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 e62ba5ec 2004-03-21 devnull 			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 038e9089 2004-03-21 devnull 	Client *c;
286 038e9089 2004-03-21 devnull 
287 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
288 038e9089 2004-03-21 devnull 	c = getclient(w, 0);
289 ac33a34a 2005-07-13 devnull 	if(c == 0)
290 038e9089 2004-03-21 devnull 		return;
291 038e9089 2004-03-21 devnull 
292 038e9089 2004-03-21 devnull 	rmclient(c);
293 038e9089 2004-03-21 devnull 
294 038e9089 2004-03-21 devnull 	/* flush any errors generated by the window's sudden demise */
295 038e9089 2004-03-21 devnull 	ignore_badwindow = 1;
296 038e9089 2004-03-21 devnull 	XSync(dpy, False);
297 038e9089 2004-03-21 devnull 	ignore_badwindow = 0;
298 038e9089 2004-03-21 devnull }
299 038e9089 2004-03-21 devnull 
300 038e9089 2004-03-21 devnull void
301 038e9089 2004-03-21 devnull clientmesg(XClientMessageEvent *e)
302 038e9089 2004-03-21 devnull {
303 038e9089 2004-03-21 devnull 	Client *c;
304 038e9089 2004-03-21 devnull 
305 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
306 ac33a34a 2005-07-13 devnull 	if(e->message_type == exit_rio){
307 038e9089 2004-03-21 devnull 		cleanup();
308 038e9089 2004-03-21 devnull 		exit(0);
309 038e9089 2004-03-21 devnull 	}
310 ac33a34a 2005-07-13 devnull 	if(e->message_type == restart_rio){
311 aa808685 2004-04-19 devnull 		fprintf(stderr, "*** rio restarting ***\n");
312 038e9089 2004-03-21 devnull 		cleanup();
313 038e9089 2004-03-21 devnull 		execvp(myargv[0], myargv);
314 aa808685 2004-04-19 devnull 		perror("rio: exec failed");
315 038e9089 2004-03-21 devnull 		exit(1);
316 038e9089 2004-03-21 devnull 	}
317 ac33a34a 2005-07-13 devnull 	if(e->message_type == wm_change_state){
318 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
319 ac33a34a 2005-07-13 devnull 		if(e->format == 32 && e->data.l[0] == IconicState && c != 0){
320 ac33a34a 2005-07-13 devnull 			if(normal(c))
321 038e9089 2004-03-21 devnull 				hide(c);
322 038e9089 2004-03-21 devnull 		}
323 038e9089 2004-03-21 devnull 		else
324 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: WM_CHANGE_STATE: format %d data %d w 0x%x\n",
325 e62ba5ec 2004-03-21 devnull 				(int)e->format, (int)e->data.l[0], (int)e->window);
326 038e9089 2004-03-21 devnull 		return;
327 038e9089 2004-03-21 devnull 	}
328 aa808685 2004-04-19 devnull 	fprintf(stderr, "rio: strange ClientMessage, type 0x%x window 0x%x\n",
329 e62ba5ec 2004-03-21 devnull 		(int)e->message_type, (int)e->window);
330 038e9089 2004-03-21 devnull }
331 038e9089 2004-03-21 devnull 
332 038e9089 2004-03-21 devnull void
333 038e9089 2004-03-21 devnull cmap(XColormapEvent *e)
334 038e9089 2004-03-21 devnull {
335 038e9089 2004-03-21 devnull 	Client *c;
336 038e9089 2004-03-21 devnull 	int i;
337 038e9089 2004-03-21 devnull 
338 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
339 ac33a34a 2005-07-13 devnull 	if(e->new){
340 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
341 ac33a34a 2005-07-13 devnull 		if(c){
342 038e9089 2004-03-21 devnull 			c->cmap = e->colormap;
