/**
* Interface for XIM Create Input Context
*
* @param context Input Context
* @param priv private data passed by CreateIC
* @return void
**/
void XimCreateIC(void* arg, FcitxInputContext* context, void *priv)
{
FcitxXimFrontend* xim = (FcitxXimFrontend*) arg;
IMChangeICStruct * call_data = (IMChangeICStruct *)priv;
context->privateic = fcitx_utils_malloc0(sizeof(FcitxXimIC));
FcitxXimIC* privic = (FcitxXimIC*) context->privateic;
FcitxGlobalConfig* config = FcitxInstanceGetGlobalConfig(xim->owner);
privic->connect_id = call_data->connect_id;
privic->id = ++ xim->icid;
privic->offset_x = -1;
privic->offset_y = -1;
StoreIC(privic, call_data);
SetTrackPos(xim, context, call_data);
call_data->icid = privic->id;
if (config->shareState == ShareState_PerProgram)
FcitxInstanceSetICStateFromSameApplication(xim->owner, xim->frontendid, context);
if (privic->input_style & XIMPreeditCallbacks)
context->contextCaps |= CAPACITY_PREEDIT;
else
context->contextCaps &= ~CAPACITY_PREEDIT;
return;
}
Bool MyTriggerNotifyHandler (IMTriggerNotifyStruct * call_data)
{
if (call_data->flag == 0) {
/* Mainwindow always shows wrong input status, so fix it here */
CurrentIC = (IC *) FindIC (call_data->icid);
connect_id = call_data->connect_id;
SetConnectID (call_data->connect_id, IS_CHN);
icidSetIMState(call_data->icid, IS_CHN);
EnterChineseMode (False);
if (!bUseDBus)
DrawMainWindow ();
}
SetTrackPos( (IMChangeICStruct *)call_data );
if (bShowInputWindowTriggering && !bCorner) {
DisplayInputWindow ();
#ifdef _ENABLE_TRAY
if (!bUseDBus)
DrawTrayWindow (ACTIVE_ICON, 0, 0, TRAY_ICON_HEIGHT, TRAY_ICON_WIDTH );
#endif
}
else
return False;
return True;
}
Bool MySetICValuesHandler (IMChangeICStruct * call_data)
{
SetIC (call_data);
SetTrackPos(call_data);
return True;
}
Bool XIMSetFocusHandler(FcitxXimFrontend* xim, IMChangeFocusStruct * call_data)
{
FcitxInputContext* ic = FcitxInstanceFindIC(xim->owner, xim->frontendid, &call_data->icid);
if (ic == NULL)
return True;
FcitxInputContext* oldic = FcitxInstanceGetCurrentIC(xim->owner);
if (oldic && oldic != ic)
FcitxUICommitPreedit(xim->owner);
if (!FcitxInstanceSetCurrentIC(xim->owner, ic))
return True;
SetTrackPos(xim, ic, NULL);
if (ic) {
FcitxUIOnInputFocus(xim->owner);
} else {
FcitxUICloseInputWindow(xim->owner);
FcitxUIMoveInputWindow(xim->owner);
}
return True;
}
Bool XIMSetICValuesHandler(FcitxXimFrontend* xim, IMChangeICStruct * call_data)
{
XimSetIC(xim, call_data);
FcitxInputContext* ic = FcitxInstanceFindIC(xim->owner, xim->frontendid, &call_data->icid);
SetTrackPos(xim, ic, call_data);
return True;
}
void XIMProcessKey(FcitxXimFrontend* xim, IMForwardEventStruct * call_data)
{
KeySym originsym;
FcitxKeySym sym;
XKeyEvent *kev;
int keyCount;
uint32_t state;
char strbuf[STRBUFLEN];
FcitxInputContext* ic = FcitxInstanceGetCurrentIC(xim->owner);
FcitxGlobalConfig* config = FcitxInstanceGetGlobalConfig(xim->owner);
FcitxInputState* input = FcitxInstanceGetInputState(xim->owner);
if (ic == NULL) {
ic = FcitxInstanceFindIC(xim->owner, xim->frontendid, &call_data->icid);
if (FcitxInstanceSetCurrentIC(xim->owner, ic) && ic)
FcitxUIOnInputFocus(xim->owner);
}
if (ic == NULL)
return;
if (ic->frontendid != xim->frontendid || GetXimIC(ic)->id != call_data->icid) {
ic = FcitxInstanceFindIC(xim->owner, xim->frontendid, &call_data->icid);
if (ic == NULL)
return;
if (FcitxInstanceSetCurrentIC(xim->owner, ic))
FcitxUIOnInputFocus(xim->owner);
}
kev = (XKeyEvent *) & call_data->event;
memset(strbuf, 0, STRBUFLEN);
keyCount = XLookupString(kev, strbuf, STRBUFLEN, &originsym, NULL);
const uint32_t originstate = kev->state;
state = kev->state - (kev->state & FcitxKeyState_NumLock) - (kev->state & FcitxKeyState_CapsLock) - (kev->state & FcitxKeyState_ScrollLock);
state &= FcitxKeyState_UsedMask;
FcitxHotkeyGetKey((FcitxKeySym) originsym, state, &sym, &state);
FcitxLog(DEBUG,
"KeyRelease=%d state=%d KEYCODE=%d KEYSYM=%d keyCount=%d",
(call_data->event.type == KeyRelease), state, kev->keycode, (int) sym, keyCount);
xim->currentSerialNumberCallData = call_data->serial_number;
xim->currentSerialNumberKey = kev->serial;
FcitxKeyEventType type = (call_data->event.type == KeyRelease) ? (FCITX_RELEASE_KEY) : (FCITX_PRESS_KEY);
if (ic->state == IS_CLOSED) {
if (type == FCITX_PRESS_KEY && FcitxHotkeyIsHotKey(sym, state, config->hkTrigger)) {
FcitxInstanceEnableIM(xim->owner, ic, false);
return;
} else {
XimForwardKeyInternal(xim,
GetXimIC(ic),
&call_data->event
);
return;
}
}
FcitxInputStateSetKeyCode(input, kev->keycode);
FcitxInputStateSetKeySym(input, originsym);
FcitxInputStateSetKeyState(input, originstate);
INPUT_RETURN_VALUE retVal = FcitxInstanceProcessKey(xim->owner, type,
kev->time,
sym, state);
FcitxInputStateSetKeyCode(input, 0);
FcitxInputStateSetKeySym(input, 0);
FcitxInputStateSetKeyState(input, 0);
if ((retVal & IRV_FLAG_FORWARD_KEY) || retVal == IRV_TO_PROCESS) {
XimForwardKeyInternal(xim,
GetXimIC(ic),
&call_data->event
);
} else {
if (!GetXimIC(ic)->bHasCursorLocation)
SetTrackPos(xim, ic, NULL);
}
xim->currentSerialNumberCallData = xim->currentSerialNumberKey = 0L;
}