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 cbeb0b26 2006-04-01 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 d52fb463 2005-08-11 devnull int			ffm = 0;
 44 038e9089 2004-03-21 devnull 
 45 aa808685 2004-04-19 devnull Atom		exit_rio;
 46 aa808685 2004-04-19 devnull Atom		restart_rio;
 47 038e9089 2004-03-21 devnull Atom		wm_state;
 48 038e9089 2004-03-21 devnull Atom		wm_change_state;
 49 038e9089 2004-03-21 devnull Atom		wm_protocols;
 50 038e9089 2004-03-21 devnull Atom		wm_delete;
 51 038e9089 2004-03-21 devnull Atom		wm_take_focus;
 52 c005568a 2004-03-30 devnull Atom		wm_lose_focus;
 53 038e9089 2004-03-21 devnull Atom		wm_colormaps;
 54 aa808685 2004-04-19 devnull Atom		_rio_running;
 55 aa808685 2004-04-19 devnull Atom		_rio_hold_mode;
 56 71f6d60f 2008-07-09 rsc Atom		wm_state_fullscreen;
 57 71f6d60f 2008-07-09 rsc Atom		wm_state;
 58 038e9089 2004-03-21 devnull 
 59 038e9089 2004-03-21 devnull char	*fontlist[] = {
 60 038e9089 2004-03-21 devnull 	"lucm.latin1.9",
 61 038e9089 2004-03-21 devnull 	"blit",
 62 e62ba5ec 2004-03-21 devnull 	"*-lucidatypewriter-bold-*-14-*-75-*",
 63 e62ba5ec 2004-03-21 devnull 	"*-lucidatypewriter-medium-*-12-*-75-*",
 64 038e9089 2004-03-21 devnull 	"9x15bold",
 65 038e9089 2004-03-21 devnull 	"fixed",
 66 038e9089 2004-03-21 devnull 	"*",
 67 cbeb0b26 2006-04-01 devnull 	0
 68 038e9089 2004-03-21 devnull };
 69 038e9089 2004-03-21 devnull 
 70 038e9089 2004-03-21 devnull void
 71 038e9089 2004-03-21 devnull usage(void)
 72 038e9089 2004-03-21 devnull {
 73 d2e350c0 2005-01-04 devnull 	fprintf(stderr, "usage: rio [-grey] [-font fname] [-s] [-term prog] [-version] [-virtuals num] [exit|restart]\n");
 74 038e9089 2004-03-21 devnull 	exit(1);
 75 038e9089 2004-03-21 devnull }
 76 038e9089 2004-03-21 devnull 
 77 038e9089 2004-03-21 devnull int
 78 038e9089 2004-03-21 devnull main(int argc, char *argv[])
 79 038e9089 2004-03-21 devnull {
 80 038e9089 2004-03-21 devnull 	int i, background, do_exit, do_restart;
 81 038e9089 2004-03-21 devnull 	char *fname;
 82 e62ba5ec 2004-03-21 devnull 	int shape_event;
 83 8ad51794 2004-03-25 devnull #ifdef SHAPE
 84 8ad51794 2004-03-25 devnull 	int dummy;
 85 8ad51794 2004-03-25 devnull #endif
 86 038e9089 2004-03-21 devnull 
 87 e62ba5ec 2004-03-21 devnull 	shape_event = 0;
 88 038e9089 2004-03-21 devnull 	myargv = argv;			/* for restart */
 89 038e9089 2004-03-21 devnull 
 90 038e9089 2004-03-21 devnull 	do_exit = do_restart = 0;
 91 8ad51794 2004-03-25 devnull 	background = 0;
 92 038e9089 2004-03-21 devnull 	font = 0;
 93 038e9089 2004-03-21 devnull 	fname = 0;
 94 ac33a34a 2005-07-13 devnull 	for(i = 1; i < argc; i++)
 95 ac33a34a 2005-07-13 devnull 		if(strcmp(argv[i], "-nostalgia") == 0)
 96 038e9089 2004-03-21 devnull 			nostalgia++;
 97 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-grey") == 0)
 98 038e9089 2004-03-21 devnull 			background = 1;
 99 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-debug") == 0)
100 038e9089 2004-03-21 devnull 			debug++;
101 d52fb463 2005-08-11 devnull 	/*
102 d52fb463 2005-08-11 devnull 		else if(strcmp(argv[i], "-ffm") == 0)
103 d52fb463 2005-08-11 devnull 			ffm++;
104 d52fb463 2005-08-11 devnull 	*/
105 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-font") == 0 && i+1<argc){
106 038e9089 2004-03-21 devnull 			i++;
107 038e9089 2004-03-21 devnull 			fname = argv[i];
108 038e9089 2004-03-21 devnull 		}
109 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-term") == 0 && i+1<argc)
