Inline button to add comments

www/pad/app-pad.less

@@ -1,5 +1,6 @@
 @import (reference) "../../customize/src/less2/include/framework.less";
 @import (reference) "../../customize/src/less2/include/comments.less";
+@import (reference) "../../customize/src/less2/include/buttons.less";
 
 body.cp-app-pad {
     .framework_main(
@@ -36,9 +37,6 @@ body.cp-app-pad {
             align-items: center;
             padding: 4px;
         }
-        .cke_button__comment_label {
-            display: inline !important;
-        }
     }
     .cke_wysiwyg_frame {
         width: 100%;
@@ -70,14 +68,33 @@ body.cp-app-pad {
         iframe {
             flex: 1;
             min-width: 0;
+            order: 1;
+        }
+        div.cp-comment-bubble {
+            .buttons_main();
+            position: relative;
+            order: 2;
+            button {
+                .fa {
+                    margin: 0 !important;
+                }
+                right: 20px;
+                position: absolute;
+            }
         }
         #cp-app-pad-comments {
+            order: 3;
             width: 300px;
             //background-color: white;
             margin: 30px;
             .comments_main();
         }
         &.cke_body_width {
+            div.cp-comment-bubble {
+                button {
+                    right: 0px;
+                }
+            }
             iframe {
                 margin: 0 30px;
                 max-width: 800px;

www/pad/comment.js

@@ -35,21 +35,24 @@
                 } ],
                 childRule: isUnstylable
             };
+            var removeStyle = new CKEDITOR.style(styleDef, { 'uid': '' });
+
+            var isApplicable = editor.plugins.comments.isApplicable = function (path, sel) {
+                path = path || editor.elementPath();
+                sel = sel || editor.getSelection();
+                var applicable = removeStyle.checkApplicable(path, editor);
+                var hasComments = editor.getSelectedHtml().$.querySelectorAll('comment').length;
+                var isComment = removeStyle.checkActive(path, editor);
+                var empty = !sel.getSelectedText();
+                return applicable && !empty && !hasComments && !isComment;
+            };
 
             // Register the command.
-            var removeStyle = new CKEDITOR.style(styleDef, { 'uid': '' });
             editor.addCommand('comment', {
                 exec: function (editor) {
                     if (editor.readOnly) { return; }
                     editor.focus();
 
-                    // If we're inside another comment, abort
-                    var isComment = removeStyle.checkActive(editor.elementPath(), editor);
-                    if (isComment) { return; }
-
-                    // We can't comment on empty text!
-                    if (!editor.getSelection().getSelectedText()) { console.warn('there');return; }
-
                     var uid = CKEDITOR.tools.getUniqueId();
                     editor.plugins.comments.addComment(uid, function () {
                         // Make an undo spnashot
@@ -91,7 +94,6 @@
                     range.setStart(node, 0);
                     range.setEnd(node, Number.MAX_SAFE_INTEGER);
                     // Remove style for the comment
-                    console.log(range);
                     try {
                         style.removeFromRange(range, editor);
                     } catch (e) {
@@ -158,9 +160,8 @@
                 });
                 */
                 editor.contextMenu.addListener(function (element, sel, path) {
-                    var applicable = removeStyle.checkApplicable(path, editor);
-                    var empty = !sel.getSelectedText();
-                    if (!applicable || empty) { return; }
+                    var applicable = isApplicable(path, sel);
+                    if (!applicable) { return; }
                     return {
                         comment: CKEDITOR.TRISTATE_OFF,
                     };

www/pad/comments.js

@@ -2,10 +2,11 @@ define([
     'jquery',
     'json.sortify',
     '/common/common-util.js',
+    '/common/common-hash.js',
     '/common/hyperscript.js',
     '/common/common-interface.js',
     '/customize/messages.js'
-], function ($, Sortify, Util, h, UI, Messages) {
+], function ($, Sortify, Util, Hash, h, UI, Messages) {
     var Comments = {};
 
