1 038e9089 2004-03-21 devnull /* Copyright (c) 1994-1996 David Hogan, see README for licence details */
  2 038e9089 2004-03-21 devnull #include <stdio.h>
  3 e62ba5ec 2004-03-21 devnull #include <stdlib.h>
  4 038e9089 2004-03-21 devnull #include <X11/X.h>
  5 038e9089 2004-03-21 devnull #include <X11/Xos.h>
  6 038e9089 2004-03-21 devnull #include <X11/Xlib.h>
  7 038e9089 2004-03-21 devnull #include <X11/Xutil.h>
  8 038e9089 2004-03-21 devnull #include <X11/Xatom.h>
  9 038e9089 2004-03-21 devnull #include <X11/extensions/shape.h>
 10 038e9089 2004-03-21 devnull #include "dat.h"
 11 038e9089 2004-03-21 devnull #include "fns.h"
 12 038e9089 2004-03-21 devnull #include "patchlevel.h"
 13 038e9089 2004-03-21 devnull 
 14 038e9089 2004-03-21 devnull void
 15 038e9089 2004-03-21 devnull mainloop(int shape_event)
 16 038e9089 2004-03-21 devnull {
 17 038e9089 2004-03-21 devnull 	XEvent ev;
 18 038e9089 2004-03-21 devnull 
 19 038e9089 2004-03-21 devnull 	for (;;) {
 20 038e9089 2004-03-21 devnull 		getevent(&ev);
 21 038e9089 2004-03-21 devnull 
 22 038e9089 2004-03-21 devnull #ifdef	DEBUG_EV
 23 038e9089 2004-03-21 devnull 		if (debug) {
 24 038e9089 2004-03-21 devnull 			ShowEvent(&ev);
 25 038e9089 2004-03-21 devnull 			printf("\n");
 26 038e9089 2004-03-21 devnull 		}
 27 038e9089 2004-03-21 devnull #endif
 28 038e9089 2004-03-21 devnull 		switch (ev.type) {
 29 038e9089 2004-03-21 devnull 		default:
 30 038e9089 2004-03-21 devnull #ifdef	SHAPE
 31 038e9089 2004-03-21 devnull 			if (shape && ev.type == shape_event)
 32 038e9089 2004-03-21 devnull 				shapenotify((XShapeEvent *)&ev);
 33 038e9089 2004-03-21 devnull 			else
 34 038e9089 2004-03-21 devnull #endif
 35 aa808685 2004-04-19 devnull 				fprintf(stderr, "rio: unknown ev.type %d\n", ev.type);
 36 038e9089 2004-03-21 devnull 			break;
 37 038e9089 2004-03-21 devnull 		case ButtonPress:
 38 038e9089 2004-03-21 devnull 			button(&ev.xbutton);
 39 038e9089 2004-03-21 devnull 			break;
 40 038e9089 2004-03-21 devnull 		case ButtonRelease:
 41 038e9089 2004-03-21 devnull 			break;
 42 038e9089 2004-03-21 devnull 		case MapRequest:
 43 038e9089 2004-03-21 devnull 			mapreq(&ev.xmaprequest);
 44 038e9089 2004-03-21 devnull 			break;
 45 038e9089 2004-03-21 devnull 		case ConfigureRequest:
 46 038e9089 2004-03-21 devnull 			configurereq(&ev.xconfigurerequest);
 47 038e9089 2004-03-21 devnull 			break;
 48 038e9089 2004-03-21 devnull 		case CirculateRequest:
 49 038e9089 2004-03-21 devnull 			circulatereq(&ev.xcirculaterequest);
 50 038e9089 2004-03-21 devnull 			break;
 51 038e9089 2004-03-21 devnull 		case UnmapNotify:
 52 038e9089 2004-03-21 devnull 			unmap(&ev.xunmap);
 53 038e9089 2004-03-21 devnull 			break;
 54 038e9089 2004-03-21 devnull 		case CreateNotify:
 55 038e9089 2004-03-21 devnull 			newwindow(&ev.xcreatewindow);
 56 038e9089 2004-03-21 devnull 			break;
 57 038e9089 2004-03-21 devnull 		case DestroyNotify:
 58 038e9089 2004-03-21 devnull 			destroy(ev.xdestroywindow.window);
 59 038e9089 2004-03-21 devnull 			break;
 60 038e9089 2004-03-21 devnull 		case ClientMessage:
 61 038e9089 2004-03-21 devnull 			clientmesg(&ev.xclient);
 62 038e9089 2004-03-21 devnull 			break;
 63 038e9089 2004-03-21 devnull 		case ColormapNotify:
 64 038e9089 2004-03-21 devnull 			cmap(&ev.xcolormap);
 65 038e9089 2004-03-21 devnull 			break;
 66 038e9089 2004-03-21 devnull 		case PropertyNotify:
 67 038e9089 2004-03-21 devnull 			property(&ev.xproperty);
 68 038e9089 2004-03-21 devnull 			break;
 69 038e9089 2004-03-21 devnull 		case SelectionClear:
 70 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: SelectionClear (this should not happen)\n");
