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 ac33a34a 2005-07-13 devnull 	
 19 ac33a34a 2005-07-13 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 ac33a34a 2005-07-13 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 ac33a34a 2005-07-13 devnull 		switch (ev.type){
 29 038e9089 2004-03-21 devnull 		default:
 30 038e9089 2004-03-21 devnull #ifdef	SHAPE
 31 ac33a34a 2005-07-13 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 ac33a34a 2005-07-13 devnull 		case KeyPress:
 38 ac33a34a 2005-07-13 devnull 			keypress(&ev.xkey);
 39 ac33a34a 2005-07-13 devnull 			break;
 40 ac33a34a 2005-07-13 devnull 		case KeyRelease:
 41 ac33a34a 2005-07-13 devnull 			keyrelease(&ev.xkey);
 42 ac33a34a 2005-07-13 devnull 			break;
 43 038e9089 2004-03-21 devnull 		case ButtonPress:
 44 038e9089 2004-03-21 devnull 			button(&ev.xbutton);
 45 038e9089 2004-03-21 devnull 			break;
 46 038e9089 2004-03-21 devnull 		case ButtonRelease:
 47 038e9089 2004-03-21 devnull 			break;
 48 038e9089 2004-03-21 devnull 		case MapRequest:
 49 038e9089 2004-03-21 devnull 			mapreq(&ev.xmaprequest);
 50 038e9089 2004-03-21 devnull 			break;
 51 038e9089 2004-03-21 devnull 		case ConfigureRequest:
 52 038e9089 2004-03-21 devnull 			configurereq(&ev.xconfigurerequest);
 53 038e9089 2004-03-21 devnull 			break;
 54 038e9089 2004-03-21 devnull 		case CirculateRequest:
 55 038e9089 2004-03-21 devnull 			circulatereq(&ev.xcirculaterequest);
 56 038e9089 2004-03-21 devnull 			break;
 57 038e9089 2004-03-21 devnull 		case UnmapNotify:
 58 038e9089 2004-03-21 devnull 			unmap(&ev.xunmap);
 59 038e9089 2004-03-21 devnull 			break;
 60 038e9089 2004-03-21 devnull 		case CreateNotify:
 61 038e9089 2004-03-21 devnull 			newwindow(&ev.xcreatewindow);
 62 038e9089 2004-03-21 devnull 			break;
 63 038e9089 2004-03-21 devnull 		case DestroyNotify:
 64 038e9089 2004-03-21 devnull 			destroy(ev.xdestroywindow.window);
 65 038e9089 2004-03-21 devnull 			break;
 66 038e9089 2004-03-21 devnull 		case ClientMessage:
 67 038e9089 2004-03-21 devnull 			clientmesg(&ev.xclient);
 68 038e9089 2004-03-21 devnull 			break;
 69 038e9089 2004-03-21 devnull 		case ColormapNotify:
 70 038e9089 2004-03-21 devnull 			cmap(&ev.xcolormap);
 71 038e9089 2004-03-21 devnull 			break;
 72 038e9089 2004-03-21 devnull 		case PropertyNotify:
 73 038e9089 2004-03-21 devnull 			property(&ev.xproperty);
 74 038e9089 2004-03-21 devnull 			break;
 75 038e9089 2004-03-21 devnull 		case SelectionClear:
 76 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: SelectionClear (this should not happen)\n");
 77 038e9089 2004-03-21 devnull 			break;
 78 038e9089 2004-03-21 devnull 		case SelectionNotify:
 79 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: SelectionNotify (this should not happen)\n");
 80 038e9089 2004-03-21 devnull 			break;
 81 038e9089 2004-03-21 devnull 		case SelectionRequest:
 82 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: SelectionRequest (this should not happen)\n");
 83 038e9089 2004-03-21 devnull 			break;
 84 038e9089 2004-03-21 devnull 		case EnterNotify:
 85 038e9089 2004-03-21 devnull 			enter(&ev.xcrossing);
 86 038e9089 2004-03-21 devnull 			break;
 87 1cb3fa80 2004-03-29 devnull 		case LeaveNotify:
 88 1cb3fa80 2004-03-29 devnull 			leave(&ev.xcrossing);
 89 1cb3fa80 2004-03-29 devnull 			break;
 90 038e9089 2004-03-21 devnull 		case ReparentNotify:
 91 038e9089 2004-03-21 devnull 			reparent(&ev.xreparent);
 92 038e9089 2004-03-21 devnull 			break;
 93 038e9089 2004-03-21 devnull 		case FocusIn:
 94 038e9089 2004-03-21 devnull 			focusin(&ev.xfocus);
 95 038e9089 2004-03-21 devnull 			break;
 96 038e9089 2004-03-21 devnull 		case MotionNotify:
