Orbit/app/assets/javascripts/lib/jquery.pageslide.js

/*
 * jQuery pageSlide
 * Version 2.0
 * http://srobbin.com/jquery-pageslide/
 *
 * jQuery Javascript plugin which slides a webpage over to reveal an additional interaction pane.
 *
 * Copyright (c) 2011 Scott Robbin (srobbin.com)
 * Dual licensed under the MIT and GPL licenses.
*/

!(function($){
    // Convenience vars for accessing elements
    var $body = $('#main-wrap'),
        $pageslide = $('#pageslide'),
        $viewPage = $('#view-page');
    
    var _sliding = false,   // Mutex to assist closing only once
        _lastCaller;        // Used to keep track of last element to trigger pageslide
    
	// If the pageslide element doesn't exist, create it
    if( $pageslide.length == 0 ) {
         $pageslide = $('<div />').attr( 'id', 'pageslide' )
                                  .css( 'display', 'none' )
                                  .appendTo( $body );
    }
    
    /*
     * Private methods 
     */
    function _load( url, useIframe ) {
        // Are we loading an element from the page or a URL?
        if ( url.indexOf("#") === 0 ) {                
            // Load a page element                
            $(url).clone(true).appendTo( $pageslide.empty() ).show();
        } else {
            // Load a URL. Into an iframe?
            if( useIframe ) {
                var iframe = $("<iframe />").attr({
                                                id: "page_iframe",
                                                src: url,
                                                frameborder: 0,
                                                hspace: 0
                                            })
                                            .css({
                                                width: "100%",
                                                height: "100%"
                                            });
                
                $viewPage.find('.content').html( iframe );
                $viewPage.clone(true).appendTo( $pageslide.empty() ).show();
                $viewPage.find('.content').empty();
            } else {
                $viewPage.find('.content').load(url, function(){
                    $viewPage.clone(true).appendTo( $pageslide.empty() ).show();
                    if($('#filter-default-tag').length) {
                        $('#filter-default-tag').fastLiveFilter('.add-default-tags-list', '.filter-item', '.tag');
                        addTagsTab();
                        $('#view-page .card').cardCheck({
                            check: $('#view-page input[type="checkbox"]'),
                        });
                    };
                });
            }
            
            $pageslide.data( 'localEl', false );
            
        }
    }
    
    // Function that controls opening of the pageslide
    function _start( direction, speed ) {
        var slideWidth = $pageslide.outerWidth( true ),
            bodyAnimateIn = {},
            slideAnimateIn = {};
        
        // If the slide is open or opening, just ignore the call
        if( $pageslide.is(':visible') || _sliding ) return;	        
        _sliding = true;
                                                                    
        switch( direction ) {
            case 'left':
                $pageslide.css({ left: 'auto', right: '-' + slideWidth + 'px' });
                bodyAnimateIn['width'] = '-=' + slideWidth;
                slideAnimateIn['right'] = '+=' + slideWidth;
                break;
            default:
                if($sidebarState && !$('#items').length) {
                    $pageslide.css({ left: '-' + (slideWidth-241) + 'px', right: 'auto' });
                }else{
                    $pageslide.css({ left: '-' + (slideWidth-61) + 'px', right: 'auto' });
                };
                bodyAnimateIn['margin-left'] = '+=' + slideWidth;
                if($(window).width() < 1440 && slideWidth > 963 ) {
                    bodyAnimateIn['width'] = $body.width();
                }
                slideAnimateIn['left'] = '+=' + slideWidth;
                break;
        }
                    
        // Animate the slide, and attach this slide's settings to the element
        $body.animate(bodyAnimateIn, speed);
        $pageslide.show()
                  .animate(slideAnimateIn, speed, function() {
                      _sliding = false;
                      $pageslide.children('.nano').nanoScroller({ scrollTop: 0, iOSNativeScrolling: true });
                  });
    }
      
    /*
     * Declaration 
     */
    $.fn.pageslide = function(options) {
        var $elements = this;
        
        // On click
        $elements.on(clickEvent, function(e) {
            var $self = $(this),
                settings = $.extend({ href: $self.attr('href') }, options);
            
            // Prevent the default behavior and stop propagation
            e.preventDefault();
            e.stopPropagation();
            
            if ( $pageslide.is(':visible') && $self[0] == _lastCaller ) {
                // If we clicked the same element twice, toggle closed
                // $.pageslide.close();
            } else {                 
                // Open
                $.pageslide( settings );

                if($('#items').length) {
                    $('.item-menu > a, .navbar-inner').removeClass("active");
                    $(this).parents('.navbar-inner').addClass('active').end().addClass('active');
                    if(!$.support.touch) {
                        if($('.item-menu > a').hasClass('active')) {
                            $('.item-menu').css({
                                'display': 'none',
                            });
                            $(this).parents('.item-menu').css({
                                'display': 'inline-block',
                            });
                        }
                    }
                } else if($('.tags-groups').length) {
                    $(this).parents('li').addClass("active").siblings().removeClass("active").parent('ul').siblings().children('li').removeClass("active");
                } else {
                    $(this).parents("tr").addClass("active").siblings().removeClass("active");;
                }
                $pageslide.focusFirstField(); // focus first form
                setTimeout(setScroll, 300);
                // Record the last element to trigger pageslide
                _lastCaller = $self[0];
            }       
        });                   
	};
	