 71 038e9089 2004-03-21 devnull 			break;
 72 038e9089 2004-03-21 devnull 		case SelectionNotify:
 73 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: SelectionNotify (this should not happen)\n");
 74 038e9089 2004-03-21 devnull 			break;
 75 038e9089 2004-03-21 devnull 		case SelectionRequest:
 76 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: SelectionRequest (this should not happen)\n");
 77 038e9089 2004-03-21 devnull 			break;
 78 038e9089 2004-03-21 devnull 		case EnterNotify:
 79 038e9089 2004-03-21 devnull 			enter(&ev.xcrossing);
 80 038e9089 2004-03-21 devnull 			break;
 81 1cb3fa80 2004-03-29 devnull 		case LeaveNotify:
 82 1cb3fa80 2004-03-29 devnull 			leave(&ev.xcrossing);
 83 1cb3fa80 2004-03-29 devnull 			break;
 84 038e9089 2004-03-21 devnull 		case ReparentNotify:
 85 038e9089 2004-03-21 devnull 			reparent(&ev.xreparent);
 86 038e9089 2004-03-21 devnull 			break;
 87 038e9089 2004-03-21 devnull 		case FocusIn:
 88 038e9089 2004-03-21 devnull 			focusin(&ev.xfocus);
 89 038e9089 2004-03-21 devnull 			break;
 90 038e9089 2004-03-21 devnull 		case MotionNotify:
 91 1cb3fa80 2004-03-29 devnull 			motionnotify(&ev.xmotion);
 92 1cb3fa80 2004-03-29 devnull 			break;
 93 038e9089 2004-03-21 devnull 		case Expose:
 94 038e9089 2004-03-21 devnull 		case NoExpose:
 95 038e9089 2004-03-21 devnull 		case FocusOut:
 96 038e9089 2004-03-21 devnull 		case ConfigureNotify:
 97 038e9089 2004-03-21 devnull 		case MapNotify:
 98 038e9089 2004-03-21 devnull 		case MappingNotify:
 99 e62ba5ec 2004-03-21 devnull 		case GraphicsExpose:
100 038e9089 2004-03-21 devnull 			/* not interested */
101 038e9089 2004-03-21 devnull 			trace("ignore", 0, &ev);
102 038e9089 2004-03-21 devnull 			break;
103 038e9089 2004-03-21 devnull 		}
104 038e9089 2004-03-21 devnull 	}
105 038e9089 2004-03-21 devnull }
106 038e9089 2004-03-21 devnull 
107 038e9089 2004-03-21 devnull 
108 038e9089 2004-03-21 devnull void
109 038e9089 2004-03-21 devnull configurereq(XConfigureRequestEvent *e)
110 038e9089 2004-03-21 devnull {
111 038e9089 2004-03-21 devnull 	XWindowChanges wc;
112 038e9089 2004-03-21 devnull 	Client *c;
113 038e9089 2004-03-21 devnull 
114 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
115 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
116 038e9089 2004-03-21 devnull 	trace("configurereq", c, e);
117 038e9089 2004-03-21 devnull 
118 038e9089 2004-03-21 devnull 	e->value_mask &= ~CWSibling;
119 038e9089 2004-03-21 devnull 
120 038e9089 2004-03-21 devnull 	if (c) {
121 038e9089 2004-03-21 devnull 		gravitate(c, 1);
122 038e9089 2004-03-21 devnull 		if (e->value_mask & CWX)
123 038e9089 2004-03-21 devnull 			c->x = e->x;
124 038e9089 2004-03-21 devnull 		if (e->value_mask & CWY)
125 038e9089 2004-03-21 devnull 			c->y = e->y;
126 038e9089 2004-03-21 devnull 		if (e->value_mask & CWWidth)
127 038e9089 2004-03-21 devnull 			c->dx = e->width;
128 038e9089 2004-03-21 devnull 		if (e->value_mask & CWHeight)
129 038e9089 2004-03-21 devnull 			c->dy = e->height;
130 038e9089 2004-03-21 devnull 		if (e->value_mask & CWBorderWidth)
131 038e9089 2004-03-21 devnull 			c->border = e->border_width;
132 038e9089 2004-03-21 devnull 		gravitate(c, 0);
133 038e9089 2004-03-21 devnull 		if (e->value_mask & CWStackMode) {
134 038e9089 2004-03-21 devnull 			if (wc.stack_mode == Above)
135 038e9089 2004-03-21 devnull 				top(c);
136 038e9089 2004-03-21 devnull 			else
137 038e9089 2004-03-21 devnull 				e->value_mask &= ~CWStackMode;
138 038e9089 2004-03-21 devnull 		}
139 038e9089 2004-03-21 devnull 		if (c->parent != c->screen->root && c->window == e->window) {
