X-Git-Url: http://git.bytex64.net/?a=blobdiff_plain;f=www%2Fjs%2Fblerg.js;h=38e3f721f849365d44a8ac6af9946da892617d0c;hb=88c6a9fc4bb0ed732cc7aaac463b71d1afd235cf;hp=1f413ad3a240de0d8dc8a3f2b83ea51b4a7d2c68;hpb=db45aeacb003f72b853abbccd6f722770732438b;p=blerg.git diff --git a/www/js/blerg.js b/www/js/blerg.js index 1f413ad..38e3f72 100644 --- a/www/js/blerg.js +++ b/www/js/blerg.js @@ -8,10 +8,10 @@ var recordTemplate = new Template( '
#{data}
Posted #{date}
' ); var tagRecordTemplate = new Template( - '
#{data}
Posted by @#{author} on #{date}
' + '
#{data}
Posted by @#{author} on #{date}
' ); var latestRecordsTemplate = new Template( - '
@#{author} #{data}
' + '
@#{author} #{data}
' ); // Page elements @@ -82,7 +82,7 @@ LoginStatus.prototype.update = function() { if (this.loggedIn) { $('userlink').href = '/#' + this.username; $('userlink').update('@' + this.username); - $('reflink').href = '/#ref/' + this.username; + $('reflink').href = '/#/ref/' + this.username; $('login').hide(); $('logout').show(); } else { @@ -108,8 +108,7 @@ LoginStatus.prototype.post = function(msg) { if (j && j.status == 'success') { $('post.content').value = ''; if (location.hash != '#' + this.username) { - location.href = '/#' + this.username; - hashSwitch(); + qlink(this.username); } else { currentPager.itemCount++; currentPager.pageStart = null; @@ -138,15 +137,13 @@ Pager.prototype.initPager = function() { Pager.prototype.olderPage = function() { if (this.pageStart >= this.itemsPerPage) { - this.pageStart -= this.itemsPerPage; - this.displayItems(); + qlink(this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage)); } } Pager.prototype.newerPage = function() { if (this.pageStart + this.itemsPerPage < this.itemCount) { - this.pageStart += this.itemsPerPage; - this.displayItems(); + qlink(this.baseFrag + '/p' + (this.pageStart + this.itemsPerPage)); } } @@ -171,15 +168,32 @@ Pager.prototype.displayItems = function() { items.insert("There doesn't seem to be anything here!"); } - if (this.pageStart < this.itemCount - 1) + if (this.pageStart < this.itemCount - 1) { + $('newer_link').href = '/#' + this.baseFrag + '/p' + (this.pageStart + this.itemsPerPage); $('newer_link').show(); - else + } else { $('newer_link').hide(); + } - if (this.pageStart >= 10) + if (this.pageStart >= 10) { + $('older_link').href = '/#' + this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage); $('older_link').show(); - else + } else { $('older_link').hide(); + } +} + +Pager.prototype.showPageAt = function(r) { + if (this.itemCache[r] && this.itemCache[r - 9]) { + this.pageStart = r; + this.displayItems(); + } else { + this.loadItems((r >= 49 ? r - 49 : 0), r); + } +} + +Pager.prototype.showRecord = function(r) { + this.showPageAt(r); } @@ -187,6 +201,29 @@ Pager.prototype.displayItems = function() { function User(username) { this.initPager(); this.username = username; + this.baseFrag = username; + + $$('[name=user.subscribelink]').each(Element.hide); + $$('[name=user.unsubscribelink]').each(Element.hide); + + if (loginStatus.loggedIn) { + new Ajax.Request(baseURL + '/feedinfo/' + username, { + method: 'post', + parameters: { + username: loginStatus.username + }, + onSuccess: function(r) { + var json = r.responseText.evalJSON(); + if (json.subscribed) { + $$('[name=user.subscribelink]').each(Element.hide); + $$('[name=user.unsubscribelink]').each(Element.show); + } else { + $$('[name=user.subscribelink]').each(Element.show); + $$('[name=user.unsubscribelink]').each(Element.hide); + } + } + }); + } new Ajax.Request(baseURL + '/info/' + username, { method: 'get', @@ -209,7 +246,7 @@ User.prototype.show = function() { $('rss').show(); $('rsslink').href = '/rss/' + this.username; $$('[name=user.reflink]').each(function(e) { - e.href = '/#ref/' + this.username; + e.href = '/#/ref/' + this.username; }.bind(this)); $('usercontrols').show(); } @@ -250,26 +287,89 @@ User.prototype.loadItems = function(from, to) { function mangleRecord(record, template) { record.recInt = parseInt(record.record); - // Sanitize HTML input - record.data = record.data.replace(/&/g, '&').replace(//g, '>'); + var lines = record.data.split(/\r?\n/); + if (lines[lines.length - 1] == '') + lines.pop(); + + var out = ['