343 ac33a34a 2005-07-13 devnull 			if(c == current)
344 038e9089 2004-03-21 devnull 				cmapfocus(c);
345 038e9089 2004-03-21 devnull 		}
346 038e9089 2004-03-21 devnull 		else
347 ac33a34a 2005-07-13 devnull 			for(c = clients; c; c = c->next){
348 ac33a34a 2005-07-13 devnull 				for(i = 0; i < c->ncmapwins; i++)
349 ac33a34a 2005-07-13 devnull 					if(c->cmapwins[i] == e->window){
350 038e9089 2004-03-21 devnull 						c->wmcmaps[i] = 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 						return;
354 038e9089 2004-03-21 devnull 					}
355 038e9089 2004-03-21 devnull 			}
356 038e9089 2004-03-21 devnull 	}
357 038e9089 2004-03-21 devnull }
358 038e9089 2004-03-21 devnull 
359 038e9089 2004-03-21 devnull void
360 038e9089 2004-03-21 devnull property(XPropertyEvent *e)
361 038e9089 2004-03-21 devnull {
362 038e9089 2004-03-21 devnull 	Atom a;
363 038e9089 2004-03-21 devnull 	int delete;
364 038e9089 2004-03-21 devnull 	Client *c;
365 78802e69 2004-04-24 devnull 	long msize;
366 038e9089 2004-03-21 devnull 
367 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
368 038e9089 2004-03-21 devnull 	a = e->atom;
369 038e9089 2004-03-21 devnull 	delete = (e->state == PropertyDelete);
370 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
371 ac33a34a 2005-07-13 devnull 	if(c == 0)
372 038e9089 2004-03-21 devnull 		return;
373 038e9089 2004-03-21 devnull 
374 ac33a34a 2005-07-13 devnull 	switch (a){
375 038e9089 2004-03-21 devnull 	case XA_WM_ICON_NAME:
376 ac33a34a 2005-07-13 devnull 		if(c->iconname != 0)
377 038e9089 2004-03-21 devnull 			XFree((char*) c->iconname);
378 038e9089 2004-03-21 devnull 		c->iconname = delete ? 0 : getprop(c->window, a);
379 038e9089 2004-03-21 devnull 		setlabel(c);
380 038e9089 2004-03-21 devnull 		renamec(c, c->label);
381 038e9089 2004-03-21 devnull 		return;
382 038e9089 2004-03-21 devnull 	case XA_WM_NAME:
383 ac33a34a 2005-07-13 devnull 		if(c->name != 0)
384 038e9089 2004-03-21 devnull 			XFree((char*) c->name);
385 038e9089 2004-03-21 devnull 		c->name = delete ? 0 : getprop(c->window, a);
386 038e9089 2004-03-21 devnull 		setlabel(c);
387 038e9089 2004-03-21 devnull 		renamec(c, c->label);
388 038e9089 2004-03-21 devnull 		return;
389 038e9089 2004-03-21 devnull 	case XA_WM_TRANSIENT_FOR:
390 038e9089 2004-03-21 devnull 		gettrans(c);
391 038e9089 2004-03-21 devnull 		return;
392 78802e69 2004-04-24 devnull 	case XA_WM_HINTS:
393 78802e69 2004-04-24 devnull 	case XA_WM_SIZE_HINTS:
394 78802e69 2004-04-24 devnull 	case XA_WM_ZOOM_HINTS:
395 78802e69 2004-04-24 devnull 		/* placeholders to not forget.  ignore for now.  -Axel */
396 78802e69 2004-04-24 devnull 		return;
397 78802e69 2004-04-24 devnull 	case XA_WM_NORMAL_HINTS:
398 ac33a34a 2005-07-13 devnull 		if(XGetWMNormalHints(dpy, c->window, &c->size, &msize) == 0 || c->size.flags == 0)
399 78802e69 2004-04-24 devnull 			c->size.flags = PSize;	/* not specified - punt */
400 78802e69 2004-04-24 devnull 		return;
401 038e9089 2004-03-21 devnull 	}
402 ac33a34a 2005-07-13 devnull 	if(a == _rio_hold_mode){
