Aufrufe von focus() entfernt.

[mfinanz.git] / SL / Template / Plugin / L.pm

diff --git a/SL/Template/Plugin/L.pm b/SL/Template/Plugin/L.pm
index 4f5632b9d2cf0240c3115dc807c86dc849b7fb20..c25941cbca40a89d7958a16a0201460b69c9ef7d 100644 (file)
--- a/SL/Template/Plugin/L.pm
+++ b/SL/Template/Plugin/L.pm
@@ -2,23 +2,52 @@ package SL::Template::Plugin::L;
 
 use base qw( Template::Plugin );
 use Template::Plugin;
 
 use base qw( Template::Plugin );
 use Template::Plugin;

+use List::MoreUtils qw(apply);
+use List::Util qw(max);
+use Scalar::Util qw(blessed);

 
 use strict;
 
 
 use strict;
 

+{ # This will give you an id for identifying html tags and such.
+  # It's guaranteed to be unique unless you exceed 10 mio calls per request.
+  # Do not use these id's to store information across requests.
+my $_id_sequence = int rand 1e7;
+sub _tag_id {
+  return "id_" . ( $_id_sequence = ($_id_sequence + 1) % 1e7 );
+}
+}
+
+my %_valueless_attributes = map { $_ => 1 } qw(
+  checked compact declare defer disabled ismap multiple noresize noshade nowrap
+  readonly selected
+);
+

 sub _H {
   my $string = shift;
   return $::locale->quote_special_chars('HTML', $string);
 }
 
 sub _H {
   my $string = shift;
   return $::locale->quote_special_chars('HTML', $string);
 }
 

+sub _J {
+  my $string = shift;
+  $string    =~ s/(\"|\'|\\)/\\$1/g;
+  return $string;
+}
+

 sub _hashify {
   return (@_ && (ref($_[0]) eq 'HASH')) ? %{ $_[0] } : @_;
 }
 
 sub new {
 sub _hashify {
   return (@_ && (ref($_[0]) eq 'HASH')) ? %{ $_[0] } : @_;
 }
 
 sub new {

-  my $class   = shift;
-  my $context = shift;
+  my ($class, $context, @args) = @_;

 
 

-  return bless { }, $class;
+  return bless {
+    CONTEXT => $context,
+  }, $class;
+}
+
+sub _context {
+  die 'not an accessor' if @_ > 1;
+  return $_[0]->{CONTEXT};

 }
 
 sub name_to_id {
 }
 
 sub name_to_id {


@@ -32,47 +61,199 @@ sub name_to_id {
 }
 
 sub attributes {
 }
 
 sub attributes {

-  my $self    = shift;
-  my %options = _hashify(@_);
+  my ($self, @slurp)    = @_;
+  my %options = _hashify(@slurp);

 
   my @result = ();
   while (my ($name, $value) = each %options) {
     next unless $name;
 
   my @result = ();
   while (my ($name, $value) = each %options) {
     next unless $name;

-    $value ||= '';
-    push @result, _H($name) . '="' . _H($value) . '"';
+    next if $_valueless_attributes{$name} && !$value;
+    $value = '' if !defined($value);
+    push @result, $_valueless_attributes{$name} ? _H($name) : _H($name) . '="' . _H($value) . '"';

   }
 
   return @result ? ' ' . join(' ', @result) : '';
 }
 
 sub html_tag {
   }
 
   return @result ? ' ' . join(' ', @result) : '';
 }
 
 sub html_tag {

-  my $self       = shift;
-  my $tag        = shift;
-  my $content    = shift;
-  my $attributes = $self->attributes(@_);
+  my ($self, $tag, $content, @slurp) = @_;
+  my $attributes = $self->attributes(@slurp);

 
 

-  return "<${tag}${attributes}/>" unless $content;
+  return "<${tag}${attributes}>" unless defined($content);

   return "<${tag}${attributes}>${content}</${tag}>";
 }
 
   return "<${tag}${attributes}>${content}</${tag}>";
 }
 

+sub img_tag {
+  my ($self, @slurp) = @_;
+  my %options = _hashify(@slurp);
+
+  $options{alt} ||= '';
+
+  return $self->html_tag('img', undef, %options);
+}
+

 sub select_tag {
   my $self            = shift;
   my $name            = shift;
 sub select_tag {
   my $self            = shift;
   my $name            = shift;

-  my $options_str     = shift;
+  my $collection      = shift;

   my %attributes      = _hashify(@_);
 
   $attributes{id}   ||= $self->name_to_id($name);
 
   my %attributes      = _hashify(@_);
 
   $attributes{id}   ||= $self->name_to_id($name);
 

