/** EnterNotify handle event
* \param ev XCrossingEvent pointer
*/
static void
enternotify(XCrossingEvent *ev)
{
Client *c;
int n;
if((ev->mode != NotifyNormal
|| ev->detail == NotifyInferior)
&& ev->window != ROOT)
return;
/* Don't handle EnterNotify event if it's about systray */
if(systray_find(ev->window) || ev->window == traywin)
return;
if(conf.focus_fmouse)
{
if((c = client_gb_win(ev->window))
|| (c = client_gb_frame(ev->window))
|| (c = client_gb_titlebar(ev->window))
|| (c = client_gb_button(ev->window, &n)))
client_focus(c);
else
client_focus(NULL);
}
return;
}
/** Manage _NET_WM_STATE_* ewmh
*/
void
ewmh_manage_net_wm_state(long data_l[], Client *c)
{
/* Manage _NET_WM_STATE_FULLSCREEN */
if(data_l[1] == (long)net_atom[net_wm_state_fullscreen])
{
if(data_l[0] == _NET_WM_STATE_ADD && !(c->flags & FSSFlag))
{
c->screen = screen_get_with_geo(c->geo.x, c->geo.y);
c->flags &= ~UnmapFlag;
XMapWindow(dpy, c->win);
XReparentWindow(dpy, c->win, ROOT, spgeo[c->screen].x, spgeo[c->screen].y);
XResizeWindow(dpy, c->win,
spgeo[c->screen].width,
spgeo[c->screen].height);
XChangeProperty(dpy, c->win, net_atom[net_wm_state], XA_ATOM, 32,
PropModeReplace, (uchar *)&net_atom[net_wm_state_fullscreen], 1);
c->tmp_geo = c->geo;
if(c->flags & FreeFlag)
c->ogeo = c->geo;
c->flags |= (FSSFlag | MaxFlag);
client_raise(c);
client_focus(c);
XUnmapWindow(dpy, c->frame);
}
else if(data_l[0] == _NET_WM_STATE_REMOVE && (c->flags & FSSFlag))
{
XChangeProperty(dpy, c->win, net_atom[net_wm_state], XA_ATOM, 32, PropModeReplace, (uchar *)0, 0);
c->flags &= ~(FSSFlag | MaxFlag);
client_map(c);
XReparentWindow(dpy, c->win, c->frame, BORDH, TBARH);
client_moveresize(c, c->tmp_geo, False);
}
}
/* Manage _NET_WM_STATE_STICKY */
else if(data_l[1] == (long)net_atom[net_wm_state_sticky])
{
/* == client_ignore_tag */
c->tag = MAXTAG + 1;
arrange(c->screen, True);
}
/* Manage _NET_WM_STATE_DEMANDS_ATTENTION */
else if(data_l[1] == (long)net_atom[net_wm_state_demands_attention])
{
if(data_l[0] == _NET_WM_STATE_ADD)
client_urgent(c, True);
if(data_l[0] == _NET_WM_STATE_REMOVE)
if(c == sel)
client_focus(NULL);
}
return;
}
/** Go to the current urgent tag
*\param cmd uicb_t type unused
*/
void
uicb_tag_urgent(uicb_t cmd)
{
Client *c;
Bool b = False;
(void)cmd;
/* Check if there is a urgent client */
for(c = clients; c; c = c->next)
if(c->flags & UrgentFlag)
{
b = True;
break;
}
if(!b)
return;
screen_set_sel(c->screen);
tag_set(c->tag);
client_focus(c);
return;
}
static void
event_buttonpress(XEvent *e)
{
XButtonEvent *ev = &e->xbutton;
struct mousebind *m;
struct barwin *b;
struct client *c;
screen_update_sel();
status_flush_surface();
SLIST_FOREACH(b, &W->h.barwin, next)
if(b->win == ev->window)
{
W->last_clicked_barwin = b;
SLIST_FOREACH(m, &b->mousebinds, next)
MOUSE_DO_BIND(m);
SLIST_FOREACH(m, &b->statusmousebinds, next)
MOUSE_DO_BIND(m);
break;
}
if((c = client_gb_win(ev->window)) && c != W->client
&& ev->button == 1 && W->cfocus & CFOCUS_CLICK)
client_focus(c);
}
static void
event_enternotify(XEvent *e)
{
XCrossingEvent *ev = &e->xcrossing;
struct client *c;
if((ev->mode != NotifyNormal
|| ev->detail == NotifyInferior)
&& ev->window != W->root)
return;
if(ev->window == W->systray.win || systray_find(ev->window))
return;
if((c = client_gb_win(ev->window))
|| (c = client_gb_frame(ev->window)))
{
if(c->flags & CLIENT_IGNORE_ENTER)
c->flags ^= CLIENT_IGNORE_ENTER;
else if(c->tag->flags & TAG_IGNORE_ENTER)
c->tag->flags ^= TAG_IGNORE_ENTER;
else if(c != W->client && !(c->flags & CLIENT_TABBED)
&& W->cfocus & CFOCUS_ENTER)
client_focus(c);
}
}
void client_remove(struct WM_t *W, struct wmclient *C)
{
int idx = get_client_index(W, C->win), i;
if (W->clients[idx] != C)
{
msg("client_remove: somehow get_client_index failed! :o\n");
return;
}
W->clients[idx] = NULL;
/* Update all the focus numbers, i.e. decrease (bring forward) all the windows
with bigger focus numbers. */
for (i = idx; i < W->nclients; i++)
W->clients[i] = W->clients[i + 1];
W->nclients--;
msg("Removing client \'%s\'\n", C->name);
free(C->name);
free(C);
msg("About to print\n");
print_clients(W);