140 038e9089 2004-03-21 devnull 			wc.x = c->x-BORDER;
141 038e9089 2004-03-21 devnull 			wc.y = c->y-BORDER;
142 038e9089 2004-03-21 devnull 			wc.width = c->dx+2*BORDER;
143 038e9089 2004-03-21 devnull 			wc.height = c->dy+2*BORDER;
144 038e9089 2004-03-21 devnull 			wc.border_width = 1;
145 038e9089 2004-03-21 devnull 			wc.sibling = None;
146 038e9089 2004-03-21 devnull 			wc.stack_mode = e->detail;
147 038e9089 2004-03-21 devnull 			XConfigureWindow(dpy, c->parent, e->value_mask, &wc);
148 038e9089 2004-03-21 devnull 			sendconfig(c);
149 038e9089 2004-03-21 devnull 		}
150 038e9089 2004-03-21 devnull 	}
151 038e9089 2004-03-21 devnull 
152 038e9089 2004-03-21 devnull 	if (c && c->init) {
153 038e9089 2004-03-21 devnull 		wc.x = BORDER;
154 038e9089 2004-03-21 devnull 		wc.y = BORDER;
155 038e9089 2004-03-21 devnull 	}
156 038e9089 2004-03-21 devnull 	else {
157 038e9089 2004-03-21 devnull 		wc.x = e->x;
158 038e9089 2004-03-21 devnull 		wc.y = e->y;
159 038e9089 2004-03-21 devnull 	}
160 038e9089 2004-03-21 devnull 	wc.width = e->width;
161 038e9089 2004-03-21 devnull 	wc.height = e->height;
162 038e9089 2004-03-21 devnull 	wc.border_width = 0;
163 038e9089 2004-03-21 devnull 	wc.sibling = None;
164 038e9089 2004-03-21 devnull 	wc.stack_mode = Above;
165 038e9089 2004-03-21 devnull 	e->value_mask &= ~CWStackMode;
166 038e9089 2004-03-21 devnull 	e->value_mask |= CWBorderWidth;
167 038e9089 2004-03-21 devnull 
168 038e9089 2004-03-21 devnull 	XConfigureWindow(dpy, e->window, e->value_mask, &wc);
169 038e9089 2004-03-21 devnull }
170 038e9089 2004-03-21 devnull 
171 038e9089 2004-03-21 devnull void
172 038e9089 2004-03-21 devnull mapreq(XMapRequestEvent *e)
173 038e9089 2004-03-21 devnull {
174 038e9089 2004-03-21 devnull 	Client *c;
175 038e9089 2004-03-21 devnull 	int i;
176 038e9089 2004-03-21 devnull 
177 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
178 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
179 038e9089 2004-03-21 devnull 	trace("mapreq", c, e);
180 038e9089 2004-03-21 devnull 
181 038e9089 2004-03-21 devnull 	if (c == 0 || c->window != e->window) {
182 038e9089 2004-03-21 devnull 		/* workaround for stupid NCDware */
183 aa808685 2004-04-19 devnull 		fprintf(stderr, "rio: bad mapreq c %p w %x, rescanning\n",
184 e62ba5ec 2004-03-21 devnull 			c, (int)e->window);
185 038e9089 2004-03-21 devnull 		for (i = 0; i < num_screens; i++)
186 038e9089 2004-03-21 devnull 			scanwins(&screens[i]);
187 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
188 038e9089 2004-03-21 devnull 		if (c == 0 || c->window != e->window) {
189 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: window not found after rescan\n");
190 038e9089 2004-03-21 devnull 			return;
191 038e9089 2004-03-21 devnull 		}
192 038e9089 2004-03-21 devnull 	}
193 038e9089 2004-03-21 devnull 
194 038e9089 2004-03-21 devnull 	switch (c->state) {
195 038e9089 2004-03-21 devnull 	case WithdrawnState:
196 038e9089 2004-03-21 devnull 		if (c->parent == c->screen->root) {
197 038e9089 2004-03-21 devnull 			if (!manage(c, 0))
198 038e9089 2004-03-21 devnull 				return;
199 038e9089 2004-03-21 devnull 			break;
200 038e9089 2004-03-21 devnull 		}
201 038e9089 2004-03-21 devnull 		XReparentWindow(dpy, c->window, c->parent, BORDER-1, BORDER-1);
202 038e9089 2004-03-21 devnull 		XAddToSaveSet(dpy, c->window);
203 038e9089 2004-03-21 devnull 		/* fall through... */
204 038e9089 2004-03-21 devnull 	case NormalState:
205 038e9089 2004-03-21 devnull 		XMapWindow(dpy, c->window);
206 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
