fixing issues with folder browser on windows

Author: paxtonhare

quick-start/src/main/ui/app/folder-browser/folder-browser.component.html

@@ -1,6 +1,6 @@
 <div class="container">
   <div class="current-folder" flex layout="column">
-    <mdl-textfield type="text" label="Current Folder" [(value)]="currentPath" floating-label></mdl-textfield>
+    <mdl-textfield type="text" label="Current Folder" [(value)]="currentPath" (keydown)="onFolderChange($event)" floating-label></mdl-textfield>
   </div>
   <div class="foldertree-container">
     <div *ngIf="isLoading" layout="row" layout-sm="column" class="ajax-progress" layout-align="center start">

quick-start/src/main/ui/app/folder-browser/folder-browser.component.ts

@@ -26,7 +26,6 @@ export class FolderBrowserComponent implements OnInit, OnChanges {
     this.inputPath.registerOnChange((value: string) => {
       if (this.currentPath !== value) {
         this.currentPath = value;
-        this.getFolders(this.currentPath, true);
       }
     });
   }
@@ -37,6 +36,12 @@ export class FolderBrowserComponent implements OnInit, OnChanges {
     }
   }
 
+  onFolderChange(event: KeyboardEvent) {
+    if (event.keyCode === 13) {
+      this.getFolders(this.currentPath, true);
+    }
+  }
+
   getFolders(path: string, emit: boolean): void {
     if (path) {
       this.isLoading = true;