 97 1cb3fa80 2004-03-29 devnull 			motionnotify(&ev.xmotion);
 98 1cb3fa80 2004-03-29 devnull 			break;
 99 038e9089 2004-03-21 devnull 		case Expose:
100 038e9089 2004-03-21 devnull 		case NoExpose:
101 038e9089 2004-03-21 devnull 		case FocusOut:
102 038e9089 2004-03-21 devnull 		case ConfigureNotify:
103 038e9089 2004-03-21 devnull 		case MapNotify:
104 038e9089 2004-03-21 devnull 		case MappingNotify:
105 e62ba5ec 2004-03-21 devnull 		case GraphicsExpose:
106 038e9089 2004-03-21 devnull 			/* not interested */
107 038e9089 2004-03-21 devnull 			trace("ignore", 0, &ev);
108 038e9089 2004-03-21 devnull 			break;
109 038e9089 2004-03-21 devnull 		}
110 038e9089 2004-03-21 devnull 	}
111 038e9089 2004-03-21 devnull }
112 038e9089 2004-03-21 devnull 
113 038e9089 2004-03-21 devnull 
114 038e9089 2004-03-21 devnull void
115 038e9089 2004-03-21 devnull configurereq(XConfigureRequestEvent *e)
116 038e9089 2004-03-21 devnull {
117 038e9089 2004-03-21 devnull 	XWindowChanges wc;
118 038e9089 2004-03-21 devnull 	Client *c;
119 038e9089 2004-03-21 devnull 
120 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
121 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
122 038e9089 2004-03-21 devnull 	trace("configurereq", c, e);
123 038e9089 2004-03-21 devnull 
124 038e9089 2004-03-21 devnull 	e->value_mask &= ~CWSibling;
125 038e9089 2004-03-21 devnull 
126 ac33a34a 2005-07-13 devnull 	if(c){
127 038e9089 2004-03-21 devnull 		gravitate(c, 1);
128 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWX)
129 038e9089 2004-03-21 devnull 			c->x = e->x;
130 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWY)
131 038e9089 2004-03-21 devnull 			c->y = e->y;
132 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWWidth)
133 038e9089 2004-03-21 devnull 			c->dx = e->width;
134 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWHeight)
135 038e9089 2004-03-21 devnull 			c->dy = e->height;
136 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWBorderWidth)
137 038e9089 2004-03-21 devnull 			c->border = e->border_width;
138 038e9089 2004-03-21 devnull 		gravitate(c, 0);
139 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWStackMode){
140 ac33a34a 2005-07-13 devnull 			if(e->detail == Above)
141 bdf49b7e 2004-08-13 devnull 				top(c);
142 bdf49b7e 2004-08-13 devnull 			else
143 bdf49b7e 2004-08-13 devnull 				e->value_mask &= ~CWStackMode;
144 bdf49b7e 2004-08-13 devnull 		}
145 ac33a34a 2005-07-13 devnull 		if(c->parent != c->screen->root && c->window == e->window){
146 038e9089 2004-03-21 devnull 			wc.x = c->x-BORDER;
147 038e9089 2004-03-21 devnull 			wc.y = c->y-BORDER;
148 038e9089 2004-03-21 devnull 			wc.width = c->dx+2*BORDER;
149 038e9089 2004-03-21 devnull 			wc.height = c->dy+2*BORDER;
150 038e9089 2004-03-21 devnull 			wc.border_width = 1;
151 038e9089 2004-03-21 devnull 			wc.sibling = None;
152 038e9089 2004-03-21 devnull 			wc.stack_mode = e->detail;
153 038e9089 2004-03-21 devnull 			XConfigureWindow(dpy, c->parent, e->value_mask, &wc);
154 038e9089 2004-03-21 devnull 			sendconfig(c);
155 ac33a34a 2005-07-13 devnull 			if(e->value_mask & CWStackMode){
156 2c1b986e 2004-08-13 devnull 				top(c);
157 2c1b986e 2004-08-13 devnull 				active(c);
158 bdf49b7e 2004-08-13 devnull 			}
159 2c1b986e 2004-08-13 devnull 		}
160 038e9089 2004-03-21 devnull 	}
161 038e9089 2004-03-21 devnull 
162 ac33a34a 2005-07-13 devnull 	if(c && c->init){
163 038e9089 2004-03-21 devnull 		wc.x = BORDER;
164 038e9089 2004-03-21 devnull 		wc.y = BORDER;
165 038e9089 2004-03-21 devnull 	}
166 038e9089 2004-03-21 devnull 	else {
167 038e9089 2004-03-21 devnull 		wc.x = e->x;