msg("Printed, about to focus\n");
client_focus(W, W->clients[0]);
msg("Focused\n");
}
void
tag_screen(struct screen *s, struct tag *t)
{
struct client *c;
/* Return to the previous tag */
if(t == s->seltag && TAILQ_NEXT(TAILQ_FIRST(&s->tags), next))
t = t->prev;
if(!t)
t = TAILQ_FIRST(&s->tags);
/* Move clients which ignore tags */
SLIST_FOREACH(c, &W->h.client, next)
if (c->flags & CLIENT_IGNORE_TAG)
tag_client(t, c);
t->prev = s->seltag;
s->seltag = t;
clients_arrange_map();
/* Update focus */
if(!SLIST_EMPTY(&t->clients) && !(W->flags & WMFS_SCAN))
client_focus( client_tab_next(t->sel));
t->flags &= ~TAG_URGENT;
infobar_elem_screen_update(s, ElemTag);
ewmh_update_wmfs_props();
}
/** Toggle abovefc option
*\param cmd uicb_t type
*/
void
uicb_toggle_abovefc(uicb_t cmd)
{
Client *c;
(void)cmd;
screen_get_sel();
if(!(tags[selscreen][seltag[selscreen]].abovefc = !tags[selscreen][seltag[selscreen]].abovefc))
{
for(c = clients; c; c = c->next)
if(c->flags & AboveFlag
&& c->screen == selscreen
&& c->tag == (uint)seltag[selscreen])
{
c->flags &= ~AboveFlag;
break;
}
tags[selscreen][seltag[selscreen]].layout.func(selscreen);
}
client_focus(sel);
return;
}
void
area_focus(Area *a) {
Frame *f;
View *v;
Area *old_a;
v = a->view;
f = a->sel;
old_a = v->sel;
if(!a->floating && view_fullscreen_p(v, a->screen))
return;
v->sel = a;
if(!a->floating) {
v->selcol = area_idx(a);
v->selscreen = a->screen;
}
if(a != old_a)
v->oldsel = nil;
if(old_a && a->floating != old_a->floating) {
v->revert = old_a;
if(v->floating->max)
view_update(v);
}
if(v == selview) {
move_focus(old_a->sel, f);
client_focus(f ? f->client : nil);
if(a != old_a)
event("AreaFocus %a\n", a);
}
}
/** FocusChange handle event
* \param ev XFocusChangeEvent pointer
* \return
*/
static void
focusin(XFocusChangeEvent *ev)
{
if(sel && ev->window != sel->win)
client_focus(sel);
return;
}
static void
event_focusin(XEvent *e)
{
if(W->client
&& e->xfocus.window != W->client->win
&& e->xfocus.window != W->client->frame)
client_focus(W->client);
}
void
area_focus(Area *a) {
Frame *f;
View *v;
Area *old_a;
v = a->view;
f = a->sel;
old_a = v->sel;
if(!a->floating && view_fullscreen_p(v, a->screen))
return;
v->sel = a;
if(!a->floating) {
v->selcol = area_idx(a);
v->selscreen = a->screen;
}
if(a != old_a)
v->oldsel = nil;
if((old_a) && (a->floating != old_a->floating)) {
v->revert = old_a;
if(v->floating->max)
view_update(v);
}
if(v != selview)
return;
move_focus(old_a->sel, f);
if(f)
client_focus(f->client);
else
client_focus(nil);
if(a != old_a) {
event("AreaFocus %a\n", a);
/* Deprecated */
if(a->floating)
event("FocusFloating\n");
else
event("ColumnFocus %d\n", area_idx(a));
}
}
/* Set t to NULL to untag c from c->tag */
void
tag_client(struct tag *t, struct client *c)
{
/* Remove client from its previous tag */
if(c->tag && !(c->flags & CLIENT_RULED))
{
if(c->tag == t)
return;
if(!(c->flags & (CLIENT_IGNORE_LAYOUT | CLIENT_FREE)))
layout_split_arrange_closed(c);
if(!(c->flags & CLIENT_REMOVEALL))
{
SLIST_REMOVE(&c->tag->clients, c, client, tnext);
if(c->tag->sel == c || W->client == c)
client_focus( client_tab_next( client_next(c)));
}
}
c->flags &= ~CLIENT_RULED;
/* Client remove */
if(!t)
{
infobar_elem_screen_update(c->screen, ElemTag);
return;
}
c->prevtag = c->tag;
c->tag = t;
c->screen = t->screen;
client_update_props(c, CPROP_LOC);
SLIST_INSERT_HEAD(&t->clients, c, tnext);
infobar_elem_screen_update(c->screen, ElemTag);
if(c->flags & CLIENT_TABMASTER && c->prevtag)
{
struct client *cc;
SLIST_FOREACH(cc, &c->prevtag->clients, tnext)
if(cc->tabmaster == c)
{
cc->flags |= CLIENT_IGNORE_LAYOUT;
tag_client(t, cc);
}
}
layout_client(c);
if(t != c->screen->seltag || c->flags & CLIENT_TABBED)
client_unmap(c);
}
void client_send_to_monitor(Client *c, Monitor *m) {
if(c->mon == m)
return;
client_unfocus(c, true);
client_detach(c);
client_detach_stack(c);
c->mon = m;
c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
client_attach(c);
client_attach_stack(c);
client_focus(NULL);
arrange(NULL);
}
/** XMotionNotify handle event
* \param ev XMotionEvent pointer
*/
static void
motionnotify(XMotionEvent *ev)