403 aa808685 2004-04-19 devnull 		c->hold = getiprop(c->window, _rio_hold_mode);
404 ac33a34a 2005-07-13 devnull 		if(c == current)
405 038e9089 2004-03-21 devnull 			draw_border(c, 1);
406 038e9089 2004-03-21 devnull 	}
407 ac33a34a 2005-07-13 devnull 	else if(a == wm_colormaps){
408 038e9089 2004-03-21 devnull 		getcmaps(c);
409 ac33a34a 2005-07-13 devnull 		if(c == current)
410 038e9089 2004-03-21 devnull 			cmapfocus(c);
411 038e9089 2004-03-21 devnull 	}
412 038e9089 2004-03-21 devnull }
413 038e9089 2004-03-21 devnull 
414 038e9089 2004-03-21 devnull void
415 038e9089 2004-03-21 devnull reparent(XReparentEvent *e)
416 038e9089 2004-03-21 devnull {
417 038e9089 2004-03-21 devnull 	Client *c;
418 038e9089 2004-03-21 devnull 	XWindowAttributes attr;
419 038e9089 2004-03-21 devnull 	ScreenInfo *s;
420 038e9089 2004-03-21 devnull 
421 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
422 ac33a34a 2005-07-13 devnull 	if(!getscreen(e->event) || e->override_redirect)
423 038e9089 2004-03-21 devnull 		return;
424 ac33a34a 2005-07-13 devnull 	if((s = getscreen(e->parent)) != 0){
425 038e9089 2004-03-21 devnull 		c = getclient(e->window, 1);
426 ac33a34a 2005-07-13 devnull 		if(c != 0 && (c->dx == 0 || c->dy == 0)){
427 78802e69 2004-04-24 devnull 			/* flush any errors */
428 78802e69 2004-04-24 devnull 			ignore_badwindow = 1;
429 038e9089 2004-03-21 devnull 			XGetWindowAttributes(dpy, c->window, &attr);
430 78802e69 2004-04-24 devnull 			XSync(dpy, False);
431 78802e69 2004-04-24 devnull 			ignore_badwindow = 0;
432 78802e69 2004-04-24 devnull 
433 038e9089 2004-03-21 devnull 			c->x = attr.x;
434 038e9089 2004-03-21 devnull 			c->y = attr.y;
435 038e9089 2004-03-21 devnull 			c->dx = attr.width;
436 038e9089 2004-03-21 devnull 			c->dy = attr.height;
437 038e9089 2004-03-21 devnull 			c->border = attr.border_width;
438 038e9089 2004-03-21 devnull 			c->screen = s;
439 ac33a34a 2005-07-13 devnull 			if(c->parent == None)
440 038e9089 2004-03-21 devnull 				c->parent = c->screen->root;
441 038e9089 2004-03-21 devnull 		}
442 038e9089 2004-03-21 devnull 	}
443 038e9089 2004-03-21 devnull 	else {
444 038e9089 2004-03-21 devnull 		c = getclient(e->window, 0);
445 ac33a34a 2005-07-13 devnull 		if(c != 0 && (c->parent == c->screen->root || withdrawn(c)))
446 038e9089 2004-03-21 devnull 			rmclient(c);
447 038e9089 2004-03-21 devnull 	}
448 038e9089 2004-03-21 devnull }
449 038e9089 2004-03-21 devnull 
450 038e9089 2004-03-21 devnull #ifdef	SHAPE
451 038e9089 2004-03-21 devnull void
452 038e9089 2004-03-21 devnull shapenotify(XShapeEvent *e)
453 038e9089 2004-03-21 devnull {
454 038e9089 2004-03-21 devnull 	Client *c;
455 038e9089 2004-03-21 devnull 
456 038e9089 2004-03-21 devnull 	/* we don't set curtime as nothing here uses it */
457 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
458 ac33a34a 2005-07-13 devnull 	if(c == 0)
459 038e9089 2004-03-21 devnull 		return;
460 038e9089 2004-03-21 devnull 
461 038e9089 2004-03-21 devnull 	setshape(c);
462 038e9089 2004-03-21 devnull }
463 038e9089 2004-03-21 devnull #endif
464 038e9089 2004-03-21 devnull 
465 038e9089 2004-03-21 devnull void
