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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.272 by sf-exg, Wed Jul 21 23:50:22 2010 UTC vs.
Revision 1.293 by root, Mon Feb 21 07:41:01 2011 UTC

10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM> 10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM>
11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca> 11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
14 * - extensive modifications 14 * - extensive modifications
15 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com> 15 * Copyright (c) 2003-2008 Marc Lehmann <schmorp@schmorp.de>
16 * 16 *
17 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
20 * (at your option) any later version. 20 * (at your option) any later version.
143 143
144 return rval; 144 return rval;
145} 145}
146#endif 146#endif
147 147
148const char *const def_colorName[] = 148static const char *const def_colorName[] =
149 { 149 {
150 COLOR_FOREGROUND, 150 COLOR_FOREGROUND,
151 COLOR_BACKGROUND, 151 COLOR_BACKGROUND,
152 /* low-intensity colors */ 152 /* low-intensity colors */
153 "rgb:00/00/00", // 0: black (Black) 153 "rgb:00/00/00", // 0: black (Black)
558 set_option (Opt_iso14755); 558 set_option (Opt_iso14755);
559 set_option (Opt_iso14755_52); 559 set_option (Opt_iso14755_52);
560 set_option (Opt_buffered); 560 set_option (Opt_buffered);
561} 561}
562 562
563static void
564init_secondary ()
565{
566 int i;
567
568 if ((i = open ("/dev/null", O_RDONLY)) < 0)
569 {
570 dup2 (STDERR_FILENO, STDIN_FILENO);
571 }
572 else if (i != STDIN_FILENO)
573 {
574 dup2 (i, STDIN_FILENO);
575 close (i);
576 }
577
578 dup2 (STDERR_FILENO, STDOUT_FILENO);
579}
580
581/*----------------------------------------------------------------------*/ 563/*----------------------------------------------------------------------*/
582const char ** 564const char **
583rxvt_term::init_resources (int argc, const char *const *argv) 565rxvt_term::init_resources (int argc, const char *const *argv)
584{ 566{
585 int i, r_argc; 567 int i, r_argc;
648 rs [i] = 0; 630 rs [i] = 0;
649 631
650#ifdef HAVE_AFTERIMAGE 632#ifdef HAVE_AFTERIMAGE
651 set_application_name ((char *)rs[Rs_name]); 633 set_application_name ((char *)rs[Rs_name]);
652 set_output_threshold (OUTPUT_LEVEL_WARNING); 634 set_output_threshold (OUTPUT_LEVEL_WARNING);
635#endif
636
637#ifdef HAVE_PIXBUF
638 g_type_init ();
653#endif 639#endif
654 640
655#if ENABLE_PERL 641#if ENABLE_PERL
656 if (!rs[Rs_perl_ext_1]) 642 if (!rs[Rs_perl_ext_1])
657 rs[Rs_perl_ext_1] = "default"; 643 rs[Rs_perl_ext_1] = "default";
790 set_locale (""); 776 set_locale ("");
791 set_environ (envv); // a few things in X do not call setlocale :( 777 set_environ (envv); // a few things in X do not call setlocale :(
792 778
793 init_vars (); 779 init_vars ();
794 780
795 init_secondary ();
796
797 const char **cmd_argv = init_resources (argc, argv); 781 const char **cmd_argv = init_resources (argc, argv);
798 782
799#ifdef KEYSYM_RESOURCE 783#ifdef KEYSYM_RESOURCE
800 keyboard->register_done (); 784 keyboard->register_done ();
801#endif 785#endif
827 811
828 if (option (Opt_scrollBar)) 812 if (option (Opt_scrollBar))
829 scrollBar.resize (); /* create and map scrollbar */ 813 scrollBar.resize (); /* create and map scrollbar */
830#ifdef HAVE_BG_PIXMAP 814#ifdef HAVE_BG_PIXMAP
831 { 815 {
832 bgPixmap.set_target (this); 816 bg_init ();
833 bgPixmap.invalidate ();
834 817
835#ifdef ENABLE_TRANSPARENCY 818#ifdef ENABLE_TRANSPARENCY
