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 038e9089 2004-03-21 devnull #include <errno.h>
  5 e62ba5ec 2004-03-21 devnull #include <stdlib.h>
  6 e62ba5ec 2004-03-21 devnull #include <unistd.h>
  7 038e9089 2004-03-21 devnull #include <X11/X.h>
  8 038e9089 2004-03-21 devnull #include <X11/Xos.h>
  9 038e9089 2004-03-21 devnull #include <X11/Xlib.h>
 10 038e9089 2004-03-21 devnull #include <X11/Xutil.h>
 11 038e9089 2004-03-21 devnull #include <X11/Xatom.h>
 12 8ad51794 2004-03-25 devnull #ifdef SHAPE
 13 8ad51794 2004-03-25 devnull #include <X11/extensions/shape.h>
 14 8ad51794 2004-03-25 devnull #endif
 15 038e9089 2004-03-21 devnull #include "dat.h"
 16 038e9089 2004-03-21 devnull #include "fns.h"
 17 038e9089 2004-03-21 devnull #include "patchlevel.h"
 18 038e9089 2004-03-21 devnull 
 19 038e9089 2004-03-21 devnull char	*version[] =
 20 038e9089 2004-03-21 devnull {
 21 038e9089 2004-03-21 devnull 	"rio version 1.0, Copyright (c) 1994-1996 David Hogan, (c) 2004 Russ Cox", 0,
 22 038e9089 2004-03-21 devnull };
 23 038e9089 2004-03-21 devnull 
 24 038e9089 2004-03-21 devnull Display 		*dpy;
 25 038e9089 2004-03-21 devnull ScreenInfo	*screens;
 26 038e9089 2004-03-21 devnull int 			initting;
 27 038e9089 2004-03-21 devnull XFontStruct 	*font;
 28 038e9089 2004-03-21 devnull int 			nostalgia;
 29 038e9089 2004-03-21 devnull char			**myargv;
 30 038e9089 2004-03-21 devnull char			*termprog;
 31 038e9089 2004-03-21 devnull char			*shell;
 32 038e9089 2004-03-21 devnull Bool			shape;
 33 038e9089 2004-03-21 devnull int 			_border = 4;
 34 1cb3fa80 2004-03-29 devnull int 			_corner = 25;
 35 038e9089 2004-03-21 devnull int 			_inset = 1;
 36 038e9089 2004-03-21 devnull int 			curtime;
 37 038e9089 2004-03-21 devnull int 			debug;
 38 038e9089 2004-03-21 devnull int 			signalled;
 39 d2e350c0 2005-01-04 devnull int 			scrolling;
 40 038e9089 2004-03-21 devnull int 			num_screens;
 41 038e9089 2004-03-21 devnull int			solidsweep = 0;
 42 3ddda821 2004-12-28 devnull int			numvirtuals = 0;
 43 038e9089 2004-03-21 devnull 
 44 aa808685 2004-04-19 devnull Atom		exit_rio;
 45 aa808685 2004-04-19 devnull Atom		restart_rio;
 46 038e9089 2004-03-21 devnull Atom		wm_state;
 47 038e9089 2004-03-21 devnull Atom		wm_change_state;
 48 038e9089 2004-03-21 devnull Atom		wm_protocols;
 49 038e9089 2004-03-21 devnull Atom		wm_delete;
 50 038e9089 2004-03-21 devnull Atom		wm_take_focus;
 51 c005568a 2004-03-30 devnull Atom		wm_lose_focus;
 52 038e9089 2004-03-21 devnull Atom		wm_colormaps;
 53 aa808685 2004-04-19 devnull Atom		_rio_running;
 54 aa808685 2004-04-19 devnull Atom		_rio_hold_mode;
 55 038e9089 2004-03-21 devnull 
 56 038e9089 2004-03-21 devnull char	*fontlist[] = {
 57 038e9089 2004-03-21 devnull 	"lucm.latin1.9",
 58 038e9089 2004-03-21 devnull 	"blit",
 59 e62ba5ec 2004-03-21 devnull 	"*-lucidatypewriter-bold-*-14-*-75-*",
 60 e62ba5ec 2004-03-21 devnull 	"*-lucidatypewriter-medium-*-12-*-75-*",
 61 038e9089 2004-03-21 devnull 	"9x15bold",
 62 038e9089 2004-03-21 devnull 	"fixed",
 63 038e9089 2004-03-21 devnull 	"*",
 64 038e9089 2004-03-21 devnull 	0,
 65 038e9089 2004-03-21 devnull };
 66 038e9089 2004-03-21 devnull 
 67 038e9089 2004-03-21 devnull void
 68 038e9089 2004-03-21 devnull usage(void)
 69 038e9089 2004-03-21 devnull {
 70 d2e350c0 2005-01-04 devnull 	fprintf(stderr, "usage: rio [-grey] [-font fname] [-s] [-term prog] [-version] [-virtuals num] [exit|restart]\n");
 71 038e9089 2004-03-21 devnull 	exit(1);
 72 038e9089 2004-03-21 devnull }
 73 038e9089 2004-03-21 devnull 
 74 038e9089 2004-03-21 devnull int
 75 038e9089 2004-03-21 devnull main(int argc, char *argv[])
 76 038e9089 2004-03-21 devnull {