']; + var endpush = null; + var listMode = false; + lines.each(function(l) { + if (l == '') { + if (out[out.length - 1] == '
') { + out[out.length - 1] = '

'; + } + if (out[out.length - 1] == '') { + out.push(''); + out.push('

'); + listMode = false; + } + return; + } - // Turn HTTP URLs into links - record.data = record.data.replace(/(\s|^)(https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/([^\s"]*[^.!,;?()\s])?)?)/g, '$1$2'); + // Put quoted material into a special paragraph + if (l[0] == '>') { + var pi = out.lastIndexOf('

'); + if (pi != -1) { + out[pi] = '

'; + l = l.replace(/^>\s*/, ''); + } + } + + // Sanitize HTML input + l = l.replace(/&/g, '&').replace(//g, '>'); + + // Turn HTTP URLs into links + l = l.replace(/(\s|^)(https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/([^\s"]*[^.!,;?()\s])?)?)/g, '$1$2'); - // Turn markdown links into links - record.data = record.data.replace(/(\s|^)\[([^\]]+)\]\((https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/[^)"]*?)?)\)/g, '$1$2'); + // Turn markdown links into links + l = l.replace(/(\s|^)\[([^\]]+)\]\((https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/[^)"]*?)?)\)/g, '$1$2'); - // Turn *foo* into italics and **foo** into bold - record.data = record.data.replace(/(\s)\*\*([^*]+)\*\*(\s)/g, '$1$2$3'); - record.data = record.data.replace(/(\s)\*([^*]+)\*(\s)/g, '$1$2$3'); + // Turn *foo* into italics and **foo** into bold + l = l.replace(/(\W|^)\*\*(\w[^*]*)\*\*(\W|$)/g, '$1$2$3'); + l = l.replace(/(\W|^)\*(\w[^*]*)\*(\W|$)/g, '$1$2$3'); + + // Turn refs and tags into links + l = l.replace(/(\s|^)#([A-Za-z0-9_-]+)/g, '$1#$2'); + l = l.replace(/(\s|^)@([A-Za-z0-9_-]+)/g, '$1@$2'); + + // Create lists when lines begin with * + if (l[0] == '*') { + if (!listMode) { + var pi = out.lastIndexOf('

'); + out[pi] = '

