From 2653f6a943a6ed74e2b72246ba8211c5fb699a7f Mon Sep 17 00:00:00 2001
From: erdgeist <erdgeist@bauklotz.fritz.box>
Date: Sun, 7 Aug 2016 02:17:47 +0200
Subject: restructured ;)

---
 js/components/nestable.js | 653 ----------------------------------------------
 1 file changed, 653 deletions(-)
 delete mode 100755 js/components/nestable.js

(limited to 'js/components/nestable.js')

diff --git a/js/components/nestable.js b/js/components/nestable.js
deleted file mode 100755
index 573345d..0000000
--- a/js/components/nestable.js
+++ /dev/null
@@ -1,653 +0,0 @@
-/*! UIkit 2.26.4 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */
-/*
- * Based on Nestable jQuery Plugin - Copyright (c) 2012 David Bushell - http://dbushell.com/
- */
-(function(addon) {
-
-    var component;
-
-    if (window.UIkit) {
-        component = addon(UIkit);
-    }
-
-    if (typeof define == "function" && define.amd) {
-        define("uikit-nestable", ["uikit"], function(){
-            return component || addon(UIkit);
-        });
-    }
-
-})(function(UI) {
-
-    "use strict";
-
-    var hasTouch     = 'ontouchstart' in window,
-        html         = UI.$html,
-        touchedlists = [],
-        $win         = UI.$win,
-        draggingElement;
-
-    var eStart  = hasTouch ? 'touchstart'  : 'mousedown',
-        eMove   = hasTouch ? 'touchmove'   : 'mousemove',
-        eEnd    = hasTouch ? 'touchend'    : 'mouseup',
-        eCancel = hasTouch ? 'touchcancel' : 'mouseup';
-
-
-    UI.component('nestable', {
-
-        defaults: {
-            listBaseClass   : 'uk-nestable',
-            listClass       : 'uk-nestable-list',
-            listItemClass   : 'uk-nestable-item',
-            dragClass       : 'uk-nestable-dragged',
-            movingClass     : 'uk-nestable-moving',
-            noChildrenClass : 'uk-nestable-nochildren',
-            emptyClass      : 'uk-nestable-empty',
-            handleClass     : '',
-            collapsedClass  : 'uk-collapsed',
-            placeholderClass: 'uk-nestable-placeholder',
-            noDragClass     : 'uk-nestable-nodrag',
-            group           : false,
-            maxDepth        : 10,
-            threshold       : 20,
-            idlethreshold   : 10,
-        },
-
-        boot: function() {
-
-            // adjust document scrolling
-            UI.$html.on('mousemove touchmove', function(e) {
-
-                if (draggingElement) {
-
-                    var top = draggingElement.offset().top;
-
-                    if (top < UI.$win.scrollTop()) {
-                        UI.$win.scrollTop(UI.$win.scrollTop() - Math.ceil(draggingElement.height()/2));
-                    } else if ( (top + draggingElement.height()) > (window.innerHeight + UI.$win.scrollTop()) ) {
-                        UI.$win.scrollTop(UI.$win.scrollTop() + Math.ceil(draggingElement.height()/2));
-                    }
-                }
-            });
-
-            // init code
-            UI.ready(function(context) {
-
-                UI.$("[data-uk-nestable]", context).each(function(){
-
-                    var ele = UI.$(this);
-
-                    if (!ele.data("nestable")) {
-                        UI.nestable(ele, UI.Utils.options(ele.attr("data-uk-nestable")));
-                    }
-                });
-            });
-        },
-
-        init: function() {
-
-            var $this = this;
-
-            Object.keys(this.options).forEach(function(key){
-
-                if(String(key).indexOf('Class')!=-1) {
-                    $this.options['_'+key] = '.' + $this.options[key];
-                }
-            });
-
-            this.find(this.options._listItemClass).find(">ul").addClass(this.options.listClass);
-
-            this.checkEmptyList();
-
-            this.reset();
-            this.element.data('nestable-group', this.options.group || UI.Utils.uid('nestable-group'));
-
-            this.find(this.options._listItemClass).each(function() {
-                $this.setParent(UI.$(this));
-            });
-
-            this.on('click', '[data-nestable-action]', function(e) {
-
-                if ($this.dragEl || (!hasTouch && e.button !== 0)) {
-                    return;
-                }
-
-                e.preventDefault();
-
-                var target = UI.$(e.currentTarget),
-                    action = target.data('nestableAction'),
-                    item   = target.closest($this.options._listItemClass);
-
-                if (action === 'collapse') {
-                    $this.collapseItem(item);
-                }
-                if (action === 'expand') {
-                    $this.expandItem(item);
-                }
-                if (action === 'toggle') {
-                    $this.toggleItem(item);