207 038e9089 2004-03-21 devnull 		top(c);
208 038e9089 2004-03-21 devnull 		setstate(c, NormalState);
209 038e9089 2004-03-21 devnull 		if (c->trans != None && current && c->trans == current->window)
210 038e9089 2004-03-21 devnull 				active(c);
211 038e9089 2004-03-21 devnull 		break;
212 038e9089 2004-03-21 devnull 	case IconicState:
213 038e9089 2004-03-21 devnull 		unhidec(c, 1);
214 038e9089 2004-03-21 devnull 		break;
215 038e9089 2004-03-21 devnull 	}
216 038e9089 2004-03-21 devnull }
217 038e9089 2004-03-21 devnull 
218 038e9089 2004-03-21 devnull void
219 038e9089 2004-03-21 devnull unmap(XUnmapEvent *e)
220 038e9089 2004-03-21 devnull {
221 038e9089 2004-03-21 devnull 	Client *c;
222 038e9089 2004-03-21 devnull 
223 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
224 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
225 038e9089 2004-03-21 devnull 	if (c) {
226 038e9089 2004-03-21 devnull 		switch (c->state) {
227 038e9089 2004-03-21 devnull 		case IconicState:
228 038e9089 2004-03-21 devnull 			if (e->send_event) {
229 038e9089 2004-03-21 devnull 				unhidec(c, 0);
230 038e9089 2004-03-21 devnull 				withdraw(c);
231 038e9089 2004-03-21 devnull 			}
232 038e9089 2004-03-21 devnull 			break;
233 038e9089 2004-03-21 devnull 		case NormalState:
234 038e9089 2004-03-21 devnull 			if (c == current)
235 038e9089 2004-03-21 devnull 				nofocus();
236 038e9089 2004-03-21 devnull 			if (!c->reparenting)
237 038e9089 2004-03-21 devnull 				withdraw(c);
238 038e9089 2004-03-21 devnull 			break;
239 038e9089 2004-03-21 devnull 		}
240 038e9089 2004-03-21 devnull 		c->reparenting = 0;
241 038e9089 2004-03-21 devnull 	}
242 038e9089 2004-03-21 devnull }
243 038e9089 2004-03-21 devnull 
244 038e9089 2004-03-21 devnull void
245 038e9089 2004-03-21 devnull circulatereq(XCirculateRequestEvent *e)
246 038e9089 2004-03-21 devnull {
247 038e9089 2004-03-21 devnull 	fprintf(stderr, "It must be the warlock Krill!\n");  /* ☺ */
248 038e9089 2004-03-21 devnull }
249 038e9089 2004-03-21 devnull 
250 038e9089 2004-03-21 devnull void
251 038e9089 2004-03-21 devnull newwindow(XCreateWindowEvent *e)
252 038e9089 2004-03-21 devnull {
253 038e9089 2004-03-21 devnull 	Client *c;
254 038e9089 2004-03-21 devnull 	ScreenInfo *s;
255 038e9089 2004-03-21 devnull 
256 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
257 038e9089 2004-03-21 devnull 	if (e->override_redirect)
258 038e9089 2004-03-21 devnull 		return;
259 038e9089 2004-03-21 devnull 	c = getclient(e->window, 1);
260 038e9089 2004-03-21 devnull 	if (c && c->window == e->window && (s = getscreen(e->parent))) {
261 038e9089 2004-03-21 devnull 		c->x = e->x;
262 038e9089 2004-03-21 devnull 		c->y = e->y;
263 038e9089 2004-03-21 devnull 		c->dx = e->width;
264 038e9089 2004-03-21 devnull 		c->dy = e->height;
265 038e9089 2004-03-21 devnull 		c->border = e->border_width;
266 038e9089 2004-03-21 devnull 		c->screen = s;
267 038e9089 2004-03-21 devnull 		if (c->parent == None)
268 038e9089 2004-03-21 devnull 			c->parent = c->screen->root;
269 038e9089 2004-03-21 devnull 	}
270 038e9089 2004-03-21 devnull }
271 038e9089 2004-03-21 devnull 
272 038e9089 2004-03-21 devnull void
273 038e9089 2004-03-21 devnull destroy(Window w)
274 038e9089 2004-03-21 devnull {
275 038e9089 2004-03-21 devnull 	Client *c;
276 038e9089 2004-03-21 devnull 
277 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
278 038e9089 2004-03-21 devnull 	c = getclient(w, 0);
279 038e9089 2004-03-21 devnull 	if (c == 0)
280 038e9089 2004-03-21 devnull 		return;
281 038e9089 2004-03-21 devnull 
282 038e9089 2004-03-21 devnull 	rmclient(c);