168 038e9089 2004-03-21 devnull 		wc.y = e->y;
169 038e9089 2004-03-21 devnull 	}
170 038e9089 2004-03-21 devnull 	wc.width = e->width;
171 038e9089 2004-03-21 devnull 	wc.height = e->height;
172 038e9089 2004-03-21 devnull 	wc.border_width = 0;
173 038e9089 2004-03-21 devnull 	wc.sibling = None;
174 038e9089 2004-03-21 devnull 	wc.stack_mode = Above;
175 038e9089 2004-03-21 devnull 	e->value_mask &= ~CWStackMode;
176 038e9089 2004-03-21 devnull 	e->value_mask |= CWBorderWidth;
177 038e9089 2004-03-21 devnull 
178 038e9089 2004-03-21 devnull 	XConfigureWindow(dpy, e->window, e->value_mask, &wc);
179 038e9089 2004-03-21 devnull }
180 038e9089 2004-03-21 devnull 
181 038e9089 2004-03-21 devnull void
182 038e9089 2004-03-21 devnull mapreq(XMapRequestEvent *e)
183 038e9089 2004-03-21 devnull {
184 038e9089 2004-03-21 devnull 	Client *c;
185 038e9089 2004-03-21 devnull 	int i;
186 038e9089 2004-03-21 devnull 
187 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
188 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
189 038e9089 2004-03-21 devnull 	trace("mapreq", c, e);
190 038e9089 2004-03-21 devnull 
191 ac33a34a 2005-07-13 devnull 	if(c == 0 || c->window != e->window){
192 038e9089 2004-03-21 devnull 		/* workaround for stupid NCDware */
193 aa808685 2004-04-19 devnull 		fprintf(stderr, "rio: bad mapreq c %p w %x, rescanning\n",
194 cbeb0b26 2006-04-01 devnull 			(void*)c, (int)e->window);
195 ac33a34a 2005-07-13 devnull 		for(i = 0; i < num_screens; i++)
196 038e9089 2004-03-21 devnull 			scanwins(&screens[i]);
197 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
198 ac33a34a 2005-07-13 devnull 		if(c == 0 || c->window != e->window){
199 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: window not found after rescan\n");
200 038e9089 2004-03-21 devnull 			return;
201 038e9089 2004-03-21 devnull 		}
202 038e9089 2004-03-21 devnull 	}
203 038e9089 2004-03-21 devnull 
204 ac33a34a 2005-07-13 devnull 	switch (c->state){
205 038e9089 2004-03-21 devnull 	case WithdrawnState:
206 ac33a34a 2005-07-13 devnull 		if(c->parent == c->screen->root){
207 ac33a34a 2005-07-13 devnull 			if(!manage(c, 0))
208 038e9089 2004-03-21 devnull 				return;
209 038e9089 2004-03-21 devnull 			break;
210 038e9089 2004-03-21 devnull 		}
211 038e9089 2004-03-21 devnull 		XReparentWindow(dpy, c->window, c->parent, BORDER-1, BORDER-1);
212 038e9089 2004-03-21 devnull 		XAddToSaveSet(dpy, c->window);
213 038e9089 2004-03-21 devnull 		/* fall through... */
214 038e9089 2004-03-21 devnull 	case NormalState:
215 038e9089 2004-03-21 devnull 		XMapWindow(dpy, c->window);
216 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
217 038e9089 2004-03-21 devnull 		top(c);
218 038e9089 2004-03-21 devnull 		setstate(c, NormalState);
219 ac33a34a 2005-07-13 devnull 		if(c->trans != None && current && c->trans == current->window)
220 038e9089 2004-03-21 devnull 				active(c);
221 038e9089 2004-03-21 devnull 		break;
222 038e9089 2004-03-21 devnull 	case IconicState:
223 038e9089 2004-03-21 devnull 		unhidec(c, 1);
224 038e9089 2004-03-21 devnull 		break;
225 038e9089 2004-03-21 devnull 	}
226 038e9089 2004-03-21 devnull }
227 038e9089 2004-03-21 devnull 
228 038e9089 2004-03-21 devnull void
229 038e9089 2004-03-21 devnull unmap(XUnmapEvent *e)
230 038e9089 2004-03-21 devnull {
231 038e9089 2004-03-21 devnull 	Client *c;
232 038e9089 2004-03-21 devnull 
233 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
234 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
235 ac33a34a 2005-07-13 devnull 	if(c){
236 ac33a34a 2005-07-13 devnull 		switch (c->state){
237 038e9089 2004-03-21 devnull 		case IconicState:
238 ac33a34a 2005-07-13 devnull 			if(e->send_event){
