-/* xscreensaver, Copyright (c) 1998 Jamie Zawinski <jwz@netscape.com>
+/* xscreensaver, Copyright (c) 1998 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* this version written by jwz, 4-Jun-98.
*
* TODO:
- * - Should have a "macsbug" mode.
* - Should simulate a Unix kernel panic and reboot.
* - Making various boot noises would be fun, too.
* - Maybe scatter some random bits across the screen,
# include "images/amiga.xpm"
#endif
+#include "images/atari.xbm"
#include "images/mac.xbm"
XImage *i1 = XGetImage(dpy, pixmap, 0, 0, pix_w, pix_h, ~0L, ZPixmap);
XImage *i2 = XCreateImage(dpy, visual, depth, ZPixmap, 0, 0,
pix_w*2, pix_h*2, 8, 0);
- i2->data = (unsigned char *) calloc(i2->height, i2->bytes_per_line);
+ i2->data = (char *) calloc(i2->height, i2->bytes_per_line);
for (y = 0; y < pix_h; y++)
for (x = 0; x < pix_w; x++)
{
static Bool
bsod_sleep(Display *dpy, int seconds)
{
- XEvent event;
int q = seconds * 4;
- int mask = KeyPressMask|ButtonPressMask;
do
{
XSync(dpy, False);
- if (XCheckMaskEvent(dpy, mask, &event))
- {
- while (XCheckMaskEvent(dpy, mask, &event))
- ;
- return True;
- }
+ while (XPending (dpy))
+ {
+ XEvent event;
+ XNextEvent (dpy, &event);
+ if (event.xany.type == KeyPress)
+ {
+ KeySym keysym;
+ char c = 0;
+ XLookupString (&event.xkey, &c, 1, &keysym, 0);
+ if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
+ return True;
+ }
+ screenhack_handle_event (dpy, &event);
+ }
+
if (q > 0)
{
q--;
}
-static void
+static Bool
windows (Display *dpy, Window window, int delay, Bool w95p)
{
XGCValues gcv;
"contact your system administrator or technical support group."
);
+ if (!get_boolean_resource((w95p? "doWindows" : "doNT"), "DoWindows"))
+ return False;
+
XGetWindowAttributes (dpy, window, &xgwa);
fontname = get_string_resource ((xgwa.height > 600
bsod_sleep(dpy, delay);
XClearWindow(dpy, window);
XFreeFont(dpy, font);
+ return True;
}
-static void
+/* SCO OpenServer 5 panic, by Tom Kelly <tom@ancilla.toronto.on.ca>
+ */
+static Bool
+sco (Display *dpy, Window window, int delay)
+{
+ XGCValues gcv;
+ XWindowAttributes xgwa;
+ char *fontname;
+ const char *def_font = "fixed";
+ XFontStruct *font;
+ GC gc;
+ int lines = 1;
+ const char *s;
+
+ const char *sco_panic =
+ ("Unexpected trap in kernel mode:\n"
+ "\n"
+ "cr0 0x80010013 cr2 0x00000014 cr3 0x00000000 tlb 0x00000000\n"
+ "ss 0x00071054 uesp 0x00012055 efl 0x00080888 ipl 0x00000005\n"
+ "cs 0x00092585 eip 0x00544a4b err 0x004d4a47 trap 0x0000000E\n"
+ "eax 0x0045474b ecx 0x0042544b edx 0x57687920 ebx 0x61726520\n"
+ "esp 0x796f7520 ebp 0x72656164 esi 0x696e6720 edi 0x74686973\n"
+ "ds 0x3f000000 es 0x43494c48 fs 0x43525343 gs 0x4f4d4b53\n"
+ "\n"
+ "PANIC: k_trap - kernel mode trap type 0x0000000E\n"
+ "Trying to dump 5023 pages to dumpdev hd (1/41), 63 pages per '.'\n"
+ "...............................................................................\n"
+ "5023 pages dumped\n"
+ "\n"
+ "\n"
+ "** Safe to Power Off **\n"
+ " - or -\n"
+ "** Press Any Key to Reboot **\n"
+ );
+
+ if (!get_boolean_resource("doSCO", "DoSCO"))
+ return False;
+
+ for (s = sco_panic; *s; s++) if (*s == '\n') lines++;
+
+ XGetWindowAttributes (dpy, window, &xgwa);
+
+ fontname = get_string_resource ((xgwa.height > 600
+ ? "sco.font2"
+ : "sco.font"),
+ "SCO.Font");
+ if (!fontname || !*fontname) fontname = (char *)def_font;
+ font = XLoadQueryFont (dpy, fontname);
+ if (!font) font = XLoadQueryFont (dpy, def_font);
+ if (!font) exit(-1);
+ if (fontname && fontname != def_font)
+ free (fontname);
+
+ gcv.font = font->fid;
+ gcv.foreground = get_pixel_resource(("sco.foreground"),
+ "SCO.Foreground",
+ dpy, xgwa.colormap);
+ gcv.background = get_pixel_resource(("sco.background"),