110 038e9089 2004-03-21 devnull 			termprog = argv[++i];
111 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-virtuals") == 0 && i+1<argc){
112 3ddda821 2004-12-28 devnull 			numvirtuals = atoi(argv[++i]);
113 ac33a34a 2005-07-13 devnull 			if(numvirtuals < 0 || numvirtuals > 12){
114 3ddda821 2004-12-28 devnull 				fprintf(stderr, "rio: wrong number of virtual displays, defaulting to 4\n");
115 3ddda821 2004-12-28 devnull 				numvirtuals = 4;
116 3ddda821 2004-12-28 devnull 			}
117 ac33a34a 2005-07-13 devnull 		} else if(strcmp(argv[i], "-version") == 0){
118 038e9089 2004-03-21 devnull 			fprintf(stderr, "%s", version[0]);
119 ac33a34a 2005-07-13 devnull 			if(PATCHLEVEL > 0)
120 038e9089 2004-03-21 devnull 				fprintf(stderr, "; patch level %d", PATCHLEVEL);
121 038e9089 2004-03-21 devnull 			fprintf(stderr, "\n");
122 038e9089 2004-03-21 devnull 			exit(0);
123 038e9089 2004-03-21 devnull 		}
124 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "-s") == 0){
125 d2e350c0 2005-01-04 devnull 			scrolling = 1;
126 d2e350c0 2005-01-04 devnull 		}
127 ac33a34a 2005-07-13 devnull 		else if(argv[i][0] == '-')
128 038e9089 2004-03-21 devnull 			usage();
129 038e9089 2004-03-21 devnull 		else
130 038e9089 2004-03-21 devnull 			break;
131 ac33a34a 2005-07-13 devnull 	for(; i < argc; i++)
132 ac33a34a 2005-07-13 devnull 		if(strcmp(argv[i], "exit") == 0)
133 038e9089 2004-03-21 devnull 			do_exit++;
134 ac33a34a 2005-07-13 devnull 		else if(strcmp(argv[i], "restart") == 0)
135 038e9089 2004-03-21 devnull 			do_restart++;
136 038e9089 2004-03-21 devnull 		else
137 038e9089 2004-03-21 devnull 			usage();
138 038e9089 2004-03-21 devnull 
139 ac33a34a 2005-07-13 devnull 	if(do_exit && do_restart)
140 038e9089 2004-03-21 devnull 		usage();
141 038e9089 2004-03-21 devnull 
142 038e9089 2004-03-21 devnull 	shell = (char *)getenv("SHELL");
143 ac33a34a 2005-07-13 devnull 	if(shell == NULL)
144 038e9089 2004-03-21 devnull 		shell = DEFSHELL;
145 038e9089 2004-03-21 devnull 
146 038e9089 2004-03-21 devnull 	dpy = XOpenDisplay("");
147 ac33a34a 2005-07-13 devnull 	if(dpy == 0)
148 038e9089 2004-03-21 devnull 		fatal("can't open display");
149 038e9089 2004-03-21 devnull 
150 038e9089 2004-03-21 devnull 	initting = 1;
151 038e9089 2004-03-21 devnull 	XSetErrorHandler(handler);
152 ac33a34a 2005-07-13 devnull 	if(signal(SIGTERM, sighandler) == SIG_IGN)
153 038e9089 2004-03-21 devnull 		signal(SIGTERM, SIG_IGN);
154 ac33a34a 2005-07-13 devnull 	if(signal(SIGINT, sighandler) == SIG_IGN)
155 038e9089 2004-03-21 devnull 		signal(SIGINT, SIG_IGN);
156 ac33a34a 2005-07-13 devnull 	if(signal(SIGHUP, sighandler) == SIG_IGN)
157 038e9089 2004-03-21 devnull 		signal(SIGHUP, SIG_IGN);
158 038e9089 2004-03-21 devnull 
159 aa808685 2004-04-19 devnull 	exit_rio = XInternAtom(dpy, "9WM_EXIT", False);
160 aa808685 2004-04-19 devnull 	restart_rio = XInternAtom(dpy, "9WM_RESTART", False);
161 038e9089 2004-03-21 devnull 
162 038e9089 2004-03-21 devnull 	curtime = -1;		/* don't care */
163 ac33a34a 2005-07-13 devnull 	if(do_exit){
164 56afeac8 2004-08-06 devnull 		sendcmessage(DefaultRootWindow(dpy), exit_rio, 0L, 1, 1);
165 038e9089 2004-03-21 devnull 		XSync(dpy, False);
166 038e9089 2004-03-21 devnull 		exit(0);
167 038e9089 2004-03-21 devnull 	}
168 ac33a34a 2005-07-13 devnull 	if(do_restart){
169 56afeac8 2004-08-06 devnull 		sendcmessage(DefaultRootWindow(dpy), restart_rio, 0L, 1, 1);
170 038e9089 2004-03-21 devnull 		XSync(dpy, False);
171 038e9089 2004-03-21 devnull 		exit(0);
