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 038e9089 2004-03-21 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;
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;
56 038e9089 2004-03-21 devnull char *fontlist[] = {
57 038e9089 2004-03-21 devnull "lucm.latin1.9",
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",
68 038e9089 2004-03-21 devnull usage(void)
70 d2e350c0 2005-01-04 devnull fprintf(stderr, "usage: rio [-grey] [-font fname] [-s] [-term prog] [-version] [-virtuals num] [exit|restart]\n");
75 038e9089 2004-03-21 devnull main(int argc, char *argv[])
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;
84 e62ba5ec 2004-03-21 devnull shape_event = 0;
85 038e9089 2004-03-21 devnull myargv = argv; /* for restart */
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 038e9089 2004-03-21 devnull for (i = 1; i < argc; i++)
92 038e9089 2004-03-21 devnull if (strcmp(argv[i], "-nostalgia") == 0)
93 038e9089 2004-03-21 devnull nostalgia++;
94 038e9089 2004-03-21 devnull else if (strcmp(argv[i], "-grey") == 0)
95 038e9089 2004-03-21 devnull background = 1;
96 038e9089 2004-03-21 devnull else if (strcmp(argv[i], "-debug") == 0)
98 038e9089 2004-03-21 devnull else if (strcmp(argv[i], "-font") == 0 && i+1<argc) {
100 038e9089 2004-03-21 devnull fname = argv[i];
102 038e9089 2004-03-21 devnull else if (strcmp(argv[i], "-term") == 0 && i+1<argc)
103 038e9089 2004-03-21 devnull termprog = argv[++i];
104 3ddda821 2004-12-28 devnull else if (strcmp(argv[i], "-virtuals") == 0 && i+1<argc) {
105 3ddda821 2004-12-28 devnull numvirtuals = atoi(argv[++i]);
106 3ddda821 2004-12-28 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;
110 3ddda821 2004-12-28 devnull } else if (strcmp(argv[i], "-version") == 0) {
111 038e9089 2004-03-21 devnull fprintf(stderr, "%s", version[0]);
112 038e9089 2004-03-21 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);
117 d2e350c0 2005-01-04 devnull else if (strcmp(argv[i], "-s") == 0) {
118 d2e350c0 2005-01-04 devnull scrolling = 1;
120 038e9089 2004-03-21 devnull else if (argv[i][0] == '-')
121 038e9089 2004-03-21 devnull usage();
124 038e9089 2004-03-21 devnull for (; i < argc; i++)
125 038e9089 2004-03-21 devnull if (strcmp(argv[i], "exit") == 0)
126 038e9089 2004-03-21 devnull do_exit++;
127 038e9089 2004-03-21 devnull else if (strcmp(argv[i], "restart") == 0)
128 038e9089 2004-03-21 devnull do_restart++;
130 038e9089 2004-03-21 devnull usage();
132 038e9089 2004-03-21 devnull if (do_exit && do_restart)
133 038e9089 2004-03-21 devnull usage();
135 038e9089 2004-03-21 devnull shell = (char *)getenv("SHELL");
136 038e9089 2004-03-21 devnull if (shell == NULL)
137 038e9089 2004-03-21 devnull shell = DEFSHELL;
139 038e9089 2004-03-21 devnull dpy = XOpenDisplay("");
140 038e9089 2004-03-21 devnull if (dpy == 0)
141 038e9089 2004-03-21 devnull fatal("can't open display");
143 038e9089 2004-03-21 devnull initting = 1;
144 038e9089 2004-03-21 devnull XSetErrorHandler(handler);
145 038e9089 2004-03-21 devnull if (signal(SIGTERM, sighandler) == SIG_IGN)
146 038e9089 2004-03-21 devnull signal(SIGTERM, SIG_IGN);
