1 files changed, 127 insertions, 0 deletions
diff --git a/browser/base/content/browser-data-submission-info-bar.js b/browser/base/content/browser-data-submission-info-bar.js
new file mode 100644
index 000000000..0c87d199f
--- /dev/null
+++ b/browser/base/content/browser-data-submission-info-bar.js
@@ -0,0 +1,127 @@
+/* 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/. */
+
+const LOGGER_NAME = "Toolkit.Telemetry";
+const LOGGER_PREFIX = "DataNotificationInfoBar::";
+
+/**
+ * Represents an info bar that shows a data submission notification.
+ */
+var gDataNotificationInfoBar = {
+  _OBSERVERS: [
+    "datareporting:notify-data-policy:request",
+    "datareporting:notify-data-policy:close",
+  ],
+
+  _DATA_REPORTING_NOTIFICATION: "data-reporting",
+
+  get _notificationBox() {
+    delete this._notificationBox;
+    return this._notificationBox = document.getElementById("global-notificationbox");
+  },
+
+  get _log() {
+    let Log = Cu.import("resource://gre/modules/Log.jsm", {}).Log;
+    delete this._log;
+    return this._log = Log.repository.getLoggerWithMessagePrefix(LOGGER_NAME, LOGGER_PREFIX);
+  },
+
+  init: function() {
+    window.addEventListener("unload", () => {
+      for (let o of this._OBSERVERS) {
+        Services.obs.removeObserver(this, o);
+      }
+    }, false);
+
+    for (let o of this._OBSERVERS) {
+      Services.obs.addObserver(this, o, true);
+    }
+  },
+
+  _getDataReportingNotification: function (name=this._DATA_REPORTING_NOTIFICATION) {
+    return this._notificationBox.getNotificationWithValue(name);
+  },
+
+  _displayDataPolicyInfoBar: function (request) {
+    if (this._getDataReportingNotification()) {
+      return;
+    }
+
+    let brandBundle = document.getElementById("bundle_brand");
+    let appName = brandBundle.getString("brandShortName");
+    let vendorName = brandBundle.getString("vendorShortName");
+
+    let message = gNavigatorBundle.getFormattedString(
+      "dataReportingNotification.message",
+      [appName, vendorName]);
+
+    this._actionTaken = false;
+
+    let buttons = [{
+      label: gNavigatorBundle.getString("dataReportingNotification.button.label"),
+      accessKey: gNavigatorBundle.getString("dataReportingNotification.button.accessKey"),
+      popup: null,
+      callback: () => {
+        this._actionTaken = true;
+        window.openAdvancedPreferences("dataChoicesTab");
+      },
+    }];
+
+    this._log.info("Creating data reporting policy notification.");
+    this._notificationBox.appendNotification(
+      message,
+      this._DATA_REPORTING_NOTIFICATION,
+      null,
+      this._notificationBox.PRIORITY_INFO_HIGH,
+      buttons,
+      event => {
+        if (event == "removed") {
+          Services.obs.notifyObservers(null, "datareporting:notify-data-policy:close", null);
+        }
+      }
+    );
+    // It is important to defer calling onUserNotifyComplete() until we're
+    // actually sure the notification was displayed. If we ever called
+    // onUserNotifyComplete() without showing anything to the user, that
+    // would be very good for user choice. It may also have legal impact.
+    request.onUserNotifyComplete();
+  },
+
+  _clearPolicyNotification: function () {
+    let notification = this._getDataReportingNotification();
+    if (notification) {
+      this._log.debug("Closing notification.");
+      notification.close();
+    }
+  },
+
+  observe: function(subject, topic, data) {
+    switch (topic) {
+      case "datareporting:notify-data-policy:request":
+        let request = subject.wrappedJSObject.object;
+        try {
+          this._displayDataPolicyInfoBar(request);
+        } catch (ex) {
+          request.onUserNotifyFailed(ex);
+          return;
+        }
+        break;
+
+      case "datareporting:notify-data-policy:close":
+        // If this observer fires, it means something else took care of
+        // responding. Therefore, we don't need to do anything. So, we
+        // act like we took action and clear state.
+        this._actionTaken = true;
+        this._clearPolicyNotification();
+        break;
+
+      default:
+    }
+  },
+
+  QueryInterface: XPCOMUtils.generateQI([
+    Ci.nsIObserver,
+    Ci.nsISupportsWeakReference,
+  ]),
+};