172 038e9089 2004-03-21 devnull 	}
173 038e9089 2004-03-21 devnull 
174 ac33a34a 2005-07-13 devnull 	if(0) XSynchronize(dpy, True);
175 c005568a 2004-03-30 devnull 
176 038e9089 2004-03-21 devnull 	wm_state = XInternAtom(dpy, "WM_STATE", False);
177 038e9089 2004-03-21 devnull 	wm_change_state = XInternAtom(dpy, "WM_CHANGE_STATE", False);
178 038e9089 2004-03-21 devnull 	wm_protocols = XInternAtom(dpy, "WM_PROTOCOLS", False);
179 038e9089 2004-03-21 devnull 	wm_delete = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
180 038e9089 2004-03-21 devnull 	wm_take_focus = XInternAtom(dpy, "WM_TAKE_FOCUS", False);
181 c005568a 2004-03-30 devnull 	wm_lose_focus = XInternAtom(dpy, "_9WM_LOSE_FOCUS", False);
182 038e9089 2004-03-21 devnull 	wm_colormaps = XInternAtom(dpy, "WM_COLORMAP_WINDOWS", False);
183 aa808685 2004-04-19 devnull 	_rio_running = XInternAtom(dpy, "_9WM_RUNNING", False);
184 aa808685 2004-04-19 devnull 	_rio_hold_mode = XInternAtom(dpy, "_9WM_HOLD_MODE", False);
185 71f6d60f 2008-07-09 rsc 	wm_state = XInternAtom(dpy, "_NET_WM_STATE", False);
186 71f6d60f 2008-07-09 rsc 	wm_state_fullscreen = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
187 038e9089 2004-03-21 devnull 
188 ac33a34a 2005-07-13 devnull 	if(fname != 0)
189 ac33a34a 2005-07-13 devnull 		if((font = XLoadQueryFont(dpy, fname)) == 0)
190 aa808685 2004-04-19 devnull 			fprintf(stderr, "rio: warning: can't load font %s\n", fname);
191 038e9089 2004-03-21 devnull 
192 ac33a34a 2005-07-13 devnull 	if(font == 0){
193 ac33a34a 2005-07-13 devnull 		i = 0;
194 ac33a34a 2005-07-13 devnull 		for(;;){
195 038e9089 2004-03-21 devnull 			fname = fontlist[i++];
196 ac33a34a 2005-07-13 devnull 			if(fname == 0){
197 aa808685 2004-04-19 devnull 				fprintf(stderr, "rio: warning: can't find a font\n");
198 038e9089 2004-03-21 devnull 				break;
199 038e9089 2004-03-21 devnull 			}
200 038e9089 2004-03-21 devnull 			font = XLoadQueryFont(dpy, fname);
201 ac33a34a 2005-07-13 devnull 			if(font != 0)
202 038e9089 2004-03-21 devnull 				break;
203 038e9089 2004-03-21 devnull 		}
204 038e9089 2004-03-21 devnull 	}
205 ac33a34a 2005-07-13 devnull 	if(nostalgia){
206 038e9089 2004-03-21 devnull 		_border--;
207 038e9089 2004-03-21 devnull 		_inset--;
208 038e9089 2004-03-21 devnull 	}
209 038e9089 2004-03-21 devnull 
210 038e9089 2004-03-21 devnull #ifdef	SHAPE
211 038e9089 2004-03-21 devnull 	shape = XShapeQueryExtension(dpy, &shape_event, &dummy);
212 038e9089 2004-03-21 devnull #endif
213 038e9089 2004-03-21 devnull 
214 038e9089 2004-03-21 devnull 	num_screens = ScreenCount(dpy);
215 038e9089 2004-03-21 devnull 	screens = (ScreenInfo *)malloc(sizeof(ScreenInfo) * num_screens);
216 038e9089 2004-03-21 devnull 
217 ac33a34a 2005-07-13 devnull 	for(i = 0; i < num_screens; i++)
218 038e9089 2004-03-21 devnull 		initscreen(&screens[i], i, background);
219 3ddda821 2004-12-28 devnull 
220 3ddda821 2004-12-28 devnull 	initb2menu(numvirtuals);
221 038e9089 2004-03-21 devnull 
222 038e9089 2004-03-21 devnull 	/* set selection so that 9term knows we're running */
223 038e9089 2004-03-21 devnull 	curtime = CurrentTime;
224 aa808685 2004-04-19 devnull 	XSetSelectionOwner(dpy, _rio_running, screens[0].menuwin, timestamp());
225 038e9089 2004-03-21 devnull 
226 038e9089 2004-03-21 devnull 	XSync(dpy, False);
227 038e9089 2004-03-21 devnull 	initting = 0;
228 038e9089 2004-03-21 devnull 
229 038e9089 2004-03-21 devnull 	nofocus();
230 038e9089 2004-03-21 devnull 