147 038e9089 2004-03-21 devnull if (signal(SIGINT, sighandler) == SIG_IGN)
148 038e9089 2004-03-21 devnull signal(SIGINT, SIG_IGN);
149 038e9089 2004-03-21 devnull if (signal(SIGHUP, sighandler) == SIG_IGN)
150 038e9089 2004-03-21 devnull signal(SIGHUP, SIG_IGN);
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);
155 038e9089 2004-03-21 devnull curtime = -1; /* don't care */
156 038e9089 2004-03-21 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);
161 038e9089 2004-03-21 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);
167 c005568a 2004-03-30 devnull if (0) XSynchronize(dpy, True);
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);
179 038e9089 2004-03-21 devnull if (fname != 0)
180 038e9089 2004-03-21 devnull if ((font = XLoadQueryFont(dpy, fname)) == 0)
181 aa808685 2004-04-19 devnull fprintf(stderr, "rio: warning: can't load font %s\n", fname);
183 038e9089 2004-03-21 devnull if (font == 0) {
185 038e9089 2004-03-21 devnull for (;;) {
186 038e9089 2004-03-21 devnull fname = fontlist[i++];
187 038e9089 2004-03-21 devnull if (fname == 0) {
188 aa808685 2004-04-19 devnull fprintf(stderr, "rio: warning: can't find a font\n");
191 038e9089 2004-03-21 devnull font = XLoadQueryFont(dpy, fname);
192 038e9089 2004-03-21 devnull if (font != 0)
196 038e9089 2004-03-21 devnull if (nostalgia) {
197 038e9089 2004-03-21 devnull _border--;
198 038e9089 2004-03-21 devnull _inset--;
201 038e9089 2004-03-21 devnull #ifdef SHAPE
202 038e9089 2004-03-21 devnull shape = XShapeQueryExtension(dpy, &shape_event, &dummy);
205 038e9089 2004-03-21 devnull num_screens = ScreenCount(dpy);
206 038e9089 2004-03-21 devnull screens = (ScreenInfo *)malloc(sizeof(ScreenInfo) * num_screens);
208 038e9089 2004-03-21 devnull for (i = 0; i < num_screens; i++)
209 038e9089 2004-03-21 devnull initscreen(&screens[i], i, background);
211 3ddda821 2004-12-28 devnull initb2menu(numvirtuals);
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());
217 038e9089 2004-03-21 devnull XSync(dpy, False);
218 038e9089 2004-03-21 devnull initting = 0;
220 038e9089 2004-03-21 devnull nofocus();
222 038e9089 2004-03-21 devnull for (i = 0; i < num_screens; i++)
223 038e9089 2004-03-21 devnull scanwins(&screens[i]);
225 038e9089 2004-03-21 devnull mainloop(shape_event);
226 e62ba5ec 2004-03-21 devnull return 0;
230 038e9089 2004-03-21 devnull initscreen(ScreenInfo *s, int i, int background)
232 038e9089 2004-03-21 devnull char *ds, *colon, *dot1;
233 038e9089 2004-03-21 devnull unsigned long mask;
234 c005568a 2004-03-30 devnull unsigned long gmask;
235 038e9089 2004-03-21 devnull XGCValues gv;
236 038e9089 2004-03-21 devnull XSetWindowAttributes attr;
237 c005568a 2004-03-30 devnull XVisualInfo xvi;
238 c005568a 2004-03-30 devnull XSetWindowAttributes attrs;
240 038e9089 2004-03-21 devnull s->num = i;
241 038e9089 2004-03-21 devnull s->root = RootWindow(dpy, i);
242 038e9089 2004-03-21 devnull s->def_cmap = DefaultColormap(dpy, i);
243 038e9089 2004-03-21 devnull s->min_cmaps = MinCmapsOfScreen(ScreenOfDisplay(dpy, i));
244 038e9089 2004-03-21 devnull s->depth = DefaultDepth(dpy, i);
247 c005568a 2004-03-30 devnull * Figure out underlying screen format.
