Fix starting of explorer when speech isn't selected

Author: dpvc

ts/a11y/explorer/ExplorerPool.ts

@@ -211,14 +211,15 @@ export class ExplorerPool {
   public attach() {
     this.attached = [];
     let keyExplorers = [];
+    const a11y = this.document.options.a11y;
     for (let key of Object.keys(this.explorers)) {
       let explorer = this.explorers[key];
       if (explorer instanceof SpeechExplorer) {
         explorer.AddEvents();
         explorer.stoppable = false;
         keyExplorers.unshift(explorer);
       }
-      if (this.document.options.a11y[key]) {
+      if (a11y[key] || (key === 'speech' && (a11y.braille || a11y.keyMagnifier))) {
         explorer.Attach();
         this.attached.push(key);
       } else {

ts/a11y/explorer/KeyExplorer.ts

@@ -178,6 +178,7 @@ export class SpeechExplorer extends AbstractExplorer<string> implements KeyExplo
       const prev = this.node.querySelector(prevNav);
       if (prev) {
         prev.removeAttribute('tabindex');
+        this.FocusOut(null);
       }
       this.current = clicked;
       if (!this.triggerLinkMouse()) {
@@ -477,24 +478,25 @@ export class SpeechExplorer extends AbstractExplorer<string> implements KeyExplo
       // the root node by default.
       this.current = this.node.childNodes[0] as HTMLElement;
     }
+    const options = this.document.options;
     let promise = Sre.sreReady();
-    if (this.generators.update(this.document.options)) {
+    if (this.generators.update(options)) {
       promise = promise.then(
         () => this.Speech()
       );
     };
     this.current.setAttribute('tabindex', '0');
     this.current.focus();
     super.Start();
-    if (this.document.options.a11y.subtitles && this.document.options.enableSpeech) {
+    if (options.a11y.subtitles && options.a11y.speech && options.enableSpeech) {
       promise.then(
         () => this.region.Show(this.node, this.highlighter));
     }
-    if (this.document.options.a11y.viewBraille && this.document.options.enableBraille) {
+    if (options.a11y.viewBraille && options.a11y.braille && options.enableBraille) {
       promise.then(
         () => this.brailleRegion.Show(this.node, this.highlighter));
     }
-    if (this.document.options.a11y.keyMagnifier) {
+    if (options.a11y.keyMagnifier) {
       this.magnifyRegion.Show(this.node, this.highlighter);
     }
     this.Update();