Remove logs, add comments to clickoutside util and fix grid right click menu

packages/bbui/src/Actions/click_outside.js

@@ -1,8 +1,14 @@
+// These class names will never trigger a callback if clicked, no matter what
 const ignoredClasses = [
   ".download-js-link",
   ".spectrum-Menu",
   ".date-time-popover",
 ]
+
+// These class names will only trigger a callback when clicked if the registered
+// component is not nested inside them. For example, clicking inside a modal
+// will not close the modal, or clicking inside a popover will not close the
+// popover.
 const conditionallyIgnoredClasses = [
   ".spectrum-Underlay",
   ".drawer-wrapper",
@@ -11,11 +17,9 @@ const conditionallyIgnoredClasses = [
 let clickHandlers = []
 let candidateTarget
 
-/**
+// Processes a "click outside" event and invokes callbacks if our source element
- * Handle a body click event
+// is valid
- */
 const handleClick = event => {
-  console.log("CLOSE")
   // Ignore click if this is an ignored class
   if (event.target.closest('[data-ignore-click-outside="true"]')) {
     return
@@ -46,23 +50,32 @@ const handleClick = event => {
   })
 }
 
+// On mouse up we only trigger a "click outside" callback if we targetted the
+// same element that we did on mouse down. This fixes all sorts of issues where
+// we get annoying callbacks firing when we drag to select text.
 const handleMouseUp = e => {
-  console.log("up")
   if (candidateTarget === e.target) {
     handleClick(e)
   }
   candidateTarget = null
 }
 
+// On mouse down we store which element was targetted for comparison later
 const handleMouseDown = e => {
+  // Only handle the primary mouse button here.
+  // We handle context menu (right click) events in another handler.
   if (e.button !== 0) {
     return
   }
   candidateTarget = e.target
+
+  // Clear any previous listeners in case of multiple down events, and register
+  // a single mouse up listener
   document.removeEventListener("mouseup", handleMouseUp)
   document.addEventListener("mouseup", handleMouseUp, true)
 }
 
+// Global singleton listeners for our events
 document.addEventListener("mousedown", handleMouseDown)
 document.addEventListener("contextmenu", handleClick)
 

packages/frontend-core/src/components/grid/stores/menu.js

@@ -17,6 +17,7 @@ export const createActions = context => {
 
   const open = (cellId, e) => {
     e.preventDefault()
+    e.stopPropagation()
 
     // Get DOM node for grid data wrapper to compute relative position to
     const gridNode = document.getElementById(gridID)