From 6763fc89d2ba9782d88a7677661dbe5ae27ee097 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Sat, 15 Jun 2019 21:41:29 -0400
Subject: several fixes to tree view

---
 .../views/collections/CollectionTreeView.scss      | 30 ++++++++--------------
 .../views/collections/CollectionTreeView.tsx       | 16 +++++++-----
 2 files changed, 21 insertions(+), 25 deletions(-)

(limited to 'src')

diff --git a/src/client/views/collections/CollectionTreeView.scss b/src/client/views/collections/CollectionTreeView.scss
index 2dc4b2e80..2568bf182 100644
--- a/src/client/views/collections/CollectionTreeView.scss
+++ b/src/client/views/collections/CollectionTreeView.scss
@@ -25,12 +25,10 @@
     }
 
     .bullet {
-        float: left;
         position: relative;
         width: 15px;
-        display: block;
         color: $intermediate-color;
-        margin-top: 8px;
+        margin-top: 4px;
         transform: scale(1.3, 1.3);
     }
     .editableView-container {
@@ -46,13 +44,6 @@
     }
 
 
-    .docContainer:hover {
-        .delete-button {
-            display: inline;
-            // width: auto;
-        }
-    }
-
     .coll-title {
         width: max-content;
         display: block;
@@ -66,23 +57,23 @@
 }
 
 .docContainer {
-    margin-left: 10px;
-    display: block;
+    position: relative;
+    text-overflow: ellipsis;
+    white-space: pre-wrap;
+    overflow: hidden;
     // width:100%;//width: max-content;
 
-    .treeViewItem-openRight {
-        margin-left: 5px;
-        display: none;
-    }
 }
-#docContainer-data {
-    margin-top: 5px;
+.treeViewItem-openRight {
+    display: none;
 }
 
-.docContainer:hover {
+.treeViewItem-header:hover {
     .treeViewItem-openRight {
         display: inline-block;
         height:13px;
+        margin-top:2px;
+        margin-left: 5px;
         // display: inline;
         svg {
             display:block;
@@ -94,6 +85,7 @@
 
 .treeViewItem-header {
     border: transparent 1px solid;
+    display:flex;
 }
 .treeViewItem-header-above {
     border: transparent 1px solid;
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index 8a6764c58..65b364c47 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -149,7 +149,7 @@ class TreeView extends React.Component<TreeViewProps> {
                 <FontAwesomeIcon icon="angle-right" size="lg" />
                 {/* <FontAwesomeIcon icon="angle-right" size="lg" /> */}
             </div>);
-        return (
+        return <>
             <div className="docContainer" id={`docContainer-${this.props.parentKey}`} ref={reference} onPointerDown={onItemDown} onMouseEnter={this.onMouseEnter} onMouseLeave={this.onMouseLeave}
                 style={{
                     background: BoolCast(this.props.document.protoBrush, false) ? "#06123232" : BoolCast(this.props.document.libraryBrush, false) ? "#06121212" : "0",
@@ -157,9 +157,10 @@ class TreeView extends React.Component<TreeViewProps> {
                 }}
             >
                 {editableView(StrCast(this.props.document.title))}
-                {openRight}
                 {/* {<div className="delete-button" onClick={this.delete}><FontAwesomeIcon icon="trash-alt" size="xs" /></div>} */}
-            </div >);
+            </div >
+            {openRight}
+        </>;
     }
 
     onWorkspaceContextMenu = (e: React.MouseEvent): void => {
@@ -229,17 +230,20 @@ class TreeView extends React.Component<TreeViewProps> {
             keys.push(...Array.from(Object.keys(this.props.document.proto)));
             while (keys.indexOf("proto") !== -1) keys.splice(keys.indexOf("proto"), 1);
         }
+        if (keys.indexOf("data") !== -1) {
+            keys.splice(keys.indexOf("data"), 1);
+            keys.splice(0, 0, "data");
+        }
         keys.map(key => {
             let docList = Cast(this.props.document[key], listSpec(Doc));
             let remDoc = (doc: Doc) => this.remove(doc, key);
             let addDoc = (doc: Doc, addBefore?: Doc, before?: boolean) => TreeView.AddDocToList(this.props.document, key, doc, addBefore, before);
             let doc = Cast(this.props.document[key], Doc);
-            if (doc instanceof Doc || docList) {
+            if (doc instanceof Doc || (docList && (DocListCast(docList).length > 0 || key === "data"))) {
                 if (!this._collapsed) {
                     bulletType = BulletType.Collapsible;
                     contentElement.push(<ul key={key + "more"}>
-                        {(key === "data") ? (null) :
-                            <span className="collectionTreeView-keyHeader" style={{ display: "block", marginTop: "7px" }} key={key}>{key}</span>}
+                        <span className="collectionTreeView-keyHeader" style={{ display: "block", marginTop: "7px" }} key={key}>{key}</span>
                         <div style={{ display: "block" }}>
                             {TreeView.GetChildElements(doc instanceof Doc ? [doc] : DocListCast(docList), this.props.treeViewId, key, addDoc, remDoc, this.move,
                                 this.props.dropAction, this.props.addDocTab, this.props.ScreenToLocalTransform, this.props.active)}
-- 
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