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>
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"
19 038e9089 2004-03-21 devnull char *version[] =
21 cbeb0b26 2006-04-01 devnull "rio version 1.0, Copyright (c) 1994-1996 David Hogan, (c) 2004 Russ Cox", 0
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;
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;
57 038e9089 2004-03-21 devnull char *fontlist[] = {
58 038e9089 2004-03-21 devnull "lucm.latin1.9",
60 e62ba5ec 2004-03-21 devnull "*-lucidatypewriter-bold-*-14-*-75-*",
61 e62ba5ec 2004-03-21 devnull "*-lucidatypewriter-medium-*-12-*-75-*",
62 038e9089 2004-03-21 devnull "9x15bold",
69 038e9089 2004-03-21 devnull usage(void)
71 d2e350c0 2005-01-04 devnull fprintf(stderr, "usage: rio [-grey] [-font fname] [-s] [-term prog] [-version] [-virtuals num] [exit|restart]\n");
76 038e9089 2004-03-21 devnull main(int argc, char *argv[])
78 038e9089 2004-03-21 devnull int i, background, do_exit, do_restart;
79 038e9089 2004-03-21 devnull char *fname;
80 e62ba5ec 2004-03-21 devnull int shape_event;
81 8ad51794 2004-03-25 devnull #ifdef SHAPE
82 8ad51794 2004-03-25 devnull int dummy;
85 e62ba5ec 2004-03-21 devnull shape_event = 0;
86 038e9089 2004-03-21 devnull myargv = argv; /* for restart */
88 038e9089 2004-03-21 devnull do_exit = do_restart = 0;
89 8ad51794 2004-03-25 devnull background = 0;
90 038e9089 2004-03-21 devnull font = 0;
91 038e9089 2004-03-21 devnull fname = 0;
92 ac33a34a 2005-07-13 devnull for(i = 1; i < argc; i++)
93 ac33a34a 2005-07-13 devnull if(strcmp(argv[i], "-nostalgia") == 0)
94 038e9089 2004-03-21 devnull nostalgia++;
95 ac33a34a 2005-07-13 devnull else if(strcmp(argv[i], "-grey") == 0)
96 038e9089 2004-03-21 devnull background = 1;
97 ac33a34a 2005-07-13 devnull else if(strcmp(argv[i], "-debug") == 0)
100 d52fb463 2005-08-11 devnull else if(strcmp(argv[i], "-ffm") == 0)
103 ac33a34a 2005-07-13 devnull else if(strcmp(argv[i], "-font") == 0 && i+1<argc){
105 038e9089 2004-03-21 devnull fname = argv[i];
107 ac33a34a 2005-07-13 devnull else if(strcmp(argv[i], "-term") == 0 && i+1<argc)
108 038e9089 2004-03-21 devnull termprog = argv[++i];
109 ac33a34a 2005-07-13 devnull else if(strcmp(argv[i], "-virtuals") == 0 && i+1<argc){
110 3ddda821 2004-12-28 devnull numvirtuals = atoi(argv[++i]);
111 ac33a34a 2005-07-13 devnull if(numvirtuals < 0 || numvirtuals > 12){
112 3ddda821 2004-12-28 devnull fprintf(stderr, "rio: wrong number of virtual displays, defaulting to 4\n");
113 3ddda821 2004-12-28 devnull numvirtuals = 4;
115 ac33a34a 2005-07-13 devnull } else if(strcmp(argv[i], "-version") == 0){
116 038e9089 2004-03-21 devnull fprintf(stderr, "%s", version[0]);
117 ac33a34a 2005-07-13 devnull if(PATCHLEVEL > 0)
118 038e9089 2004-03-21 devnull fprintf(stderr, "; patch level %d", PATCHLEVEL);
119 038e9089 2004-03-21 devnull fprintf(stderr, "\n");
120 038e9089 2004-03-21 devnull exit(0);
