X-Git-Url: http://git.bytex64.net/?a=blobdiff_plain;f=www%2Fjs%2Fblerg.js;h=9f92594ba51b22777d5855bf0390d4854d0bb3b9;hb=f4bf2d2efc566e9f165b97bda72cd5a27e0d2b19;hp=c5fd50413476f042a759fdc13a6fe89385c18886;hpb=2a252001cf9fbb3b5459d142b340a02b5c6eaaa9;p=blerg.git

diff --git a/www/js/blerg.js b/www/js/blerg.js
index c5fd504..9f92594 100644
--- a/www/js/blerg.js
+++ b/www/js/blerg.js
@@ -8,7 +8,10 @@ var recordTemplate = new Template(
     '<div class="record">#{data}<div class="info">Posted #{date}</div></div>'
 );
 var tagRecordTemplate = new Template(
-    '<div class="record">#{data}<div class="info">Posted by <a href="/\##{author}">@#{author}</a> on #{date}</div></div>'
+    '<div class="record">#{data}<div class="info">Posted by <a class="author ref" href="/\##{author}">@#{author}</a> on #{date}</div></div>'
+);
+var latestRecordsTemplate = new Template(
+    '<div class="record"><a class="author ref" href="/\##{author}">@#{author}</a> #{data}</div>'
 );
 
 // Page elements
@@ -79,6 +82,7 @@ LoginStatus.prototype.update = function() {
     if (this.loggedIn) {
         $('userlink').href = '/#' + this.username;
         $('userlink').update('@' + this.username);
+        $('reflink').href = '/#ref/' + this.username;
         $('login').hide();
         $('logout').show();
     } else {
@@ -91,7 +95,7 @@ LoginStatus.prototype.update = function() {
 LoginStatus.prototype.post = function(msg) {
     if (!this.loggedIn) {
         alert("You are not logged in!");
-        exit(0);
+        return;
     }
 
     new Ajax.Request(baseURL + '/put', {
@@ -184,6 +188,28 @@ function User(username) {
     this.initPager();
     this.username = username;
 
+    $$('[name=user.obsesslink]').each(Element.hide);
+    $$('[name=user.unobsesslink]').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) {
+                    $$('[name=user.obsesslink]').each(Element.hide);
+                    $$('[name=user.unobsesslink]').each(Element.show);
+                } else {
+                    $$('[name=user.obsesslink]').each(Element.show);
+                    $$('[name=user.unobsesslink]').each(Element.hide);
+                }
+            }
+        });
+    }
+
     new Ajax.Request(baseURL + '/info/' + username, {
         method: 'get',
         onSuccess: function(r) {
@@ -202,9 +228,12 @@ User.prototype.show = function() {
     $$('[name=section]').each(function(v) { v.update(' @' + this.username) }.bind(this));
     $('welcome').hide();
     items.show();
-    $('reflink').href = '/#ref/' + this.username;
     $('rss').show();
     $('rsslink').href = '/rss/' + this.username;
+    $$('[name=user.reflink]').each(function(e) {
+        e.href = '/#ref/' + this.username;
+    }.bind(this));
+    $('usercontrols').show();
 }
 
 User.prototype.loadItems = function(from, to) {
@@ -243,26 +272,82 @@ User.prototype.loadItems = function(from, to) {
 function mangleRecord(record, template) {
     record.recInt = parseInt(record.record);
 
-    // Sanitize HTML input
-    record.data = record.data.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt');
+    var lines = record.data.split(/\r?\n/);
+    if (lines[lines.length - 1] == '')
+        lines.pop();
+
+    var out = ['<p>'];
+    var endpush = null;
+    var listMode = false;
+    lines.each(function(l) {
+        if (l == '') {
+            if (out[out.length - 1] == '<br>') {
+                out[out.length - 1] = '<p>';
+            }
+            if (out[out.length - 1] == '</li>') {
+                out.push('</ul>');
+                out.push('<p>');
+                listMode = false;
+            }
+            return;
+        }
+
+        if (l[0] == '>') {
+            var pi = out.lastIndexOf('<p>');
+            if (pi != -1) {
+                out[pi] = '<p class="quote">';
+                l = l.replace(/^>\s*/, '');
+            }
+        }
+        if (l[0] == '*') {
+            if (!listMode) {
+                var pi = out.lastIndexOf('<p>');
+                out[pi] = '<ul>';
+                listMode = true;
+            }
+            l = l.replace(/^\*\s*/, '');
+            out.push('<li>');
+            endpush = '</li>';
+        }
+        if (l[0] == '=') {
+            var m = l.match(/^(=+)/);
+            var depth = m[1].length;
+            if (depth <= 5) {
+                l = l.replace(/^=+\s*/, '').replace(/\s*=+$/, '');
+                out.push('<h' + depth + '>');
+                endpush = '</h' + depth + '>';
+            }
+        }
+
+        // Sanitize HTML input
+        l = l.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
 
-    // Turn HTTP URLs into links
-    record.data = record.data.replace(/(\s|^)(https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/(\S*[^.!,;?()\s])?)?)/g, '$1<a href="$2">$2</a>');
+        // Turn HTTP URLs into links
+        l = l.replace(/(\s|^)(https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/([^\s"]*[^.!,;?()\s])?)?)/g, '$1<a href="$2">$2</a>');
 
-    // Turn markdown links into links
-    record.data = record.data.replace(/(\s|^)\[([^\]]+)\]\((https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/[^)]*?)?)\)/, '$1<a href="$3">$2</a>');
+        // Turn markdown links into links
+        l = l.replace(/(\s|^)\[([^\]]+)\]\((https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/[^)"]*?)?)\)/g, '$1<a href="$3">$2</a>');
 
-    // Turn *foo* into italics and **foo** into bold
-    record.data = record.data.replace(/(\s)\*\*([^*]+)\*\*(\s)/, '$1<b>$2</b>$3');
-    record.data = record.data.replace(/(\s)\*([^*]+)\*(\s)/, '$1<i>$2</i>$3');
+        // Turn *foo* into italics and **foo** into bold
+        l = l.replace(/(\s)\*\*([^*]+)\*\*(\s)/g, '$1<b>$2</b>$3');
+        l = l.replace(/(\s)\*([^*]+)\*(\s)/g, '$1<i>$2</i>$3');
 
-    // Turn refs and tags into links
-    record.data = record.data.replace(/(\s|^)#(\w+)/g, '$1<a href="#tag/$2">#$2</a>');
-    record.data = record.data.replace(/(\s|^)@(\w+)/g, '$1<a href="#$2">@$2</a>');
+        // Turn refs and tags into links
+        l = l.replace(/(\s|^)#([A-Za-z0-9_-]+)/g, '$1<a href="#tag/$2" class="ref">#$2</a>');
+        l = l.replace(/(\s|^)@([A-Za-z0-9_-]+)/g, '$1<a href="#$2" class="ref">@$2</a>');
 
-    // Turn newlines into linebreaks and paragraphs
-    record.data = record.data.replace(/\r?\n\r?\n/g, "<p>").replace(/\r?\n/g, "<br>");
+        out.push(l);
+        if (endpush) {
+            out.push(endpush);
+            endpush = null;
+        } else {
+            out.push('<br>');
+        }
+    });
+    while (out[out.length - 1] == '<br>' || out[out.length - 1] == '<p>')
+        out.pop();
 
+    record.data = out.join('');
     record.date = (new Date(record.timestamp * 1000)).toString();
     record.html = template.evaluate(record);
 }
@@ -329,6 +414,7 @@ Tag.prototype.show = function() {
     $('newer_link').hide();
     $('rss').hide();
     items.show();
+    $('usercontrols').hide();
 }
 
 function postPopup() {
@@ -383,6 +469,50 @@ function older_page() {
         currentPager.olderPage();
 }
 
+function obsess() {
+    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.");
+                $$('[name=user.obsesslink]').each(Element.hide);
+                $$('[name=user.unobsesslink]').each(Element.show);
+            } else {
+                alert('Failed to obsess. This is probably for the best');
+            }
+        },
+        onFailure: function(r) {
+            alert('Failed to obsess. This is probably for the best');
+        }
+    });
+}
+
+function unobsess() {
+    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.");
+                $$('[name=user.obsesslink]').each(Element.show);
+                $$('[name=user.unobsesslink]').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;
 function resizePostContent() {
     if (resizePostContentTimeout)
@@ -402,15 +532,90 @@ function resizePostContent() {
     }, 150);
 }
 
