1 files changed, 69 insertions, 8 deletions

diff --git a/src/ws/view.js b/src/ws/view.js
index aa4d9de..1586389 100644
--- a/src/ws/view.js
+++ b/src/ws/view.js
@@ -83,7 +83,7 @@ function deleteNode(id)
 
 function getElementAfter(e)
 {
-	if(!e.target.classList.contains("children"))
+	if(!e.target.classList || !e.target.classList.contains("children"))
 	{
 		return null;
 	}
@@ -121,7 +121,7 @@ var last_over = null;
 function dragenter(e)
 {
 	// Only highlight children areas
-	if(!e.target.classList.contains("children"))
+	if(!e.target.classList || !e.target.classList.contains("children"))
 	{
 		return;
 	}
@@ -155,7 +155,7 @@ function dragover(e)
 function dragleave(e)
 {
 	// Only highlight children areas
-	if(!e.target.classList.contains("children"))
+	if(!e.target.classList || !e.target.classList.contains("children"))
 	{
 		return;
 	}
@@ -172,7 +172,7 @@ function dragEnd(e)
 	update(idFromStr(id), "dragged", "false");
 
 //	// Only highlight children areas
-//	if(!e.target.classList.contains("children"))
+//	if(!e.target.classList || !e.target.classList.contains("children"))
 //	{
 //		return;
 //	}
@@ -199,7 +199,7 @@ function drop(e)
 	e.stopPropagation();
 
 	// Only allow drops in children areas
-	if(!e.target.classList.contains("children"))
+	if(!e.target.classList || !e.target.classList.contains("children"))
 	{
 		return;
 	}
@@ -257,6 +257,64 @@ function node_submit_KeyUpHandler(target, e)
 var updateid;
 var lineedit;
 var lineeditparent;
+
+function onKeyUpHandlerDesc(e)
+{
+	var node = findNodeFromString(e.target.id);
+	if(node == null)
+	{
+		return; // no node
+	}
+
+	var lineedit = e.target;
+	var updateid = idFromStr(lineedit.id);
+
+	if(e.which == 13)
+	{ // enter
+		node.data_element.removeChild(lineedit);
+		update(updateid, "description", lineedit.value);
+	}
+	if(e.which == 27)
+	{ // escape
+		node.data_element.removeChild(lineedit);
+	}
+}
+
+function onLostFocusHandlerDesc(e)
+{
+	var node = findNodeFromString(e.target.id);
+	if(node == null)
+	{
+		return; // no node
+	}
+
+	var lineedit = e.target;
+
+	node.data_element.removeChild(lineedit);
+}
+
+function editDescription(e)
+{
+	e.stopPropagation();
+	const idstr = e.target.parentElement.parentElement.id;
+	var node = findNodeFromString(idstr);
+	if(node == null)
+	{
+		return; // no node
+	}
+
+	var lineedit = document.createElement("input");
+	lineedit.setAttribute("class", "edit");
+	lineedit.setAttribute("onkeyup", "onKeyUpHandlerDesc(event)");
+	lineedit.setAttribute("onblur", "onLostFocusHandlerDesc(event)");
+	lineedit.placeholder = "Node Description";
+	lineedit.value = node.getDescription();
+	lineedit.id = idstr;
+	node.data_element.appendChild(lineedit);
+	//lineeditparent = e.target;
+	lineedit.focus();
+}
+
 function onKeyUpHandler(e)
 {
 	var node = findNodeFromString(e.target.id);
@@ -271,7 +329,6 @@ function onKeyUpHandler(e)
 	if(e.which == 13)
 	{ // enter
 		node.data_element.removeChild(lineedit);
-		//node.data_element.nodeValue = 'updating...';
 		update(updateid, "title", lineedit.value);
 	}
 	if(e.which == 27)
@@ -296,7 +353,8 @@ function onLostFocusHandler(e)
 function editTitle(e)
 {
 	e.stopPropagation();
-	var node = findNodeFromString(e.target.id);
+	const idstr = e.target.parentElement.parentElement.id;
+	var node = findNodeFromString(idstr);
 	if(node == null)
 	{
 		return; // no node
@@ -306,8 +364,9 @@ function editTitle(e)
 	lineedit.setAttribute("class", "edit");
 	lineedit.setAttribute("onkeyup", "onKeyUpHandler(event)");
 	lineedit.setAttribute("onblur", "onLostFocusHandler(event)");
+	lineedit.placeholder = "Node Title";
 	lineedit.value = node.getTitle();
-	lineedit.id = e.target.id;
+	lineedit.id = idstr;
 	node.data_element.appendChild(lineedit);
 	//lineeditparent = e.target;
 	lineedit.focus();
@@ -338,10 +397,12 @@ function collapse(e)
 	if(collapsed)
 	{
 		node.element.classList.add('collapsed');
+		node.collapse_button.innerHTML = "▼";
 	}
 	else
 	{
 		node.element.classList.remove('collapsed');
+		node.collapse_button.innerHTML = "▲";
 	}
 }