| /* |
| * Copyright (C) 2018 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| WI.MediaTimelineRecord = class MediaTimelineRecord extends WI.TimelineRecord |
| { |
| constructor(eventType, timestamp, {domNode, domEvent, isPowerEfficient} = {}) |
| { |
| console.assert(Object.values(WI.MediaTimelineRecord.EventType).includes(eventType)); |
| |
| super(WI.TimelineRecord.Type.Media, timestamp, timestamp); |
| |
| this._eventType = eventType; |
| this._domNode = domNode || null; |
| this._domEvent = domEvent || null; |
| this._isPowerEfficient = isPowerEfficient || false; |
| } |
| |
| // Import / Export |
| |
| static fromJSON(json) |
| { |
| let {eventType, timestamp} = json; |
| |
| // COMPATIBILITY (iOS 12.2): isLowPower was renamed to isPowerEfficient. |
| if ("isLowPower" in json && !("isPowerEfficient" in json)) |
| json.isPowerEfficient = json.isLowPower; |
| |
| return new WI.MediaTimelineRecord(eventType, timestamp, json); |
| } |
| |
| toJSON() |
| { |
| // FIXME: DOMNode |
| |
| // Don't include the DOMEvent's originator. |
| let domEvent = this._domEvent; |
| if (domEvent && domEvent.originator) { |
| domEvent = Object.shallowCopy(domEvent); |
| domEvent.originator = undefined; |
| } |
| |
| return { |
| type: this.type, |
| eventType: this._eventType, |
| timestamp: this.startTime, |
| domEvent, |
| isPowerEfficient: this._isPowerEfficient, |
| }; |
| } |
| |
| // Public |
| |
| get eventType() { return this._eventType; } |
| get domNode() { return this._domNode; } |
| get domEvent() { return this._domEvent; } |
| get isPowerEfficient() { return this._isPowerEfficient; } |
| |
| get displayName() |
| { |
| if (this._eventType === WI.MediaTimelineRecord.EventType.DOMEvent && this._domEvent) { |
| let eventName = this._domEvent.eventName; |
| if (eventName === "webkitfullscreenchange" && this._domEvent.data) |
| return this._domEvent.data.enabled ? WI.UIString("Entered Full-Screen Mode") : WI.UIString("Exited Full-Screen Mode"); |
| return eventName; |
| } |
| |
| if (this._eventType === MediaTimelineRecord.EventType.PowerEfficientPlaybackStateChanged) |
| return this._isPowerEfficient ? WI.UIString("Power Efficient Playback Started") : WI.UIString("Power Efficient Playback Stopped"); |
| |
| if (this._domNode) |
| return this._domNode.displayName; |
| |
| console.error("Unknown media record event type: ", this._eventType, this); |
| return WI.UIString("Media Event"); |
| } |
| |
| saveIdentityToCookie(cookie) |
| { |
| super.saveIdentityToCookie(cookie); |
| |
| cookie["media-timeline-record-event-type"] = this._eventType; |
| if (this._eventType === MediaTimelineRecord.EventType.PowerEfficientPlaybackStateChanged) |
| cookie["media-timeline-record-power-efficient-playback"] = this._isPowerEfficient; |
| if (this._domNode) |
| cookie["media-timeline-record-dom-node"] = this._domNode.path(); |
| if (this._domEvent) { |
| cookie["media-timeline-record-dom-event"] = this._domEvent.eventName; |
| if (this._domEvent.data && this._domEvent.data.enabled) |
| cookie["media-timeline-record-dom-event-active"] = true; |
| } |
| } |
| }; |
| |
| WI.MediaTimelineRecord.EventType = { |
| DOMEvent: "dom-event", |
| PowerEfficientPlaybackStateChanged: "power-efficient-playback-state-changed", |
| }; |