 77 038e9089 2004-03-21 devnull 	int i, background, do_exit, do_restart;
 78 038e9089 2004-03-21 devnull 	char *fname;
 79 e62ba5ec 2004-03-21 devnull 	int shape_event;
 80 8ad51794 2004-03-25 devnull #ifdef SHAPE
 81 8ad51794 2004-03-25 devnull 	int dummy;
 82 8ad51794 2004-03-25 devnull #endif
 83 038e9089 2004-03-21 devnull 
 84 e62ba5ec 2004-03-21 devnull 	shape_event = 0;
 85 038e9089 2004-03-21 devnull 	myargv = argv;			/* for restart */
 86 038e9089 2004-03-21 devnull 
 87 038e9089 2004-03-21 devnull 	do_exit = do_restart = 0;
 88 8ad51794 2004-03-25 devnull 	background = 0;
 89 038e9089 2004-03-21 devnull 	font = 0;
 90 038e9089 2004-03-21 devnull 	fname = 0;
 91 ac33a34a 2005-07-13 devnull 	for(i = 1; i < argc; i++)
 92 ac33a34a 2005-07-13 devnull 		if(strcmp(argv[i], "-nostalgia") == 0)
 93 038e9089 2004-03-21 devnull 			nostalgia++;
 94 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-grey") == 0)
 95 038e9089 2004-03-21 devnull 			background = 1;
 96 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-debug") == 0)
 97 038e9089 2004-03-21 devnull 			debug++;
 98 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-font") == 0 && i+1<argc){
 99 038e9089 2004-03-21 devnull 			i++;
100 038e9089 2004-03-21 devnull 			fname = argv[i];
101 038e9089 2004-03-21 devnull 		}
102 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-term") == 0 && i+1<argc)
103 038e9089 2004-03-21 devnull 			termprog = argv[++i];
104 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-virtuals") == 0 && i+1<argc){
105 3ddda821 2004-12-28 devnull 			numvirtuals = atoi(argv[++i]);
106 ac33a34a 2005-07-13 devnull 			if(numvirtuals < 0 || numvirtuals > 12){
107 3ddda821 2004-12-28 devnull 				fprintf(stderr, "rio: wrong number of virtual displays, defaulting to 4\n");
108 3ddda821 2004-12-28 devnull 				numvirtuals = 4;
109 3ddda821 2004-12-28 devnull 			}
110 ac33a34a 2005-07-13 devnull 		} else if(strcmp(argv[i], "-version") == 0){
111 038e9089 2004-03-21 devnull 			fprintf(stderr, "%s", version[0]);
112 ac33a34a 2005-07-13 devnull 			if(PATCHLEVEL > 0)
113 038e9089 2004-03-21 devnull 				fprintf(stderr, "; patch level %d", PATCHLEVEL);
114 038e9089 2004-03-21 devnull 			fprintf(stderr, "\n");
115 038e9089 2004-03-21 devnull 			exit(0);
116 038e9089 2004-03-21 devnull 		}
117 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-s") == 0){
118 d2e350c0 2005-01-04 devnull 			scrolling = 1;
119 d2e350c0 2005-01-04 devnull 		}
120 ac33a34a 2005-07-13 devnull 		else if(argv[i][0] == '-')
121 038e9089 2004-03-21 devnull 			usage();
122 038e9089 2004-03-21 devnull 		else
123 038e9089 2004-03-21 devnull 			break;
124 ac33a34a 2005-07-13 devnull 	for(; i < argc; i++)
125 ac33a34a 2005-07-13 devnull 		if(strcmp(argv[i], "exit") == 0)
126 038e9089 2004-03-21 devnull 			do_exit++;
127 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "restart") == 0)
128 038e9089 2004-03-21 devnull 			do_restart++;
129 038e9089 2004-03-21 devnull 		else
130 038e9089 2004-03-21 devnull 			usage();
131 038e9089 2004-03-21 devnull 
132 ac33a34a 2005-07-13 devnull 	if(do_exit && do_restart)
133 038e9089 2004-03-21 devnull 		usage();
134 038e9089 2004-03-21 devnull 
135 038e9089 2004-03-21 devnull 	shell = (char *)getenv("SHELL");
136 ac33a34a 2005-07-13 devnull 	if(shell == NULL)
137 038e9089 2004-03-21 devnull 		shell = DEFSHELL;
138 038e9089 2004-03-21 devnull 
139 038e9089 2004-03-21 devnull 	dpy = XOpenDisplay("");
140 ac33a34a 2005-07-13 devnull 	if(dpy == 0)
141 038e9089 2004-03-21 devnull 		fatal("can't open display");
142 038e9089 2004-03-21 devnull 
143 038e9089 2004-03-21 devnull 	initting = 1;
144 038e9089 2004-03-21 devnull 	XSetErrorHandler(handler);
145 ac33a34a 2005-07-13 devnull 	if(signal(SIGTERM, sighandler) == SIG_IGN)
146 038e9089 2004-03-21 devnull 		signal(SIGTERM, SIG_IGN);
147 ac33a34a 2005-07-13 devnull 	if(signal(SIGINT, sighandler) == SIG_IGN)
148 038e9089 2004-03-21 devnull 		signal(SIGINT, SIG_IGN);
149 ac33a34a 2005-07-13 devnull 	if(signal(SIGHUP, sighandler) == SIG_IGN)
150 038e9089 2004-03-21 devnull 		signal(SIGHUP, SIG_IGN);
151 038e9089 2004-03-21 devnull 
152 aa808685 2004-04-19 devnull 	exit_rio = XInternAtom(dpy, "9WM_EXIT", False);
153 aa808685 2004-04-19 devnull 	restart_rio = XInternAtom(dpy, "9WM_RESTART", False);
154 038e9089 2004-03-21 devnull 
155 038e9089 2004-03-21 devnull 	curtime = -1;		/* don't care */
156 ac33a34a 2005-07-13 devnull 	if(do_exit){
157 56afeac8 2004-08-06 devnull 		sendcmessage(DefaultRootWindow(dpy), exit_rio, 0L, 1, 1);
158 038e9089 2004-03-21 devnull 		XSync(dpy, False);
159 038e9089 2004-03-21 devnull 		exit(0);
160 038e9089 2004-03-21 devnull 	}
161 ac33a34a 2005-07-13 devnull 	if(do_restart){
162 56afeac8 2004-08-06 devnull 		sendcmessage(DefaultRootWindow(dpy), restart_rio, 0L, 1, 1);
163 038e9089 2004-03-21 devnull 		XSync(dpy, False);
164 038e9089 2004-03-21 devnull 		exit(0);
165 038e9089 2004-03-21 devnull 	}
166 038e9089 2004-03-21 devnull 
167 ac33a34a 2005-07-13 devnull 	if(0) XSynchronize(dpy, True);
168 c005568a 2004-03-30 devnull 
169 038e9089 2004-03-21 devnull 	wm_state = XInternAtom(dpy, "WM_STATE", False);
170 038e9089 2004-03-21 devnull 	wm_change_state = XInternAtom(dpy, "WM_CHANGE_STATE", False);
171 038e9089 2004-03-21 devnull 	wm_protocols = XInternAtom(dpy, "WM_PROTOCOLS", False);
172 038e9089 2004-03-21 devnull 	wm_delete = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
173 038e9089 2004-03-21 devnull 	wm_take_focus = XInternAtom(dpy, "WM_TAKE_FOCUS", False);
174 c005568a 2004-03-30 devnull 	wm_lose_focus = XInternAtom(dpy, "_9WM_LOSE_FOCUS", False);
175 038e9089 2004-03-21 devnull 	wm_colormaps = XInternAtom(dpy, "WM_COLORMAP_WINDOWS", False);
176 aa808685 2004-04-19 devnull 	_rio_running = XInternAtom(dpy, "_9WM_RUNNING", False);
177 aa808685 2004-04-19 devnull 	_rio_hold_mode = XInternAtom(dpy, "_9WM_HOLD_MODE", False);
178 038e9089 2004-03-21 devnull 
179 ac33a34a 2005-07-13 devnull 	if(fname != 0)
180 ac33a34a 2005-07-13 devnull 		if((font = XLoadQueryFont(dpy, fname)) == 0)
181 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: warning: can't load font %s\n", fname);
182 038e9089 2004-03-21 devnull 
183 ac33a34a 2005-07-13 devnull 	if(font == 0){
184 ac33a34a 2005-07-13 devnull 		i = 0;
185 ac33a34a 2005-07-13 devnull 		for(;;){
186 038e9089 2004-03-21 devnull 			fname = fontlist[i++];
187 ac33a34a 2005-07-13 devnull 			if(fname == 0){
188 aa808685 2004-04-19 devnull 				fprintf(stderr, "rio: warning: can't find a font\n");
189 038e9089 2004-03-21 devnull 				break;
190 038e9089 2004-03-21 devnull 			}
191 038e9089 2004-03-21 devnull 			font = XLoadQueryFont(dpy, fname);
192 ac33a34a 2005-07-13 devnull 			if(font != 0)
193 038e9089 2004-03-21 devnull 				break;
194 038e9089 2004-03-21 devnull 		}
195 038e9089 2004-03-21 devnull 	}
196 ac33a34a 2005-07-13 devnull 	if(nostalgia){
197 038e9089 2004-03-21 devnull 		_border--;
198 038e9089 2004-03-21 devnull 		_inset--;
199 038e9089 2004-03-21 devnull 	}
200 038e9089 2004-03-21 devnull 
201 038e9089 2004-03-21 devnull #ifdef	SHAPE
202 038e9089 2004-03-21 devnull 	shape = XShapeQueryExtension(dpy, &shape_event, &dummy);
203 038e9089 2004-03-21 devnull #endif
204 038e9089 2004-03-21 devnull 
205 038e9089 2004-03-21 devnull 	num_screens = ScreenCount(dpy);
206 038e9089 2004-03-21 devnull 	screens = (ScreenInfo *)malloc(sizeof(ScreenInfo) * num_screens);
