boolean MainMenuAction(FcitxUIMenu* menu, int index)
{
FcitxClassicUI* classicui = (FcitxClassicUI*) menu->priv;
FcitxInstance* instance = classicui->owner;
int length = utarray_len(&menu->shell);
if (index == 0) {
char* args[] = {
"xdg-open",
"http://fcitx-im.org/",
0
};
fcitx_utils_start_process(args);
} else if (index == length - 1) { /* Exit */
FcitxInstanceEnd(classicui->owner);
} else if (index == length - 2) { /* Restart */
fcitx_utils_launch_restart();
} else if (index == length - 3) { /* Configuration */
fcitx_utils_launch_configure_tool();
} else if (index == length - 4) { /* Configuration */
FcitxIM* im = FcitxInstanceGetCurrentIM(classicui->owner);
if (im && im->owner) {
fcitx_utils_launch_configure_tool_for_addon(im->uniqueName);
}
else {
fcitx_utils_launch_configure_tool();
}
} else {
FcitxMenuItem* item = (FcitxMenuItem*) utarray_eltptr(&menu->shell, index);
if (item && item->type == MENUTYPE_SIMPLE && item->data) {
const char* name = item->data;
FcitxUIUpdateStatus(instance, name);
}
}
return true;
}
int FcitxXErrorHandler(Display * dpy, XErrorEvent * event)
{
if (!x11handle)
return 0;
if (FcitxInstanceGetIsDestroying(x11handle->owner))
return 0;
char str[256];
FILE* fp = NULL;
fp = FcitxXDGGetFileUserWithPrefix("log", "crash.log", "w" , NULL);
if (fp) {
XGetErrorText(dpy, event->error_code, str, 255);
fprintf(fp, "fcitx: %s\n", str);
}
FcitxInstanceSaveAllIM(x11handle->owner);
if (fp)
fclose(fp);
if (event->error_code != 3 && event->error_code != BadMatch) {
// xterm will generate 3
FcitxInstanceEnd(x11handle->owner);
}
return 0;
}
int FcitxXIOErrorHandler(Display *d)
{
if (!x11handle)
return 0;
if (FcitxInstanceGetIsDestroying(x11handle->owner))
return 0;
/* Do not log, because this is likely to happen while log out */
FcitxInstanceSaveAllIM(x11handle->owner);
FcitxInstanceEnd(x11handle->owner);
return 0;
}
DBusHandlerResult DBusModuleFilter(DBusConnection* connection, DBusMessage* msg, void* user_data)
{
FCITX_UNUSED(connection);
#if 0
if (dbus_message_get_type(msg) == DBUS_MESSAGE_TYPE_METHOD_CALL ||
dbus_message_get_type(msg) == DBUS_MESSAGE_TYPE_SIGNAL)
FcitxLog(INFO, "%s %s %s", dbus_message_get_interface(msg), dbus_message_get_member(msg), dbus_message_get_path(msg));
#endif
FcitxDBus* dbusmodule = (FcitxDBus*) user_data;
if (dbus_message_is_signal(msg, DBUS_INTERFACE_LOCAL, "Disconnected")) {
FcitxInstanceEnd(dbusmodule->owner);
return DBUS_HANDLER_RESULT_HANDLED;
}
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
boolean MainMenuAction(FcitxUIMenu* menu, int index)
{
FcitxLightUI* lightui = (FcitxLightUI*) menu->priv;
int length = utarray_len(&menu->shell);
if (index == 0)
{
}
else if (index == length - 1) /* Exit */
{
FcitxInstanceEnd(lightui->owner);
}
else if (index == length - 2) /* Configuration */
{
pid_t id;
id = fork();
if (id < 0)
FcitxLog(ERROR, _("Unable to create process"));
else if (id == 0)
{
id = fork();
if (id < 0)
{
FcitxLog(ERROR, _("Unable to create process"));
exit(1);
}
else if (id > 0)
exit(0);
else
{
execl(BINDIR "/fcitx-configtool", "fcitx-configtool", NULL);
exit(0);
}
}
}
return true;
}
void DisplaySkin(FcitxClassicUI* classicui, char * skinname)
{
char *pivot = classicui->skinType;
classicui->skinType = strdup(skinname);
if (pivot)
free(pivot);
if (LoadSkinConfig(&classicui->skin, &classicui->skinType))
FcitxInstanceEnd(classicui->owner);
#ifndef _ENABLE_PANGO
GetValidFont(classicui->strUserLocale, &classicui->font);
GetValidFont(classicui->strUserLocale, &classicui->menuFont);
#endif
LoadInputMessage(&classicui->skin, classicui->inputWindow, classicui->font);
DrawMainWindow(classicui->mainWindow);
DrawInputWindow(classicui->inputWindow);
DrawTrayWindow(classicui->trayWindow);
SaveClassicUIConfig(classicui);
}
boolean MainMenuAction(FcitxUIMenu* menu, int index)
{
FcitxClassicUI* classicui = (FcitxClassicUI*) menu->priv;
int length = utarray_len(&menu->shell);
if (index == 0) {
DisplayAboutWindow(classicui->mainWindow->owner->aboutWindow);
} else if (index == 1) {
FILE* p = popen("xdg-open http://fcitx.github.com/handbook/ &", "r");
if (p)
pclose(p);
else
FcitxLog(ERROR, _("Unable to create process"));
} else if (index == length - 1) { /* Exit */
FcitxInstanceEnd(classicui->owner);
} else if (index == length - 2) { /* Configuration */
FILE* p = popen(BINDIR "/fcitx-configtool &", "r");
if (p)
pclose(p);
else
FcitxLog(ERROR, _("Unable to create process"));
}
return true;
}
void DisplaySkin(FcitxClassicUI* classicui, char * skinname)
