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 038e9089 2004-03-21 devnull #include <signal.h>
  4 e62ba5ec 2004-03-21 devnull #include <unistd.h>
  5 e62ba5ec 2004-03-21 devnull #include <stdlib.h>
  6 e62ba5ec 2004-03-21 devnull #include <sys/wait.h>
  7 038e9089 2004-03-21 devnull #include <X11/X.h>
  8 038e9089 2004-03-21 devnull #include <X11/Xlib.h>
  9 038e9089 2004-03-21 devnull #include <X11/Xutil.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 
 13 038e9089 2004-03-21 devnull Client	*hiddenc[MAXHIDDEN];
 14 038e9089 2004-03-21 devnull 
 15 038e9089 2004-03-21 devnull int	numhidden;
 16 038e9089 2004-03-21 devnull 
 17 038e9089 2004-03-21 devnull char	*b3items[B3FIXED+MAXHIDDEN+1] =
 18 038e9089 2004-03-21 devnull {
 19 038e9089 2004-03-21 devnull 	"New",
 20 038e9089 2004-03-21 devnull 	"Reshape",
 21 038e9089 2004-03-21 devnull 	"Move",
 22 038e9089 2004-03-21 devnull 	"Delete",
 23 038e9089 2004-03-21 devnull 	"Hide",
 24 038e9089 2004-03-21 devnull 	0,
 25 038e9089 2004-03-21 devnull };
 26 038e9089 2004-03-21 devnull 
 27 038e9089 2004-03-21 devnull Menu	b3menu =
 28 038e9089 2004-03-21 devnull {
 29 038e9089 2004-03-21 devnull 	b3items,
 30 038e9089 2004-03-21 devnull };
 31 038e9089 2004-03-21 devnull 
 32 038e9089 2004-03-21 devnull Menu	egg =
 33 038e9089 2004-03-21 devnull {
 34 038e9089 2004-03-21 devnull 	version,
 35 038e9089 2004-03-21 devnull };
 36 038e9089 2004-03-21 devnull 
 37 038e9089 2004-03-21 devnull void
 38 038e9089 2004-03-21 devnull button(XButtonEvent *e)
 39 038e9089 2004-03-21 devnull {
 40 038e9089 2004-03-21 devnull 	int n, shift;
 41 038e9089 2004-03-21 devnull 	Client *c;
 42 038e9089 2004-03-21 devnull 	Window dw;
 43 038e9089 2004-03-21 devnull 	ScreenInfo *s;
 44 038e9089 2004-03-21 devnull 
 45 038e9089 2004-03-21 devnull 	curtime = e->time;
 46 038e9089 2004-03-21 devnull 	s = getscreen(e->root);
 47 038e9089 2004-03-21 devnull 	if (s == 0)
 48 038e9089 2004-03-21 devnull 		return;
 49 038e9089 2004-03-21 devnull 	c = getclient(e->window, 0);
 50 892de798 2004-04-19 devnull 	if(c){
 51 1cb3fa80 2004-03-29 devnull 		if (debug) fprintf(stderr, "but: e x=%d y=%d c x=%d y=%d dx=%d dy=%d BORDR %d\n",
 52 1cb3fa80 2004-03-29 devnull 				e->x, e->y, c->x, c->y, c->dx, c->dy, BORDER);
 53 892de798 2004-04-19 devnull 		if(borderorient(c, e->x, e->y) != BorderUnknown){
 54 1cb3fa80 2004-03-29 devnull 			switch (e->button) {
 55 1cb3fa80 2004-03-29 devnull 			case Button1:
 56 1cb3fa80 2004-03-29 devnull 			case Button2:
 57 1cb3fa80 2004-03-29 devnull 				reshape(c, e->button, pull, e);
 58 1cb3fa80 2004-03-29 devnull 				return;
 59 1cb3fa80 2004-03-29 devnull 			case Button3:
 60 1cb3fa80 2004-03-29 devnull 				move(c, Button3);
 61 1cb3fa80 2004-03-29 devnull 				return;
 62 1cb3fa80 2004-03-29 devnull 			default:
 63 1cb3fa80 2004-03-29 devnull 				return;
 64 1cb3fa80 2004-03-29 devnull 			}
 65 892de798 2004-04-19 devnull 		}
 66 038e9089 2004-03-21 devnull 		e->x += c->x - BORDER;
 67 038e9089 2004-03-21 devnull 		e->y += c->y - BORDER;
