jquery.jqIcon.js

/*
    JQDesktop
    =========

    JQDesktop jQuery plugin

    Copyright (C) 2013  ilyes kooli

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, version 3.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/gpl.html>
 */

(function($){
    $.jqIcon = {version:'1.0'};
    var jqIconMethods = {
        init: function(options){//options must contain width, height and jqWindow instance
            var settings = $.extend({}, $.jqIcon.defaults, options);
            var Window = settings.window;                 
            var icon = $('<div class="jqdesktop-icon-container" id="jqicon-'+Window.attr('id')+'" style="outline:none;width:'+settings.width+'px; height:'+settings.height+'px;" tabindex="'+(++$.jqIcon.tabIndex)+'"></div>').data('jqDesktopIcon', settings);
            var divShadow = $('<div class="jqdesktop-icon-shadow"></div>');   
            var divIcon = $('<div class="jqdesktop-icon"></div>');
            var divImage = $('<div class="jqdesktop-icon-image"><img src="'+settings.icon+'" width="100%" /></div>');
            var divLabel = $('<div class="jqdesktop-icon-label ui-widget-header">'+settings.label+'</div>');
            icon.append(divShadow).append(divIcon.append(divImage).append(divLabel));
            icon.draggable({
                containment:'parent',
                snap:true,
                opacity:0.8,
                grid: [settings.width+20,settings.height+20],
                stack: '.jqdesktop-icon-container'
            });
            icon.bind('mousedown', function(){
                $(this).focus();
            });
            icon.bind('dblclick', function(){
                var Window = $(this).data('jqDesktopIcon').window;
                if (Window.data('jqDesktopWindow').status.minimized){
                    Window.jqWindow('unminimize');
                } else {
                    Window.jqWindow('show');
                }
                
            });
            icon.bind('focus', function(){
                $(this).parent().find('.jqdesktop-icon-shadow').css('opacity',0.2).css('border','none');
                $(this).find('.jqdesktop-icon-shadow').css('opacity',0.4).css('border','solid white thin');
            });
            icon.bind('keyup', function(event){
                switch(event.keyCode){
                    case 13:
                        $(this).trigger('dblclick');
                        break;
                    case 37:
                    case 38:
                        $('.jqdesktop-icon-container[tabindex="'+($(this).prop('tabindex')-1)+'"]').focus();                                              
                        break;
                    case 39:
                    case 40:
                        $('.jqdesktop-icon-container[tabindex="'+($(this).prop('tabindex')+1)+'"]').focus();                                              
                        break;
                }
            });
            return icon;
        }
    };
    $.jqIcon = function(method){
        if (jqIconMethods[method]){//call a method
            return jqIconMethods[method].apply(this, Array.prototype.slice.call(arguments, 1));
        } else {
             return jqIconMethods.init.apply( this, arguments );
        }
    }
    $.jqIcon.defaults = {
        label:'New Icon',
        icon: '',
        width: 100,
        height:100,
        jqWindow:null
    }
    $.jqIcon.tabIndex = 0;
})(jQuery);