{
Client *c;
if(!conf.focus_fmouse || !conf.focus_fmov)
return;
if((c = client_gb_win(ev->subwindow)))
if(c != sel)
client_focus(c);
return;
}
/** Set the selected screen
*\param screen Number of the wanted selected screen
*/
void
screen_set_sel(int screen)
{
if(screen < 0 || screen > screen_count() - 1)
screen = 0;
if(selscreen != screen)
prevselscreen = selscreen;
client_focus(NULL);
XWarpPointer(dpy, None, ROOT, 0, 0, 0, 0,
sgeo[screen].x + sgeo[screen].width / 2,
sgeo[screen].y + sgeo[screen].height / 2);
selscreen = screen;
return;
}
/* Register a client, steal its border, grap events, etc */
void client_register(struct WM_t *W, Window xwindow_id)
{
struct wmclient *C = malloc(sizeof(*C));
XFetchName(W->XDisplay, xwindow_id, &(C->name));
if (!(C->name))
C->name = strdup("<notitle>");
msg("Registering \'%s\':\n", C->name);
C->win = xwindow_id;
decide_new_window_size_pos(W, C);
/* Unless it's a window found at startup, move it
* to the current head/screen */
if (!registering_existing_windows)
{
C->x += curr_head_x(W);
C->y += curr_head_y(W);
}
C->fullscreen = 0;
XMapWindow(W->XDisplay, C->win);
set_size_pos_border(W, C);
client_select_events(W, C);
get_pid(W, C);
W->clients[W->nclients++] = C;
client_focus(W, C);
XFlush(W->XDisplay);
print_clients(W);
}
void client_unmanage(Client *c, bool destroyed) {
Monitor *m = c->mon;
/* The server grab construct avoids race conditions. */
client_detach(c);
client_detach_stack(c);
printf("unmanage %i, %i\n", destroyed, c->win);
if(!destroyed) {
uint32_t values[] = { c->oldbw };
xcb_grab_server(conn);
xcb_configure_window_checked(conn, c->win,
XCB_CONFIG_WINDOW_BORDER_WIDTH, values);
xcb_ungrab_button_checked(conn, XCB_BUTTON_INDEX_ANY, c->win,
XCB_GRAB_ANY);
client_set_state(c, XCB_ICCCM_WM_STATE_WITHDRAWN);
xcb_flush(conn);
xcb_ungrab_server(conn);
}
free(c);
client_focus(NULL);
arrange(m);
}
void
ewmh_manage_state(long data[], struct client *c)
{
/* _NET_WM_STATE_FULLSCREEN */
if(data[1] == (long)W->net_atom[net_wm_state_fullscreen]
|| data[2] == (long)W->net_atom[net_wm_state_fullscreen])
{
if(data[0] == _NET_WM_STATE_ADD
|| (data[0] == _NET_WM_STATE_TOGGLE && !(c->flags & CLIENT_FULLSCREEN)))
{
c->flags |= CLIENT_FULLSCREEN;
XChangeProperty(W->dpy, c->win, W->net_atom[net_wm_state], XA_ATOM, 32, PropModeReplace,
(unsigned char*)&W->net_atom[net_wm_state_fullscreen], 1);
XReparentWindow(W->dpy, c->win, W->root, c->screen->geo.x, c->screen->geo.y);
XResizeWindow(W->dpy, c->win, c->screen->geo.w, c->screen->geo.h);
if(c->tag)
client_focus(c);
XRaiseWindow(W->dpy, c->win);
}
else
{
c->flags &= ~CLIENT_FULLSCREEN;
XChangeProperty(W->dpy, c->win, W->net_atom[net_wm_state], XA_ATOM, 32, PropModeReplace,
(unsigned char*)0, 0);
XReparentWindow(W->dpy, c->win, c->frame, c->wgeo.x, c->wgeo.y);
if(c->flags & CLIENT_FREE)
client_moveresize(c, &c->geo);
else
layout_fix_hole(c);
}
}
}
/** Move a client in tile grid with the mouse
*\param c Client double pointer
*/
static void
mouse_move_tile_client(Client **c)
{
Client *sc;
Window w;
int d;
if(!((*c)->flags & TileFlag) && !((*c)->flags & LMaxFlag))
return;
XQueryPointer(dpy, ROOT, &w, &w, &d, &d, &d, &d, (uint*)&d);
if(((sc = client_gb_win(w)) || (sc = client_gb_frame(w)) || (sc = client_gb_titlebar(w)))
&& (*c)->win != sc->win && !((*c)->flags & HideFlag) && !(sc->flags & HideFlag))
{
client_swap(sc, *c);
client_focus(sc);
swap_ptr((void**)c, (void**)&sc);
}
return;
}
void handle_event(XEvent *ev) {
client *c = owner(ev->xany.window);
#ifdef DEBUG_EVENTS
if(ev->type != Expose && ev->type != MotionNotify && !(ev->type == ConfigureNotify && ev->xconfigure.window != root)) /* this makes the output slightly more manageable */
printf(NAME ": handle_event(): got %s\n\twindow: 0x%X (%s)\n", event_name(ev), (unsigned int) ev->xany.window, c ? c->name : ((ev->xany.window == root) ? "root" : "unknown"));
#endif
if((evh && evh(ev)) || button_handle_event(ev) || ewmh_handle_event(ev) || screens_handle_event(ev)) {
#ifdef DEBUG_EVENTS
if(ev->type != Expose && ev->type != MotionNotify && (ev->type != ConfigureNotify && ev->xconfigure.window != root))