836 if (option (Opt_transparent)) 819 if (option (Opt_transparent))
837 { 820 {
838 bgPixmap.set_transparent (); 821 bg_set_transparent ();
839 822
840#ifdef HAVE_AFTERIMAGE
841 if (rs [Rs_blurradius]) 823 if (rs [Rs_blurradius])
842 bgPixmap.set_blur_radius (rs [Rs_blurradius]); 824 bg_set_blur (rs [Rs_blurradius]);
843#endif 825
844 if (ISSET_PIXCOLOR (Color_tint)) 826 if (ISSET_PIXCOLOR (Color_tint))
845 bgPixmap.set_tint (pix_colors_focused [Color_tint]); 827 bg_set_tint (pix_colors_focused [Color_tint]);
846 828
847 if (rs [Rs_shade]) 829 if (rs [Rs_shade])
848 bgPixmap.set_shade (rs [Rs_shade]); 830 bg_set_shade (rs [Rs_shade]);
849 831
850 bgPixmap.set_root_pixmap (); 832 bg_set_root_pixmap ();
851 XSelectInput (dpy, display->root, PropertyChangeMask); 833 XSelectInput (dpy, display->root, PropertyChangeMask);
852 rootwin_ev.start (display, display->root); 834 rootwin_ev.start (display, display->root);
853 } 835 }
854#endif 836#endif
855 837
859 const char *p = rs[Rs_backgroundPixmap]; 841 const char *p = rs[Rs_backgroundPixmap];
860 842
861 if ((p = strchr (p, ';')) != 0) 843 if ((p = strchr (p, ';')) != 0)
862 { 844 {
863 p++; 845 p++;
864 bgPixmap.set_geometry (p); 846 bg_set_geometry (p);
865 } 847 }
866 else 848 else
867 bgPixmap.set_defaultGeometry (); 849 bg_set_default_geometry ();
868 850
869 if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) 851 if (bg_set_file (rs[Rs_backgroundPixmap]))
870 if (!bgPixmap.window_position_sensitive ()) 852 if (!bg_window_position_sensitive ())
871 update_background (); 853 update_background ();
872 } 854 }
873#endif 855#endif
874 } 856 }
875#endif 857#endif
907 889
908/*----------------------------------------------------------------------*/ 890/*----------------------------------------------------------------------*/
909void 891void
910rxvt_term::init_env () 892rxvt_term::init_env ()
911{ 893{
912 int i;
913 char *val; 894 char *val;
914 895
915#ifdef DISPLAY_IS_IP 896#ifdef DISPLAY_IS_IP
916 /* Fixup display_name for export over pty to any interested terminal 897 /* Fixup display_name for export over pty to any interested terminal
917 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 898 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
931 val = XDisplayString (dpy); 912 val = XDisplayString (dpy);
932 913
933 if (rs[Rs_display_name] == NULL) 914 if (rs[Rs_display_name] == NULL)
934 rs[Rs_display_name] = val; /* use broken `:0' value */ 915 rs[Rs_display_name] = val; /* use broken `:0' value */
935 916
936 i = strlen (val);
937 env_display = (char *)rxvt_malloc (i + 9); 917 env_display = (char *)rxvt_malloc (strlen (val) + 9);
938 918
939 sprintf (env_display, "DISPLAY=%s", val); 919 sprintf (env_display, "DISPLAY=%s", val);
940 920
941 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]); 921 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
942 922
1299 1279
1300 if (i) 1280 if (i)
1301 ModMetaMask = modmasks[i - 1]; 1281 ModMetaMask = modmasks[i - 1];
1302} 1282}
1303 1283
1284void
1285rxvt_term::set_icon (const char *file)
1286{
1287#ifdef HAVE_AFTERIMAGE
1288 init_asv ();
1289
1290 ASImage *im = file2ASImage (file, 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1291 if (!im)
1292 {
1293 rxvt_warn ("Loading image icon failed, continuing without.\n");
1294 return;
1295 }
1296
1297 unsigned int w = im->width;
1298 unsigned int h = im->height;
1299
1300 if (!IN_RANGE_INC (w, 1, 16383) || !IN_RANGE_INC (h, 1, 16383))