-  return $self->html_tag('select', $options_str, %attributes, name => $name);
+  my $value_key       = delete($attributes{value_key}) || 'id';
+  my $title_key       = delete($attributes{title_key}) || $value_key;
+  my $default_key     = delete($attributes{default_key}) || 'selected';
+
+
+  my $value_title_sub = delete($attributes{value_title_sub});
+
+  my $value_sub       = delete($attributes{value_sub});
+  my $title_sub       = delete($attributes{title_sub});
+  my $default_sub     = delete($attributes{default_sub});
+
+
+  my %selected;
+
+  if ( ref($attributes{default}) eq 'ARRAY' ) {
+
+    foreach my $entry (@{$attributes{default}}) {
+      $selected{$entry} = 1;
+    }
+  } elsif ( defined($attributes{default}) ) {
+    $selected{$attributes{default}} = 1;
+  }
+
+  delete($attributes{default});
+
+
+  my @options;
+
+  if ( delete($attributes{with_empty}) ) {
+    push(@options, [undef, $attributes{empty_title} || '']);
+  }
+
+  my $normalize_entry = sub {
+
+    my ($type, $entry, $sub, $key) = @_;
+
+    if ( $sub ) {
+      return $sub->($entry);
+    }
+
+    my $ref = ref($entry);
+
+    if ( !$ref ) {
+
+      if ( $type eq 'value' || $type eq 'title' ) {
+        return $entry;
+      }
+
+      return 0;
+    }
+
+    if ( $ref eq 'ARRAY' ) {
+
+      if ( $type eq 'value' ) {
+        return $entry->[0];
+      }
+
+      if ( $type eq 'title' ) {
+        return $entry->[1];
+      }
+
+      return $entry->[2];
+    }
+
+    if ( $ref eq 'HASH' ) {
+      return $entry->{$key};
+    }
+
+    if ( $type ne 'default' || $entry->can($key) ) {
+      return $entry->$key;
+    }
+
+    return undef;
+  };
+
+  foreach my $entry ( @{ $collection } ) {
+    my $value;
+    my $title;
+
+    if ( $value_title_sub ) {
+      ($value, $title) = $value_title_sub->($entry);
+    } else {
+
+      $value = $normalize_entry->('value', $entry, $value_sub, $value_key);
+      $title = $normalize_entry->('title', $entry, $title_sub, $title_key);
+    }
+
+    my $default = $normalize_entry->('default', $entry, $default_sub, $default_key);
+
+    push(@options, [$value, $title, $default]);
+  }
+
+  foreach my $entry (@options) {
+    if ( exists($selected{$entry->[0]}) ) {
+      $entry->[2] = 1;
+    }
+  }
+
+  my $code = '';
+
+  foreach my $entry (@options) {
+    my %args = (value => $entry->[0]);
+
+    $args{selected} = $entry->[2];
+
+    $code .= $self->html_tag('option', _H($entry->[1]), %args);
+  }
+
+  $code = $self->html_tag('select', $code, %attributes, name => $name);
+
+  return $code;
+}
+
+sub textarea_tag {
+  my ($self, $name, $content, @slurp) = @_;
+  my %attributes      = _hashify(@slurp);
+
+  $attributes{id}   ||= $self->name_to_id($name);
+  $attributes{rows}  *= 1; # required by standard
+  $attributes{cols}  *= 1; # required by standard
+  $content            = $content ? _H($content) : '';
+
+  return $self->html_tag('textarea', $content, %attributes, name => $name);

 }
 
 sub checkbox_tag {
 }
 
 sub checkbox_tag {

+  my ($self, $name, @slurp) = @_;
+  my %attributes       = _hashify(@slurp);
+
+  $attributes{id}    ||= $self->name_to_id($name);
+  $attributes{value}   = 1 unless defined $attributes{value};
+  my $label            = delete $attributes{label};
+  my $checkall         = delete $attributes{checkall};
+
+  if ($attributes{checked}) {
+    $attributes{checked} = 'checked';
+  } else {
+    delete $attributes{checked};
+  }
+
+  my $code  = $self->html_tag('input', undef,  %attributes, name => $name, type => 'checkbox');
+  $code    .= $self->html_tag('label', $label, for => $attributes{id}) if $label;
+  $code    .= $self->javascript(qq|\$('#$attributes{id}').checkall('$checkall');|) if $checkall;
+
+  return $code;
+}
+
+sub radio_button_tag {

   my $self             = shift;
   my $name             = shift;
   my %attributes       = _hashify(@_);
 
   my $self             = shift;
   my $name             = shift;
   my %attributes       = _hashify(@_);
 

-  $attributes{id}    ||= $self->name_to_id($name);

   $attributes{value}   = 1 unless defined $attributes{value};
   $attributes{value}   = 1 unless defined $attributes{value};

+  $attributes{id}    ||= $self->name_to_id($name . "_" . $attributes{value});

   my $label            = delete $attributes{label};
 
   if ($attributes{checked}) {
   my $label            = delete $attributes{label};
 
   if ($attributes{checked}) {


@@ -81,17 +262,15 @@ sub checkbox_tag {
     delete $attributes{checked};
   }
 
     delete $attributes{checked};
   }
 

-  my $code  = $self->html_tag('input', undef,  %attributes, name => $name, type => 'checkbox');
+  my $code  = $self->html_tag('input', undef,  %attributes, name => $name, type => 'radio');

   $code    .= $self->html_tag('label', $label, for => $attributes{id}) if $label;
 
   return $code;
 }
 
 sub input_tag {
   $code    .= $self->html_tag('label', $label, for => $attributes{id}) if $label;
 
   return $code;
 }
 
 sub input_tag {

-  my $self            = shift;
-  my $name            = shift;
-  my $value           = shift;
-  my %attributes      = _hashify(@_);
+  my ($self, $name, $value, @slurp) = @_;
+  my %attributes      = _hashify(@slurp);

 
   $attributes{id}   ||= $self->name_to_id($name);
   $attributes{type} ||= 'text';
 