207 038e9089 2004-03-21 devnull 
208 ac33a34a 2005-07-13 devnull 	for(i = 0; i < num_screens; i++)
209 038e9089 2004-03-21 devnull 		initscreen(&screens[i], i, background);
210 3ddda821 2004-12-28 devnull 
211 3ddda821 2004-12-28 devnull 	initb2menu(numvirtuals);
212 038e9089 2004-03-21 devnull 
213 038e9089 2004-03-21 devnull 	/* set selection so that 9term knows we're running */
214 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
215 aa808685 2004-04-19 devnull 	XSetSelectionOwner(dpy, _rio_running, screens[0].menuwin, timestamp());
216 038e9089 2004-03-21 devnull 
217 038e9089 2004-03-21 devnull 	XSync(dpy, False);
218 038e9089 2004-03-21 devnull 	initting = 0;
219 038e9089 2004-03-21 devnull 
220 038e9089 2004-03-21 devnull 	nofocus();
221 038e9089 2004-03-21 devnull 
222 ac33a34a 2005-07-13 devnull 	for(i = 0; i < num_screens; i++)
223 038e9089 2004-03-21 devnull 		scanwins(&screens[i]);
224 038e9089 2004-03-21 devnull 
225 ac33a34a 2005-07-13 devnull 	keysetup();
226 038e9089 2004-03-21 devnull 	mainloop(shape_event);
227 e62ba5ec 2004-03-21 devnull 	return 0;
228 038e9089 2004-03-21 devnull }
229 038e9089 2004-03-21 devnull 
230 038e9089 2004-03-21 devnull void
231 038e9089 2004-03-21 devnull initscreen(ScreenInfo *s, int i, int background)
232 038e9089 2004-03-21 devnull {
233 038e9089 2004-03-21 devnull 	char *ds, *colon, *dot1;
234 038e9089 2004-03-21 devnull 	unsigned long mask;
235 c005568a 2004-03-30 devnull 	unsigned long gmask;
236 038e9089 2004-03-21 devnull 	XGCValues gv;
237 038e9089 2004-03-21 devnull 	XSetWindowAttributes attr;
238 c005568a 2004-03-30 devnull 	XVisualInfo xvi;
239 c005568a 2004-03-30 devnull 	XSetWindowAttributes attrs;
240 038e9089 2004-03-21 devnull 
241 038e9089 2004-03-21 devnull 	s->num = i;
242 038e9089 2004-03-21 devnull 	s->root = RootWindow(dpy, i);
243 038e9089 2004-03-21 devnull 	s->def_cmap = DefaultColormap(dpy, i);
244 038e9089 2004-03-21 devnull 	s->min_cmaps = MinCmapsOfScreen(ScreenOfDisplay(dpy, i));
245 038e9089 2004-03-21 devnull 	s->depth = DefaultDepth(dpy, i);
246 038e9089 2004-03-21 devnull 
247 c005568a 2004-03-30 devnull 	/* 
248 c005568a 2004-03-30 devnull 	 * Figure out underlying screen format.
249 c005568a 2004-03-30 devnull 	 */
250 c005568a 2004-03-30 devnull 	if(XMatchVisualInfo(dpy, i, 16, TrueColor, &xvi)
251 c005568a 2004-03-30 devnull 	|| XMatchVisualInfo(dpy, i, 16, DirectColor, &xvi)){
252 c005568a 2004-03-30 devnull 		s->vis = xvi.visual;
253 c005568a 2004-03-30 devnull 		s->depth = 16;
254 c005568a 2004-03-30 devnull 	}
255 c005568a 2004-03-30 devnull 	else
256 c005568a 2004-03-30 devnull 	if(XMatchVisualInfo(dpy, i, 15, TrueColor, &xvi)
257 c005568a 2004-03-30 devnull 	|| XMatchVisualInfo(dpy, i, 15, DirectColor, &xvi)){
258 c005568a 2004-03-30 devnull 		s->vis = xvi.visual;
259 c005568a 2004-03-30 devnull 		s->depth = 15;
260 c005568a 2004-03-30 devnull 	}
261 c005568a 2004-03-30 devnull 	else
262 c005568a 2004-03-30 devnull 	if(XMatchVisualInfo(dpy, i, 24, TrueColor, &xvi)
263 c005568a 2004-03-30 devnull 	|| XMatchVisualInfo(dpy, i, 24, DirectColor, &xvi)){
264 c005568a 2004-03-30 devnull 		s->vis = xvi.visual;
265 c005568a 2004-03-30 devnull 		s->depth = 24;
266 c005568a 2004-03-30 devnull 	}
267 c005568a 2004-03-30 devnull 	else
268 c005568a 2004-03-30 devnull 	if(XMatchVisualInfo(dpy, i, 8, PseudoColor, &xvi)
269 c005568a 2004-03-30 devnull 	|| XMatchVisualInfo(dpy, i, 8, StaticColor, &xvi)){
270 c005568a 2004-03-30 devnull 		s->vis = xvi.visual;
271 c005568a 2004-03-30 devnull 		s->depth = 8;
272 c005568a 2004-03-30 devnull 	}
273 c005568a 2004-03-30 devnull 	else{
274 c005568a 2004-03-30 devnull 		s->depth = DefaultDepth(dpy, i);
