Adding upstream version 2.11.4.upstream/2.11.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/public/js/icinga/behavior/form.js b/public/js/icinga/behavior/form.js
new file mode 100644
index 0000000..ca9db3b
--- /dev/null
+++ b/public/js/icinga/behavior/form.js
@@ -0,0 +1,96 @@
+/*! Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+/**
+ * Controls behavior of form elements, depending reload and
+ */
+(function(Icinga, $) {
+
+    "use strict";
+
+    Icinga.Behaviors = Icinga.Behaviors || {};
+
+    var Form = function (icinga) {
+        Icinga.EventListener.call(this, icinga);
+        this.on('rendered', '.container', this.onRendered, this);
+
+        // store the modification state of all input fields
+        this.inputs = new WeakMap();
+    };
+    Form.prototype = new Icinga.EventListener();
+
+    /**
+     * @param event
+     */
+    Form.prototype.onRendered = function (event) {
+        var _this = event.data.self;
+        var container = event.target;
+
+        container.querySelectorAll('form input').forEach(function (input) {
+            if (! _this.inputs.has(input) && input.type !== 'hidden') {
+                _this.inputs.set(input, input.value);
+                _this.icinga.logger.debug('registering "' + input.value + '" as original input value');
+            }
+        });
+    };
+
+    /**
+     * Mutates the HTML before it is placed in the DOM after a reload
+     *
+     * @param content       {String}    The content to be rendered
+     * @param $container    {jQuery}    The target container where the html will be rendered in
+     * @param action        {String}    The action-url that caused the reload
+     * @param autorefresh   {Boolean}   Whether the rendering is due to an autoRefresh
+     * @param autoSubmit    {Boolean}   Whether the rendering is due to an autoSubmit
+     *
+     * @returns {string|NULL}           The content to be rendered, or NULL, when nothing should be changed
+     */
+    Form.prototype.renderHook = function(content, $container, action, autorefresh, autoSubmit) {
+        if ($container.attr('id') === 'menu') {
+            var $search = $container.find('#search');
+            if ($search[0] === document.activeElement) {
+                return null;
+            }
+            if ($search.length) {
+                var $content = $('<div></div>').append(content);
+                $content.find('#search').attr('value', $search.val()).addClass('active');
+                return $content.html();
+            }
+            return content;
+        }
+
+        if (! autorefresh || autoSubmit) {
+            return content;
+        }
+
+        var _this = this;
+        var changed = false;
+        $container[0].querySelectorAll('form input').forEach(function (input) {
+            if (_this.inputs.has(input) && _this.inputs.get(input) !== input.value) {
+                changed = true;
+                _this.icinga.logger.debug(
+                    '"' + _this.inputs.get(input) + '" was changed ("' + input.value + '") and aborts reload...'
+                );
+            }
+        });
+        if (changed) {
+            return null;
+        }
+
+        var origFocus = document.activeElement;
+        var containerId = $container.attr('id');
+        if ($container.has(origFocus).length
+            && $(origFocus).length
+            && ! $(origFocus).hasClass('autofocus')
+            && $(origFocus).closest('form').length
+            && $(origFocus).not(':input[type=button], :input[type=submit], :input[type=reset]').length
+        ) {
+            this.icinga.logger.debug('Not changing content for ' + containerId + ' form has focus');
+            return null;
+        }
+
+        return content;
+    };
+
+    Icinga.Behaviors.Form = Form;
+
+}) (Icinga, jQuery);