249 c005568a 2004-03-30 devnull if(XMatchVisualInfo(dpy, i, 16, TrueColor, &xvi)
250 c005568a 2004-03-30 devnull || XMatchVisualInfo(dpy, i, 16, DirectColor, &xvi)){
251 c005568a 2004-03-30 devnull s->vis = xvi.visual;
252 c005568a 2004-03-30 devnull s->depth = 16;
255 c005568a 2004-03-30 devnull if(XMatchVisualInfo(dpy, i, 15, TrueColor, &xvi)
256 c005568a 2004-03-30 devnull || XMatchVisualInfo(dpy, i, 15, DirectColor, &xvi)){
257 c005568a 2004-03-30 devnull s->vis = xvi.visual;
258 c005568a 2004-03-30 devnull s->depth = 15;
261 c005568a 2004-03-30 devnull if(XMatchVisualInfo(dpy, i, 24, TrueColor, &xvi)
262 c005568a 2004-03-30 devnull || XMatchVisualInfo(dpy, i, 24, DirectColor, &xvi)){
263 c005568a 2004-03-30 devnull s->vis = xvi.visual;
264 c005568a 2004-03-30 devnull s->depth = 24;
267 c005568a 2004-03-30 devnull if(XMatchVisualInfo(dpy, i, 8, PseudoColor, &xvi)
268 c005568a 2004-03-30 devnull || XMatchVisualInfo(dpy, i, 8, StaticColor, &xvi)){
269 c005568a 2004-03-30 devnull s->vis = xvi.visual;
270 c005568a 2004-03-30 devnull s->depth = 8;
273 c005568a 2004-03-30 devnull s->depth = DefaultDepth(dpy, i);
274 c005568a 2004-03-30 devnull if(s->depth != 8){
275 c005568a 2004-03-30 devnull fprintf(stderr, "can't understand depth %d screen", s->depth);
276 c005568a 2004-03-30 devnull exit(1);
278 c005568a 2004-03-30 devnull s->vis = DefaultVisual(dpy, i);
280 c005568a 2004-03-30 devnull if(DefaultDepth(dpy, i) != s->depth) {
281 c005568a 2004-03-30 devnull s->def_cmap = XCreateColormap(dpy, s->root, s->vis, AllocNone);
284 038e9089 2004-03-21 devnull ds = DisplayString(dpy);
285 038e9089 2004-03-21 devnull colon = rindex(ds, ':');
286 038e9089 2004-03-21 devnull if (colon && num_screens > 1) {
287 038e9089 2004-03-21 devnull strcpy(s->display, "DISPLAY=");
288 038e9089 2004-03-21 devnull strcat(s->display, ds);
289 038e9089 2004-03-21 devnull colon = s->display + 8 + (colon - ds); /* use version in buf */
290 038e9089 2004-03-21 devnull dot1 = index(colon, '.'); /* first period after colon */
291 038e9089 2004-03-21 devnull if (!dot1)
292 038e9089 2004-03-21 devnull dot1 = colon + strlen(colon); /* if not there, append */
293 038e9089 2004-03-21 devnull sprintf(dot1, ".%d", i);
296 038e9089 2004-03-21 devnull s->display[0] = '\0';
298 038e9089 2004-03-21 devnull s->black = BlackPixel(dpy, i);
299 038e9089 2004-03-21 devnull s->white = WhitePixel(dpy, i);
300 7934b1c6 2004-04-05 devnull s->activeholdborder = colorpixel(dpy, s, s->depth, 0x000099, s->white);
301 7934b1c6 2004-04-05 devnull s->inactiveholdborder = colorpixel(dpy, s, s->depth, 0x005DBB, s->black);
302 7934b1c6 2004-04-05 devnull s->activeborder = colorpixel(dpy, s, s->depth, 0x55AAAA, s->black);
303 7934b1c6 2004-04-05 devnull s->inactiveborder = colorpixel(dpy, s, s->depth, 0x9EEEEE, s->white);
304 7934b1c6 2004-04-05 devnull s->red = colorpixel(dpy, s, s->depth, 0xDD0000, s->white);
305 038e9089 2004-03-21 devnull s->width = WidthOfScreen(ScreenOfDisplay(dpy, i));
306 038e9089 2004-03-21 devnull s->height = HeightOfScreen(ScreenOfDisplay(dpy, i));
