static void
event_unmapnotify(XEvent *e)
{
XUnmapEvent *ev = &e->xunmap;
struct client *c;
struct _systray *s;
if((c = client_gb_win(ev->window))
&& ev->send_event
&& ev->event == W->root)
{
int d;
unsigned char *ret = NULL;
if(XGetWindowProperty(EVDPY(e), c->win, W->net_atom[wm_state], 0, 2,
False, W->net_atom[wm_state], (Atom*)&d, &d,
(long unsigned int*)&d, (long unsigned int*)&d, &ret) == Success)
if(*ret == NormalState)
client_remove(c);
}
else if((s = systray_find(ev->window)))
{
systray_del(s);
systray_update();
}
}
/** Update the systray
* \param L The Lua VM state.
* \return The number of elements pushed on stack.
* \luastack
* \lparam The drawin to display the systray in.
* \lparam x X position for the systray.
* \lparam y Y position for the systray.
* \lparam base_size The size (width and height) each systray item gets.
* \lparam horiz If true, the systray is horizontal, else vertical.
* \lparam bg Color of the systray background.
* \lparam revers If true, the systray icon order will be reversed, else default.
* \lparam spacing The size of the spacing between icons.
*/
int
luaA_systray(lua_State *L)
{
systray_register();
if(lua_gettop(L) != 0)
{
size_t bg_len;
drawin_t *w = luaA_checkudata(L, 1, &drawin_class);
int x = luaL_checkinteger(L, 2);
int y = luaL_checkinteger(L, 3);
int base_size = luaL_checkinteger(L, 4);
bool horiz = lua_toboolean(L, 5);
const char *bg = luaL_checklstring(L, 6, &bg_len);
bool revers = lua_toboolean(L, 7);
int spacing = luaL_checkinteger(L, 8);
color_t bg_color;
if(color_init_reply(color_init_unchecked(&bg_color, bg, bg_len)))
{
uint32_t config_back[] = { bg_color.pixel };
xcb_change_window_attributes(globalconf.connection,
globalconf.systray.window,
XCB_CW_BACK_PIXEL, config_back);
}
if(globalconf.systray.parent != w)
xcb_reparent_window(globalconf.connection,
globalconf.systray.window,
w->window,
x, y);
else
{
uint32_t config_vals[2] = { x, y };
xcb_configure_window(globalconf.connection,
globalconf.systray.window,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
config_vals);
}
globalconf.systray.parent = w;
if(globalconf.embedded.len != 0)
{
systray_update(base_size, horiz, revers, spacing);
xcb_map_window(globalconf.connection,
globalconf.systray.window);
}
else
xcb_unmap_window(globalconf.connection,
globalconf.systray.window);
}
lua_pushinteger(L, globalconf.embedded.len);
luaA_object_push(L, globalconf.systray.parent);
return 2;
}
static void
event_selectionclearevent(XEvent *ev)
{
/* Getting selection if lost it */
if(ev->xselectionclear.window == W->systray.win)
systray_acquire();
systray_update();
}
/** SelectionClearEvent handle event
* \param ev XSelectionClearEvent pointer
*/
static void
selectionclearevent(XSelectionClearEvent *ev)
{
/* Getting selection if lost it */
if(ev->window == traywin)
systray_acquire();
systray_update();
return;
}
/** PropertyNotify handle event
* \param ev XPropertyEvent pointer
*/
static void
propertynotify(XPropertyEvent *ev)
{
Client *c;
Systray *s;
Window trans;
XWMHints *h;
if(ev->state == PropertyDelete)
return;
if((s = systray_find(ev->window)))
{
systray_state(s);
systray_update();
}
if((c = client_gb_win(ev->window)))
{
switch(ev->atom)
{
case XA_WM_TRANSIENT_FOR:
XGetTransientForHint(dpy, c->win, &trans);
if((c->flags & TileFlag || c->flags & MaxFlag))
if(((c->flags & HintFlag && (client_gb_win(trans) != NULL)))
|| (!(c->flags & HintFlag && (client_gb_win(trans) != NULL))))
arrange(c->screen, True);
break;
case XA_WM_NORMAL_HINTS:
client_size_hints(c);
break;
case XA_WM_HINTS:
if((h = XGetWMHints(dpy, c->win)) && (h->flags & XUrgencyHint) && c != sel)
{
client_urgent(c, True);
XFree(h);
}
break;
case XA_WM_NAME:
client_get_name(c);
break;
default:
if(ev->atom == net_atom[net_wm_name])
client_get_name(c);
break;
}
}
return;
}
static void
event_destroynotify(XEvent *e)
{
XDestroyWindowEvent *ev = &e->xdestroywindow;
struct client *c;
struct _systray *s;
if((c = client_gb_win(ev->window)))
client_remove(c);
else if((s = systray_find(ev->window)))
{
ewmh_set_wm_state(s->win, WithdrawnState);
systray_del(s);
systray_update();
}
}
static void
event_propertynotify(XEvent *e)
{
XPropertyEvent *ev = &e->xproperty;
XWMHints *h;
struct client *c;
struct _systray *s;
if(ev->state == PropertyDelete)
return;
if((c = client_gb_win(ev->window)))
{
switch(ev->atom)
{
case XA_WM_TRANSIENT_FOR:
break;
case XA_WM_NORMAL_HINTS:
client_get_sizeh(c);
break;
case XA_WM_HINTS:
if((h = XGetWMHints(EVDPY(e), c->win))
&& (h->flags & XUrgencyHint)
&& c->tag != W->screen->seltag)
{
c->tag->flags |= TAG_URGENT;
infobar_elem_screen_update(c->screen, ElemTag);
XFree(h);
}
break;
default:
if(ev->atom == XA_WM_NAME || ev->atom == W->net_atom[net_wm_name])
client_get_name(c);
break;
}
}
else if((s = systray_find(ev->window)))
{
systray_state(s);
systray_update();
}
}
/** MapRequest handle event
* \param ev XMapRequestEvent pointer
*/
static void
maprequest(XMapRequestEvent *ev)
{
XWindowAttributes at;
Systray *s;
CHECK(XGetWindowAttributes(dpy, ev->window, &at));
CHECK(!at.override_redirect);
if((s = systray_find(ev->window)))
{
ewmh_send_message(s->win, s->win, "_XEMBED", CurrentTime, XEMBED_WINDOW_ACTIVATE, 0, 0, 0);
systray_update();
}
else if(!client_gb_win(ev->window))
client_manage(ev->window, &at, True);
return;
}
/** DestroyNotify handle event
* \param ev XDestroyWindowEvent pointer
*/
static void
destroynotify(XDestroyWindowEvent *ev)
{
Client *c;
Systray *s;
if((c = client_gb_win(ev->window)))
{
client_unmanage(c);
XSetErrorHandler(errorhandler);
}
else if((s = systray_find(ev->window)))
{
setwinstate(s->win, WithdrawnState);
systray_del(s);
systray_update();
}
return;
}
static void
event_maprequest(XEvent *e)
{
XMapRequestEvent *ev = &e->xmaprequest;
XWindowAttributes at;
struct _systray *s;
/* Which windows to manage */
if(!XGetWindowAttributes(EVDPY(e), ev->window, &at)
|| at.override_redirect)
return;
if(!client_gb_win(ev->window))
client_new(ev->window, &at, false);
else if((s = systray_find(ev->window)))
{
ewmh_send_message(s->win, s->win, "_XEMBED", CurrentTime,
XEMBED_WINDOW_ACTIVATE, 0, 0, 0);
systray_update();
}
}
/** UnmapNotify handle event
* \param ev XUnmapEvent pointer
*/
static void
unmapnotify(XUnmapEvent *ev)
{
Client *c;
Systray *s;
if((c = client_gb_win(ev->window))
&& ev->send_event
&& !(c->flags & HideFlag))
{
client_unmanage(c);
XSetErrorHandler(errorhandler);
}
if((s = systray_find(ev->window)))
{
systray_del(s);
systray_update();
}
return;
}
static void
event_clientmessageevent(XEvent *e)
{
XClientMessageEvent *ev = &e->xclient;
struct client *c;
struct _systray *sy;
int type = 0;
while(type < net_last && W->net_atom[type] != ev->message_type)
++type;
/*
* Systray message
* _NET_WM_SYSTRAY_TRAY_OPCODE
*/
if(ev->window == W->systray.win && type == net_system_tray_opcode)
{
if(ev->data.l[1] == XEMBED_EMBEDDED_NOTIFY)
{
systray_add(ev->data.l[2]);
systray_update();
}
else if(ev->data.l[1] == XEMBED_REQUEST_FOCUS)
{
if((sy = systray_find(ev->data.l[2])))
ewmh_send_message(sy->win, sy->win, "_XEMBED", XEMBED_FOCUS_IN,
XEMBED_FOCUS_CURRENT, 0, 0, 0);
}
}
else if(ev->window == W->root)
{
/* WMFS message */
if(ev->data.l[4])
{
/* Manage _WMFS_FUNCTION && _WMFS_CMD */
if(type == wmfs_function || type == wmfs_cmd)
{
int d;
long unsigned int len;
unsigned char *ret = NULL, *ret_cmd = NULL;
void (*func)(Uicb);
if(XGetWindowProperty(EVDPY(e), W->root, W->net_atom[wmfs_function], 0, 65536,
False, W->net_atom[utf8_string], (Atom*)&d, &d,