+ "SCO.Background",
+ dpy, xgwa.colormap);
+ XSetWindowBackground(dpy, window, gcv.background);
+ XClearWindow(dpy, window);
+
+ gc = XCreateGC(dpy, window, GCFont|GCForeground|GCBackground, &gcv);
+
+ draw_string(dpy, window, gc, &gcv, font,
+ 10, xgwa.height - (lines * (font->ascent + font->descent + 1)),
+ 10, 10,
+ sco_panic, 0);
+ XFreeGC(dpy, gc);
+ XSync(dpy, False);
+ bsod_sleep(dpy, delay);
+ XClearWindow(dpy, window);
+ XFreeFont(dpy, font);
+ return True;
+}
+
+
+/* Linux (sparc) panic, by Tom Kelly <tom@ancilla.toronto.on.ca>
+ */
+static Bool
+sparc_linux (Display *dpy, Window window, int delay)
+{
+ XGCValues gcv;
+ XWindowAttributes xgwa;
+ char *fontname;
+ const char *def_font = "fixed";
+ XFontStruct *font;
+ GC gc;
+ int lines = 1;
+ const char *s;
+
+ const char *linux_panic =
+ ("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
+ "Unable to handle kernel paging request at virtual address f0d4a000\n"
+ "tsk->mm->context = 00000014\n"
+ "tsk->mm->pgd = f26b0000\n"
+ " \\|/ ____ \\|/\n"
+ " \"@'/ ,. \\`@\"\n"
+ " /_| \\__/ |_\\\n"
+ " \\__U_/\n"
+ "gawk(22827): Oops\n"
+ "PSR: 044010c1 PC: f001c2cc NPC: f001c2d0 Y: 00000000\n"
+ "g0: 00001000 g1: fffffff7 g2: 04401086 g3: 0001eaa0\n"
+ "g4: 000207dc g5: f0130400 g6: f0d4a018 g7: 00000001\n"
+ "o0: 00000000 o1: f0d4a298 o2: 00000040 o3: f1380718\n"
+ "o4: f1380718 o5: 00000200 sp: f1b13f08 ret_pc: f001c2a0\n"
+ "l0: efffd880 l1: 00000001 l2: f0d4a230 l3: 00000014\n"
+ "l4: 0000ffff l5: f0131550 l6: f012c000 l7: f0130400\n"
+ "i0: f1b13fb0 i1: 00000001 i2: 00000002 i3: 0007c000\n"
+ "i4: f01457c0 i5: 00000004 i6: f1b13f70 i7: f0015360\n"
+ "Instruction DUMP:\n"
+ );
+
+ if (!get_boolean_resource("doSparcLinux", "DoSparcLinux"))
+ return False;
+
+ for (s = linux_panic; *s; s++) if (*s == '\n') lines++;
+
+ XGetWindowAttributes (dpy, window, &xgwa);
+
+ fontname = get_string_resource ((xgwa.height > 600
+ ? "sparclinux.font2"
+ : "sparclinux.font"),
+ "SparcLinux.Font");
+ if (!fontname || !*fontname) fontname = (char *)def_font;
+ font = XLoadQueryFont (dpy, fontname);
+ if (!font) font = XLoadQueryFont (dpy, def_font);
+ if (!font) exit(-1);
+ if (fontname && fontname != def_font)
+ free (fontname);
+
+ gcv.font = font->fid;
+ gcv.foreground = get_pixel_resource(("sparclinux.foreground"),
+ "SparcLinux.Foreground",
+ dpy, xgwa.colormap);
+ gcv.background = get_pixel_resource(("sparclinux.background"),
+ "SparcLinux.Background",
+ dpy, xgwa.colormap);
+ XSetWindowBackground(dpy, window, gcv.background);
+ XClearWindow(dpy, window);
+
+ gc = XCreateGC(dpy, window, GCFont|GCForeground|GCBackground, &gcv);
+
+ draw_string(dpy, window, gc, &gcv, font,
+ 10, xgwa.height - (lines * (font->ascent + font->descent + 1)),
+ 10, 10,
+ linux_panic, 0);
+ XFreeGC(dpy, gc);
+ XSync(dpy, False);
+ bsod_sleep(dpy, delay);
+ XClearWindow(dpy, window);
+ XFreeFont(dpy, font);
+ return True;
+}
+
+static Bool
amiga (Display *dpy, Window window, int delay)
{
XGCValues gcv;
("_Software failure. Press left mouse button to continue.\n"
"_Guru Meditation #00000003.00C01570");
+ if (!get_boolean_resource("doAmiga", "DoAmiga"))
+ return False;
+
XGetWindowAttributes (dpy, window, &xgwa);
fontname = get_string_resource ((xgwa.height > 600
XSync(dpy, False);
XClearWindow(dpy, window);
XFreeFont(dpy, font);
+ return True;
}
-static void
+/* Atari ST, by Marcus Herbert <rhoenie@nobiscum.de>
+ Marcus had this to say:
+
+ Though I still have my Atari somewhere, I hardly remember
+ the meaning of the bombs. I think 9 bombs was "bus error" or
+ something like that. And you often had a few bombs displayed
+ quickly and then the next few ones coming up step by step.
