# DO NOT EDIT
# Created by the update-WWWBrowser makefile rule
# DO NOT USE THIS MODULE IN YOUR PROJECTS
# (That is, the module's code is OK, but don't rely on the package
# name or the API of this module)
# -*- perl -*-
#
# Author: Slaven Rezic
#
# Copyright (C) 1999,2000,2001,2003,2005,2006,2007,2008,2009,2012,2013 Slaven Rezic.
# All rights reserved.
# This package is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
#
# Mail: slaven@rezic.de
# WWW: http://www.rezic.de/eserte/
#
# TODO: check Win32::WebBrowser
package # hide from PAUSE indexer
Tk::Pod::WWWBrowser;
use strict;
use vars qw(@unix_browsers @available_browsers
@terminals @available_terminals
$VERSION $VERBOSE $initialized $os $fork
$ignore_config);
$VERSION = 2.51;
@available_browsers = qw(_debian_browser _internal_htmlview
_default_gnome _default_kde
htmlview
firefox seamonkey mozilla galeon konqueror netscape Netscape kfmclient
dillo w3m lynx
mosaic Mosaic
chimera arena tkweb
explorer);
@unix_browsers = @available_browsers if !@unix_browsers;
@available_terminals = qw(xterm konsole gnome-terminal rxvt Eterm kvt);
@terminals = @available_terminals if !@terminals;
init();
sub init {
if (!$initialized) {
$os = ($^O eq 'MSWin32' || $^O eq 'os2' || $^O eq 'dos' ? 'win' :
$^O eq 'darwin' ? 'macosx' :
$^O eq 'MacOS' ? 'mac' :
'unix');
if (!defined &main::status_message) {
eval 'sub status_message { warn $_[0] }';
} else {
eval 'sub status_message { main::status_message(@_) }';
}
$fork = 1;
$initialized++;
get_from_config();
}
}
sub start_browser {
my $url = shift;
my(%args) = @_;
if ($os eq 'win') {
return start_browser_windows($url, %args);
}
if ($os eq 'macosx') {
exec_bg("open", $url);
return 1;
}
my @browsers = @unix_browsers;
if ($args{-browser}) {
unshift @browsers, delete $args{-browser};
}
foreach my $browser (@browsers) {
if ($VERBOSE && $VERBOSE >= 2) {
warn "Try $browser ...\n";
}
next if ($browser !~ /^_/ && !is_in_path($browser));
if ($browser =~ /^(lynx|w3m)$/) { # text-orientierte Browser
return 1 if open_in_terminal($browser, $url, %args);
next;
}
if ((!defined $ENV{DISPLAY} || $ENV{DISPLAY} eq '') &&
$^O ne 'cygwin') {
next;
}
# After this point only X11 browsers or cygwin as a special case
my $url = $url;
if ($browser eq '_default_gnome') {
eval {
my $cmdline = _get_cmdline_for_url_from_Gnome($url);
exec_bg($cmdline);
return 1;
};
} elsif ($browser eq '_default_kde') {
# NYI
} elsif ($browser eq 'konqueror') {
return 1 if open_in_konqueror($url, %args);
} elsif ($browser eq 'galeon') {
return 1 if open_in_galeon($url, %args);
} elsif ($browser eq 'seamonkey') {
return 1 if open_in_seamonkey($url, %args);
} elsif ($browser eq 'mozilla') {
return 1 if open_in_mozilla($url, %args);
} elsif ($browser eq 'opera') {
return 1 if open_in_opera($url, %args);
} elsif ($browser =~ /^mosaic$/i &&
$url =~ /^file:/ && $url !~ m|file://|) {
$url =~ s|file:/|file://localhost/|;
} elsif ($browser eq 'kfmclient') {
# kfmclient loads kfm, which loads and displays all KDE icons
# on the desktop, even if KDE is not running at all.
exec_bg("kfmclient", "openURL", $url);
return 1 if (!$?)
} elsif ($browser eq 'netscape') {
if ($os eq 'unix') {
my $lockfile = "$ENV{HOME}/.netscape/lock";
if (-l $lockfile) {
my($host,$pid) = readlink($lockfile) =~ /^(.*):(\d+)$/;
# XXX check $host
# Check whether Netscape stills lives:
if (defined $pid && kill 0 => $pid) {
if ($args{-oldwindow}) {
exec_bg("netscape", "-remote", _openurl_cmd($url));
} else {
exec_bg("netscape", "-remote", _openurl_cmd($url,"new"));
}
# XXX further options: mailto(to-adresses)
# XXX check return code?
return 1;
}
}
exec_bg("netscape", $url);
return 1;
}
} elsif ($browser eq '_internal_htmlview') {
my $ret = eval {
htmlview($url);
};
if ($@) {
warn $@;
next;
} elsif ($ret) {
return $ret;
}
} elsif ($browser eq '_debian_browser') {
if (-x "/usr/bin/sensible-browser") {
exec_bg("/usr/bin/sensible-browser", $url);
return 1;
} else {
if ($ENV{DISPLAY}) {
if (-x "/etc/alternatives/gnome-www-browser") { # usually firefox or mozilla
exec_bg("/etc/alternatives/gnome-www-browser", $url); # use additional args if mozilla, learn args for firefox
return 1;
} elsif (-x "/etc/alternatives/x-www-browser") { # usually dillo
exec_bg("/etc/alternatives/x-www-browser", $url);
return 1;
}
} else {
if (-x "/etc/alternatives/www-browser") {
return 1 if open_in_terminal("/etc/alternatives/www-browser", $url, %args);
}
}
}
} else {
exec_bg($browser, $url);
return 1;
}
}
if ($^O eq 'cygwin') {
return 1 if start_windows_browser_cygwin($url, %args);
}
status_message("Can't find HTML viewer.", "err");
return 0;
}
sub start_windows_browser_cygwin {
my($url, %args) = @_;
_system("cmd", "/c", "start", $url);
if ($? == 0) {
return 1;
} else {
return 0;
}
}
sub start_browser_windows {
my($url, %args) = @_;
my @methods;
if ($ENV{OS} && $ENV{OS} eq 'Windows_NT') { # NT, 2000, XP, Vista...
@methods = qw(rundll start win32util explorer);
} else {
@methods = qw(win32util start explorer);
}
for my $method (@methods) {
if ($method eq 'rundll') {
_system("rundll32 url.dll,FileProtocolHandler \"$url\"");
if ($?/256 == 0) {
return 1;
}
} elsif ($method eq 'start') {
# XXX There are reports that "start" and Tk programms
# do not work well together (slow startup and such).
_system("start /b \"$url\"");
if ($?/256 == 0) {
return 1;
}
} elsif ($method eq 'explorer') {
_system("start explorer \"$url\"");
# maybe: system("start", "explorer", $url);
# or: system("start explorer \"$url\"");
if ($?/256 == 0) {
return 1;
}
} elsif ($method eq 'win32util' &&
eval { require Win32Util; 1 }) {
if (eval { Win32Util::start_html_viewer($url) }) {
return 1;
}
}
}
status_message("Can't find HTML viewer.", "err");
return 0;
}
sub open_in_konqueror {
my $url = shift;
my(%args) = @_;
if (is_in_path("dcop") && is_in_path("konqueror")) {
# first try old window (if requested)
if ($args{-oldwindow}) {
my $konq_name;
foreach my $l (split /\n/, `dcop konqueror KonquerorIface getWindows`) {
if ($l =~ /(konqueror-mainwindow\#\d+)/) {
$konq_name = $1;
last;
}
}
if (defined $konq_name) {
_system(qw/dcop konqueror/, $konq_name, qw/openURL/, $url);
return 1 if ($?/256 == 0);
}
}
# then try to send to running konqueror process:
_system(qw/dcop konqueror KonquerorIface openBrowserWindow/, $url);
return 1 if ($?/256 == 0);
# otherwise start a new konqueror
exec_bg("konqueror", $url);
return 1; # if ($?/256 == 0);
}
0;
}
sub open_in_galeon {
my $url = shift;
my(%args) = @_;
if (is_in_path("galeon")) {
$url = _guess_and_expand_url($url) if $args{-expandurl};
# first try old window (if requested)
if ($args{-oldwindow}) {
_system("galeon", "-x", $url);
return 1 if ($?/256 == 0);
}
exec_bg("galeon", "-n", $url);
return 1 if ($?/256 == 0);
return 0;
}
0;
}
sub _open_in_mozilloid {
my($cmd, $url, %args) = @_;
if (is_in_path($cmd)) {
if ($args{-oldwindow}) {
_system($cmd, "-remote", _openurl_cmd($url));