466 038e9089 2004-03-21 devnull enter(XCrossingEvent *e)
467 038e9089 2004-03-21 devnull {
468 038e9089 2004-03-21 devnull 	Client *c;
469 038e9089 2004-03-21 devnull 
470 038e9089 2004-03-21 devnull 	curtime = e->time;
471 ac33a34a 2005-07-13 devnull 	if(e->mode != NotifyGrab || e->detail != NotifyNonlinearVirtual)
472 038e9089 2004-03-21 devnull 		return;
473 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
474 ac33a34a 2005-07-13 devnull 	if(c != 0 && c != current){
475 038e9089 2004-03-21 devnull 		/* someone grabbed the pointer; make them current */
476 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
477 038e9089 2004-03-21 devnull 		top(c);
478 038e9089 2004-03-21 devnull 		active(c);
479 038e9089 2004-03-21 devnull 	}
480 038e9089 2004-03-21 devnull }
481 038e9089 2004-03-21 devnull 
482 038e9089 2004-03-21 devnull void
483 1cb3fa80 2004-03-29 devnull leave(XCrossingEvent *e)
484 1cb3fa80 2004-03-29 devnull {
485 1cb3fa80 2004-03-29 devnull 	Client *c;
486 1cb3fa80 2004-03-29 devnull 
487 1cb3fa80 2004-03-29 devnull 	c = getclient(e->window, 0);
488 ac33a34a 2005-07-13 devnull 	if(c)
489 c005568a 2004-03-30 devnull 		XUndefineCursor(dpy, c->parent);
490 1cb3fa80 2004-03-29 devnull /* 	XDefineCursor(dpy, c->parent, c->screen->arrow); */
491 1cb3fa80 2004-03-29 devnull }
492 1cb3fa80 2004-03-29 devnull 
493 1cb3fa80 2004-03-29 devnull void
494 038e9089 2004-03-21 devnull focusin(XFocusChangeEvent *e)
495 038e9089 2004-03-21 devnull {
496 038e9089 2004-03-21 devnull 	Client *c;
497 038e9089 2004-03-21 devnull 
498 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
499 ac33a34a 2005-07-13 devnull 	if(e->detail != NotifyNonlinearVirtual)
500 038e9089 2004-03-21 devnull 		return;
501 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
502 ac33a34a 2005-07-13 devnull 	if(c != 0 && c->window == e->window && c != current){
503 038e9089 2004-03-21 devnull 		/* someone grabbed keyboard or seized focus; make them current */
504 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
505 038e9089 2004-03-21 devnull 		top(c);
506 038e9089 2004-03-21 devnull 		active(c);
507 1cb3fa80 2004-03-29 devnull 	}
508 1cb3fa80 2004-03-29 devnull }
509 1cb3fa80 2004-03-29 devnull 
510 c005568a 2004-03-30 devnull BorderOrient
511 c005568a 2004-03-30 devnull borderorient(Client *c, int x, int y)
512 1cb3fa80 2004-03-29 devnull {
513 ac33a34a 2005-07-13 devnull 	if(x <= BORDER){
514 ac33a34a 2005-07-13 devnull 		if(y <= CORNER){
515 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topleft\n");
516 c005568a 2004-03-30 devnull 			return BorderWNW;
517 1cb3fa80 2004-03-29 devnull 		}
518 ac33a34a 2005-07-13 devnull 		if(y >= (c->dy + 2*BORDER) - CORNER){
519 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botleft\n");
520 c005568a 2004-03-30 devnull 			return BorderWSW;
521 1cb3fa80 2004-03-29 devnull 		}
522 ac33a34a 2005-07-13 devnull 		if(y > CORNER &&
523 ac33a34a 2005-07-13 devnull 			y < (c->dy + 2*BORDER) - CORNER){
524 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "left\n");
525 1cb3fa80 2004-03-29 devnull 			return BorderW;