+ Perhaps somebody else can tell you more about it.. its just
+ a quick hack :-}
+ */
+static Bool
+atari (Display *dpy, Window window, int delay)
+{
+
+ XGCValues gcv;
+ XWindowAttributes xgwa;
+ const char *def_font = "fixed";
+ XFontStruct *font;
+ GC gc;
+ Pixmap pixmap = 0;
+ int pix_w = atari_width;
+ int pix_h = atari_height;
+ int offset;
+ int i, x, y;
+
+ if (!get_boolean_resource("doAtari", "DoAtari"))
+ return False;
+
+ XGetWindowAttributes (dpy, window, &xgwa);
+
+ font = XLoadQueryFont (dpy, def_font);
+ if (!font) exit(-1);
+
+ gcv.font = font->fid;
+ gcv.foreground = get_pixel_resource("atari.foreground", "Atari.Foreground",
+ dpy, xgwa.colormap);
+ gcv.background = get_pixel_resource("atari.background", "Atari.Background",
+ dpy, xgwa.colormap);
+
+ XSetWindowBackground(dpy, window, gcv.background);
+ XClearWindow(dpy, window);
+
+ gc = XCreateGC(dpy, window, GCFont|GCForeground|GCBackground, &gcv);
+
+ pixmap = XCreatePixmapFromBitmapData(dpy, window, (char *) atari_bits,
+ pix_w, pix_h,
+ gcv.foreground, gcv.background,
+ xgwa.depth);
+ pixmap = double_pixmap(dpy, gc, xgwa.visual, xgwa.depth,
+ pixmap, pix_w, pix_h);
+ pix_w *= 2;
+ pix_h *= 2;
+
+ offset = pix_w + 2;
+ x = 5;
+ y = (xgwa.height - (xgwa.height / 5));
+ if (y < 0) y = 0;
+
+ for (i=0 ; i<7 ; i++) {
+ XCopyArea(dpy, pixmap, window, gc, 0, 0, pix_w, pix_h,
+ (x + (i*offset)), y);
+ }
+
+ for (i=7 ; i<10 ; i++) {
+ bsod_sleep(dpy, 1);
+ XCopyArea(dpy, pixmap, window, gc, 0, 0, pix_w, pix_h,
+ (x + (i*offset)), y);
+ }
+
+ XFreePixmap(dpy, pixmap);
+ XFreeGC(dpy, gc);
+ XSync(dpy, False);
+ bsod_sleep(dpy, delay);
+ XClearWindow(dpy, window);
+ XFreeFont(dpy, font);
+ return True;
+}
+
+
+static Bool
mac (Display *dpy, Window window, int delay)
{
XGCValues gcv;
const char *string = ("0 0 0 0 0 0 0 F\n"
"0 0 0 0 0 0 0 3");
+ if (!get_boolean_resource("doMac", "DoMac"))
+ return False;
+
XGetWindowAttributes (dpy, window, &xgwa);
fontname = get_string_resource ("mac.font", "Mac.Font");
gcv.background,
xgwa.depth);
- draw_string(dpy, window, gc, &gcv, font, 0, 0,
- xgwa.width, xgwa.height + offset, string, 0);
-
for(i = 0; i < 2; i++)
{
pixmap = double_pixmap(dpy, gc, xgwa.visual, xgwa.depth,
XFreePixmap(dpy, pixmap);
}
+ draw_string(dpy, window, gc, &gcv, font, 0, 0,
+ xgwa.width, xgwa.height + offset, string, 0);
+
XFreeGC(dpy, gc);
XSync(dpy, False);
bsod_sleep(dpy, delay);
XClearWindow(dpy, window);
XFreeFont(dpy, font);
+ return True;
}
-static void
+static Bool
macsbug (Display *dpy, Window window, int delay)
{
XGCValues gcv;
" | 4A1F\n"
" +00888 40843718 $0004(A7),([0,A7[)"
" ; 04E8D0AE | 66B8");
+
+#if 0
const char *body = ("Bus Error at 4BF6D6CC\n"
"while reading word from 4BF6D6CC in User data space\n"
" Unable to access that address\n"
" PC: 2A0DE3E6\n"
" Frame Type: B008");
+#else
+ const char * body = ("PowerPC unmapped memory exception at 003AFDAC "
+ "BowelsOfTheMemoryMgr+04F9C\n"
+ " Calling chain using A6/R1 links\n"
