1 files changed, 172 insertions, 172 deletions
diff --git a/static/pichat.js b/static/pichat.js
index 5567ea8..99bf1b5 100755
--- a/static/pichat.js
+++ b/static/pichat.js
@@ -1,172 +1,172 @@
-// pichat.js
-
-var Nick = null;
-
-function handleJoinError(resp) {
-    var respText = resp.responseText ? resp.responseText.trim() : false;
-    if (respText == 'NICK_TAKEN') {
-        alert("Nick '" + Nick + "' was taken! Please choose another.");
-    } else if (respText)  {
-        alert("Cannot join! (" + respText + ")");
-    } else {
-        alert("Cannot join! Please try again later.");
-    }
-}
-
-function handleMsgError(resp) {
-    var respText = resp.responseText ? resp.responseText.trim() : false;
-    if (respText  == 'UNKNOWN_USER') {
-        alert("Can't send message! Please login.");
-    } else if (respText) {
-        alert("Cannot send message! (" + respText + ")");
-    } else {
-        alert("Cannot send message!");
-    }
-}
-
-function join() {
-    $('#join, #nick').attr('disabled', true);
-    $('#loginspinner').show();
-    Nick = $('#nick').val();
-
-    onSuccess = function(json) {
-        generateChatInterface(json.users, json.messages);
-    };
-
-    onError = function(resp, textStatus, errorThrown) {
-        $('#join, #nick').attr('disabled', false);
-        $('#loginspinner').hide();
-        handleJoinError(resp);
-    };
-    
-    $.ajax({
-        type: 'GET',
-        timeout: 5000,
-        url: 'join',
-        data: {'nick': Nick },
-        cache: false,
-        dataType: 'json',
-        success: onSuccess,
-        error: onError       
-    });
-}
-
-function buildUserDiv(user) {
-    return '<div>' + user + '</div>';
-}
-
-// http://snippets.dzone.com/posts/show/6995
-var URLRegex = /((http\:\/\/|https\:\/\/|ftp\:\/\/)|(www\.))+(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/i;
-
-function buildMessageDiv(msg) {
-    var match = URLRegex.exec(msg.content)
-    if (match) {
-        return '<div class="msgDev"><b>' + msg.nick + ': </b>'
-            + '<a href="' + match[0] + '" target="_blank">'
-            + '<img height="150" width="150" src="'
-            + match[0] + '" /></a></div>';
-    } else {
-        return '<div class="msgDiv"><b>' + msg.nick + ": </b>"
-            + msg.content + "</div>";
-    }
-}
-
-function buildChatInterface(users, messages) {
-    var userList = '<div id="userlist">'
-        + $.map(users, buildUserDiv).join('') + '</div>';
-    var messageList = '<div id="messagePane">'
-        + '<div id="messageList">'
-        + $.map(messages, buildMessageDiv).join('')
-        + '</div>'
-        + '<div id="msgInputDiv">'
-        + '<input type="input" id="msgInput">'
-        + '<input type="submit" value="Enter" id="msgSubmit">'
-        + '</div>'
-        + '</div>';
-    return '<h1>Pichat</h1><div id="chatbox">' + userList + messageList + '</div>';
-}
-
-function submitMessage() {
-    var content = $('#msgInput').val();
-    var msg = { 'nick': Nick, 'content': content,  'timestamp': new Date() };
-    if (content ==  '') { return; }
-
-    var shouldScroll = isScrolledToBottom($('#messageList')[0]);
-
-    $('#messageList').append($(buildMessageDiv(msg)));
-    $('#msgInput').val('');
-
-    if (shouldScroll) {
-        scrollToBottom($('#messageList')[0]);
-    }
-
-    var onSuccess = function() {};
-    var onError = function(resp, textStatus, errorThrown) {
-        handleMsgError(resp);
-    };
-
-   $.ajax({
-       type: 'GET',
-       timeout: 5000,
-       url: 'msg',
-       data: {'content': content },
-       cache: false,
-       dataType: 'json',
-       success: onSuccess,
-       error: onError       
-   });
-}
-
-function ifEnter(fn) {
-    return function(e) {
-        if (e.keyCode == 13) { fn(); }
-    };
-}
-
-function isScrolledToBottom(div) {
-    return Math.abs(div.scrollTop - (div.scrollHeight - div.offsetHeight)) <= 3;
-}
-
-function scrollToBottom(div) {
-    div.scrollTop = div.scrollHeight;
-}
-
-function refresh() {
-    var onSuccess = function(json) {
-        if (json.messages.length == 0) {
-            return;
-        }
-        
-        var shouldScroll = isScrolledToBottom($('#messageList')[0]);
-
-        // Ignore our own messages
-        var filterFunc = function(m) { return m.nick != Nick };
-        var msgStr = $.map($.grep(json.messages, filterFunc),
-                           buildMessageDiv).join('');
-        $('#messageList').append(msgStr);
-
-        if (shouldScroll) {
-            scrollToBottom($('#messageList')[0]);
-        }
-    };
-
-    var onError = function(resp, textStatus, errorThrown) {};
-
-    $.ajax({
-        type: 'GET',
-        timeout: 5000,
-        url: 'refresh',
-        cache: false,
-        dataType: 'json',
-        success: onSuccess,
-        error: onError       
-    });
-}
-
-function generateChatInterface(users, messages) {
-    $('#content').html(buildChatInterface(users, messages));
-    $('#msgInput').keyup(ifEnter(submitMessage));
-    $('#msgSubmit').click(submitMessage);
-    setInterval(refresh, 1000);
-}
-
+// pichat.js
+
+var Nick = null;
+
+function handleJoinError(resp) {
+    var respText = resp.responseText ? resp.responseText.trim() : false;
+    if (respText == 'NICK_TAKEN') {
+        alert("Nick '" + Nick + "' was taken! Please choose another.");
+    } else if (respText)  {
+        alert("Cannot join! (" + respText + ")");
+    } else {
+        alert("Cannot join! Please try again later.");
+    }
+}
+
+function handleMsgError(resp) {
+    var respText = resp.responseText ? resp.responseText.trim() : false;
+    if (respText  == 'UNKNOWN_USER') {
+        alert("Can't send message! Please login.");
+    } else if (respText) {
+        alert("Cannot send message! (" + respText + ")");
+    } else {
+        alert("Cannot send message!");
+    }
+}
+
+function join() {
+    $('#join, #nick').attr('disabled', true);
+    $('#loginspinner').show();
+    Nick = $('#nick').val();
+
+    onSuccess = function(json) {
+        generateChatInterface(json.users, json.messages);
+    };
+
+    onError = function(resp, textStatus, errorThrown) {
+        $('#join, #nick').attr('disabled', false);
+        $('#loginspinner').hide();
+        handleJoinError(resp);
+    };
+    
+    $.ajax({
+        type: 'GET',
+        timeout: 5000,
+        url: 'join',
+        data: {'nick': Nick },
+        cache: false,
+        dataType: 'json',
+        success: onSuccess,
+        error: onError       
+    });
+}
+
+function buildUserDiv(user) {
+    return '<div>' + user + '</div>';
+}
+
+// http://snippets.dzone.com/posts/show/6995
+var URLRegex = /((http\:\/\/|https\:\/\/|ftp\:\/\/)|(www\.))+(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/i;
+
+function buildMessageDiv(msg) {
+    var match = URLRegex.exec(msg.content)
+    if (match) {
+        return '<div class="msgDev"><b>' + msg.nick + ': </b>'
+            + '<a href="' + match[0] + '" target="_blank">'
+            + '<img height="150" width="150" src="'
+            + match[0] + '" /></a></div>';
+    } else {
+        return '<div class="msgDiv"><b>' + msg.nick + ": </b>"
+            + msg.content + "</div>";
+    }
+}
+
+function buildChatInterface(users, messages) {
+    var userList = '<div id="userlist">'
+        + $.map(users, buildUserDiv).join('') + '</div>';
+    var messageList = '<div id="messagePane">'
+        + '<div id="messageList">'
+        + $.map(messages, buildMessageDiv).join('')
+        + '</div>'
+        + '<div id="msgInputDiv">'
+        + '<input type="input" id="msgInput">'
+        + '<input type="submit" value="Enter" id="msgSubmit">'
+        + '</div>'
+        + '</div>';
+    return '<h1>Pichat</h1><div id="chatbox">' + userList + messageList + '</div>';
+}
+
+function submitMessage() {
+    var content = $('#msgInput').val();
+    var msg = { 'nick': Nick, 'content': content,  'timestamp': new Date() };
+    if (content ==  '') { return; }
+
+    var shouldScroll = isScrolledToBottom($('#messageList')[0]);
+
+    $('#messageList').append($(buildMessageDiv(msg)));
+    $('#msgInput').val('');
+
+    if (shouldScroll) {
+        scrollToBottom($('#messageList')[0]);
+    }
+
+    var onSuccess = function() {};
+    var onError = function(resp, textStatus, errorThrown) {
+        handleMsgError(resp);
+    };
+
+   $.ajax({
+       type: 'GET',
+       timeout: 5000,
+       url: 'msg',
+       data: {'content': content },
+       cache: false,
+       dataType: 'json',
+       success: onSuccess,
+       error: onError       
+   });
+}
+
+function ifEnter(fn) {
+    return function(e) {
+        if (e.keyCode == 13) { fn(); }
+    };
+}
+
+function isScrolledToBottom(div) {
+    return Math.abs(div.scrollTop - (div.scrollHeight - div.offsetHeight)) <= 3;
+}
+
+function scrollToBottom(div) {
+    div.scrollTop = div.scrollHeight;
+}
+
+function refresh() {
+    var onSuccess = function(json) {
+        if (json.messages.length == 0) {
+            return;
+        }
+        
+        var shouldScroll = isScrolledToBottom($('#messageList')[0]);
+
+        // Ignore our own messages
+        var filterFunc = function(m) { return m.nick != Nick };
+        var msgStr = $.map($.grep(json.messages, filterFunc),
+                           buildMessageDiv).join('');
+        $('#messageList').append(msgStr);
+
+        if (shouldScroll) {
+            scrollToBottom($('#messageList')[0]);
+        }
+    };
+
+    var onError = function(resp, textStatus, errorThrown) {};
+
+    $.ajax({
+        type: 'GET',
+        timeout: 5000,
+        url: 'refresh',
+        cache: false,
+        dataType: 'json',
+        success: onSuccess,
+        error: onError       
+    });
+}
+
+function generateChatInterface(users, messages) {
+    $('#content').html(buildChatInterface(users, messages));
+    $('#msgInput').keyup(ifEnter(submitMessage));
+    $('#msgSubmit').click(submitMessage);
+    setInterval(refresh, 1000);
+}
+