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 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWX)
128 038e9089 2004-03-21 devnull 			c->x = e->x;
129 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWY)
130 038e9089 2004-03-21 devnull 			c->y = e->y;
131 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWWidth)
132 038e9089 2004-03-21 devnull 			c->dx = e->width;
133 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWHeight)
134 038e9089 2004-03-21 devnull 			c->dy = e->height;
135 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWBorderWidth)
136 038e9089 2004-03-21 devnull 			c->border = e->border_width;
137 0206bd51 2008-01-30 rsc 	
138 0f897f99 2008-01-30 rsc 		if(c->dx >= c->screen->width && c->dy >= c->screen->height)
139 0206bd51 2008-01-30 rsc 			c->border = 0;
140 0f897f99 2008-01-30 rsc 		else
141 0206bd51 2008-01-30 rsc 			c->border = BORDER;
142 0206bd51 2008-01-30 rsc 
143 ac33a34a 2005-07-13 devnull 		if(e->value_mask & CWStackMode){
144 ac33a34a 2005-07-13 devnull 			if(e->detail == Above)
145 bdf49b7e 2004-08-13 devnull 				top(c);
146 bdf49b7e 2004-08-13 devnull 			else
147 bdf49b7e 2004-08-13 devnull 				e->value_mask &= ~CWStackMode;
148 bdf49b7e 2004-08-13 devnull 		}
149 0f897f99 2008-01-30 rsc 		e->value_mask |= CWX|CWY|CWHeight|CWWidth;
150 0f897f99 2008-01-30 rsc 
151 ac33a34a 2005-07-13 devnull 		if(c->parent != c->screen->root && c->window == e->window){
152 0206bd51 2008-01-30 rsc 			wc.x = c->x - c->border;
153 0206bd51 2008-01-30 rsc 			wc.y = c->y - c->border;
154 0206bd51 2008-01-30 rsc 			wc.width = c->dx+c->border+c->border;
155 0206bd51 2008-01-30 rsc 			wc.height = c->dy+c->border+c->border;
156 038e9089 2004-03-21 devnull 			wc.border_width = 1;
157 038e9089 2004-03-21 devnull 			wc.sibling = None;
158 038e9089 2004-03-21 devnull 			wc.stack_mode = e->detail;
159 038e9089 2004-03-21 devnull 			XConfigureWindow(dpy, c->parent, e->value_mask, &wc);
160 0f897f99 2008-01-30 rsc 
161 ac33a34a 2005-07-13 devnull 			if(e->value_mask & CWStackMode){
162 2c1b986e 2004-08-13 devnull 				top(c);
163 2c1b986e 2004-08-13 devnull 				active(c);
164 bdf49b7e 2004-08-13 devnull 			}
165 2c1b986e 2004-08-13 devnull 		}
166 038e9089 2004-03-21 devnull 	}
167 038e9089 2004-03-21 devnull 
168 0f897f99 2008-01-30 rsc 	if(c && c->parent != c->screen->root){
169 0206bd51 2008-01-30 rsc 		wc.x = c->border;
170 0206bd51 2008-01-30 rsc 		wc.y = c->border;
171 0f897f99 2008-01-30 rsc 	}else {
172 0f897f99 2008-01-30 rsc 		wc.x = c->x;
173 0f897f99 2008-01-30 rsc 		wc.y = c->y;
174 038e9089 2004-03-21 devnull 	}
175 0f897f99 2008-01-30 rsc 	wc.width = c->dx;
176 0f897f99 2008-01-30 rsc 	wc.height = c->dy;
177 038e9089 2004-03-21 devnull 	wc.border_width = 0;
178 038e9089 2004-03-21 devnull 	wc.sibling = None;
179 038e9089 2004-03-21 devnull 	wc.stack_mode = Above;
180 038e9089 2004-03-21 devnull 	e->value_mask &= ~CWStackMode;
181 038e9089 2004-03-21 devnull 	e->value_mask |= CWBorderWidth;
182 0f897f99 2008-01-30 rsc 	XConfigureWindow(dpy, c->window, e->value_mask, &wc);
