1 /* Copyright (c) 1994-1996 David Hogan, see README for licence details */
9 #include <X11/extensions/shape.h>
12 #include "patchlevel.h"
15 mainloop(int shape_event)
31 if(shape && ev.type == shape_event)
32 shapenotify((XShapeEvent *)&ev);
35 fprintf(stderr, "rio: unknown ev.type %d\n", ev.type);
49 mapreq(&ev.xmaprequest);
51 case ConfigureRequest:
52 configurereq(&ev.xconfigurerequest);
54 case CirculateRequest:
55 circulatereq(&ev.xcirculaterequest);
61 newwindow(&ev.xcreatewindow);
64 destroy(ev.xdestroywindow.window);
67 clientmesg(&ev.xclient);
73 property(&ev.xproperty);
76 fprintf(stderr, "rio: SelectionClear (this should not happen)\n");
79 fprintf(stderr, "rio: SelectionNotify (this should not happen)\n");
81 case SelectionRequest:
82 fprintf(stderr, "rio: SelectionRequest (this should not happen)\n");
91 reparent(&ev.xreparent);
97 motionnotify(&ev.xmotion);
102 case ConfigureNotify:
107 trace("ignore", 0, &ev);
115 configurereq(XConfigureRequestEvent *e)
120 /* we don't set curtime as nothing here uses it */
121 c = getclient(e->window, 0);
122 trace("configurereq", c, e);
124 e->value_mask &= ~CWSibling;
128 if(e->value_mask & CWX)
130 if(e->value_mask & CWY)
132 if(e->value_mask & CWWidth)
134 if(e->value_mask & CWHeight)
136 if(e->value_mask & CWBorderWidth)
137 c->border = e->border_width;
139 if(e->value_mask & CWStackMode){
140 if(e->detail == Above)
143 e->value_mask &= ~CWStackMode;
145 if(c->parent != c->screen->root && c->window == e->window){
148 wc.width = c->dx+2*BORDER;
149 wc.height = c->dy+2*BORDER;
152 wc.stack_mode = e->detail;
153 XConfigureWindow(dpy, c->parent, e->value_mask, &wc);
155 if(e->value_mask & CWStackMode){
171 wc.height = e->height;
174 wc.stack_mode = Above;
175 e->value_mask &= ~CWStackMode;
176 e->value_mask |= CWBorderWidth;
178 XConfigureWindow(dpy, e->window, e->value_mask, &wc);
182 mapreq(XMapRequestEvent *e)
187 curtime = CurrentTime;
188 c = getclient(e->window, 0);
189 trace("mapreq", c, e);
191 if(c == 0 || c->window != e->window){
192 /* workaround for stupid NCDware */
193 fprintf(stderr, "rio: bad mapreq c %p w %x, rescanning\n",
194 (void*)c, (int)e->window);
195 for(i = 0; i < num_screens; i++)
196 scanwins(&screens[i]);
197 c = getclient(e->window, 0);
198 if(c == 0 || c->window != e->window){
199 fprintf(stderr, "rio: window not found after rescan\n");
206 if(c->parent == c->screen->root){
211 XReparentWindow(dpy, c->window, c->parent, BORDER-1, BORDER-1);
212 XAddToSaveSet(dpy, c->window);
213 /* fall through... */
215 XMapWindow(dpy, c->window);
216 XMapRaised(dpy, c->parent);
218 setstate(c, NormalState);
219 if(c->trans != None && current && c->trans == current->window)
229 unmap(XUnmapEvent *e)
233 curtime = CurrentTime;
234 c = getclient(e->window, 0);
255 circulatereq(XCirculateRequestEvent *e)
257 fprintf(stderr, "It must be the warlock Krill!\n"); /* ☺ */
261 newwindow(XCreateWindowEvent *e)
266 /* we don't set curtime as nothing here uses it */
267 if(e->override_redirect)
269 c = getclient(e->window, 1);
270 if(c && c->window == e->window && (s = getscreen(e->parent))){
275 c->border = e->border_width;
277 if(c->parent == None)
278 c->parent = c->screen->root;
288 curtime = CurrentTime;
294 for(i=0; i<numvirtuals; i++)
300 /* flush any errors generated by the window's sudden demise */
301 ignore_badwindow = 1;
303 ignore_badwindow = 0;
307 clientmesg(XClientMessageEvent *e)
311 curtime = CurrentTime;
312 if(e->message_type == exit_rio){
316 if(e->message_type == restart_rio){
317 fprintf(stderr, "*** rio restarting ***\n");
319 execvp(myargv[0], myargv);
320 perror("rio: exec failed");
323 if(e->message_type == wm_protocols)
325 if(e->message_type == wm_change_state){
326 c = getclient(e->window, 0);
327 if(e->format == 32 && e->data.l[0] == IconicState && c != 0){
332 fprintf(stderr, "rio: WM_CHANGE_STATE: format %d data %d w 0x%x\n",
333 (int)e->format, (int)e->data.l[0], (int)e->window);
