#!/usr/pkg/bin/perl
# edit_themes.cgi
# Display all themes, and allow installation of a new one

require './webmin-lib.pl';
&ReadParse();
&ui_print_header(undef, $text{'themes_title'}, "");

@all = &list_themes();
@themes = grep { !$_->{'overlay'} } @all;
@overlays = grep { $_->{'overlay'} } @all;
$prog = "edit_themes.cgi?mode=";
($gtheme, $goverlay) = split(/\s+/, $gconfig{'theme'});

# Start tabs
if (@themes) {
	@tabs = ( [ "change", $text{'themes_tabchange'}, $prog."change" ] );
	}
if (@overlays) {
	push(@tabs, [ "overlay", $text{'themes_taboverlay'}, $prog."overlay" ]);
	}
if (!&shared_root_directory()) {
	push(@tabs, [ "install", $text{'themes_tabinstall'}, $prog."install" ]);
	}
if (!&shared_root_directory() && @all) {
	push(@tabs, [ "delete", $text{'themes_tabdelete'}, $prog."delete" ]);
	}
if (@themes || @overlays) {
	push(@tabs, [ "export", $text{'themes_tabexport'}, $prog."export" ] );
	}
print &ui_tabs_start(\@tabs, "mode", $in{'mode'} || $tabs[0]->[0], 1);

# Display theme change form
if (@themes) {
	print &ui_tabs_start_tab("mode", "change");
	print "$text{'themes_desc'}<p>\n";
	print &ui_form_start("change_theme.cgi");
	print "<b>$text{'themes_sel'}</b>\n";
	print &ui_select("theme", $gtheme,
		[ [ '', $text{'themes_default'} ],
		  map { [ $_->{'dir'}, $_->{'desc'} ] } @themes ]),"<p>\n";
	print &ui_form_end([ [ undef, $text{'themes_change'} ] ]);
	print &ui_tabs_end_tab("mode", "change");
	}

# Display overlay change form
if (@overlays && $gtheme) {
	print &ui_tabs_start_tab("mode", "overlay");
	print "$text{'themes_overdesc'}<p>\n";
	print &ui_form_start("change_overlay.cgi");
	print "<b>$text{'themes_overlay'}</b>\n";
	print &ui_select("overlay", $goverlay,
		[ [ '', $text{'themes_none'} ],
		  map { [ $_->{'dir'}, $_->{'desc'} ] } @overlays ]),"<br>\n";
	print &ui_form_end([ [ undef, $text{'themes_change'} ] ]);
	print &ui_tabs_end_tab("mode", "overlay");
	}

if (!&shared_root_directory()) {
	# Display install form
	print &ui_tabs_start_tab("mode", "install");
	print "$text{'themes_installdesc'}<p>\n";
	print &ui_form_start("install_theme.cgi", "form-data");
	print &ui_radio_table("source", 0,
		[ [ 0, $text{'mods_local'}, &ui_filebox("file", undef ,40) ],
		  [ 1, $text{'mods_uploaded'}, &ui_upload("upload") ],
		  [ 2, $text{'mods_ftp'}, &ui_textbox("url", undef, 40) ] ]);
	print &ui_form_end([ [ undef, $text{'themes_installok'} ] ]);
	print &ui_tabs_end_tab("mode", "install");
	}

if (!&shared_root_directory() && @all) {
	# Display deletion form
	print &ui_tabs_start_tab("mode", "delete");
	print "$text{'themes_delete'}<p>\n";
	print &ui_form_start("delete_mod.cgi");
	print "<b>$text{'themes_delok'}</b>\n";
	print &ui_select("mod", undef,
		[ map { [ $_->{'dir'}, $_->{'desc'} ] } @all ]),"<br>\n";
	print &ui_form_end([ [ undef, $text{'delete'} ] ]);
	print &ui_tabs_end_tab("mode", "delete");
	}

# Display export form
print &ui_tabs_start_tab("mode", "export");
print "$text{'themes_desc4'}<p>\n";

print &ui_form_start("export_mod.cgi/theme.wbt.gz");
print &ui_table_start(undef, undef, 2);

print &ui_table_row($text{'themes_exportmods'},
	&ui_select("mod", undef,
		[ map { [ $_->{'dir'}, $_->{'desc'} ] } @themes ], 5, 1));

print &ui_table_row($text{'mods_exportto'},
	&ui_radio("to", 0,
		[ [ 0, $text{'mods_exportshow'}."<br>" ],
		  [ 1, &text('mods_exportfile',
			     &ui_textbox("file", undef, 40)) ] ]));

print &ui_table_end();
print &ui_form_end([ [ "ok", $text{'themes_exportok'} ] ]);
print &ui_tabs_end_tab("mode", "export");

print &ui_tabs_end(1);

&ui_print_footer("", $text{'index_return'});