-                }
-            });
-
-            var onStartEvent = function(e) {
-
-                var handle = UI.$(e.target),
-                    link   = handle.is('a[href]') ? handle:handle.parents('a[href]');
-
-                if (e.target === $this.element[0]) {
-                    return;
-                }
-
-                if (handle.is($this.options._noDragClass) || handle.closest($this.options._noDragClass).length) {
-                    return;
-                }
-
-                if (handle.is('[data-nestable-action]') || handle.closest('[data-nestable-action]').length) {
-                    return;
-                }
-
-                if ($this.options.handleClass && !handle.hasClass($this.options.handleClass)) {
-
-                    if ($this.options.handleClass) {
-                        handle = handle.closest($this.options._handleClass);
-                    }
-                }
-
-                if (!handle.length || $this.dragEl || (!hasTouch && e.button !== 0) || (hasTouch && e.touches.length !== 1)) {
-                    return;
-                }
-
-                if (e.originalEvent && e.originalEvent.touches) {
-                    e = evt.originalEvent.touches[0];
-                }
-
-                $this.delayMove = function(evt) {
-
-                    link = false;
-
-                    evt.preventDefault();
-                    $this.dragStart(e);
-                    $this.trigger('start.uk.nestable', [$this]);
-
-                    $this.delayMove = false;
-                };
-
-                $this.delayMove.x         = parseInt(e.pageX, 10);
-                $this.delayMove.y         = parseInt(e.pageY, 10);
-                $this.delayMove.threshold = $this.options.idlethreshold;
-
-                if (link.length && eEnd == 'touchend') {
-
-                    $this.one(eEnd, function(){
-                        if (link && link.attr('href').trim()) {
-                            location.href = link.attr('href');
-                        }
-                    });
-                }
-
-                e.preventDefault();
-            };
-
-            var onMoveEvent = function(e) {
-
-                if (e.originalEvent && e.originalEvent.touches) {
-                    e = e.originalEvent.touches[0];
-                }
-
-                if ($this.delayMove && (Math.abs(e.pageX - $this.delayMove.x) > $this.delayMove.threshold || Math.abs(e.pageY - $this.delayMove.y) > $this.delayMove.threshold)) {
-
-                    if (!window.getSelection().toString()) {
-                        $this.delayMove(e);
-                    } else {
-                        $this.delayMove = false;
-                    }
-                }
-
-                if ($this.dragEl) {
-                    e.preventDefault();
-                    $this.dragMove(e);
-                    $this.trigger('move.uk.nestable', [$this]);
-                }
-            };
-
-            var onEndEvent = function(e) {
-
-                if ($this.dragEl) {
-                    e.preventDefault();
-                    $this.dragStop(hasTouch ? e.touches[0] : e);
-                }
-
-                draggingElement = false;
-                $this.delayMove = false;
-            };
-
-            if (hasTouch) {
-                this.element[0].addEventListener(eStart, onStartEvent, false);
-                window.addEventListener(eMove, onMoveEvent, false);
-                window.addEventListener(eEnd, onEndEvent, false);
-                window.addEventListener(eCancel, onEndEvent, false);
-            } else {
-                this.on(eStart, onStartEvent);
-                $win.on(eMove, onMoveEvent);
-                $win.on(eEnd, onEndEvent);
-            }
-
-        },
-
-        serialize: function() {
-
-            var data,
-                depth = 0,
-                list  = this,
-                step  = function(level, depth) {
-
-                    var array = [ ], items = level.children(list.options._listItemClass);
-
-                    items.each(function() {
-
-                        var li    = UI.$(this),
-                            item  = {}, attribute,
-                            sub   = li.children(list.options._listClass);
-
-                        for (var i = 0, attr, val; i < li[0].attributes.length; i++) {
-                            attribute = li[0].attributes[i];
-                            if (attribute.name.indexOf('data-') === 0) {
-                                attr       = attribute.name.substr(5);
-                                val        =  UI.Utils.str2json(attribute.value);
-                                item[attr] = (val || attribute.value=='false' || attribute.value=='0') ? val:attribute.value;