307 038e9089 2004-03-21 devnull s->bkup[0] = XCreatePixmap(dpy, s->root, 2*s->width, BORDER, DefaultDepth(dpy, i));
308 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 gv.foreground = s->black^s->white;
311 038e9089 2004-03-21 devnull gv.background = s->white;
312 038e9089 2004-03-21 devnull gv.function = GXxor;
313 038e9089 2004-03-21 devnull gv.line_width = 0;
314 038e9089 2004-03-21 devnull gv.subwindow_mode = IncludeInferiors;
315 c005568a 2004-03-30 devnull gmask = GCForeground | GCBackground | GCFunction | GCLineWidth
316 038e9089 2004-03-21 devnull | GCSubwindowMode;
317 038e9089 2004-03-21 devnull if (font != 0) {
318 038e9089 2004-03-21 devnull gv.font = font->fid;
319 c005568a 2004-03-30 devnull gmask |= GCFont;
321 c005568a 2004-03-30 devnull s->gc = XCreateGC(dpy, s->root, gmask, &gv);
323 038e9089 2004-03-21 devnull gv.function = GXcopy;
324 c005568a 2004-03-30 devnull s->gccopy = XCreateGC(dpy, s->root, gmask, &gv);
326 038e9089 2004-03-21 devnull gv.foreground = s->red;
327 c005568a 2004-03-30 devnull s->gcred = XCreateGC(dpy, s->root, gmask, &gv);
329 7934b1c6 2004-04-05 devnull gv.foreground = colorpixel(dpy, s, s->depth, 0xEEEEEE, s->black);
330 c005568a 2004-03-30 devnull s->gcsweep = XCreateGC(dpy, s->root, gmask, &gv);
332 038e9089 2004-03-21 devnull initcurs(s);
334 038e9089 2004-03-21 devnull attr.cursor = s->arrow;
335 038e9089 2004-03-21 devnull attr.event_mask = SubstructureRedirectMask
336 038e9089 2004-03-21 devnull | SubstructureNotifyMask | ColormapChangeMask
337 038e9089 2004-03-21 devnull | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
338 038e9089 2004-03-21 devnull mask = CWCursor|CWEventMask;
339 038e9089 2004-03-21 devnull XChangeWindowAttributes(dpy, s->root, mask, &attr);
340 038e9089 2004-03-21 devnull XSync(dpy, False);
342 038e9089 2004-03-21 devnull if (background) {
343 038e9089 2004-03-21 devnull XSetWindowBackgroundPixmap(dpy, s->root, s->root_pixmap);
344 038e9089 2004-03-21 devnull XClearWindow(dpy, s->root);
346 038e9089 2004-03-21 devnull system("xsetroot -solid grey30");
348 7934b1c6 2004-04-05 devnull attrs.border_pixel = colorpixel(dpy, s, s->depth, 0x88CC88, s->black);
349 7934b1c6 2004-04-05 devnull attrs.background_pixel = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
350 c005568a 2004-03-30 devnull attrs.colormap = s->def_cmap;
352 c005568a 2004-03-30 devnull s->menuwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 2,
353 c005568a 2004-03-30 devnull s->depth,
354 c005568a 2004-03-30 devnull CopyFromParent,
356 7934b1c6 2004-04-05 devnull CWBackPixel | CWBorderPixel | CWColormap,
361 7934b1c6 2004-04-05 devnull gv.foreground = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
362 7934b1c6 2004-04-05 devnull s->gcmenubg = XCreateGC(dpy, s->menuwin, gmask, &gv);
364 7934b1c6 2004-04-05 devnull gv.foreground = colorpixel(dpy, s, s->depth, 0x448844, s->black);
365 7934b1c6 2004-04-05 devnull s->gcmenubgs = XCreateGC(dpy, s->menuwin, gmask, &gv);
367 7934b1c6 2004-04-05 devnull gv.foreground = s->black;
368 7934b1c6 2004-04-05 devnull gv.background = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
369 7934b1c6 2004-04-05 devnull s->gcmenufg = XCreateGC(dpy, s->menuwin, gmask, &gv);
