michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: /**
michael@0:  * Represents an info bar that shows a data submission notification.
michael@0:  */
michael@0: let gDataNotificationInfoBar = {
michael@0:   _OBSERVERS: [
michael@0:     "datareporting:notify-data-policy:request",
michael@0:     "datareporting:notify-data-policy:close",
michael@0:   ],
michael@0: 
michael@0:   _DATA_REPORTING_NOTIFICATION: "data-reporting",
michael@0: 
michael@0:   get _notificationBox() {
michael@0:     delete this._notificationBox;
michael@0:     return this._notificationBox = document.getElementById("global-notificationbox");
michael@0:   },
michael@0: 
michael@0:   get _log() {
michael@0:     let Log = Cu.import("resource://gre/modules/Log.jsm", {}).Log;
michael@0:     delete this._log;
michael@0:     return this._log = Log.repository.getLogger("Services.DataReporting.InfoBar");
michael@0:   },
michael@0: 
michael@0:   init: function() {
michael@0:     window.addEventListener("unload", function onUnload() {
michael@0:       window.removeEventListener("unload", onUnload, false);
michael@0: 
michael@0:       for (let o of this._OBSERVERS) {
michael@0:         Services.obs.removeObserver(this, o);
michael@0:       }
michael@0:     }.bind(this), false);
michael@0: 
michael@0:     for (let o of this._OBSERVERS) {
michael@0:       Services.obs.addObserver(this, o, true);
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   _getDataReportingNotification: function (name=this._DATA_REPORTING_NOTIFICATION) {
michael@0:     return this._notificationBox.getNotificationWithValue(name);
michael@0:   },
michael@0: 
michael@0:   _displayDataPolicyInfoBar: function (request) {
michael@0:     if (this._getDataReportingNotification()) {
michael@0:       return;
michael@0:     }
michael@0: 
michael@0:     let brandBundle = document.getElementById("bundle_brand");
michael@0:     let appName = brandBundle.getString("brandShortName");
michael@0:     let vendorName = brandBundle.getString("vendorShortName");
michael@0: 
michael@0:     let message = gNavigatorBundle.getFormattedString(
michael@0:       "dataReportingNotification.message",
michael@0:       [appName, vendorName]);
michael@0: 
michael@0:     this._actionTaken = false;
michael@0: 
michael@0:     let buttons = [{
michael@0:       label: gNavigatorBundle.getString("dataReportingNotification.button.label"),
michael@0:       accessKey: gNavigatorBundle.getString("dataReportingNotification.button.accessKey"),
michael@0:       popup: null,
michael@0:       callback: function () {
michael@0:         // Clicking the button to go to the preferences tab constitutes
michael@0:         // acceptance of the data upload policy for Firefox Health Report.
michael@0:         // This will ensure the checkbox is checked. The user has the option of
michael@0:         // unchecking it.
michael@0:         request.onUserAccept("info-bar-button-pressed");
michael@0:         this._actionTaken = true;
michael@0:         window.openAdvancedPreferences("dataChoicesTab");
michael@0:       }.bind(this),
michael@0:     }];
michael@0: 
michael@0:     this._log.info("Creating data reporting policy notification.");
michael@0:     let notification = this._notificationBox.appendNotification(
michael@0:       message,
michael@0:       this._DATA_REPORTING_NOTIFICATION,
michael@0:       null,
michael@0:       this._notificationBox.PRIORITY_INFO_HIGH,
michael@0:       buttons,
michael@0:       function onEvent(event) {
michael@0:         if (event == "removed") {
michael@0:           if (!this._actionTaken) {
michael@0:             request.onUserAccept("info-bar-dismissed");
michael@0:           }
michael@0: 
michael@0:           Services.obs.notifyObservers(null, "datareporting:notify-data-policy:close", null);
michael@0:         }
michael@0:       }.bind(this)
michael@0:     );
michael@0: 
michael@0:     // Tell the notification request we have displayed the notification.
michael@0:     request.onUserNotifyComplete();
michael@0:   },
michael@0: 
michael@0:   _clearPolicyNotification: function () {
michael@0:     let notification = this._getDataReportingNotification();
michael@0:     if (notification) {
michael@0:       this._log.debug("Closing notification.");
michael@0:       notification.close();
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   onNotifyDataPolicy: function (request) {
michael@0:     try {
michael@0:       this._displayDataPolicyInfoBar(request);
michael@0:     } catch (ex) {
michael@0:       request.onUserNotifyFailed(ex);
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   observe: function(subject, topic, data) {
michael@0:     switch (topic) {
michael@0:       case "datareporting:notify-data-policy:request":
michael@0:         this.onNotifyDataPolicy(subject.wrappedJSObject.object);
michael@0:         break;
michael@0: 
michael@0:       case "datareporting:notify-data-policy:close":
michael@0:         // If this observer fires, it means something else took care of
michael@0:         // responding. Therefore, we don't need to do anything. So, we
michael@0:         // act like we took action and clear state.
michael@0:         this._actionTaken = true;
michael@0:         this._clearPolicyNotification();
michael@0:         break;
michael@0: 
michael@0:       default:
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   QueryInterface: XPCOMUtils.generateQI([
michael@0:     Ci.nsIObserver,
michael@0:     Ci.nsISupportsWeakReference,
michael@0:   ]),
michael@0: };
michael@0: