michael@0: /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
michael@0: /* Copyright 2013 Mozilla Foundation
michael@0:  *
michael@0:  * Licensed under the Apache License, Version 2.0 (the "License");
michael@0:  * you may not use this file except in compliance with the License.
michael@0:  * You may obtain a copy of the License at
michael@0:  *
michael@0:  *     http://www.apache.org/licenses/LICENSE-2.0
michael@0:  *
michael@0:  * Unless required by applicable law or agreed to in writing, software
michael@0:  * distributed under the License is distributed on an "AS IS" BASIS,
michael@0:  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
michael@0:  * See the License for the specific language governing permissions and
michael@0:  * limitations under the License.
michael@0:  */
michael@0: /* jshint esnext:true */
michael@0: 
michael@0: 'use strict';
michael@0: 
michael@0: this.EXPORTED_SYMBOLS = ['PdfJsTelemetry'];
michael@0: 
michael@0: const Cu = Components.utils;
michael@0: Cu.import('resource://gre/modules/Services.jsm');
michael@0: 
michael@0: this.PdfJsTelemetry = {
michael@0:   onViewerIsUsed: function () {
michael@0:     let histogram = Services.telemetry.getHistogramById("PDF_VIEWER_USED");
michael@0:     histogram.add(true);
michael@0:   },
michael@0:   onFallback: function () {
michael@0:     let histogram = Services.telemetry.getHistogramById("PDF_VIEWER_FALLBACK_SHOWN");
michael@0:     histogram.add(true);
michael@0:   },
michael@0:   onDocumentSize: function (size) {
michael@0:     let histogram = Services.telemetry.getHistogramById("PDF_VIEWER_DOCUMENT_SIZE_KB");
michael@0:     histogram.add(size / 1024);
michael@0:   },
michael@0:   onDocumentVersion: function (versionId) {
michael@0:     let histogram = Services.telemetry.getHistogramById("PDF_VIEWER_DOCUMENT_VERSION");
michael@0:     histogram.add(versionId);
michael@0:   },
michael@0:   onDocumentGenerator: function (generatorId) {
michael@0:     let histogram = Services.telemetry.getHistogramById("PDF_VIEWER_DOCUMENT_GENERATOR");
michael@0:     histogram.add(generatorId);
michael@0:   },
michael@0:   onForm: function (isAcroform) {
michael@0:     let histogram = Services.telemetry.getHistogramById("PDF_VIEWER_FORM");
michael@0:     histogram.add(isAcroform);
michael@0:   },
michael@0:   onStreamType: function (streamTypeId) {
michael@0:     let histogram = Services.telemetry.getHistogramById("PDF_VIEWER_STREAM_TYPES");
michael@0:     histogram.add(streamTypeId);
michael@0:   },
michael@0:   onTimeToView: function (ms) {
michael@0:     let histogram = Services.telemetry.getHistogramById("PDF_VIEWER_TIME_TO_VIEW_MS");
michael@0:     histogram.add(ms);
michael@0:   }
michael@0: };