{
char *pivot = classicui->skinType;
classicui->skinType = strdup(skinname);
if (pivot)
free(pivot);
if (LoadSkinConfig(&classicui->skin, &classicui->skinType))
FcitxInstanceEnd(classicui->owner);
#ifndef _ENABLE_PANGO
GetValidFont(classicui->strUserLocale, &classicui->font);
GetValidFont(classicui->strUserLocale, &classicui->menuFont);
#endif
FcitxXlibWindowPaint(&classicui->mainWindow->parent);
FcitxXlibWindowPaint(&classicui->inputWindow->parent);
TrayWindowDraw(classicui->trayWindow);
SaveClassicUIConfig(classicui);
classicui->epoch ++;
}
void* RunInstance(void* arg)
{
FcitxInstance* instance = (FcitxInstance*) arg;
instance->initialized = true;
int64_t curtime = 0;
while (1) {
FcitxAddon** pmodule;
uint8_t signo = 0;
while (read(instance->fd, &signo, sizeof(char)) > 0) {
if (signo == SIGINT || signo == SIGTERM || signo == SIGQUIT)
FcitxInstanceEnd(instance);
else if (signo == SIGHUP)
fcitx_utils_launch_restart();
else if (signo == SIGUSR1)
FcitxInstanceReloadConfig(instance);
}
do {
instance->uiflag = UI_NONE;
for (pmodule = (FcitxAddon**) utarray_front(&instance->eventmodules);
pmodule != NULL;
pmodule = (FcitxAddon**) utarray_next(&instance->eventmodules, pmodule)) {
FcitxModule* module = (*pmodule)->module;
module->ProcessEvent((*pmodule)->addonInstance);
}
struct timeval current_time;
gettimeofday(¤t_time, NULL);
curtime = (current_time.tv_sec * 1000LL) + (current_time.tv_usec / 1000LL);
int idx = 0;
while(idx < utarray_len(&instance->timeout))
{
TimeoutItem* ti = (TimeoutItem*) utarray_eltptr(&instance->timeout, idx);
uint64_t id = ti->idx;
if (ti->time + ti->milli <= curtime) {
ti->callback(ti->arg);
ti = (TimeoutItem*) utarray_eltptr(&instance->timeout, idx);
/* faster remove */
if (ti && ti->idx == id)
utarray_remove_quick(&instance->timeout, idx);
else {
FcitxInstanceRemoveTimeoutById(instance, id);
idx = 0;
}
}
else {
idx++;
}
}
if (instance->uiflag & UI_MOVE)
FcitxUIMoveInputWindowReal(instance);
if (instance->uiflag & UI_UPDATE)
FcitxUIUpdateInputWindowReal(instance);
} while (instance->uiflag != UI_NONE);
FD_ZERO(&instance->rfds);
FD_ZERO(&instance->wfds);
FD_ZERO(&instance->efds);
instance->maxfd = 0;
if (instance->fd > 0) {
instance->maxfd = instance->fd;
FD_SET(instance->fd, &instance->rfds);
}
for (pmodule = (FcitxAddon**) utarray_front(&instance->eventmodules);
pmodule != NULL;
pmodule = (FcitxAddon**) utarray_next(&instance->eventmodules, pmodule)) {
FcitxModule* module = (*pmodule)->module;
module->SetFD((*pmodule)->addonInstance);
}
if (instance->maxfd == 0)
break;
struct timeval tval;
struct timeval* ptval = NULL;
if (utarray_len(&instance->timeout) != 0) {
long int min_time = LONG_MAX;
TimeoutItem* ti;
for (ti = (TimeoutItem*) utarray_front(&instance->timeout);
ti != NULL;
ti = (TimeoutItem*) utarray_next(&instance->timeout, ti))
{
if (ti->time + ti->milli - curtime < min_time) {
min_time = ti->time + ti->milli - curtime;
}
}
tval.tv_usec = (min_time % 1000) * 1000;
tval.tv_sec = min_time / 1000;
ptval = &tval;
}
select(instance->maxfd + 1, &instance->rfds, &instance->wfds, &instance->efds, ptval);
}
return NULL;
}
FCITX_EXPORT_API
FcitxInstance* FcitxInstanceCreateWithFD(sem_t *sem, int argc, char* argv[], int fd)
{
FcitxInstance* instance = fcitx_utils_malloc0(sizeof(FcitxInstance));
FcitxAddonsInit(&instance->addons);
FcitxInstanceInitIM(instance);
FcitxFrontendsInit(&instance->frontends);
InitFcitxModules(&instance->modules);
InitFcitxModules(&instance->eventmodules);
utarray_init(&instance->uistats, &stat_icd);
utarray_init(&instance->uicompstats, &compstat_icd);
utarray_init(&instance->uimenus, &menup_icd);
utarray_init(&instance->timeout, &timeout_icd);
utarray_init(&instance->icdata, &icdata_icd);
instance->input = FcitxInputStateCreate();
instance->sem = sem;
instance->config = fcitx_utils_malloc0(sizeof(FcitxGlobalConfig));
instance->profile = fcitx_utils_malloc0(sizeof(FcitxProfile));
instance->globalIMName = strdup("");
if (fd > 0) {
fcntl(fd, F_SETFL, O_NONBLOCK);
instance->fd = fd;
}
if (!FcitxGlobalConfigLoad(instance->config))
goto error_exit;
FcitxCandidateWordSetPageSize(instance->input->candList, instance->config->iMaxCandWord);
if (!ProcessOption(instance, argc, argv))
goto error_exit;
instance->timeStart = time(NULL);
instance->globalState = instance->config->defaultIMState;
instance->totaltime = 0;
FcitxInitThread(instance);
if (!FcitxProfileLoad(instance->profile, instance))
goto error_exit;
if (FcitxAddonGetConfigDesc() == NULL)