231 ac33a34a 2005-07-13 devnull 	for(i = 0; i < num_screens; i++)
232 038e9089 2004-03-21 devnull 		scanwins(&screens[i]);
233 038e9089 2004-03-21 devnull 
234 ac33a34a 2005-07-13 devnull 	keysetup();
235 038e9089 2004-03-21 devnull 	mainloop(shape_event);
236 e62ba5ec 2004-03-21 devnull 	return 0;
237 038e9089 2004-03-21 devnull }
238 038e9089 2004-03-21 devnull 
239 038e9089 2004-03-21 devnull void
240 038e9089 2004-03-21 devnull initscreen(ScreenInfo *s, int i, int background)
241 038e9089 2004-03-21 devnull {
242 038e9089 2004-03-21 devnull 	char *ds, *colon, *dot1;
243 038e9089 2004-03-21 devnull 	unsigned long mask;
244 c005568a 2004-03-30 devnull 	unsigned long gmask;
245 038e9089 2004-03-21 devnull 	XGCValues gv;
246 038e9089 2004-03-21 devnull 	XSetWindowAttributes attr;
247 c005568a 2004-03-30 devnull 	XVisualInfo xvi;
248 c005568a 2004-03-30 devnull 	XSetWindowAttributes attrs;
249 038e9089 2004-03-21 devnull 
250 038e9089 2004-03-21 devnull 	s->num = i;
251 038e9089 2004-03-21 devnull 	s->root = RootWindow(dpy, i);
252 038e9089 2004-03-21 devnull 	s->def_cmap = DefaultColormap(dpy, i);
253 038e9089 2004-03-21 devnull 	s->min_cmaps = MinCmapsOfScreen(ScreenOfDisplay(dpy, i));
254 038e9089 2004-03-21 devnull 	s->depth = DefaultDepth(dpy, i);
255 038e9089 2004-03-21 devnull 
256 fa325e9b 2020-01-10 cross 	/*
257 c005568a 2004-03-30 devnull 	 * Figure out underlying screen format.
258 c005568a 2004-03-30 devnull 	 */
259 c005568a 2004-03-30 devnull 	if(XMatchVisualInfo(dpy, i, 16, TrueColor, &xvi)
260 c005568a 2004-03-30 devnull 	|| XMatchVisualInfo(dpy, i, 16, DirectColor, &xvi)){
261 c005568a 2004-03-30 devnull 		s->vis = xvi.visual;
262 c005568a 2004-03-30 devnull 		s->depth = 16;
263 c005568a 2004-03-30 devnull 	}
264 c005568a 2004-03-30 devnull 	else
265 c005568a 2004-03-30 devnull 	if(XMatchVisualInfo(dpy, i, 15, TrueColor, &xvi)
266 c005568a 2004-03-30 devnull 	|| XMatchVisualInfo(dpy, i, 15, DirectColor, &xvi)){
267 c005568a 2004-03-30 devnull 		s->vis = xvi.visual;
268 c005568a 2004-03-30 devnull 		s->depth = 15;
269 c005568a 2004-03-30 devnull 	}
270 c005568a 2004-03-30 devnull 	else
271 c005568a 2004-03-30 devnull 	if(XMatchVisualInfo(dpy, i, 24, TrueColor, &xvi)
272 c005568a 2004-03-30 devnull 	|| XMatchVisualInfo(dpy, i, 24, DirectColor, &xvi)){
273 c005568a 2004-03-30 devnull 		s->vis = xvi.visual;
274 c005568a 2004-03-30 devnull 		s->depth = 24;
275 c005568a 2004-03-30 devnull 	}
276 c005568a 2004-03-30 devnull 	else
277 c005568a 2004-03-30 devnull 	if(XMatchVisualInfo(dpy, i, 8, PseudoColor, &xvi)
278 c005568a 2004-03-30 devnull 	|| XMatchVisualInfo(dpy, i, 8, StaticColor, &xvi)){
279 c005568a 2004-03-30 devnull 		s->vis = xvi.visual;
280 c005568a 2004-03-30 devnull 		s->depth = 8;
281 c005568a 2004-03-30 devnull 	}
282 c005568a 2004-03-30 devnull 	else{
283 c005568a 2004-03-30 devnull 		s->depth = DefaultDepth(dpy, i);
284 c005568a 2004-03-30 devnull 		if(s->depth != 8){
285 c005568a 2004-03-30 devnull 			fprintf(stderr, "can't understand depth %d screen", s->depth);
286 c005568a 2004-03-30 devnull 			exit(1);
287 c005568a 2004-03-30 devnull 		}
288 c005568a 2004-03-30 devnull 		s->vis = DefaultVisual(dpy, i);
289 c005568a 2004-03-30 devnull 	}
290 ac33a34a 2005-07-13 devnull 	if(DefaultDepth(dpy, i) != s->depth){
291 fa325e9b 2020-01-10 cross 		s->def_cmap = XCreateColormap(dpy, s->root, s->vis, AllocNone);
292 c005568a 2004-03-30 devnull 	}
293 c005568a 2004-03-30 devnull 
294 038e9089 2004-03-21 devnull 	ds = DisplayString(dpy);