283 038e9089 2004-03-21 devnull 
284 038e9089 2004-03-21 devnull 	/* flush any errors generated by the window's sudden demise */
285 038e9089 2004-03-21 devnull 	ignore_badwindow = 1;
286 038e9089 2004-03-21 devnull 	XSync(dpy, False);
287 038e9089 2004-03-21 devnull 	ignore_badwindow = 0;
288 038e9089 2004-03-21 devnull }
289 038e9089 2004-03-21 devnull 
290 038e9089 2004-03-21 devnull void
291 038e9089 2004-03-21 devnull clientmesg(XClientMessageEvent *e)
292 038e9089 2004-03-21 devnull {
293 038e9089 2004-03-21 devnull 	Client *c;
294 038e9089 2004-03-21 devnull 
295 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
296 aa808685 2004-04-19 devnull 	if (e->message_type == exit_rio) {
297 038e9089 2004-03-21 devnull 		cleanup();
298 038e9089 2004-03-21 devnull 		exit(0);
299 038e9089 2004-03-21 devnull 	}
300 aa808685 2004-04-19 devnull 	if (e->message_type == restart_rio) {
301 aa808685 2004-04-19 devnull 		fprintf(stderr, "*** rio restarting ***\n");
302 038e9089 2004-03-21 devnull 		cleanup();
303 038e9089 2004-03-21 devnull 		execvp(myargv[0], myargv);
304 aa808685 2004-04-19 devnull 		perror("rio: exec failed");
305 038e9089 2004-03-21 devnull 		exit(1);
306 038e9089 2004-03-21 devnull 	}
307 038e9089 2004-03-21 devnull 	if (e->message_type == wm_change_state) {
308 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
309 038e9089 2004-03-21 devnull 		if (e->format == 32 && e->data.l[0] == IconicState && c != 0) {
310 038e9089 2004-03-21 devnull 			if (normal(c))
311 038e9089 2004-03-21 devnull 				hide(c);
312 038e9089 2004-03-21 devnull 		}
313 038e9089 2004-03-21 devnull 		else
314 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: WM_CHANGE_STATE: format %d data %d w 0x%x\n",
315 e62ba5ec 2004-03-21 devnull 				(int)e->format, (int)e->data.l[0], (int)e->window);
316 038e9089 2004-03-21 devnull 		return;
317 038e9089 2004-03-21 devnull 	}
318 aa808685 2004-04-19 devnull 	fprintf(stderr, "rio: strange ClientMessage, type 0x%x window 0x%x\n",
319 e62ba5ec 2004-03-21 devnull 		(int)e->message_type, (int)e->window);
320 038e9089 2004-03-21 devnull }
321 038e9089 2004-03-21 devnull 
322 038e9089 2004-03-21 devnull void
323 038e9089 2004-03-21 devnull cmap(XColormapEvent *e)
324 038e9089 2004-03-21 devnull {
325 038e9089 2004-03-21 devnull 	Client *c;
326 038e9089 2004-03-21 devnull 	int i;
327 038e9089 2004-03-21 devnull 
328 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
329 038e9089 2004-03-21 devnull 	if (e->new) {
330 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
331 038e9089 2004-03-21 devnull 		if (c) {
332 038e9089 2004-03-21 devnull 			c->cmap = e->colormap;
333 038e9089 2004-03-21 devnull 			if (c == current)
334 038e9089 2004-03-21 devnull 				cmapfocus(c);
335 038e9089 2004-03-21 devnull 		}
336 038e9089 2004-03-21 devnull 		else
337 038e9089 2004-03-21 devnull 			for (c = clients; c; c = c->next) {
338 038e9089 2004-03-21 devnull 				for (i = 0; i < c->ncmapwins; i++)
339 038e9089 2004-03-21 devnull 					if (c->cmapwins[i] == e->window) {
340 038e9089 2004-03-21 devnull 						c->wmcmaps[i] = e->colormap;
341 038e9089 2004-03-21 devnull 						if (c == current)
342 038e9089 2004-03-21 devnull 							cmapfocus(c);
343 038e9089 2004-03-21 devnull 						return;
344 038e9089 2004-03-21 devnull 					}
345 038e9089 2004-03-21 devnull 			}
346 038e9089 2004-03-21 devnull 	}
347 038e9089 2004-03-21 devnull }
348 038e9089 2004-03-21 devnull 
349 038e9089 2004-03-21 devnull void
350 038e9089 2004-03-21 devnull property(XPropertyEvent *e)
351 038e9089 2004-03-21 devnull {
352 038e9089 2004-03-21 devnull 	Atom a;