goto error_exit;
if (GetIMConfigDesc() == NULL)
goto error_exit;
FcitxAddonsLoad(&instance->addons);
FcitxInstanceFillAddonOwner(instance, NULL);
FcitxInstanceResolveAddonDependency(instance);
FcitxInstanceInitBuiltInHotkey(instance);
FcitxInstanceInitBuiltContext(instance);
FcitxModuleLoad(instance);
if (instance->loadingFatalError)
return instance;
if (!FcitxInstanceLoadAllIM(instance)) {
FcitxInstanceEnd(instance);
return instance;
}
FcitxInstanceInitIMMenu(instance);
FcitxUIRegisterMenu(instance, &instance->imMenu);
FcitxUIRegisterStatus(instance, instance, "remind",
instance->profile->bUseRemind ? _("Use remind") : _("No remind"),
_("Toggle Remind"), ToggleRemindState, GetRemindEnabled);
FcitxUISetStatusVisable(instance, "remind", false);
FcitxUILoad(instance);
instance->iIMIndex = FcitxInstanceGetIMIndexByName(instance, instance->profile->imName);
FcitxInstanceSwitchIMByIndex(instance, instance->iIMIndex);
if (!FcitxInstanceLoadFrontend(instance)) {
FcitxInstanceEnd(instance);
return instance;
}
/* make in order to use block X, query is not good here */
pthread_create(&instance->pid, NULL, RunInstance, instance);
return instance;
error_exit:
FcitxInstanceEnd(instance);
return instance;
}
void* XimCreate(FcitxInstance* instance, int frontendid)
{
if (ximfrontend != NULL)
return NULL;
FcitxXimFrontend *xim = fcitx_utils_new(FcitxXimFrontend);
if (xim == NULL)
return NULL;
ximfrontend = xim;
char *imname = NULL;
char *p;
UT_array *addons = FcitxInstanceGetAddons(instance);
FcitxAddon *ximaddon = FcitxAddonsGetAddonByName(addons, "fcitx-xim");
xim->display = FcitxX11GetDisplay(instance);
if (xim->display == NULL) {
FcitxLog(FATAL, _("X11 not initialized"));
free(xim);
return NULL;
}
xim->iScreen = DefaultScreen(xim->display);
xim->owner = instance;
xim->frontendid = frontendid;
xim->xim_window = XCreateWindow(xim->display, DefaultRootWindow(xim->display),
0, 0, 1, 1, 0, 0, InputOnly,
CopyFromParent, 0, NULL);
if (!xim->xim_window) {
FcitxLog(FATAL, _("Can't Create imWindow"));
free(xim);
return NULL;
}
if (!imname) {
imname = getenv("XMODIFIERS");
if (imname) {
if (!strncmp(imname, "@im=", strlen("@im="))) {
imname += 4;
} else {
FcitxLog(WARNING, _("XMODIFIERS Error."));
imname = DEFAULT_IMNAME;
}
} else {
FcitxLog(WARNING, _("Please set XMODIFIERS."));
imname = DEFAULT_IMNAME;
}
}
XimQueueInit(xim);
if (GetXimConfigDesc() == NULL)
xim->bUseOnTheSpotStyle = false;
else {
FcitxConfigFileDesc* configDesc = GetXimConfigDesc();
FILE *fp;
char *file;
fp = FcitxXDGGetFileUserWithPrefix("conf", "fcitx-xim.config", "r", &file);
FcitxLog(DEBUG, "Load Config File %s", file);
free(file);
if (!fp) {
if (errno == ENOENT) {
char *file;
FILE *fp2 = FcitxXDGGetFileUserWithPrefix("conf", "fcitx-xim.config", "w", &file);
FcitxLog(DEBUG, "Save Config to %s", file);
FcitxConfigSaveConfigFileFp(fp2, &xim->gconfig, configDesc);
free(file);
if (fp2)
fclose(fp2);
}
}
FcitxConfigFile *cfile = FcitxConfigParseConfigFileFp(fp, configDesc);
FcitxXimFrontendConfigBind(xim, cfile, configDesc);
FcitxConfigBindSync((FcitxGenericConfig*)xim);
if (fp)
fclose(fp);
}
XIMStyles input_styles;
if (xim->bUseOnTheSpotStyle) {
input_styles.count_styles =
sizeof(OnTheSpot_Styles) / sizeof(XIMStyle) - 1;
input_styles.supported_styles = OnTheSpot_Styles;
} else {
input_styles.count_styles =
sizeof(OverTheSpot_Styles) / sizeof(XIMStyle) - 1;
input_styles.supported_styles = OverTheSpot_Styles;
}
XIMEncodings encodings = {
.count_encodings = sizeof(zhEncodings) / sizeof(XIMEncoding) - 1,
.supported_encodings = zhEncodings
};
p = getenv("LC_CTYPE");
if (!p) {
p = getenv("LC_ALL");
if (!p)
p = getenv("LANG");
}
if (p) {
int p_l = strlen(p);
if (strlen(LOCALES_STRING) + p_l + 1 < LOCALES_BUFSIZE) {
strLocale[strlen(LOCALES_STRING)] = ',';
memcpy(strLocale + strlen(LOCALES_STRING) + 1, p, p_l + 1);
}
}
xim->ims = IMOpenIM(xim->display,
IMModifiers, "Xi18n",
IMServerWindow, xim->xim_window,
IMServerName, imname,
IMLocale, strLocale,
IMServerTransport, "X/",
IMInputStyles, &input_styles,
IMEncodingList, &encodings,
IMProtocolHandler, XimProtocolHandler,
IMFilterEventMask, KeyPressMask | KeyReleaseMask,
NULL);
if (xim->ims == (XIMS) NULL) {
FcitxLog(ERROR, _("Start XIM error. Another XIM daemon named %s is running?"), imname);
XimDestroy(xim);
FcitxInstanceEnd(instance);
return NULL;
}
FcitxModuleAddFunction(ximaddon, XimConsumeQueue);
return xim;
}
Bool XimProtocolHandler(XIMS _ims, IMProtocol * call_data)
{