   $attributes{id}   ||= $self->name_to_id($name);
   $attributes{type} ||= 'text';


@@ -99,30 +278,432 @@ sub input_tag {
   return $self->html_tag('input', undef, %attributes, name => $name, value => $value);
 }
 
   return $self->html_tag('input', undef, %attributes, name => $name, value => $value);
 }
 

-sub options_for_select {
-  my $self          = shift;
-  my $collection    = shift;
-  my %options       = _hashify(@_);
+sub hidden_tag {
+  return shift->input_tag(@_, type => 'hidden');
+}
+
+sub div_tag {
+  my ($self, $content, @slurp) = @_;
+  return $self->html_tag('div', $content, @slurp);
+}
+
+sub ul_tag {
+  my ($self, $content, @slurp) = @_;
+  return $self->html_tag('ul', $content, @slurp);
+}
+
+sub li_tag {
+  my ($self, $content, @slurp) = @_;
+  return $self->html_tag('li', $content, @slurp);
+}
+
+sub link {
+  my ($self, $href, $content, @slurp) = @_;
+  my %params = _hashify(@slurp);
+
+  $href ||= '#';
+
+  return $self->html_tag('a', $content, %params, href => $href);
+}
+
+sub submit_tag {
+  my ($self, $name, $value, @slurp) = @_;
+  my %attributes = _hashify(@slurp);
+
+  if ( $attributes{confirm} ) {
+    $attributes{onclick} = 'return confirm("'. _J(delete($attributes{confirm})) .'");';
+  }
+
+  return $self->input_tag($name, $value, %attributes, type => 'submit', class => 'submit');
+}
+
+sub button_tag {
+  my ($self, $onclick, $value, @slurp) = @_;
+  my %attributes = _hashify(@slurp);
+
+  $attributes{id}   ||= $self->name_to_id($attributes{name}) if $attributes{name};
+  $attributes{type} ||= 'button';
+
+  return $self->html_tag('input', undef, %attributes, value => $value, onclick => $onclick);
+}
+
+sub yes_no_tag {
+  my ($self, $name, $value) = splice @_, 0, 3;
+  my %attributes            = _hashify(@_);
+
+  return $self->select_tag($name, [ [ 1 => $::locale->text('Yes') ], [ 0 => $::locale->text('No') ] ], default => $value ? 1 : 0, %attributes);
+}
+
+sub javascript {
+  my ($self, $data) = @_;
+  return $self->html_tag('script', $data, type => 'text/javascript');
+}
+
+sub stylesheet_tag {
+  my $self = shift;
+  my $code = '';
+
+  foreach my $file (@_) {
+    $file .= '.css'        unless $file =~ m/\.css$/;
+    $file  = "css/${file}" unless $file =~ m|/|;
+
+    $code .= qq|<link rel="stylesheet" href="${file}" type="text/css" media="screen" />|;
+  }
+
+  return $code;
+}
+
+sub date_tag {
+  my ($self, $name, $value, @slurp) = @_;
+  my %params   = _hashify(@slurp);
+  my $name_e   = _H($name);
+  my $seq      = _tag_id();
+  my $datefmt  = apply {
+    s/d+/\%d/gi;
+    s/m+/\%m/gi;
+    s/y+/\%Y/gi;
+  } $::myconfig{"dateformat"};
+
+  my $cal_align = delete $params{cal_align} || 'BR';
+  my $onchange  = delete $params{onchange};
+  my $str_value = blessed $value ? $value->to_lxoffice : $value;
+
+  $self->input_tag($name, $str_value,
+    id     => $name_e,
+    size   => 11,
+    title  => _H($::myconfig{dateformat}),
+    onBlur => 'check_right_date_format(this)',
+    ($onchange ? (
+    onChange => $onchange,
+    ) : ()),
+    %params,
+  ) . ((!$params{no_cal} && !$params{readonly}) ?
+  $self->html_tag('img', undef,
+    src    => 'image/calendar.png',
+    alt    => $::locale->text('Calendar'),
+    id     => "trigger$seq",
+    title  => _H($::myconfig{dateformat}),
+    %params,
+  ) .
+  $self->javascript(
+    "Calendar.setup({ inputField: '$name_e', ifFormat: '$datefmt', align: '$cal_align', button: 'trigger$seq' });"
+  ) : '');
+}
+
+sub customer_picker {
+  my ($self, $name, $value, %params) = @_;
+  my $name_e    = _H($name);
+
+  $self->hidden_tag($name, (ref $value && $value->can('id')) ? $value->id : '') .
+  $self->input_tag("$name_e\_name", (ref $value && $value->can('name')) ? $value->name : '', %params) .
+  $self->javascript(<<JS);
+function autocomplete_customer (selector, column) {
+  \$(function(){ \$(selector).autocomplete({
+    source: function(req, rsp) {
+      \$.ajax({
+        url: 'controller.pl?action=Customer/ajax_autocomplete',
+        dataType: "json",
+        data: {
+          column: column,
+          term: req.term,
+          current: function() { \$('#$name_e').val() },
+          obsolete: 0,
+        },
+        success: function (data){ rsp(data) }
+      });
+    },
+    limit: 20,
+    delay: 50,
+    select: function(event, ui) {
+      \$('#$name_e').val(ui.item.id);
+      \$('#$name_e\_name').val(ui.item.name);
+    },
+  })});
+}
+autocomplete_customer('#$name_e\_name');
+JS
+}
+
+# simple version with select_tag
+sub vendor_selector {
+  my ($self, $name, $value, %params) = @_;
+
+  my $actual_vendor_id = (defined $::form->{"$name"})? ((ref $::form->{"$name"}) ? $::form->{"$name"}->id : $::form->{"$name"}) :
+                         (ref $value && $value->can('id')) ? $value->id : '';
+
+  return $self->select_tag($name, SL::DB::Manager::Vendor->get_all(),
+                                  default      => $actual_vendor_id,
+                                  title_sub    => sub { $_[0]->vendornumber . " : " . $_[0]->name },
+                                  'with_empty' => 1,
+                                  %params);
+}
+