	/*
     * Default settings 
     */
    $.fn.pageslide.defaults = {
        speed:      300,        // Accepts standard jQuery effects speeds (i.e. fast, normal or milliseconds)
        direction:  'right',    // Accepts 'left' or 'right'
        modal:      false,      // If set to true, you must explicitly close pageslide using $.pageslide.close();
        iframe:     false,      // By default, linked pages are loaded into an iframe. Set this to false if you don't want an iframe.
        href:       null,       // Override the source of the content. Optional in most cases, but required when opening pageslide programmatically.
        W:          264
    };
	
	/*
     * Public methods 
     */
	
	// Open the pageslide
	$.pageslide = function( options ) {	    
	    // Extend the settings with those the user has provided
        var settings = $.extend({}, $.fn.pageslide.defaults, options);
	    
	    // Are we trying to open in different direction?
        if( ($pageslide.is(':visible') && $pageslide.data( 'W' ) != settings.W) || ($pageslide.is(':visible') && $pageslide.data( 'direction' ) != settings.direction) ) {
            $.pageslide.close(function(){
                $pageslide.css({'width': settings.W});
                _load( settings.href, settings.iframe );
                _start( settings.direction, settings.speed );
            });
        } else {                
            _load( settings.href, settings.iframe );
            if( $pageslide.is(':hidden') ) {
                $pageslide.css({'width': settings.W});
                _start( settings.direction, settings.speed );
            }
        }
        
        $pageslide.data( settings );


        
        // if($('#add-tags').length) {
        //     $('.set_new').addClass('active in').siblings().removeClass('active in');
        //     $('#pageslide .select_default .search-query').attr('id','filter-default-tag')
        //     $('#filter-default-tag').fastLiveFilter('.add-default-tags-list', '.filter-item', '.tag');
        //     $('.add-default-tags-list .filter-item').removeClass('mark');
        // }
	}
	
	// Close the pageslide
	$.pageslide.close = function( callback ) {
        var $pageslide = $('#pageslide'),
            slideWidth = $pageslide.outerWidth( true ),
            speed = $pageslide.data( 'speed' ),
            bodyAnimateIn = {},
            slideAnimateIn = {}
            	        
        // If the slide isn't open, just ignore the call
        if( $pageslide.is(':hidden') || _sliding ) return;	        
        _sliding = true;
        
        switch( $pageslide.data( 'direction' ) ) {
            case 'left':
                bodyAnimateIn['width'] = '+=' + slideWidth;
                slideAnimateIn['right'] = '-=' + slideWidth;
                break;
            default:
                bodyAnimateIn['margin-left'] = '-=' + slideWidth;
                slideAnimateIn['left'] = '-=' + slideWidth;
                if($pageslide.find('.preview').length) {
                    $pageslide.find('.preview').cycle('destroy');
                    $pageslide.find('.preview img').removeAttr('style');
                }
                break;
        }

        if($('#items').length) {
            $(".navbar-inner").removeClass("active");
            $('.item-menu > a, .navbar-inner').removeClass("active");
            if(!$.support.touch) {
                $('.item-menu').css({
                    'display': 'none',
                });
            }
        } else if($('.tags-groups').length) {
            $('.tags-groups').children('li').removeClass("active");
        } else {
            $("tr").removeClass("active");
        };
        
        $pageslide.animate(slideAnimateIn, speed);
        $body.animate(bodyAnimateIn, speed, function() {
            $pageslide.hide();
            _sliding = false;
            if( typeof callback != 'undefined' ) callback();
            $body.css({'width': 'auto'});
            $('#view-page .content').empty();
            $('#view-page .pane').remove();
        });
    }
	
	/* Events */
	
	// Don't let clicks to the pageslide close the window
    $pageslide.click(function(e) {
        e.stopPropagation();
    });

	// Close the pageslide if the document is clicked or the users presses the ESC key, unless the pageslide is modal
	$(document).bind('click keyup', function(e) {
	    // If this is a keyup event, let's see if it's an ESC key
        if( e.type == "keyup" && e.keyCode != 27) return;
	    
	    // Make sure it's visible, and we're not modal	    
	    if( $pageslide.is( ':visible' ) && !$pageslide.data( 'modal' ) ) {	
	        $.pageslide.close();
	    }
	});
    function setScroll(){
        $pageslide.children('.nano').nanoScroller({ scrollTop: 0, iOSNativeScrolling: true }); // set nano scroll
    };
	
})(jQuery);