'); + record.data = out.join(''); record.date = (new Date(record.timestamp * 1000)).toString(); record.html = template.evaluate(record); } @@ -290,9 +390,11 @@ function Tag(type, tag) { case 'tag': //url += '%23'; url += 'H'; // apache is eating the hash, even encoded. Probably a security feature. + this.baseFrag = '/tag/' + tag; break; case 'ref': url += '%40'; + this.baseFrag = '/ref/' + tag; break; default: alert('Invalid tag type: ' + type); @@ -339,6 +441,52 @@ Tag.prototype.show = function() { $('usercontrols').hide(); } + +// Pager for browsing subscription feeds +function Feed() { + this.initPager(); + this.baseFrag = '/feed'; + + new Ajax.Request(baseURL + '/feed', { + method: 'post', + parameters: { + username: loginStatus.username + }, + onSuccess: function(r) { + var response = r.responseText.evalJSON(); + if (response) { + var maxid = response.length - 1; + response.each(function(v, i) { + v.id = maxid - i; + mangleRecord(v, tagRecordTemplate) + }); + this.addItems(response); + this.pageStart = response.length - 1; + } + this.displayItems(); + }.bind(this), + onFailure: function(r) { + this.displayItems(); + }.bind(this) + }); +} +Feed.prototype = new Pager(); +Feed.prototype.constructor = Feed; + +Feed.prototype.show = function() { + $$('[name=section]').each(function(v) { + v.update(' ' + loginStatus.username + "'s spycam"); + }.bind(this)); + $('welcome').hide(); + $('post').hide(); + $('older_link').hide(); + $('newer_link').hide(); + $('rss').hide(); + items.show(); + $('usercontrols').hide(); +} + + function postPopup() { if (loginStatus.loggedIn) { var post = $('post'); @@ -365,8 +513,7 @@ function signup() { }, onSuccess: function(r) { $('signup').hide(); - location.href = '/#' + username; - hashSwitch(); + qlink(username); loginStatus.login(username, password); }, @@ -381,14 +528,48 @@ function signup_cancel() { hashSwitch(); } -function newer_page() { - if (currentPager) - currentPager.newerPage(); +function subscribe() { + new Ajax.Request(baseURL + '/subscribe/' + currentPager.username, { + method: 'post', + parameters: { + username: loginStatus.username + }, + onSuccess: function(r) { + var response = r.responseText.evalJSON(); + if (response.status == 'success') { + alert("You call " + currentPager.username + " and begin breathing heavily into the handset."); + $$('[name=user.subscribelink]').each(Element.hide); + $$('[name=user.unsubscribelink]').each(Element.show); + } else { + alert('Failed to subscribe. This is probably for the best'); + } + }, + onFailure: function(r) { + alert('Failed to subscribe. This is probably for the best'); + } + }); } -function older_page() { - if (currentPager) - currentPager.olderPage(); +function unsubscribe() { + new Ajax.Request(baseURL + '/unsubscribe/' + currentPager.username, { + method: 'post', + parameters: { + username: loginStatus.username + }, + onSuccess: function(r) { + var response = r.responseText.evalJSON(); + if (response.status == 'success') { + alert("You come to your senses."); + $$('[name=user.subscribelink]').each(Element.show); + $$('[name=user.unsubscribelink]').each(Element.hide); + } else { + alert('You are unable to tear yourself away (because something failed on the server)'); + } + }, + onFailure: function(r) { + alert('You are unable to tear yourself away (because something failed on the server)'); + } + }); } var resizePostContentTimeout = null; @@ -425,9 +606,6 @@ function tickerFader(a, b, p) { b.hide(); } -function fadeOut(p) { -} - function ticker() { tickerHead.show(); Bytex64.FX.run(tickerFader.curry(tickerHead, tickerTail), 0.5); @@ -447,7 +625,7 @@ function startTicker() { // Show the first five tickerHead = $('latest-posts').firstChild; - for (var i = 0; i < 5 && tickerHead; i++) { + for (var i = 0; i < 10 && tickerHead; i++) { tickerHead.show(); tickerHead = tickerHead.nextSibling; } @@ -468,8 +646,10 @@ function loadLatest() { $('latest-tags').update(); j.tags.each(function(v) { - var a = new Element('a', {href: '/#tag/' + v}); + var a = new Element('a', {href: '/#/tag/' + v}); a.insert('#' + v); + a.onclick = qlink; + a.className = 'ref'; $('latest-tags').insert(a); $('latest-tags').appendChild(document.createTextNode(' ')); }); @@ -486,16 +666,36 @@ function loadLatest() { }); } +function qlink(loc) { + if (loc) { + location.hash = loc; + } else if (event && event.target) { + location.href = event.target.href; + } else { + // Bogus qlink + return; + } + hashSwitch(); + return false; +} + function hashSwitch() { var m; stopTicker(); if (m = location.search.match(/^\?post\/([^/]+)\/(.+)/)) { $('post').show(); $('post.content').value = '[' + decodeURIComponent(m[1]).replace(']','').replace('[','') + '](' + decodeURIComponent(m[2]) + ')'; - } else if (m = location.hash.match(/^#(ref|tag)\/([A-Za-z0-9_-]+)$/)) { + } else if (m = location.hash.match(/^#\/(ref|tag)\/([A-Za-z0-9_-]+)$/)) { currentPager = new Tag(m[1], m[2]); currentPager.show(); - } else if (m = location.hash.match(/^#([A-Za-z0-9_-]+)(:(\d+))?$/)) { + } else if (m = location.hash.match(/^#\/feed/)) { + if (loginStatus.loggedIn) { + currentPager = new Feed(); + currentPager.show(); + } else { + location.href = baseURL; + } + } else if (m = location.hash.match(/^#([A-Za-z0-9_-]+)(?:\/(p)?(\d+))?$/)) { if (!currentPager || currentPager.username != m[1]) currentPager = new User(m[1]); currentPager.show(); @@ -503,11 +703,10 @@ function hashSwitch() { if (m[3]) { var r = parseInt(m[3]); - currentPager.showRecord = r; - if (currentPager.recordCache[r]) { - currentPager.displayItems(); + if (m[2] == 'p') { + currentPager.showPageAt(r); } else { - currentPager.loadItems((r >= 49 ? r - 49 : 0), r); + currentPager.showRecord(r); } } else { currentPager.pageStart = currentPager.itemCount - 1; @@ -545,7 +744,7 @@ function init() { setInterval(hashCheck, 250); document.body.observe('keyup', function(event) { - if (event.shiftKey && event.keyCode == '32') { + if (event.shiftKey && event.keyCode == 32) { postPopup(); event.stop(); }