Release Vulpes OS 2.7-preview.22

host/actors/KeypadParent.sys.mjs

@@ -0,0 +1,44 @@
+import {Runtime} from 'resource://vulpes/host/Runtime.sys.mjs';
+import {Views} from 'resource://vulpes/host/Views.sys.mjs';
+
+export class KeypadParent extends JSWindowActorParent {
+  receiveMessage(message) {
+    if (Services.env.get('VULPES_KEYPAD') !== '1') return;
+    if (message.name === 'Vulpes:KeypadNotifications') {
+      Runtime.broadcast('keypad-notifications', {}, 'system');
+      return;
+    }
+    if (message.name === 'Vulpes:KeypadToolbar') {
+      const shell = this.browsingContext.top.embedderElement?.ownerDocument;
+      const system = shell?.getElementById('system')?.browsingContext;
+      const belongsToHost = this.browsingContext.top === system ||
+        [...Views.entries.values()].some(entry => entry.browser.browsingContext === this.browsingContext.top);
+      if (belongsToHost) {
+        system?.currentWindowGlobal?.getActor('Keypad')
+          .sendAsyncMessage('Vulpes:FocusBrowserToolbar', {});
+      }
+      return;
+    }
+    if (message.name === 'Vulpes:KeypadRoute') {
+      const child = BrowsingContext.get(message.data.contextId);
+      let ancestor = child?.parent;
+      while (ancestor && ancestor !== this.browsingContext) ancestor = ancestor.parent;
+      if (ancestor !== this.browsingContext) return;
+      const view = Views.entries.get(child.id);
+      const destination = view && view.browser.style.visibility === 'visible' ? view.browser.browsingContext : child;
+      const page = destination.currentWindowGlobal;
+      // Gecko error pages can autofocus a retry button far below the viewport.
+      // Up must still offer an immediate way to edit the failed address.
+      if (message.data.key === 'ArrowUp' &&
+          /^about:(neterror|certerror|httpsonlyerror)\?/.test(page?.documentURI.spec || '')) {
+        this.receiveMessage({name:'Vulpes:KeypadToolbar'});
+        return;
+      }
+      page?.getActor('Keypad').sendAsyncMessage('Vulpes:Navigate', message.data);
+      return;
+    }
+    if (!['Vulpes:KeypadHome', 'Vulpes:KeypadCards'].includes(message.name)) return;
+    Views.hideAll();
+    Runtime.broadcast(message.name === 'Vulpes:KeypadCards' ? 'holdhome' : 'home', {}, 'system');
+  }
+}