} else {
# no new-tab support in older Mozillas (e.g. 1.0)!
_system($cmd, "-remote", _openurl_cmd($url,"new-tab"));
}
return 1 if ($?/256 == 0);
# otherwise start a new mozilla process
exec_bg($cmd, $url);
return 1; # if ($?/256 == 0);
}
0;
}
sub open_in_mozilla {
_open_in_mozilloid("mozilla", @_);
}
sub open_in_seamonkey {
_open_in_mozilloid("seamonkey", @_);
}
sub open_in_opera {
my $url = shift;
my(%args) = @_;
if (is_in_path("opera")) {
if ($args{-oldwindow}) {
exec_bg("opera", $url);
} else {
exec_bg("opera", "-newpage", $url);
}
return 1; # if ($?/256 == 0);
}
0;
}
sub exec_bg {
my(@cmd) = @_;
warn "Execute: @cmd\n" if $VERBOSE && $VERBOSE >= 2;
if ($os eq 'unix' || $os eq 'macosx') {
eval {
my $pid = fork;
if (!defined $pid) {
die "Fork failed: $!";
}
if ($pid == 0) {
my $pid2 = fork;
if (!defined $pid2) {
_hard_die("Inner fork failed: $!");
}
if ($pid2 == 0) {
exec(@cmd)
or _hard_die("Can't exec @cmd: $!");
}
_hard_exit(0);
}
waitpid $pid, 0;
};
warn "Forking/executing @cmd failed: $@" if $@;
} else {
# XXX use Spawn
_system(join(" ", @cmd) . ($fork ? "&" : ""));
}
}
sub _hard_die {
my $msg = shift;
warn $msg;
_hard_exit(1);
}
sub _hard_exit {
my $code = shift;
if (eval { require POSIX; 1 }) {
POSIX::_exit($code);
} else {
CORE::exit($code);
}
}
sub _system {
my(@cmd) = @_;
warn "Execute: @cmd\n" if $VERBOSE && $VERBOSE >= 2;
system @cmd;
}
sub _get_cmdline_for_url_from_Gnome {
my($url) = @_;
(my $url_scheme = $url) =~ s/^([^:]+).*/$1/; # use URI.pm?
