From 393efbab927658f25149c38807320ffd4ca4558c Mon Sep 17 00:00:00 2001
From: Anatoliy Bazko <abazko@redhat.com>
Date: Thu, 12 Sep 2019 10:18:53 +0300
Subject: [PATCH] Set active editor on startup

Signed-off-by: Anatoliy Bazko <abazko@redhat.com>
---
 .../src/main/browser/text-editor-service.ts   | 26 +++++--------------
 1 file changed, 7 insertions(+), 19 deletions(-)

diff --git a/packages/plugin-ext/src/main/browser/text-editor-service.ts b/packages/plugin-ext/src/main/browser/text-editor-service.ts
index dc6c4a419282a..edf7e35f6c56b 100644
--- a/packages/plugin-ext/src/main/browser/text-editor-service.ts
+++ b/packages/plugin-ext/src/main/browser/text-editor-service.ts
@@ -13,10 +13,10 @@
  *
  * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
  ********************************************************************************/
-import { Event, Emitter } from '@theia/core';
+import { Emitter, Event } from '@theia/core';
 import { EditorManager, EditorWidget } from '@theia/editor/lib/browser';
-import { injectable, inject } from 'inversify';
 import { MonacoEditor } from '@theia/monaco/lib/browser/monaco-editor';
+import { inject, injectable } from 'inversify';
 
 export const TextEditorService = Symbol('TextEditorService');
 /**
@@ -38,25 +38,19 @@ export class TextEditorServiceImpl implements TextEditorService {
     onTextEditorAdd: Event<MonacoEditor> = this.onTextEditorAddEmitter.event;
     onTextEditorRemove: Event<MonacoEditor> = this.onTextEditorRemoveEmitter.event;
 
-    private editors = new Map<string, MonacoEditor>();
-
     constructor(@inject(EditorManager) private editorManager: EditorManager) {
-        editorManager.onCurrentEditorChanged(this.onEditorChanged);
         editorManager.onCreated(w => this.onEditorCreated(w));
+        editorManager.all.forEach(w => this.onEditorCreated(w));
     }
 
     listTextEditors(): MonacoEditor[] {
-        return Array.from(this.editors.values());
+        return this.editorManager.all.map(w => MonacoEditor.get(w)!).filter(editor => editor !== undefined);
     }
 
     getActiveEditor(): EditorWidget | undefined {
         return this.editorManager.activeEditor;
     }
 
-    private onEditorChanged(editor: EditorWidget | undefined): void {
-        // console.log(`Current Editor Changed: ${editor}`);
-    }
-
     private onEditorCreated(editor: EditorWidget): void {
         const monacoEditor = MonacoEditor.get(editor);
         if (monacoEditor) {
@@ -66,16 +60,10 @@ export class TextEditorServiceImpl implements TextEditorService {
     }
 
     private onEditorAdded(editor: MonacoEditor): void {
-        if (!this.editors.has(editor.getControl().getId())) {
-            this.editors.set(editor.getControl().getId(), editor);
-            this.onTextEditorAddEmitter.fire(editor);
-        }
+        this.onTextEditorAddEmitter.fire(editor);
     }
+
     private onEditorRemoved(editor: MonacoEditor): void {
-        if (this.editors.has(editor.getControl().getId())) {
-            this.editors.delete(editor.getControl().getId());
-            this.onTextEditorRemoveEmitter.fire(editor);
-        }
+        this.onTextEditorRemoveEmitter.fire(editor);
     }
-
 }