(long unsigned int*)&d, (long unsigned int*)&d, &ret) == Success
&& ret && ((func = uicb_name_func((char*)ret))))
{
if(XGetWindowProperty(EVDPY(e), W->root, W->net_atom[wmfs_cmd], 0, 65536,
False, W->net_atom[utf8_string], (Atom*)&d, &d,
&len, (long unsigned int*)&d, &ret_cmd) == Success
&& len && ret_cmd)
{
func((Uicb)ret_cmd);
XFree(ret_cmd);
}
else
func(NULL);
XFree(ret);
}
}
}
if(type == net_active_window)
if((sy = systray_find(ev->data.l[0])))
XSetInputFocus(W->dpy, sy->win, RevertToNone, CurrentTime);
}
switch(type)
{
/* _NET_WM_STATE */
case net_wm_state:
if((c = client_gb_win(ev->window)))
ewmh_manage_state(ev->data.l, c);
break;
/* _NET_CLOSE_WINDOW */
case net_close_window:
if((c = client_gb_win(ev->window)))
client_close(c);
break;
/* _NET_WM_DESKTOP */
case net_wm_desktop:
break;
}
}
/* ClientMessage handle event
*\param ev XClientMessageEvent pointer
*/
static void
clientmessageevent(XClientMessageEvent *ev)
{
Client *c;
Systray *sy;
int s, i, mess_t = 0;
Atom rt;
int rf;
ulong ir, il;
uchar *ret = NULL;
uchar *ret_cmd = NULL;
void (*func)(uicb_t);
if(ev->format != 32)
return;
s = screen_count();
for(i = 0; i < net_last + s; ++i)
if(net_atom[i] == ev->message_type)
mess_t = i;
if(ev->window == ROOT)
{
/* Manage _NET_CURRENT_DESKTOP */
if(mess_t == net_current_desktop
&& ev->data.l[0] >= 0
&& ev->data.l[0] < conf.ntag[selscreen])
tag_set((int)(ev->data.l[0] + 1));
/* Manage _WMFS_SET_SCREEN */
if(mess_t == wmfs_set_screen
&& ev->data.l[0] >= 0
&& ev->data.l[0] <= s)
screen_set_sel((int)(ev->data.l[0]));
/* Manage _NET_ACTIVE_WINDOW */
else if(mess_t == net_active_window)
{
if((c = client_gb_win(ev->window)))
client_focus(c);
else if((sy = systray_find(ev->data.l[0])))
XSetInputFocus(dpy, sy->win, RevertToNone, CurrentTime);
}
}
else if(ev->window == traywin)
{
/* Manage _NET_WM_SYSTEM_TRAY_OPCODE */
if(mess_t == net_wm_system_tray_opcode)
{
if(ev->data.l[1] == XEMBED_EMBEDDED_NOTIFY)
{
systray_add(ev->data.l[2]);
systray_update();
}
else if(ev->data.l[1] == XEMBED_REQUEST_FOCUS)
if((sy = systray_find(ev->data.l[2])))
ewmh_send_message(sy->win, sy->win, "_XEMBED",
XEMBED_FOCUS_IN, XEMBED_FOCUS_CURRENT, 0, 0, 0);
}
}
/* Manage _NET_WM_STATE */
if(mess_t == net_wm_state)
if((c = client_gb_win(ev->window)))
ewmh_manage_net_wm_state(ev->data.l, c);
/* Manage _NET_CLOSE_WINDOW */
if(mess_t == net_close_window)
if((c = client_gb_win(ev->window)))
client_kill(c);
/* Manage _NET_WM_DESKTOP */
if(mess_t == net_wm_desktop)
if((c = client_gb_win(ev->window)) && ev->data.l[0] != (long)0xFFFFFFFF)
tag_transfert(c, ev->data.l[0]);
/* Manage _WMFS_STATUSTEXT_x */
if(mess_t >= wmfs_statustext && ev->data.l[4] == True)
{
if(XGetWindowProperty(dpy, ROOT, net_atom[mess_t], 0, 4096,
False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret) == Success)
{
statustext_handle(mess_t - wmfs_statustext, (char*)ret);
XFree(ret);
}
}
/* Manage _WMFS_FUNCTION && _WMFS_CMD */
if((mess_t == wmfs_function && ev->data.l[4] == True)
|| (mess_t == wmfs_cmd && ev->data.l[4] == True))
{
XGetWindowProperty(dpy, ROOT, net_atom[wmfs_function], 0, 4096,
False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret);
XGetWindowProperty(dpy, ROOT, net_atom[wmfs_cmd], 0, 4096,
False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret_cmd);
if((func = name_to_func((char*)ret, func_list)))
func((uicb_t)ret_cmd);
XFree(ret_cmd);
XFree(ret);
}
/* Manage _WMFS_UPDATE_HINTS */
if(mess_t == wmfs_update_hints)
{
ewmh_get_number_of_desktop();
ewmh_update_current_tag_prop();
ewmh_get_client_list();
ewmh_get_desktop_names();
ewmh_set_desktop_geometry();
screen_count();
screen_get_sel();
}
if(mess_t == wmfs_update_status
&& estatus)
spawn(conf.status_path);
return;
}