1301 {
1302 rxvt_warn ("Icon image too big, continuing without.\n");
1303 destroy_asimage (&im);
1304 return;
1305 }
1306
1307 ASImage *result = scale_asimage (asv, im,
1308 w, h, ASA_ARGB32,
1309 100, ASIMAGE_QUALITY_DEFAULT);
1310 destroy_asimage (&im);
1311
1312 if (!result)
1313 {
1314 rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
1315 return;
1316 }
1317
1318 long *buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1319 if (buffer)
1320 {
1321 ARGB32 *asbuf = result->alt.argb32;
1322 buffer [0] = w;
1323 buffer [1] = h;
1324
1325 for (unsigned int i = 0; i < w * h; ++i)
1326 buffer [i + 2] = asbuf [i];
1327
1328 XChangeProperty (dpy, parent[0], xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1329 PropModeReplace, (const unsigned char *) buffer, 2 + w * h);
1330 free (buffer);
1331 }
1332 else
1333 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1334
1335 destroy_asimage (&result);
1336#endif
1337
1338#ifdef HAVE_PIXBUF
1339 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file (file, NULL);
1340 if (!pixbuf)
1341 {
1342 rxvt_warn ("Loading image icon failed, continuing without.\n");
1343 return;
1344 }
1345
1346 unsigned int w = gdk_pixbuf_get_width (pixbuf);
1347 unsigned int h = gdk_pixbuf_get_height (pixbuf);
1348
1349 if (!IN_RANGE_INC (w, 1, 16383) || !IN_RANGE_INC (h, 1, 16383))
1350 {
1351 rxvt_warn ("Icon image too big, continuing without.\n");
1352 g_object_unref (pixbuf);
1353 return;
1354 }
1355
1356 if (long *buffer = (long *)malloc ((2 + w * h) * sizeof (long)))
1357 {
1358 int rowstride = gdk_pixbuf_get_rowstride (pixbuf);
1359 unsigned char *row = gdk_pixbuf_get_pixels (pixbuf);
1360 int channels = gdk_pixbuf_get_n_channels (pixbuf);
1361
1362 buffer [0] = w;
1363 buffer [1] = h;
1364 for (int i = 0; i < h; i++)
1365 {
1366 for (int j = 0; j < w; j++)
1367 {
1368 unsigned char *pixel = row + j * channels;
1369 long value;
1370
1371 if (channels == 4)
1372 value = pixel[3];
1373 else
1374 value = (unsigned char)0x00ff;
1375
1376 value = (value << 8) + pixel[0];
1377 value = (value << 8) + pixel[1];
1378 value = (value << 8) + pixel[2];
1379 buffer[(i * w + j) + 2] = value;
1380 }
1381
1382 row += rowstride;
1383 }
1384
1385 XChangeProperty (dpy, parent[0], xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1386 PropModeReplace, (const unsigned char *) buffer, 2 + w * h);
1387 free (buffer);
1388 }
1389 else
1390 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1391
1392 g_object_unref (pixbuf);
1393#endif
1394}
1395
1304/*----------------------------------------------------------------------*/ 1396/*----------------------------------------------------------------------*/
1305/* rxvt_Create_Windows () - Open and map the window */ 1397/* rxvt_Create_Windows () - Open and map the window */
1306void 1398void
1307rxvt_term::create_windows (int argc, const char *const *argv) 1399rxvt_term::create_windows (int argc, const char *const *argv)
1308{ 1400{
1388 wmHint.window_group = top; 1480 wmHint.window_group = top;
1389 1481
1390 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc, 1482 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1391 &szHint, &wmHint, &classHint); 1483 &szHint, &wmHint, &classHint);
1392#if ENABLE_EWMH 1484#if ENABLE_EWMH
1393# ifdef HAVE_AFTERIMAGE
1394 /* 1485 /*
1395 * set up icon hint 1486 * set up icon hint
1396 * rs [Rs_iconfile] is path to icon, asv has been created in init_resources 1487 * rs [Rs_iconfile] is path to icon
