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protocool/caveatPatchor.js

Created February 14, 2011 02:29
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Revisions

  1. protocool revised this gist Jul 26, 2012. 1 changed file with 2 additions and 2 deletions.
    4 changes: 2 additions & 2 deletions caveatPatchor.js
    View file
    Original file line number Diff line number Diff line change
    @@ -120,7 +120,7 @@ if (displayCloudAppImages) {
    return;
    }
    var href = links[0].getAttribute('href');
    var match = href.match(/^https?:\/\/cl.ly\/[A-Za-z0-9]+\/?$/);
    var match = href.match(/^https?:\/\/cl.ly\/image\/[A-Za-z0-9]+\/?$/);
    if (!match) return;
    window.propane.requestJSON(message.id(), href, 'window.chat.cloudappexpander', 'onEmbedDataLoaded', 'onEmbedDataFailed');
    }
    @@ -155,4 +155,4 @@ if (displayCloudAppImages) {

    Campfire.Responders.push("CloudAppExpander");
    window.chat.installPropaneResponder("CloudAppExpander", "cloudappexpander");
    }
    }
  2. protocool created this gist Feb 14, 2011.
    158 changes: 158 additions & 0 deletions caveatPatchor.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,158 @@
    /*
    As of version 1.1.2, Propane will load and execute the contents of
    ~Library/Application Support/Propane/unsupported/caveatPatchor.js
    immediately following the execution of its own enhancer.js file.
    You can use this mechanism to add your own customizations to Campfire
    in Propane.
    Below you'll find two customization examples.
    1 - A responder that adds avatars to your chat view
    2 - A responder that displays CloudApp images inline
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    THE SOFTWARE.
    */

    var displayAvatars = true;
    var displayCloudAppImages = true;


    /*
    Display avatars in the chat view - based on code originally by @tmm1
    */

    if (displayAvatars) {

    Object.extend(Campfire.Message.prototype, {
    addAvatar: function() {
    if (this.actsLikeTextMessage()) {
    var author = this.authorElement();
    var avatar = '';

    if (author.visible()) {
    author.hide();
    if (this.bodyCell.select('strong').length === 0) {
    this.bodyCell.insert({top: '<strong style="color:#333;">'+author.textContent+'</strong><br>'});
    avatar = author.getAttribute('data-avatar') || 'http://asset1.37img.com/global/missing/avatar.png?r=3';
    author.insert({after: '<img alt="'+this.author()+'" width="32" height="32" align="top" style="opacity: 1.0; margin-left: 5px; border-radius:3px" src="'+avatar+'">'});
    }
    }
    }
    }
    });

    /* if you can wrap rather than rewrite, use swizzle like this: */
    swizzle(Campfire.Message, {
    setAuthorVisibilityInRelationTo: function($super, message) {
    $super(message);
    this.addAvatar();
    }
    });


    /* defining a new responder is probably the best way to insulate your hacks from Campfire and Propane */
    Campfire.AvatarMangler = Class.create({
    initialize: function(chat) {
    this.chat = chat;

    var messages = this.chat.transcript.messages;
    for (var i = 0; i < messages.length; i++) {
    var message = messages[i];
    message.addAvatar();
    }

    this.chat.layoutmanager.layout();
    this.chat.windowmanager.scrollToBottom();
    },

    onMessagesInserted: function(messages) {
    var scrolledToBottom = this.chat.windowmanager.isScrolledToBottom();

    for (var i = 0; i < messages.length; i++) {
    var message = messages[i];
    message.addAvatar();
    }

    if (scrolledToBottom) {
    this.chat.windowmanager.scrollToBottom();
    }
    }
    });

    /* Here is how to install your responder into the running chat */
    Campfire.Responders.push("AvatarMangler");
    window.chat.installPropaneResponder("AvatarMangler", "avatarmangler");
    }


    /*
    Display CloudApp images inline.
    This responder illustrates using Propane's requestJSON service to request
    JSON from remote (non-authenticated) servers and have the results passed
    to a callback of your choosing.
    */

    if (displayCloudAppImages) {

    Campfire.CloudAppExpander = Class.create({
    initialize: function(chat) {
    this.chat = chat;
    var messages = this.chat.transcript.messages;
    for (var i = 0; i < messages.length; i++) {
    this.detectCloudAppURL(messages[i]);
    }
    },

    detectCloudAppURL: function(message) {
    /* we are going to use the messageID to uniquely identify our requestJSON request
    so we don't check pending messages */
    if (!message.pending() && message.kind === 'text') {
    var links = message.bodyElement().select('a:not(image)');
    if (links.length != 1) {
    return;
    }
    var href = links[0].getAttribute('href');
    var match = href.match(/^https?:\/\/cl.ly\/[A-Za-z0-9]+\/?$/);
    if (!match) return;
    window.propane.requestJSON(message.id(), href, 'window.chat.cloudappexpander', 'onEmbedDataLoaded', 'onEmbedDataFailed');
    }
    },

    onEmbedDataLoaded: function(messageID, data) {
    var message = window.chat.transcript.getMessageById(messageID);
    if (!message) return;

    if (data['item_type'] === 'image') {
    var imageURL = data['content_url'];
    message.resize((function() {
    message.bodyCell.insert({bottom: '<div style="width:100%; margin-top:5px; padding-top: 5px; border-top:1px dotted #ccc;"><a href="'+imageURL+'" class="image loading" target="_blank">' + '<img src="'+imageURL+'" onload="$dispatch(&quot;inlineImageLoaded&quot;, this)" onerror="$dispatch(&quot;inlineImageLoadFailed&quot;, this)" /></a></div>'});
    }).bind(this));
    }
    },

    onEmbedDataFailed: function(messageID) {
    /* No cleanup required, we only alter the HTML after we get back a succesful load from the data */
    },

    onMessagesInsertedBeforeDisplay: function(messages) {
    for (var i = 0; i < messages.length; i++) {
    this.detectCloudAppURL(messages[i]);
    }
    },

    onMessageAccepted: function(message, messageID) {
    this.detectCloudAppURL(message);
    }
    });

    Campfire.Responders.push("CloudAppExpander");
    window.chat.installPropaneResponder("CloudAppExpander", "cloudappexpander");
    }