 68 892de798 2004-04-19 devnull 	} else if (e->window != e->root) {
 69 1cb3fa80 2004-03-29 devnull 		if (debug) fprintf(stderr, "but no client: e x=%d y=%d\n",
 70 1cb3fa80 2004-03-29 devnull 				e->x, e->y);
 71 038e9089 2004-03-21 devnull 		XTranslateCoordinates(dpy, e->window, s->root, e->x, e->y,
 72 038e9089 2004-03-21 devnull 				&e->x, &e->y, &dw);
 73 1cb3fa80 2004-03-29 devnull 	}		
 74 038e9089 2004-03-21 devnull 	switch (e->button) {
 75 038e9089 2004-03-21 devnull 	case Button1:
 76 038e9089 2004-03-21 devnull 		if (c) {
 77 038e9089 2004-03-21 devnull 			XMapRaised(dpy, c->parent);
 78 038e9089 2004-03-21 devnull 			top(c);
 79 038e9089 2004-03-21 devnull 			active(c);
 80 038e9089 2004-03-21 devnull 		}
 81 038e9089 2004-03-21 devnull 		return;
 82 038e9089 2004-03-21 devnull 	case Button2:
 83 038e9089 2004-03-21 devnull 		if ((e->state&(ShiftMask|ControlMask))==(ShiftMask|ControlMask))
 84 038e9089 2004-03-21 devnull 			menuhit(e, &egg);
 85 038e9089 2004-03-21 devnull 		return;
 86 038e9089 2004-03-21 devnull 	default:
 87 038e9089 2004-03-21 devnull 		return;
 88 038e9089 2004-03-21 devnull 	case Button3:
 89 038e9089 2004-03-21 devnull 		break;
 90 038e9089 2004-03-21 devnull 	}
 91 038e9089 2004-03-21 devnull 
 92 038e9089 2004-03-21 devnull 	if (current && current->screen == s)
 93 038e9089 2004-03-21 devnull 		cmapnofocus(s);
 94 038e9089 2004-03-21 devnull 	switch (n = menuhit(e, &b3menu)) {
 95 038e9089 2004-03-21 devnull 	case 0: 	/* New */
 96 038e9089 2004-03-21 devnull 		spawn(s);
 97 038e9089 2004-03-21 devnull 		break;
 98 038e9089 2004-03-21 devnull 	case 1: 	/* Reshape */
 99 1cb3fa80 2004-03-29 devnull 		reshape(selectwin(1, 0, s), Button3, sweep, 0);
100 038e9089 2004-03-21 devnull 		break;
101 038e9089 2004-03-21 devnull 	case 2: 	/* Move */
102 1cb3fa80 2004-03-29 devnull 		move(selectwin(0, 0, s), Button3);
103 038e9089 2004-03-21 devnull 		break;
104 038e9089 2004-03-21 devnull 	case 3: 	/* Delete */
105 038e9089 2004-03-21 devnull 		shift = 0;
106 038e9089 2004-03-21 devnull 		c = selectwin(1, &shift, s);
107 038e9089 2004-03-21 devnull 		delete(c, shift);
108 038e9089 2004-03-21 devnull 		break;
109 038e9089 2004-03-21 devnull 	case 4: 	/* Hide */
110 038e9089 2004-03-21 devnull 		hide(selectwin(1, 0, s));
111 038e9089 2004-03-21 devnull 		break;
112 038e9089 2004-03-21 devnull 	default:	/* unhide window */
113 038e9089 2004-03-21 devnull 		unhide(n - B3FIXED, 1);
114 038e9089 2004-03-21 devnull 		break;
115 038e9089 2004-03-21 devnull 	case -1:	/* nothing */
116 038e9089 2004-03-21 devnull 		break;
117 038e9089 2004-03-21 devnull 	}
118 038e9089 2004-03-21 devnull 	if (current && current->screen == s)
119 038e9089 2004-03-21 devnull 		cmapfocus(current);
120 038e9089 2004-03-21 devnull }
121 038e9089 2004-03-21 devnull 
122 038e9089 2004-03-21 devnull void
123 038e9089 2004-03-21 devnull spawn(ScreenInfo *s)
124 038e9089 2004-03-21 devnull {
125 e62ba5ec 2004-03-21 devnull 	/*
126 e62ba5ec 2004-03-21 devnull 	 * ugly dance to cause sweeping for terminals.
