1 files changed, 125 insertions, 0 deletions
diff --git a/extensions/RuleEngine/web/component-columns.js b/extensions/RuleEngine/web/component-columns.js
new file mode 100644
index 000000000..714b29670
--- /dev/null
+++ b/extensions/RuleEngine/web/component-columns.js
@@ -0,0 +1,125 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+/*
+ * REDHAT EXTENSION 1133884
+ *
+ * This file is a customised version of js/change-columns.js
+ * It is designed to work with the component_select template
+ * for changing components in the rules engine.
+ *
+ * If we needed to use this in mutiple places it might need
+ * to be made into templated code, or have the logic
+ * completly rewritten.
+ * */
+
+function initChangeColumns() {
+    window.onunload = unload;
+    var av_select = document.getElementById("available_columns");
+    var sel_select = document.getElementById("p2_component");
+    YAHOO.util.Dom.removeClass(
+        ['avail_header', av_select, 'select_button',
+         'deselect_button'], 'bz_default_hidden');
+    switch_options(sel_select, av_select, false);
+    sel_select.selectedIndex = -1;
+    updateView();
+}
+
+function switch_options(from_box, to_box, selected) {
+    for (var i = 0; i<from_box.options.length; i++) {
+        var opt = from_box.options[i];
+        if (opt.selected == selected) {
+            var newopt = new Option(opt.text, opt.value, opt.defaultselected, opt.selected);
+            insert_sorted(to_box, newopt);
+            from_box.options[i] = null;
+            i = i - 1;
+        }
+    }
+}
+
+function insert_sorted(to_box, option) {
+    var options_dest = to_box.options;
+
+    var left = 0;
+    var right = options_dest.length - 1;
+    var ptr;
+
+    // Add to beginning if destination is empty.
+    if(options_dest.length == 0) {
+        options_dest.add(option);
+        return;
+    }
+
+    // Perform binary search to determine where to insert
+    while(left <= right) {
+        ptr = Math.floor((left + right) / 2);
+
+        if(option.text.localeCompare(options_dest[ptr].text) < 0) {
+            right = ptr - 1;
+        }
+        else if(option.text.localeCompare(options_dest[ptr].text) > 0) {
+            left = ptr + 1;
+        }
+    }
+
+    options_dest.add(option, left);
+}
+
+function move_select() {
+    var av_select = document.getElementById("available_columns");
+    var sel_select = document.getElementById("p2_component");
+    switch_options(av_select, sel_select, true);
+    updateView();
+}
+
+function move_deselect() {
+    var av_select = document.getElementById("available_columns");
+    var sel_select = document.getElementById("p2_component");
+    switch_options(sel_select, av_select, true);
+    updateView();
+}
+
+function updateView() {
+    var select_button = document.getElementById("select_button");
+    var deselect_button = document.getElementById("deselect_button");
+    select_button.disabled = true;
+    deselect_button.disabled = true;
+    var av_select = document.getElementById("available_columns");
+    var sel_select = document.getElementById("p2_component");
+    for (var i = 0; i < av_select.options.length;  i++) {
+        if (av_select.options[i].selected) {
+            select_button.disabled = false;
+            break;
+        }
+    }
+    for (var i = 0; i < sel_select.options.length; i++) {
+        if (sel_select.options[i].selected) {
+            deselect_button.disabled = false;
+            break;
+        }
+    }
+}
+
+function change_submit() {
+    var sel_select = document.getElementById("p2_component");
+    for (var i = 0; i < sel_select.options.length; i++) {
+        sel_select.options[i].selected = true;
+    }
+    return false;
+}
+
+function unload() {
+	var sel_select = document.getElementById("p2_component");
+    for (var i = 0; i < sel_select.options.length; i++) {
+        sel_select.options[i].selected = true;
+    }
+}
+
+function clear_selected() {
+    unload()
+    move_deselect()
+    updateView()
+    var av_select = document.getElementById("available_columns");
+}