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

define(['jqmwidget'], function () {

    /*
    * "checkboxradio" plugin
    */

    (function ($, undefined) {

        var escapeId = function (hash) {
            var hasHash = (hash.substring(0, 1) === "#");
            if (hasHash) {
                hash = hash.substring(1);
            }
            return (hasHash ? "#" : "") + hash.replace(/([!"#$%&'()*+,./:;<=>?@[\]^`{|}~])/g, "\\$1");
        };

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

            initSelector: "input[type='checkbox']:not([data-role='none']),input[type='radio']:not([data-role='none'])",

            options: {
                theme: "inherit",
                mini: false,
                wrapperClass: null,
                enhanced: false,
                iconpos: "left"

            },
            _create: function () {
                var input = this.element,
                    o = this.options,
                    inheritAttr = function (input, dataAttr) {
                        return input.data(dataAttr) ||
                            input.closest("form, fieldset").data(dataAttr);
                    },
                    label = this.options.enhanced ?
				{
				    element: this.element.siblings("label"),
				    isParent: false
				} :
                        this._findLabel(),
                    inputtype = input[0].type,
                    checkedClass = "ui-" + inputtype + "-on",
                    uncheckedClass = "ui-" + inputtype + "-off";

                if (inputtype !== "checkbox" && inputtype !== "radio") {
                    return;
                }

                if (this.element[0].disabled) {
                    this.options.disabled = true;
                }

                o.iconpos = inheritAttr(input, "iconpos") ||
                    label.element.attr("data-iconpos") || o.iconpos,

                // Establish options
                o.mini = inheritAttr(input, "mini") || o.mini;

                // Expose for other methods
                $.extend(this, {
                    input: input,
                    label: label.element,
                    labelIsParent: label.isParent,
                    inputtype: inputtype,
                    checkedClass: checkedClass,
                    uncheckedClass: uncheckedClass
                });

                if (!this.options.enhanced) {
                    this._enhance();
                }

                this._on(label.element, {
                    mouseover: "_handleLabelVMouseOver",
                    click: "_handleLabelVClick"
                });

                this._on(input, {
                    mousedown: "_cacheVals",
                    click: "_handleInputVClick",
                    focus: "_handleInputFocus",
                    blur: "_handleInputBlur"
                });

                this.refresh();
            },

            _findLabel: function () {
                var parentLabel, label, isParent,
                    input = this.element,
                    labelsList = input[0].labels;

                if (labelsList && labelsList.length > 0) {
                    label = $(labelsList[0]);
                    isParent = $.contains(label[0], input[0]);
                } else {
                    parentLabel = input.closest("label");
                    isParent = (parentLabel.length > 0);

                    // NOTE: Windows Phone could not find the label through a selector
                    // filter works though.
                    label = isParent ? parentLabel :
                        $(this.document[0].getElementsByTagName("label"))
                            .filter("[for='" + escapeId(input[0].id) + "']")
                            .first();
                }

                return {
                    element: label,
                    isParent: isParent
                };
            },

            _enhance: function () {
                this.label.addClass("ui-btn ui-corner-all");

                if (this.labelIsParent) {
                    this.input.add(this.label).wrapAll(this._wrapper());
                } else {
                    //this.element.replaceWith( this.input.add( this.label ).wrapAll( this._wrapper() ) );
                    this.element.wrap(this._wrapper());
                    this.element.parent().prepend(this.label);
                }

                // Wrap the input + label in a div

                this._setOptions({
                    "theme": this.options.theme,
                    "iconpos": this.options.iconpos,
                    "mini": this.options.mini
                });

            },

            _wrapper: function () {
                return $("<div class='" +
                    (this.options.wrapperClass ? this.options.wrapperClass : "") +
                    " ui-" + this.inputtype +
                    (this.options.disabled ? " ui-state-disabled" : "") + "' ></div>");
            },

            _handleInputFocus: function () {
                this.label.addClass($.mobile.focusClass);
            },

            _handleInputBlur: function () {
                this.label.removeClass($.mobile.focusClass);
            },

            _handleInputVClick: function () {
                // Adds checked attribute to checked input when keyboard is used
                this.element.prop("checked", this.element.is(":checked"));
                this._getInputSet().not(this.element).prop("checked", false);
                this._updateAll(true);
            },

            _handleLabelVMouseOver: function (event) {
                if (this.label.parent().hasClass("ui-state-disabled")) {
                    event.stopPropagation();
                }
            },

            _handleLabelVClick: function (event) {
                var input = this.element;

                if (input.is(":disabled")) {
                    event.preventDefault();
                    return;
                }

                this._cacheVals();

                input.prop("checked", this.inputtype === "radio" && true || !input.prop("checked"));

                // trigger click handler's bound directly to the input as a substitute for
                // how label clicks behave normally in the browsers
                // TODO: it would be nice to let the browser's handle the clicks and pass them
                //       through to the associate input. we can swallow that click at the parent
                //       wrapper element level
                input.triggerHandler("click");

