mirror of
https://github.com/transmission/transmission
synced 2024-12-26 01:27:28 +00:00
99 lines
2.5 KiB
JavaScript
99 lines
2.5 KiB
JavaScript
/*
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* This file Copyright (C) 2015 Mnemosyne LLC
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*
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* It may be used under the GNU GPL versions 2 or 3
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* or any future license endorsed by Mnemosyne LLC.
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*/
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$.widget('tr.transMenu', $.ui.menu, {
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options: {
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open: null,
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close: null
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},
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_create: function() {
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this.selectImpl = this.options.select;
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this.options.select = $.proxy(this._select, this);
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this.element.hide();
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this._superApply(arguments);
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},
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_select: function(event, ui) {
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if (ui.item.is("[aria-haspopup='true']"))
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return;
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ui.id = ui.item.attr("id");
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ui.group = ui.item.attr("radio-group");
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ui.target = $(event.currentTarget);
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if (this.selectImpl(event, ui) !== false)
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this.close();
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},
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open: function(event) {
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this.element.show();
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this.element.css({ position: "absolute", left: 4, top: -this.element.height() - 4 });
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$(document).bind("keydown" + this.eventNamespace, $.proxy(function(event) {
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if (event.which === $.ui.keyCode.ESCAPE)
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this.close();
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}, this));
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$(document).bind("mousedown" + this.eventNamespace + " touchstart" + this.eventNamespace, $.proxy(function(event) {
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if (!$(event.target).closest(".ui-menu-item").length)
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this.close();
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}, this));
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this._trigger("open", event);
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},
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close: function(event) {
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$(document).unbind("keydown" + this.eventNamespace);
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$(document).unbind("mousedown" + this.eventNamespace);
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$(document).unbind("touchstart" + this.eventNamespace);
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this._close(this.element);
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this.element.hide();
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this._trigger("close", event);
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}
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});
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(function($)
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{
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function indicatorClass(type)
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{
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return ['ui-icon', 'ui-icon-' + type];
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}
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function findIndicator(item, type)
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{
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return $(item).find('span.' + indicatorClass(type).join('.'));
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}
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function createIndicator(item, type)
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{
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$(item).prepend($("<span class='" + indicatorClass(type).join(' ') + "'></span>"));
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}
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function indicatorType(item)
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{
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var group = item.attr('radio-group');
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return { type: group !== undefined ? 'bullet' : 'check', group: group };
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}
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$.fn.selectMenuItem = function() {
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var t = indicatorType(this);
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if (t.type == 'bullet')
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this.parent().find('li[radio-group=' + t.group + '] span.' + indicatorClass(t.type).join('.')).remove();
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if (findIndicator(this, t.type).length == 0)
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createIndicator(this, t.type);
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return this;
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};
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$.fn.deselectMenuItem = function() {
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var t = indicatorType(this);
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return findIndicator(this, t.type).remove();
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};
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$.fn.menuItemIsSelected = function() {
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return findIndicator(this, 'bullet').length > 0 || findIndicator(this, 'check').length > 0;
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};
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})(jQuery);
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