183 038e9089 2004-03-21 devnull }
184 038e9089 2004-03-21 devnull 
185 038e9089 2004-03-21 devnull void
186 038e9089 2004-03-21 devnull mapreq(XMapRequestEvent *e)
187 038e9089 2004-03-21 devnull {
188 038e9089 2004-03-21 devnull 	Client *c;
189 038e9089 2004-03-21 devnull 	int i;
190 038e9089 2004-03-21 devnull 
191 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
192 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
193 038e9089 2004-03-21 devnull 	trace("mapreq", c, e);
194 038e9089 2004-03-21 devnull 
195 ac33a34a 2005-07-13 devnull 	if(c == 0 || c->window != e->window){
196 038e9089 2004-03-21 devnull 		/* workaround for stupid NCDware */
197 aa808685 2004-04-19 devnull 		fprintf(stderr, "rio: bad mapreq c %p w %x, rescanning\n",
198 cbeb0b26 2006-04-01 devnull 			(void*)c, (int)e->window);
199 ac33a34a 2005-07-13 devnull 		for(i = 0; i < num_screens; i++)
200 038e9089 2004-03-21 devnull 			scanwins(&screens[i]);
201 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
202 ac33a34a 2005-07-13 devnull 		if(c == 0 || c->window != e->window){
203 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: window not found after rescan\n");
204 038e9089 2004-03-21 devnull 			return;
205 038e9089 2004-03-21 devnull 		}
206 038e9089 2004-03-21 devnull 	}
207 038e9089 2004-03-21 devnull 
208 ac33a34a 2005-07-13 devnull 	switch (c->state){
209 038e9089 2004-03-21 devnull 	case WithdrawnState:
210 ac33a34a 2005-07-13 devnull 		if(c->parent == c->screen->root){
211 ac33a34a 2005-07-13 devnull 			if(!manage(c, 0))
212 038e9089 2004-03-21 devnull 				return;
213 038e9089 2004-03-21 devnull 			break;
214 038e9089 2004-03-21 devnull 		}
215 038e9089 2004-03-21 devnull 		XReparentWindow(dpy, c->window, c->parent, BORDER-1, BORDER-1);
216 038e9089 2004-03-21 devnull 		XAddToSaveSet(dpy, c->window);
217 038e9089 2004-03-21 devnull 		/* fall through... */
218 038e9089 2004-03-21 devnull 	case NormalState:
219 038e9089 2004-03-21 devnull 		XMapWindow(dpy, c->window);
220 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
221 038e9089 2004-03-21 devnull 		top(c);
222 038e9089 2004-03-21 devnull 		setstate(c, NormalState);
223 ac33a34a 2005-07-13 devnull 		if(c->trans != None && current && c->trans == current->window)
224 038e9089 2004-03-21 devnull 				active(c);
225 038e9089 2004-03-21 devnull 		break;
226 038e9089 2004-03-21 devnull 	case IconicState:
227 038e9089 2004-03-21 devnull 		unhidec(c, 1);
228 038e9089 2004-03-21 devnull 		break;
229 038e9089 2004-03-21 devnull 	}
230 038e9089 2004-03-21 devnull }
231 038e9089 2004-03-21 devnull 
232 038e9089 2004-03-21 devnull void
233 038e9089 2004-03-21 devnull unmap(XUnmapEvent *e)
234 038e9089 2004-03-21 devnull {
235 038e9089 2004-03-21 devnull 	Client *c;
236 038e9089 2004-03-21 devnull 
237 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
238 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
239 ac33a34a 2005-07-13 devnull 	if(c){
240 ac33a34a 2005-07-13 devnull 		switch (c->state){
241 038e9089 2004-03-21 devnull 		case IconicState:
242 ac33a34a 2005-07-13 devnull 			if(e->send_event){
243 038e9089 2004-03-21 devnull 				unhidec(c, 0);
244 038e9089 2004-03-21 devnull 				withdraw(c);
245 038e9089 2004-03-21 devnull 			}
246 038e9089 2004-03-21 devnull 			break;
247 038e9089 2004-03-21 devnull 		case NormalState:
248 ac33a34a 2005-07-13 devnull 			if(c == current)
249 038e9089 2004-03-21 devnull 				nofocus();
250 ac33a34a 2005-07-13 devnull 			if(!c->reparenting)
251 038e9089 2004-03-21 devnull 				withdraw(c);
252 038e9089 2004-03-21 devnull 			break;
253 038e9089 2004-03-21 devnull 		}
254 038e9089 2004-03-21 devnull 		c->reparenting = 0;
255 038e9089 2004-03-21 devnull 	}
256 038e9089 2004-03-21 devnull }
257 038e9089 2004-03-21 devnull 
258 038e9089 2004-03-21 devnull void
259 038e9089 2004-03-21 devnull circulatereq(XCirculateRequestEvent *e)
260 038e9089 2004-03-21 devnull {
261 038e9089 2004-03-21 devnull 	fprintf(stderr, "It must be the warlock Krill!\n");  /* ☺ */
262 038e9089 2004-03-21 devnull }
263 038e9089 2004-03-21 devnull 
264 038e9089 2004-03-21 devnull void
265 038e9089 2004-03-21 devnull newwindow(XCreateWindowEvent *e)
266 038e9089 2004-03-21 devnull {
267 038e9089 2004-03-21 devnull 	Client *c;
268 038e9089 2004-03-21 devnull 	ScreenInfo *s;
269 038e9089 2004-03-21 devnull 
270 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
271 ac33a34a 2005-07-13 devnull 	if(e->override_redirect)
272 038e9089 2004-03-21 devnull 		return;
273 038e9089 2004-03-21 devnull 	c = getclient(e->window, 1);
274 ac33a34a 2005-07-13 devnull 	if(c && c->window == e->window && (s = getscreen(e->parent))){
275 038e9089 2004-03-21 devnull 		c->x = e->x;
276 038e9089 2004-03-21 devnull 		c->y = e->y;
277 038e9089 2004-03-21 devnull 		c->dx = e->width;
278 038e9089 2004-03-21 devnull 		c->dy = e->height;
279 038e9089 2004-03-21 devnull 		c->border = e->border_width;
280 038e9089 2004-03-21 devnull 		c->screen = s;
281 ac33a34a 2005-07-13 devnull 		if(c->parent == None)
282 038e9089 2004-03-21 devnull 			c->parent = c->screen->root;
283 038e9089 2004-03-21 devnull 	}
284 038e9089 2004-03-21 devnull }
285 038e9089 2004-03-21 devnull 
286 038e9089 2004-03-21 devnull void
287 038e9089 2004-03-21 devnull destroy(Window w)
288 038e9089 2004-03-21 devnull {
289 d52fb463 2005-08-11 devnull 	int i;
290 038e9089 2004-03-21 devnull 	Client *c;
291 038e9089 2004-03-21 devnull 
292 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
293 038e9089 2004-03-21 devnull 	c = getclient(w, 0);
294 ac33a34a 2005-07-13 devnull 	if(c == 0)
295 038e9089 2004-03-21 devnull 		return;
296 d52fb463 2005-08-11 devnull 
297 d52fb463 2005-08-11 devnull 	if(numvirtuals > 1)
298 d52fb463 2005-08-11 devnull 		for(i=0; i<numvirtuals; i++)
299 d52fb463 2005-08-11 devnull 			if(currents[i] == c)
300 d52fb463 2005-08-11 devnull 				currents[i] = 0;
301 038e9089 2004-03-21 devnull 
302 038e9089 2004-03-21 devnull 	rmclient(c);
303 038e9089 2004-03-21 devnull 
304 038e9089 2004-03-21 devnull 	/* flush any errors generated by the window's sudden demise */
305 038e9089 2004-03-21 devnull 	ignore_badwindow = 1;
