From 24ad9f957d8f56a209518a28f42fbfae2e482b54 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Aleksander=20=C5=81ukasz?=
 <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Wed, 28 May 2014 11:33:35 +0200
Subject: [PATCH] editor: gutter comments - refactoring and clean up

---
 .../canvas/comments/comments.js               | 60 +++++++------------
 .../canvas/comments/comments.less             |  2 -
 .../modules/documentCanvas/canvas/gutter.js   |  5 --
 3 files changed, 22 insertions(+), 45 deletions(-)

diff --git a/src/editor/modules/documentCanvas/canvas/comments/comments.js b/src/editor/modules/documentCanvas/canvas/comments/comments.js
index 632616b..3076f52 100644
--- a/src/editor/modules/documentCanvas/canvas/comments/comments.js
+++ b/src/editor/modules/documentCanvas/canvas/comments/comments.js
@@ -1,7 +1,7 @@
 define(function(require) {
     
 'use strict';
-/* globals Node, gettext */
+/* globals gettext */
 
 
 var $ = require('libs/jquery'),
@@ -11,7 +11,20 @@ var $ = require('libs/jquery'),
     commentTemplate = require('libs/text!./comment.html');
 
 
-var View = function(node, user) {
+var makeAutoResizable = function(textarea) {
+    textarea.on('input', function() {
+        resize(textarea);
+    });
+};
+
+var resize = function(textarea) {
+    if(textarea.prop('scrollHeight') > textarea.prop('clientHeight')) {
+        textarea.height(textarea.prop('scrollHeight'));
+    }
+};
+
+
+var CommentsView = function(node, user) {
     this.node = node;
     this.user = user;
     this.dom = $(_.template(commentsTemplate)());
@@ -22,13 +35,9 @@ var View = function(node, user) {
 
     this.textarea.on('input', function() {
         this.addButton.attr('disabled', this.textarea.val() === '');
-
-        if (this.textarea.prop('scrollHeight') > this.textarea.prop('clientHeight')) {
-            this.textarea.height(this.textarea.prop('scrollHeight'));
-        }
-
-
     }.bind(this));
+    makeAutoResizable(this.textarea);
+
     this.addButton.hide();
     this.cancelButton.hide();
     this.textarea.on('focus', function() {
@@ -82,47 +91,29 @@ var View = function(node, user) {
 
 };
 
-_.extend(View.prototype, {
+_.extend(CommentsView.prototype, {
     render: function() {
         this.list.empty();
-
-        // while(this.node.getTagName() === 'span' && this.node.parent()) {
-        //     this.node = this.node.parent();
-        // }
         this.textarea.attr('placeholder', gettext('Comment'));
 
         this.node.contents()
             .filter(function(child) {
-                return child.nodeType === Node.ELEMENT_NODE && child.getTagName() === 'aside' && child.getClass() === 'comment';
-                //return child.is({tag: 'aside', klass: 'comment'});
-
+                return child.is({tag: 'aside', klass: 'comment'});
             })
             .forEach(function(commentNode) {
                 var commentView = new CommentView(commentNode);
                 this.list.append(commentView.dom);
                 this.textarea.attr('placeholder', gettext('Respond') + '...');
             }.bind(this));
-        
     },
     onActivated: function() {
-        //if(this.list.find('.comment').length === 0) {
             this.dom.find('.newComment').toggle(true);
-        //}
-       //this.dom.show();
-
     },
     onDeactivated: function() {
       this.dom.find('.newComment').toggle(false);
       this.addButton.hide();
       this.cancelButton.hide();
-      //this.dom.hide();
-
     },
-
-    getHeight: function() {
-        return this.dom.outerHeight();
-    }
-
 });
 
 
@@ -193,13 +184,8 @@ var CommentView = function(commentNode) {
     this.textarea = this.editElement.find('textarea');
     this.textarea.on('input', function() {
         this.dom.find('.edit-save-btn').attr('disabled', this.textarea.val() === '');
-
-        if (this.textarea.prop('scrollHeight') > this.textarea.prop('clientHeight')) {
-            this.textarea.height(this.textarea.prop('scrollHeight'));
-        }
-
-
     }.bind(this));
+    makeAutoResizable(this.textarea);
 };
 
 $.extend(CommentView.prototype, {
@@ -207,9 +193,7 @@ $.extend(CommentView.prototype, {
         this.contentElement.hide();
         this.editElement.show();
         this.textarea.val(this.node.object.getText());
-        if(this.textarea.prop('scrollHeight') > this.textarea.prop('clientHeight')) {
-            this.textarea.height(this.textarea.prop('scrollHeight'));
-        }
+        resize(this.textarea);
         this.textarea.focus();
     },
     saveEditing: function() {
@@ -230,6 +214,6 @@ $.extend(CommentView.prototype, {
 });
 
 
-return View;
+return CommentsView;
 
 });
\ No newline at end of file
diff --git a/src/editor/modules/documentCanvas/canvas/comments/comments.less b/src/editor/modules/documentCanvas/canvas/comments/comments.less
index 4c68e64..688d3f8 100644
--- a/src/editor/modules/documentCanvas/canvas/comments/comments.less
+++ b/src/editor/modules/documentCanvas/canvas/comments/comments.less
@@ -52,8 +52,6 @@
 
     .newComment {
         margin-top: 10px;
-
-
     }
 
     textarea {
diff --git a/src/editor/modules/documentCanvas/canvas/gutter.js b/src/editor/modules/documentCanvas/canvas/gutter.js
index a382871..b6bd665 100644
--- a/src/editor/modules/documentCanvas/canvas/gutter.js
+++ b/src/editor/modules/documentCanvas/canvas/gutter.js
@@ -46,7 +46,6 @@ var GutterGroupView = function(gutterView, group) {
 $.extend(GutterGroupView.prototype, {
     remove: function() {
         this.group.off('viewAdded', this.onViewAdded);
-        this.group.off('offsetChange', this.onOffsetChange);
         this.group.off('focusToggled', this.onFocusToggled);
         this.dom.detach();
     },
@@ -79,10 +78,6 @@ $.extend(ViewGroup.prototype, Backbone.Events, {
     getOffsetHint: function() {
         return _.isFunction(this.params.offsetHint) ? this.params.offsetHint() : this.params.offsetHint;
     },
-    setOffset: function(offset) {
-        this.trigger('offsetChange', offset);
-        this._offset = offset;
-    },
     addView: function(view) {
         this.views.push(view);
         this.trigger('viewAdded', view);
-- 
2.20.1