127 e62ba5ec 2004-03-21 devnull 	 * the very next window created will require sweeping.
128 e62ba5ec 2004-03-21 devnull 	 * hope it's created by the program we're about to
129 e62ba5ec 2004-03-21 devnull 	 * exec!
130 e62ba5ec 2004-03-21 devnull 	 */
131 e62ba5ec 2004-03-21 devnull 	isNew = 1;
132 038e9089 2004-03-21 devnull 	/*
133 038e9089 2004-03-21 devnull 	 * ugly dance to avoid leaving zombies.  Could use SIGCHLD,
134 038e9089 2004-03-21 devnull 	 * but it's not very portable.
135 038e9089 2004-03-21 devnull 	 */
136 038e9089 2004-03-21 devnull 	if (fork() == 0) {
137 038e9089 2004-03-21 devnull 		if (fork() == 0) {
138 038e9089 2004-03-21 devnull 			close(ConnectionNumber(dpy));
139 038e9089 2004-03-21 devnull 			if (s->display[0] != '\0')
140 038e9089 2004-03-21 devnull 				putenv(s->display);
141 038e9089 2004-03-21 devnull 			if (termprog != NULL) {
142 038e9089 2004-03-21 devnull 				execl(shell, shell, "-c", termprog, 0);
143 aa808685 2004-04-19 devnull 				fprintf(stderr, "rio: exec %s", shell);
144 038e9089 2004-03-21 devnull 				perror(" failed");
145 038e9089 2004-03-21 devnull 			}
146 038e9089 2004-03-21 devnull 			execlp("9term", "9term", "-w", 0);
147 038e9089 2004-03-21 devnull 			execlp("xterm", "xterm", "-ut", 0);
148 aa808685 2004-04-19 devnull 			perror("rio: exec 9term/xterm failed");
149 038e9089 2004-03-21 devnull 			exit(1);
150 038e9089 2004-03-21 devnull 		}
151 038e9089 2004-03-21 devnull 		exit(0);
152 038e9089 2004-03-21 devnull 	}
153 038e9089 2004-03-21 devnull 	wait((int *) 0);
154 038e9089 2004-03-21 devnull }
155 038e9089 2004-03-21 devnull 
156 038e9089 2004-03-21 devnull void
157 1cb3fa80 2004-03-29 devnull reshape(Client *c, int but, int (*fn)(Client*, int, XButtonEvent *), XButtonEvent *e)
158 038e9089 2004-03-21 devnull {
159 038e9089 2004-03-21 devnull 	int odx, ody;
160 038e9089 2004-03-21 devnull 
161 038e9089 2004-03-21 devnull 	if (c == 0)
162 038e9089 2004-03-21 devnull 		return;
163 038e9089 2004-03-21 devnull 	odx = c->dx;
164 038e9089 2004-03-21 devnull 	ody = c->dy;
165 1cb3fa80 2004-03-29 devnull 	if (fn(c, but, e) == 0)
166 038e9089 2004-03-21 devnull 		return;
167 038e9089 2004-03-21 devnull 	active(c);
168 038e9089 2004-03-21 devnull 	top(c);
169 038e9089 2004-03-21 devnull 	XRaiseWindow(dpy, c->parent);
170 038e9089 2004-03-21 devnull 	XMoveResizeWindow(dpy, c->parent, c->x-BORDER, c->y-BORDER,
171 038e9089 2004-03-21 devnull 					c->dx+2*BORDER, c->dy+2*BORDER);
172 038e9089 2004-03-21 devnull 	if (c->dx == odx && c->dy == ody)
173 038e9089 2004-03-21 devnull 		sendconfig(c);
174 038e9089 2004-03-21 devnull 	else
175 038e9089 2004-03-21 devnull 		XMoveResizeWindow(dpy, c->window, BORDER, BORDER, c->dx, c->dy);
