add disconnected icon, remove emoji

Author: Tim Etchells

dev/res/img/dark/disconnected.svg

@@ -62,6 +62,7 @@ export interface IconPaths {
 
 export enum Icons {
     Microclimate = "microclimate.svg",
+    Disconnected = "disconnected.svg",
     // project types
     Microprofile = "lang_java.svg",
     Spring       = "lang_java.svg",

dev/src/constants/Resources.ts

@@ -151,10 +151,12 @@ export default class Connection implements ITreeItemAdaptable, vscode.QuickPickI
 
     public async getChildren(): Promise<ITreeItemAdaptable[]> {
         if (!this.connected) {
+            const disconnectedLabel = Translator.t(StringNamespaces.TREEVIEW, "disconnectedConnectionLabel");
             // The context ID can be any truthy string.
-            const disconnectedLabel = "❌  " + Translator.t(StringNamespaces.TREEVIEW, "disconnectedConnectionLabel");
             const disconnectedContextID = "disconnectedContextID"; // non-nls;
-            const disconnectedTI = new SimpleTreeItem(disconnectedLabel, undefined, undefined, disconnectedContextID);
+            const disconnectedTI = new SimpleTreeItem(
+                disconnectedLabel, undefined, undefined, disconnectedContextID, getIconPaths(Icons.Disconnected)
+            );
             return [ disconnectedTI ];
         }
 

dev/src/microclimate/connection/Connection.ts

@@ -1,4 +1,5 @@
 import * as vscode from "vscode";
+import { IconPaths } from "../constants/Resources";
 
 /**
  * Interface to allow easily converting any object to a vscode TreeItem.
@@ -21,9 +22,11 @@ export class SimpleTreeItem implements ITreeItemAdaptable {
         public readonly initCollapseState: vscode.TreeItemCollapsibleState = vscode.TreeItemCollapsibleState.None,
         public readonly children: ITreeItemAdaptable[] = [],
         public readonly contextID?: string,
+        public readonly iconPaths?: IconPaths,
     ) {
        this.treeItem = new vscode.TreeItem(this.label, this.initCollapseState);
        this.treeItem.contextValue = contextID;
+       this.treeItem.iconPath = iconPaths;
     }
 
     public toTreeItem(): vscode.TreeItem {