122 ac33a34a 2005-07-13 devnull else if(strcmp(argv[i], "-s") == 0){
123 d2e350c0 2005-01-04 devnull scrolling = 1;
125 ac33a34a 2005-07-13 devnull else if(argv[i][0] == '-')
126 038e9089 2004-03-21 devnull usage();
129 ac33a34a 2005-07-13 devnull for(; i < argc; i++)
130 ac33a34a 2005-07-13 devnull if(strcmp(argv[i], "exit") == 0)
131 038e9089 2004-03-21 devnull do_exit++;
132 ac33a34a 2005-07-13 devnull else if(strcmp(argv[i], "restart") == 0)
133 038e9089 2004-03-21 devnull do_restart++;
135 038e9089 2004-03-21 devnull usage();
137 ac33a34a 2005-07-13 devnull if(do_exit && do_restart)
138 038e9089 2004-03-21 devnull usage();
140 038e9089 2004-03-21 devnull shell = (char *)getenv("SHELL");
141 ac33a34a 2005-07-13 devnull if(shell == NULL)
142 038e9089 2004-03-21 devnull shell = DEFSHELL;
144 038e9089 2004-03-21 devnull dpy = XOpenDisplay("");
145 ac33a34a 2005-07-13 devnull if(dpy == 0)
146 038e9089 2004-03-21 devnull fatal("can't open display");
148 038e9089 2004-03-21 devnull initting = 1;
149 038e9089 2004-03-21 devnull XSetErrorHandler(handler);
150 ac33a34a 2005-07-13 devnull if(signal(SIGTERM, sighandler) == SIG_IGN)
151 038e9089 2004-03-21 devnull signal(SIGTERM, SIG_IGN);
152 ac33a34a 2005-07-13 devnull if(signal(SIGINT, sighandler) == SIG_IGN)
153 038e9089 2004-03-21 devnull signal(SIGINT, SIG_IGN);
154 ac33a34a 2005-07-13 devnull if(signal(SIGHUP, sighandler) == SIG_IGN)
155 038e9089 2004-03-21 devnull signal(SIGHUP, SIG_IGN);
157 aa808685 2004-04-19 devnull exit_rio = XInternAtom(dpy, "9WM_EXIT", False);
158 aa808685 2004-04-19 devnull restart_rio = XInternAtom(dpy, "9WM_RESTART", False);
160 038e9089 2004-03-21 devnull curtime = -1; /* don't care */
161 ac33a34a 2005-07-13 devnull if(do_exit){
162 56afeac8 2004-08-06 devnull sendcmessage(DefaultRootWindow(dpy), exit_rio, 0L, 1, 1);
163 038e9089 2004-03-21 devnull XSync(dpy, False);
164 038e9089 2004-03-21 devnull exit(0);
166 ac33a34a 2005-07-13 devnull if(do_restart){
167 56afeac8 2004-08-06 devnull sendcmessage(DefaultRootWindow(dpy), restart_rio, 0L, 1, 1);
168 038e9089 2004-03-21 devnull XSync(dpy, False);
169 038e9089 2004-03-21 devnull exit(0);
172 ac33a34a 2005-07-13 devnull if(0) XSynchronize(dpy, True);
174 038e9089 2004-03-21 devnull wm_state = XInternAtom(dpy, "WM_STATE", False);
175 038e9089 2004-03-21 devnull wm_change_state = XInternAtom(dpy, "WM_CHANGE_STATE", False);
176 038e9089 2004-03-21 devnull wm_protocols = XInternAtom(dpy, "WM_PROTOCOLS", False);
177 038e9089 2004-03-21 devnull wm_delete = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
178 038e9089 2004-03-21 devnull wm_take_focus = XInternAtom(dpy, "WM_TAKE_FOCUS", False);
179 c005568a 2004-03-30 devnull wm_lose_focus = XInternAtom(dpy, "_9WM_LOSE_FOCUS", False);
180 038e9089 2004-03-21 devnull wm_colormaps = XInternAtom(dpy, "WM_COLORMAP_WINDOWS", False);