switch (call_data->major_code) {
case XIM_OPEN:
FcitxLog(DEBUG, "XIM_OPEN:\t\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_CLOSE:
FcitxLog(DEBUG, "XIM_CLOSE:\t\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_CREATE_IC:
FcitxLog(DEBUG, "XIM_CREATE_IC:\t\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_DESTROY_IC:
FcitxLog(DEBUG, "XIM_DESTROY_IC:\t\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_SET_IC_VALUES:
FcitxLog(DEBUG, "XIM_SET_IC_VALUES:\t\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_GET_IC_VALUES:
FcitxLog(DEBUG, "XIM_GET_IC_VALUES:\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_FORWARD_EVENT:
FcitxLog(DEBUG, "XIM_FORWARD_EVENT:\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_SET_IC_FOCUS:
FcitxLog(DEBUG, "XIM_SET_IC_FOCUS:\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_UNSET_IC_FOCUS:
FcitxLog(DEBUG, "XIM_UNSET_IC_FOCUS:\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_RESET_IC:
FcitxLog(DEBUG, "XIM_RESET_IC:\t\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
case XIM_TRIGGER_NOTIFY:
FcitxLog(DEBUG, "XIM_TRIGGER_NOTIFY:\t\ticid=%d\tconnect_id=%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id);
break;
default:
FcitxLog(DEBUG, "XIM_DEFAULT:\t\ticid=%d\tconnect_id=%d\t%d", ((IMForwardEventStruct *) call_data)->icid,
((IMForwardEventStruct *) call_data)->connect_id, call_data->major_code);
break;
}
switch (call_data->major_code) {
case XIM_OPEN:
return XIMOpenHandler(ximfrontend, (IMOpenStruct *) call_data);
case XIM_CLOSE:
return XIMCloseHandler(ximfrontend, (IMOpenStruct *) call_data);
case XIM_CREATE_IC:
return XIMCreateICHandler(ximfrontend, (IMChangeICStruct *) call_data);
case XIM_DESTROY_IC:
return XIMDestroyICHandler(ximfrontend, (IMChangeICStruct *) call_data);
case XIM_SET_IC_VALUES:
return XIMSetICValuesHandler(ximfrontend, (IMChangeICStruct *) call_data);
case XIM_GET_IC_VALUES:
return XIMGetICValuesHandler(ximfrontend, (IMChangeICStruct *) call_data);
case XIM_FORWARD_EVENT:
XIMProcessKey(ximfrontend, (IMForwardEventStruct *) call_data);
return True;
case XIM_SET_IC_FOCUS:
return XIMSetFocusHandler(ximfrontend, (IMChangeFocusStruct *) call_data);
case XIM_UNSET_IC_FOCUS:
return XIMUnsetFocusHandler(ximfrontend, (IMChangeICStruct *) call_data);;
case XIM_RESET_IC:
return True;
case XIM_PREEDIT_START_REPLY:
return 0;
case XIM_PREEDIT_CARET_REPLY:
return 0;
case XIM_SYNC_REPLY:
return 0;
default:
return True;
}
}
boolean XimDestroy(void* arg)
{
FcitxXimFrontend* xim = (FcitxXimFrontend*) arg;
/**
* Destroy the window BEFORE(!!!!!) CloseIM!!!
* Work arround for a bug in libX11. See wengxt's commit log:
* f773dd4f7152a4b4b7f406fe01bff466e0de3dc2
* [xim, x11] correctly shutdown xim, destroy x11 with error handling
**/
if (xim->xim_window) {
XDestroyWindow(xim->display, xim->xim_window);
}
if (xim->ims) {
IMCloseIM(xim->ims);
xim->ims = NULL;
}
XimQueueDestroy(xim);
free(xim);
return true;
}
void* DBusCreate(FcitxInstance* instance)
{
FcitxDBus *dbusmodule = (FcitxDBus*) fcitx_utils_malloc0(sizeof(FcitxDBus));
FcitxAddon* dbusaddon = FcitxAddonsGetAddonByName(FcitxInstanceGetAddons(instance), FCITX_DBUS_NAME);
dbusmodule->owner = instance;
DBusError err;
if (FcitxInstanceIsTryReplace(instance)) {
fcitx_utils_launch_tool("fcitx-remote", "-e");
sleep(1);
}
dbus_threads_init_default();
// first init dbus
dbus_error_init(&err);
int retry = 0;
DBusConnection* conn = NULL;
char* servicename = NULL;
asprintf(&servicename, "%s-%d", FCITX_DBUS_SERVICE,
fcitx_utils_get_display_number());
/* do session dbus initialize */
do {
if (!getenv("DISPLAY") && !getenv("DBUS_SESSION_BUS_ADDRESS")) {
FcitxLog(WARNING, "Without DISPLAY or DBUS_SESSION_BUS_ADDRESS session bus will not work");
break;
}
/* try to get session dbus */
while (1) {
conn = dbus_bus_get(DBUS_BUS_SESSION, &err);
if (dbus_error_is_set(&err)) {
FcitxLog(WARNING, "Connection Error (%s)", err.message);
dbus_error_free(&err);
dbus_error_init(&err);
}
if (NULL == conn && retry < MAX_RETRY_TIMES) {
retry ++;
sleep(RETRY_INTERVAL * retry);
} else {
break;
}
}
if (NULL == conn) {
break;
}
if (!dbus_connection_add_filter(conn, DBusModuleFilter, dbusmodule, NULL))
break;
if (!dbus_connection_set_watch_functions(conn, DBusAddWatch, DBusRemoveWatch,
NULL, &dbusmodule->watches, NULL)) {
FcitxLog(WARNING, "Add Watch Function Error");
dbus_error_free(&err);
dbus_error_init(&err);
dbus_connection_unref(conn);
conn = NULL;
break;
}