printf(NAME ": handle_event(): external event handler claimed last event\n");
#endif
return;
}
if(c) {
if(!has_child(c->parent, c->window) && ev->type != DestroyNotify && ev->type != UnmapNotify)
return;
switch(ev->type) {
case UnmapNotify:
if(c->window == ev->xunmap.window) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling UnmapNotify event\n\twindow: 0x%X (%s)\n", (unsigned int) c->window, c->name);
#endif
if(has_child(c->parent, c->window)) {
client_deparent(c);
set_wm_state(c->window, WithdrawnState);
}
client_remove(c);
ewmh_update_clist();
}
return;
case PropertyNotify:
if(ev->xproperty.atom == XA_WM_NAME) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling PropertyNotify event\n\twindow: 0x%X (%s)\n\tproperty: XA_WM_NAME\n", (unsigned int) c->window, c->name);
#endif
if(c->name != no_title)
XFree(c->name);
#ifdef USE_XFT
if(xftfont)
XftDrawDestroy(c->title_draw);
#endif
XFreePixmap(dpy, c->title_pixmap);
XFetchName(dpy, c->window, &c->name);
client_update_name(c);
XClearWindow(dpy, c->title);
if(evh == wlist_handle_event) {
XClearWindow(dpy, c->wlist_item);
wlist_item_draw(c);
}
}
if(ev->xproperty.atom == XA_WM_NORMAL_HINTS) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling PropertyNotify event\n\twindow: 0x%X (%s)\n\tproperty: XA_WM_NORMAL_HINTS\n", (unsigned int) c->window, c->name);
#endif
get_normal_hints(c);
}
return;
case ClientMessage:
if(ev->xclient.message_type == xa_wm_change_state && ev->xclient.data.l[0] == IconicState) {
#ifdef DEBUG_EVENTS
printf(NAME ": handling ClientMessage event\n\twindow: 0x%X (%s)\n", (unsigned int) c->window, c->name);
#endif
client_iconify(c);
return;
}
break; /* we might later need this event */
case EnterNotify:
if(c != current && !(c->flags & CLICK_FOCUS) && !click_focus && ev->xcrossing.mode != NotifyGrab && ev->xcrossing.mode != NotifyUngrab && ev->xcrossing.detail != NotifyInferior && (ev->xcrossing.window == c->parent || ev->xcrossing.window == c->wlist_item) && ev->xcrossing.send_event == False) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling EnterNotify event\n\twindow: 0x%X (%s)\n", (unsigned int) c->window, c->name);
#endif
client_focus(c, true);
}
return;
case Expose:
if(ev->xexpose.count == 0 && evh == wlist_handle_event && c && ev->xexpose.window == c->wlist_item)
wlist_item_draw(c);
return;
case ButtonPress:
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling ButtonPress event\n\twindow: 0x%X (%s)\n", (unsigned int) c->window, c->name);
#endif
if(c != current)
client_focus(c, true);
XAllowEvents(dpy, ReplayPointer, CurrentTime);
if(ev->xbutton.window != c->window) {
if(lastclick + doubleclick_time > ev->xbutton.time && lastbutton == ev->xbutton.button && lastclick_client == c) {
client_action(c, buttonaction(ev->xbutton.button, true), ev);
lastclick = 0;
lastclick_client = NULL;
lastbutton = None;
return;
}
lastclick = ev->xbutton.time;
lastclick_client = c;
lastbutton = ev->xbutton.button;
client_action(c, buttonaction(ev->xbutton.button, false), ev);
} else if(click_raise)
client_raise(c);
return;
case FocusIn: /* we ignore pointer events, these happen if the input focus is on the root window */
if(allow_focus_stealing && c != current && ev->xfocus.mode != NotifyGrab && ev->xfocus.mode != NotifyUngrab && ev->xfocus.detail != NotifyPointer) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling FocusIn event\n\twindow: 0x%X (%s)\n", (unsigned int) c->window, c->name);
#endif
client_focus(c, false);
}
return;
case FocusOut:
if(c == current && ev->xfocus.mode != NotifyGrab && ev->xfocus.mode != NotifyUngrab && ev->xfocus.detail != NotifyInferior) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling FocusOut event\n\twindow: 0x%X (%s)\n", (unsigned int) c->window, c->name);
#endif
if(allow_focus_stealing && ev->xfocus.detail != NotifyAncestor) {
#ifdef DEBUG_EVENTS
printf("\tfocus lost\n");
#endif
client_focus(NULL, false); /* we do this so windows that aren't managed can take focus */
} else {
#ifdef DEBUG_EVENTS
printf("\tre-focussing this window\n");
#endif
take_focus(c);
}
}
return;
#ifdef USE_SHAPE
default:
if(ev->type == shape_event) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling ShapeNotify event\n\twindow 0x%X (%s)\n", (unsigned int) c->window, c->name);
#endif
set_shape(c);
return;
}
#endif
}
}
switch(ev->type) {
case MapRequest:
c = owner(ev->xmaprequest.window);
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling MapRequest event\n\twindow: 0x%X (%s)\n", (unsigned int) ev->xmaprequest.window, c ? c->name : "unknown");
#endif
if(c) {
if(c->flags & ICONIC && has_child(c->parent, c->window)) {
client_restore(c);
if(focus_new)
client_focus(c, true);
}
} else if(has_child(root, ev->xmaprequest.window))
client_add(ev->xmaprequest.window, false);
return;
case DestroyNotify:
c = owner(ev->xdestroywindow.window);
if(c)
if(c->window == ev->xdestroywindow.window) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling DestroyNotify event\n\twindow 0x%X (%s)\n", (unsigned int) c->window, c->name);
#endif
client_remove(c);
}
return;
case ConfigureRequest:
c = owner(ev->xconfigurerequest.window);
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling ConfigureRequest event\n\twindow 0x%X (%s)\n", (unsigned int) ev->xconfigurerequest.window, c ? c->name : "unknown");
#endif
if(correct_center)
screens_correct_center(&ev->xconfigurerequest.x, &ev->xconfigurerequest.y, &ev->xconfigurerequest.width, &ev->xconfigurerequest.height);
if(c) {
if(!has_child(c->parent, c->window))
return;
if(ev->xconfigurerequest.value_mask & CWX)
c->x = ev->xconfigurerequest.x - gxo(c, false);
if(ev->xconfigurerequest.value_mask & CWY)
c->y = ev->xconfigurerequest.y - gyo(c, false);
if(ev->xconfigurerequest.value_mask & CWWidth)
c->width = ev->xconfigurerequest.width;
if(ev->xconfigurerequest.value_mask & CWHeight)
c->height = ev->xconfigurerequest.height;
client_update(c);
#ifdef DEBUG
printf(NAME ": handle_event(): reconfigured client 0x%X (%s) to %ix%i+%i+%i\n", (unsigned int) c->window, c->name, c->width, c->height, c->x, c->y);
#endif
} else if(has_child(root, ev->xconfigurerequest.window)) {
XWindowChanges wc;
wc.sibling = ev->xconfigurerequest.above;
wc.stack_mode = ev->xconfigurerequest.detail;
wc.x = ev->xconfigurerequest.x;
wc.y = ev->xconfigurerequest.y;
wc.width = ev->xconfigurerequest.width;
wc.height = ev->xconfigurerequest.height;
XConfigureWindow(dpy, ev->xconfigurerequest.window, ev->xconfigurerequest.value_mask, &wc);
}
return;
case MapNotify:
if(correct_center_unmanaged && ev->xany.window == root && !owner(ev->xmap.window)) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling MapNotify event\n\twindow 0x%X (unknown)\n", (unsigned int) ev->xmap.window);
#endif
window_correct_center(ev->xmap.window);
}
return;
case MappingNotify:
if(ev->xmapping.request != MappingPointer) {
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling MappingNotify event\n");
#endif
keys_ungrab();
XRefreshKeyboardMapping(&ev->xmapping);
keys_update();
}
return;
case KeyPress:
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling KeyPress event\n");
#endif
client_action(current, keyaction(ev), ev);
return;
case ButtonPress:
if(ev->xbutton.window != root)
return;
#ifdef DEBUG_EVENTS
printf(NAME ": handle_event(): handling ButtonPress event\n");
#endif
if(lastclick + doubleclick_time > ev->xbutton.time && lastbutton == ev->xbutton.button && lastclick_client == NULL) {
client_action(current, root_buttonaction(ev->xbutton.button, true), ev);
lastclick = 0;
lastclick_client = NULL;
lastbutton = None;
return;
}
lastclick = ev->xbutton.time;
lastclick_client = NULL;
lastbutton = ev->xbutton.button;
client_action(current, root_buttonaction(ev->xbutton.button, false), ev);
return;
case ClientMessage:
if(ev->xclient.message_type == xa_internal_message) {
if(((Atom) ev->xclient.data.l[0]) == xa_quit) {
#ifdef DEBUG
printf(NAME ": handle_event(): quit message received\n");
#endif
exit(0);
}
if(((Atom) ev->xclient.data.l[0]) == xa_reinit) {
#ifdef DEBUG
printf(NAME ": handle_event(): reinitialize message received\n");
#endif
cfg_reinitialize();
}
}
}
}
/** Manage the client hints
*\param c Client pointer
*/
void
ewmh_manage_window_type(Client *c)
{
Atom *atom, rf;
int f;
ulong n, il, i;