353 038e9089 2004-03-21 devnull 	int delete;
354 038e9089 2004-03-21 devnull 	Client *c;
355 038e9089 2004-03-21 devnull 
356 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
357 038e9089 2004-03-21 devnull 	a = e->atom;
358 038e9089 2004-03-21 devnull 	delete = (e->state == PropertyDelete);
359 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
360 038e9089 2004-03-21 devnull 	if (c == 0)
361 038e9089 2004-03-21 devnull 		return;
362 038e9089 2004-03-21 devnull 
363 038e9089 2004-03-21 devnull 	switch (a) {
364 038e9089 2004-03-21 devnull 	case XA_WM_ICON_NAME:
365 038e9089 2004-03-21 devnull 		if (c->iconname != 0)
366 038e9089 2004-03-21 devnull 			XFree((char*) c->iconname);
367 038e9089 2004-03-21 devnull 		c->iconname = delete ? 0 : getprop(c->window, a);
368 038e9089 2004-03-21 devnull 		setlabel(c);
369 038e9089 2004-03-21 devnull 		renamec(c, c->label);
370 038e9089 2004-03-21 devnull 		return;
371 038e9089 2004-03-21 devnull 	case XA_WM_NAME:
372 038e9089 2004-03-21 devnull 		if (c->name != 0)
373 038e9089 2004-03-21 devnull 			XFree((char*) c->name);
374 038e9089 2004-03-21 devnull 		c->name = delete ? 0 : getprop(c->window, a);
375 038e9089 2004-03-21 devnull 		setlabel(c);
376 038e9089 2004-03-21 devnull 		renamec(c, c->label);
377 038e9089 2004-03-21 devnull 		return;
378 038e9089 2004-03-21 devnull 	case XA_WM_TRANSIENT_FOR:
379 038e9089 2004-03-21 devnull 		gettrans(c);
380 038e9089 2004-03-21 devnull 		return;
381 038e9089 2004-03-21 devnull 	}
382 aa808685 2004-04-19 devnull 	if (a == _rio_hold_mode) {
383 aa808685 2004-04-19 devnull 		c->hold = getiprop(c->window, _rio_hold_mode);
384 038e9089 2004-03-21 devnull 		if (c == current)
385 038e9089 2004-03-21 devnull 			draw_border(c, 1);
386 038e9089 2004-03-21 devnull 	}
387 038e9089 2004-03-21 devnull 	else if (a == wm_colormaps) {
388 038e9089 2004-03-21 devnull 		getcmaps(c);
389 038e9089 2004-03-21 devnull 		if (c == current)
390 038e9089 2004-03-21 devnull 			cmapfocus(c);
391 038e9089 2004-03-21 devnull 	}
392 038e9089 2004-03-21 devnull }
393 038e9089 2004-03-21 devnull 
394 038e9089 2004-03-21 devnull void
395 038e9089 2004-03-21 devnull reparent(XReparentEvent *e)
396 038e9089 2004-03-21 devnull {
397 038e9089 2004-03-21 devnull 	Client *c;
398 038e9089 2004-03-21 devnull 	XWindowAttributes attr;
399 038e9089 2004-03-21 devnull 	ScreenInfo *s;
400 038e9089 2004-03-21 devnull 
401 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
402 038e9089 2004-03-21 devnull 	if (!getscreen(e->event) || e->override_redirect)
403 038e9089 2004-03-21 devnull 		return;
404 038e9089 2004-03-21 devnull 	if ((s = getscreen(e->parent)) != 0) {
405 038e9089 2004-03-21 devnull 		c = getclient(e->window, 1);
406 038e9089 2004-03-21 devnull 		if (c != 0 && (c->dx == 0 || c->dy == 0)) {
407 038e9089 2004-03-21 devnull 			XGetWindowAttributes(dpy, c->window, &attr);
408 038e9089 2004-03-21 devnull 			c->x = attr.x;
409 038e9089 2004-03-21 devnull 			c->y = attr.y;
410 038e9089 2004-03-21 devnull 			c->dx = attr.width;
411 038e9089 2004-03-21 devnull 			c->dy = attr.height;
412 038e9089 2004-03-21 devnull 			c->border = attr.border_width;
413 038e9089 2004-03-21 devnull 			c->screen = s;
414 038e9089 2004-03-21 devnull 			if (c->parent == None)
415 038e9089 2004-03-21 devnull 				c->parent = c->screen->root;
416 038e9089 2004-03-21 devnull 		}
417 038e9089 2004-03-21 devnull 	}
418 038e9089 2004-03-21 devnull 	else {
419 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
420 038e9089 2004-03-21 devnull 		if (c != 0 && (c->parent == c->screen->root || withdrawn(c)))
421 038e9089 2004-03-21 devnull 			rmclient(c);