176 038e9089 2004-03-21 devnull }
177 038e9089 2004-03-21 devnull 
178 038e9089 2004-03-21 devnull void
179 1cb3fa80 2004-03-29 devnull move(Client *c, int but)
180 038e9089 2004-03-21 devnull {
181 038e9089 2004-03-21 devnull 	if (c == 0)
182 038e9089 2004-03-21 devnull 		return;
183 1cb3fa80 2004-03-29 devnull 	if (drag(c, but) == 0)
184 038e9089 2004-03-21 devnull 		return;
185 038e9089 2004-03-21 devnull 	active(c);
186 038e9089 2004-03-21 devnull 	top(c);
187 038e9089 2004-03-21 devnull 	XRaiseWindow(dpy, c->parent);
188 038e9089 2004-03-21 devnull 	XMoveWindow(dpy, c->parent, c->x-BORDER, c->y-BORDER);
189 038e9089 2004-03-21 devnull 	sendconfig(c);
190 038e9089 2004-03-21 devnull }
191 038e9089 2004-03-21 devnull 
192 038e9089 2004-03-21 devnull void
193 038e9089 2004-03-21 devnull delete(Client *c, int shift)
194 038e9089 2004-03-21 devnull {
195 038e9089 2004-03-21 devnull 	if (c == 0)
196 038e9089 2004-03-21 devnull 		return;
197 038e9089 2004-03-21 devnull 	if ((c->proto & Pdelete) && !shift)
198 038e9089 2004-03-21 devnull 		sendcmessage(c->window, wm_protocols, wm_delete, 0);
199 038e9089 2004-03-21 devnull 	else
200 038e9089 2004-03-21 devnull 		XKillClient(dpy, c->window);		/* let event clean up */
201 038e9089 2004-03-21 devnull }
202 038e9089 2004-03-21 devnull 
203 038e9089 2004-03-21 devnull void
204 038e9089 2004-03-21 devnull hide(Client *c)
205 038e9089 2004-03-21 devnull {
206 038e9089 2004-03-21 devnull 	if (c == 0 || numhidden == MAXHIDDEN)
207 038e9089 2004-03-21 devnull 		return;
208 038e9089 2004-03-21 devnull 	if (hidden(c)) {
209 aa808685 2004-04-19 devnull 		fprintf(stderr, "rio: already hidden: %s\n", c->label);
210 038e9089 2004-03-21 devnull 		return;
211 038e9089 2004-03-21 devnull 	}
212 038e9089 2004-03-21 devnull 	XUnmapWindow(dpy, c->parent);
213 038e9089 2004-03-21 devnull 	XUnmapWindow(dpy, c->window);
214 038e9089 2004-03-21 devnull 	setstate(c, IconicState);
215 038e9089 2004-03-21 devnull 	if (c == current)
216 038e9089 2004-03-21 devnull 		nofocus();
217 038e9089 2004-03-21 devnull 	hiddenc[numhidden] = c;
218 038e9089 2004-03-21 devnull 	b3items[B3FIXED+numhidden] = c->label;
219 038e9089 2004-03-21 devnull 	numhidden++;
220 038e9089 2004-03-21 devnull 	b3items[B3FIXED+numhidden] = 0;
221 038e9089 2004-03-21 devnull }
222 038e9089 2004-03-21 devnull 
223 038e9089 2004-03-21 devnull void
224 038e9089 2004-03-21 devnull unhide(int n, int map)
225 038e9089 2004-03-21 devnull {
226 038e9089 2004-03-21 devnull 	Client *c;
227 038e9089 2004-03-21 devnull 	int i;
228 038e9089 2004-03-21 devnull 
229 038e9089 2004-03-21 devnull 	if (n >= numhidden) {
230 aa808685 2004-04-19 devnull 		fprintf(stderr, "rio: unhide: n %d numhidden %d\n", n, numhidden);