181 aa808685 2004-04-19 devnull _rio_running = XInternAtom(dpy, "_9WM_RUNNING", False);
182 aa808685 2004-04-19 devnull _rio_hold_mode = XInternAtom(dpy, "_9WM_HOLD_MODE", False);
184 ac33a34a 2005-07-13 devnull if(fname != 0)
185 ac33a34a 2005-07-13 devnull if((font = XLoadQueryFont(dpy, fname)) == 0)
186 aa808685 2004-04-19 devnull fprintf(stderr, "rio: warning: can't load font %s\n", fname);
188 ac33a34a 2005-07-13 devnull if(font == 0){
190 ac33a34a 2005-07-13 devnull for(;;){
191 038e9089 2004-03-21 devnull fname = fontlist[i++];
192 ac33a34a 2005-07-13 devnull if(fname == 0){
193 aa808685 2004-04-19 devnull fprintf(stderr, "rio: warning: can't find a font\n");
196 038e9089 2004-03-21 devnull font = XLoadQueryFont(dpy, fname);
197 ac33a34a 2005-07-13 devnull if(font != 0)
201 ac33a34a 2005-07-13 devnull if(nostalgia){
202 038e9089 2004-03-21 devnull _border--;
203 038e9089 2004-03-21 devnull _inset--;
206 038e9089 2004-03-21 devnull #ifdef SHAPE
207 038e9089 2004-03-21 devnull shape = XShapeQueryExtension(dpy, &shape_event, &dummy);
210 038e9089 2004-03-21 devnull num_screens = ScreenCount(dpy);
211 038e9089 2004-03-21 devnull screens = (ScreenInfo *)malloc(sizeof(ScreenInfo) * num_screens);
213 ac33a34a 2005-07-13 devnull for(i = 0; i < num_screens; i++)
214 038e9089 2004-03-21 devnull initscreen(&screens[i], i, background);
216 3ddda821 2004-12-28 devnull initb2menu(numvirtuals);
218 038e9089 2004-03-21 devnull /* set selection so that 9term knows we're running */
219 038e9089 2004-03-21 devnull curtime = CurrentTime;
220 aa808685 2004-04-19 devnull XSetSelectionOwner(dpy, _rio_running, screens[0].menuwin, timestamp());
222 038e9089 2004-03-21 devnull XSync(dpy, False);
223 038e9089 2004-03-21 devnull initting = 0;
225 038e9089 2004-03-21 devnull nofocus();
227 ac33a34a 2005-07-13 devnull for(i = 0; i < num_screens; i++)
228 038e9089 2004-03-21 devnull scanwins(&screens[i]);
230 ac33a34a 2005-07-13 devnull keysetup();
231 038e9089 2004-03-21 devnull mainloop(shape_event);
232 e62ba5ec 2004-03-21 devnull return 0;
236 038e9089 2004-03-21 devnull initscreen(ScreenInfo *s, int i, int background)
238 038e9089 2004-03-21 devnull char *ds, *colon, *dot1;
239 038e9089 2004-03-21 devnull unsigned long mask;
240 c005568a 2004-03-30 devnull unsigned long gmask;
241 038e9089 2004-03-21 devnull XGCValues gv;
242 038e9089 2004-03-21 devnull XSetWindowAttributes attr;
243 c005568a 2004-03-30 devnull XVisualInfo xvi;
244 c005568a 2004-03-30 devnull XSetWindowAttributes attrs;
246 038e9089 2004-03-21 devnull s->num = i;
247 038e9089 2004-03-21 devnull s->root = RootWindow(dpy, i);
248 038e9089 2004-03-21 devnull s->def_cmap = DefaultColormap(dpy, i);
249 038e9089 2004-03-21 devnull s->min_cmaps = MinCmapsOfScreen(ScreenOfDisplay(dpy, i));
250 038e9089 2004-03-21 devnull s->depth = DefaultDepth(dpy, i);
253 c005568a 2004-03-30 devnull * Figure out underlying screen format.
255 c005568a 2004-03-30 devnull if(XMatchVisualInfo(dpy, i, 16, TrueColor, &xvi)
256 c005568a 2004-03-30 devnull || XMatchVisualInfo(dpy, i, 16, DirectColor, &xvi)){
257 c005568a 2004-03-30 devnull s->vis = xvi.visual;
258 c005568a 2004-03-30 devnull s->depth = 16;
261 c005568a 2004-03-30 devnull if(XMatchVisualInfo(dpy, i, 15, TrueColor, &xvi)
262 c005568a 2004-03-30 devnull || XMatchVisualInfo(dpy, i, 15, DirectColor, &xvi)){
263 c005568a 2004-03-30 devnull s->vis = xvi.visual;
264 c005568a 2004-03-30 devnull s->depth = 15;
267 c005568a 2004-03-30 devnull if(XMatchVisualInfo(dpy, i, 24, TrueColor, &xvi)
268 c005568a 2004-03-30 devnull || XMatchVisualInfo(dpy, i, 24, DirectColor, &xvi)){
269 c005568a 2004-03-30 devnull s->vis = xvi.visual;
270 c005568a 2004-03-30 devnull s->depth = 24;
273 c005568a 2004-03-30 devnull if(XMatchVisualInfo(dpy, i, 8, PseudoColor, &xvi)
274 c005568a 2004-03-30 devnull || XMatchVisualInfo(dpy, i, 8, StaticColor, &xvi)){
275 c005568a 2004-03-30 devnull s->vis = xvi.visual;
276 c005568a 2004-03-30 devnull s->depth = 8;
279 c005568a 2004-03-30 devnull s->depth = DefaultDepth(dpy, i);
280 c005568a 2004-03-30 devnull if(s->depth != 8){
281 c005568a 2004-03-30 devnull fprintf(stderr, "can't understand depth %d screen", s->depth);
282 c005568a 2004-03-30 devnull exit(1);
284 c005568a 2004-03-30 devnull s->vis = DefaultVisual(dpy, i);
286 ac33a34a 2005-07-13 devnull if(DefaultDepth(dpy, i) != s->depth){
287 c005568a 2004-03-30 devnull s->def_cmap = XCreateColormap(dpy, s->root, s->vis, AllocNone);
290 038e9089 2004-03-21 devnull ds = DisplayString(dpy);
291 038e9089 2004-03-21 devnull colon = rindex(ds, ':');
292 ac33a34a 2005-07-13 devnull if(colon && num_screens > 1){
293 038e9089 2004-03-21 devnull strcpy(s->display, "DISPLAY=");
294 038e9089 2004-03-21 devnull strcat(s->display, ds);
295 038e9089 2004-03-21 devnull colon = s->display + 8 + (colon - ds); /* use version in buf */
296 038e9089 2004-03-21 devnull dot1 = index(colon, '.'); /* first period after colon */
297 ac33a34a 2005-07-13 devnull if(!dot1)
298 038e9089 2004-03-21 devnull dot1 = colon + strlen(colon); /* if not there, append */
299 038e9089 2004-03-21 devnull sprintf(dot1, ".%d", i);
302 038e9089 2004-03-21 devnull s->display[0] = '\0';
304 038e9089 2004-03-21 devnull s->black = BlackPixel(dpy, i);
305 038e9089 2004-03-21 devnull s->white = WhitePixel(dpy, i);
306 7934b1c6 2004-04-05 devnull s->activeholdborder = colorpixel(dpy, s, s->depth, 0x000099, s->white);
307 7934b1c6 2004-04-05 devnull s->inactiveholdborder = colorpixel(dpy, s, s->depth, 0x005DBB, s->black);
308 7934b1c6 2004-04-05 devnull s->activeborder = colorpixel(dpy, s, s->depth, 0x55AAAA, s->black);
309 7934b1c6 2004-04-05 devnull s->inactiveborder = colorpixel(dpy, s, s->depth, 0x9EEEEE, s->white);
310 7934b1c6 2004-04-05 devnull s->red = colorpixel(dpy, s, s->depth, 0xDD0000, s->white);
311 038e9089 2004-03-21 devnull s->width = WidthOfScreen(ScreenOfDisplay(dpy, i));
312 038e9089 2004-03-21 devnull s->height = HeightOfScreen(ScreenOfDisplay(dpy, i));
313 038e9089 2004-03-21 devnull s->bkup[0] = XCreatePixmap(dpy, s->root, 2*s->width, BORDER, DefaultDepth(dpy, i));
314 038e9089 2004-03-21 devnull s->bkup[1] = XCreatePixmap(dpy, s->root, BORDER, 2*s->height, DefaultDepth(dpy, i));
316 038e9089 2004-03-21 devnull gv.foreground = s->black^s->white;
317 038e9089 2004-03-21 devnull gv.background = s->white;
318 038e9089 2004-03-21 devnull gv.function = GXxor;
319 038e9089 2004-03-21 devnull gv.line_width = 0;
320 038e9089 2004-03-21 devnull gv.subwindow_mode = IncludeInferiors;
321 c005568a 2004-03-30 devnull gmask = GCForeground | GCBackground | GCFunction | GCLineWidth
322 038e9089 2004-03-21 devnull | GCSubwindowMode;
323 ac33a34a 2005-07-13 devnull if(font != 0){
324 038e9089 2004-03-21 devnull gv.font = font->fid;
325 c005568a 2004-03-30 devnull gmask |= GCFont;
327 c005568a 2004-03-30 devnull s->gc = XCreateGC(dpy, s->root, gmask, &gv);
329 038e9089 2004-03-21 devnull gv.function = GXcopy;
330 c005568a 2004-03-30 devnull s->gccopy = XCreateGC(dpy, s->root, gmask, &gv);
332 038e9089 2004-03-21 devnull gv.foreground = s->red;
333 c005568a 2004-03-30 devnull s->gcred = XCreateGC(dpy, s->root, gmask, &gv);
335 7934b1c6 2004-04-05 devnull gv.foreground = colorpixel(dpy, s, s->depth, 0xEEEEEE, s->black);
336 c005568a 2004-03-30 devnull s->gcsweep = XCreateGC(dpy, s->root, gmask, &gv);
338 038e9089 2004-03-21 devnull initcurs(s);
340 038e9089 2004-03-21 devnull attr.cursor = s->arrow;
341 038e9089 2004-03-21 devnull attr.event_mask = SubstructureRedirectMask
342 038e9089 2004-03-21 devnull | SubstructureNotifyMask | ColormapChangeMask
343 d52fb463 2005-08-11 devnull | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask
344 d52fb463 2005-08-11 devnull | KeyPressMask | EnterWindowMask;
345 038e9089 2004-03-21 devnull mask = CWCursor|CWEventMask;
346 038e9089 2004-03-21 devnull XChangeWindowAttributes(dpy, s->root, mask, &attr);
347 038e9089 2004-03-21 devnull XSync(dpy, False);
349 ac33a34a 2005-07-13 devnull if(background){
350 038e9089 2004-03-21 devnull XSetWindowBackgroundPixmap(dpy, s->root, s->root_pixmap);
351 038e9089 2004-03-21 devnull XClearWindow(dpy, s->root);
353 038e9089 2004-03-21 devnull system("xsetroot -solid grey30");
355 7934b1c6 2004-04-05 devnull attrs.border_pixel = colorpixel(dpy, s, s->depth, 0x88CC88, s->black);
356 7934b1c6 2004-04-05 devnull attrs.background_pixel = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
357 c005568a 2004-03-30 devnull attrs.colormap = s->def_cmap;
359 c005568a 2004-03-30 devnull s->menuwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 2,
360 c005568a 2004-03-30 devnull s->depth,
361 c005568a 2004-03-30 devnull CopyFromParent,
363 7934b1c6 2004-04-05 devnull CWBackPixel | CWBorderPixel | CWColormap,
368 7934b1c6 2004-04-05 devnull gv.foreground = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
369 7934b1c6 2004-04-05 devnull s->gcmenubg = XCreateGC(dpy, s->menuwin, gmask, &gv);
371 7934b1c6 2004-04-05 devnull gv.foreground = colorpixel(dpy, s, s->depth, 0x448844, s->black);
372 7934b1c6 2004-04-05 devnull s->gcmenubgs = XCreateGC(dpy, s->menuwin, gmask, &gv);
374 7934b1c6 2004-04-05 devnull gv.foreground = s->black;
375 7934b1c6 2004-04-05 devnull gv.background = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
376 7934b1c6 2004-04-05 devnull s->gcmenufg = XCreateGC(dpy, s->menuwin, gmask, &gv);
378 7934b1c6 2004-04-05 devnull gv.foreground = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
379 7934b1c6 2004-04-05 devnull gv.background = colorpixel(dpy, s, s->depth, 0x448844, s->black);
380 7934b1c6 2004-04-05 devnull s->gcmenufgs = XCreateGC(dpy, s->menuwin, gmask, &gv);
382 c005568a 2004-03-30 devnull attrs.border_pixel = s->red;
383 7934b1c6 2004-04-05 devnull attrs.background_pixel = colorpixel(dpy, s, s->depth, 0xEEEEEE, s->black);
384 c005568a 2004-03-30 devnull attrs.colormap = s->def_cmap;
385 1cb3fa80 2004-03-29 devnull s->sweepwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 4,
386 c005568a 2004-03-30 devnull s->depth,
387 1cb3fa80 2004-03-29 devnull CopyFromParent,
389 7934b1c6 2004-04-05 devnull CWBackPixel | CWBorderPixel | CWColormap,
394 038e9089 2004-03-21 devnull ScreenInfo*
395 038e9089 2004-03-21 devnull getscreen(Window w)
399 ac33a34a 2005-07-13 devnull for(i = 0; i < num_screens; i++)
400 ac33a34a 2005-07-13 devnull if(screens[i].root == w)
401 038e9089 2004-03-21 devnull return &screens[i];
403 038e9089 2004-03-21 devnull return 0;
407 038e9089 2004-03-21 devnull timestamp(void)
409 038e9089 2004-03-21 devnull XEvent ev;
411 ac33a34a 2005-07-13 devnull if(curtime == CurrentTime){
412 aa808685 2004-04-19 devnull XChangeProperty(dpy, screens[0].root, _rio_running, _rio_running, 8,
413 038e9089 2004-03-21 devnull PropModeAppend, (unsigned char *)"", 0);
414 038e9089 2004-03-21 devnull XMaskEvent(dpy, PropertyChangeMask, &ev);
415 038e9089 2004-03-21 devnull curtime = ev.xproperty.time;
417 038e9089 2004-03-21 devnull return curtime;
421 56afeac8 2004-08-06 devnull sendcmessage(Window w, Atom a, long x, int isroot, int usemask)
423 038e9089 2004-03-21 devnull XEvent ev;
424 038e9089 2004-03-21 devnull int status;
425 038e9089 2004-03-21 devnull long mask;
427 038e9089 2004-03-21 devnull memset(&ev, 0, sizeof(ev));
428 038e9089 2004-03-21 devnull ev.xclient.type = ClientMessage;
429 038e9089 2004-03-21 devnull ev.xclient.window = w;
430 038e9089 2004-03-21 devnull ev.xclient.message_type = a;
431 038e9089 2004-03-21 devnull ev.xclient.format = 32;
432 038e9089 2004-03-21 devnull ev.xclient.data.l[0] = x;
433 038e9089 2004-03-21 devnull ev.xclient.data.l[1] = timestamp();
434 2c1b986e 2004-08-13 devnull mask = 0;
435 2c1b986e 2004-08-13 devnull if(usemask){
436 2c1b986e 2004-08-13 devnull mask |= KeyPressMask; /* seems to be necessary */
437 ac33a34a 2005-07-13 devnull if(isroot)
438 2c1b986e 2004-08-13 devnull mask |= SubstructureRedirectMask; /* magic! */
440 2c1b986e 2004-08-13 devnull mask |= ExposureMask; /* not really correct but so be it */
442 038e9089 2004-03-21 devnull status = XSendEvent(dpy, w, False, mask, &ev);
443 ac33a34a 2005-07-13 devnull if(status == 0)
444 aa808685 2004-04-19 devnull fprintf(stderr, "rio: sendcmessage failed\n");
448 038e9089 2004-03-21 devnull sendconfig(Client *c)
450 038e9089 2004-03-21 devnull XConfigureEvent ce;
452 038e9089 2004-03-21 devnull ce.type = ConfigureNotify;
453 038e9089 2004-03-21 devnull ce.event = c->window;
