627 lines
18 KiB
JavaScript
627 lines
18 KiB
JavaScript
import Debug from '../../conf/Debug';
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import VideoData from './VideoData';
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import RescanReason from './enums/RescanReason';
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import AspectRatio from '../../../common/enums/aspect-ratio.enum';
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import CropModePersistence from '../../../common/enums/crop-mode-persistence.enum';
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if (process.env.CHANNEL !== 'stable'){
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console.log("Loading PageInfo");
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}
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class PageInfo {
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constructor(comms, settings, logger, extensionMode, readOnly = false){
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this.logger = logger;
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this.hasVideos = false;
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this.siteDisabled = false;
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this.videos = [];
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this.settings = settings;
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this.actionHandlerInitQueue = [];
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this.lastUrl = window.location.href;
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this.extensionMode = extensionMode;
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this.readOnly = readOnly;
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this.defaultCrop = undefined;
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this.currentCrop = undefined;
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if (comms){
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this.comms = comms;
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}
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try {
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// request inject css immediately
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const playerStyleString = this.settings.active.sites[window.location.hostname].css.replace('\\n', '');
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this.comms.sendMessage({
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cmd: 'inject-css',
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cssString: playerStyleString
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});
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} catch (e) {
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// do nothing. It's ok if there's no special settings for the player element or crop persistence
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}
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// try getting default crop immediately.
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// const cropModePersistence = this.settings.getDefaultCropPersistenceMode(window.location.hostname);
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// try {
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// if (cropModePersistence === CropModePersistence.Forever) {
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// this.defaultCrop = this.settings.active.sites[window.location.hostname].defaultCrop;
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// } else if (cropModePersistence === CropModePersistence.CurrentSession) {
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// this.defaultCrop = JSON.parse(sessionStorage.getItem('uw-crop-mode-session-persistence'));
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// }
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// } catch (e) {
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// // do nothing. It's ok if there's no special settings for the player element or crop persistence
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// }
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this.currentCrop = this.defaultCrop;
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this.rescan(RescanReason.PERIODIC);
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this.scheduleUrlCheck();
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this.currentZoomScale = 1;
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}
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async injectCss(cssString) {
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await this.comms.sendMessage({
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cmd: 'inject-css',
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cssString: cssString
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});
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}
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async ejectCss(cssString) {
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await this.comms.sendMessage({
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cmd: 'eject-css',
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cssString: cssString
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});
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}
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async replaceCss(oldCssString, newCssString) {
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await this.comms.sendMessage({
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cmd: 'replace-css',
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newCssString,
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oldCssString
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});
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}
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destroy() {
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this.logger.log('info', ['debug', 'init'], "[PageInfo::destroy] destroying all videos!")
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if(this.rescanTimer){
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clearTimeout(this.rescanTimer);
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}
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for (var video of this.videos) {
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try {
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this.comms.unregisterVideo(video.id)
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video.destroy();
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} catch (e) {
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this.logger.log('error', ['debug', 'init'], '[PageInfo::destroy] unable to destroy video! Error:', e);
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}
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}
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try {
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playerStyleString = this.settings.active.sites[window.location.hostname].css;
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if (playerStyleString) {
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this.comms.sendMessage({
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cmd: 'eject-css',
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cssString: playerStyleString
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});
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}
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} catch (e) {
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// do nothing. It's ok if there's no special settings for the player element
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}
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}
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reset() {
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for(var video of this.videos) {
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video.destroy();
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}
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this.rescan(RescanReason.MANUAL);
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}
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initMouseActionHandler(videoData) {
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if (this.actionHandler) {
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this.actionHandler.registerHandleMouse(videoData);
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} else {
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this.actionHandlerInitQueue.push(videoData);
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}
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}
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setActionHandler(actionHandler) {
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this.actionHandler = actionHandler;
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for (var item of this.actionHandlerInitQueue) {
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this.actionHandler.registerHandleMouse(item);
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}
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this.actionHandlerInitQueue = [];
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}
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getVideos(host) {
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if (this.settings.active.sites[host]?.DOM?.video?.manual
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&& this.settings.active.sites[host]?.DOM?.video?.querySelector){
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const videos = document.querySelectorAll(this.settings.active.sites[host].DOM.video.querySelector);
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if (videos.length) {
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return videos;
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}
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}
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return document.getElementsByTagName('video');
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}
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hasVideo() {
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return this.readOnly ? this.hasVideos : this.videos.length;
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}
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rescan(rescanReason){
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const oldVideoCount = this.videos.length;
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try{
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var vids = this.getVideos(window.location.hostname);
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if(!vids || vids.length == 0){
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this.hasVideos = false;
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if(rescanReason == RescanReason.PERIODIC){
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this.logger.log('info', 'videoRescan', "[PageInfo::rescan] Scheduling normal rescan.")