306 038e9089 2004-03-21 devnull 	XSync(dpy, False);
307 038e9089 2004-03-21 devnull 	ignore_badwindow = 0;
308 038e9089 2004-03-21 devnull }
309 038e9089 2004-03-21 devnull 
310 038e9089 2004-03-21 devnull void
311 038e9089 2004-03-21 devnull clientmesg(XClientMessageEvent *e)
312 038e9089 2004-03-21 devnull {
313 038e9089 2004-03-21 devnull 	Client *c;
314 038e9089 2004-03-21 devnull 
315 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
316 ac33a34a 2005-07-13 devnull 	if(e->message_type == exit_rio){
317 038e9089 2004-03-21 devnull 		cleanup();
318 038e9089 2004-03-21 devnull 		exit(0);
319 038e9089 2004-03-21 devnull 	}
320 ac33a34a 2005-07-13 devnull 	if(e->message_type == restart_rio){
321 aa808685 2004-04-19 devnull 		fprintf(stderr, "*** rio restarting ***\n");
322 038e9089 2004-03-21 devnull 		cleanup();
323 038e9089 2004-03-21 devnull 		execvp(myargv[0], myargv);
324 aa808685 2004-04-19 devnull 		perror("rio: exec failed");
325 038e9089 2004-03-21 devnull 		exit(1);
326 038e9089 2004-03-21 devnull 	}
327 75e12c22 2005-08-10 devnull 	if(e->message_type == wm_protocols)
328 75e12c22 2005-08-10 devnull 		return;
329 ac33a34a 2005-07-13 devnull 	if(e->message_type == wm_change_state){
330 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
331 ac33a34a 2005-07-13 devnull 		if(e->format == 32 && e->data.l[0] == IconicState && c != 0){
332 ac33a34a 2005-07-13 devnull 			if(normal(c))
333 038e9089 2004-03-21 devnull 				hide(c);
334 038e9089 2004-03-21 devnull 		}
335 038e9089 2004-03-21 devnull 		else
336 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: WM_CHANGE_STATE: format %d data %d w 0x%x\n",
337 e62ba5ec 2004-03-21 devnull 				(int)e->format, (int)e->data.l[0], (int)e->window);
338 038e9089 2004-03-21 devnull 		return;
339 038e9089 2004-03-21 devnull 	}
340 aa808685 2004-04-19 devnull 	fprintf(stderr, "rio: strange ClientMessage, type 0x%x window 0x%x\n",
341 e62ba5ec 2004-03-21 devnull 		(int)e->message_type, (int)e->window);
342 038e9089 2004-03-21 devnull }
343 038e9089 2004-03-21 devnull 
344 038e9089 2004-03-21 devnull void
345 038e9089 2004-03-21 devnull cmap(XColormapEvent *e)
346 038e9089 2004-03-21 devnull {
347 038e9089 2004-03-21 devnull 	Client *c;
348 038e9089 2004-03-21 devnull 	int i;
349 038e9089 2004-03-21 devnull 
350 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
351 ac33a34a 2005-07-13 devnull 	if(e->new){
352 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
353 ac33a34a 2005-07-13 devnull 		if(c){
354 038e9089 2004-03-21 devnull 			c->cmap = e->colormap;
355 ac33a34a 2005-07-13 devnull 			if(c == current)
356 038e9089 2004-03-21 devnull 				cmapfocus(c);
357 038e9089 2004-03-21 devnull 		}
358 038e9089 2004-03-21 devnull 		else
359 ac33a34a 2005-07-13 devnull 			for(c = clients; c; c = c->next){
360 ac33a34a 2005-07-13 devnull 				for(i = 0; i < c->ncmapwins; i++)
361 ac33a34a 2005-07-13 devnull 					if(c->cmapwins[i] == e->window){
362 038e9089 2004-03-21 devnull 						c->wmcmaps[i] = e->colormap;
363 ac33a34a 2005-07-13 devnull 						if(c == current)