1397 */ 1488 */
1398 1489
1399 if (rs [Rs_iconfile]) 1490 if (rs [Rs_iconfile])
1400 { 1491 {
1401 init_asv (); 1492 set_icon (rs [Rs_iconfile]);
1402
1403 ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1404 if (asv && im)
1405 {
1406 int w = im->width;
1407 int h = im->height;
1408 long *buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1409 ASImage *result = scale_asimage (asv, im,
1410 w, h, ASA_ARGB32,
1411 100, ASIMAGE_QUALITY_DEFAULT);
1412 destroy_asimage (&im);
1413
1414 if (buffer && result)
1415 {
1416 ARGB32 *asbuf = result->alt.argb32;
1417 buffer [0] = w;
1418 buffer [1] = h;
1419
1420 for (unsigned int i = 0; i < w * h; ++i)
1421 buffer [i + 2] = asbuf [i];
1422
1423 destroy_asimage (&result);
1424 XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1425 PropModeReplace, (const unsigned char *) buffer, 2 + w * h);
1426 free (buffer);
1427 }
1428 else
1429 {
1430 if (!buffer)
1431 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1432
1433 if (!result)
1434 rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
1435 }
1436 }
1437 else
1438 rxvt_warn ("Loading image icon failed, continuing without.\n");
1439 } 1493 }
1440# endif
1441#endif 1494#endif
1442 1495
1443#if ENABLE_FRILLS 1496#if ENABLE_FRILLS
1444 if (mwmhints.flags) 1497 if (mwmhints.flags)
1445 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32, 1498 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1451#if ENABLE_EWMH 1504#if ENABLE_EWMH
1452 xa[XA_NET_WM_PING], 1505 xa[XA_NET_WM_PING],
1453#endif 1506#endif
1454 }; 1507 };
1455 1508
1456 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0])); 1509 XSetWMProtocols (dpy, top, protocols, ARRAY_LENGTH(protocols));
1457 1510
1458#if ENABLE_FRILLS 1511#if ENABLE_FRILLS
1459 if (rs[Rs_transient_for]) 1512 if (rs[Rs_transient_for])
1460 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0)); 1513 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1461#endif 1514#endif
1522 pix_colors = pix_colors_unfocused; 1575 pix_colors = pix_colors_unfocused;
1523#endif 1576#endif
1524 1577
1525 pointer_unblank (); 1578 pointer_unblank ();
1526 scr_recolour (); 1579 scr_recolour ();
1527}
1528
1529/* ------------------------------------------------------------------------- *
1530 * GET TTY CURRENT STATE *
1531 * ------------------------------------------------------------------------- */
1532static void
1533rxvt_get_ttymode (struct termios *tio)
1534{
1535 /*
1536 * standard System V termios interface
1537 */
1538 // does not work as stdin is not a tty
1539 // if (tcgetattr (STDIN_FILENO, tio) < 0)
1540 if (1)
1541 {
1542 // return error - use system defaults,
1543 // where possible, and zero elsewhere
1544 memset (tio, 0, sizeof (struct termios));
1545 if (VDISABLE)
1546 for (int i = 0; i < NCCS; i++)
1547 tio->c_cc[i] = VDISABLE;
1548
1549 tio->c_cc[VINTR] = CINTR;
1550 tio->c_cc[VQUIT] = CQUIT;
1551 tio->c_cc[VERASE] = CERASE;
1552#ifdef VERASE2
1553 tio->c_cc[VERASE2] = CERASE2;
1554#endif
1555 tio->c_cc[VKILL] = CKILL;
1556 tio->c_cc[VSTART] = CSTART;
1557 tio->c_cc[VSTOP] = CSTOP;
1558 tio->c_cc[VSUSP] = CSUSP;
1559# ifdef VDSUSP
1560 tio->c_cc[VDSUSP] = CDSUSP;
1561# endif
1562# ifdef VREPRINT
1563 tio->c_cc[VREPRINT] = CRPRNT;
1564# endif
1565# ifdef VDISCRD
1566 tio->c_cc[VDISCRD] = CFLUSH;
1567# endif
1568# ifdef VWERSE
1569 tio->c_cc[VWERSE] = CWERASE;
1570# endif
1571# ifdef VLNEXT
1572 tio->c_cc[VLNEXT] = CLNEXT;
1573# endif
1574 }
1575
1576 tio->c_cc[VEOF] = CEOF;