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this.scheduleRescan(RescanReason.PERIODIC);
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}
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return;
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}
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// add new videos
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this.hasVideos = false;
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var videoExists = false;
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var video, v;
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for (video of vids) {
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// če najdemo samo en video z višino in širino, to pomeni, da imamo na strani veljavne videe
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// če trenutni video nima definiranih teh vrednostih, preskočimo vse nadaljnja preverjanja
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// <===[:::::::]===>
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// if we find even a single video with width and height, that means the page has valid videos
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// if video lacks either of the two properties, we skip all further checks cos pointless
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if(video.offsetWidth && video.offsetHeight){
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this.hasVideos = true;
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if (this.readOnly) {
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// in lite mode, we're done. This is all the info we want, but we want to actually start doing
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// things that interfere with the website. We still want to be running a rescan, tho.
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if(rescanReason == RescanReason.PERIODIC){
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this.scheduleRescan(RescanReason.PERIODIC);
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}
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return;
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}
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} else {
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continue;
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}
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videoExists = false;
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for (v of this.videos) {
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if (v.destroyed) {
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continue; //TODO: if destroyed video is same as current video, copy aspect ratio settings to current video
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}
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if (v.video == video) {
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videoExists = true;
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break;
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}
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}
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if (videoExists) {
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continue;
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} else {
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this.logger.log('info', 'videoRescan', "[PageInfo::rescan] found new video candidate:", video, "NOTE:: Video initialization starts here:\n--------------------------------\n")
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try {
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v = new VideoData(video, this.settings, this);
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this.videos.push(v);
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} catch (e) {
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this.logger.log('error', 'debug', "rescan error: failed to initialize videoData. Skipping this video.",e);
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}
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this.logger.log('info', 'videoRescan', "END VIDEO INITIALIZATION\n\n\n-------------------------------------\nvideos[] is now this:", this.videos,"\n\n\n\n\n\n\n\n")
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}
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}
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this.removeDestroyed();
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// če smo ostali brez videev, potem odregistriraj stran.
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// če nismo ostali brez videev, potem registriraj stran.
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//
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// if we're left without videos on the current page, we unregister the page.
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// if we have videos, we call register.
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if (this.comms) {
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// We used to send "register video" requests only on the first load, or if the number of
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// videos on the page has changed. However, since Chrome Web Store started to require every
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// extension requiring "broad permissions" to undergo manual review
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// ... and since Chrome Web Store is known for taking their sweet ass time reviewing extensions,
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// with review times north of an entire fucking month
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// ... and since the legacy way of checking whether our frames-with-videos cache in background
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// script contains any frames that no longer exist required us to use webNavigation.getFrame()/
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// webNavigation.getAllFrames(), which requires a permission that triggers a review.
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//
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// While the extension uses some other permissions that trigger manual review, it's said that
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// less is better / has a positive effect on your manual review times ... So I guess we'll do
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// things in the less-than-optimal. more-than-retarded way.
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//
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// no but honestly fuck Chrome.