-                            }
-                        }
-
-                        if (sub.length) {
-                            item.children = step(sub, depth + 1);
-                        }
-
-                        array.push(item);
-
-                    });
-                    return array;
-                };
-
-            data = step(list.element, depth);
-
-            return data;
-        },
-
-        list: function(options) {
-
-            var data  = [],
-                list  = this,
-                depth = 0,
-                step  = function(level, depth, parent) {
-
-                    var items = level.children(options._listItemClass);
-
-                    items.each(function(index) {
-                        var li   = UI.$(this),
-                            item = UI.$.extend({parent_id: (parent ? parent : null), depth: depth, order: index}, li.data()),
-                            sub  = li.children(options._listClass);
-
-                        data.push(item);
-
-                        if (sub.length) {
-                            step(sub, depth + 1, li.data(options.idProperty || 'id'));
-                        }
-                    });
-                };
-
-            options = UI.$.extend({}, list.options, options);
-
-            step(list.element, depth);
-
-            return data;
-        },
-
-        reset: function() {
-
-            this.mouse = {
-                offsetX   : 0,
-                offsetY   : 0,
-                startX    : 0,
-                startY    : 0,
-                lastX     : 0,
-                lastY     : 0,
-                nowX      : 0,
-                nowY      : 0,
-                distX     : 0,
-                distY     : 0,
-                dirAx     : 0,
-                dirX      : 0,
-                dirY      : 0,
-                lastDirX  : 0,
-                lastDirY  : 0,
-                distAxX   : 0,
-                distAxY   : 0
-            };
-            this.moving     = false;
-            this.dragEl     = null;
-            this.dragRootEl = null;
-            this.dragDepth  = 0;
-            this.hasNewRoot = false;
-            this.pointEl    = null;
-
-            for (var i=0; i<touchedlists.length; i++) {
-                this.checkEmptyList(touchedlists[i]);
-            }
-
-            touchedlists = [];
-        },
-
-        toggleItem: function(li) {
-            this[li.hasClass(this.options.collapsedClass) ? "expandItem":"collapseItem"](li);
-        },
-
-        expandItem: function(li) {
-            li.removeClass(this.options.collapsedClass);
-        },
-
-        collapseItem: function(li) {
-            var lists = li.children(this.options._listClass);
-            if (lists.length) {
-                li.addClass(this.options.collapsedClass);
-            }
-        },
-
-        expandAll: function() {
-            var list = this;
-            this.find(list.options._listItemClass).each(function() {
-                list.expandItem(UI.$(this));
-            });
-        },
-
-        collapseAll: function() {
-            var list = this;
-            this.find(list.options._listItemClass).each(function() {
-                list.collapseItem(UI.$(this));
-            });
-        },
-
-        setParent: function(li) {
-
-            if (li.children(this.options._listClass).length) {
-                li.addClass("uk-parent");
-            }
-        },
-
-        unsetParent: function(li) {
-            li.removeClass('uk-parent '+this.options.collapsedClass);
-            li.children(this.options._listClass).remove();
-        },
-
-        dragStart: function(e) {
-
-            var mouse    = this.mouse,
-                target   = UI.$(e.target),
-                dragItem = target.closest(this.options._listItemClass),
-                offset   = dragItem.offset();
-
-            this.placeEl = dragItem;
-
-            mouse.offsetX = e.pageX - offset.left;
-            mouse.offsetY = e.pageY - offset.top;
-
-            mouse.startX = mouse.lastX = offset.left;
-            mouse.startY = mouse.lastY = offset.top;
-
-            this.dragRootEl = this.element;
-
-            this.dragEl = UI.$('<ul></ul>').addClass(this.options.listClass + ' ' + this.options.dragClass).append(dragItem.clone());
-            this.dragEl.css('width', dragItem.width());
-            this.placeEl.addClass(this.options.placeholderClass);
-
-            draggingElement = this.dragEl;
-
-            this.tmpDragOnSiblings = [dragItem[0].previousSibling, dragItem[0].nextSibling];
-
-            UI.$body.append(this.dragEl);
-
-            this.dragEl.css({
-                left : offset.left,
-                top  : offset.top
