first import

sites/all/modules/nodequeue/nodequeue_dragdrop.js

@@ -0,0 +1,177 @@
+(function ($) {
+
+Drupal.behaviors.nodequeueDrag = {
+  attach: function(context) {
+    $('.nodequeue-dragdrop').each(function() {
+      var table_id = $(this).attr('id');
+      var tableDrag = Drupal.tableDrag[table_id];
+
+      tableDrag.onDrop = function() {
+        $('#' + table_id + ' td.position').each(function(i) {
+          $(this).html(i + 1);
+        });
+
+        nodequeueUpdateNodePositions(table_id);
+      }
+    });
+  }
+};
+
+Drupal.behaviors.nodequeueReverse = {
+  attach: function(context) {
+    $('#edit-actions-reverse').click(function() {
+      var $table = $(this).parent().parent().find('.nodequeue-dragdrop:first');
+      var table_id = $table.attr('id');
+
+      // Reverse table rows.
+      $table.find('tr.draggable').each(function(i) {
+        $table.find('tbody').prepend(this);
+      });
+
+      nodequeueUpdateNodePositions(table_id);
+      nodequeueInsertChangedWarning(table_id);
+      nodequeueRestripeTable(table_id);
+
+      return false;
+    });
+  }
+};
+
+Drupal.behaviors.nodequeueShuffle = {
+  attach: function(context) {
+    $('#edit-actions-shuffle').click(function() {
+      var $table = $(this).parent().parent().find('.nodequeue-dragdrop:first');
+      var table_id = $table.attr('id');
+
+      // Randomize table rows.
+      var rows = $('#' + table_id + ' tbody tr:not(:hidden)').get();
+      rows.sort(function(){return (Math.round(Math.random())-0.5);});
+      $.each(rows, function(i, row) {
+        $('#' + table_id + ' tbody').prepend(this);
+      });
+
+      nodequeueUpdateNodePositions(table_id);
+      nodequeueInsertChangedWarning(table_id);
+      nodequeueRestripeTable(table_id);
+
+      return false;
+    });
+  }
+};
+
+Drupal.behaviors.nodequeueClear = {
+  attach: function(context) {
+    $('#edit-actions-clear').click(function() {
+      var $table = $(this).parent().parent().find('.nodequeue-dragdrop:first');
+      var table_id = $table.attr('id');
+
+      // Mark nodes for removal.
+      $('#' + table_id + ' .node-position').each(function(i) {
+        $(this).val('r');
+      });
+
+      // Remove table rows.
+      rows = $('#' + table_id + ' tbody tr:not(:hidden)').hide();
+
+      nodequeuePrependEmptyMessage(table_id);
+      nodequeueInsertChangedWarning(table_id);
+
+      return false;
+    });
+  }
+};
+
+Drupal.behaviors.nodequeueRemoveNode = {
+  attach: function(context) {
+    $('a.nodequeue-remove').css('display', 'block');
+    $('a.nodequeue-remove').click(function() {
+      a = $(this).attr('id');
+      a = '#' + a.replace('nodequeue-remove-', 'edit-') + '-position';
+      $(a).val('r');
+
+      // Hide the current row.
+      $(this).parent().parent().fadeOut('fast', function() {
+        var $table = $(this).parent().parent();
+        var table_id = $table.attr('id');
+
+        if ($('#' + table_id + ' tbody tr:not(:hidden)').size() == 0) {
+          nodequeuePrependEmptyMessage(table_id);
+        }
+        else {
+          nodequeueRestripeTable(table_id)
+          nodequeueInsertChangedWarning(table_id);
+        }
+      });
+
+      return false;
+    });
+  }
+}
+
+Drupal.behaviors.nodequeueClearTitle = {
+  attach: function(context) {
+    $('.subqueue-add-nid').focus(function() {
+      if (this.value == this.defaultValue) {
+        this.value = '';
+        $(this).css('color', '#000');
+      }
+    }).blur(function() {
+      if (!this.value.length) {
+        this.value = this.defaultValue;
+        $(this).css('color', '#999');
+      }
+    });
+  }
+}
+
+/**
+ * Updates node positions after nodequeue has been rearranged.
+ * It cares about the reverse order and populates nodes the other way round.
+ */
+function nodequeueUpdateNodePositions(table_id) {
+  // Check if reverse option is set.
+  var reverse = Drupal.settings.nodequeue.reverse[table_id.replace(/-/g, '_')];
+  var size = reverse ? $('#' + table_id + ' .node-position').size() : 1;
+
+  $('#' + table_id + ' tr').filter(":visible").find('.node-position').each(function(i) {
+    $(this).val(size);
+    reverse ? size-- : size++;
+  });
+}
+
+/**
+ * Restripe the nodequeue table after removing an element or changing the
+ * order of the elements.
+ */
+function nodequeueRestripeTable(table_id) {
+  $('#' + table_id + ' tbody tr:not(:hidden)')
+  .filter(':odd')
+    .removeClass('odd').addClass('even')
+      .end()
+  .filter(':even')
+    .removeClass('even').addClass('odd')
+      .end();
+
+  $('#' + table_id + ' tr:visible td.position').each(function(i) {
+    $(this).html(i + 1);
+  });
+}
+
+/**
+ * Add a row to the nodequeue table explaining that the queue is empty.
+ */
+function nodequeuePrependEmptyMessage(table_id) {
+  $('#' + table_id + ' tbody').prepend('<tr class="odd"><td colspan="6">'+Drupal.t('No nodes in this queue.')+'</td></tr>');
+}
+
+/**
+ * Display a warning reminding the user to save the nodequeue.
+ */
+function nodequeueInsertChangedWarning(table_id) {
+  if (Drupal.tableDrag[table_id].changed == false) {
+    $(Drupal.theme('tableDragChangedWarning')).insertAfter('#' + table_id).hide().fadeIn('slow');
+    Drupal.tableDrag[table_id].changed = true;
+  }
+}
+
+})(jQuery);