Default to USS home directory

src/app/components/filebrowseruss/filebrowseruss.component.html

@@ -13,14 +13,15 @@
     <img src="../../../assets/explorer-uparrow.png" (click)="levelUp()" style="width: 20px; height: 20px; filter: brightness(3);">
     <!-- <svg width="14" height="16" viewBox="0 0 14 16" fill-rule="evenodd" (click)="levelUp()"><path d="M6 3.4V16h2V3.4l4.7 4.9L14 7 7 0 0 7l1.3 1.3z"></path></svg> -->
     <div class="filebrowseruss-search">
-    <input [(ngModel)]="path" placeholder="Enter a directory..." class="filebrowseruss-search-input" (change)="displayTree(path, false)">
+        <input [(ngModel)]="path" placeholder="Enter a directory..." class="filebrowseruss-search-input" (change)="displayTree(path, false)" [disabled]="isLoading">
     </div>
+    <div class="fa fa-spinner fa-spin" [hidden]="!isLoading"></div>
     <div (click)="onClick($event);" [hidden]="hideExplorer" style="height: 100%;">
-        <tree-root [treeData]="data" (clickEvent)="onNodeClick($event)" [style]="style"
-        (contextmenu)="$event.preventDefault(); onRightClick($event);" 
-        ></tree-root>
+            <tree-root [treeData]="data" (clickEvent)="onNodeClick($event)" [style]="style"
+            (contextmenu)="$event.preventDefault(); onRightClick($event);" 
+            ></tree-root>
+        </div>
     </div>
-</div>
 
     <!-- <p-dialog header="New File" [(visible)]="addFileDisplay" [modal]="false" [responsive]="true" [width]="350" [minWidth]="200" >
         <input type="text" placeholder="New Name" name="newPath" [(ngModel)]="newPath">

src/app/components/filebrowseruss/filebrowseruss.component.ts

@@ -57,6 +57,7 @@ export class FileBrowserUSSComponent implements OnInit, OnDestroy {//IFileBrowse
   popUpMenuX: number;
   popUpMenuY: number;
   selectedFile: TreeNode;
+  isLoading: boolean;
 
   //TODO:define interface types for uss-data/data
   data: TreeNode[];
@@ -81,6 +82,7 @@ export class FileBrowserUSSComponent implements OnInit, OnDestroy {//IFileBrowse
     this.path = this.root;
     this.data = [];
     this.hideExplorer = false;
+    this.isLoading = false;
   }
 
   @Output() nodeClick: EventEmitter<any> = new EventEmitter<any>();
@@ -106,6 +108,7 @@ export class FileBrowserUSSComponent implements OnInit, OnDestroy {//IFileBrowse
   }
 
   ngOnInit() {
+    this.loadUserHomeDirectory();
     this.persistanceDataService.getData()
       .subscribe(data => {
         if (data.contents.ussInput) {
@@ -126,6 +129,24 @@ export class FileBrowserUSSComponent implements OnInit, OnDestroy {//IFileBrowse
     }
   }
 
+  loadUserHomeDirectory(): void {
+    this.isLoading = true;
+    this.ussSrv.getUserHomeFolder()
+      .subscribe(
+        resp => {
+          if(resp && resp.home){
+            this.path = resp.home.trim();
+            this.displayTree(this.path, true);
+            this.isLoading = false;
+          }
+        },
+        error => {
+          this.isLoading = false;
+          this.errorMessage = <any>error;
+        }
+      );
+  }
+
   browsePath(path: string): void {
     this.path = path;
   }
@@ -217,6 +238,7 @@ export class FileBrowserUSSComponent implements OnInit, OnDestroy {//IFileBrowse
     if (path === undefined || path == '') {
       path = this.root; 
     }
+    this.isLoading = true;
     this.ussData = this.ussSrv.getFile(path); 
     this.ussData.subscribe(
     files => {
@@ -238,6 +260,7 @@ export class FileBrowserUSSComponent implements OnInit, OnDestroy {//IFileBrowse
         files.entries[i].id = i;
         tempChildren.push(files.entries[i]);
       }
+      this.isLoading = false;
       if (update == true) {//Tree is displayed to update existing opened nodes, while maintaining currently opened trees 
 
         let indexArray: number[];
@@ -305,7 +328,10 @@ export class FileBrowserUSSComponent implements OnInit, OnDestroy {//IFileBrowse
                 .subscribe((res: any) => { });
             })
         },
-        error => this.errorMessage = <any>error
+        error => {
+          this.isLoading = false;
+          this.errorMessage = <any>error;
+        }
       );
 
     }

src/app/services/uss.crud.service.ts

@@ -68,6 +68,7 @@ export class UssCrudService {
       .map(res=>res.json())
       .catch(this.handleErrorObservable);
   }
+
   saveFile(path:string, fileContents:string, targetEncoding?: string, forceOverwrite?: boolean): Observable<any>{
       let url :string = ZoweZLUX.uriBroker.unixFileUri('contents', path, "UTF-8", targetEncoding, undefined, forceOverwrite, undefined, true);
       return this.http.put(url,fileContents)
@@ -76,6 +77,13 @@ export class UssCrudService {
       })
       .catch(this.handleErrorObservable);
   }
+
+  getUserHomeFolder(): Observable<any>{
+    let url :string = ZoweZLUX.uriBroker.omvsSegmentUri();
+    return this.http.get(url)
+    .map(res=>res.json())
+    .catch(this.handleErrorObservable);
+  }
 }
 
 /*