wmii

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event.c (1910B)

      1 /* Copyright ©2006-2010 Kris Maglione <maglione.k at Gmail>
      2  * See LICENSE file for license details.
      3  */
      4 #include "dat.h"
      5 #include <X11/keysym.h>
      6 #include "fns.h"
      7 
      8 void
      9 debug_event(XEvent *e) {
     10 	Dprint(DEvent, "%E\n", e);
     11 }
     12 
     13 void
     14 print_focus(const char *fn, Client *c, const char *to) {
     15 	Dprint(DFocus, "%s() disp.focus:\n", fn);
     16 	Dprint(DFocus, "\t%#C => %#C\n", disp.focus, c);
     17 	Dprint(DFocus, "\t%C => %s\n", disp.focus, to);
     18 }
     19 
     20 void
     21 event_focusin(XFocusChangeEvent *ev) {
     22 	Window *w;
     23 	Client *c;
     24 
     25 	/* Yes, we're focusing in on nothing, here. */
     26 	if(ev->detail == NotifyDetailNone) {
     27 		print_focus("focusin", &c_magic, "<magic[none]>");
     28 		disp.focus = &c_magic;
     29 		setfocus(screen->barwin, RevertToParent);
     30 		return;
     31 	}
     32 
     33 	if(!((ev->detail == NotifyNonlinear)
     34 	   ||(ev->detail == NotifyNonlinearVirtual)
     35 	   ||(ev->detail == NotifyVirtual)
     36 	   ||(ev->detail == NotifyInferior)
     37 	   ||(ev->detail == NotifyAncestor)))
     38 		return;
     39 	if((ev->mode == NotifyWhileGrabbed) && (disp.hasgrab != &c_root))
     40 		return;
     41 
     42 	if(ev->window == screen->barwin->xid) {
     43 		print_focus("focusin", nil, "<nil>");
     44 		disp.focus = nil;
     45 	}
     46 	else if((w = findwin(ev->window)))
     47 		event_handle(w, focusin, ev);
     48 	else if(ev->mode == NotifyGrab) {
     49 		/* Some unmanaged window has grabbed focus */
     50 		if((c = disp.focus)) {
     51 			print_focus("focusin", &c_magic, "<magic>");
     52 			disp.focus = &c_magic;
     53 			if(c->sel)
     54 				frame_draw(c->sel);
     55 		}
     56 	}
     57 }
     58 
     59 void
     60 event_focusout(XFocusChangeEvent *ev) {
     61 	XEvent me;
     62 	Window *w;
     63 
     64 	if(!((ev->detail == NotifyNonlinear)
     65 	   ||(ev->detail == NotifyNonlinearVirtual)
     66 	   ||(ev->detail == NotifyVirtual)
     67 	   ||(ev->detail == NotifyInferior)
     68 	   ||(ev->detail == NotifyAncestor)))
     69 		return;
     70 	if(ev->mode == NotifyUngrab)
     71 		disp.hasgrab = nil;
     72 
     73 	if((ev->mode == NotifyGrab)
     74 	&& XCheckMaskEvent(display, KeyPressMask, &me))
     75 		event_dispatch(&me);
     76 	else if((w = findwin(ev->window)))
     77 		event_handle(w, focusout, ev);
     78 }
     79