364 038e9089 2004-03-21 devnull 							cmapfocus(c);
365 038e9089 2004-03-21 devnull 						return;
366 038e9089 2004-03-21 devnull 					}
367 038e9089 2004-03-21 devnull 			}
368 038e9089 2004-03-21 devnull 	}
369 038e9089 2004-03-21 devnull }
370 038e9089 2004-03-21 devnull 
371 038e9089 2004-03-21 devnull void
372 038e9089 2004-03-21 devnull property(XPropertyEvent *e)
373 038e9089 2004-03-21 devnull {
374 038e9089 2004-03-21 devnull 	Atom a;
375 038e9089 2004-03-21 devnull 	int delete;
376 038e9089 2004-03-21 devnull 	Client *c;
377 78802e69 2004-04-24 devnull 	long msize;
378 038e9089 2004-03-21 devnull 
379 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
380 038e9089 2004-03-21 devnull 	a = e->atom;
381 038e9089 2004-03-21 devnull 	delete = (e->state == PropertyDelete);
382 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
383 ac33a34a 2005-07-13 devnull 	if(c == 0)
384 038e9089 2004-03-21 devnull 		return;
385 038e9089 2004-03-21 devnull 
386 ac33a34a 2005-07-13 devnull 	switch (a){
387 038e9089 2004-03-21 devnull 	case XA_WM_ICON_NAME:
388 ac33a34a 2005-07-13 devnull 		if(c->iconname != 0)
389 038e9089 2004-03-21 devnull 			XFree((char*) c->iconname);
390 038e9089 2004-03-21 devnull 		c->iconname = delete ? 0 : getprop(c->window, a);
391 038e9089 2004-03-21 devnull 		setlabel(c);
392 038e9089 2004-03-21 devnull 		renamec(c, c->label);
393 038e9089 2004-03-21 devnull 		return;
394 038e9089 2004-03-21 devnull 	case XA_WM_NAME:
395 ac33a34a 2005-07-13 devnull 		if(c->name != 0)
396 038e9089 2004-03-21 devnull 			XFree((char*) c->name);
397 038e9089 2004-03-21 devnull 		c->name = delete ? 0 : getprop(c->window, a);
398 038e9089 2004-03-21 devnull 		setlabel(c);
399 038e9089 2004-03-21 devnull 		renamec(c, c->label);
400 038e9089 2004-03-21 devnull 		return;
401 038e9089 2004-03-21 devnull 	case XA_WM_TRANSIENT_FOR:
402 038e9089 2004-03-21 devnull 		gettrans(c);
403 038e9089 2004-03-21 devnull 		return;
404 78802e69 2004-04-24 devnull 	case XA_WM_HINTS:
405 78802e69 2004-04-24 devnull 	case XA_WM_SIZE_HINTS:
406 78802e69 2004-04-24 devnull 	case XA_WM_ZOOM_HINTS:
407 78802e69 2004-04-24 devnull 		/* placeholders to not forget.  ignore for now.  -Axel */
408 78802e69 2004-04-24 devnull 		return;
409 78802e69 2004-04-24 devnull 	case XA_WM_NORMAL_HINTS:
410 ac33a34a 2005-07-13 devnull 		if(XGetWMNormalHints(dpy, c->window, &c->size, &msize) == 0 || c->size.flags == 0)
411 78802e69 2004-04-24 devnull 			c->size.flags = PSize;	/* not specified - punt */
412 78802e69 2004-04-24 devnull 		return;
413 038e9089 2004-03-21 devnull 	}
414 ac33a34a 2005-07-13 devnull 	if(a == _rio_hold_mode){
415 aa808685 2004-04-19 devnull 		c->hold = getiprop(c->window, _rio_hold_mode);
416 ac33a34a 2005-07-13 devnull 		if(c == current)
417 038e9089 2004-03-21 devnull 			draw_border(c, 1);
418 038e9089 2004-03-21 devnull 	}
419 ac33a34a 2005-07-13 devnull 	else if(a == wm_colormaps){
420 038e9089 2004-03-21 devnull 		getcmaps(c);
421 ac33a34a 2005-07-13 devnull 		if(c == current)