 
 

-  my $value_key     = $options{value} || 'id';
-  my $title_key     = $options{title} || $value_key;
+# simple version with select_tag
+sub part_selector {
+  my ($self, $name, $value, %params) = @_;

 
 

-  my @tags          = ();
-  if ($collection && (ref $collection eq 'ARRAY')) {
-    foreach my $element (@{ $collection }) {
-      my @result = !ref $element            ? ( $element,               $element               )
-                 :  ref $element eq 'ARRAY' ? ( $element->[0],          $element->[1]          )
-                 :  ref $element eq 'HASH'  ? ( $element->{$value_key}, $element->{$title_key} )
-                 :                            ( $element->$value_key,   $element->$title_key   );
+  my $actual_part_id = (defined $::form->{"$name"})? ((ref $::form->{"$name"})? $::form->{"$name"}->id : $::form->{"$name"}) :
+                       (ref $value && $value->can('id')) ? $value->id : '';
+
+  return $self->select_tag($name, SL::DB::Manager::Part->get_all(),
+                           default      => $actual_part_id,
+                           title_sub    => sub { $_[0]->partnumber . " : " . $_[0]->description },
+                           with_empty   => 1,
+                           %params);
+}
+
+
+sub javascript_tag {
+  my $self = shift;
+  my $code = '';
+
+  foreach my $file (@_) {
+    $file .= '.js'        unless $file =~ m/\.js$/;
+    $file  = "js/${file}" unless $file =~ m|/|;
+
+    $code .= qq|<script type="text/javascript" src="${file}"></script>|;
+  }
+
+  return $code;
+}
+
+sub tabbed {
+  my ($self, $tabs, @slurp) = @_;
+  my %params   = _hashify(@slurp);
+  my $id       = $params{id} || 'tab_' . _tag_id();
+
+  $params{selected} *= 1;
+
+  die 'L.tabbed needs an arrayred of tabs for first argument'
+    unless ref $tabs eq 'ARRAY';
+
+  my (@header, @blocks);
+  for my $i (0..$#$tabs) {
+    my $tab = $tabs->[$i];
+
+    next if $tab eq '';
+
+    my $selected = $params{selected} == $i;
+    my $tab_id   = "__tab_id_$i";
+    push @header, $self->li_tag(
+      $self->link('', $tab->{name}, rel => $tab_id),
+        ($selected ? (class => 'selected') : ())
+    );
+    push @blocks, $self->div_tag($tab->{data},
+      id => $tab_id, class => 'tabcontent');
+  }
+
+  return '' unless @header;
+  return $self->ul_tag(
+    join('', @header), id => $id, class => 'shadetabs'
+  ) .
+  $self->div_tag(
+    join('', @blocks), class => 'tabcontentstyle'
+  ) .
+  $self->javascript(
+    qq|var $id = new ddtabcontent("$id");$id.setpersist(true);| .
+    qq|$id.setselectedClassTarget("link");$id.init();|
+  );
+}

 
 

-      my %attributes = ( value => $result[0] );
-      $attributes{selected} = 'selected' if $options{default} && ($options{default} eq ($result[0] || ''));
+sub tab {
+  my ($self, $name, $src, @slurp) = @_;
+  my %params = _hashify(@slurp);

 
 

-      push @tags, $self->html_tag('option', _H($result[1]), %attributes);
+  $params{method} ||= 'process';
+
+  return () if defined $params{if} && !$params{if};
+
+  my $data;
+  if ($params{method} eq 'raw') {
+    $data = $src;
+  } elsif ($params{method} eq 'process') {
+    $data = $self->_context->process($src, %{ $params{args} || {} });
+  } else {
+    die "unknown tag method '$params{method}'";
+  }
+
+  return () unless $data;
+
+  return +{ name => $name, data => $data };
+}
+
+sub areainput_tag {
+  my ($self, $name, $value, @slurp) = @_;
+  my %attributes      = _hashify(@slurp);
+
+  my ($rows, $cols);
+  my $min  = delete $attributes{min_rows} || 1;
+
+  if (exists $attributes{cols}) {
+    $cols = delete $attributes{cols};
+    $rows = $::form->numtextrows($value, $cols);
+  } else {
+    $rows = delete $attributes{rows} || 1;
+  }
+
+  return $rows > 1
+    ? $self->textarea_tag($name, $value, %attributes, rows => max($rows, $min), ($cols ? (cols => $cols) : ()))
+    : $self->input_tag($name, $value, %attributes, ($cols ? (size => $cols) : ()));
+}
+
+sub multiselect2side {
+  my ($self, $id, @slurp) = @_;
+  my %params              = _hashify(@slurp);
+
+  $params{labelsx}        = "\"" . _J($params{labelsx} || $::locale->text('Available')) . "\"";
+  $params{labeldx}        = "\"" . _J($params{labeldx} || $::locale->text('Selected'))  . "\"";
+  $params{moveOptions}    = 'false';
+
+  my $vars                = join(', ', map { "${_}: " . $params{$_} } keys %params);
+  my $code                = <<EOCODE;
+<script type="text/javascript">
+  \$().ready(function() {
+    \$('#${id}').multiselect2side({ ${vars} });
+  });
+</script>
+EOCODE
+
+  return $code;
+}
+
+sub sortable_element {
+  my ($self, $selector, @slurp) = @_;
+  my %params                    = _hashify(@slurp);
+
+  my %attributes = ( distance => 5,
+                     helper   => <<'JAVASCRIPT' );
+    function(event, ui) {
+      ui.children().each(function() {
+        $(this).width($(this).width());
+      });
+      return ui;