231 038e9089 2004-03-21 devnull 		return;
232 038e9089 2004-03-21 devnull 	}
233 038e9089 2004-03-21 devnull 	c = hiddenc[n];
234 038e9089 2004-03-21 devnull 	if (!hidden(c)) {
235 aa808685 2004-04-19 devnull 		fprintf(stderr, "rio: unhide: not hidden: %s(0x%x)\n",
236 e62ba5ec 2004-03-21 devnull 			c->label, (int)c->window);
237 038e9089 2004-03-21 devnull 		return;
238 038e9089 2004-03-21 devnull 	}
239 038e9089 2004-03-21 devnull 
240 038e9089 2004-03-21 devnull 	if (map) {
241 038e9089 2004-03-21 devnull 		XMapWindow(dpy, c->window);
242 038e9089 2004-03-21 devnull 		XMapRaised(dpy, c->parent);
243 038e9089 2004-03-21 devnull 		setstate(c, NormalState);
244 038e9089 2004-03-21 devnull 		active(c);
245 038e9089 2004-03-21 devnull 		top(c);
246 038e9089 2004-03-21 devnull 	}
247 038e9089 2004-03-21 devnull 
248 038e9089 2004-03-21 devnull 	numhidden--;
249 038e9089 2004-03-21 devnull 	for (i = n; i < numhidden; i ++) {
250 038e9089 2004-03-21 devnull 		hiddenc[i] = hiddenc[i+1];
251 038e9089 2004-03-21 devnull 		b3items[B3FIXED+i] = b3items[B3FIXED+i+1];
252 038e9089 2004-03-21 devnull 	}
253 038e9089 2004-03-21 devnull 	b3items[B3FIXED+numhidden] = 0;
254 038e9089 2004-03-21 devnull }
255 038e9089 2004-03-21 devnull 
256 038e9089 2004-03-21 devnull void
257 038e9089 2004-03-21 devnull unhidec(Client *c, int map)
258 038e9089 2004-03-21 devnull {
259 038e9089 2004-03-21 devnull 	int i;
260 038e9089 2004-03-21 devnull 
261 038e9089 2004-03-21 devnull 	for (i = 0; i < numhidden; i++)
262 038e9089 2004-03-21 devnull 		if (c == hiddenc[i]) {
263 038e9089 2004-03-21 devnull 			unhide(i, map);
264 038e9089 2004-03-21 devnull 			return;
265 038e9089 2004-03-21 devnull 		}
266 aa808685 2004-04-19 devnull 	fprintf(stderr, "rio: unhidec: not hidden: %s(0x%x)\n",
267 e62ba5ec 2004-03-21 devnull 		c->label, (int)c->window);
268 038e9089 2004-03-21 devnull }
269 038e9089 2004-03-21 devnull 
270 038e9089 2004-03-21 devnull void
271 038e9089 2004-03-21 devnull renamec(Client *c, char *name)
272 038e9089 2004-03-21 devnull {
273 038e9089 2004-03-21 devnull 	int i;
274 038e9089 2004-03-21 devnull 
275 038e9089 2004-03-21 devnull 	if (name == 0)
276 038e9089 2004-03-21 devnull 		name = "???";
277 038e9089 2004-03-21 devnull 	c->label = name;
278 038e9089 2004-03-21 devnull 	if (!hidden(c))
279 038e9089 2004-03-21 devnull 		return;
280 038e9089 2004-03-21 devnull 	for (i = 0; i < numhidden; i++)
281 038e9089 2004-03-21 devnull 		if (c == hiddenc[i]) {
282 038e9089 2004-03-21 devnull 			b3items[B3FIXED+i] = name;
283 038e9089 2004-03-21 devnull 			return;
284 038e9089 2004-03-21 devnull 		}
285 038e9089 2004-03-21 devnull }