my $curr_section;
my $default_cmdline;
my $cmdline;
if (open(GNOME, "$ENV{HOME}/.gnome/Gnome")) {
while(<GNOME>) {
chomp;
if (/^\[(.*)\]/) {
$curr_section = $1;
} elsif (defined $curr_section && $curr_section eq 'URL Handlers' && /^(default|\Q$url_scheme\E)-show=(.*)/) {
if ($1 eq 'default') {
$default_cmdline = $2;
} else {
$cmdline = $2;
}
}
}
close GNOME;
}
if (!defined $cmdline) {
$cmdline = $default_cmdline;
}
if (!defined $cmdline) {
die "Can't find command for scheme $url_scheme";
}
$cmdline =~ s/%s/$url/g;
$cmdline;
}
# XXX document get_from_config, $ignore_config, ~/.wwwbrowser
sub get_from_config {
if (!$ignore_config && $ENV{HOME} && open(CFG, "$ENV{HOME}/.wwwbrowser")) {
my @browser;
while(<CFG>) {
chomp;
next if /^\s*\#/;
push @browser, $_;
}
close CFG;
unshift @unix_browsers, @browser;
}
}
sub _guess_and_expand_url {
my $url = shift;
if ($url =~ m|^[a-z]+://|) {
$url;
} elsif ($url =~ m|^www|) {
"http://$url";
} elsif ($url =~ m|^ftp|) {
"ftp://$url";
} else {
$url;
}
}
# A port of htmlview to perl.
#
# This may work on linux, but not on *BSD because of different paths.
sub htmlview {
#!/bin/bash
#
# Invoke whatever HTML viewer is installed...
# Usage:
# htmlview [URL]
#
# Changes:
# v2.0.0
# ------
# - Allow users to override default settings in
# ~/.htmlviewrc and /etc/htmlview.conf.
# Users can define X11BROWSER, TEXTBROWSER and
# CONSOLE variables to indicate their preferences.
# - --remote and --local are deprecated, we don't
# have any non-browser HTML viewers these days.
#
# Christopher Blizzard <blizzard@redhat.com> Aug 09 2002
# - prefer mozilla over galeon
#
# written by Bernhard Rosenkraenzer <bero@redhat.com>
# (c) 2000-2002 Red Hat, Inc.
#
# This script is in the public domain.
#XXXunset BROWSER CONSOLE TERMS_KDE TERMS_GNOME TERMS_GENERIC
#XXX[ -e /etc/htmlview.conf ] && source /etc/htmlview.conf
#XXX[ -e ~/.htmlviewrc ] && source ~/.htmlviewrc
return 0 if $^O ne "linux";
my(@args) = @_;
my @TERMS_KDE = qw(/usr/bin/konsole /usr/bin/kvt);
my @TERMS_GNOME = qw(/usr/bin/gnome-terminal);
my @TERMS_GENERIC = qw(/usr/bin/rxvt /usr/X11R6/bin/xterm /usr/bin/Eterm);
my @TTYBROWSERS = qw(/usr/bin/links /usr/bin/lynx /usr/bin/w3m);
my @X11BROWSERS_KDE = qw(/usr/bin/konqueror /usr/bin/kfmbrowser);
my @X11BROWSERS_GNOME = qw(/usr/bin/mozilla /usr/bin/galeon);
my @X11BROWSERS_GENERIC = qw(/usr/bin/mozilla /usr/bin/netscape);
my(@X11BROWSERS, @TERMS);
my $gnome_is_running;
if (eval { require Proc::ProcessTable }) {
require File::Basename;
for my $p (@{ Proc::ProcessTable->new->table }) {
if (File::Basename::basename($p->fname) eq 'gnome-session') {
$gnome_is_running++;
last;
}
}
} elsif (-x "/sbin/pidof") {
my($out) = `/sbin/pidof gnome-session`;
$gnome_is_running = $out ? 1 : 0;
} else {
warn "Cannot determine whether GNOME is running: neither Proc::ProcessTable nor pidof are available\n";
}
if ($gnome_is_running) {