295 038e9089 2004-03-21 devnull 	colon = rindex(ds, ':');
296 ac33a34a 2005-07-13 devnull 	if(colon && num_screens > 1){
297 038e9089 2004-03-21 devnull 		strcpy(s->display, "DISPLAY=");
298 038e9089 2004-03-21 devnull 		strcat(s->display, ds);
299 038e9089 2004-03-21 devnull 		colon = s->display + 8 + (colon - ds);	/* use version in buf */
300 038e9089 2004-03-21 devnull 		dot1 = index(colon, '.');	/* first period after colon */
301 ac33a34a 2005-07-13 devnull 		if(!dot1)
302 038e9089 2004-03-21 devnull 			dot1 = colon + strlen(colon);	/* if not there, append */
303 038e9089 2004-03-21 devnull 		sprintf(dot1, ".%d", i);
304 038e9089 2004-03-21 devnull 	}
305 038e9089 2004-03-21 devnull 	else
306 038e9089 2004-03-21 devnull 		s->display[0] = '\0';
307 038e9089 2004-03-21 devnull 
308 038e9089 2004-03-21 devnull 	s->black = BlackPixel(dpy, i);
309 038e9089 2004-03-21 devnull 	s->white = WhitePixel(dpy, i);
310 7934b1c6 2004-04-05 devnull 	s->activeholdborder = colorpixel(dpy, s, s->depth, 0x000099, s->white);
311 7934b1c6 2004-04-05 devnull 	s->inactiveholdborder = colorpixel(dpy, s, s->depth, 0x005DBB, s->black);
312 7934b1c6 2004-04-05 devnull 	s->activeborder = colorpixel(dpy, s, s->depth, 0x55AAAA, s->black);
313 7934b1c6 2004-04-05 devnull 	s->inactiveborder = colorpixel(dpy, s, s->depth, 0x9EEEEE, s->white);
314 7934b1c6 2004-04-05 devnull 	s->red = colorpixel(dpy, s, s->depth, 0xDD0000, s->white);
315 038e9089 2004-03-21 devnull 	s->width = WidthOfScreen(ScreenOfDisplay(dpy, i));
316 038e9089 2004-03-21 devnull 	s->height = HeightOfScreen(ScreenOfDisplay(dpy, i));
317 038e9089 2004-03-21 devnull 	s->bkup[0] = XCreatePixmap(dpy, s->root, 2*s->width, BORDER, DefaultDepth(dpy, i));
318 038e9089 2004-03-21 devnull 	s->bkup[1] = XCreatePixmap(dpy, s->root, BORDER, 2*s->height, DefaultDepth(dpy, i));
319 038e9089 2004-03-21 devnull 
320 038e9089 2004-03-21 devnull 	gv.foreground = s->black^s->white;
321 038e9089 2004-03-21 devnull 	gv.background = s->white;
322 038e9089 2004-03-21 devnull 	gv.function = GXxor;
323 038e9089 2004-03-21 devnull 	gv.line_width = 0;
324 038e9089 2004-03-21 devnull 	gv.subwindow_mode = IncludeInferiors;
325 c005568a 2004-03-30 devnull 	gmask = GCForeground | GCBackground | GCFunction | GCLineWidth
326 038e9089 2004-03-21 devnull 		| GCSubwindowMode;
327 ac33a34a 2005-07-13 devnull 	if(font != 0){
328 038e9089 2004-03-21 devnull 		gv.font = font->fid;
329 c005568a 2004-03-30 devnull 		gmask |= GCFont;
330 038e9089 2004-03-21 devnull 	}
331 c005568a 2004-03-30 devnull 	s->gc = XCreateGC(dpy, s->root, gmask, &gv);
332 038e9089 2004-03-21 devnull 
333 038e9089 2004-03-21 devnull 	gv.function = GXcopy;
334 c005568a 2004-03-30 devnull 	s->gccopy = XCreateGC(dpy, s->root, gmask, &gv);
335 038e9089 2004-03-21 devnull 
336 038e9089 2004-03-21 devnull 	gv.foreground = s->red;
337 c005568a 2004-03-30 devnull 	s->gcred = XCreateGC(dpy, s->root, gmask, &gv);
338 038e9089 2004-03-21 devnull 
339 7934b1c6 2004-04-05 devnull 	gv.foreground = colorpixel(dpy, s, s->depth, 0xEEEEEE, s->black);
340 c005568a 2004-03-30 devnull 	s->gcsweep = XCreateGC(dpy, s->root, gmask, &gv);
341 038e9089 2004-03-21 devnull 
342 038e9089 2004-03-21 devnull 	initcurs(s);
343 038e9089 2004-03-21 devnull 
344 038e9089 2004-03-21 devnull 	attr.cursor = s->arrow;
345 038e9089 2004-03-21 devnull 	attr.event_mask = SubstructureRedirectMask
346 038e9089 2004-03-21 devnull 		| SubstructureNotifyMask | ColormapChangeMask
