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// $Id: context_ui.js,v 1.2 2008/07/17 16:57:19 jmiccolis Exp $
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if (typeof(Drupal) == "undefined" || !Drupal.context_ui) {
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Drupal.context_ui = {};
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}
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Drupal.context_ui.attach = function() {
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var item_tools = "<div class='tools'><span class='up'>Up</span><span class='down'>Down</span><span class='remove'>X</span></div>";
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// multiselect handler
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$("input#edit-block-selector-add").click(function() {
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var region = $("select#edit-block-selector-regions").val().replace('_', '-');
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var selected = $("select#edit-block-selector-blocks option:selected");
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if (selected.size() > 0) {
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$("div.context-ui-block-regions ul." + region + " li.dummy").remove();
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selected.each(function() {
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if (!$(this).attr('disabled')) {
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// create new block li
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var block = document.createElement('li');
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var value = $(this).attr('value');
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var text = item_tools + $(this).text();
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$(block).attr('title', value).html(text);
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// attach tool handlers
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Drupal.context_ui.attachtools(block);
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// remove option
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$(this).remove();
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// add block item to region
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$("div.context-ui-block-regions ul."+ region).append(block);
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Drupal.context_ui.regionblocks(region);
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}
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});
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}
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});
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// attach tool handler to existing context_ui blocks
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$("div.context-ui-block-regions ul li").each(function() {
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Drupal.context_ui.attachtools(this);
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});
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}
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Drupal.context_ui.attachtools = function(block) {
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if ($("div.tools", block).size() > 0) {
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// remove block
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$("div.tools span.remove", block).click(function() {
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var item = $(this).parents("li");
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$("div.tools", item).remove();
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// create new block select option
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var option = document.createElement('option');
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var value = $(item).attr('title');
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var text = item.text();
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$(option).attr('value', value).text(text);
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// retrieve region info before item is deleted
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var region = $(item).parents("ul").attr("class");
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// remove block item
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item.remove();
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// add block option
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$("select#edit-block-selector-blocks").append(option);
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Drupal.context_ui.regionblocks(region);
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});
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// move block up
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$("div.tools span.up", block).click(function() {
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var prev = $(this).parents("li").prev();
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if (prev) {
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var item = $(this).parents("li");
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var region = $(this).parents("ul").attr("class");
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prev.before(item);
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Drupal.context_ui.regionblocks(region);
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}
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});
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// move block down
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$("div.tools span.down", block).click(function() {
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var next = $(this).parents("li").next();
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if (next) {
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var item = $(this).parents("li");
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var region = $(this).parents("ul").attr("class");
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next.after(item);
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Drupal.context_ui.regionblocks(region);
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}
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});
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}
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}
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Drupal.context_ui.regionblocks = function (region) {
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var serialized = '';
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if ($("div.context-ui-block-regions ul."+ region +" li").size() > 0) {
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$("div.context-ui-block-regions ul."+ region +" li").each(function() {
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if (serialized == '') {
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serialized = $(this).attr('title');
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}
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else {
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serialized = serialized +","+ $(this).attr('title');
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}
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});
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$("input#edit-block-regions-"+ region).val(serialized);
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}
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else if ($("input#edit-block-regions-"+ region).size() > 0) {
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$("input#edit-block-regions-"+ region).val('');
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}
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}
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if (Drupal.jsEnabled) {
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$(document).ready(function() {
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if ($('form#context-ui-form').size() > 0) {
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Drupal.context_ui.attach();
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}
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});
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};
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