275 c005568a 2004-03-30 devnull 		if(s->depth != 8){
276 c005568a 2004-03-30 devnull 			fprintf(stderr, "can't understand depth %d screen", s->depth);
277 c005568a 2004-03-30 devnull 			exit(1);
278 c005568a 2004-03-30 devnull 		}
279 c005568a 2004-03-30 devnull 		s->vis = DefaultVisual(dpy, i);
280 c005568a 2004-03-30 devnull 	}
281 ac33a34a 2005-07-13 devnull 	if(DefaultDepth(dpy, i) != s->depth){
282 c005568a 2004-03-30 devnull 		s->def_cmap = XCreateColormap(dpy, s->root, s->vis, AllocNone); 
283 c005568a 2004-03-30 devnull 	}
284 c005568a 2004-03-30 devnull 
285 038e9089 2004-03-21 devnull 	ds = DisplayString(dpy);
286 038e9089 2004-03-21 devnull 	colon = rindex(ds, ':');
287 ac33a34a 2005-07-13 devnull 	if(colon && num_screens > 1){
288 038e9089 2004-03-21 devnull 		strcpy(s->display, "DISPLAY=");
289 038e9089 2004-03-21 devnull 		strcat(s->display, ds);
290 038e9089 2004-03-21 devnull 		colon = s->display + 8 + (colon - ds);	/* use version in buf */
291 038e9089 2004-03-21 devnull 		dot1 = index(colon, '.');	/* first period after colon */
292 ac33a34a 2005-07-13 devnull 		if(!dot1)
293 038e9089 2004-03-21 devnull 			dot1 = colon + strlen(colon);	/* if not there, append */
294 038e9089 2004-03-21 devnull 		sprintf(dot1, ".%d", i);
295 038e9089 2004-03-21 devnull 	}
296 038e9089 2004-03-21 devnull 	else
297 038e9089 2004-03-21 devnull 		s->display[0] = '\0';
298 038e9089 2004-03-21 devnull 
299 038e9089 2004-03-21 devnull 	s->black = BlackPixel(dpy, i);
300 038e9089 2004-03-21 devnull 	s->white = WhitePixel(dpy, i);
301 7934b1c6 2004-04-05 devnull 	s->activeholdborder = colorpixel(dpy, s, s->depth, 0x000099, s->white);
302 7934b1c6 2004-04-05 devnull 	s->inactiveholdborder = colorpixel(dpy, s, s->depth, 0x005DBB, s->black);
303 7934b1c6 2004-04-05 devnull 	s->activeborder = colorpixel(dpy, s, s->depth, 0x55AAAA, s->black);
304 7934b1c6 2004-04-05 devnull 	s->inactiveborder = colorpixel(dpy, s, s->depth, 0x9EEEEE, s->white);
305 7934b1c6 2004-04-05 devnull 	s->red = colorpixel(dpy, s, s->depth, 0xDD0000, s->white);
306 038e9089 2004-03-21 devnull 	s->width = WidthOfScreen(ScreenOfDisplay(dpy, i));
307 038e9089 2004-03-21 devnull 	s->height = HeightOfScreen(ScreenOfDisplay(dpy, i));
308 038e9089 2004-03-21 devnull 	s->bkup[0] = XCreatePixmap(dpy, s->root, 2*s->width, BORDER, DefaultDepth(dpy, i));
309 038e9089 2004-03-21 devnull 	s->bkup[1] = XCreatePixmap(dpy, s->root, BORDER, 2*s->height, DefaultDepth(dpy, i));
310 038e9089 2004-03-21 devnull 
311 038e9089 2004-03-21 devnull 	gv.foreground = s->black^s->white;
312 038e9089 2004-03-21 devnull 	gv.background = s->white;
313 038e9089 2004-03-21 devnull 	gv.function = GXxor;
314 038e9089 2004-03-21 devnull 	gv.line_width = 0;
315 038e9089 2004-03-21 devnull 	gv.subwindow_mode = IncludeInferiors;
316 c005568a 2004-03-30 devnull 	gmask = GCForeground | GCBackground | GCFunction | GCLineWidth
317 038e9089 2004-03-21 devnull 		| GCSubwindowMode;
318 ac33a34a 2005-07-13 devnull 	if(font != 0){
319 038e9089 2004-03-21 devnull 		gv.font = font->fid;
320 c005568a 2004-03-30 devnull 		gmask |= GCFont;
321 038e9089 2004-03-21 devnull 	}
322 c005568a 2004-03-30 devnull 	s->gc = XCreateGC(dpy, s->root, gmask, &gv);
323 038e9089 2004-03-21 devnull 
324 038e9089 2004-03-21 devnull 	gv.function = GXcopy;
325 c005568a 2004-03-30 devnull 	s->gccopy = XCreateGC(dpy, s->root, gmask, &gv);
326 038e9089 2004-03-21 devnull 
327 038e9089 2004-03-21 devnull 	gv.foreground = s->red;
328 c005568a 2004-03-30 devnull 	s->gcred = XCreateGC(dpy, s->root, gmask, &gv);
329 038e9089 2004-03-21 devnull 
330 7934b1c6 2004-04-05 devnull 	gv.foreground = colorpixel(dpy, s, s->depth, 0xEEEEEE, s->black);
