/* Copyright 2013 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* jshint esnext:true, maxlen:120 */
/* globals Components, Services */
'use strict';
this.EXPORTED_SYMBOLS = ['PdfJsTelemetry'];
const Cu = Components.utils;
Cu.import('resource://gre/modules/Services.jsm');
const ADDON_ID = 'uriloader@pdf.js';
var Telemetry = Services.telemetry;
var registerAddonHistogram = Telemetry.registerAddonHistogram;
try {
// Swapping arguments of the registerAddonHistogram for older Firefox versions.
// See https://bugzilla.mozilla.org/show_bug.cgi?id=1069953 .
var ffVersion = parseInt(Services.appinfo.platformVersion);
var oldTelemetryAPI = ffVersion < 36;
if (ffVersion === 36) {
// Probing FF36 to check if it has new API.
try {
Telemetry.registerAddonHistogram(ADDON_ID, 'PDF_36',
Telemetry.HISTOGRAM_LINEAR, 1, 40, 41);
var histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_36');
histogram.add(36);
} catch (e) {
oldTelemetryAPI = true;
}
}
if (oldTelemetryAPI) {
registerAddonHistogram = function (p1, p2, p3, p4, p5, p6) {
return Telemetry.registerAddonHistogram(p1, p2, p4, p5, p6, p3);
};
}
} catch (ex) { }
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_USED', Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_FALLBACK_SHOWN', Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_VERSION', Telemetry.HISTOGRAM_LINEAR, 1, 10, 11);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_GENERATOR', Telemetry.HISTOGRAM_LINEAR, 1, 25, 26);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_SIZE_KB', Telemetry.HISTOGRAM_EXPONENTIAL, 2, 64 * 1024, 20);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_EMBED', Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_FONT_TYPES', Telemetry.HISTOGRAM_LINEAR, 1, 19, 20);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_FORM', Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_PRINT', Telemetry.HISTOGRAM_BOOLEAN, 1, 2, 3);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_STREAM_TYPES', Telemetry.HISTOGRAM_LINEAR, 1, 19, 20);
registerAddonHistogram(ADDON_ID, 'PDF_VIEWER_TIME_TO_VIEW_MS', Telemetry.HISTOGRAM_EXPONENTIAL, 1, 10000, 50);
this.PdfJsTelemetry = {
onViewerIsUsed: function () {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_USED');
histogram.add(true);
},
onFallback: function () {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FALLBACK_SHOWN');
histogram.add(true);
},
onDocumentSize: function (size) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_SIZE_KB');
histogram.add(size / 1024);
},
onDocumentVersion: function (versionId) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_VERSION');
histogram.add(versionId);
},
onDocumentGenerator: function (generatorId) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_DOCUMENT_GENERATOR');
histogram.add(generatorId);
},
onEmbed: function (isObject) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_EMBED');
histogram.add(isObject);
},
onFontType: function (fontTypeId) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FONT_TYPES');
histogram.add(fontTypeId);
},
onForm: function (isAcroform) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_FORM');
histogram.add(isAcroform);
},
onPrint: function () {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_PRINT');
histogram.add(true);
},
onStreamType: function (streamTypeId) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_STREAM_TYPES');
histogram.add(streamTypeId);
},
onTimeToView: function (ms) {
let histogram = Telemetry.getAddonHistogram(ADDON_ID, 'PDF_VIEWER_TIME_TO_VIEW_MS');
histogram.add(ms);
}
};
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