jellyfin-web/dashboard-ui/thirdparty/jquerymobile-1.4.5/jqm.listview.js

(function ($, undefined) {

    var getAttr = $.mobile.getAttribute;

    $.widget("mobile.listview", $.extend({

        options: {
            theme: null,
            countTheme: null, /* Deprecated in 1.4 */
            dividerTheme: null,
            icon: "carat-r",
            splitIcon: "carat-r",
            splitTheme: null,
            corners: true,
            shadow: true,
            inset: false
        },

        _create: function () {
            var t = this,
                listviewClasses = "";

            listviewClasses += t.options.inset ? " ui-listview-inset" : "";

            if (!!t.options.inset) {
                listviewClasses += t.options.corners ? " ui-corner-all" : "";
                listviewClasses += t.options.shadow ? " ui-shadow" : "";
            }

            // create listview markup
            t.element.addClass(" ui-listview" + listviewClasses);

            t.refresh(true);
        },

        // TODO: Remove in 1.5
        _findFirstElementByTagName: function (ele, nextProp, lcName, ucName) {
            var dict = {};
            dict[lcName] = dict[ucName] = true;
            while (ele) {
                if (dict[ele.nodeName]) {
                    return ele;
                }
                ele = ele[nextProp];
            }
            return null;
        },
        // TODO: Remove in 1.5
        _addThumbClasses: function (containers) {
            var i, img, len = containers.length;
            for (i = 0; i < len; i++) {
                img = $(this._findFirstElementByTagName(containers[i].firstChild, "nextSibling", "img", "IMG"));
                if (img.length) {
                    $(this._findFirstElementByTagName(img[0].parentNode, "parentNode", "li", "LI")).addClass(img.hasClass("ui-li-icon") ? "ui-li-has-icon" : "ui-li-has-thumb");
                }
            }
        },

        _getChildrenByTagName: function (ele, lcName, ucName) {
            var results = [],
                dict = {};
            dict[lcName] = dict[ucName] = true;
            ele = ele.firstChild;
            while (ele) {
                if (dict[ele.nodeName]) {
                    results.push(ele);
                }
                ele = ele.nextSibling;
            }
            return $(results);
        },

        _beforeListviewRefresh: $.noop,
        _afterListviewRefresh: $.noop,

        refresh: function (create) {
            var buttonClass, pos, numli, item, itemClass, itemTheme, itemIcon, icon, a,
                isDivider, startCount, newStartCount, value, last, splittheme, splitThemeClass, spliticon,
                altButtonClass, dividerTheme, li,
                o = this.options,
                $list = this.element,
                ol = !!$.nodeName($list[0], "ol"),
                start = $list.attr("start"),
                itemClassDict = {},
                countBubbles = $list.find(".ui-li-count"),
                countTheme = getAttr($list[0], "counttheme") || this.options.countTheme,
                countThemeClass = countTheme ? "ui-body-" + countTheme : "ui-body-inherit";

            if (o.theme) {
                $list.addClass("ui-group-theme-" + o.theme);
            }

            // Check if a start attribute has been set while taking a value of 0 into account
            if (ol && (start || start === 0)) {
                startCount = parseInt(start, 10) - 1;
                $list.css("counter-reset", "listnumbering " + startCount);
            }

            this._beforeListviewRefresh();

            li = this._getChildrenByTagName($list[0], "li", "LI");

            for (pos = 0, numli = li.length; pos < numli; pos++) {
                item = li.eq(pos);
                itemClass = "";

                if (create || item[0].className.search(/\bui-li-static\b|\bui-li-divider\b/) < 0) {
                    a = this._getChildrenByTagName(item[0], "a", "A");
                    isDivider = (getAttr(item[0], "role") === "list-divider");
                    value = item.attr("value");
                    itemTheme = getAttr(item[0], "theme");

                    if (a.length && a[0].className.search(/\bui-btn\b/) < 0 && !isDivider) {
                        itemIcon = getAttr(item[0], "icon");
                        icon = (itemIcon === false) ? false : (itemIcon || o.icon);

                        // TODO: Remove in 1.5 together with links.js (links.js / .ui-link deprecated in 1.4)
                        a.removeClass("ui-link");

                        buttonClass = "ui-btn";

                        if (itemTheme) {
                            buttonClass += " ui-btn-" + itemTheme;
                        }

                        if (a.length > 1) {
                            itemClass = "ui-li-has-alt";

                            last = a.last();
                            splittheme = getAttr(last[0], "theme") || o.splitTheme || getAttr(item[0], "theme", true);
                            splitThemeClass = splittheme ? " ui-btn-" + splittheme : "";
                            spliticon = getAttr(last[0], "icon") || getAttr(item[0], "icon") || o.splitIcon;
                            altButtonClass = "ui-btn ui-btn-icon-notext ui-icon-" + spliticon + splitThemeClass;

                            last
                                .attr("title", $.trim(last.getEncodedText()))
                                .addClass(altButtonClass)
                                .empty();

                            // Reduce to the first anchor, because only the first gets the buttonClass
                            a = a.first();
                        } else if (icon) {
                            buttonClass += " ui-btn-icon-right ui-icon-" + icon;
                        }

                        // Apply buttonClass to the (first) anchor
                        a.addClass(buttonClass);
                    } else if (isDivider) {
                        dividerTheme = (getAttr(item[0], "theme") || o.dividerTheme || o.theme);

                        itemClass = "ui-li-divider ui-bar-" + (dividerTheme ? dividerTheme : "inherit");

                        item.attr("role", "heading");
                    } else if (a.length <= 0) {
                        itemClass = "ui-li-static ui-body-" + (itemTheme ? itemTheme : "inherit");
                    }
                    if (ol && value) {
                        newStartCount = parseInt(value, 10) - 1;

                        item.css("counter-reset", "listnumbering " + newStartCount);
                    }
                }

                // Instead of setting item class directly on the list item
                // at this point in time, push the item into a dictionary
                // that tells us what class to set on it so we can do this after this
                // processing loop is finished.

                if (!itemClassDict[itemClass]) {
                    itemClassDict[itemClass] = [];
                }

                itemClassDict[itemClass].push(item[0]);
            }

            // Set the appropriate listview item classes on each list item.
            // The main reason we didn't do this
            // in the for-loop above is because we can eliminate per-item function overhead
            // by calling addClass() and children() once or twice afterwards. This
            // can give us a significant boost on platforms like WP7.5.

            for (itemClass in itemClassDict) {
                $(itemClassDict[itemClass]).addClass(itemClass);
            }

            countBubbles.each(function () {
                $(this).closest("li").addClass("ui-li-has-count");
            });
            if (countThemeClass) {
                countBubbles.not("[class*='ui-body-']").addClass(countThemeClass);
            }

            // Deprecated in 1.4. From 1.5 you have to add class ui-li-has-thumb or ui-li-has-icon to the LI.
            this._addThumbClasses(li);
            this._addThumbClasses(li.find(".ui-btn"));

            this._afterListviewRefresh();

            this._addFirstLastClasses(li, this._getVisibles(li, create), create);
        }
    }, $.mobile.behaviors.addFirstLastClasses));

})(jQuery);