331 c005568a 2004-03-30 devnull 	s->gcsweep = XCreateGC(dpy, s->root, gmask, &gv);
332 038e9089 2004-03-21 devnull 
333 038e9089 2004-03-21 devnull 	initcurs(s);
334 038e9089 2004-03-21 devnull 
335 038e9089 2004-03-21 devnull 	attr.cursor = s->arrow;
336 038e9089 2004-03-21 devnull 	attr.event_mask = SubstructureRedirectMask
337 038e9089 2004-03-21 devnull 		| SubstructureNotifyMask | ColormapChangeMask
338 038e9089 2004-03-21 devnull 		| ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
339 038e9089 2004-03-21 devnull 	mask = CWCursor|CWEventMask;
340 038e9089 2004-03-21 devnull 	XChangeWindowAttributes(dpy, s->root, mask, &attr);
341 038e9089 2004-03-21 devnull 	XSync(dpy, False);
342 038e9089 2004-03-21 devnull 
343 ac33a34a 2005-07-13 devnull 	if(background){
344 038e9089 2004-03-21 devnull 		XSetWindowBackgroundPixmap(dpy, s->root, s->root_pixmap);
345 038e9089 2004-03-21 devnull 		XClearWindow(dpy, s->root);
346 8ad51794 2004-03-25 devnull 	} else
347 038e9089 2004-03-21 devnull 		system("xsetroot -solid grey30");
348 c005568a 2004-03-30 devnull 
349 7934b1c6 2004-04-05 devnull 	attrs.border_pixel =  colorpixel(dpy, s, s->depth, 0x88CC88, s->black);
350 7934b1c6 2004-04-05 devnull 	attrs.background_pixel =  colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
351 c005568a 2004-03-30 devnull 	attrs.colormap = s->def_cmap;
352 c005568a 2004-03-30 devnull 
353 c005568a 2004-03-30 devnull 	s->menuwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 2,
354 c005568a 2004-03-30 devnull 						s->depth,
355 c005568a 2004-03-30 devnull 						CopyFromParent,
356 c005568a 2004-03-30 devnull 						s->vis,
357 7934b1c6 2004-04-05 devnull 						CWBackPixel | CWBorderPixel | CWColormap,
358 c005568a 2004-03-30 devnull 						&attrs
359 c005568a 2004-03-30 devnull 						);
360 c005568a 2004-03-30 devnull 
361 7934b1c6 2004-04-05 devnull 
362 7934b1c6 2004-04-05 devnull 	gv.foreground = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
363 7934b1c6 2004-04-05 devnull 	s->gcmenubg = XCreateGC(dpy, s->menuwin, gmask, &gv);
364 7934b1c6 2004-04-05 devnull 
365 7934b1c6 2004-04-05 devnull 	gv.foreground = colorpixel(dpy, s, s->depth, 0x448844, s->black);
366 7934b1c6 2004-04-05 devnull 	s->gcmenubgs = XCreateGC(dpy, s->menuwin, gmask, &gv);
367 7934b1c6 2004-04-05 devnull 
368 7934b1c6 2004-04-05 devnull 	gv.foreground = s->black;
369 7934b1c6 2004-04-05 devnull 	gv.background = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
370 7934b1c6 2004-04-05 devnull 	s->gcmenufg = XCreateGC(dpy, s->menuwin, gmask, &gv);
371 7934b1c6 2004-04-05 devnull 
372 7934b1c6 2004-04-05 devnull 	gv.foreground = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
373 7934b1c6 2004-04-05 devnull 	gv.background = colorpixel(dpy, s, s->depth, 0x448844, s->black);
374 7934b1c6 2004-04-05 devnull 	s->gcmenufgs = XCreateGC(dpy, s->menuwin, gmask, &gv);
375 7934b1c6 2004-04-05 devnull 
376 c005568a 2004-03-30 devnull 	attrs.border_pixel =  s->red;
377 7934b1c6 2004-04-05 devnull 	attrs.background_pixel =  colorpixel(dpy, s, s->depth, 0xEEEEEE, s->black);
378 c005568a 2004-03-30 devnull 	attrs.colormap = s->def_cmap;
379 1cb3fa80 2004-03-29 devnull 	s->sweepwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 4,
380 c005568a 2004-03-30 devnull 						s->depth,
381 1cb3fa80 2004-03-29 devnull 						CopyFromParent,
382 c005568a 2004-03-30 devnull 						s->vis,
383 7934b1c6 2004-04-05 devnull 						CWBackPixel | CWBorderPixel | CWColormap,
384 1cb3fa80 2004-03-29 devnull 						&attrs
385 1cb3fa80 2004-03-29 devnull 						);
386 038e9089 2004-03-21 devnull }
387 038e9089 2004-03-21 devnull 
388 038e9089 2004-03-21 devnull ScreenInfo*
