void XlibMenuShow(XlibMenu* menu)
{
if (!menu->visible) {
FcitxMenuUpdate(menu->menushell);
}
FcitxXlibWindowPaint(&menu->parent);
if (!menu->visible) {
XMapRaised(menu->parent.owner->dpy, menu->parent.wId);
}
menu->visible = true;
}
void MoveSubMenu(XlibMenu *sub, XlibMenu *parent, int offseth)
{
int dwidth, dheight;
FcitxSkin *sc = &parent->owner->skin;
GetScreenSize(parent->owner, &dwidth, &dheight);
FcitxMenuUpdate(sub->menushell);
GetMenuSize(sub);
sub->iPosX = parent->iPosX + parent->width - sc->skinMenu.marginRight - 4;
sub->iPosY = parent->iPosY + offseth - sc->skinMenu.marginTop;
if (sub->iPosX + sub->width > dwidth)
sub->iPosX = parent->iPosX - sub->width + sc->skinMenu.marginLeft + 4;
if (sub->iPosY + sub->height > dheight)
sub->iPosY = dheight - sub->height;
XMoveWindow(parent->owner->dpy, sub->menuWindow, sub->iPosX, sub->iPosY);
}
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;
}
boolean MenuWindowEventHandler(void *arg, XEvent* event)
{
XlibMenu* menu = (XlibMenu*) arg;
FcitxClassicUI* classicui = menu->owner;
if (event->xany.window == menu->menuWindow) {
switch (event->type) {
case MapNotify:
FcitxMenuUpdate(menu->menushell);
break;
case Expose:
DrawXlibMenu(menu);
break;
case LeaveNotify: {
int x = event->xcrossing.x_root;
int y = event->xcrossing.y_root;
if (!IsMouseInOtherMenu(menu, x, y)) {
CloseAllSubMenuWindow(menu);
}
}
break;
case MotionNotify: {
int offseth = 0;
GetMenuSize(menu);
int i = SelectShellIndex(menu, event->xmotion.x, event->xmotion.y, &offseth);
boolean flag = ReverseColor(menu, i);
FcitxMenuItem *item = GetMenuItem(menu->menushell, i);
if (!flag) {
DrawXlibMenu(menu);
if (item && item->type == MENUTYPE_SUBMENU && item->subMenu) {
XlibMenu* subxlibmenu = (XlibMenu*) item->subMenu->uipriv[classicui->isfallback];
CloseOtherSubMenuWindow(menu, subxlibmenu);
MoveSubMenu(subxlibmenu, menu, offseth);
DrawXlibMenu(subxlibmenu);
XMapRaised(menu->owner->dpy, subxlibmenu->menuWindow);
}
}
if (item == NULL)
CloseOtherSubMenuWindow(menu, NULL);
}
break;
case ButtonPress: {
switch (event->xbutton.button) {
case Button1: {
int offseth;
int i = SelectShellIndex(menu, event->xmotion.x, event->xmotion.y, &offseth);
if (menu->menushell->MenuAction) {
if (menu->menushell->MenuAction(menu->menushell, i))
CloseAllMenuWindow(menu->owner);
}
}
break;
case Button3:
CloseAllMenuWindow(menu->owner);
break;
}
}
break;
}
return true;
}
return false;
}