/* from here we know dbus connection is successful, now we need to register the service */
dbus_connection_set_exit_on_disconnect(conn, FALSE);
dbusmodule->conn = conn;
boolean request_retry = false;
int replaceCountdown = FcitxInstanceIsTryReplace(instance) ? 3 : 0;
FcitxInstanceResetTryReplace(instance);
do {
request_retry = false;
// request a name on the bus
int ret = dbus_bus_request_name(conn, servicename,
DBUS_NAME_FLAG_DO_NOT_QUEUE,
&err);
if (dbus_error_is_set(&err)) {
FcitxLog(WARNING, "Name Error (%s)", err.message);
goto dbus_init_failed;
}
if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret) {
FcitxLog(WARNING, "DBus Service Already Exists");
if (replaceCountdown > 0) {
replaceCountdown --;
fcitx_utils_launch_tool("fcitx-remote", "-e");
/* sleep for a while and retry */
sleep(1);
request_retry = true;
continue;
}
/* if we know fcitx exists, we should exit. */
dbus_error_free(&err);
free(servicename);
free(dbusmodule);
FcitxInstanceEnd(instance);
return NULL;
}
} while (request_retry);
dbus_connection_flush(dbusmodule->conn);
} while(0);
DBusConnection* privconn = NULL;
do {
int noPrivateDBus = fcitx_utils_get_boolean_env("FCITX_NO_PRIVATE_DBUS", false);
if (noPrivateDBus)
break;
char* file;
FILE* dbusfp = FcitxXDGGetFileWithPrefix("dbus", "daemon.conf", "r", &file);
if (dbusfp) {
fclose(dbusfp);
}
else {
free(file);
file = NULL;
}
dbusmodule->daemon = DBusLaunch(file);
fcitx_utils_free(file);
if (dbusmodule->daemon.pid == 0)
break;
privconn = dbus_connection_open(dbusmodule->daemon.address, &err);
if (dbus_error_is_set(&err)) {
FcitxLog(ERROR, "Private dbus daemon connection error (%s)",
err.message);
break;
}
dbus_bus_register(privconn, &err);
if (dbus_error_is_set(&err)) {
FcitxLog(ERROR, "Private dbus bus register error (%s)", err.message);
break;
}
int ret = dbus_bus_request_name(privconn, servicename,
DBUS_NAME_FLAG_DO_NOT_QUEUE,
&err);
if (dbus_error_is_set(&err)) {
FcitxLog(WARNING, "Private Name Error (%s)", err.message);
break;
}
if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret) {
FcitxLog(ERROR, "Private DBus Service Already Exists, fcitx being hacked?");
break;
}
if (!dbus_connection_add_filter(privconn, DBusModuleFilter, dbusmodule, NULL))
break;
if (!dbus_connection_set_watch_functions(privconn, DBusAddWatch, DBusRemoveWatch,
NULL, &dbusmodule->watches, NULL)) {
FcitxLog(WARNING, "Add Watch Function Error");
break;
}
char* addressFile = NULL;
char* localMachineId = dbus_get_local_machine_id();
asprintf(&addressFile, "%s-%d", localMachineId,
fcitx_utils_get_display_number());
dbus_free(localMachineId);
FILE* fp = FcitxXDGGetFileUserWithPrefix("dbus", addressFile, "w", NULL);
free(addressFile);
if (!fp)
break;
fprintf(fp, "%s", dbusmodule->daemon.address);
fwrite("\0", sizeof(char), 1, fp);
pid_t curPid = getpid();
fwrite(&dbusmodule->daemon.pid, sizeof(pid_t), 1, fp);
fwrite(&curPid, sizeof(pid_t), 1, fp);
fclose(fp);
dbusmodule->privconn = privconn;
char* command = fcitx_utils_get_fcitx_path_with_filename("bindir", "/fcitx-dbus-watcher");
char* pidstring = NULL;
asprintf(&pidstring, "%d", dbusmodule->daemon.pid);
char* args[] = {
command,
dbusmodule->daemon.address,
pidstring,
NULL
};
fcitx_utils_start_process(args);
free(command);
free(pidstring);
} while(0);
if (!dbusmodule->privconn) {
if (privconn) {
dbus_connection_unref(privconn);
DBusKill(&dbusmodule->daemon);
}
}
FcitxModuleAddFunction(dbusaddon, DBusGetConnection);
FcitxModuleAddFunction(dbusaddon, DBusGetPrivateConnection);
dbus_error_free(&err);
dbusmodule->serviceName = servicename;
return dbusmodule;
dbus_init_failed:
dbus_error_free(&err);
fcitx_utils_free(servicename);
if (conn)
dbus_connection_unref(conn);
DBusKill(&dbusmodule->daemon);
fcitx_utils_free(dbusmodule);
return NULL;
}
void* XimCreate(FcitxInstance* instance, int frontendid)
{
if (ximfrontend != NULL)
return NULL;
FcitxXimFrontend* xim = fcitx_utils_malloc0(sizeof(FcitxXimFrontend));
if (xim == NULL)
return NULL;
ximfrontend = xim;
XIMStyles *input_styles;
XIMEncodings *encodings;
char *imname = NULL;
char *p;
xim->display = InvokeVaArgs(instance, FCITX_X11, GETDISPLAY);
if (xim->display == NULL) {
FcitxLog(FATAL, _("X11 not initialized"));
free(xim);
return NULL;
}
FcitxAddon* ximaddon = FcitxAddonsGetAddonByName(FcitxInstanceGetAddons(instance), "fcitx-xim");
xim->x11addon = FcitxAddonsGetAddonByName(FcitxInstanceGetAddons(instance), "fcitx-x11");
xim->iScreen = DefaultScreen(xim->display);
xim->owner = instance;
xim->frontendid = frontendid;