371 7934b1c6 2004-04-05 devnull gv.foreground = colorpixel(dpy, s, s->depth, 0xE9FFE9, s->white);
372 7934b1c6 2004-04-05 devnull gv.background = colorpixel(dpy, s, s->depth, 0x448844, s->black);
373 7934b1c6 2004-04-05 devnull s->gcmenufgs = XCreateGC(dpy, s->menuwin, gmask, &gv);
375 c005568a 2004-03-30 devnull attrs.border_pixel = s->red;
376 7934b1c6 2004-04-05 devnull attrs.background_pixel = colorpixel(dpy, s, s->depth, 0xEEEEEE, s->black);
377 c005568a 2004-03-30 devnull attrs.colormap = s->def_cmap;
378 1cb3fa80 2004-03-29 devnull s->sweepwin = XCreateWindow(dpy, s->root, 0, 0, 1, 1, 4,
379 c005568a 2004-03-30 devnull s->depth,
380 1cb3fa80 2004-03-29 devnull CopyFromParent,
382 7934b1c6 2004-04-05 devnull CWBackPixel | CWBorderPixel | CWColormap,
387 038e9089 2004-03-21 devnull ScreenInfo*
388 038e9089 2004-03-21 devnull getscreen(Window w)
392 038e9089 2004-03-21 devnull for (i = 0; i < num_screens; i++)
393 038e9089 2004-03-21 devnull if (screens[i].root == w)
394 038e9089 2004-03-21 devnull return &screens[i];
396 038e9089 2004-03-21 devnull return 0;
400 038e9089 2004-03-21 devnull timestamp(void)
402 038e9089 2004-03-21 devnull XEvent ev;
404 038e9089 2004-03-21 devnull if (curtime == CurrentTime) {
405 aa808685 2004-04-19 devnull XChangeProperty(dpy, screens[0].root, _rio_running, _rio_running, 8,
406 038e9089 2004-03-21 devnull PropModeAppend, (unsigned char *)"", 0);
407 038e9089 2004-03-21 devnull XMaskEvent(dpy, PropertyChangeMask, &ev);
408 038e9089 2004-03-21 devnull curtime = ev.xproperty.time;
410 038e9089 2004-03-21 devnull return curtime;
414 56afeac8 2004-08-06 devnull sendcmessage(Window w, Atom a, long x, int isroot, int usemask)
416 038e9089 2004-03-21 devnull XEvent ev;
417 038e9089 2004-03-21 devnull int status;
418 038e9089 2004-03-21 devnull long mask;
420 038e9089 2004-03-21 devnull memset(&ev, 0, sizeof(ev));
421 038e9089 2004-03-21 devnull ev.xclient.type = ClientMessage;
422 038e9089 2004-03-21 devnull ev.xclient.window = w;
423 038e9089 2004-03-21 devnull ev.xclient.message_type = a;
424 038e9089 2004-03-21 devnull ev.xclient.format = 32;
425 038e9089 2004-03-21 devnull ev.xclient.data.l[0] = x;
426 038e9089 2004-03-21 devnull ev.xclient.data.l[1] = timestamp();
427 2c1b986e 2004-08-13 devnull mask = 0;
428 2c1b986e 2004-08-13 devnull if(usemask){
429 2c1b986e 2004-08-13 devnull mask |= KeyPressMask; /* seems to be necessary */
430 2c1b986e 2004-08-13 devnull if (isroot)
431 2c1b986e 2004-08-13 devnull mask |= SubstructureRedirectMask; /* magic! */
433 2c1b986e 2004-08-13 devnull mask |= ExposureMask; /* not really correct but so be it */
435 038e9089 2004-03-21 devnull status = XSendEvent(dpy, w, False, mask, &ev);
436 038e9089 2004-03-21 devnull if (status == 0)
437 aa808685 2004-04-19 devnull fprintf(stderr, "rio: sendcmessage failed\n");
441 038e9089 2004-03-21 devnull sendconfig(Client *c)
443 038e9089 2004-03-21 devnull XConfigureEvent ce;
445 038e9089 2004-03-21 devnull ce.type = ConfigureNotify;
446 038e9089 2004-03-21 devnull ce.event = c->window;
447 038e9089 2004-03-21 devnull ce.window = c->window;