-            });
-
-            // total depth of dragging item
-            var i, depth, items = this.dragEl.find(this.options._listItemClass);
-
-            for (i = 0; i < items.length; i++) {
-                depth = UI.$(items[i]).parents(this.options._listClass+','+this.options._listBaseClass).length;
-                if (depth > this.dragDepth) {
-                    this.dragDepth = depth;
-                }
-            }
-
-            html.addClass(this.options.movingClass);
-        },
-
-        dragStop: function(e) {
-
-            var el       = UI.$(this.placeEl),
-                root     = this.placeEl.parents(this.options._listBaseClass+':first');
-
-            this.placeEl.removeClass(this.options.placeholderClass);
-            this.dragEl.remove();
-
-            if (this.element[0] !== root[0]) {
-
-                root.trigger('change.uk.nestable',[root.data('nestable'), el, 'added']);
-                this.element.trigger('change.uk.nestable', [this, el, 'removed']);
-
-            } else {
-                this.element.trigger('change.uk.nestable',[this, el, "moved"]);
-            }
-
-            this.trigger('stop.uk.nestable', [this, el]);
-
-            this.reset();
-
-            html.removeClass(this.options.movingClass);
-        },
-
-        dragMove: function(e) {
-            var list, parent, prev, next, depth,
-                opt      = this.options,
-                mouse    = this.mouse,
-                maxDepth = this.dragRootEl ? this.dragRootEl.data('nestable').options.maxDepth : opt.maxDepth;
-
-            this.dragEl.css({
-                left : e.pageX - mouse.offsetX,
-                top  : e.pageY - mouse.offsetY
-            });
-
-            // mouse position last events
-            mouse.lastX = mouse.nowX;
-            mouse.lastY = mouse.nowY;
-            // mouse position this events
-            mouse.nowX  = e.pageX;
-            mouse.nowY  = e.pageY;
-            // distance mouse moved between events
-            mouse.distX = mouse.nowX - mouse.lastX;
-            mouse.distY = mouse.nowY - mouse.lastY;
-            // direction mouse was moving
-            mouse.lastDirX = mouse.dirX;
-            mouse.lastDirY = mouse.dirY;
-            // direction mouse is now moving (on both axis)
-            mouse.dirX = mouse.distX === 0 ? 0 : mouse.distX > 0 ? 1 : -1;
-            mouse.dirY = mouse.distY === 0 ? 0 : mouse.distY > 0 ? 1 : -1;
-            // axis mouse is now moving on
-            var newAx   = Math.abs(mouse.distX) > Math.abs(mouse.distY) ? 1 : 0;
-
-            // do nothing on first move
-            if (!mouse.moving) {
-                mouse.dirAx  = newAx;
-                mouse.moving = true;
-                return;
-            }
-
-            // calc distance moved on this axis (and direction)
-            if (mouse.dirAx !== newAx) {
-                mouse.distAxX = 0;
-                mouse.distAxY = 0;
-            } else {
-                mouse.distAxX += Math.abs(mouse.distX);
-                if (mouse.dirX !== 0 && mouse.dirX !== mouse.lastDirX) {
-                    mouse.distAxX = 0;
-                }
-                mouse.distAxY += Math.abs(mouse.distY);
-                if (mouse.dirY !== 0 && mouse.dirY !== mouse.lastDirY) {
-                    mouse.distAxY = 0;
-                }
-            }
-            mouse.dirAx = newAx;
-
-            /**
-             * move horizontal
-             */
-            if (mouse.dirAx && mouse.distAxX >= opt.threshold) {
-                // reset move distance on x-axis for new phase
-                mouse.distAxX = 0;
-                prev = this.placeEl.prev('li');
-
-                // increase horizontal level if previous sibling exists, is not collapsed, and does not have a 'no children' class
-                if (mouse.distX > 0 && prev.length && !prev.hasClass(opt.collapsedClass) && !prev.hasClass(opt.noChildrenClass)) {
-
-                    // cannot increase level when item above is collapsed
-                    list = prev.find(opt._listClass).last();
-
-                    // check if depth limit has reached
-                    depth = this.placeEl.parents(opt._listClass+','+opt._listBaseClass).length;
-
-                    if (depth + this.dragDepth <= maxDepth) {
-
-                        // create new sub-level if one doesn't exist
-                        if (!list.length) {
-                            list = UI.$('<ul/>').addClass(opt.listClass);
-                            list.append(this.placeEl);
-                            prev.append(list);
-                            this.setParent(prev);
-                        } else {
-                            // else append to next level up