1577# if VMIN != VEOF
1578 tio->c_cc[VMIN] = 1;
1579# endif
1580# if VTIME != VEOL
1581 tio->c_cc[VTIME] = 0;
1582# endif
1583
1584 /* input modes */
1585 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1586# ifdef IMAXBEL
1587 | IMAXBEL
1588# endif
1589 | IXON);
1590
1591 /* output modes */
1592 tio->c_oflag = (OPOST | ONLCR);
1593
1594 /* control modes */
1595 tio->c_cflag = (CS8 | CREAD);
1596
1597 /* line discipline modes */
1598 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1599# if defined (ECHOCTL) && defined (ECHOKE)
1600 | ECHOCTL | ECHOKE
1601# endif
1602 | ECHOE | ECHOK);
1603
1604 /*
1605 * Debugging
1606 */
1607#ifdef DEBUG_TTYMODE
1608 /* c_iflag bits */
1609 fprintf (stderr, "Input flags\n");
1610
1611 /* cpp token stringize doesn't work on all machines <sigh> */
1612# define FOO(flag,name) \
1613 if ((tio->c_iflag) & flag) \
1614 fprintf (stderr, "%s ", name)
1615
1616 /* c_iflag bits */
1617 FOO (IGNBRK, "IGNBRK");
1618 FOO (BRKINT, "BRKINT");
1619 FOO (IGNPAR, "IGNPAR");
1620 FOO (PARMRK, "PARMRK");
1621 FOO (INPCK, "INPCK");
1622 FOO (ISTRIP, "ISTRIP");
1623 FOO (INLCR, "INLCR");
1624 FOO (IGNCR, "IGNCR");
1625 FOO (ICRNL, "ICRNL");
1626 FOO (IXON, "IXON");
1627 FOO (IXOFF, "IXOFF");
1628# ifdef IUCLC
1629 FOO (IUCLC, "IUCLC");
1630# endif
1631# ifdef IXANY
1632 FOO (IXANY, "IXANY");
1633# endif
1634# ifdef IMAXBEL
1635 FOO (IMAXBEL, "IMAXBEL");
1636# endif
1637
1638 fprintf (stderr, "\n");
1639
1640# undef FOO
1641# define FOO(entry, name) \
1642 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1643
1644 FOO (VINTR, "VINTR");
1645 FOO (VQUIT, "VQUIT");
1646 FOO (VERASE, "VERASE");
1647 FOO (VKILL, "VKILL");
1648 FOO (VEOF, "VEOF");
1649 FOO (VEOL, "VEOL");
1650# ifdef VEOL2
1651 FOO (VEOL2, "VEOL2");
1652# endif
1653# ifdef VSWTC
1654 FOO (VSWTC, "VSWTC");
1655# endif
1656# ifdef VSWTCH
1657 FOO (VSWTCH, "VSWTCH");
1658# endif
1659 FOO (VSTART, "VSTART");
1660 FOO (VSTOP, "VSTOP");
1661 FOO (VSUSP, "VSUSP");
1662# ifdef VDSUSP
1663 FOO (VDSUSP, "VDSUSP");
1664# endif
1665# ifdef VREPRINT
1666 FOO (VREPRINT, "VREPRINT");
1667# endif
1668# ifdef VDISCRD
1669 FOO (VDISCRD, "VDISCRD");
1670# endif
1671# ifdef VWERSE
1672 FOO (VWERSE, "VWERSE");
1673# endif
1674# ifdef VLNEXT
1675 FOO (VLNEXT, "VLNEXT");
1676# endif
1677
1678 fprintf (stderr, "\n");
1679# undef FOO
1680#endif /* DEBUG_TTYMODE */
1681} 1580}
1682 1581
1683/*----------------------------------------------------------------------*/ 1582/*----------------------------------------------------------------------*/
1684/* 1583/*
1685 * Run the command in a subprocess and return a file descriptor for the 1584 * Run the command in a subprocess and return a file descriptor for the
1706 else 1605 else
1707#endif 1606#endif
1708 if (!pty->get ()) 1607 if (!pty->get ())
1709 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n"); 1608 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1710 1609
1711 rxvt_get_ttymode (&tio); 1610 struct termios tio = def_tio;
1712 1611
1713#ifndef NO_BACKSPACE_KEY 1612#ifndef NO_BACKSPACE_KEY
1714 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1]) 1613 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1715 tio.c_cc[VERASE] = rs[Rs_backspace_key][0]; 1614 tio.c_cc[VERASE] = rs[Rs_backspace_key][0];
1716 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0) 1615 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)

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