From 5d7485850049d43f5a426c13e0c3699680ed46d0 Mon Sep 17 00:00:00 2001
From: Thijs Wenker <me@thoys.nl>
Date: Tue, 21 Jul 2015 17:01:54 +0200
Subject: [PATCH] edit.js - entityList - delete key deletes entities, hold
 shift to select a group of entities, moved appending single entity to
 selection to ctrl key

---
 examples/html/entityList.html | 37 ++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/examples/html/entityList.html b/examples/html/entityList.html
index 9506c78994..62bbbd08a6 100644
--- a/examples/html/entityList.html
+++ b/examples/html/entityList.html
@@ -35,8 +35,32 @@
             function onRowClicked(e) {
                 var id = this.dataset.entityId;
                 var selection = [this.dataset.entityId];
-                if (e.shiftKey) {
+                if (e.ctrlKey) {
                     selection = selection.concat(selectedEntities);
+                } else if (e.shiftKey && selectedEntities.length > 0) {
+                    var previousItemFound = -1;
+                    var clickedItemFound = -1; 
+                    for (var i in entityList.visibleItems) {
+                        if (clickedItemFound === -1 && this.dataset.entityId == entityList.visibleItems[i].values().id) {
+                            clickedItemFound = i;
+                        } else if(previousItemFound === -1 && selectedEntities[0] == entityList.visibleItems[i].values().id) {
+                            previousItemFound = i;
+                        }
+                    }
+                    if (previousItemFound !== -1 && clickedItemFound !== -1) {
+                        var betweenItems = [];
+                        var toItem = Math.max(previousItemFound, clickedItemFound);
+                        // skip first and last item in this loop, we add them to selection after the loop
+                        for (var i = (Math.min(previousItemFound, clickedItemFound) + 1); i < toItem; i++) {
+                            entityList.visibleItems[i].elm.className = 'selected';
+                            betweenItems.push(entityList.visibleItems[i].values().id);
+                        }
+                        if (previousItemFound > clickedItemFound) {
+                            // always make sure that we add the items in the right order
+                            betweenItems.reverse();
+                        }
+                        selection = selection.concat(betweenItems, selectedEntities);
+                    }
                 }
 
                 selectedEntities = selection;
@@ -151,6 +175,17 @@
                 refreshEntities();
             }
 
+            document.addEventListener("keydown", function (e) {
+                if (e.target.nodeName === "INPUT") {
+                    return;
+                }
+                var keyCode = e.keyCode;
+                if (keyCode === 46) {
+                    EventBridge.emitWebEvent(JSON.stringify({ type: 'delete' }));
+                    refreshEntities();
+                }
+            }, false);
+
             if (window.EventBridge !== undefined) {
                 EventBridge.scriptEventReceived.connect(function(data) {
                     data = JSON.parse(data);