xim->ximWindow = XCreateSimpleWindow(xim->display, DefaultRootWindow(xim->display), 0, 0, 1, 1, 1, 0, 0);
if (xim->ximWindow == (Window) NULL) {
FcitxLog(FATAL, _("Can't Create imWindow"));
free(xim);
return NULL;
}
if (!imname) {
imname = getenv("XMODIFIERS");
if (imname) {
if (strstr(imname, "@im="))
imname += 4;
else {
FcitxLog(WARNING, _("XMODIFIERS Error."));
imname = DEFAULT_IMNAME;
}
} else {
FcitxLog(WARNING, _("Please set XMODIFIERS."));
imname = DEFAULT_IMNAME;
}
}
XimQueueInit(xim);
if (GetXimConfigDesc() == NULL)
xim->bUseOnTheSpotStyle = false;
else {
FcitxConfigFileDesc* configDesc = GetXimConfigDesc();
FILE *fp;
char *file;
fp = FcitxXDGGetFileUserWithPrefix("conf", "fcitx-xim.config", "r", &file);
FcitxLog(DEBUG, "Load Config File %s", file);
free(file);
if (!fp) {
if (errno == ENOENT) {
char *file;
FILE *fp2 = FcitxXDGGetFileUserWithPrefix("conf", "fcitx-xim.config", "w", &file);
FcitxLog(DEBUG, "Save Config to %s", file);
FcitxConfigSaveConfigFileFp(fp2, &xim->gconfig, configDesc);
free(file);
if (fp2)
fclose(fp2);
}
}
FcitxConfigFile *cfile = FcitxConfigParseConfigFileFp(fp, configDesc);
FcitxXimFrontendConfigBind(xim, cfile, configDesc);
FcitxConfigBindSync((FcitxGenericConfig*)xim);
if (fp)
fclose(fp);
}
input_styles = (XIMStyles *) malloc(sizeof(XIMStyles));
if (xim->bUseOnTheSpotStyle) {
input_styles->count_styles = sizeof(OnTheSpot_Styles) / sizeof(XIMStyle) - 1;
input_styles->supported_styles = OnTheSpot_Styles;
} else {
input_styles->count_styles = sizeof(OverTheSpot_Styles) / sizeof(XIMStyle) - 1;
input_styles->supported_styles = OverTheSpot_Styles;
}
encodings = (XIMEncodings *) malloc(sizeof(XIMEncodings));
encodings->count_encodings = sizeof(zhEncodings) / sizeof(XIMEncoding) - 1;
encodings->supported_encodings = zhEncodings;
p = getenv("LC_CTYPE");
if (!p) {
p = getenv("LC_ALL");
if (!p)
p = getenv("LANG");
}
if (p) {
if (!strcasestr(strLocale, p)) {
strcat(strLocale, ",");
strcat(strLocale, p);
}
}
xim->ims = IMOpenIM(xim->display,
IMModifiers, "Xi18n",
IMServerWindow, xim->ximWindow,
IMServerName, imname,
IMLocale, strLocale,
IMServerTransport, "X/",
IMInputStyles, input_styles,
IMEncodingList, encodings,
IMProtocolHandler, XimProtocolHandler,
IMFilterEventMask, KeyPressMask | KeyReleaseMask,
NULL);
free(input_styles);
free(encodings);
if (xim->ims == (XIMS) NULL) {
FcitxLog(ERROR, _("Start XIM error. Another XIM daemon named %s is running?"), imname);
free(xim);
FcitxInstanceEnd(instance);
return NULL;
}
FcitxModuleAddFunction(ximaddon, XimConsumeQueue);
return xim;
}
void* RunInstance(void* arg)
{
FcitxInstance* instance = (FcitxInstance*) arg;
FcitxAddonsInit(&instance->addons);
FcitxInstanceInitIM(instance);
FcitxInstanceInitNoPreeditApps(instance);
FcitxFrontendsInit(&instance->frontends);
InitFcitxModules(&instance->modules);
InitFcitxModules(&instance->eventmodules);
utarray_init(&instance->uistats, &stat_icd);
utarray_init(&instance->uicompstats, &compstat_icd);
utarray_init(&instance->uimenus, fcitx_ptr_icd);
utarray_init(&instance->timeout, &timeout_icd);
utarray_init(&instance->icdata, &icdata_icd);
instance->input = FcitxInputStateCreate();
instance->config = fcitx_utils_malloc0(sizeof(FcitxGlobalConfig));
instance->profile = fcitx_utils_malloc0(sizeof(FcitxProfile));
instance->globalIMName = strdup("");
if (instance->fd >= 0) {
fcntl(instance->fd, F_SETFL, O_NONBLOCK);
} else {
instance->fd = -1;
}
if (!FcitxGlobalConfigLoad(instance->config))
goto error_exit;
FcitxCandidateWordSetPageSize(instance->input->candList, instance->config->iMaxCandWord);
int overrideDelay = instance->overrideDelay;
if (overrideDelay < 0)
overrideDelay = instance->config->iDelayStart;
if (overrideDelay > 0)
sleep(overrideDelay);
instance->timeStart = time(NULL);
instance->globalState = instance->config->defaultIMState;
instance->totaltime = 0;
FcitxInitThread(instance);
if (!FcitxProfileLoad(instance->profile, instance))
goto error_exit;
if (FcitxAddonGetConfigDesc() == NULL)
goto error_exit;
if (GetIMConfigDesc() == NULL)
goto error_exit;
FcitxAddonsLoad(&instance->addons);
FcitxInstanceFillAddonOwner(instance, NULL);
FcitxInstanceResolveAddonDependency(instance);
FcitxInstanceInitBuiltInHotkey(instance);
FcitxInstanceInitBuiltContext(instance);
FcitxModuleLoad(instance);
if (instance->loadingFatalError)
return NULL;
if (!FcitxInstanceLoadAllIM(instance)) {
goto error_exit;
}
FcitxInstanceInitIMMenu(instance);
FcitxUIRegisterMenu(instance, &instance->imMenu);
