INPUT_RETURN_VALUE IMSelectorGetCand(void* arg, FcitxCandidateWord* candWord)
{
IMSelector* imselector = arg;
FcitxInstance* instance = imselector->owner;
if (!candWord->priv) {
FcitxInstanceSetLocalIMName(instance, FcitxInstanceGetCurrentIC(instance), NULL);
return IRV_CLEAN;
}
int index = FcitxInstanceGetIMIndexByName(imselector->owner, (char*) candWord->priv);
if (index == 0)
FcitxInstanceCloseIM(instance, FcitxInstanceGetCurrentIC(instance));
else {
if (imselector->global)
FcitxInstanceSwitchIMByIndex(instance, index);
else
FcitxInstanceSetLocalIMName(instance, FcitxInstanceGetCurrentIC(instance), (char*) candWord->priv);
if (FcitxInstanceGetCurrentState(instance) != IS_ACTIVE)
FcitxInstanceEnableIM(instance, FcitxInstanceGetCurrentIC(instance), false);
}
return IRV_CLEAN;
}
void SwitchVK(FcitxVKState *vkstate)
{
FcitxInstance* instance = vkstate->owner;
if (vkstate->vkWindow == NULL)
vkstate->vkWindow = CreateVKWindow(vkstate);
VKWindow *vkWindow = vkstate->vkWindow;
if (!vkstate->iVKCount)
return;
vkstate->bVK = !vkstate->bVK;
if (vkstate->bVK) {
int x, y;
int dwidth, dheight;
InvokeVaArgs(vkstate->owner, FCITX_X11, GETSCREENSIZE,
&dwidth, &dheight);
if (!FcitxUISupportMainWindow(instance)) {
x = dwidth / 2 - VK_WINDOW_WIDTH / 2;
y = 40;
} else {
int mx = 0, my = 0, mw = 0, mh = 0;
FcitxUIGetMainWindowSize(instance, &mx, &my, &mw, &mh);
x = mx;
y = my + mh + 2;
if ((y + VK_WINDOW_HEIGHT) >= dheight)
y = my - VK_WINDOW_HEIGHT - 2;
if (y < 0)
y = 0;
}
if ((x + VK_WINDOW_WIDTH) >= dwidth)
x = dwidth - VK_WINDOW_WIDTH - 1;
if (x < 0)
x = 0;
XMoveWindow(vkWindow->dpy, vkWindow->window, x, y);
DisplayVKWindow(vkWindow);
FcitxUICloseInputWindow(instance);
FcitxInputContext* ic = FcitxInstanceGetCurrentIC(instance);
if (ic && FcitxInstanceGetCurrentState(instance) == IS_CLOSED)
FcitxInstanceEnableIM(instance, ic, true);
} else {
XUnmapWindow(vkWindow->dpy, vkWindow->window);
FcitxInstanceCleanInputWindow(instance);
FcitxUIUpdateInputWindow(instance);
}
}
static void RemoteProcessEvent(void* p)
{
FcitxRemote* remote = (FcitxRemote*) p;
unsigned int O;
// lower 16bit 0->get 1->set, 2->reload, 3->toggle, 4->setIM
int client_fd = UdAccept(remote->socket_fd);
if (client_fd < 0)
return;
read(client_fd, &O, sizeof(int));
unsigned int cmd = O & 0xFFFF;
unsigned int arg = (O >> 16) & 0xFFFF;
switch (cmd) {
/// {{{
case 0:
SendIMState(remote, client_fd);
break;
case 1:
/* arg is not state, due to backward compatible */
if (arg == 0)
FcitxInstanceCloseIM(remote->owner, FcitxInstanceGetCurrentIC(remote->owner));
else {
FcitxInstanceEnableIM(remote->owner, FcitxInstanceGetCurrentIC(remote->owner), false);
}
break;
case 2:
FcitxInstanceReloadConfig(remote->owner);
break;
case 3:
FcitxInstanceChangeIMState(remote->owner, FcitxInstanceGetCurrentIC(remote->owner));
break;
case 4: {
char imname[MAX_IMNAME_LEN];
int n = read(client_fd, imname, MAX_IMNAME_LEN-1);
imname[n] = '\0';
FcitxInstanceSwitchIMByName(remote->owner, imname);
break;
}
default:
break;
/// }}}
}
close(client_fd);
}
INPUT_RETURN_VALUE IMSelectorSelect(void* arg)
{
SelectorHandle* handle = arg;
IMSelector* imselector = handle->imselector;
FcitxInstance* instance = imselector->owner;