526 1cb3fa80 2004-03-29 devnull 		}
527 ac33a34a 2005-07-13 devnull 	} else if(x <= CORNER){
528 ac33a34a 2005-07-13 devnull 		if(y <= BORDER){
529 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topleft\n");
530 c005568a 2004-03-30 devnull 			return BorderNNW;
531 1cb3fa80 2004-03-29 devnull 		}
532 ac33a34a 2005-07-13 devnull 		if  (y >= (c->dy + BORDER)){
533 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botleft\n");
534 c005568a 2004-03-30 devnull 			return BorderSSW;
535 1cb3fa80 2004-03-29 devnull 		}
536 ac33a34a 2005-07-13 devnull 	} else if(x >= (c->dx + BORDER)){
537 ac33a34a 2005-07-13 devnull 		if(y <= CORNER){
538 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topright\n");
539 c005568a 2004-03-30 devnull 			return BorderENE;
540 1cb3fa80 2004-03-29 devnull 		}
541 ac33a34a 2005-07-13 devnull 		if(y >= (c->dy + 2*BORDER) - CORNER){
542 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botright\n");
543 c005568a 2004-03-30 devnull 			return BorderESE;
544 1cb3fa80 2004-03-29 devnull 		}
545 ac33a34a 2005-07-13 devnull 		if(y > CORNER &&
546 ac33a34a 2005-07-13 devnull 			y < (c->dy + 2*BORDER) - CORNER){
547 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "right\n");
548 1cb3fa80 2004-03-29 devnull 			return BorderE;
549 1cb3fa80 2004-03-29 devnull 		}
550 ac33a34a 2005-07-13 devnull 	} else if(x >= (c->dx + 2*BORDER) - CORNER){
551 ac33a34a 2005-07-13 devnull 		if(y <= BORDER){
552 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "topright\n");
553 c005568a 2004-03-30 devnull 			return BorderNNE;
554 1cb3fa80 2004-03-29 devnull 		}
555 ac33a34a 2005-07-13 devnull 		if  (y >= (c->dy + BORDER)){
556 ac33a34a 2005-07-13 devnull 			if(debug) fprintf(stderr, "botright\n");
557 c005568a 2004-03-30 devnull 			return BorderSSE;
558 1cb3fa80 2004-03-29 devnull 		}
559 ac33a34a 2005-07-13 devnull 	} else if(x > CORNER &&
560 ac33a34a 2005-07-13 devnull 			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, "top\n");
563 1cb3fa80 2004-03-29 devnull 			return BorderN;
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, "bot\n");
567 1cb3fa80 2004-03-29 devnull 			return BorderS;
568 1cb3fa80 2004-03-29 devnull 		}
569 038e9089 2004-03-21 devnull 	}
570 1cb3fa80 2004-03-29 devnull 	return BorderUnknown;
571 038e9089 2004-03-21 devnull }
572 1cb3fa80 2004-03-29 devnull 
573 1cb3fa80 2004-03-29 devnull void
574 1cb3fa80 2004-03-29 devnull motionnotify(XMotionEvent *e)
575 1cb3fa80 2004-03-29 devnull {
576 1cb3fa80 2004-03-29 devnull 	Client *c;
577 c005568a 2004-03-30 devnull 	BorderOrient bl;
578 1cb3fa80 2004-03-29 devnull 
579 1cb3fa80 2004-03-29 devnull 	c = getclient(e->window, 0);
580 ac33a34a 2005-07-13 devnull 	if(c){
581 c005568a 2004-03-30 devnull 		bl = borderorient(c, e->x, e->y);
582 ac33a34a 2005-07-13 devnull 		if(bl == BorderUnknown)
583 1cb3fa80 2004-03-29 devnull 			XUndefineCursor(dpy, c->parent);
584 1cb3fa80 2004-03-29 devnull 		else
585 1cb3fa80 2004-03-29 devnull 			XDefineCursor(dpy, c->parent, c->screen->bordcurs[bl]);
586 1cb3fa80 2004-03-29 devnull 	}
587 1cb3fa80 2004-03-29 devnull }