239 038e9089 2004-03-21 devnull 				unhidec(c, 0);
240 038e9089 2004-03-21 devnull 				withdraw(c);
241 038e9089 2004-03-21 devnull 			}
242 038e9089 2004-03-21 devnull 			break;
243 038e9089 2004-03-21 devnull 		case NormalState:
244 ac33a34a 2005-07-13 devnull 			if(c == current)
245 038e9089 2004-03-21 devnull 				nofocus();
246 ac33a34a 2005-07-13 devnull 			if(!c->reparenting)
247 038e9089 2004-03-21 devnull 				withdraw(c);
248 038e9089 2004-03-21 devnull 			break;
249 038e9089 2004-03-21 devnull 		}
250 038e9089 2004-03-21 devnull 		c->reparenting = 0;
251 038e9089 2004-03-21 devnull 	}
252 038e9089 2004-03-21 devnull }
253 038e9089 2004-03-21 devnull 
254 038e9089 2004-03-21 devnull void
255 038e9089 2004-03-21 devnull circulatereq(XCirculateRequestEvent *e)
256 038e9089 2004-03-21 devnull {
257 038e9089 2004-03-21 devnull 	fprintf(stderr, "It must be the warlock Krill!\n");  /* ☺ */
258 038e9089 2004-03-21 devnull }
259 038e9089 2004-03-21 devnull 
260 038e9089 2004-03-21 devnull void
261 038e9089 2004-03-21 devnull newwindow(XCreateWindowEvent *e)
262 038e9089 2004-03-21 devnull {
263 038e9089 2004-03-21 devnull 	Client *c;
264 038e9089 2004-03-21 devnull 	ScreenInfo *s;
265 038e9089 2004-03-21 devnull 
266 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
267 ac33a34a 2005-07-13 devnull 	if(e->override_redirect)
268 038e9089 2004-03-21 devnull 		return;
269 038e9089 2004-03-21 devnull 	c = getclient(e->window, 1);
270 ac33a34a 2005-07-13 devnull 	if(c && c->window == e->window && (s = getscreen(e->parent))){
271 038e9089 2004-03-21 devnull 		c->x = e->x;
272 038e9089 2004-03-21 devnull 		c->y = e->y;
273 038e9089 2004-03-21 devnull 		c->dx = e->width;
274 038e9089 2004-03-21 devnull 		c->dy = e->height;
275 038e9089 2004-03-21 devnull 		c->border = e->border_width;
276 038e9089 2004-03-21 devnull 		c->screen = s;
277 ac33a34a 2005-07-13 devnull 		if(c->parent == None)
278 038e9089 2004-03-21 devnull 			c->parent = c->screen->root;
279 038e9089 2004-03-21 devnull 	}
280 038e9089 2004-03-21 devnull }
281 038e9089 2004-03-21 devnull 
282 038e9089 2004-03-21 devnull void
283 038e9089 2004-03-21 devnull destroy(Window w)
284 038e9089 2004-03-21 devnull {
285 d52fb463 2005-08-11 devnull 	int i;
286 038e9089 2004-03-21 devnull 	Client *c;
287 038e9089 2004-03-21 devnull 
288 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
289 038e9089 2004-03-21 devnull 	c = getclient(w, 0);
290 ac33a34a 2005-07-13 devnull 	if(c == 0)
291 038e9089 2004-03-21 devnull 		return;
292 d52fb463 2005-08-11 devnull 
293 d52fb463 2005-08-11 devnull 	if(numvirtuals > 1)
294 d52fb463 2005-08-11 devnull 		for(i=0; i<numvirtuals; i++)
295 d52fb463 2005-08-11 devnull 			if(currents[i] == c)
296 d52fb463 2005-08-11 devnull 				currents[i] = 0;
297 038e9089 2004-03-21 devnull 
298 038e9089 2004-03-21 devnull 	rmclient(c);
299 038e9089 2004-03-21 devnull 
300 038e9089 2004-03-21 devnull 	/* flush any errors generated by the window's sudden demise */
301 038e9089 2004-03-21 devnull 	ignore_badwindow = 1;
302 038e9089 2004-03-21 devnull 	XSync(dpy, False);
303 038e9089 2004-03-21 devnull 	ignore_badwindow = 0;
304 038e9089 2004-03-21 devnull }
305 038e9089 2004-03-21 devnull 
306 038e9089 2004-03-21 devnull void
307 038e9089 2004-03-21 devnull clientmesg(XClientMessageEvent *e)
308 038e9089 2004-03-21 devnull {
309 038e9089 2004-03-21 devnull 	Client *c;
310 038e9089 2004-03-21 devnull 
311 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
312 ac33a34a 2005-07-13 devnull 	if(e->message_type == exit_rio){
313 038e9089 2004-03-21 devnull 		cleanup();
314 038e9089 2004-03-21 devnull 		exit(0);
