FCITX_EXPORT_API
boolean FcitxInstanceLoadFrontend(FcitxInstance* instance)
{
UT_array* addons = &instance->addons;
UT_array* frontends = &instance->frontends;
FcitxAddon *addon;
int frontendindex = 0;
utarray_clear(frontends);
for (addon = (FcitxAddon *) utarray_front(addons);
addon != NULL;
addon = (FcitxAddon *) utarray_next(addons, addon)) {
if (addon->bEnabled && addon->category == AC_FRONTEND) {
char *modulePath;
switch (addon->type) {
case AT_SHAREDLIBRARY: {
FILE *fp = FcitxXDGGetLibFile(addon->library, "r", &modulePath);
void *handle;
FcitxFrontend* frontend;
if (!fp)
break;
fclose(fp);
handle = dlopen(modulePath, RTLD_LAZY | RTLD_GLOBAL);
if (!handle) {
FcitxLog(ERROR, _("Frontend: open %s fail %s") , modulePath , dlerror());
break;
}
if (!CheckABIVersion(handle)) {
FcitxLog(ERROR, "%s ABI Version Error", addon->name);
dlclose(handle);
break;
}
frontend = dlsym(handle, "frontend");
if (!frontend || !frontend->Create) {
FcitxLog(ERROR, _("Frontend: bad frontend"));
dlclose(handle);
break;
}
if ((addon->addonInstance = frontend->Create(instance, frontendindex)) == NULL) {
dlclose(handle);
break;
}
addon->frontend = frontend;
frontendindex ++;
utarray_push_back(frontends, &addon);
}
break;
default:
break;
}
free(modulePath);
}
}
if (utarray_len(&instance->frontends) <= 0) {
FcitxLog(ERROR, _("No available frontend"));
return false;
}
return true;
}