                // Input set for common radio buttons will contain all the radio
                // buttons, but will not for checkboxes. clearing the checked status
                // of other radios ensures the active button state is applied properly
                this._getInputSet().not(input).prop("checked", false);

                this._updateAll();
                return false;
            },

            _cacheVals: function () {
                this._getInputSet().each(function () {
                    $(this).attr("data-cacheVal", this.checked);
                });
            },

            // Returns those radio buttons that are supposed to be in the same group as
            // this radio button. In the case of a checkbox or a radio lacking a name
            // attribute, it returns this.element.
            _getInputSet: function () {
                var selector, formId,
                    radio = this.element[0],
                    name = radio.name,
                    form = radio.form,
                    doc = this.element.parents().last().get(0),

                    // A radio is always a member of its own group
                    radios = this.element;

                // Only start running selectors if this is an attached radio button with a name
                if (name && this.inputtype === "radio" && doc) {
                    selector = "input[type='radio'][name='" + escapeId(name) + "']";

                    // If we're inside a form
                    if (form) {
                        formId = form.getAttribute("id");

                        // If the form has an ID, collect radios scattered throught the document which
                        // nevertheless are part of the form by way of the value of their form attribute
                        if (formId) {
                            radios = $(selector + "[form='" + escapeId(formId) + "']", doc);
                        }

                        // Also add to those the radios in the form itself
                        radios = $(form).find(selector).filter(function () {

                            // Some radios inside the form may belong to some other form by virtue of
                            // having a form attribute defined on them, so we must filter them out here
                            return (this.form === form);
                        }).add(radios);

                        // If we're outside a form
                    } else {

                        // Collect all those radios which are also outside of a form and match our name
                        radios = $(selector, doc).filter(function () {
                            return !this.form;
                        });
                    }
                }
                return radios;
            },

            _updateAll: function (changeTriggered) {
                var self = this;

                this._getInputSet().each(function () {
                    var $this = $(this);

                    if ((this.checked || self.inputtype === "checkbox") && !changeTriggered) {
                        $this.trigger("change");
                    }
                })
                .checkboxradio("refresh");
            },

            _reset: function () {
                this.refresh();
            },

            // Is the widget supposed to display an icon?
            _hasIcon: function () {
                var controlgroup, controlgroupWidget,
                    controlgroupConstructor = $.mobile.controlgroup;

                // If the controlgroup widget is defined ...
                if (controlgroupConstructor) {
                    controlgroup = this.element.closest(
                        ":mobile-controlgroup," +
                        controlgroupConstructor.prototype.initSelector);

                    // ... and the checkbox is in a controlgroup ...
                    if (controlgroup.length > 0) {

                        // ... look for a controlgroup widget instance, and ...
                        controlgroupWidget = $.data(controlgroup[0], "mobile-controlgroup");

                        // ... if found, decide based on the option value, ...
                        return ((controlgroupWidget ? controlgroupWidget.options.type :

                            // ... otherwise decide based on the "type" data attribute.
                            controlgroup.attr("data-type")) !== "horizontal");
                    }
                }

                // Normally, the widget displays an icon.
                return true;
            },

            refresh: function () {
                var isChecked = this.element[0].checked,
                    active = $.mobile.activeBtnClass,
                    iconposClass = "ui-btn-icon-" + this.options.iconpos,
                    addClasses = [],
                    removeClasses = [];

                if (this._hasIcon()) {
                    removeClasses.push(active);
                    addClasses.push(iconposClass);
                } else {
                    removeClasses.push(iconposClass);
                    (isChecked ? addClasses : removeClasses).push(active);
                }

                if (isChecked) {
                    addClasses.push(this.checkedClass);
                    removeClasses.push(this.uncheckedClass);
                } else {
                    addClasses.push(this.uncheckedClass);
                    removeClasses.push(this.checkedClass);
                }

                this.widget().toggleClass("ui-state-disabled", this.element.prop("disabled"));

                this.label
                    .addClass(addClasses.join(" "))
                    .removeClass(removeClasses.join(" "));
            },

            widget: function () {
                return this.label.parent();
            },

            _setOptions: function (options) {
                var label = this.label,
                    currentOptions = this.options,
                    outer = this.widget(),
                    hasIcon = this._hasIcon();

                if (options.disabled !== undefined) {
                    this.input.prop("disabled", !!options.disabled);
                    outer.toggleClass("ui-state-disabled", !!options.disabled);
                }
                if (options.mini !== undefined) {
                    outer.toggleClass("ui-mini", !!options.mini);
                }
                if (options.theme !== undefined) {
                    label
                        .removeClass("ui-btn-" + currentOptions.theme)
                        .addClass("ui-btn-" + options.theme);
                }
                if (options.wrapperClass !== undefined) {
                    outer
                        .removeClass(currentOptions.wrapperClass)
                        .addClass(options.wrapperClass);
                }
                if (options.iconpos !== undefined && hasIcon) {
                    label.removeClass("ui-btn-icon-" + currentOptions.iconpos).addClass("ui-btn-icon-" + options.iconpos);
                } else if (!hasIcon) {
                    label.removeClass("ui-btn-icon-" + currentOptions.iconpos);
                }
                this._super(options);
            }

        }, $.mobile.behaviors.formReset));

    })(jQuery);

});