FcitxIM* im = FcitxInstanceGetIMByIndex(instance, handle->idx);
if (!im)
return IRV_TO_PROCESS;
if (handle->global) {
FcitxInstanceSwitchIMByIndex(instance, handle->idx);
}
else {
FcitxInstanceSetLocalIMName(instance, FcitxInstanceGetCurrentIC(instance), im->uniqueName);
if (FcitxInstanceGetCurrentState(instance) != IS_ACTIVE)
FcitxInstanceEnableIM(instance, FcitxInstanceGetCurrentIC(instance), false);
}
return IRV_CLEAN;
}
boolean TrayEventHandler(void *arg, XEvent* event)
{
TrayWindow *trayWindow = arg;
FcitxClassicUI *classicui = trayWindow->owner;
FcitxInstance* instance = classicui->owner;
Display *dpy = classicui->dpy;
if (!classicui->bUseTrayIcon)
return false;
switch (event->type) {
case ClientMessage:
if (event->xclient.message_type == trayWindow->atoms[ATOM_MANAGER]
&& event->xclient.data.l[1] == trayWindow->atoms[ATOM_SELECTION]) {
if (trayWindow->window == None)
InitTrayWindow(trayWindow);
TrayFindDock(dpy, trayWindow);
return true;
}
break;
case Expose:
if (event->xexpose.window == trayWindow->window) {
DrawTrayWindow(trayWindow);
}
break;
case ConfigureNotify:
if (trayWindow->window == event->xconfigure.window) {
int size = event->xconfigure.height;
if (size != trayWindow->size) {
trayWindow->size = size;
XSizeHints size_hints;
size_hints.flags = PWinGravity | PBaseSize;
size_hints.base_width = trayWindow->size;
size_hints.base_height = trayWindow->size;
XSetWMNormalHints(dpy, trayWindow->window, &size_hints);
}
DrawTrayWindow(trayWindow);
return true;
}
break;
case ButtonPress: {
if (event->xbutton.window == trayWindow->window) {
switch (event->xbutton.button) {
case Button1:
if (FcitxInstanceGetCurrentState(instance) == IS_CLOSED) {
FcitxInstanceEnableIM(instance, FcitxInstanceGetCurrentIC(instance), false);
} else {
FcitxInstanceCloseIM(instance, FcitxInstanceGetCurrentIC(instance));
}
break;
case Button3: {
XlibMenu *mainMenuWindow = classicui->mainMenuWindow;
int dwidth, dheight;
FcitxMenuUpdate(mainMenuWindow->menushell);
GetScreenSize(classicui, &dwidth, &dheight);
GetMenuSize(mainMenuWindow);
if (event->xbutton.x_root - event->xbutton.x +
mainMenuWindow->width >= dwidth)
mainMenuWindow->iPosX = dwidth - mainMenuWindow->width - event->xbutton.x;
else
mainMenuWindow->iPosX =
event->xbutton.x_root - event->xbutton.x;
// 面板的高度是可以变动的，需要取得准确的面板高度，才能准确确定右键菜单位置。
if (event->xbutton.y_root + mainMenuWindow->height -
event->xbutton.y >= dheight)
mainMenuWindow->iPosY =
dheight - mainMenuWindow->height -
event->xbutton.y - 15;
else
mainMenuWindow->iPosY = event->xbutton.y_root - event->xbutton.y + 25; // +sc.skin_tray_icon.active_img.height;
DrawXlibMenu(mainMenuWindow);
DisplayXlibMenu(mainMenuWindow);
}
break;
}
return true;
}
}
break;
case DestroyNotify:
if (event->xdestroywindow.window == trayWindow->dockWindow) {
trayWindow->dockWindow = None;
trayWindow->bTrayMapped = False;
ReleaseTrayWindow(trayWindow);
return true;
}
break;
case ReparentNotify:
if (event->xreparent.parent == DefaultRootWindow(dpy) && event->xreparent.window == trayWindow->window) {
trayWindow->bTrayMapped = False;
ReleaseTrayWindow(trayWindow);
return true;
}
break;
}
return false;
}
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;
}