boolean UnicodePreFilter(void* arg, FcitxKeySym sym, unsigned int state,
INPUT_RETURN_VALUE *r)
{
INPUT_RETURN_VALUE retVal = IRV_TO_PROCESS;
do {
UnicodeModule *uni = arg;
if (!uni->enable) {
return false;
}
FcitxInstance *instance = uni->owner;
FcitxInputState *input = FcitxInstanceGetInputState(instance);
FcitxGlobalConfig *fc = FcitxInstanceGetGlobalConfig(instance);
FcitxCandidateWordList *candList;
FcitxCandidateWord *candWord;
candList = FcitxInputStateGetCandidateList(input);
FcitxCandidateWordSetPageSize(candList, fc->iMaxCandWord);
FcitxCandidateWordSetChooseAndModifier(candList, DIGIT_STR_CHOOSE,
FcitxKeyState_Alt);
if (FcitxHotkeyIsHotKey(sym, state,
FcitxConfigPrevPageKey(instance, fc))) {
if (FcitxCandidateWordGoPrevPage(candList))
retVal = IRV_DISPLAY_MESSAGE;
else
retVal = IRV_DO_NOTHING;
} else if (FcitxHotkeyIsHotKey(sym, state,
FcitxConfigNextPageKey(instance, fc))) {
if (FcitxCandidateWordGoNextPage(candList))
retVal = IRV_DISPLAY_MESSAGE;
else
retVal = IRV_DO_NOTHING;
} else if (FcitxHotkeyIsHotKey(sym, state, FCITX_BACKSPACE)) {
size_t len = strlen(uni->buffer);
if (len > 0)
uni->buffer[--len] = '\0';
if (len == 0) {
retVal = IRV_CLEAN;
} else {
retVal = UnicodeGetCandWords(uni);
}
} else if (FcitxHotkeyIsHotKey(sym, state, FCITX_ESCAPE)) {
retVal = IRV_CLEAN;
} else if (FcitxHotkeyIsHotKey(sym, state, fc->nextWord)) {
candWord = FcitxCandidateWordGetFocus(candList, true);
candWord = FcitxCandidateWordGetNext(candList, candWord);
if (!candWord) {
FcitxCandidateWordSetPage(candList, 0);
candWord = FcitxCandidateWordGetFirst(candList);
} else {
FcitxCandidateWordSetFocus(
candList, FcitxCandidateWordGetIndex(candList, candWord));
}
if (candWord) {
FcitxCandidateWordSetType(candWord, MSG_CANDIATE_CURSOR);
retVal = IRV_FLAG_UPDATE_INPUT_WINDOW;
}
} else if (FcitxHotkeyIsHotKey(sym, state, fc->prevWord)) {
candWord = FcitxCandidateWordGetFocus(candList, true);
candWord = FcitxCandidateWordGetPrev(candList, candWord);
if (!candWord) {
FcitxCandidateWordSetPage(
candList, FcitxCandidateWordPageCount(candList) - 1);
candWord = FcitxCandidateWordGetLast(candList);
} else {
FcitxCandidateWordSetFocus(
candList, FcitxCandidateWordGetIndex(candList, candWord));
}
if (candWord) {
FcitxCandidateWordSetType(candWord, MSG_CANDIATE_CURSOR);
retVal = IRV_FLAG_UPDATE_INPUT_WINDOW;
}
} else if (FcitxHotkeyIsHotKey(sym, state, FCITX_ENTER)) {
candWord = FcitxCandidateWordGetFocus(candList, true);
if (candWord) {
retVal = FcitxCandidateWordChooseByTotalIndex(
candList, FcitxCandidateWordGetIndex(candList, candWord));
}
}
if (retVal == IRV_TO_PROCESS) {
int index = FcitxCandidateWordCheckChooseKey(candList, sym, state);
if (index >= 0)
retVal = FcitxCandidateWordChooseByIndex(candList, index);
}
FcitxKeySym keymain = FcitxHotkeyPadToMain(sym);
if (retVal == IRV_TO_PROCESS && FcitxHotkeyIsHotKeySimple(keymain, state)) {
char buf[2];
buf[0] = keymain;
buf[1] = '\0';
if (strlen(uni->buffer) < MAX_USER_INPUT)
strcat(uni->buffer, buf);
retVal = UnicodeGetCandWords(uni);
}
} while(0);
if (retVal == IRV_TO_PROCESS) {
retVal = IRV_DO_NOTHING;
}
*r = retVal;
return true;
}
boolean UnicodePreFilter(void* arg, FcitxKeySym sym, unsigned int state,
INPUT_RETURN_VALUE *r)
{
INPUT_RETURN_VALUE retVal = IRV_TO_PROCESS;
do {
UnicodeModule *uni = arg;
if (!uni->enable)
break;
FcitxInstance *instance = uni->owner;
FcitxInputState *input = FcitxInstanceGetInputState(instance);
FcitxGlobalConfig *fc = FcitxInstanceGetGlobalConfig(instance);
FcitxCandidateWordList *candList;
candList = FcitxInputStateGetCandidateList(input);
FcitxCandidateWordSetPageSize(candList, 4);
FcitxCandidateWordSetChooseAndModifier(candList, DIGIT_STR_CHOOSE,
FcitxKeyState_Alt);
if (FcitxHotkeyIsHotKey(sym, state,
FcitxConfigNextPageKey(instance, fc))) {
if (FcitxCandidateWordGoPrevPage(candList))
retVal = IRV_DISPLAY_MESSAGE;
else
retVal = IRV_DO_NOTHING;
} else if (FcitxHotkeyIsHotKey(sym, state,
FcitxConfigNextPageKey(instance, fc))) {
if (FcitxCandidateWordGoNextPage(candList))
retVal = IRV_DISPLAY_MESSAGE;
else
retVal = IRV_DO_NOTHING;
} else if (FcitxHotkeyIsHotKey(sym, state, FCITX_BACKSPACE)) {
size_t len = strlen(uni->buffer);
if (len > 0)
uni->buffer[--len] = '\0';
if (len == 0) {
retVal = IRV_CLEAN;
} else {
retVal = UnicodeGetCandWords(uni);
}
} else if (FcitxHotkeyIsHotKey(sym, state, FCITX_ESCAPE)) {
retVal = IRV_CLEAN;
}
if (retVal == IRV_TO_PROCESS) {
int index = FcitxCandidateWordCheckChooseKey(candList, sym, state);
if (index >= 0)
retVal = FcitxCandidateWordChooseByIndex(candList, index);
}
FcitxKeySym keymain = FcitxHotkeyPadToMain(sym);
if (retVal == IRV_TO_PROCESS && FcitxHotkeyIsHotKeySimple(keymain, state)) {
char buf[2];
buf[0] = keymain;
buf[1] = '\0';
if (strlen(uni->buffer) < MAX_USER_INPUT)
strcat(uni->buffer, buf);
retVal = UnicodeGetCandWords(uni);
}
} while(0);
*r = retVal;
if (retVal == IRV_TO_PROCESS)
return false;
return true;
}