347 fa325e9b 2020-01-10 cross 		| ButtonPressMask | ButtonReleaseMask | PropertyChangeMask
348 d52fb463 2005-08-11 devnull 		| KeyPressMask | EnterWindowMask;
349 038e9089 2004-03-21 devnull 	mask = CWCursor|CWEventMask;
350 038e9089 2004-03-21 devnull 	XChangeWindowAttributes(dpy, s->root, mask, &attr);
351 038e9089 2004-03-21 devnull 	XSync(dpy, False);
352 038e9089 2004-03-21 devnull 
353 ac33a34a 2005-07-13 devnull 	if(background){
354 038e9089 2004-03-21 devnull 		XSetWindowBackgroundPixmap(dpy, s->root, s->root_pixmap);
355 038e9089 2004-03-21 devnull 		XClearWindow(dpy, s->root);
356 8ad51794 2004-03-25 devnull 	} else
357 038e9089 2004-03-21 devnull 		system("xsetroot -solid grey30");
358 c005568a 2004-03-30 devnull 
359 7934b1c6 2004-04-05 devnull 	attrs.border_pixel =  colorpixel(dpy, s, s->depth, 0x88CC88, s->black);
360 7934b1c6 2004-04-05 devnull 	attrs.background_pixel =  colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
361 c005568a 2004-03-30 devnull 	attrs.colormap = s->def_cmap;
362 c005568a 2004-03-30 devnull 
363 c005568a 2004-03-30 devnull 	s->menuwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 2,
364 c005568a 2004-03-30 devnull 						s->depth,
365 c005568a 2004-03-30 devnull 						CopyFromParent,
366 c005568a 2004-03-30 devnull 						s->vis,
367 7934b1c6 2004-04-05 devnull 						CWBackPixel | CWBorderPixel | CWColormap,
368 c005568a 2004-03-30 devnull 						&attrs
369 c005568a 2004-03-30 devnull 						);
370 c005568a 2004-03-30 devnull 
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 	s->gcmenubg = XCreateGC(dpy, s->menuwin, gmask, &gv);
374 7934b1c6 2004-04-05 devnull 
375 7934b1c6 2004-04-05 devnull 	gv.foreground = colorpixel(dpy, s, s->depth, 0x448844, s->black);
376 7934b1c6 2004-04-05 devnull 	s->gcmenubgs = XCreateGC(dpy, s->menuwin, gmask, &gv);
377 7934b1c6 2004-04-05 devnull 
378 7934b1c6 2004-04-05 devnull 	gv.foreground = s->black;
379 7934b1c6 2004-04-05 devnull 	gv.background = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
380 7934b1c6 2004-04-05 devnull 	s->gcmenufg = XCreateGC(dpy, s->menuwin, gmask, &gv);
381 7934b1c6 2004-04-05 devnull 
382 7934b1c6 2004-04-05 devnull 	gv.foreground = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
383 7934b1c6 2004-04-05 devnull 	gv.background = colorpixel(dpy, s, s->depth, 0x448844, s->black);
384 7934b1c6 2004-04-05 devnull 	s->gcmenufgs = XCreateGC(dpy, s->menuwin, gmask, &gv);
385 7934b1c6 2004-04-05 devnull 
386 c005568a 2004-03-30 devnull 	attrs.border_pixel =  s->red;
387 7934b1c6 2004-04-05 devnull 	attrs.background_pixel =  colorpixel(dpy, s, s->depth, 0xEEEEEE, s->black);
388 c005568a 2004-03-30 devnull 	attrs.colormap = s->def_cmap;
389 1cb3fa80 2004-03-29 devnull 	s->sweepwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 4,
390 c005568a 2004-03-30 devnull 						s->depth,
391 1cb3fa80 2004-03-29 devnull 						CopyFromParent,
392 c005568a 2004-03-30 devnull 						s->vis,
393 7934b1c6 2004-04-05 devnull 						CWBackPixel | CWBorderPixel | CWColormap,
394 1cb3fa80 2004-03-29 devnull 						&attrs
395 1cb3fa80 2004-03-29 devnull 						);
396 038e9089 2004-03-21 devnull }
397 038e9089 2004-03-21 devnull 
398 038e9089 2004-03-21 devnull ScreenInfo*
399 038e9089 2004-03-21 devnull getscreen(Window w)
400 038e9089 2004-03-21 devnull {
401 038e9089 2004-03-21 devnull 	int i;
402 038e9089 2004-03-21 devnull 
403 ac33a34a 2005-07-13 devnull 	for(i = 0; i < num_screens; i++)
404 ac33a34a 2005-07-13 devnull 		if(screens[i].root == w)
405 038e9089 2004-03-21 devnull 			return &screens[i];
406 038e9089 2004-03-21 devnull 
407 038e9089 2004-03-21 devnull 	return 0;
408 038e9089 2004-03-21 devnull }
409 038e9089 2004-03-21 devnull 
410 038e9089 2004-03-21 devnull Time
411 038e9089 2004-03-21 devnull timestamp(void)
412 038e9089 2004-03-21 devnull {
413 038e9089 2004-03-21 devnull 	XEvent ev;
414 038e9089 2004-03-21 devnull 
415 ac33a34a 2005-07-13 devnull 	if(curtime == CurrentTime){
416 aa808685 2004-04-19 devnull 		XChangeProperty(dpy, screens[0].root, _rio_running, _rio_running, 8,
417 038e9089 2004-03-21 devnull 				PropModeAppend, (unsigned char *)"", 0);
418 038e9089 2004-03-21 devnull 		XMaskEvent(dpy, PropertyChangeMask, &ev);
419 038e9089 2004-03-21 devnull 		curtime = ev.xproperty.time;
420 038e9089 2004-03-21 devnull 	}
421 038e9089 2004-03-21 devnull 	return curtime;
422 038e9089 2004-03-21 devnull }
423 038e9089 2004-03-21 devnull 
424 038e9089 2004-03-21 devnull void
425 56afeac8 2004-08-06 devnull sendcmessage(Window w, Atom a, long x, int isroot, int usemask)
426 038e9089 2004-03-21 devnull {
427 038e9089 2004-03-21 devnull 	XEvent ev;
428 038e9089 2004-03-21 devnull 	int status;
429 038e9089 2004-03-21 devnull 	long mask;
430 038e9089 2004-03-21 devnull 
431 038e9089 2004-03-21 devnull 	memset(&ev, 0, sizeof(ev));
432 038e9089 2004-03-21 devnull 	ev.xclient.type = ClientMessage;
433 038e9089 2004-03-21 devnull 	ev.xclient.window = w;
434 038e9089 2004-03-21 devnull 	ev.xclient.message_type = a;
435 038e9089 2004-03-21 devnull 	ev.xclient.format = 32;
436 038e9089 2004-03-21 devnull 	ev.xclient.data.l[0] = x;
437 038e9089 2004-03-21 devnull 	ev.xclient.data.l[1] = timestamp();
438 2c1b986e 2004-08-13 devnull 	mask = 0;
439 2c1b986e 2004-08-13 devnull 	if(usemask){
440 2c1b986e 2004-08-13 devnull 		mask |= KeyPressMask;	/* seems to be necessary */
441 ac33a34a 2005-07-13 devnull 		if(isroot)
442 2c1b986e 2004-08-13 devnull 			mask |= SubstructureRedirectMask;		/* magic! */
443 2c1b986e 2004-08-13 devnull 		else
444 2c1b986e 2004-08-13 devnull 			mask |= ExposureMask;	/* not really correct but so be it */
445 2c1b986e 2004-08-13 devnull 	}
446 038e9089 2004-03-21 devnull 	status = XSendEvent(dpy, w, False, mask, &ev);
447 ac33a34a 2005-07-13 devnull 	if(status == 0)
448 aa808685 2004-04-19 devnull 		fprintf(stderr, "rio: sendcmessage failed\n");
449 038e9089 2004-03-21 devnull }
450 038e9089 2004-03-21 devnull 
451 038e9089 2004-03-21 devnull void
452 038e9089 2004-03-21 devnull sendconfig(Client *c)
453 038e9089 2004-03-21 devnull {
454 038e9089 2004-03-21 devnull 	XConfigureEvent ce;
455 038e9089 2004-03-21 devnull 
456 038e9089 2004-03-21 devnull 	ce.type = ConfigureNotify;
457 038e9089 2004-03-21 devnull 	ce.event = c->window;
458 038e9089 2004-03-21 devnull 	ce.window = c->window;
459 038e9089 2004-03-21 devnull 	ce.x = c->x;
460 038e9089 2004-03-21 devnull 	ce.y = c->y;
461 038e9089 2004-03-21 devnull 	ce.width = c->dx;
462 038e9089 2004-03-21 devnull 	ce.height = c->dy;
463 038e9089 2004-03-21 devnull 	ce.border_width = c->border;
464 038e9089 2004-03-21 devnull 	ce.above = None;
465 038e9089 2004-03-21 devnull 	ce.override_redirect = 0;
466 038e9089 2004-03-21 devnull 	XSendEvent(dpy, c->window, False, StructureNotifyMask, (XEvent*)&ce);
467 038e9089 2004-03-21 devnull }
468 038e9089 2004-03-21 devnull 
469 038e9089 2004-03-21 devnull void
470 038e9089 2004-03-21 devnull sighandler(void)
471 038e9089 2004-03-21 devnull {
472 038e9089 2004-03-21 devnull 	signalled = 1;
473 038e9089 2004-03-21 devnull }
474 038e9089 2004-03-21 devnull 
475 038e9089 2004-03-21 devnull void
476 038e9089 2004-03-21 devnull getevent(XEvent *e)
477 038e9089 2004-03-21 devnull {
478 038e9089 2004-03-21 devnull 	int fd;
479 038e9089 2004-03-21 devnull 	fd_set rfds;
480 038e9089 2004-03-21 devnull 	struct timeval t;
481 038e9089 2004-03-21 devnull 
482 ac33a34a 2005-07-13 devnull 	if(!signalled){
483 ac33a34a 2005-07-13 devnull 		if(QLength(dpy) > 0){
484 038e9089 2004-03-21 devnull 			XNextEvent(dpy, e);
485 038e9089 2004-03-21 devnull 			return;
486 038e9089 2004-03-21 devnull 		}
487 038e9089 2004-03-21 devnull 		fd = ConnectionNumber(dpy);
488 038e9089 2004-03-21 devnull 		FD_ZERO(&rfds);
489 038e9089 2004-03-21 devnull 		FD_SET(fd, &rfds);
490 038e9089 2004-03-21 devnull 		t.tv_sec = t.tv_usec = 0;
491 ac33a34a 2005-07-13 devnull 		if(select(fd+1, &rfds, NULL, NULL, &t) == 1){
492 038e9089 2004-03-21 devnull 			XNextEvent(dpy, e);
493 038e9089 2004-03-21 devnull 			return;
494 038e9089 2004-03-21 devnull 		}
495 038e9089 2004-03-21 devnull 		XFlush(dpy);
496 038e9089 2004-03-21 devnull 		FD_SET(fd, &rfds);
497 ac33a34a 2005-07-13 devnull 		if(select(fd+1, &rfds, NULL, NULL, NULL) == 1){
498 038e9089 2004-03-21 devnull 			XNextEvent(dpy, e);
499 038e9089 2004-03-21 devnull 			return;
500 038e9089 2004-03-21 devnull 		}
501 ac33a34a 2005-07-13 devnull 		if(errno != EINTR || !signalled){
502 aa808685 2004-04-19 devnull 			perror("rio: select failed");
503 038e9089 2004-03-21 devnull 			exit(1);
504 038e9089 2004-03-21 devnull 		}
505 038e9089 2004-03-21 devnull 	}
506 aa808685 2004-04-19 devnull 	fprintf(stderr, "rio: exiting on signal\n");
507 038e9089 2004-03-21 devnull 	cleanup();
508 038e9089 2004-03-21 devnull 	exit(1);
509 038e9089 2004-03-21 devnull }
510 038e9089 2004-03-21 devnull 
511 038e9089 2004-03-21 devnull void
512 038e9089 2004-03-21 devnull cleanup(void)
513 038e9089 2004-03-21 devnull {
514 038e9089 2004-03-21 devnull 	Client *c, *cc[2], *next;
515 038e9089 2004-03-21 devnull 	XWindowChanges wc;
516 038e9089 2004-03-21 devnull 	int i;
517 038e9089 2004-03-21 devnull 
518 038e9089 2004-03-21 devnull 	/* order of un-reparenting determines final stacking order... */
519 038e9089 2004-03-21 devnull 	cc[0] = cc[1] = 0;
520 ac33a34a 2005-07-13 devnull 	for(c = clients; c; c = next){
521 038e9089 2004-03-21 devnull 		next = c->next;
522 038e9089 2004-03-21 devnull 		i = normal(c);
523 038e9089 2004-03-21 devnull 		c->next = cc[i];
524 038e9089 2004-03-21 devnull 		cc[i] = c;
525 038e9089 2004-03-21 devnull 	}
526 038e9089 2004-03-21 devnull 
527 ac33a34a 2005-07-13 devnull 	for(i = 0; i < 2; i++){
528 ac33a34a 2005-07-13 devnull 		for(c = cc[i]; c; c = c->next){
529 ac33a34a 2005-07-13 devnull 			if(!withdrawn(c)){
530 038e9089 2004-03-21 devnull 				XReparentWindow(dpy, c->window, c->screen->root,
531 038e9089 2004-03-21 devnull 						c->x, c->y);
532 038e9089 2004-03-21 devnull 			}
533 038e9089 2004-03-21 devnull 			wc.border_width = c->border;
534 038e9089 2004-03-21 devnull 			XConfigureWindow(dpy, c->window, CWBorderWidth, &wc);
535 038e9089 2004-03-21 devnull 		}
536 038e9089 2004-03-21 devnull 	}
537 038e9089 2004-03-21 devnull 
538 038e9089 2004-03-21 devnull 	XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, timestamp());
539 ac33a34a 2005-07-13 devnull 	for(i = 0; i < num_screens; i++)
540 038e9089 2004-03-21 devnull 		cmapnofocus(&screens[i]);
541 038e9089 2004-03-21 devnull 	XCloseDisplay(dpy);
542 038e9089 2004-03-21 devnull }