uchar *data = NULL;
long ldata[5] = { 0 };
if(XGetWindowProperty(dpy, c->win, net_atom[net_wm_window_type], 0L, 0x7FFFFFFFL,
False, XA_ATOM, &rf, &f, &n, &il, &data) == Success && n)
{
atom = (Atom*)data;
for(i = 0; i < n; ++i)
{
/* Manage _NET_WM_WINDOW_TYPE_DOCK & _NET_WM_WINDOW_TYPE_SPLASH */
if(atom[i] == net_atom[net_wm_window_type_dock]
|| atom[i] == net_atom[net_wm_window_type_splash])
{
/* Unmap frame, decoration.. */
client_unmap(c);
/* Map only window */
XMapWindow(dpy, c->win);
/* Reparent it to ROOT win */
XReparentWindow(dpy, c->win, ROOT, c->geo.x, c->geo.y);
XRaiseWindow(dpy, c->win);
c->flags |= DockFlag;
}
/* MANAGE _NET_WM_WINDOW_TYPE_DIALOG */
else if(atom[i] == net_atom[net_wm_window_type_dialog])
{
c->flags |= FreeFlag;
c->flags &= ~(TileFlag | MaxFlag | LMaxFlag);
client_moveresize(c, c->ogeo, True);
client_focus(c);
tags[selscreen][seltag[selscreen]].layout.func(selscreen);
}
}
XFree(data);
}
/* Get NET_WM_STATE set without sending client message event */
if(XGetWindowProperty(dpy, c->win, net_atom[net_wm_state], 0L, 0x7FFFFFFFL,
False, XA_ATOM, &rf, &f, &n, &il, &data) == Success && n)
{
atom = (Atom*)data;
for(i = 0; i < n; ++i)
{
ldata[0] = _NET_WM_STATE_ADD;
ldata[1] = atom[i];
ewmh_manage_net_wm_state(ldata, c);
}
XFree(data);
}
return;
}
/* 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;
}
/** ButtonPress handle event
* \param ev XButtonEvent pointer
*/
static void
buttonpress(XButtonEvent *ev)
{
Client *c;
int i, j, n;
screen_get_sel();
/* If the mouse is on a not selected client and you click on it. */
if(((c = client_gb_win(ev->window)) || (c = client_gb_titlebar(ev->window))) && c != sel
&& (ev->button == Button1 || ev->button == Button2 || ev->button == Button3))
{
client_focus(c);
client_raise(c);
return;
}
/* Titlebar */
if((c = client_gb_titlebar(ev->window)) && c == sel)
for(i = 0; i < conf.titlebar.nmouse; ++i)
if(ev->button == conf.titlebar.mouse[i].button)
if(conf.titlebar.mouse[i].func)
conf.titlebar.mouse[i].func(conf.titlebar.mouse[i].cmd);
/* Titlebar buttons */
if((c = client_gb_button(ev->window, &n)))
for(i = 0; i < conf.titlebar.button[n].nmouse; ++i)
if(ev->button == conf.titlebar.button[n].mouse[i].button)
if(conf.titlebar.button[n].mouse[i].func)
{
client_focus(c);
conf.titlebar.button[n].mouse[i].func(conf.titlebar.button[n].mouse[i].cmd);
}
/* Frame Resize Area */
if((c = client_gb_resize(ev->window)))
mouse_resize(c);
/* Client */
if((c = client_gb_win(ev->window)) && c == sel)
for(i = 0; i < conf.client.nmouse; ++i)
if(ev->button == conf.client.mouse[i].button)
if(conf.client.mouse[i].func)
conf.client.mouse[i].func(conf.client.mouse[i].cmd);
/* Root */
if(ev->window == ROOT)
for(i = 0; i < conf.root.nmouse; ++i)
if(conf.root.mouse[i].tag == seltag[conf.root.mouse[i].screen]
|| conf.root.mouse[i].tag < 0)
if(ev->button == conf.root.mouse[i].button)
if(conf.root.mouse[i].func)
conf.root.mouse[i].func(conf.root.mouse[i].cmd);
/* Infobars */
for(i = 0; i < screen_count(); ++i)
if(ev->window == infobar[i].bar->win)
for(j = 0; j < conf.bars.nmouse; ++j)
if(conf.bars.mouse[j].screen == i
|| conf.bars.mouse[j].screen < 0)
if(conf.bars.mouse[j].tag == seltag[i]
|| conf.bars.mouse[j].tag < 0)
if(ev->button == conf.bars.mouse[j].button)
if(conf.bars.mouse[j].func)
conf.bars.mouse[j].func(conf.bars.mouse[j].cmd);
/* Selbar */
if(conf.bars.selbar && ev->window == infobar[selscreen].selbar->win)
for(i = 0; i < conf.selbar.nmouse; ++i)
if(conf.selbar.mouse[i].tag == seltag[conf.selbar.mouse[i].screen]
|| conf.selbar.mouse[i].tag < 0)
if(ev->button == conf.selbar.mouse[i].button)
if(conf.selbar.mouse[i].func)
conf.selbar.mouse[i].func(conf.selbar.mouse[i].cmd);
/* Tags */
for(i = 1; i < conf.ntag[selscreen] + 1; ++i)
if(ev->window == infobar[selscreen].tags[i]->win)
{
for(j = 0; j < tags[selscreen][i].nmouse; ++j)
if(ev->button == tags[selscreen][i].mouse[j].button)
if(tags[selscreen][i].mouse[j].func)
tags[selscreen][i].mouse[j].func(tags[selscreen][i].mouse[j].cmd);
/* Mouse button action on tag */
if(ev->button == conf.mouse_tag_action[TagSel])
tag_set(i);
else if(ev->button == conf.mouse_tag_action[TagTransfert])
tag_transfert(sel, i);
else if(ev->button == conf.mouse_tag_action[TagAdd])
tag_additional(selscreen, seltag[selscreen], i);
else if(ev->button == conf.mouse_tag_action[TagNext])
tag_set(seltag[selscreen] + 1);
else if(ev->button == conf.mouse_tag_action[TagPrev])
tag_set(seltag[selscreen] - 1);
}
/* Layout button */
if(ev->window == infobar[selscreen].layout_button->win && conf.nlayout > 1)
{
if(conf.layout_system && (ev->button == Button1 || ev->button == Button3)) /* True -> menu */
{
menulayout.y = spgeo[selscreen].y + infobar[selscreen].layout_button->geo.y + INFOBARH;
menulayout.x = infobar[selscreen].layout_button->geo.x + (sgeo[selscreen].x - BORDH);
if(infobar[selscreen].geo.y != spgeo[selscreen].y)
menulayout.y = infobar[selscreen].geo.y - (INFOBARH * menulayout.nitem) - SHADH;
uicb_menu("menulayout");
}
else
{
switch(ev->button)
{
case Button1: case Button4: layoutswitch(True); break;
case Button3: case Button5: layoutswitch(False); break;
}
}
}
return;
}
/* Set the tag
* \param tag The tag number
*/
void
tag_set(int tag)
{
Client *c;
Bool al = False;
int i;
if(tag < 0 || tag > MAXTAG)
return;
screen_get_sel();
if(seltag[selscreen] != tag)
prevseltag[selscreen] = seltag[selscreen];
else if(tag == seltag[selscreen] && tag != prevseltag[selscreen] && conf.tag_auto_prev)
tag = seltag[selscreen] = prevseltag[selscreen];
else
seltag[selscreen] = tag;
if(conf.tag_round)
{
if(tag <= 0)
seltag[selscreen] = conf.ntag[selscreen];
else if(tag > conf.ntag[selscreen])
seltag[selscreen] = 1;
else
seltag[selscreen] = tag;
}
else
{
if(!tag || tag > conf.ntag[selscreen])
return;
seltag[selscreen] = tag;
}
ewmh_update_current_tag_prop();
/* Arrange infobar position */
if(tags[selscreen][prevseltag[selscreen]].barpos != tags[selscreen][seltag[selscreen]].barpos
|| prevseltag[selscreen] == seltag[selscreen])
infobar_set_position(tags[selscreen][seltag[selscreen]].barpos);
/* Check if a layout update is needed with additional tags */
if(tags[selscreen][seltag[selscreen]].tagad)
al = True;
else if(tags[selscreen][seltag[selscreen]].request_update)
{
al = True;
tags[selscreen][seltag[selscreen]].request_update = False;
}
for(i = 1; i < conf.ntag[selscreen] + 1; ++i)
if(tags[selscreen][i].tagad & TagFlag(seltag[selscreen]))
{
al = True;
break;
}
/* Check for ignore_tag clients */
for(c = clients; c; c = c->next)
if(c->tag == MAXTAG + 1 && c->screen == selscreen)
{
al = True;
break;
}
arrange(selscreen, al);
if(tags[selscreen][tag].request_update)
{
tags[selscreen][seltag[selscreen]].layout.func(selscreen);
tags[selscreen][tag].request_update = False;
}
/* To focus selected client of the via focusontag option */
for(c = clients; c; c = c->next)
if(c->focusontag == tag && c->screen == selscreen)
break;
/* No focusontag option found on any client, try to find the first of the tag */
if(!c)
for(c = clients; c; c = c->next)
if(c->tag == (uint)seltag[selscreen] && c->screen == selscreen)
break;
client_focus((c) ? c : NULL);
return;
}
bool ewmh_handle_event(XEvent *ev) {
client *c;
int i, j, xo, yo;
long extents[4];
Atom rt;
int rf;
unsigned long nir, bar;
switch(ev->type) {
case ClientMessage:
c = owner(ev->xclient.window);
if(ev->xclient.message_type == ewmh_atoms[NET_WM_MOVERESIZE]) {
if(c) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_WM_MOVERESIZE\n");
#endif
if(ev->xclient.data.l[2] == NET_WM_MOVERESIZE_MOVE || ev->xclient.data.l[2] == NET_WM_MOVERESIZE_MOVE_KEYBOARD) {
client_focus(c, true);
xo = client_width_total_intern(c) / 2;
yo = client_height_total_intern(c) / 2;
XWarpPointer(dpy, None, c->parent, 0, 0, 0, 0, xo, yo);
drag_start(A_MOVE, AnyButton, client_x(c) + xo, client_y(c) + yo);
}
if(ev->xclient.data.l[2] == NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT || ev->xclient.data.l[2] == NET_WM_MOVERESIZE_SIZE_KEYBOARD) {
client_focus(c, true);
drag_start(A_RESIZE, AnyButton, ev->xclient.data.l[0], ev->xclient.data.l[1]);
}
}
return true;
}
if(ev->xclient.message_type == ewmh_atoms[NET_CLOSE_WINDOW]) {
if(c) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_CLOSE_WINDOW\n");
#endif
delete_window(c);