422 038e9089 2004-03-21 devnull 	}
423 038e9089 2004-03-21 devnull }
424 038e9089 2004-03-21 devnull 
425 038e9089 2004-03-21 devnull #ifdef	SHAPE
426 038e9089 2004-03-21 devnull void
427 038e9089 2004-03-21 devnull shapenotify(XShapeEvent *e)
428 038e9089 2004-03-21 devnull {
429 038e9089 2004-03-21 devnull 	Client *c;
430 038e9089 2004-03-21 devnull 
431 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
432 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
433 038e9089 2004-03-21 devnull 	if (c == 0)
434 038e9089 2004-03-21 devnull 		return;
435 038e9089 2004-03-21 devnull 
436 038e9089 2004-03-21 devnull 	setshape(c);
437 038e9089 2004-03-21 devnull }
438 038e9089 2004-03-21 devnull #endif
439 038e9089 2004-03-21 devnull 
440 038e9089 2004-03-21 devnull void
441 038e9089 2004-03-21 devnull enter(XCrossingEvent *e)
442 038e9089 2004-03-21 devnull {
443 038e9089 2004-03-21 devnull 	Client *c;
444 038e9089 2004-03-21 devnull 
445 038e9089 2004-03-21 devnull 	curtime = e->time;
446 038e9089 2004-03-21 devnull 	if (e->mode != NotifyGrab || e->detail != NotifyNonlinearVirtual)
447 038e9089 2004-03-21 devnull 		return;
448 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
449 038e9089 2004-03-21 devnull 	if (c != 0 && c != current) {
450 038e9089 2004-03-21 devnull 		/* someone grabbed the pointer; make them current */
451 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
452 038e9089 2004-03-21 devnull 		top(c);
453 038e9089 2004-03-21 devnull 		active(c);
454 038e9089 2004-03-21 devnull 	}
455 038e9089 2004-03-21 devnull }
456 038e9089 2004-03-21 devnull 
457 038e9089 2004-03-21 devnull void
458 1cb3fa80 2004-03-29 devnull leave(XCrossingEvent *e)
459 1cb3fa80 2004-03-29 devnull {
460 1cb3fa80 2004-03-29 devnull 	Client *c;
461 1cb3fa80 2004-03-29 devnull 
462 1cb3fa80 2004-03-29 devnull 	c = getclient(e->window, 0);
463 c005568a 2004-03-30 devnull 	if (c)
464 c005568a 2004-03-30 devnull 		XUndefineCursor(dpy, c->parent);
465 1cb3fa80 2004-03-29 devnull /* 	XDefineCursor(dpy, c->parent, c->screen->arrow); */
466 1cb3fa80 2004-03-29 devnull }
467 1cb3fa80 2004-03-29 devnull 
468 1cb3fa80 2004-03-29 devnull void
469 038e9089 2004-03-21 devnull focusin(XFocusChangeEvent *e)
470 038e9089 2004-03-21 devnull {
471 038e9089 2004-03-21 devnull 	Client *c;
472 038e9089 2004-03-21 devnull 
473 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
474 038e9089 2004-03-21 devnull 	if (e->detail != NotifyNonlinearVirtual)
475 038e9089 2004-03-21 devnull 		return;
476 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
477 038e9089 2004-03-21 devnull 	if (c != 0 && c->window == e->window && c != current) {
478 038e9089 2004-03-21 devnull 		/* someone grabbed keyboard or seized focus; make them current */
479 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
480 038e9089 2004-03-21 devnull 		top(c);
481 038e9089 2004-03-21 devnull 		active(c);
482 1cb3fa80 2004-03-29 devnull 	}
483 1cb3fa80 2004-03-29 devnull }
484 1cb3fa80 2004-03-29 devnull 
485 c005568a 2004-03-30 devnull BorderOrient
486 c005568a 2004-03-30 devnull borderorient(Client *c, int x, int y)
487 1cb3fa80 2004-03-29 devnull {
488 1cb3fa80 2004-03-29 devnull 	if (x <= BORDER) {
489 1cb3fa80 2004-03-29 devnull 		if (y <= CORNER) {
490 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "topleft\n");
491 c005568a 2004-03-30 devnull 			return BorderWNW;
492 1cb3fa80 2004-03-29 devnull 		}
493 1cb3fa80 2004-03-29 devnull 		if (y >= (c->dy + 2*BORDER) - CORNER) {
494 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "botleft\n");
495 c005568a 2004-03-30 devnull 			return BorderWSW;