     }
     }

+JAVASCRIPT
+
+  my $stop_event = '';
+
+  if ($params{url} && $params{with}) {
+    my $as      = $params{as} || $params{with};
+    my $filter  = ".filter(function(idx) { return this.substr(0, " . length($params{with}) . ") == '$params{with}'; })";
+    $filter    .= ".map(function(idx, str) { return str.replace('$params{with}_', ''); })";
+
+    $stop_event = <<JAVASCRIPT;
+        \$.post('$params{url}', { '${as}[]': \$(\$('${selector}').sortable('toArray'))${filter}.toArray() });
+JAVASCRIPT
+  }
+
+  if (!$params{dont_recolor}) {
+    $stop_event .= <<JAVASCRIPT;
+        \$('${selector}>*:odd').removeClass('listrow1').removeClass('listrow0').addClass('listrow0');
+        \$('${selector}>*:even').removeClass('listrow1').removeClass('listrow0').addClass('listrow1');
+JAVASCRIPT
+  }
+
+  if ($stop_event) {
+    $attributes{stop} = <<JAVASCRIPT;
+      function(event, ui) {
+        ${stop_event}
+        return ui;
+      }
+JAVASCRIPT
+  }
+
+  $params{handle}     = '.dragdrop' unless exists $params{handle};
+  $attributes{handle} = "'$params{handle}'" if $params{handle};
+
+  my $attr_str = join(', ', map { "${_}: $attributes{$_}" } keys %attributes);
+
+  my $code = <<JAVASCRIPT;
+<script type="text/javascript">
+  \$(function() {
+    \$( "${selector}" ).sortable({ ${attr_str} })
+  });
+</script>
+JAVASCRIPT
+
+  return $code;
+}
+
+sub online_help_tag {
+  my ($self, $tag, @slurp) = @_;
+  my %params               = _hashify(@slurp);
+  my $cc                   = $::myconfig{countrycode};
+  my $file                 = "doc/online/$cc/$tag.html";
+  my $text                 = $params{text} || $::locale->text('Help');
+
+  die 'malformed help tag' unless $tag =~ /^[a-zA-Z0-9_]+$/;
+  return unless -f $file;
+  return $self->html_tag('a', $text, href => $file, class => 'jqModal')
+}
+
+sub dump {
+  my $self = shift;
+  require Data::Dumper;
+  return '<pre>' . Data::Dumper::Dumper(@_) . '</pre>';
+}
+
+sub truncate {
+  my ($self, $text, @slurp) = @_;
+  my %params                = _hashify(@slurp);
+
+  $params{at}             ||= 50;
+  $params{at}               =  3 if 3 > $params{at};
+  $params{at}              -= 3;
+
+  return $text if length($text) < $params{at};
+  return substr($text, 0, $params{at}) . '...';
+}
+
+sub sortable_table_header {
+  my ($self, $by, @slurp) = @_;
+  my %params              = _hashify(@slurp);
+
+  my $controller          = $self->{CONTEXT}->stash->get('SELF');
+  my $sort_spec           = $controller->get_sort_spec;
+  my $by_spec             = $sort_spec->{$by};
+  my %current_sort_params = $controller->get_current_sort_params;
+  my ($image, $new_dir)   = ('', $current_sort_params{dir});
+  my $title               = delete($params{title}) || $::locale->text($by_spec->{title});
+
+  if ($current_sort_params{by} eq $by) {
+    my $current_dir = $current_sort_params{dir} ? 'up' : 'down';
+    $image          = '<img border="0" src="image/' . $current_dir . '.png">';
+    $new_dir        = 1 - ($current_sort_params{dir} || 0);

   }
 
   }
 

-  return join('', @tags);
+  $params{ $sort_spec->{FORM_PARAMS}->[0] } = $by;
+  $params{ $sort_spec->{FORM_PARAMS}->[1] } = ($new_dir ? '1' : '0');
+
+  return '<a href="' . $controller->get_callback(%params) . '">' . _H($title) . $image . '</a>';
+}
+
+sub paginate_controls {
+  my ($self)          = @_;
+
+  my $controller      = $self->{CONTEXT}->stash->get('SELF');
+  my $paginate_spec   = $controller->get_paginate_spec;
+  my %paginate_params = $controller->get_current_paginate_params;
+
+  my %template_params = (
+    pages             => {
+      cur             => $paginate_params{page},
+      max             => $paginate_params{num_pages},
+      common          => $paginate_params{common_pages},
+    },
+    url_maker         => sub {
+      my %url_params                                    = _hashify(@_);
+      $url_params{ $paginate_spec->{FORM_PARAMS}->[0] } = delete $url_params{page};
+      $url_params{ $paginate_spec->{FORM_PARAMS}->[1] } = delete $url_params{per_page} if exists $url_params{per_page};
+
+      return $controller->get_callback(%url_params);
+    },
+  );
+
+  my $output;
+  $controller->_template_obj->process('templates/webpages/common/paginate.html', \%template_params, \$output);
+  return $output;