@X11BROWSERS = (@X11BROWSERS_GENERIC, @X11BROWSERS_GNOME, @X11BROWSERS_KDE);
@TERMS = (@TERMS_GENERIC, @TERMS_GNOME, @TERMS_KDE);
} else {
@X11BROWSERS = (@X11BROWSERS_GENERIC, @X11BROWSERS_KDE, @X11BROWSERS_GNOME);
@TERMS = (@TERMS_GENERIC, @TERMS_KDE, @TERMS_GNOME);
}
if ($ENV{X11BROWSER}) {
unshift @X11BROWSERS, $ENV{X11BROWSER};
}
if ($ENV{TEXTBROWSER}) {
unshift @TTYBROWSERS, $ENV{TEXTBROWSER};
}
if ($ENV{CONSOLE}) {
unshift @TERMS, $ENV{CONSOLE};
}
if ($VERBOSE) {
require Data::Dumper;
print STDERR Data::Dumper->new([\@X11BROWSERS, \@TTYBROWSERS, \@TERMS],
[qw(X11BROWSERS TTYBROWSERS TERMS)])
->Indent(1)->Useqq(1)->Dump;
}
TRY: {
if (!defined $ENV{DISPLAY} || $ENV{DISPLAY} eq "") {
for my $ttybrowser (@TTYBROWSERS) {
if (is_in_path($ttybrowser)) {
_system($ttybrowser, @args); # blocks in tty mode
last TRY;
}
}
die "No valid text mode browser found.\n";
} else {
for my $x11browser (@X11BROWSERS) {
if (is_in_path($x11browser)) {
exec_bg($x11browser, @args);
last TRY;
}
}
my @console;
for my $term (@TERMS) {
if (is_in_path($term)) {
@console = ($term, "-e");
last;
}
}
if (!@console) {
die "No CONSOLE found.\n";
}
for my $ttybrowser (@TTYBROWSERS) {
if (is_in_path($ttybrowser)) {
exec_bg(@console, $ttybrowser, @args);
last TRY;
}
}
}
die "No valid browser found.\n";
}
return 1;
}
sub open_in_terminal {
my($browser, $url, %args) = @_;
if (defined $ENV{DISPLAY} && $ENV{DISPLAY} ne "") {
foreach my $term (@terminals) {
if (is_in_path($term)) {
exec_bg($term,
($term eq 'gnome_terminal' ? '-x' : '-e'),
$browser, $url);
return 1;
}
}
} else {
# without X11: not in background!
_system($browser, $url);
return 1;
}
0;
}
sub _openurl_cmd {
my($url, @args) = @_;
$url =~ s{,}{%2c}g; # collides with openURL argument separator
$url =~ s{\)}{%29}g; # collides with openURL function end token
"openURL($url" . (@args ? "," . join(",", @args) : "") . ")";
}
# REPO BEGIN
# REPO NAME file_name_is_absolute /home/e/eserte/src/repository
# REPO MD5 89d0fdf16d11771f0f6e82c7d0ebf3a8
BEGIN {
if (eval { require File::Spec; defined &File::Spec::file_name_is_absolute }) {
*file_name_is_absolute = \&File::Spec::file_name_is_absolute;
} else {
*file_name_is_absolute = sub {
my $file = shift;
my $r;
if ($^O eq 'MSWin32') {
$r = ($file =~ m;^([a-z]:(/|\\)|\\\\|//);i);
} else {
$r = ($file =~ m|^/|);
}
$r;
};
}
}
# REPO END
# REPO BEGIN
# REPO NAME is_in_path /home/e/eserte/src/repository
# REPO MD5 81c0124cc2f424c6acc9713c27b9a484
sub is_in_path {
my($prog) = @_;
return $prog if (file_name_is_absolute($prog) and -f $prog and -x $prog);
require Config;
my $sep = $Config::Config{'path_sep'} || ':';
foreach (split(/$sep/o, $ENV{PATH})) {
if ($^O eq 'MSWin32') {
# maybe use $ENV{PATHEXT} like maybe_command in ExtUtils/MM_Win32.pm?
return "$_\\$prog"
if (-x "$_\\$prog.bat" ||
-x "$_\\$prog.com" ||
-x "$_\\$prog.exe" ||
-x "$_\\$prog.cmd");
} else {
return "$_/$prog" if (-x "$_/$prog" && !-d "$_/$prog");
}
}
undef;
}
# REPO END
1;