315 038e9089 2004-03-21 devnull 	}
316 ac33a34a 2005-07-13 devnull 	if(e->message_type == restart_rio){
317 aa808685 2004-04-19 devnull 		fprintf(stderr, "*** rio restarting ***\n");
318 038e9089 2004-03-21 devnull 		cleanup();
319 038e9089 2004-03-21 devnull 		execvp(myargv[0], myargv);
320 aa808685 2004-04-19 devnull 		perror("rio: exec failed");
321 038e9089 2004-03-21 devnull 		exit(1);
322 038e9089 2004-03-21 devnull 	}
323 75e12c22 2005-08-10 devnull 	if(e->message_type == wm_protocols)
324 75e12c22 2005-08-10 devnull 		return;
325 ac33a34a 2005-07-13 devnull 	if(e->message_type == wm_change_state){
326 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
327 ac33a34a 2005-07-13 devnull 		if(e->format == 32 && e->data.l[0] == IconicState && c != 0){
328 ac33a34a 2005-07-13 devnull 			if(normal(c))
329 038e9089 2004-03-21 devnull 				hide(c);
330 038e9089 2004-03-21 devnull 		}
331 038e9089 2004-03-21 devnull 		else
332 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: WM_CHANGE_STATE: format %d data %d w 0x%x\n",
333 e62ba5ec 2004-03-21 devnull 				(int)e->format, (int)e->data.l[0], (int)e->window);
334 038e9089 2004-03-21 devnull 		return;
335 038e9089 2004-03-21 devnull 	}
336 aa808685 2004-04-19 devnull 	fprintf(stderr, "rio: strange ClientMessage, type 0x%x window 0x%x\n",
337 e62ba5ec 2004-03-21 devnull 		(int)e->message_type, (int)e->window);
338 038e9089 2004-03-21 devnull }
339 038e9089 2004-03-21 devnull 
340 038e9089 2004-03-21 devnull void
341 038e9089 2004-03-21 devnull cmap(XColormapEvent *e)
342 038e9089 2004-03-21 devnull {
343 038e9089 2004-03-21 devnull 	Client *c;
344 038e9089 2004-03-21 devnull 	int i;
345 038e9089 2004-03-21 devnull 
346 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
347 ac33a34a 2005-07-13 devnull 	if(e->new){
348 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
349 ac33a34a 2005-07-13 devnull 		if(c){
350 038e9089 2004-03-21 devnull 			c->cmap = e->colormap;
351 ac33a34a 2005-07-13 devnull 			if(c == current)
352 038e9089 2004-03-21 devnull 				cmapfocus(c);
353 038e9089 2004-03-21 devnull 		}
354 038e9089 2004-03-21 devnull 		else
355 ac33a34a 2005-07-13 devnull 			for(c = clients; c; c = c->next){
356 ac33a34a 2005-07-13 devnull 				for(i = 0; i < c->ncmapwins; i++)
357 ac33a34a 2005-07-13 devnull 					if(c->cmapwins[i] == e->window){
358 038e9089 2004-03-21 devnull 						c->wmcmaps[i] = e->colormap;
359 ac33a34a 2005-07-13 devnull 						if(c == current)
360 038e9089 2004-03-21 devnull 							cmapfocus(c);
361 038e9089 2004-03-21 devnull 						return;
362 038e9089 2004-03-21 devnull 					}
363 038e9089 2004-03-21 devnull 			}
364 038e9089 2004-03-21 devnull 	}
365 038e9089 2004-03-21 devnull }
366 038e9089 2004-03-21 devnull 
367 038e9089 2004-03-21 devnull void
368 038e9089 2004-03-21 devnull property(XPropertyEvent *e)
369 038e9089 2004-03-21 devnull {
370 038e9089 2004-03-21 devnull 	Atom a;
371 038e9089 2004-03-21 devnull 	int delete;
372 038e9089 2004-03-21 devnull 	Client *c;
373 78802e69 2004-04-24 devnull 	long msize;
374 038e9089 2004-03-21 devnull 
375 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
376 038e9089 2004-03-21 devnull 	a = e->atom;
377 038e9089 2004-03-21 devnull 	delete = (e->state == PropertyDelete);
378 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
379 ac33a34a 2005-07-13 devnull 	if(c == 0)
380 038e9089 2004-03-21 devnull 		return;
381 038e9089 2004-03-21 devnull 
382 ac33a34a 2005-07-13 devnull 	switch (a){
383 038e9089 2004-03-21 devnull 	case XA_WM_ICON_NAME:
384 ac33a34a 2005-07-13 devnull 		if(c->iconname != 0)
385 038e9089 2004-03-21 devnull 			XFree((char*) c->iconname);