 }
 
 1;
 }
 
 1;


@@ -139,11 +720,15 @@ Usage from a template:
 
   [% USE L %]
 
 
   [% USE L %]
 

-  [% L.select_tag('direction', [ [ 'left', 'To the left' ], [ 'right', 'To the right' ] ]) %]
+  [% L.select_tag('direction', [ [ 'left', 'To the left' ], [ 'right', 'To the right', 1 ] ]) %]

 
 

-  [% L.select_tag('direction', L.options_for_select([ { direction => 'left',  display => 'To the left'  },
-                                                      { direction => 'right', display => 'To the right' } ],
-                                                    value => 'direction', title => 'display', default => 'right')) %]
+  [% L.select_tag('direction', [ { direction => 'left',  display => 'To the left'  },
+                                 { direction => 'right', display => 'To the right' } ],
+                               value_key => 'direction', title_key => 'display', default => 'right')) %]
+
+  [% L.select_tag('direction', [ { direction => 'left',  display => 'To the left'  },
+                                 { direction => 'right', display => 'To the right', selected => 1 } ],
+                               value_key => 'direction', title_key => 'display')) %]

 
 =head1 DESCRIPTION
 
 
 =head1 DESCRIPTION
 


@@ -181,14 +766,62 @@ C<$content_string> is not HTML escaped.
 
 =over 4
 
 
 =over 4
 

-=item C<select_tag $name, $options_string, %attributes>
+=item C<select_tag $name, \@collection, %attributes>
+
+Creates a HTML 'select' tag named C<$name> with the contents of one
+'E<lt>optionE<gt>' tag for each element in C<\@collection> and with arbitrary
+HTML attributes from C<%attributes>. The value
+to use and the title to display are extracted from the elements in
+C<\@collection>. Each element can be one of four things:
+
+=over 12
+
+=item 1. An array reference with at least two elements. The first element is
+the value, the second element is its title. The third element is optional and and should contain a boolean.
+If it is true, than the element will be used as default.
+
+=item 2. A scalar. The scalar is both the value and the title.
+
+=item 3. A hash reference. In this case C<%attributes> must contain
+I<value_key>, I<title_key> and may contain I<default_key> keys that name the keys in the element to use
+for the value, title and default respectively.
+
+=item 4. A blessed reference. In this case C<%attributes> must contain
+I<value_key>, I<title_key> and may contain I<default_key> keys that name functions called on the blessed
+reference whose return values are used as the value, title and default
+respectively.
+
+=back
+
+For cases 3 and 4 C<$attributes{value_key}> defaults to C<id>,
+C<$attributes{title_key}> defaults to C<$attributes{value_key}>
+and C<$attributes{default_key}> defaults to C<selected>.
+
+In addition to pure keys/method you can also provide coderefs as I<value_sub>
+and/or I<title_sub> and/or I<default_sub>. If present, these take precedence over keys or methods,
+and are called with the element as first argument. It must return the value, title or default.
+
+Lastly a joint coderef I<value_title_sub> may be provided, which in turn takes
+precedence over the C<value_sub> and C<title_sub> subs. It will only be called once for each
+element and must return a list of value and title.
+
+If the option C<with_empty> is set then an empty element (value
+C<undef>) will be used as the first element. The title to display for
+this element can be set with the option C<empty_title> and defaults to
+an empty string.

 
 

-Creates a HTML 'select' tag named C<$name> with the contents
-C<$options_string> and with arbitrary HTML attributes from
-C<%attributes>. The tag's C<id> defaults to C<name_to_id($name)>.
+The option C<default> can be either a scalar or an array reference
+containing the values of the options which should be set to be
+selected.

 
 

-The $options_string is usually created by the C<options_for_select>
-function.
+The tag's C<id> defaults to C<name_to_id($name)>.
+
+=item C<yes_no_tag $name, $value, %attributes>
+
+Creates a HTML 'select' tag with the two entries C<yes> and C<no> by
+calling L<select_tag>. C<$value> determines
+which entry is selected. The C<%attributes> are passed through to
+L<select_tag>.

 
 =item C<input_tag $name, $value, %attributes>
 
 
 =item C<input_tag $name, $value, %attributes>
 


@@ -196,6 +829,29 @@ Creates a HTML 'input type=text' tag named C<$name> with the value
 C<$value> and with arbitrary HTML attributes from C<%attributes>. The
 tag's C<id> defaults to C<name_to_id($name)>.
 
 C<$value> and with arbitrary HTML attributes from C<%attributes>. The
 tag's C<id> defaults to C<name_to_id($name)>.
 