422 038e9089 2004-03-21 devnull 			cmapfocus(c);
423 038e9089 2004-03-21 devnull 	}
424 038e9089 2004-03-21 devnull }
425 038e9089 2004-03-21 devnull 
426 038e9089 2004-03-21 devnull void
427 038e9089 2004-03-21 devnull reparent(XReparentEvent *e)
428 038e9089 2004-03-21 devnull {
429 038e9089 2004-03-21 devnull 	Client *c;
430 038e9089 2004-03-21 devnull 	XWindowAttributes attr;
431 038e9089 2004-03-21 devnull 	ScreenInfo *s;
432 038e9089 2004-03-21 devnull 
433 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
434 ac33a34a 2005-07-13 devnull 	if(!getscreen(e->event) || e->override_redirect)
435 038e9089 2004-03-21 devnull 		return;
436 ac33a34a 2005-07-13 devnull 	if((s = getscreen(e->parent)) != 0){
437 038e9089 2004-03-21 devnull 		c = getclient(e->window, 1);
438 ac33a34a 2005-07-13 devnull 		if(c != 0 && (c->dx == 0 || c->dy == 0)){
439 78802e69 2004-04-24 devnull 			/* flush any errors */
440 78802e69 2004-04-24 devnull 			ignore_badwindow = 1;
441 038e9089 2004-03-21 devnull 			XGetWindowAttributes(dpy, c->window, &attr);
442 78802e69 2004-04-24 devnull 			XSync(dpy, False);
443 78802e69 2004-04-24 devnull 			ignore_badwindow = 0;
444 78802e69 2004-04-24 devnull 
445 038e9089 2004-03-21 devnull 			c->x = attr.x;
446 038e9089 2004-03-21 devnull 			c->y = attr.y;
447 038e9089 2004-03-21 devnull 			c->dx = attr.width;
448 038e9089 2004-03-21 devnull 			c->dy = attr.height;
449 038e9089 2004-03-21 devnull 			c->border = attr.border_width;
450 038e9089 2004-03-21 devnull 			c->screen = s;
451 ac33a34a 2005-07-13 devnull 			if(c->parent == None)
452 038e9089 2004-03-21 devnull 				c->parent = c->screen->root;
453 038e9089 2004-03-21 devnull 		}
454 038e9089 2004-03-21 devnull 	}
455 038e9089 2004-03-21 devnull 	else {
456 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
457 ac33a34a 2005-07-13 devnull 		if(c != 0 && (c->parent == c->screen->root || withdrawn(c)))
458 038e9089 2004-03-21 devnull 			rmclient(c);
459 038e9089 2004-03-21 devnull 	}
460 038e9089 2004-03-21 devnull }
461 038e9089 2004-03-21 devnull 
462 038e9089 2004-03-21 devnull #ifdef	SHAPE
463 038e9089 2004-03-21 devnull void
464 038e9089 2004-03-21 devnull shapenotify(XShapeEvent *e)
465 038e9089 2004-03-21 devnull {
466 038e9089 2004-03-21 devnull 	Client *c;
467 038e9089 2004-03-21 devnull 
468 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
469 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
470 ac33a34a 2005-07-13 devnull 	if(c == 0)
471 038e9089 2004-03-21 devnull 		return;
472 038e9089 2004-03-21 devnull 
473 038e9089 2004-03-21 devnull 	setshape(c);
474 038e9089 2004-03-21 devnull }
475 038e9089 2004-03-21 devnull #endif
476 038e9089 2004-03-21 devnull 
477 038e9089 2004-03-21 devnull void
478 038e9089 2004-03-21 devnull enter(XCrossingEvent *e)
479 038e9089 2004-03-21 devnull {
480 038e9089 2004-03-21 devnull 	Client *c;
481 038e9089 2004-03-21 devnull 
482 038e9089 2004-03-21 devnull 	curtime = e->time;
483 d52fb463 2005-08-11 devnull 	if(!ffm)
484 ac33a34a 2005-07-13 devnull 	if(e->mode != NotifyGrab || e->detail != NotifyNonlinearVirtual)