 /*
@@ -188,6 +189,12 @@ define([
                 var date = new Date(msg.t);
                 var avatar = h('span.cp-avatar');
                 Env.common.displayAvatar($(avatar), author.avatar, name);
+                if (author.profile) {
+                    $(avatar).click(function (e) {
+                        Env.common.openURL(Hash.hashToHref(author.profile, 'profile'));
+                        e.stopPropagation();
+                    });
+                }
 
                 content.push(h('div.cp-comment'+(i === 0 ? '' : '.cp-comment-reply'), [
                     h('div.cp-comment-header', [
@@ -400,17 +407,58 @@ define([
         }
     };
 
+    var removeCommentBubble = function (Env) {
+        Env.bubble = undefined;
+        Env.$contentContainer.find('.cp-comment-bubble').remove();
+    };
+    var updateBubble = function (Env) {
+        if (!Env.bubble) { return; }
+        var pos = Env.bubble.node.getBoundingClientRect();
+        if (pos.y < 0 || pos.y > Env.$inner.outerHeight()) {
+            //removeCommentBubble(Env);
+        }
+        Env.bubble.button.setAttribute('style', 'top:'+pos.y+'px');
+    };
+    var addCommentBubble = function (Env) {
+        var ranges = Env.editor.getSelectedRanges();
+        if (!ranges.length) { return; }
+        var el = ranges[0].endContainer || ranges[0].startContainer;
+        var node = el && el.$;
+        if (!node) { return; }
+        if (node.nodeType === Node.TEXT_NODE) {
+            node = node.parentNode;
+            if (!node) { return; }
+        }
+        var pos = node.getBoundingClientRect();
+        var y = pos.y;
+        if (y < 0 || y > Env.$inner.outerHeight()) { return; }
+        var button = h('button.btn.btn-secondary', {
+            style: 'top:'+y+'px;',
+            title: Messages.comments_comment
+        },h('i.fa.fa-comment'));
+        Env.bubble = {
+            node: node,
+            button: button
+        };
+        $(button).click(function () {
+            Env.editor.execCommand('comment');
+            Env.bubble = undefined;
+        });
+        Env.$contentContainer.append(h('div.cp-comment-bubble', button));
+    };
+
     var addAddCommentHandler = function (Env) {
         Env.editor.plugins.comments.addComment = function (uid, addMark) {
+            if (!Env.ready) { return; }
             if (!Env.comments) { Env.comments = Util.clone(COMMENTS); }
 
             // Get all comments ID contained within the selection
-            var sel = Env.editor.getSelectedHtml().$.querySelectorAll('comment');
-            if (sel.length) {
+            var applicable = Env.editor.plugins.comments.isApplicable();
+            if (!applicable) {
                 // Abort if our selection contains a comment
-                console.error("Your selection contains a comment");
-                UI.warn(Messages.error);
+                console.error("Can't add a comment here");
                 // XXX show error
+                UI.warn(Messages.error);
                 return;
             }
 
@@ -420,10 +468,12 @@ define([
                 Env.$inner.focus();
 
                 if (!val) { return; }
-                if (!Env.editor.getSelection().getSelectedText()) {
+                var applicable = Env.editor.plugins.comments.isApplicable();
+                if (!applicable) {
                     // text has been deleted by another user while we were typing our comment?
                     return void UI.warn(Messages.error);
                 }
+
                 // Don't override existing data
                 if (Env.comments.data[uid]) { return; }
 
@@ -451,6 +501,17 @@ define([
             });
             Env.$container.prepend(form).show();
         };
+
+
+        Env.$iframe.on('scroll', function () {
+            updateBubble(Env);
+        });
+        $(Env.ifrWindow.document).on('selectionchange', function () {
+            removeCommentBubble(Env);
+            var applicable = Env.editor.plugins.comments.isApplicable();
+            if (!applicable) { return; }
+            addCommentBubble(Env);
+        });
     };
 
     var onContentUpdate = function (Env) {

www/pad/inner.js

@@ -507,7 +507,9 @@ define([
             common: common,
             editor: editor,
             ifrWindow: ifrWindow,
+            $iframe: $iframe,
             $inner: $inner,
+            $contentContainer: $contentContainer,
             $container: $('#cp-app-pad-comments')
         });
 

www/pad/links.js

@@ -54,7 +54,6 @@ define([
 
             var inner = editor.document.$.body;
             var $inner = $(inner);
-            console.log($inner, inner);
             // Bubble to open the link in a new tab
             $inner.click(function (e) {
                 removeClickedLink($inner);