+=item C<hidden_tag $name, $value, %attributes>
+
+Creates a HTML 'input type=hidden' tag named C<$name> with the value
+C<$value> and with arbitrary HTML attributes from C<%attributes>. The
+tag's C<id> defaults to C<name_to_id($name)>.
+
+=item C<submit_tag $name, $value, %attributes>
+
+Creates a HTML 'input type=submit class=submit' tag named C<$name> with the
+value C<$value> and with arbitrary HTML attributes from C<%attributes>. The
+tag's C<id> defaults to C<name_to_id($name)>.
+
+If C<$attributes{confirm}> is set then a JavaScript popup dialog will
+be added via the C<onclick> handler asking the question given with
+C<$attributes{confirm}>. If request is only submitted if the user
+clicks the dialog's ok/yes button.
+
+=item C<textarea_tag $name, $value, %attributes>
+
+Creates a HTML 'textarea' tag named C<$name> with the content
+C<$value> and with arbitrary HTML attributes from C<%attributes>. The
+tag's C<id> defaults to C<name_to_id($name)>.
+

 =item C<checkbox_tag $name, %attributes>
 
 Creates a HTML 'input type=checkbox' tag named C<$name> with arbitrary
 =item C<checkbox_tag $name, %attributes>
 
 Creates a HTML 'input type=checkbox' tag named C<$name> with arbitrary


@@ -206,39 +862,227 @@ If C<%attributes> contains a key C<label> then a HTML 'label' tag is
 created with said C<label>. No attribute named C<label> is created in
 that case.
 
 created with said C<label>. No attribute named C<label> is created in
 that case.
 

+If C<%attributes> contains a key C<checkall> then the value is taken as a
+JQuery selector and clicking this checkbox will also toggle all checkboxes
+matching the selector.
+
+=item C<date_tag $name, $value, cal_align =E<gt> $align_code, %attributes>
+
+Creates a date input field, with an attached javascript that will open a
+calendar on click. The javascript ist by default anchoered at the bottom right
+sight. This can be overridden with C<cal_align>, see Calendar documentation for
+the details, usually you'll want a two letter abbreviation of the alignment.
+Right + Bottom becomes C<BL>.
+
+=item C<radio_button_tag $name, %attributes>
+
+Creates a HTML 'input type=radio' tag named C<$name> with arbitrary
+HTML attributes from C<%attributes>. The tag's C<value> defaults to
+C<1>. The tag's C<id> defaults to C<name_to_id($name . "_" . $value)>.
+
+If C<%attributes> contains a key C<label> then a HTML 'label' tag is
+created with said C<label>. No attribute named C<label> is created in
+that case.
+
+=item C<javascript_tag $file1, $file2, $file3...>
+
+Creates a HTML 'E<lt>script type="text/javascript" src="..."E<gt>'
+tag for each file name parameter passed. Each file name will be
+postfixed with '.js' if it isn't already and prefixed with 'js/' if it
+doesn't contain a slash.
+
+=item C<stylesheet_tag $file1, $file2, $file3...>
+
+Creates a HTML 'E<lt>link rel="text/stylesheet" href="..."E<gt>' tag
+for each file name parameter passed. Each file name will be postfixed
+with '.css' if it isn't already and prefixed with 'css/' if it doesn't
+contain a slash.
+
+=item C<date_tag $name, $value, cal_align =E<gt> $align_code, %attributes>
+
+Creates a date input field, with an attached javascript that will open a
+calendar on click. The javascript ist by default anchoered at the bottom right
+sight. This can be overridden with C<cal_align>, see Calendar documentation for
+the details, usually you'll want a two letter abbreviation of the alignment.
+Right + Bottom becomes C<BL>.
+
+=item C<tabbed \@tab, %attributes>
+
+Will create a tabbed area. The tabs should be created with the helper function
+C<tab>. Example:
+
+  [% L.tabbed([
+    L.tab(LxERP.t8('Basic Data'),       'part/_main_tab.html'),
+    L.tab(LxERP.t8('Custom Variables'), 'part/_cvar_tab.html', if => SELF.display_cvar_tab),
+  ]) %]
+
+An optional attribute is C<selected>, which accepts the ordinal of a tab which
+should be selected by default.
+
+=item C<areainput_tag $name, $content, %PARAMS>
+
+Creates a generic input tag or textarea tag, depending on content size. The
+amount of desired rows must be either given with the C<rows> parameter or can
+be computed from the value and the C<cols> paramter, Accepted parameters
+include C<min_rows> for rendering a minimum of rows if a textarea is displayed.
+
+You can force input by setting rows to 1, and you can force textarea by setting
+rows to anything >1.
+
+=item C<multiselect2side $id, %params>
+
+Creates a JavaScript snippet calling the jQuery function
+C<multiselect2side> on the select control with the ID C<$id>. The
+select itself is not created. C<%params> can contain the following
+entries:
+
+=over 2
+
+=item C<labelsx>
+
+The label of the list of available options. Defaults to the
+translation of 'Available'.
+
+=item C<labeldx>
+
+The label of the list of selected options. Defaults to the
+translation of 'Selected'.
+

 =back
 
 =back
 

-=head2 CONVERSION FUNCTIONS
+=item C<sortable_element $selector, %params>

 
 

-=over 4
+Makes the children of the DOM element C<$selector> (a jQuery selector)
+sortable with the I<jQuery UI Selectable> library. The children can be
+dragged & dropped around. After dropping an element an URL can be
+postet to with the element IDs of the sorted children.