-                            list = prev.children(opt._listClass).last();
-                            list.append(this.placeEl);
-                        }
-                    }
-                }
-
-                // decrease horizontal level
-                if (mouse.distX < 0) {
-
-                    // we cannot decrease the level if an item precedes the current one
-                    next = this.placeEl.next(opt._listItemClass);
-                    if (!next.length) {
-
-                        // get parent ul of the list item
-                        var parentUl = this.placeEl.closest([opt._listBaseClass, opt._listClass].join(','));
-                        // try to get the li surrounding the ul
-                        var surroundingLi = parentUl.closest(opt._listItemClass);
-
-                        // if the ul is inside of a li (meaning it is nested)
-                        if (surroundingLi.length) {
-                            // we can decrease the horizontal level
-                            surroundingLi.after(this.placeEl);
-                            // if the previous parent ul is now empty
-                            if (!parentUl.children().length) {
-                                this.unsetParent(surroundingLi);
-                            }
-                        }
-                    }
-                }
-            }
-
-            var isEmpty = false;
-
-            // find list item under cursor
-            var pointX = e.pageX - (window.pageXOffset || document.scrollLeft || 0),
-                pointY = e.pageY - (window.pageYOffset || document.documentElement.scrollTop);
-            this.pointEl = UI.$(document.elementFromPoint(pointX, pointY));
-
-            if (opt.handleClass && this.pointEl.hasClass(opt.handleClass)) {
-
-                this.pointEl = this.pointEl.closest(opt._listItemClass);
-
-            } else {
-
-                var nestableitem = this.pointEl.closest(opt._listItemClass);
-
-                if (nestableitem.length) {
-                    this.pointEl = nestableitem;
-                }
-            }
-
-            if (this.placeEl.find(this.pointEl).length) {
-                return;
-            }
-
-            if (this.pointEl.data('nestable') && !this.pointEl.children().length) {
-                isEmpty = true;
-                this.checkEmptyList(this.pointEl);
-            } else if (!this.pointEl.length || !this.pointEl.hasClass(opt.listItemClass)) {
-                return;
-            }
-
-            // find parent list of item under cursor
-            var pointElRoot = this.element,
-                tmpRoot     = this.pointEl.closest(this.options._listBaseClass),
-                isNewRoot   = pointElRoot[0] != tmpRoot[0];
-
-            /**
-             * move vertical
-             */
-            if (!mouse.dirAx || isNewRoot || isEmpty) {
-
-                // check if groups match if dragging over new root
-                if (isNewRoot && opt.group !== tmpRoot.data('nestable-group')) {
-                    return;
-                } else {
-                    touchedlists.push(pointElRoot);
-                }
-
-                // check depth limit
-                depth = this.dragDepth - 1 + this.pointEl.parents(opt._listClass+','+opt._listBaseClass).length;
-
-                if (depth > maxDepth) {
-                    return;
-                }
-
-                var before = e.pageY < (this.pointEl.offset().top + this.pointEl.height() / 2);
-
-                parent = this.placeEl.parent();
-
-                if (isEmpty) {
-                    this.pointEl.append(this.placeEl);
-                } else if (before) {
-                    this.pointEl.before(this.placeEl);
-                } else {
-                    this.pointEl.after(this.placeEl);
-                }
-
-                if (!parent.children().length) {
-                    if (!parent.data("nestable")) this.unsetParent(parent.parent());
-                }
-
-                this.checkEmptyList(this.dragRootEl);
-                this.checkEmptyList(pointElRoot);
-
-                // parent root list has changed
-                if (isNewRoot) {
-                    this.dragRootEl = tmpRoot;
-                    this.hasNewRoot = this.element[0] !== this.dragRootEl[0];
-                }
-            }
-        },
-
-        checkEmptyList: function(list) {
-
-            list  = list ? UI.$(list) : this.element;
-
-            if (this.options.emptyClass) {
-                list[!list.children().length ? 'addClass':'removeClass'](this.options.emptyClass);
-            }
-        }
-
-    });
-
-    return UI.nestable;
-});
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