485 038e9089 2004-03-21 devnull 		return;
486 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
487 ac33a34a 2005-07-13 devnull 	if(c != 0 && c != current){
488 038e9089 2004-03-21 devnull 		/* someone grabbed the pointer; make them current */
489 d52fb463 2005-08-11 devnull 		if(!ffm)
490 d52fb463 2005-08-11 devnull 			XMapRaised(dpy, c->parent);
491 038e9089 2004-03-21 devnull 		top(c);
492 038e9089 2004-03-21 devnull 		active(c);
493 038e9089 2004-03-21 devnull 	}
494 038e9089 2004-03-21 devnull }
495 038e9089 2004-03-21 devnull 
496 038e9089 2004-03-21 devnull void
497 1cb3fa80 2004-03-29 devnull leave(XCrossingEvent *e)
498 1cb3fa80 2004-03-29 devnull {
499 1cb3fa80 2004-03-29 devnull 	Client *c;
500 1cb3fa80 2004-03-29 devnull 
501 1cb3fa80 2004-03-29 devnull 	c = getclient(e->window, 0);
502 ac33a34a 2005-07-13 devnull 	if(c)
503 c005568a 2004-03-30 devnull 		XUndefineCursor(dpy, c->parent);
504 1cb3fa80 2004-03-29 devnull /* 	XDefineCursor(dpy, c->parent, c->screen->arrow); */
505 1cb3fa80 2004-03-29 devnull }
506 1cb3fa80 2004-03-29 devnull 
507 1cb3fa80 2004-03-29 devnull void
508 038e9089 2004-03-21 devnull focusin(XFocusChangeEvent *e)
509 038e9089 2004-03-21 devnull {
510 038e9089 2004-03-21 devnull 	Client *c;
511 038e9089 2004-03-21 devnull 
512 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
513 ac33a34a 2005-07-13 devnull 	if(e->detail != NotifyNonlinearVirtual)
514 038e9089 2004-03-21 devnull 		return;
515 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
516 ac33a34a 2005-07-13 devnull 	if(c != 0 && c->window == e->window && c != current){
517 038e9089 2004-03-21 devnull 		/* someone grabbed keyboard or seized focus; make them current */
518 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
519 038e9089 2004-03-21 devnull 		top(c);
520 038e9089 2004-03-21 devnull 		active(c);
521 1cb3fa80 2004-03-29 devnull 	}
522 1cb3fa80 2004-03-29 devnull }
523 1cb3fa80 2004-03-29 devnull 
524 c005568a 2004-03-30 devnull BorderOrient
525 c005568a 2004-03-30 devnull borderorient(Client *c, int x, int y)
526 1cb3fa80 2004-03-29 devnull {
527 ac33a34a 2005-07-13 devnull 	if(x <= BORDER){
528 ac33a34a 2005-07-13 devnull 		if(y <= CORNER){
529 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topleft\n");
530 c005568a 2004-03-30 devnull 			return BorderWNW;
531 1cb3fa80 2004-03-29 devnull 		}
532 ac33a34a 2005-07-13 devnull 		if(y >= (c->dy + 2*BORDER) - CORNER){
533 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botleft\n");
534 c005568a 2004-03-30 devnull 			return BorderWSW;
535 1cb3fa80 2004-03-29 devnull 		}
536 ac33a34a 2005-07-13 devnull 		if(y > CORNER &&
537 ac33a34a 2005-07-13 devnull 			y < (c->dy + 2*BORDER) - CORNER){
538 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "left\n");
539 1cb3fa80 2004-03-29 devnull 			return BorderW;
540 1cb3fa80 2004-03-29 devnull 		}
541 ac33a34a 2005-07-13 devnull 	} else if(x <= CORNER){
542 ac33a34a 2005-07-13 devnull 		if(y <= BORDER){
543 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topleft\n");