 
 

-=item C<options_for_select \@collection, %options>
+If this is used then the JavaScript file C<js/jquery-ui.js> must be
+included manually as well as it isn't loaded via C<$::form-gt;header>.

 
 

-Creates a string suitable for a HTML 'select' tag consisting of one
-'E<lt>optionE<gt>' tag for each element in C<\@collection>. The value
-to use and the title to display are extracted from the elements in
-C<\@collection>. Each element can be one of four things:
+C<%params> can contain the following entries:

 
 

-=over 12
+=over 2

 
 

-=item 1. An array reference with at least two elements. The first element is
-the value, the second element is its title.
+=item C<url>

 
 

-=item 2. A scalar. The scalar is both the value and the title.
+The URL to POST an AJAX request to after a dragged element has been
+dropped. The AJAX request's return value is ignored. If given then
+C<$params{with}> must be given as well.

 
 

-=item 3. A hash reference. In this case C<%options> must contain
-I<value> and I<title> keys that name the keys in the element to use
-for the value and title respectively.
+=item C<with>

 
 

-=item 4. A blessed reference. In this case C<%options> must contain
-I<value> and I<title> keys that name functions called on the blessed
-reference whose return values are used as the value and title
-respectively.
+A string that is interpreted as the prefix of the children's ID. Upon
+POSTing the result each child whose ID starts with C<$params{with}> is
+considered. The prefix and the following "_" is removed from the
+ID. The remaining parts of the IDs of those children are posted as a
+single array parameter. The array parameter's name is either
+C<$params{as}> or, missing that, C<$params{with}>.
+
+=item C<as>
+
+Sets the POST parameter name for AJAX request after dropping an
+element (see C<$params{with}>).
+
+=item C<handle>
+
+An optional jQuery selector specifying which part of the child element
+is dragable. If the parameter is not given then it defaults to
+C<.dragdrop> matching DOM elements with the class C<dragdrop>.  If the
+parameter is set and empty then the whole child element is dragable,
+and clicks through to underlying elements like inputs or links might
+not work.
+
+=item C<dont_recolor>
+
+If trueish then the children will not be recolored. The default is to
+recolor the children by setting the class C<listrow0> on odd and
+C<listrow1> on even entries.

 
 =back
 
 
 =back
 

-For cases 3 and 4 C<$options{value}> defaults to C<id> and
-C<$options{title}> defaults to C<$options{value}>.
+Example:
+
+  <script type="text/javascript" src="js/jquery-ui.js"></script>
+
+  <table id="thing_list">
+    <thead>
+      <tr><td>This</td><td>That</td></tr>
+    </thead>
+    <tbody>
+      <tr id="thingy_2"><td>stuff</td><td>more stuff</td></tr>
+      <tr id="thingy_15"><td>stuff</td><td>more stuff</td></tr>
+      <tr id="thingy_6"><td>stuff</td><td>more stuff</td></tr>
+    </tbody>
+  <table>
+
+  [% L.sortable_element('#thing_list tbody',
+                        url          => 'controller.pl?action=SystemThings/reorder',
+                        with         => 'thingy',
+                        as           => 'thing_ids',
+                        recolor_rows => 1) %]
+
+After dropping e.g. the third element at the top of the list a POST
+request would be made to the C<reorder> action of the C<SystemThings>
+controller with a single parameter called C<thing_ids> -- an array
+containing the values C<[ 6, 2, 15 ]>.
+
+=item C<dump REF>
+
+Dumps the Argument using L<Data::Dumper> into a E<lt>preE<gt> block.
+
+=item C<sortable_table_header $by, %params>
+
+Create a link and image suitable for placement in a table
+header. C<$by> must be an index set up by the controller with
+L<SL::Controller::Helper::make_sorted>.
+
+The optional parameter C<$params{title}> can override the column title
+displayed to the user. Otherwise the column title from the
+controller's sort spec is used.
+
+The other parameters in C<%params> are passed unmodified to the
+underlying call to L<SL::Controller::Base::url_for>.
+
+See the documentation of L<SL::Controller::Helper::Sorted> for an
+overview and further usage instructions.
+
+=item C<paginate_controls>
+
+Create a set of links used to paginate a list view.
+
+See the documentation of L<SL::Controller::Helper::Paginated> for an
+overview and further usage instructions.
+
+=back
+
+=head2 CONVERSION FUNCTIONS
+
+=over 4
+
+=item C<tab, description, target, %PARAMS>
+
+Creates a tab for C<tabbed>. The description will be used as displayed name.
+The target should be a block or template that can be processed. C<tab> supports
+a C<method> parameter, which can override the process method to apply target.
+C<method => 'raw'> will just include the given text as is. I was too lazy to
+implement C<include> properly.
+
+Also an C<if> attribute is supported, so that tabs can be suppressed based on
+some occasion. In this case the supplied block won't even get processed, and
+the resulting tab will get ignored by C<tabbed>:
+
+  L.tab('Awesome tab wih much info', '_much_info.html', if => SELF.wants_all)
+
+=item C<truncate $text, %params>
+
+Returns the C<$text> truncated after a certain number of
+characters.
+
+The number of characters to truncate at is determined by the parameter
+C<at> which defaults to 50. If the text is longer than C<$params{at}>
+then it will be truncated and postfixed with '...'. Otherwise it will
+be returned unmodified.

 
 =back
 
 
 =back