void ResetAutoEng(void *arg)
{
FcitxAutoEngState *autoEngState = (FcitxAutoEngState*)arg;
autoEngState->index = 0;
AutoEngSetBuffLen(autoEngState, 0);
autoEngState->active = false;
}
static void
AutoEngCommit(FcitxAutoEngState *autoEngState)
{
FcitxInstance *instance = autoEngState->owner;
FcitxInputContext *currentIC = FcitxInstanceGetCurrentIC(instance);
FcitxInstanceCommitString(instance, currentIC, autoEngState->buf);
AutoEngSetBuffLen(autoEngState, 0);
}
static boolean PreInputProcessAutoEng(void* arg, FcitxKeySym sym,
unsigned int state,
INPUT_RETURN_VALUE *retval)
{
FcitxAutoEngState *autoEngState = (FcitxAutoEngState*)arg;
FcitxInputState *input = FcitxInstanceGetInputState(autoEngState->owner);
//boolean disableCheckUAZ = FcitxInstanceGetContextBoolean(
// autoEngState->owner, CONTEXT_DISABLE_AUTOENG);
//if (disableCheckUAZ)
// return false;
if (autoEngState->enable == false)
return false;
FcitxIM *im = FcitxInstanceGetCurrentIM(autoEngState->owner);
if (im == NULL || strcmp("sogoupinyin", im->uniqueName) != 0)
return false;
FcitxKeySym keymain = FcitxHotkeyPadToMain(sym);
if (!autoEngState->active) {
if (FcitxHotkeyIsHotKeySimple(sym, state)) {
AutoEngSetBuff(autoEngState,
FcitxInputStateGetRawInputBuffer(input), keymain);
if (SwitchToEng(autoEngState, autoEngState->buf)) {
AutoEngActivate(autoEngState, input, retval);
return true;
}
}
return false;
}
if ((*retval = AutoEngCheckSelect(autoEngState, sym, state))) {
return true;
} else if (FcitxHotkeyIsHotKeySimple(keymain, state)) {
*retval = AutoEngPushKey(autoEngState, keymain);
} else if (FcitxHotkeyIsHotKey(sym, state, FCITX_BACKSPACE)) {
AutoEngSetBuffLen(autoEngState, --autoEngState->index);
if (autoEngState->index == 0) {
ResetAutoEng(autoEngState);
*retval = IRV_CLEAN;
} else {
*retval = IRV_DISPLAY_MESSAGE;
}
} else if (FcitxHotkeyIsHotkeyCursorMove(sym, state)) {
*retval = IRV_DO_NOTHING;
return true;
} else if (FcitxHotkeyIsHotKey(sym, state, FCITX_ENTER)) {
AutoEngCommit(autoEngState);
ResetAutoEng(autoEngState);
*retval = IRV_FLAG_UPDATE_INPUT_WINDOW | IRV_FLAG_RESET_INPUT;
} else if (FcitxHotkeyIsHotKey(sym, state, FCITX_ESCAPE)) {
*retval = IRV_CLEAN;
return true;
}
ShowAutoEngMessage(autoEngState, retval);
return true;
}
static void
AutoEngSetBuff(FcitxAutoEngState* autoEngState, const char *str, char extra)
{
size_t len = str ? strlen(str) : 0;
autoEngState->index = len + (extra ? 1 : 0);
AutoEngSetBuffLen(autoEngState, autoEngState->index);
if (len) {
memcpy(autoEngState->buf, str, len);
}
if (extra) {
autoEngState->buf[len] = extra;
}
}
void ResetAutoEng(void *arg)
{
FcitxAutoEngState *autoEngState = (FcitxAutoEngState*)arg;
if (autoEngState->enable == false)
return;
FcitxIM *im = FcitxInstanceGetCurrentIM(autoEngState->owner);
if (im == NULL || strcmp("sogoupinyin", im->uniqueName) != 0)
return;
autoEngState->index = 0;
AutoEngSetBuffLen(autoEngState, 0);
autoEngState->active = false;
autoEngState->cursor_moved = false;
}
static INPUT_RETURN_VALUE
AutoEngPushKey(FcitxAutoEngState *autoEngState, char key)
{
INPUT_RETURN_VALUE res = IRV_DISPLAY_MESSAGE;
if (autoEngState->auto_space) {
if (AutoEngCheckAutoSpace(autoEngState, key)) {
return res;
}
}
if (autoEngState->config.maxKeep == 0) {
if (key == ' ') {
FcitxInstance *instance = autoEngState->owner;
FcitxInputContext *currentIC = FcitxInstanceGetCurrentIC(instance);
FcitxInstanceCommitString(instance, currentIC, autoEngState->buf);
FcitxInstanceCommitString(instance, currentIC, " ");
ResetAutoEng(autoEngState);
return res | IRV_CLEAN;
}
} else if (autoEngState->config.maxKeep > 0) {
char *found = autoEngState->buf + autoEngState->index;
int i = autoEngState->config.maxKeep;
do {
found = memrchr(autoEngState->buf, ' ', found - autoEngState->buf);
if (!found) {
break;
}
} while (--i > 0);
if (found && found != autoEngState->buf) {
FcitxInstance *instance = autoEngState->owner;
FcitxInputContext *currentIC = FcitxInstanceGetCurrentIC(instance);
*found = '\0';
FcitxInstanceCommitString(instance, currentIC, autoEngState->buf);
autoEngState->index = (autoEngState->buf + autoEngState->index
- found);
memmove(autoEngState->buf + 1, found + 1, autoEngState->index);
*autoEngState->buf = ' ';
}
}
autoEngState->buf[autoEngState->index++] = key;
AutoEngSetBuffLen(autoEngState, autoEngState->index);
return res;
}
static boolean
AutoEngCheckAutoSpace(FcitxAutoEngState *autoEngState, char key)
{
autoEngState->auto_space = false;
if (autoEngState->buf[autoEngState->index - 1] != ' ') {
return false;
}
switch (key) {
case_autoeng_replace:
autoEngState->buf[autoEngState->index - 1] = key;
break;
case_autoeng_exchange:
autoEngState->buf[autoEngState->index - 1] = key;
autoEngState->buf[autoEngState->index] = ' ';
AutoEngSetBuffLen(autoEngState, ++autoEngState->index);
autoEngState->auto_space = true;
break;
default:
return false;
}
return true;
}