389 038e9089 2004-03-21 devnull getscreen(Window w)
390 038e9089 2004-03-21 devnull {
391 038e9089 2004-03-21 devnull 	int i;
392 038e9089 2004-03-21 devnull 
393 ac33a34a 2005-07-13 devnull 	for(i = 0; i < num_screens; i++)
394 ac33a34a 2005-07-13 devnull 		if(screens[i].root == w)
395 038e9089 2004-03-21 devnull 			return &screens[i];
396 038e9089 2004-03-21 devnull 
397 038e9089 2004-03-21 devnull 	return 0;
398 038e9089 2004-03-21 devnull }
399 038e9089 2004-03-21 devnull 
400 038e9089 2004-03-21 devnull Time
401 038e9089 2004-03-21 devnull timestamp(void)
402 038e9089 2004-03-21 devnull {
403 038e9089 2004-03-21 devnull 	XEvent ev;
404 038e9089 2004-03-21 devnull 
405 ac33a34a 2005-07-13 devnull 	if(curtime == CurrentTime){
406 aa808685 2004-04-19 devnull 		XChangeProperty(dpy, screens[0].root, _rio_running, _rio_running, 8,
407 038e9089 2004-03-21 devnull 				PropModeAppend, (unsigned char *)"", 0);
408 038e9089 2004-03-21 devnull 		XMaskEvent(dpy, PropertyChangeMask, &ev);
409 038e9089 2004-03-21 devnull 		curtime = ev.xproperty.time;
410 038e9089 2004-03-21 devnull 	}
411 038e9089 2004-03-21 devnull 	return curtime;
412 038e9089 2004-03-21 devnull }
413 038e9089 2004-03-21 devnull 
414 038e9089 2004-03-21 devnull void
415 56afeac8 2004-08-06 devnull sendcmessage(Window w, Atom a, long x, int isroot, int usemask)
416 038e9089 2004-03-21 devnull {
417 038e9089 2004-03-21 devnull 	XEvent ev;
418 038e9089 2004-03-21 devnull 	int status;
419 038e9089 2004-03-21 devnull 	long mask;
420 038e9089 2004-03-21 devnull 
421 038e9089 2004-03-21 devnull 	memset(&ev, 0, sizeof(ev));
422 038e9089 2004-03-21 devnull 	ev.xclient.type = ClientMessage;
423 038e9089 2004-03-21 devnull 	ev.xclient.window = w;
424 038e9089 2004-03-21 devnull 	ev.xclient.message_type = a;
425 038e9089 2004-03-21 devnull 	ev.xclient.format = 32;
426 038e9089 2004-03-21 devnull 	ev.xclient.data.l[0] = x;
427 038e9089 2004-03-21 devnull 	ev.xclient.data.l[1] = timestamp();
428 2c1b986e 2004-08-13 devnull 	mask = 0;
429 2c1b986e 2004-08-13 devnull 	if(usemask){
430 2c1b986e 2004-08-13 devnull 		mask |= KeyPressMask;	/* seems to be necessary */
431 ac33a34a 2005-07-13 devnull 		if(isroot)
432 2c1b986e 2004-08-13 devnull 			mask |= SubstructureRedirectMask;		/* magic! */
433 2c1b986e 2004-08-13 devnull 		else
434 2c1b986e 2004-08-13 devnull 			mask |= ExposureMask;	/* not really correct but so be it */
435 2c1b986e 2004-08-13 devnull 	}
436 038e9089 2004-03-21 devnull 	status = XSendEvent(dpy, w, False, mask, &ev);
437 ac33a34a 2005-07-13 devnull 	if(status == 0)
438 aa808685 2004-04-19 devnull 		fprintf(stderr, "rio: sendcmessage failed\n");
439 038e9089 2004-03-21 devnull }
440 038e9089 2004-03-21 devnull 
441 038e9089 2004-03-21 devnull void
442 038e9089 2004-03-21 devnull sendconfig(Client *c)
443 038e9089 2004-03-21 devnull {
444 038e9089 2004-03-21 devnull 	XConfigureEvent ce;
445 038e9089 2004-03-21 devnull 
446 038e9089 2004-03-21 devnull 	ce.type = ConfigureNotify;
447 038e9089 2004-03-21 devnull 	ce.event = c->window;
448 038e9089 2004-03-21 devnull 	ce.window = c->window;
449 038e9089 2004-03-21 devnull 	ce.x = c->x;
450 038e9089 2004-03-21 devnull 	ce.y = c->y;
451 038e9089 2004-03-21 devnull 	ce.width = c->dx;
452 038e9089 2004-03-21 devnull 	ce.height = c->dy;
453 038e9089 2004-03-21 devnull 	ce.border_width = c->border;
454 038e9089 2004-03-21 devnull 	ce.above = None;
455 038e9089 2004-03-21 devnull 	ce.override_redirect = 0;
456 038e9089 2004-03-21 devnull 	XSendEvent(dpy, c->window, False, StructureNotifyMask, (XEvent*)&ce);
457 038e9089 2004-03-21 devnull }
458 038e9089 2004-03-21 devnull 
459 038e9089 2004-03-21 devnull void
460 038e9089 2004-03-21 devnull sighandler(void)
