Convert selection to EventEmitter2

src/SelectionManager.ts

@@ -108,8 +108,10 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
 
   private _mouseDownTimeStamp: number;
 
-  private _onNewMouseSelection = new EventEmitter2<string>();
-  public get onNewMouseSelection(): IEvent<string> { return this._onNewMouseSelection.event; }
+  private _onLinuxMouseSelection = new EventEmitter2<string>();
+  public get onLinuxMouseSelection(): IEvent<string> { return this._onLinuxMouseSelection.event; }
+  private _onSelectionChange = new EventEmitter2<void>();
+  public get onSelectionChange(): IEvent<void> { return this._onSelectionChange.event; }
 
   constructor(
     private _terminal: ITerminal,
@@ -262,7 +264,7 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
     if (Browser.isLinux && isNewMouseSelection) {
       const selectionText = this.selectionText;
       if (selectionText.length) {
-        this._onNewMouseSelection.fire(this.selectionText);
+        this._onLinuxMouseSelection.fire(this.selectionText);
       }
     }
   }
@@ -322,7 +324,7 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
   public selectAll(): void {
     this._model.isSelectAllActive = true;
     this.refresh();
-    this._terminal.emit('selection');
+    this._onSelectionChange.fire();
   }
 
   public selectLines(start: number, end: number): void {
@@ -332,7 +334,7 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
     this._model.selectionStart = [0, start];
     this._model.selectionEnd = [this._terminal.cols, end];
     this.refresh();
-    this._terminal.emit('selection');
+    this._onSelectionChange.fire();
   }
 
   /**
@@ -650,7 +652,7 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
     if (this.selectionText.length <= 1 && timeElapsed < ALT_CLICK_MOVE_CURSOR_TIME) {
       (new AltClickHandler(event, this._terminal)).move();
     } else if (this.hasSelection) {
-      this._terminal.emit('selection');
+      this._onSelectionChange.fire();
     }
   }
 

src/Terminal.ts

@@ -261,7 +261,6 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
     this._setup();
 
     // TODO: Replace EventEmitter with EventEmitter2 internally
-    this.on('selection', () => this._onSelectionChange.fire());
     this.on('refresh', e => this._onRender.fire(e));
 
     // TODO: Remove these in v4
@@ -271,6 +270,7 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
     this.onKey(e => this.emit('key', e.key, e.domEvent));
     this.onLineFeed(() => this.emit('linefeed'));
     this.onResize(e => this.emit('resize', e));
+    this.onSelectionChange(() => this.emit('selection'));
     this.onScroll(e => this.emit('scroll', e));
     this.onTitleChange(e => this.emit('title', e));
   }
@@ -785,9 +785,10 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
     this.register(this.renderer.addDisposableListener('resize', (dimensions) => this.viewport.syncScrollArea()));
 
     this.selectionManager = new SelectionManager(this, this.charMeasure);
+    this.register(this.selectionManager.onSelectionChange(() => this._onSelectionChange.fire()));
     this.register(addDisposableDomListener(this.element, 'mousedown', (e: MouseEvent) => this.selectionManager.onMouseDown(e)));
     this.register(this.selectionManager.addDisposableListener('refresh', data => this.renderer.onSelectionChanged(data.start, data.end, data.columnSelectMode)));
-    this.register(this.selectionManager.onNewMouseSelection(text => {
+    this.register(this.selectionManager.onLinuxMouseSelection(text => {
       // If there's a new selection, put it into the textarea, focus and select it
       // in order to register it as a selection on the OS. This event is fired
       // only on Linux to enable middle click to paste selection.

src/addons/terminado/terminado.ts

@@ -59,7 +59,7 @@ export function terminadoAttach(term: Terminal, socket: WebSocket, bidirectional
   socket.addEventListener('message', addonTerminal.__getMessage);
 
   if (bidirectional) {
-    addonTerminal._core.register(addonTerminal.onData(addonTerminal.__sendData);
+    addonTerminal._core.register(addonTerminal.onData(addonTerminal.__sendData));
   }
   addonTerminal._core.register(addonTerminal.onResize(addonTerminal.__setSize));