336 fprintf(stderr, "rio: strange ClientMessage, type 0x%x window 0x%x\n",
337 (int)e->message_type, (int)e->window);
341 cmap(XColormapEvent *e)
346 /* we don't set curtime as nothing here uses it */
348 c = getclient(e->window, 0);
350 c->cmap = e->colormap;
355 for(c = clients; c; c = c->next){
356 for(i = 0; i < c->ncmapwins; i++)
357 if(c->cmapwins[i] == e->window){
358 c->wmcmaps[i] = e->colormap;
368 property(XPropertyEvent *e)
375 /* we don't set curtime as nothing here uses it */
377 delete = (e->state == PropertyDelete);
378 c = getclient(e->window, 0);
383 case XA_WM_ICON_NAME:
385 XFree((char*) c->iconname);
386 c->iconname = delete ? 0 : getprop(c->window, a);
388 renamec(c, c->label);
392 XFree((char*) c->name);
393 c->name = delete ? 0 : getprop(c->window, a);
395 renamec(c, c->label);
397 case XA_WM_TRANSIENT_FOR:
401 case XA_WM_SIZE_HINTS:
402 case XA_WM_ZOOM_HINTS:
403 /* placeholders to not forget. ignore for now. -Axel */
405 case XA_WM_NORMAL_HINTS:
406 if(XGetWMNormalHints(dpy, c->window, &c->size, &msize) == 0 || c->size.flags == 0)
407 c->size.flags = PSize; /* not specified - punt */
410 if(a == _rio_hold_mode){
411 c->hold = getiprop(c->window, _rio_hold_mode);
415 else if(a == wm_colormaps){
423 reparent(XReparentEvent *e)
426 XWindowAttributes attr;
429 /* we don't set curtime as nothing here uses it */
430 if(!getscreen(e->event) || e->override_redirect)
432 if((s = getscreen(e->parent)) != 0){
433 c = getclient(e->window, 1);
434 if(c != 0 && (c->dx == 0 || c->dy == 0)){
435 /* flush any errors */
436 ignore_badwindow = 1;
437 XGetWindowAttributes(dpy, c->window, &attr);
439 ignore_badwindow = 0;
445 c->border = attr.border_width;
447 if(c->parent == None)
448 c->parent = c->screen->root;
452 c = getclient(e->window, 0);
453 if(c != 0 && (c->parent == c->screen->root || withdrawn(c)))
460 shapenotify(XShapeEvent *e)
464 /* we don't set curtime as nothing here uses it */
465 c = getclient(e->window, 0);
474 enter(XCrossingEvent *e)
480 if(e->mode != NotifyGrab || e->detail != NotifyNonlinearVirtual)
482 c = getclient(e->window, 0);
483 if(c != 0 && c != current){
484 /* someone grabbed the pointer; make them current */
486 XMapRaised(dpy, c->parent);
493 leave(XCrossingEvent *e)
497 c = getclient(e->window, 0);
499 XUndefineCursor(dpy, c->parent);
500 /* XDefineCursor(dpy, c->parent, c->screen->arrow); */
504 focusin(XFocusChangeEvent *e)
508 curtime = CurrentTime;
509 if(e->detail != NotifyNonlinearVirtual)
511 c = getclient(e->window, 0);
512 if(c != 0 && c->window == e->window && c != current){
513 /* someone grabbed keyboard or seized focus; make them current */
514 XMapRaised(dpy, c->parent);
521 borderorient(Client *c, int x, int y)
525 if(debug) fprintf(stderr, "topleft\n");
528 if(y >= (c->dy + 2*BORDER) - CORNER){
529 if(debug) fprintf(stderr, "botleft\n");
533 y < (c->dy + 2*BORDER) - CORNER){
534 if(debug) fprintf(stderr, "left\n");
537 } else if(x <= CORNER){
539 if(debug) fprintf(stderr, "topleft\n");
542 if (y >= (c->dy + BORDER)){
543 if(debug) fprintf(stderr, "botleft\n");
546 } else if(x >= (c->dx + BORDER)){
548 if(debug) fprintf(stderr, "topright\n");
551 if(y >= (c->dy + 2*BORDER) - CORNER){
552 if(debug) fprintf(stderr, "botright\n");
556 y < (c->dy + 2*BORDER) - CORNER){
557 if(debug) fprintf(stderr, "right\n");
560 } else if(x >= (c->dx + 2*BORDER) - CORNER){
562 if(debug) fprintf(stderr, "topright\n");
565 if (y >= (c->dy + BORDER)){
566 if(debug) fprintf(stderr, "botright\n");
569 } else if(x > CORNER &&
570 x < (c->dx + 2*BORDER) - CORNER){
572 if(debug) fprintf(stderr, "top\n");
575 if(y >= (c->dy + BORDER)){
576 if(debug) fprintf(stderr, "bot\n");
580 return BorderUnknown;
584 motionnotify(XMotionEvent *e)
589 c = getclient(e->window, 0);
591 bl = borderorient(c, e->x, e->y);
592 if(bl == BorderUnknown)
593 XUndefineCursor(dpy, c->parent);
595 XDefineCursor(dpy, c->parent, c->screen->bordcurs[bl]);