544 c005568a 2004-03-30 devnull 			return BorderNNW;
545 1cb3fa80 2004-03-29 devnull 		}
546 ac33a34a 2005-07-13 devnull 		if  (y >= (c->dy + BORDER)){
547 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botleft\n");
548 c005568a 2004-03-30 devnull 			return BorderSSW;
549 1cb3fa80 2004-03-29 devnull 		}
550 ac33a34a 2005-07-13 devnull 	} else if(x >= (c->dx + BORDER)){
551 ac33a34a 2005-07-13 devnull 		if(y <= CORNER){
552 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topright\n");
553 c005568a 2004-03-30 devnull 			return BorderENE;
554 1cb3fa80 2004-03-29 devnull 		}
555 ac33a34a 2005-07-13 devnull 		if(y >= (c->dy + 2*BORDER) - CORNER){
556 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botright\n");
557 c005568a 2004-03-30 devnull 			return BorderESE;
558 1cb3fa80 2004-03-29 devnull 		}
559 ac33a34a 2005-07-13 devnull 		if(y > CORNER &&
560 ac33a34a 2005-07-13 devnull 			y < (c->dy + 2*BORDER) - CORNER){
561 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "right\n");
562 1cb3fa80 2004-03-29 devnull 			return BorderE;
563 1cb3fa80 2004-03-29 devnull 		}
564 ac33a34a 2005-07-13 devnull 	} else if(x >= (c->dx + 2*BORDER) - CORNER){
565 ac33a34a 2005-07-13 devnull 		if(y <= BORDER){
566 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topright\n");
567 c005568a 2004-03-30 devnull 			return BorderNNE;
568 1cb3fa80 2004-03-29 devnull 		}
569 ac33a34a 2005-07-13 devnull 		if  (y >= (c->dy + BORDER)){
570 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botright\n");
571 c005568a 2004-03-30 devnull 			return BorderSSE;
572 1cb3fa80 2004-03-29 devnull 		}
573 ac33a34a 2005-07-13 devnull 	} else if(x > CORNER &&
574 ac33a34a 2005-07-13 devnull 			x < (c->dx + 2*BORDER) - CORNER){
575 ac33a34a 2005-07-13 devnull 		if(y <= BORDER){
576 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "top\n");
577 1cb3fa80 2004-03-29 devnull 			return BorderN;
578 1cb3fa80 2004-03-29 devnull 		}
579 ac33a34a 2005-07-13 devnull 		if(y >= (c->dy + BORDER)){
580 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "bot\n");
581 1cb3fa80 2004-03-29 devnull 			return BorderS;
582 1cb3fa80 2004-03-29 devnull 		}
583 038e9089 2004-03-21 devnull 	}
584 1cb3fa80 2004-03-29 devnull 	return BorderUnknown;
585 038e9089 2004-03-21 devnull }
586 1cb3fa80 2004-03-29 devnull 
587 1cb3fa80 2004-03-29 devnull void
588 1cb3fa80 2004-03-29 devnull motionnotify(XMotionEvent *e)
589 1cb3fa80 2004-03-29 devnull {
590 1cb3fa80 2004-03-29 devnull 	Client *c;
591 c005568a 2004-03-30 devnull 	BorderOrient bl;
592 1cb3fa80 2004-03-29 devnull 
593 1cb3fa80 2004-03-29 devnull 	c = getclient(e->window, 0);
594 ac33a34a 2005-07-13 devnull 	if(c){
595 c005568a 2004-03-30 devnull 		bl = borderorient(c, e->x, e->y);
596 ac33a34a 2005-07-13 devnull 		if(bl == BorderUnknown)
597 1cb3fa80 2004-03-29 devnull 			XUndefineCursor(dpy, c->parent);
598 1cb3fa80 2004-03-29 devnull 		else
599 1cb3fa80 2004-03-29 devnull 			XDefineCursor(dpy, c->parent, c->screen->bordcurs[bl]);
600 1cb3fa80 2004-03-29 devnull 	}
601 1cb3fa80 2004-03-29 devnull }