386 038e9089 2004-03-21 devnull 		c->iconname = delete ? 0 : getprop(c->window, a);
387 038e9089 2004-03-21 devnull 		setlabel(c);
388 038e9089 2004-03-21 devnull 		renamec(c, c->label);
389 038e9089 2004-03-21 devnull 		return;
390 038e9089 2004-03-21 devnull 	case XA_WM_NAME:
391 ac33a34a 2005-07-13 devnull 		if(c->name != 0)
392 038e9089 2004-03-21 devnull 			XFree((char*) c->name);
393 038e9089 2004-03-21 devnull 		c->name = delete ? 0 : getprop(c->window, a);
394 038e9089 2004-03-21 devnull 		setlabel(c);
395 038e9089 2004-03-21 devnull 		renamec(c, c->label);
396 038e9089 2004-03-21 devnull 		return;
397 038e9089 2004-03-21 devnull 	case XA_WM_TRANSIENT_FOR:
398 038e9089 2004-03-21 devnull 		gettrans(c);
399 038e9089 2004-03-21 devnull 		return;
400 78802e69 2004-04-24 devnull 	case XA_WM_HINTS:
401 78802e69 2004-04-24 devnull 	case XA_WM_SIZE_HINTS:
402 78802e69 2004-04-24 devnull 	case XA_WM_ZOOM_HINTS:
403 78802e69 2004-04-24 devnull 		/* placeholders to not forget.  ignore for now.  -Axel */
404 78802e69 2004-04-24 devnull 		return;
405 78802e69 2004-04-24 devnull 	case XA_WM_NORMAL_HINTS:
406 ac33a34a 2005-07-13 devnull 		if(XGetWMNormalHints(dpy, c->window, &c->size, &msize) == 0 || c->size.flags == 0)
407 78802e69 2004-04-24 devnull 			c->size.flags = PSize;	/* not specified - punt */
408 78802e69 2004-04-24 devnull 		return;
409 038e9089 2004-03-21 devnull 	}
410 ac33a34a 2005-07-13 devnull 	if(a == _rio_hold_mode){
411 aa808685 2004-04-19 devnull 		c->hold = getiprop(c->window, _rio_hold_mode);
412 ac33a34a 2005-07-13 devnull 		if(c == current)
413 038e9089 2004-03-21 devnull 			draw_border(c, 1);
414 038e9089 2004-03-21 devnull 	}
415 ac33a34a 2005-07-13 devnull 	else if(a == wm_colormaps){
416 038e9089 2004-03-21 devnull 		getcmaps(c);
417 ac33a34a 2005-07-13 devnull 		if(c == current)
418 038e9089 2004-03-21 devnull 			cmapfocus(c);
419 038e9089 2004-03-21 devnull 	}
420 038e9089 2004-03-21 devnull }
421 038e9089 2004-03-21 devnull 
422 038e9089 2004-03-21 devnull void
423 038e9089 2004-03-21 devnull reparent(XReparentEvent *e)
424 038e9089 2004-03-21 devnull {
425 038e9089 2004-03-21 devnull 	Client *c;
426 038e9089 2004-03-21 devnull 	XWindowAttributes attr;
427 038e9089 2004-03-21 devnull 	ScreenInfo *s;
428 038e9089 2004-03-21 devnull 
429 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
430 ac33a34a 2005-07-13 devnull 	if(!getscreen(e->event) || e->override_redirect)
431 038e9089 2004-03-21 devnull 		return;
432 ac33a34a 2005-07-13 devnull 	if((s = getscreen(e->parent)) != 0){
433 038e9089 2004-03-21 devnull 		c = getclient(e->window, 1);
434 ac33a34a 2005-07-13 devnull 		if(c != 0 && (c->dx == 0 || c->dy == 0)){
435 78802e69 2004-04-24 devnull 			/* flush any errors */
436 78802e69 2004-04-24 devnull 			ignore_badwindow = 1;
437 038e9089 2004-03-21 devnull 			XGetWindowAttributes(dpy, c->window, &attr);
438 78802e69 2004-04-24 devnull 			XSync(dpy, False);
439 78802e69 2004-04-24 devnull 			ignore_badwindow = 0;
440 78802e69 2004-04-24 devnull 
441 038e9089 2004-03-21 devnull 			c->x = attr.x;
442 038e9089 2004-03-21 devnull 			c->y = attr.y;
443 038e9089 2004-03-21 devnull 			c->dx = attr.width;
444 038e9089 2004-03-21 devnull 			c->dy = attr.height;
445 038e9089 2004-03-21 devnull 			c->border = attr.border_width;
446 038e9089 2004-03-21 devnull 			c->screen = s;
447 ac33a34a 2005-07-13 devnull 			if(c->parent == None)
448 038e9089 2004-03-21 devnull 				c->parent = c->screen->root;
449 038e9089 2004-03-21 devnull 		}
450 038e9089 2004-03-21 devnull 	}
451 038e9089 2004-03-21 devnull 	else {
452 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
453 ac33a34a 2005-07-13 devnull 		if(c != 0 && (c->parent == c->screen->root || withdrawn(c)))
