| 1 | #!/usr/bin/perl -w
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| 2 | #
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| 3 | # Guest Additions X11 config update script
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| 4 | #
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| 5 | # Copyright (C) 2006-2010 Oracle Corporation
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| 6 | #
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| 7 | # This file is part of VirtualBox Open Source Edition (OSE), as
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| 8 | # available from http://www.virtualbox.org. This file is free software;
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| 9 | # you can redistribute it and/or modify it under the terms of the GNU
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| 10 | # General Public License (GPL) as published by the Free Software
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| 11 | # Foundation, in version 2 as it comes in the "COPYING" file of the
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| 12 | # VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 13 | # hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 14 | #
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| 15 |
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| 16 | my $temp="/tmp/xorg.conf";
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| 17 | my $os_type=`uname -s`;
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| 18 | my @cfg_files = ("/etc/X11/xorg.conf-4", "/etc/X11/xorg.conf", "/etc/X11/.xorg.conf", "/etc/xorg.conf",
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| 19 | "/usr/etc/X11/xorg.conf-4", "/usr/etc/X11/xorg.conf", "/usr/lib/X11/xorg.conf-4",
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| 20 | "/usr/lib/X11/xorg.conf", "/etc/X11/XF86Config-4", "/etc/X11/XF86Config",
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| 21 | "/etc/XF86Config", "/usr/X11R6/etc/X11/XF86Config-4", "/usr/X11R6/etc/X11/XF86Config",
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| 22 | "/usr/X11R6/lib/X11/XF86Config-4", "/usr/X11R6/lib/X11/XF86Config");
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| 23 | my $CFG;
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| 24 | my $TMP;
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| 25 |
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| 26 | my $config_count = 0;
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| 27 |
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| 28 | foreach $cfg (@cfg_files)
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| 29 | {
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| 30 |
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| 31 | if (open(CFG, $cfg))
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| 32 | {
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| 33 | open(TMP, ">$temp") or die "Can't create $TMP: $!\n";
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| 34 |
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| 35 | my $have_mouse = 0;
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| 36 | my $in_section = 0;
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| 37 |
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| 38 | while (defined ($line = <CFG>))
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| 39 | {
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| 40 | if ($line =~ /^\s*Section\s*"([a-zA-Z]+)"/i)
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| 41 | {
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| 42 | my $section = lc($1);
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| 43 | if (($section eq "inputdevice") || ($section eq "device"))
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| 44 | {
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| 45 | $in_section = 1;
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| 46 | }
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| 47 | if ($section eq "serverlayout")
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| 48 | {
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| 49 | $in_layout = 1;
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| 50 | }
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| 51 | } else {
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| 52 | if ($line =~ /^\s*EndSection/i)
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| 53 | {
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| 54 | $in_section = 0;
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| 55 | $in_layout = 0;
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| 56 | }
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| 57 | }
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| 58 |
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| 59 | if ($in_section)
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| 60 | {
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| 61 | if ($line =~ /^\s*driver\s+\"(?:mouse|vboxmouse)\"/i)
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| 62 | {
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| 63 | $line = " Driver \"vboxmouse\"\n Option \"CorePointer\"\n";
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| 64 | $have_mouse = 1
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| 65 | }
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| 66 |
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| 67 | # Other drivers sending events interfere badly with pointer integration
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| 68 | if ($line =~ /^\s*option\s+\"(?:alwayscore|sendcoreevents|corepointer)\"/i)
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| 69 | {
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| 70 | $line = "";
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| 71 | }
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| 72 |
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| 73 | # Solaris specific: /dev/kdmouse for PS/2 and not /dev/mouse
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| 74 | if ($os_type =~ 'SunOS')
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| 75 | {
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| 76 | if ($line =~ /^\s*option\s+\"(?:device)\"\s+\"(?:\/dev\/mouse)\"/i)
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| 77 | {
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| 78 | $line = " Option \"Device\" \"\/dev\/kdmouse\"\n"
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| 79 | }
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| 80 | }
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| 81 |
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| 82 | if ($line =~ /^\s*driver\s+\"(?:fbdev|vga|vesa|vboxvideo|ChangeMe)\"/i)
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| 83 | {
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| 84 | $line = " Driver \"vboxvideo\"\n";
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| 85 | }
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| 86 | }
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| 87 | if ($in_layout)
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| 88 | {
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| 89 | # Other drivers sending events interfere badly with pointer integration
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| 90 | if ( $line =~ /^\s*inputdevice.*\"(?:alwayscore|sendcoreevents)\"/i)
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| 91 | {
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| 92 | $line = "";
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| 93 | }
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| 94 | }
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| 95 | print TMP $line;
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| 96 | }
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| 97 |
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| 98 | if (!$have_mouse) {
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| 99 | print TMP "\n";
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| 100 | print TMP "Section \"InputDevice\"\n";
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| 101 | print TMP " Identifier \"VBoxMouse\"\n";
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| 102 | print TMP " Driver \"vboxmouse\"\n";
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| 103 | if ($os_type eq 'SunOS')
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| 104 | {
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| 105 | print TMP " Option \"Device\" \"\/dev\/kdmouse\"\n";
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| 106 | }
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| 107 | print TMP " Option \"CorePointer\"\n";
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| 108 | print TMP "EndSection\n";
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| 109 | }
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| 110 | close(TMP);
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| 111 |
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| 112 | rename $cfg, $cfg.".bak";
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| 113 | system("cp $temp $cfg");
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| 114 | unlink $temp;
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| 115 |
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| 116 | # Solaris specific: Rename our modified .xorg.conf to xorg.conf for it to be used
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| 117 | if (($os_type =~ 'SunOS') && ($cfg =~ '/etc/X11/.xorg.conf'))
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| 118 | {
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| 119 | system("mv -f $cfg /etc/X11/xorg.conf");
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| 120 | }
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| 121 |
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| 122 | $config_count++;
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| 123 | }
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| 124 | }
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| 125 |
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| 126 | $config_count != 0 or die "Could not find any X11 configuration files";
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