454 038e9089 2004-03-21 devnull ce.window = c->window;
455 038e9089 2004-03-21 devnull ce.x = c->x;
456 038e9089 2004-03-21 devnull ce.y = c->y;
457 038e9089 2004-03-21 devnull ce.width = c->dx;
458 038e9089 2004-03-21 devnull ce.height = c->dy;
459 038e9089 2004-03-21 devnull ce.border_width = c->border;
460 038e9089 2004-03-21 devnull ce.above = None;
461 038e9089 2004-03-21 devnull ce.override_redirect = 0;
462 038e9089 2004-03-21 devnull XSendEvent(dpy, c->window, False, StructureNotifyMask, (XEvent*)&ce);
466 038e9089 2004-03-21 devnull sighandler(void)
468 038e9089 2004-03-21 devnull signalled = 1;
472 038e9089 2004-03-21 devnull getevent(XEvent *e)
475 038e9089 2004-03-21 devnull fd_set rfds;
476 038e9089 2004-03-21 devnull struct timeval t;
478 ac33a34a 2005-07-13 devnull if(!signalled){
479 ac33a34a 2005-07-13 devnull if(QLength(dpy) > 0){
480 038e9089 2004-03-21 devnull XNextEvent(dpy, e);
483 038e9089 2004-03-21 devnull fd = ConnectionNumber(dpy);
484 038e9089 2004-03-21 devnull FD_ZERO(&rfds);
485 038e9089 2004-03-21 devnull FD_SET(fd, &rfds);
486 038e9089 2004-03-21 devnull t.tv_sec = t.tv_usec = 0;
487 ac33a34a 2005-07-13 devnull if(select(fd+1, &rfds, NULL, NULL, &t) == 1){
488 038e9089 2004-03-21 devnull XNextEvent(dpy, e);
491 038e9089 2004-03-21 devnull XFlush(dpy);
492 038e9089 2004-03-21 devnull FD_SET(fd, &rfds);
493 ac33a34a 2005-07-13 devnull if(select(fd+1, &rfds, NULL, NULL, NULL) == 1){
494 038e9089 2004-03-21 devnull XNextEvent(dpy, e);
497 ac33a34a 2005-07-13 devnull if(errno != EINTR || !signalled){
498 aa808685 2004-04-19 devnull perror("rio: select failed");
499 038e9089 2004-03-21 devnull exit(1);
502 aa808685 2004-04-19 devnull fprintf(stderr, "rio: exiting on signal\n");
503 038e9089 2004-03-21 devnull cleanup();
504 038e9089 2004-03-21 devnull exit(1);
508 038e9089 2004-03-21 devnull cleanup(void)
510 038e9089 2004-03-21 devnull Client *c, *cc[2], *next;
511 038e9089 2004-03-21 devnull XWindowChanges wc;
514 038e9089 2004-03-21 devnull /* order of un-reparenting determines final stacking order... */
515 038e9089 2004-03-21 devnull cc[0] = cc[1] = 0;
516 ac33a34a 2005-07-13 devnull for(c = clients; c; c = next){
517 038e9089 2004-03-21 devnull next = c->next;
518 038e9089 2004-03-21 devnull i = normal(c);
519 038e9089 2004-03-21 devnull c->next = cc[i];
520 038e9089 2004-03-21 devnull cc[i] = c;
523 ac33a34a 2005-07-13 devnull for(i = 0; i < 2; i++){
524 ac33a34a 2005-07-13 devnull for(c = cc[i]; c; c = c->next){
525 ac33a34a 2005-07-13 devnull if(!withdrawn(c)){
526 038e9089 2004-03-21 devnull gravitate(c, 1);
527 038e9089 2004-03-21 devnull XReparentWindow(dpy, c->window, c->screen->root,
528 038e9089 2004-03-21 devnull c->x, c->y);
530 038e9089 2004-03-21 devnull wc.border_width = c->border;
531 038e9089 2004-03-21 devnull XConfigureWindow(dpy, c->window, CWBorderWidth, &wc);
535 038e9089 2004-03-21 devnull XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, timestamp());
536 ac33a34a 2005-07-13 devnull for(i = 0; i < num_screens; i++)
537 038e9089 2004-03-21 devnull cmapnofocus(&screens[i]);
538 038e9089 2004-03-21 devnull XCloseDisplay(dpy);
