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// $Id$
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Drupal.behaviors.nodequeueDrag = function(context) {
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var tableDrag = Drupal.tableDrag['nodequeue-dragdrop'];
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tableDrag.onDrop = function() {
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$('td.position').each(function(i){
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$(this).html(i + 1);
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});
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}
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}
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Drupal.behaviors.nodequeueReverse = function(context) {
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$('#edit-reverse').click(function(){
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// reverse table rows...
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$('tr.draggable').each(function(i){
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$('.nodequeue-dragdrop tbody').prepend(this);
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});
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// ...and update node positions
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var size = $('.node-position').size();
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$('.node-position').each(function(i){
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var val = $(this).val();
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$(this).val(size - val + 1);
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});
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nodequeueInsertChangedWarning();
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nodequeueRestripeTable();
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return false;
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});
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};
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Drupal.behaviors.nodequeueShuffle = function(context) {
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$('#edit-shuffle').click(function(){
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// randomize table rows...
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var rows = $('table.nodequeue-dragdrop tbody tr:not(:hidden)').get();
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rows.sort(function(){return (Math.round(Math.random())-0.5);});
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$.each(rows, function(i, row) {
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$('.nodequeue-dragdrop tbody').prepend(this);
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});
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var reverse = Drupal.settings.nodequeue.reverse;
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// ...and update node positions
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var size = reverse ? $('.node-position').size() : 1;
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$('.node-position').each(function(i){
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var val = $(this).val();
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$(this).val(size);
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reverse ? size-- : size++;
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});
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nodequeueInsertChangedWarning();
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nodequeueRestripeTable();
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return false;
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});
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};
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Drupal.behaviors.nodequeueClear = function(context) {
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$('#edit-clear').click(function(){
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// mark nodes for removal
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$('.node-position').each(function(i){
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$(this).val('r');
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});
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// remove table rows...
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rows = $('table.nodequeue-dragdrop tbody tr:not(:hidden)').hide();
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nodequeuePrependEmptyMessage();
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nodequeueInsertChangedWarning();
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return false;
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});
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};
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Drupal.behaviors.nodequeueRemoveNode = function(context) {
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$('a.nodequeue-remove').css('display', 'block');
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$('a.nodequeue-remove').click(function() {
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a = $(this).attr('id');
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a = '#' + a.replace('nodequeue-remove-', 'edit-') + '-position';
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$(a).val('r');
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// hide the current row
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$(this).parent().parent().fadeOut('fast', function(){
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if ($('table.nodequeue-dragdrop tbody tr:not(:hidden)').size() == 0) {
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nodequeuePrependEmptyMessage();
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}
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else {
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nodequeueRestripeTable()
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nodequeueInsertChangedWarning();
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}
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});
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return false;
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});
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}
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Drupal.behaviors.nodequeueClearTitle = function(context) {
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$('#edit-add-nid').focus(function(){
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if (this.value == this.defaultValue) {
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this.value = '';
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$(this).css('color', '#000');
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}
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}).blur(function(){
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if (!this.value.length) {
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$(this).css('color', '#999');
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this.value = this.defaultValue;
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}
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});
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}
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/**
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* Restripe the nodequeue table after removing an element or changing the
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* order of the elements.
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*/
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function nodequeueRestripeTable() {
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$('table.nodequeue-dragdrop tbody tr:not(:hidden)')
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.filter(':odd')
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.removeClass('odd').addClass('even')
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.end()
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.filter(':even')
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.removeClass('even').addClass('odd')
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.end();
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$('tr:visible td.position').each(function(i){
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$(this).html(i + 1);
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});
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}
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/**
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* Add a row to the nodequeue table explaining that the queue is empty.
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*/
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function nodequeuePrependEmptyMessage() {
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$('.nodequeue-dragdrop tbody').prepend('<tr class="odd"><td colspan="6">No nodes in this queue.</td></tr>');
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}
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/**
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* Display a warning reminding the user to save the nodequeue.
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*/
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function nodequeueInsertChangedWarning() {
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if (Drupal.tableDrag['nodequeue-dragdrop'].changed == false) {
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$(Drupal.theme('tableDragChangedWarning')).insertAfter('.nodequeue-dragdrop').hide().fadeIn('slow');
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Drupal.tableDrag['nodequeue-dragdrop'].changed = true;
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}
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}
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