461 038e9089 2004-03-21 devnull {
462 038e9089 2004-03-21 devnull 	signalled = 1;
463 038e9089 2004-03-21 devnull }
464 038e9089 2004-03-21 devnull 
465 038e9089 2004-03-21 devnull void
466 038e9089 2004-03-21 devnull getevent(XEvent *e)
467 038e9089 2004-03-21 devnull {
468 038e9089 2004-03-21 devnull 	int fd;
469 038e9089 2004-03-21 devnull 	fd_set rfds;
470 038e9089 2004-03-21 devnull 	struct timeval t;
471 038e9089 2004-03-21 devnull 
472 ac33a34a 2005-07-13 devnull 	if(!signalled){
473 ac33a34a 2005-07-13 devnull 		if(QLength(dpy) > 0){
474 038e9089 2004-03-21 devnull 			XNextEvent(dpy, e);
475 038e9089 2004-03-21 devnull 			return;
476 038e9089 2004-03-21 devnull 		}
477 038e9089 2004-03-21 devnull 		fd = ConnectionNumber(dpy);
478 038e9089 2004-03-21 devnull 		FD_ZERO(&rfds);
479 038e9089 2004-03-21 devnull 		FD_SET(fd, &rfds);
480 038e9089 2004-03-21 devnull 		t.tv_sec = t.tv_usec = 0;
481 ac33a34a 2005-07-13 devnull 		if(select(fd+1, &rfds, NULL, NULL, &t) == 1){
482 038e9089 2004-03-21 devnull 			XNextEvent(dpy, e);
483 038e9089 2004-03-21 devnull 			return;
484 038e9089 2004-03-21 devnull 		}
485 038e9089 2004-03-21 devnull 		XFlush(dpy);
486 038e9089 2004-03-21 devnull 		FD_SET(fd, &rfds);
487 ac33a34a 2005-07-13 devnull 		if(select(fd+1, &rfds, NULL, NULL, NULL) == 1){
488 038e9089 2004-03-21 devnull 			XNextEvent(dpy, e);
489 038e9089 2004-03-21 devnull 			return;
490 038e9089 2004-03-21 devnull 		}
491 ac33a34a 2005-07-13 devnull 		if(errno != EINTR || !signalled){
492 aa808685 2004-04-19 devnull 			perror("rio: select failed");
493 038e9089 2004-03-21 devnull 			exit(1);
494 038e9089 2004-03-21 devnull 		}
495 038e9089 2004-03-21 devnull 	}
496 aa808685 2004-04-19 devnull 	fprintf(stderr, "rio: exiting on signal\n");
497 038e9089 2004-03-21 devnull 	cleanup();
498 038e9089 2004-03-21 devnull 	exit(1);
499 038e9089 2004-03-21 devnull }
500 038e9089 2004-03-21 devnull 
501 038e9089 2004-03-21 devnull void
502 038e9089 2004-03-21 devnull cleanup(void)
503 038e9089 2004-03-21 devnull {
504 038e9089 2004-03-21 devnull 	Client *c, *cc[2], *next;
505 038e9089 2004-03-21 devnull 	XWindowChanges wc;
506 038e9089 2004-03-21 devnull 	int i;
507 038e9089 2004-03-21 devnull 
508 038e9089 2004-03-21 devnull 	/* order of un-reparenting determines final stacking order... */
509 038e9089 2004-03-21 devnull 	cc[0] = cc[1] = 0;
510 ac33a34a 2005-07-13 devnull 	for(c = clients; c; c = next){
511 038e9089 2004-03-21 devnull 		next = c->next;
512 038e9089 2004-03-21 devnull 		i = normal(c);
513 038e9089 2004-03-21 devnull 		c->next = cc[i];
514 038e9089 2004-03-21 devnull 		cc[i] = c;
515 038e9089 2004-03-21 devnull 	}
516 038e9089 2004-03-21 devnull 
517 ac33a34a 2005-07-13 devnull 	for(i = 0; i < 2; i++){
518 ac33a34a 2005-07-13 devnull 		for(c = cc[i]; c; c = c->next){
519 ac33a34a 2005-07-13 devnull 			if(!withdrawn(c)){
520 038e9089 2004-03-21 devnull 				gravitate(c, 1);
521 038e9089 2004-03-21 devnull 				XReparentWindow(dpy, c->window, c->screen->root,
522 038e9089 2004-03-21 devnull 						c->x, c->y);
523 038e9089 2004-03-21 devnull 			}
524 038e9089 2004-03-21 devnull 			wc.border_width = c->border;
525 038e9089 2004-03-21 devnull 			XConfigureWindow(dpy, c->window, CWBorderWidth, &wc);
526 038e9089 2004-03-21 devnull 		}
527 038e9089 2004-03-21 devnull 	}
528 038e9089 2004-03-21 devnull 
529 038e9089 2004-03-21 devnull 	XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, timestamp());
530 ac33a34a 2005-07-13 devnull 	for(i = 0; i < num_screens; i++)
531 038e9089 2004-03-21 devnull 		cmapnofocus(&screens[i]);
532 038e9089 2004-03-21 devnull 	XCloseDisplay(dpy);
533 038e9089 2004-03-21 devnull }