454 038e9089 2004-03-21 devnull 			rmclient(c);
455 038e9089 2004-03-21 devnull 	}
456 038e9089 2004-03-21 devnull }
457 038e9089 2004-03-21 devnull 
458 038e9089 2004-03-21 devnull #ifdef	SHAPE
459 038e9089 2004-03-21 devnull void
460 038e9089 2004-03-21 devnull shapenotify(XShapeEvent *e)
461 038e9089 2004-03-21 devnull {
462 038e9089 2004-03-21 devnull 	Client *c;
463 038e9089 2004-03-21 devnull 
464 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
465 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
466 ac33a34a 2005-07-13 devnull 	if(c == 0)
467 038e9089 2004-03-21 devnull 		return;
468 038e9089 2004-03-21 devnull 
469 038e9089 2004-03-21 devnull 	setshape(c);
470 038e9089 2004-03-21 devnull }
471 038e9089 2004-03-21 devnull #endif
472 038e9089 2004-03-21 devnull 
473 038e9089 2004-03-21 devnull void
474 038e9089 2004-03-21 devnull enter(XCrossingEvent *e)
475 038e9089 2004-03-21 devnull {
476 038e9089 2004-03-21 devnull 	Client *c;
477 038e9089 2004-03-21 devnull 
478 038e9089 2004-03-21 devnull 	curtime = e->time;
479 d52fb463 2005-08-11 devnull 	if(!ffm)
480 ac33a34a 2005-07-13 devnull 	if(e->mode != NotifyGrab || e->detail != NotifyNonlinearVirtual)
481 038e9089 2004-03-21 devnull 		return;
482 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
483 ac33a34a 2005-07-13 devnull 	if(c != 0 && c != current){
484 038e9089 2004-03-21 devnull 		/* someone grabbed the pointer; make them current */
485 d52fb463 2005-08-11 devnull 		if(!ffm)
486 d52fb463 2005-08-11 devnull 			XMapRaised(dpy, c->parent);
487 038e9089 2004-03-21 devnull 		top(c);
488 038e9089 2004-03-21 devnull 		active(c);
489 038e9089 2004-03-21 devnull 	}
490 038e9089 2004-03-21 devnull }
491 038e9089 2004-03-21 devnull 
492 038e9089 2004-03-21 devnull void
493 1cb3fa80 2004-03-29 devnull leave(XCrossingEvent *e)
494 1cb3fa80 2004-03-29 devnull {
495 1cb3fa80 2004-03-29 devnull 	Client *c;
496 1cb3fa80 2004-03-29 devnull 
497 1cb3fa80 2004-03-29 devnull 	c = getclient(e->window, 0);
498 ac33a34a 2005-07-13 devnull 	if(c)
499 c005568a 2004-03-30 devnull 		XUndefineCursor(dpy, c->parent);
500 1cb3fa80 2004-03-29 devnull /* 	XDefineCursor(dpy, c->parent, c->screen->arrow); */
501 1cb3fa80 2004-03-29 devnull }
502 1cb3fa80 2004-03-29 devnull 
503 1cb3fa80 2004-03-29 devnull void
504 038e9089 2004-03-21 devnull focusin(XFocusChangeEvent *e)
505 038e9089 2004-03-21 devnull {
506 038e9089 2004-03-21 devnull 	Client *c;
507 038e9089 2004-03-21 devnull 
508 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
509 ac33a34a 2005-07-13 devnull 	if(e->detail != NotifyNonlinearVirtual)
510 038e9089 2004-03-21 devnull 		return;
511 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
512 ac33a34a 2005-07-13 devnull 	if(c != 0 && c->window == e->window && c != current){
513 038e9089 2004-03-21 devnull 		/* someone grabbed keyboard or seized focus; make them current */
514 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
515 038e9089 2004-03-21 devnull 		top(c);
516 038e9089 2004-03-21 devnull 		active(c);
517 1cb3fa80 2004-03-29 devnull 	}
518 1cb3fa80 2004-03-29 devnull }
519 1cb3fa80 2004-03-29 devnull 
520 c005568a 2004-03-30 devnull BorderOrient
521 c005568a 2004-03-30 devnull borderorient(Client *c, int x, int y)
522 1cb3fa80 2004-03-29 devnull {
523 ac33a34a 2005-07-13 devnull 	if(x <= BORDER){
524 ac33a34a 2005-07-13 devnull 		if(y <= CORNER){
525 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topleft\n");
526 c005568a 2004-03-30 devnull 			return BorderWNW;
527 1cb3fa80 2004-03-29 devnull 		}
528 ac33a34a 2005-07-13 devnull 		if(y >= (c->dy + 2*BORDER) - CORNER){