FcitxUIRegisterStatus(instance, instance, "remind",
instance->profile->bUseRemind ? _("Use remind") : _("No remind"),
_("Toggle Remind"), ToggleRemindState, GetRemindEnabled);
FcitxUISetStatusVisable(instance, "remind", false);
FcitxUILoad(instance);
instance->iIMIndex = FcitxInstanceGetIMIndexByName(instance, instance->profile->imName);
if (instance->iIMIndex < 0) {
instance->iIMIndex = 0;
}
FcitxInstanceSwitchIMByIndex(instance, instance->iIMIndex);
if (!FcitxInstanceLoadFrontend(instance)) {
goto error_exit;
}
/* fcitx is running in a standalone thread or not */
if (instance->sem) {
sem_post(&instance->notifySem);
sem_wait(&instance->startUpSem);
} else {
instance->initialized = true;
}
uint64_t curtime = 0;
while (1) {
FcitxAddon** pmodule;
uint8_t signo = 0;
if (instance->fd >= 0) {
while (read(instance->fd, &signo, sizeof(char)) > 0) {
if (signo == SIGINT || signo == SIGTERM || signo == SIGQUIT || signo == SIGXCPU)
FcitxInstanceEnd(instance);
else if (signo == SIGHUP)
FcitxInstanceRestart(instance);
else if (signo == SIGUSR1)
FcitxInstanceReloadConfig(instance);
}
}
do {
instance->eventflag &= (~FEF_PROCESS_EVENT_MASK);
for (pmodule = (FcitxAddon**) utarray_front(&instance->eventmodules);
pmodule != NULL;
pmodule = (FcitxAddon**) utarray_next(&instance->eventmodules, pmodule)) {
FcitxModule* module = (*pmodule)->module;
module->ProcessEvent((*pmodule)->addonInstance);
}
struct timeval current_time;
gettimeofday(¤t_time, NULL);
curtime = (current_time.tv_sec * 1000LL) + (current_time.tv_usec / 1000LL);
unsigned int idx = 0;
while(idx < utarray_len(&instance->timeout))
{
TimeoutItem* ti = (TimeoutItem*) utarray_eltptr(&instance->timeout, idx);
uint64_t id = ti->idx;
if (ti->time + ti->milli <= curtime) {
ti->callback(ti->arg);
ti = (TimeoutItem*) utarray_eltptr(&instance->timeout, idx);
/* faster remove */
if (ti && ti->idx == id)
utarray_remove_quick(&instance->timeout, idx);
else {
FcitxInstanceRemoveTimeoutById(instance, id);
idx = 0;
}
}
else {
idx++;
}
}
if (instance->eventflag & FEF_UI_MOVE)
FcitxUIMoveInputWindowReal(instance);
if (instance->eventflag & FEF_UI_UPDATE)
FcitxUIUpdateInputWindowReal(instance);
} while ((instance->eventflag & FEF_PROCESS_EVENT_MASK) != FEF_NONE);
setjmp(FcitxRecover);
if (instance->destroy || instance->restart) {
FcitxInstanceRealEnd(instance);
break;
}
if (instance->eventflag & FEF_RELOAD_ADDON) {
instance->eventflag &= ~(FEF_RELOAD_ADDON);
FcitxInstanceReloadAddon(instance);
}
FD_ZERO(&instance->rfds);
FD_ZERO(&instance->wfds);
FD_ZERO(&instance->efds);
instance->maxfd = 0;
if (instance->fd > 0) {
instance->maxfd = instance->fd;
FD_SET(instance->fd, &instance->rfds);
}
for (pmodule = (FcitxAddon**) utarray_front(&instance->eventmodules);
pmodule != NULL;
pmodule = (FcitxAddon**) utarray_next(&instance->eventmodules, pmodule)) {
FcitxModule* module = (*pmodule)->module;
module->SetFD((*pmodule)->addonInstance);
}
if (instance->maxfd == 0)
break;
struct timeval tval;
struct timeval* ptval = NULL;
if (utarray_len(&instance->timeout) != 0) {
unsigned long int min_time = LONG_MAX;
TimeoutItem* ti;
for (ti = (TimeoutItem*)utarray_front(&instance->timeout);ti;
ti = (TimeoutItem*)utarray_next(&instance->timeout, ti)) {
if (ti->time + ti->milli - curtime < min_time) {
min_time = ti->time + ti->milli - curtime;
}
}
tval.tv_usec = (min_time % 1000) * 1000;
tval.tv_sec = min_time / 1000;
ptval = &tval;
}
select(instance->maxfd + 1, &instance->rfds, &instance->wfds,
&instance->efds, ptval);
}
if (instance->restart) {
fcitx_utils_restart_in_place();
}
return NULL;
error_exit:
sem_post(&instance->startUpSem);
FcitxInstanceEnd(instance);
return NULL;
}
FCITX_EXPORT_API
FcitxInstance* FcitxInstanceCreate(sem_t *sem, int argc, char* argv[])
{
FcitxInstance* instance = fcitx_utils_malloc0(sizeof(FcitxInstance));
FcitxAddonsInit(&instance->addons);
FcitxInstanceInitIM(instance);
FcitxFrontendsInit(&instance->frontends);
InitFcitxModules(&instance->eventmodules);
utarray_init(&instance->uistats, &stat_icd);
utarray_init(&instance->uimenus, &menup_icd);
instance->input = FcitxInputStateCreate();
instance->sem = sem;
instance->config = fcitx_utils_malloc0(sizeof(FcitxGlobalConfig));
instance->profile = fcitx_utils_malloc0(sizeof(FcitxProfile));
if (!FcitxGlobalConfigLoad(instance->config))
goto error_exit;
FcitxCandidateWordSetPageSize(instance->input->candList, instance->config->iMaxCandWord);
if (!ProcessOption(instance, argc, argv))
