial_number = 0L;
fe.event = proto->event;
IMForwardEvent(handle, (XPointer) &fe);
}
static void
_process_key_event_done (GObject *object,
GAsyncResult *res,
gpointer user_data)
{
IBusInputContext *context = (IBusInputContext *)object;
IMForwardEventStruct *pfe = (IMForwardEventStruct*) user_data;
GError *error = NULL;
gboolean retval = ibus_input_context_process_key_event_async_finish (
context,
res,
&error);
if (error != NULL) {
g_warning ("Process Key Event failed: %s.", error->message);
g_error_free (error);
}
if (retval == FALSE) {
IMForwardEvent (_xims, (XPointer) pfe);
}
g_slice_free (IMForwardEventStruct, pfe);
}
static void bounce_back_key()
{
IMForwardEventStruct forward_ev = *(current_forward_eve);
IMForwardEvent(current_ims, (XPointer)&forward_ev);
}