529 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botleft\n");
530 c005568a 2004-03-30 devnull 			return BorderWSW;
531 1cb3fa80 2004-03-29 devnull 		}
532 ac33a34a 2005-07-13 devnull 		if(y > CORNER &&
533 ac33a34a 2005-07-13 devnull 			y < (c->dy + 2*BORDER) - CORNER){
534 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "left\n");
535 1cb3fa80 2004-03-29 devnull 			return BorderW;
536 1cb3fa80 2004-03-29 devnull 		}
537 ac33a34a 2005-07-13 devnull 	} else if(x <= CORNER){
538 ac33a34a 2005-07-13 devnull 		if(y <= BORDER){
539 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topleft\n");
540 c005568a 2004-03-30 devnull 			return BorderNNW;
541 1cb3fa80 2004-03-29 devnull 		}
542 ac33a34a 2005-07-13 devnull 		if  (y >= (c->dy + BORDER)){
543 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botleft\n");
544 c005568a 2004-03-30 devnull 			return BorderSSW;
545 1cb3fa80 2004-03-29 devnull 		}
546 ac33a34a 2005-07-13 devnull 	} else if(x >= (c->dx + BORDER)){
547 ac33a34a 2005-07-13 devnull 		if(y <= CORNER){
548 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topright\n");
549 c005568a 2004-03-30 devnull 			return BorderENE;
550 1cb3fa80 2004-03-29 devnull 		}
551 ac33a34a 2005-07-13 devnull 		if(y >= (c->dy + 2*BORDER) - CORNER){
552 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botright\n");
553 c005568a 2004-03-30 devnull 			return BorderESE;
554 1cb3fa80 2004-03-29 devnull 		}
555 ac33a34a 2005-07-13 devnull 		if(y > CORNER &&
556 ac33a34a 2005-07-13 devnull 			y < (c->dy + 2*BORDER) - CORNER){
557 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "right\n");
558 1cb3fa80 2004-03-29 devnull 			return BorderE;
559 1cb3fa80 2004-03-29 devnull 		}
560 ac33a34a 2005-07-13 devnull 	} else if(x >= (c->dx + 2*BORDER) - CORNER){
561 ac33a34a 2005-07-13 devnull 		if(y <= BORDER){
562 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topright\n");
563 c005568a 2004-03-30 devnull 			return BorderNNE;
564 1cb3fa80 2004-03-29 devnull 		}
565 ac33a34a 2005-07-13 devnull 		if  (y >= (c->dy + BORDER)){
566 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botright\n");
567 c005568a 2004-03-30 devnull 			return BorderSSE;
568 1cb3fa80 2004-03-29 devnull 		}
569 ac33a34a 2005-07-13 devnull 	} else if(x > CORNER &&
570 ac33a34a 2005-07-13 devnull 			x < (c->dx + 2*BORDER) - CORNER){
571 ac33a34a 2005-07-13 devnull 		if(y <= BORDER){
572 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "top\n");
573 1cb3fa80 2004-03-29 devnull 			return BorderN;
574 1cb3fa80 2004-03-29 devnull 		}
575 ac33a34a 2005-07-13 devnull 		if(y >= (c->dy + BORDER)){
576 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "bot\n");
577 1cb3fa80 2004-03-29 devnull 			return BorderS;
578 1cb3fa80 2004-03-29 devnull 		}
579 038e9089 2004-03-21 devnull 	}
580 1cb3fa80 2004-03-29 devnull 	return BorderUnknown;
581 038e9089 2004-03-21 devnull }
582 1cb3fa80 2004-03-29 devnull 
583 1cb3fa80 2004-03-29 devnull void
584 1cb3fa80 2004-03-29 devnull motionnotify(XMotionEvent *e)
585 1cb3fa80 2004-03-29 devnull {
586 1cb3fa80 2004-03-29 devnull 	Client *c;
587 c005568a 2004-03-30 devnull 	BorderOrient bl;
588 1cb3fa80 2004-03-29 devnull 
589 1cb3fa80 2004-03-29 devnull 	c = getclient(e->window, 0);
590 ac33a34a 2005-07-13 devnull 	if(c){
591 c005568a 2004-03-30 devnull 		bl = borderorient(c, e->x, e->y);
592 ac33a34a 2005-07-13 devnull 		if(bl == BorderUnknown)
593 1cb3fa80 2004-03-29 devnull 			XUndefineCursor(dpy, c->parent);
594 1cb3fa80 2004-03-29 devnull 		else
595 1cb3fa80 2004-03-29 devnull 			XDefineCursor(dpy, c->parent, c->screen->bordcurs[bl]);
596 1cb3fa80 2004-03-29 devnull 	}
597 1cb3fa80 2004-03-29 devnull }