448 038e9089 2004-03-21 devnull ce.x = c->x;
449 038e9089 2004-03-21 devnull ce.y = c->y;
450 038e9089 2004-03-21 devnull ce.width = c->dx;
451 038e9089 2004-03-21 devnull ce.height = c->dy;
452 038e9089 2004-03-21 devnull ce.border_width = c->border;
453 038e9089 2004-03-21 devnull ce.above = None;
454 038e9089 2004-03-21 devnull ce.override_redirect = 0;
455 038e9089 2004-03-21 devnull XSendEvent(dpy, c->window, False, StructureNotifyMask, (XEvent*)&ce);
459 038e9089 2004-03-21 devnull sighandler(void)
461 038e9089 2004-03-21 devnull signalled = 1;
465 038e9089 2004-03-21 devnull getevent(XEvent *e)
468 038e9089 2004-03-21 devnull fd_set rfds;
469 038e9089 2004-03-21 devnull struct timeval t;
471 038e9089 2004-03-21 devnull if (!signalled) {
472 038e9089 2004-03-21 devnull if (QLength(dpy) > 0) {
473 038e9089 2004-03-21 devnull XNextEvent(dpy, e);
476 038e9089 2004-03-21 devnull fd = ConnectionNumber(dpy);
477 038e9089 2004-03-21 devnull FD_ZERO(&rfds);
478 038e9089 2004-03-21 devnull FD_SET(fd, &rfds);
479 038e9089 2004-03-21 devnull t.tv_sec = t.tv_usec = 0;
480 038e9089 2004-03-21 devnull if (select(fd+1, &rfds, NULL, NULL, &t) == 1) {
481 038e9089 2004-03-21 devnull XNextEvent(dpy, e);
484 038e9089 2004-03-21 devnull XFlush(dpy);
485 038e9089 2004-03-21 devnull FD_SET(fd, &rfds);
486 038e9089 2004-03-21 devnull if (select(fd+1, &rfds, NULL, NULL, NULL) == 1) {
487 038e9089 2004-03-21 devnull XNextEvent(dpy, e);
490 038e9089 2004-03-21 devnull if (errno != EINTR || !signalled) {
491 aa808685 2004-04-19 devnull perror("rio: select failed");
492 038e9089 2004-03-21 devnull exit(1);
495 aa808685 2004-04-19 devnull fprintf(stderr, "rio: exiting on signal\n");
496 038e9089 2004-03-21 devnull cleanup();
497 038e9089 2004-03-21 devnull exit(1);
501 038e9089 2004-03-21 devnull cleanup(void)
503 038e9089 2004-03-21 devnull Client *c, *cc[2], *next;
504 038e9089 2004-03-21 devnull XWindowChanges wc;
507 038e9089 2004-03-21 devnull /* order of un-reparenting determines final stacking order... */
508 038e9089 2004-03-21 devnull cc[0] = cc[1] = 0;
509 038e9089 2004-03-21 devnull for (c = clients; c; c = next) {
510 038e9089 2004-03-21 devnull next = c->next;
511 038e9089 2004-03-21 devnull i = normal(c);
512 038e9089 2004-03-21 devnull c->next = cc[i];
513 038e9089 2004-03-21 devnull cc[i] = c;
516 038e9089 2004-03-21 devnull for (i = 0; i < 2; i++) {
517 038e9089 2004-03-21 devnull for (c = cc[i]; c; c = c->next) {
518 038e9089 2004-03-21 devnull if (!withdrawn(c)) {
519 038e9089 2004-03-21 devnull gravitate(c, 1);
520 038e9089 2004-03-21 devnull XReparentWindow(dpy, c->window, c->screen->root,
521 038e9089 2004-03-21 devnull c->x, c->y);
523 038e9089 2004-03-21 devnull wc.border_width = c->border;
524 038e9089 2004-03-21 devnull XConfigureWindow(dpy, c->window, CWBorderWidth, &wc);
528 038e9089 2004-03-21 devnull XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, timestamp());
529 038e9089 2004-03-21 devnull for (i = 0; i < num_screens; i++)
530 038e9089 2004-03-21 devnull cmapnofocus(&screens[i]);
531 038e9089 2004-03-21 devnull XCloseDisplay(dpy);