+ " Back chain ISA Caller\n"
+ " 00000000 PPC 28C5353C __start+00054\n"
+ " 24DB03C0 PPC 28B9258C main+0039C\n"
+ " 24DB0350 PPC 28B9210C MainEvent+00494\n"
+ " 24DB02B0 PPC 28B91B40 HandleEvent+00278\n"
+ " 24DB0250 PPC 28B83DAC DoAppleEvent+00020\n"
+ " 24DB0210 PPC FFD3E5D0 "
+ "AEProcessAppleEvent+00020\n"
+ " 24DB0132 68K 00589468\n"
+ " 24DAFF8C 68K 00589582\n"
+ " 24DAFF26 68K 00588F70\n"
+ " 24DAFEB3 PPC 00307098 "
+ "EmToNatEndMoveParams+00014\n"
+ " 24DAFE40 PPC 28B9D0B0 DoScript+001C4\n"
+ " 24DAFDD0 PPC 28B9C35C RunScript+00390\n"
+ " 24DAFC60 PPC 28BA36D4 run_perl+000E0\n"
+ " 24DAFC10 PPC 28BC2904 perl_run+002CC\n"
+ " 24DAFA80 PPC 28C18490 Perl_runops+00068\n"
+ " 24DAFA30 PPC 28BE6CC0 Perl_pp_backtick+000FC\n"
+ " 24DAF9D0 PPC 28BA48B8 Perl_my_popen+00158\n"
+ " 24DAF980 PPC 28C5395C sfclose+00378\n"
+ " 24DAF930 PPC 28BA568C free+0000C\n"
+ " 24DAF8F0 PPC 28BA6254 pool_free+001D0\n"
+ " 24DAF8A0 PPC FFD48F14 DisposePtr+00028\n"
+ " 24DAF7C9 PPC 00307098 "
+ "EmToNatEndMoveParams+00014\n"
+ " 24DAF780 PPC 003AA180 __DisposePtr+00010");
+#endif
+
const char *s;
int body_lines = 1;
+ if (!get_boolean_resource("doMacsBug", "DoMacsBug"))
+ return False;
+
for (s = body; *s; s++) if (*s == '\n') body_lines++;
XGetWindowAttributes (dpy, window, &xgwa);
draw_string(dpy, window, gc, &gcv, font, xoff, yoff, 10, 10, left, 0);
draw_string(dpy, window, gc, &gcv, font, xoff+col_right, yoff+row_top,
10, 10, bottom, 0);
- draw_string(dpy, window, gc, &gcv, font,
- xoff + col_right + char_width, yoff + body_top, 10, 10, body, 0);
XFillRectangle(dpy, window, gc, xoff + col_right, yoff, 2, page_bottom);
XDrawLine(dpy, window, gc,
xoff+col_right, yoff+row_bottom, xoff+page_right, yoff+row_bottom);
XDrawRectangle(dpy, window, gc, xoff, yoff, page_right, page_bottom);
+ if (body_top > 4)
+ body_top = 4;
+
+ draw_string(dpy, window, gc, &gcv, font,
+ xoff + col_right + char_width, yoff + body_top, 10, 10, body,
+ 500);
+
while (delay > 0)
{
XDrawLine(dpy, window, gc,
XFreeGC(dpy, gc2);
XClearWindow(dpy, window);
XFreeFont(dpy, font);
+ return True;
}
char *progclass = "BSOD";
char *defaults [] = {
- "*delay: 30",
-
- ".Windows.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
- ".Windows.font2: -*-courier-bold-r-*-*-*-180-*-*-m-*-*-*",
- ".Windows.foreground: White",
- ".Windows.background: Blue",
-
- ".Amiga.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
- ".Amiga.font2: -*-courier-bold-r-*-*-*-180-*-*-m-*-*-*",
- ".Amiga.foreground: Red",
- ".Amiga.background: Black",
- ".Amiga.background2: White",
-
- ".Mac.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
- ".Mac.foreground: PaleTurquoise1",
- ".Mac.background: Black",
-
- ".MacsBug.font: -*-courier-medium-r-*-*-*-100-*-*-m-*-*-*",
- ".MacsBug.font2: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
- ".MacsBug.font3: -*-courier-bold-r-*-*-*-140-*-*-m-*-*-*",
- ".MacsBug.foreground: Black",
- ".MacsBug.background: White",
- ".MacsBug.borderColor: #AAAAAA",
+ "*delay: 30",
+
+ "*doWindows: True",
+ "*doNT: True",
+ "*doAmiga: True",
+ "*doMac: True",
+ "*doAtari: False", /* boring */
+ "*doMacsBug: True",
+ "*doSCO: True",
+ "*doSparcLinux: False", /* boring */
+
+ ".Windows.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
+ ".Windows.font2: -*-courier-bold-r-*-*-*-180-*-*-m-*-*-*",
+ ".Windows.foreground: White",
+ ".Windows.background: Blue",
+
+ ".Amiga.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
+ ".Amiga.font2: -*-courier-bold-r-*-*-*-180-*-*-m-*-*-*",
+ ".Amiga.foreground: Red",
+ ".Amiga.background: Black",
+ ".Amiga.background2: White",
+
+ ".Mac.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
+ ".Mac.foreground: PaleTurquoise1",
+ ".Mac.background: Black",
+
+ ".Atari.foreground: Black",
+ ".Atari.background: White",
+
+ ".MacsBug.font: -*-courier-medium-r-*-*-*-100-*-*-m-*-*-*",
+ ".MacsBug.font2: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
+ ".MacsBug.font3: -*-courier-bold-r-*-*-*-140-*-*-m-*-*-*",
+ ".MacsBug.foreground: Black",
+ ".MacsBug.background: White",
+ ".MacsBug.borderColor: #AAAAAA",
+
+ ".SCO.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
+ ".SCO.font2: -*-courier-bold-r-*-*-*-140-*-*-m-*-*-*",
+ ".SCO.foreground: White",
+ ".SCO.background: Black",
+
+ ".SparcLinux.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
+ ".SparcLinux.font2: -*-courier-bold-r-*-*-*-140-*-*-m-*-*-*",
+ ".SparcLinux.foreground: White",
+ ".SparcLinux.background: Black",
0
};
{ 0, 0, 0, 0 }
};
+
void
screenhack (Display *dpy, Window window)
{
+ int loop = 0;
int i = -1;
int j = -1;
int delay = get_integer_resource ("delay", "Integer");
if (delay < 3) delay = 3;
if (!get_boolean_resource ("root", "Boolean"))
- XSelectInput(dpy, window, KeyPressMask|ButtonPressMask);
+ {
+ XWindowAttributes xgwa;
+ XGetWindowAttributes (dpy, window, &xgwa);
+ XSelectInput (dpy, window,
+ xgwa.your_event_mask | KeyPressMask | ButtonPressMask);
+ }
while (1)
{
- while (i == j) i = random() % 5;
- j = i;
-
+ Bool did;
+ do { i = (random() & 0xFF) % 8; } while (i == j);
switch (i)
{
- case 0: windows(dpy, window, delay, True); break;
- case 1: windows(dpy, window, delay, False); break;
- case 2: amiga(dpy, window, delay); break;
- case 3: mac(dpy, window, delay); break;
- case 4: macsbug(dpy, window, delay); break;
+ case 0: did = windows(dpy, window, delay, True); break;
+ case 1: did = windows(dpy, window, delay, False); break;
+ case 2: did = amiga(dpy, window, delay); break;
+ case 3: did = mac(dpy, window, delay); break;
+ case 4: did = macsbug(dpy, window, delay); break;
+ case 5: did = sco(dpy, window, delay); break;
+ case 6: did = sparc_linux(dpy, window, delay); break;
+ case 7: did = atari(dpy, window, delay); break;
default: abort(); break;
}
- XSync (dpy, True);
+ loop++;
+ if (loop > 100) j = -1;
+ if (loop > 200) exit(-1);
+ if (!did) continue;
+ XSync (dpy, False);
+ j = i;
+ loop = 0;
}
}
projects / xscreensaver / blobdiff