Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 188 insertions, 0 deletions

diff --git a/toolkit/components/extensions/parent/ext-notifications.js b/toolkit/components/extensions/parent/ext-notifications.js
new file mode 100644
index 0000000000..5b42e6c936
--- /dev/null
+++ b/toolkit/components/extensions/parent/ext-notifications.js
@@ -0,0 +1,188 @@
+/* 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/. */
+
+"use strict";
+
+const ToolkitModules = {};
+
+ChromeUtils.defineESModuleGetters(ToolkitModules, {
+  EventEmitter: "resource://gre/modules/EventEmitter.sys.mjs",
+});
+
+var { ignoreEvent } = ExtensionCommon;
+
+// Manages a notification popup (notifications API) created by the extension.
+function Notification(context, notificationsMap, id, options) {
+  this.notificationsMap = notificationsMap;
+  this.id = id;
+  this.options = options;
+
+  let imageURL;
+  if (options.iconUrl) {
+    imageURL = context.extension.baseURI.resolve(options.iconUrl);
+  }
+
+  // Set before calling into nsIAlertsService, because the notification may be
+  // closed during the call.
+  notificationsMap.set(id, this);
+
+  try {
+    let svc = Cc["@mozilla.org/alerts-service;1"].getService(
+      Ci.nsIAlertsService
+    );
+    svc.showAlertNotification(
+      imageURL,
+      options.title,
+      options.message,
+      true, // textClickable
+      this.id,
+      this,
+      this.id,
+      undefined,
+      undefined,
+      undefined,
+      // Principal is not set because doing so reveals buttons to control
+      // notification preferences, which are currently not implemented for
+      // notifications triggered via this extension API (bug 1589693).
+      undefined,
+      context.incognito
+    );
+  } catch (e) {
+    // This will fail if alerts aren't available on the system.
+
+    this.observe(null, "alertfinished", id);
+  }
+}
+
+Notification.prototype = {
+  clear() {
+    try {
+      let svc = Cc["@mozilla.org/alerts-service;1"].getService(
+        Ci.nsIAlertsService
+      );
+      svc.closeAlert(this.id);
+    } catch (e) {
+      // This will fail if the OS doesn't support this function.
+    }
+    this.notificationsMap.delete(this.id);
+  },
+
+  observe(subject, topic, data) {
+    switch (topic) {
+      case "alertclickcallback":
+        this.notificationsMap.emit("clicked", data);
+        break;
+      case "alertfinished":
+        this.notificationsMap.emit("closed", data);
+        this.notificationsMap.delete(this.id);
+        break;
+      case "alertshow":
+        this.notificationsMap.emit("shown", data);
+        break;
+    }
+  },
+};
+
+this.notifications = class extends ExtensionAPI {
+  constructor(extension) {
+    super(extension);
+
+    this.nextId = 0;
+    this.notificationsMap = new Map();
+    ToolkitModules.EventEmitter.decorate(this.notificationsMap);
+  }
+
+  onShutdown() {
+    for (let notification of this.notificationsMap.values()) {
+      notification.clear();
+    }
+  }
+
+  getAPI(context) {
+    let notificationsMap = this.notificationsMap;
+
+    return {
+      notifications: {
+        create: (notificationId, options) => {
+          if (!notificationId) {
+            notificationId = String(this.nextId++);
+          }
+
+          if (notificationsMap.has(notificationId)) {
+            notificationsMap.get(notificationId).clear();
+          }
+
+          new Notification(context, notificationsMap, notificationId, options);
+
+          return Promise.resolve(notificationId);
+        },
+
+        clear: function (notificationId) {
+          if (notificationsMap.has(notificationId)) {
+            notificationsMap.get(notificationId).clear();
+            return Promise.resolve(true);
+          }
+          return Promise.resolve(false);
+        },
+
+        getAll: function () {
+          let result = {};
+          notificationsMap.forEach((value, key) => {
+            result[key] = value.options;
+          });
+          return Promise.resolve(result);
+        },
+
+        onClosed: new EventManager({
+          context,
+          name: "notifications.onClosed",
+          register: fire => {
+            let listener = (event, notificationId) => {
+              // TODO Bug 1413188, Support the byUser argument.
+              fire.async(notificationId, true);
+            };
+
+            notificationsMap.on("closed", listener);
+            return () => {
+              notificationsMap.off("closed", listener);
+            };
+          },
+        }).api(),
+
+        onClicked: new EventManager({
+          context,
+          name: "notifications.onClicked",
+          register: fire => {
+            let listener = (event, notificationId) => {
+              fire.async(notificationId);
+            };
+
+            notificationsMap.on("clicked", listener);
+            return () => {
+              notificationsMap.off("clicked", listener);
+            };
+          },
+        }).api(),
+
+        onShown: new EventManager({
+          context,
+          name: "notifications.onShown",
+          register: fire => {
+            let listener = (event, notificationId) => {
+              fire.async(notificationId);
+            };
+
+            notificationsMap.on("shown", listener);
+            return () => {
+              notificationsMap.off("shown", listener);
+            };
+          },
+        }).api(),
+
+        // TODO Bug 1190681, implement button support.
+        onButtonClicked: ignoreEvent(context, "notifications.onButtonClicked"),
+      },
+    };
+  }
+};