496 1cb3fa80 2004-03-29 devnull 		}
497 1cb3fa80 2004-03-29 devnull 		if (y > CORNER &&
498 1cb3fa80 2004-03-29 devnull 	        y < (c->dy + 2*BORDER) - CORNER) {
499 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "left\n");
500 1cb3fa80 2004-03-29 devnull 			return BorderW;
501 1cb3fa80 2004-03-29 devnull 		}
502 1cb3fa80 2004-03-29 devnull 	} else if (x <= CORNER) {
503 1cb3fa80 2004-03-29 devnull 		if (y <= BORDER) {
504 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "topleft\n");
505 c005568a 2004-03-30 devnull 			return BorderNNW;
506 1cb3fa80 2004-03-29 devnull 		}
507 1cb3fa80 2004-03-29 devnull 		if  (y >= (c->dy + BORDER)) {
508 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "botleft\n");
509 c005568a 2004-03-30 devnull 			return BorderSSW;
510 1cb3fa80 2004-03-29 devnull 		}
511 1cb3fa80 2004-03-29 devnull 	} else if (x >= (c->dx + BORDER)) {
512 1cb3fa80 2004-03-29 devnull 		if (y <= CORNER) {
513 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "topright\n");
514 c005568a 2004-03-30 devnull 			return BorderENE;
515 1cb3fa80 2004-03-29 devnull 		}
516 1cb3fa80 2004-03-29 devnull 		if (y >= (c->dy + 2*BORDER) - CORNER) {
517 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "botright\n");
518 c005568a 2004-03-30 devnull 			return BorderESE;
519 1cb3fa80 2004-03-29 devnull 		}
520 1cb3fa80 2004-03-29 devnull 		if (y > CORNER &&
521 1cb3fa80 2004-03-29 devnull 			y < (c->dy + 2*BORDER) - CORNER) {
522 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "right\n");
523 1cb3fa80 2004-03-29 devnull 			return BorderE;
524 1cb3fa80 2004-03-29 devnull 		}
525 1cb3fa80 2004-03-29 devnull 	} else if (x >= (c->dx + 2*BORDER) - CORNER) {
526 1cb3fa80 2004-03-29 devnull 		if (y <= BORDER) {
527 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "topright\n");
528 c005568a 2004-03-30 devnull 			return BorderNNE;
529 1cb3fa80 2004-03-29 devnull 		}
530 1cb3fa80 2004-03-29 devnull 		if  (y >= (c->dy + BORDER)) {
531 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "botright\n");
532 c005568a 2004-03-30 devnull 			return BorderSSE;
533 1cb3fa80 2004-03-29 devnull 		}
534 1cb3fa80 2004-03-29 devnull 	} else if (x > CORNER &&
535 1cb3fa80 2004-03-29 devnull 		       x < (c->dx + 2*BORDER) - CORNER) {
536 1cb3fa80 2004-03-29 devnull 		if (y <= BORDER) {
537 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "top\n");
538 1cb3fa80 2004-03-29 devnull 			return BorderN;
539 1cb3fa80 2004-03-29 devnull 		}
540 1cb3fa80 2004-03-29 devnull 		if (y >= (c->dy + BORDER)) {
541 1cb3fa80 2004-03-29 devnull 			if (debug) fprintf(stderr, "bot\n");
542 1cb3fa80 2004-03-29 devnull 			return BorderS;
543 1cb3fa80 2004-03-29 devnull 		}
544 038e9089 2004-03-21 devnull 	}
545 1cb3fa80 2004-03-29 devnull 	return BorderUnknown;
546 038e9089 2004-03-21 devnull }
547 1cb3fa80 2004-03-29 devnull 
548 1cb3fa80 2004-03-29 devnull void
549 1cb3fa80 2004-03-29 devnull motionnotify(XMotionEvent *e)
550 1cb3fa80 2004-03-29 devnull {
551 1cb3fa80 2004-03-29 devnull 	Client *c;
552 c005568a 2004-03-30 devnull 	BorderOrient bl;
553 1cb3fa80 2004-03-29 devnull 
554 1cb3fa80 2004-03-29 devnull 	c = getclient(e->window, 0);
555 1cb3fa80 2004-03-29 devnull 	if (c) {
556 c005568a 2004-03-30 devnull 		bl = borderorient(c, e->x, e->y);
557 1cb3fa80 2004-03-29 devnull 		if (bl == BorderUnknown)
558 1cb3fa80 2004-03-29 devnull 			XUndefineCursor(dpy, c->parent);
559 1cb3fa80 2004-03-29 devnull 		else
560 1cb3fa80 2004-03-29 devnull 			XDefineCursor(dpy, c->parent, c->screen->bordcurs[bl]);
561 1cb3fa80 2004-03-29 devnull 	}
562 1cb3fa80 2004-03-29 devnull }