}
return true;
}
if(ev->xclient.message_type == ewmh_atoms[NET_ACTIVE_WINDOW]) {
if(c) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_ACTIVE_WINDOW\n");
#endif
if(c->flags & ICONIC)
client_restore(c);
else {
if(c->desktop != desktop && c->desktop != STICKY)
desktop_goto(c->desktop);
client_raise(c);
}
if(evh != wlist_handle_event)
client_focus(c, true);
}
return true;
}
if(ev->xclient.message_type == ewmh_atoms[NET_RESTACK_WINDOW]) {
if(c && ev->xclient.data.l[1] == None) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_RESTACK_WINDOW\n");
#endif
client_raise(c);
}
/* schould also add code for handling this when a sibling window is passed */
/* but we schould find/create a way to test this first */
return true;
}
if(ev->xclient.message_type == ewmh_atoms[NET_WM_STATE]) {
if(c) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_WM_STATE\n");
#endif
j = 0;
for(i = 1; i < 3; i++) {
if(((Atom) ev->xclient.data.l[i]) == ewmh_atoms[NET_WM_STATE_MAXIMIZED_HORZ])
j |= MAXIMIZED_L | MAXIMIZED_R;
if(((Atom) ev->xclient.data.l[i]) == ewmh_atoms[NET_WM_STATE_MAXIMIZED_VERT])
j |= MAXIMIZED_T | MAXIMIZED_B;
}
if(j)
client_toggle_state(c, j);
if(((Atom) ev->xclient.data.l[1]) == ewmh_atoms[NET_WM_STATE_FULLSCREEN] && (ev->xclient.data.l[0] == NET_WM_STATE_TOGGLE || (ev->xclient.data.l[0] == NET_WM_STATE_ADD && !(c->flags & FULLSCREEN)) || (ev->xclient.data.l[0] == NET_WM_STATE_REMOVE && (c->flags & FULLSCREEN))))
client_fullscreen(c);
if(((Atom) ev->xclient.data.l[1]) == ewmh_atoms[NET_WM_STATE_ABOVE]) {
if(((Atom) ev->xclient.data.l[0]) == ewmh_atoms[NET_WM_STATE_ADD])
client_set_layer(c, TOP);
if(((Atom) ev->xclient.data.l[0]) == ewmh_atoms[NET_WM_STATE_REMOVE] && c->layer == TOP)
client_set_layer(c, NORMAL);
if(((Atom) ev->xclient.data.l[0]) == ewmh_atoms[NET_WM_STATE_TOGGLE])
client_set_layer(c, (c->layer == TOP) ? NORMAL : TOP);
}
if(((Atom) ev->xclient.data.l[1]) == ewmh_atoms[NET_WM_STATE_BELOW]) {
if(((Atom) ev->xclient.data.l[0]) == ewmh_atoms[NET_WM_STATE_ADD])
client_set_layer(c, BOTTOM);
if(((Atom) ev->xclient.data.l[0]) == ewmh_atoms[NET_WM_STATE_REMOVE] && c->layer == BOTTOM)
client_set_layer(c, NORMAL);
if(((Atom) ev->xclient.data.l[0]) == ewmh_atoms[NET_WM_STATE_TOGGLE])
client_set_layer(c, (c->layer == BOTTOM) ? NORMAL : BOTTOM);
}
return true;
}
}
if(ev->xclient.message_type == ewmh_atoms[NET_CURRENT_DESKTOP]) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_CURRENT_DESKTOP\n");
#endif
desktop_goto(ev->xclient.data.l[0]);
return true;
}
if(ev->xclient.message_type == ewmh_atoms[NET_WM_DESKTOP]) {
if(c && ev->xclient.data.l[0] >= STICKY) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_WM_DESKTOP\n");
#endif
client_to_desktop(c, (ev->xclient.data.l[0] <= dc) ? ev->xclient.data.l[0] : dc - 1);
}
return true;
}
if(ev->xclient.message_type == ewmh_atoms[NET_REQUEST_FRAME_EXTENTS]) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_REQUEST_FRAME_EXTENTS\n");
#endif
extents[0] = border_width;
extents[1] = border_width;
extents[2] = border_width + title_height;
extents[3] = border_width;
XChangeProperty(dpy, ev->xclient.window, ewmh_atoms[NET_FRAME_EXTENTS], XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &extents, 4);
return true;
}
if(ev->xclient.message_type == ewmh_atoms[NET_SHOWING_DESKTOP]) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling ClientMessage event\n\tatom: _NET_SHOWING_DESKTOP\n");
#endif
client_iconify_all();
return true;
}
break;
case PropertyNotify:
if(ev->xproperty.atom == ewmh_atoms[NET_WM_STRUT_PARTIAL] || ev->xproperty.atom == ewmh_atoms[NET_WM_STRUT]) {
#ifdef DEBUG_EVENTS
printf(NAME ": ewmh_handle_event(): handling PropertyNotify event (_NET_WM_STRUT or _NET_WM_STRUT_PARTIAL changed)\n");
#endif
ewmh_update_strut();
return true;
}
c = owner(ev->xproperty.window);
if(c && ev->xproperty.atom == ewmh_atoms[NET_WM_NAME]) {
if(XGetWindowProperty(dpy, c->window, ewmh_atoms[NET_WM_NAME], 0, 1024, False, xa_utf8_string, &rt, &rf, &nir, &bar, (unsigned char **) &c->ewmh_name) != Success)
c->ewmh_name = NULL;
else client_update_name(c);
return true;
}
break;
}
return false;
}