goto error_exit;
instance->timeStart = time(NULL);
instance->globalState = instance->config->defaultIMState;
instance->totaltime = 0;
FcitxInitThread(instance);
if (!FcitxProfileLoad(instance->profile, instance))
goto error_exit;
if (FcitxAddonGetConfigDesc() == NULL)
goto error_exit;
if (GetIMConfigDesc() == NULL)
goto error_exit;
FcitxAddonsLoad(&instance->addons);
/* FIXME: a walkaround for not have instance in function FcitxModuleInvokeFunction */
FcitxAddon* addon;
for (addon = (FcitxAddon *) utarray_front(&instance->addons);
addon != NULL;
addon = (FcitxAddon *) utarray_next(&instance->addons, addon)) {
addon->owner = instance;
}
FcitxInstanceResolveAddonDependency(instance);
FcitxInstanceInitBuiltInHotkey(instance);
FcitxInstanceInitBuiltContext(instance);
FcitxModuleLoad(instance);
if (!FcitxInstanceLoadAllIM(instance)) {
FcitxInstanceEnd(instance);
return instance;
}
FcitxInstanceInitIMMenu(instance);
FcitxUIRegisterMenu(instance, &instance->imMenu);
FcitxUIRegisterStatus(instance, instance, "remind", _("Remind"), _("Remind"), ToggleRemindState, GetRemindEnabled);
FcitxUILoad(instance);
instance->iIMIndex = FcitxInstanceGetIMIndexByName(instance, instance->profile->imName);
FcitxInstanceSwitchIM(instance, instance->iIMIndex);
instance->lastIMIndex = instance->iIMIndex;
if (!FcitxInstanceLoadFrontend(instance)) {
FcitxInstanceEnd(instance);
return instance;
}
if (instance->config->bFirstRun) {
instance->config->bFirstRun = false;
FcitxGlobalConfigSave(instance->config);
const char *imname = "fcitx";
char *strTemp;
asprintf(&strTemp, "@im=%s", imname);
if ((getenv("XMODIFIERS") != NULL && CHECK_ENV("XMODIFIERS", strTemp, true)) ||
(CHECK_ENV("GTK_IM_MODULE", "xim", false) && CHECK_ENV("GTK_IM_MODULE", "fcitx", false))
|| (CHECK_ENV("QT_IM_MODULE", "xim", false) && CHECK_ENV("QT_IM_MODULE", "fcitx", false))) {
char *msg[12];
msg[0] = _("Please check your environment varibles.");
msg[1] = _("You can use tools provided by your distribution.");
msg[2] = _("Or You may need to set environment varibles below to make fcitx work correctly.");
msg[3] = "export XMODIFIERS=\"@im=fcitx\"";
msg[4] = "export QT_IM_MODULE=xim";
msg[5] = "export GTK_IM_MODULE=xim";
msg[6] = _("Or (Depends on you install im module or not)");
msg[7] = "export XMODIFIERS=\"@im=fcitx\"";
msg[8] = "export QT_IM_MODULE=fcitx";
msg[9] = "export GTK_IM_MODULE=fcitx";
msg[10] = _("If you use login manager like gdm or kdm, put those lines in your ~/.xprofile.");
msg[11] = _("If you use ~/.xinitrc and startx, put those lines in ~/.xinitrc.");
FcitxUIDisplayMessage(instance, _("Setting Hint"), msg, 12);
}
free(strTemp);
}
/* make in order to use block X, query is not good here */
pthread_create(&instance->pid, NULL, RunInstance, instance);
return instance;
error_exit:
FcitxInstanceEnd(instance);
return instance;
}
void FcitxDBusMenuDoEvent(void* arg)
{
FcitxNotificationItem* notificationitem = (FcitxNotificationItem*) arg;
FcitxInstance* instance = notificationitem->owner;
int32_t id = notificationitem->pendingActionId;
notificationitem->pendingActionId = -1;
int32_t menu = ACTION_MENU(id);
int32_t index = ACTION_INDEX(id);
if (index <= 0)
return;
if (menu == 0) {
if (index <= 8 && index > 0) {
switch(index) {
case 1:
{
char* args[] = {
"xdg-open",
"http://fcitx-im.org/",
0
};
fcitx_utils_start_process(args);
}
break;
case 4:
{
FcitxIM* im = FcitxInstanceGetCurrentIM(instance);
if (im && im->owner) {
fcitx_utils_launch_configure_tool_for_addon(im->uniqueName);
}
else {
fcitx_utils_launch_configure_tool();
}
}
break;
case 5:
fcitx_utils_launch_configure_tool();
break;
case 6:
fcitx_utils_launch_restart();
break;
case 7:
FcitxInstanceEnd(instance);
break;
}
} else {
int index = STATUS_INDEX(id);
const char* name = NULL;
if (STATUS_ISCOMP(id)) {
UT_array* uicompstats = FcitxInstanceGetUIComplexStats(instance);
FcitxUIComplexStatus* compstatus = (FcitxUIComplexStatus*) utarray_eltptr(uicompstats, index);
if (compstatus) {
name = compstatus->name;
}
} else {
UT_array* uistats = FcitxInstanceGetUIStats(instance);
FcitxUIStatus* status = (FcitxUIStatus*) utarray_eltptr(uistats, index);
if (status) {
name = status->name;
}
}
if (name) {
FcitxUIUpdateStatus(instance, name);
}
}
} else if (menu > 0) {
UT_array* uimenus = FcitxInstanceGetUIMenus(instance);
FcitxUIMenu** menup = (FcitxUIMenu**) utarray_eltptr(uimenus, menu - 1), *menu;
if (!menup)
return;
menu = *menup;
if (menu->MenuAction) {
menu->MenuAction(menu, index - 1);
}
}
}