+var tickerTimer = null;
+var tickerHead, tickerTail;
+
+function tickerFader(a, b, p) {
+    var p2 = 1 - p;
+
+    a.style.opacity = p;
+    a.style.lineHeight = (100 * p) + '%';
+
+    b.style.opacity = p2;
+    b.style.lineHeight = (100 * p2) + '%';
+    if (p == 1.0)
+        b.hide();
+}
+
+function ticker() {
+    tickerHead.show();
+    Bytex64.FX.run(tickerFader.curry(tickerHead, tickerTail), 0.5);
+    tickerHead = tickerHead.nextSibling;
+    tickerTail = tickerTail.nextSibling;
+    if (tickerHead == null) {
+        stopTicker();
+        loadLatest.delay(10);
+    }
+}
+
+function startTicker() {
+    stopTicker();
+    for (var elem = $('latest-posts').firstChild; elem != null; elem = elem.nextSibling) {
+        elem.hide();
+    }
+
+    // Show the first five
+    tickerHead = $('latest-posts').firstChild;
+    for (var i = 0; i < 10 && tickerHead; i++) {
+        tickerHead.show();
+        tickerHead = tickerHead.nextSibling;
+    }
+    tickerTail = $('latest-posts').firstChild;
+    tickerTimer = setInterval(ticker, 5000);
+}
+
+function stopTicker() {
+    if (tickerTimer)
+        clearInterval(tickerTimer);
+    tickerTimer = null;
+}
+
+function loadLatest() {
+    new Ajax.Request(baseURL + '/latest.json', {
+        onSuccess: function(r) {
+            var j = r.responseText.evalJSON();
+
+            $('latest-tags').update();
+            j.tags.each(function(v) {
+                var a = new Element('a', {href: '/#tag/' + v});
+                a.insert('#' + v);
+                a.className = 'ref';
+                $('latest-tags').insert(a);
+                $('latest-tags').appendChild(document.createTextNode(' '));
+            });
+
+            $('latest-posts').update();
+            j.records.each(function(v) {
+                v.data = v.data.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
+                v.date = (new Date(v.timestamp * 1000)).toString();
+                var html = latestRecordsTemplate.evaluate(v);
+                $('latest-posts').insert(html);
+            });
+            startTicker();
+        }
+    });
+}
+
 function hashSwitch() {
     var m;
+    stopTicker();
     if (m = location.search.match(/^\?post\/([^/]+)\/(.+)/)) {
         $('post').show();
         $('post.content').value = '[' + decodeURIComponent(m[1]).replace(']','').replace('[','') + '](' + decodeURIComponent(m[2]) + ')';
-    } else if (m = location.hash.match(/^#(ref|tag)\/(\w+)$/)) {
+    } else if (m = location.hash.match(/^#(ref|tag)\/([A-Za-z0-9_-]+)$/)) {
         currentPager = new Tag(m[1], m[2]);
         currentPager.show();
-    } else if (m = location.hash.match(/^#(\w+)(:(\d+))?$/)) {
+    } else if (m = location.hash.match(/^#([A-Za-z0-9_-]+)(:(\d+))?$/)) {
         if (!currentPager || currentPager.username != m[1])
             currentPager = new User(m[1]);
         currentPager.show();
@@ -419,7 +624,7 @@ function hashSwitch() {
         if (m[3]) {
             var r = parseInt(m[3]);
             currentPager.showRecord = r;
-            if (currentPager.recordCache[r]) {
+            if (currentPager.itemCache[r]) {
                 currentPager.displayItems();
             } else {
                 currentPager.loadItems((r >= 49 ? r - 49 : 0), r);
@@ -437,6 +642,8 @@ function hashSwitch() {
         $('older_link').hide();
         $('welcome').show();
         $('rss').hide();
+        $('usercontrols').hide();
+        loadLatest();
     }
 }