chore: Refactor JS actors into their own modules, b=no-bug, c=common, glance, mods

src/zen/common/Components.manifest

@@ -0,0 +1,5 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+category browser-before-ui-startup resource:///modules/ZenActorsManager.sys.mjs gZenActorsManager.init

src/zen/common/ZenActorsManager.mjs

@@ -1,34 +0,0 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
-// Utility to register JSWindowActors
-
-window.gZenActorsManager = {
-  _actors: new Set(),
-  _lazy: {},
-
-  init() {
-    ChromeUtils.defineESModuleGetters(this._lazy, {
-      ActorManagerParent: 'resource://gre/modules/ActorManagerParent.sys.mjs',
-    });
-  },
-
-  addJSWindowActor(name, data) {
-    if (!this._lazy.ActorManagerParent) {
-      this.init();
-    }
-    if (this._actors.has(name)) {
-      // Actor already registered, nothing to do
-      return;
-    }
-
-    const decl = {};
-    decl[name] = data;
-    try {
-      this._lazy.ActorManagerParent.addJSWindowActors(decl);
-      this._actors.add(name);
-    } catch (e) {
-      console.warn(`Failed to register JSWindowActor: ${e}`);
-    }
-  },
-};

src/zen/common/ZenActorsManager.sys.mjs

@@ -0,0 +1,61 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+// Utility to register JSWindowActors
+
+import { ActorManagerParent } from 'resource://gre/modules/ActorManagerParent.sys.mjs';
+
+/**
+ * Fission-compatible JSProcess implementations.
+ * Each actor options object takes the form of a ProcessActorOptions dictionary.
+ * Detailed documentation of these options is in dom/docs/ipc/jsactors.rst,
+ * available at https://firefox-source-docs.mozilla.org/dom/ipc/jsactors.html
+ */
+let JSPROCESSACTORS = {};
+
+/**
+ * Fission-compatible JSWindowActor implementations.
+ * Detailed documentation of these options is in dom/docs/ipc/jsactors.rst,
+ * available at https://firefox-source-docs.mozilla.org/dom/ipc/jsactors.html
+ */
+let JSWINDOWACTORS = {
+  ZenModsMarketplace: {
+    parent: {
+      esModuleURI: 'resource:///actors/ZenModsMarketplaceParent.sys.mjs',
+    },
+    child: {
+      esModuleURI: 'resource:///actors/ZenModsMarketplaceChild.sys.mjs',
+      events: {
+        DOMContentLoaded: {},
+      },
+    },
+    matches: [
+      ...Services.prefs.getStringPref('zen.injections.match-urls').split(','),
+      'about:preferences',
+    ],
+  },
+  ZenGlance: {
+    parent: {
+      esModuleURI: 'resource:///actors/ZenGlanceParent.sys.mjs',
+    },
+    child: {
+      esModuleURI: 'resource:///actors/ZenGlanceChild.sys.mjs',
+      events: {
+        DOMContentLoaded: {},
+        keydown: {
+          capture: true,
+        },
+      },
+    },
+    allFrames: true,
+    matches: ['*://*/*'],
+    enablePreference: 'zen.glance.enabled',
+  },
+};
+
+export let gZenActorsManager = {
+  init() {
+    ActorManagerParent.addJSProcessActors(JSPROCESSACTORS);
+    ActorManagerParent.addJSWindowActors(JSWINDOWACTORS);
+  },
+};

src/zen/common/moz.build

@@ -3,6 +3,7 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 EXTRA_JS_MODULES += [
+  "ZenActorsManager.sys.mjs",
   "ZenCustomizableUI.sys.mjs",
   "ZenUIMigration.sys.mjs",
 ]