100 lines
No EOL
2.5 KiB
JavaScript
100 lines
No EOL
2.5 KiB
JavaScript
// Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
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// MIT License. See license.txt
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// route urls to their virtual pages
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// re-route map (for rename)
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wn.re_route = {};
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wn.route_titles = {};
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wn.route_history = [];
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wn.view_factory = {};
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wn.view_factories = [];
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wn.route = function() {
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if(wn.re_route[window.location.hash]) {
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// after saving a doc, for example,
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// "New DocType 1" and the renamed "TestDocType", both exist in history
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// now if we try to go back,
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// it doesn't allow us to go back to the one prior to "New DocType 1"
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// Hence if this check is true, instead of changing location hash,
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// we just do a back to go to the doc previous to the "New DocType 1"
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var re_route_val = wn.get_route_str(wn.re_route[window.location.hash]);
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var cur_route_val = wn.get_route_str(wn._cur_route);
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if (decodeURIComponent(re_route_val) === decodeURIComponent(cur_route_val)) {
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window.history.back();
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return;
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} else {
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window.location.hash = wn.re_route[window.location.hash];
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}
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}
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wn._cur_route = window.location.hash;
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route = wn.get_route();
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wn.route_history.push(route);
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if(route[0] && wn.views[route[0] + "Factory"]) {
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// has a view generator, generate!
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if(!wn.view_factory[route[0]])
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wn.view_factory[route[0]] = new wn.views[route[0] + "Factory"]();
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wn.view_factory[route[0]].show();
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} else {
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// show page
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wn.views.pageview.show(route[0]);
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}
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if(wn.route_titles[window.location.hash]) {
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document.title = wn.route_titles[window.location.hash];
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}
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}
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wn.get_route = function(route) {
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// for app
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return wn.get_route_str(route).split('/')
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}
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wn.get_route_str = function(route) {
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if(!route)
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route = window.location.hash;
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if(route.substr(0,1)=='#') route = route.substr(1);
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if(route.substr(0,1)=='!') route = route.substr(1);
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route = $.map(route.split('/'),
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function(r) { return decodeURIComponent(r); }).join('/');
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return route;
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}
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wn.set_route = function() {
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route = $.map(arguments, function(a) {
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if($.isPlainObject(a)) {
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wn.route_options = a;
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return null;
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} else {
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return a ? encodeURIComponent(a) : null;
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}
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}).join('/');
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window.location.hash = route;
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// Set favicon (app.js)
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wn.app.set_favicon();
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}
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wn._cur_route = null;
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$(window).bind('hashchange', function() {
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// save the title
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wn.route_titles[wn._cur_route] = document.title;
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if(window.location.hash==wn._cur_route)
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return;
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// hide open dialog
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if(cur_dialog && cur_dialog.hide_on_page_refresh)
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cur_dialog.hide();
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wn.route();
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}); |