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// if (this.videos.length != oldVideoCount) {
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// }
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if (this.videos.length > 0) {
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this.comms.registerVideo({host: window.location.hostname, location: window.location});
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} else {
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this.comms.unregisterVideo({host: window.location.hostname, location: window.location});
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}
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}
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} catch(e) {
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// če pride do zajeba, potem lahko domnevamo da na strani ni nobenega videa. Uničimo vse objekte videoData
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// da preprečimo večkratno inicializacijo. Če smo se z našim ugibom zmotili, potem se bodo vsi videi ponovno
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// našli ob naslednjem preiskovanju
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//
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// if we encounter a fuckup, we can assume that no videos were found on the page. We destroy all videoData
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// objects to prevent multiple initialization (which happened, but I don't know why). No biggie if we destroyed
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// videoData objects in error — they'll be back in the next rescan
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this.logger.log('error', 'debug', "rescan error: — destroying all videoData objects",e);
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for (const v of this.videos) {
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v.destroy();
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}
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return;
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}
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if(rescanReason == RescanReason.PERIODIC){
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this.scheduleRescan(RescanReason.PERIODIC);
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}
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}
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removeDestroyed(){
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this.videos = this.videos.filter( vid => vid.destroyed === false);
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}
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scheduleRescan(rescanReason){
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if(rescanReason != RescanReason.PERIODIC){
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this.rescan(rescanReason);
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return;
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}
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try{
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if(this.rescanTimer){
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clearTimeout(this.rescanTimer);
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}
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var ths = this;
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this.rescanTimer = setTimeout(function(rescanReason){
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ths.rescanTimer = null;
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ths.rescan(rescanReason);
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ths = null;
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}, this.settings.active.pageInfo.timeouts.rescan, RescanReason.PERIODIC)
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} catch(e) {
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this.logger.log('error', 'debug', "[PageInfo::scheduleRescan] scheduling rescan failed. Here's why:",e)
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}
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}
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scheduleUrlCheck() {
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try{
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if(this.urlCheckTimer){
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clearTimeout(this.urlCheckTimer);
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}
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var ths = this;
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this.urlCheckTimer = setTimeout(function(){
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ths.urlCheckTimer = null;
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ths.ghettoUrlCheck();
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ths = null;
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}, this.settings.active.pageInfo.timeouts.urlCheck)
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} catch(e){
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this.logger.log('error', 'debug', "[PageInfo::scheduleUrlCheck] scheduling URL check failed. Here's why:",e)
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}
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}
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ghettoUrlCheck() {
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if (this.lastUrl != window.location.href){
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this.logger.log('error', 'videoRescan', "[PageInfo::ghettoUrlCheck] URL has changed. Triggering a rescan!");
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this.rescan(RescanReason.URL_CHANGE);
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this.lastUrl = window.location.href;
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}
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this.scheduleUrlCheck();
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}
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initArDetection(playingOnly){
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if (playingOnly) {
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for(var vd of this.videos){
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if(vd.isPlaying()) {
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vd.initArDetection();
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}
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}
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return;
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} else {
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for(var vd of this.videos){
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vd.initArDetection();
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}
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}
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}
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// to je treba klicat ob menjavi zavihkov
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// these need to be called on tab switch
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pauseProcessing(playingOnly){
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if (playingOnly) {
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for(var vd of this.videos){
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if (vd.isPlaying()) {
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vd.pause();
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}
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}
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} else {
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for(var vd of this.videos){
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vd.pause();
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}
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}
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}
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resumeProcessing(resumeAutoar = false, playingOnly = false){
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if (playingOnly) {
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for(var vd of this.videos){
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if (vd.isPlaying()) {
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vd.resume();
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if(resumeAutoar){
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vd.resumeAutoAr();
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}
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}
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}
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} else {
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for(var vd of this.videos){
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vd.resume();
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if(resumeAutoar){
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vd.resumeAutoAr();
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}
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}
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}
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}
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startArDetection(playingOnly){
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if (Debug.debug) {
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this.logger.log('info', 'debug', '[PageInfo::startArDetection()] starting automatic ar detection!')
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}
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if (playingOnly) {
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for(var vd of this.videos){
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if (video.isPlaying()) {
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vd.startArDetection();
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}
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}
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} else {
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for(var vd of this.videos){
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vd.startArDetection();
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}
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}
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}
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stopArDetection(playingOnly){
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if (playingOnly) {
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for(var vd of this.videos){
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if (vd.isPlaying()) {
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vd.stopArDetection();
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}
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}
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} else {
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for(var vd of this.videos){
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vd.stopArDetection();
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}
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}
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}
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setAr(ar, playingOnly){
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this.logger.log('info', 'debug', '[PageInfo::setAr] aspect ratio:', ar, "playing only?", playingOnly)
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if (ar.type !== AspectRatio.Automatic) {
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this.stopArDetection(playingOnly);
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} else {
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this.logger.log('info', 'debug', '[PageInfo::setAr] aspect ratio is auto');
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try {
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for (var vd of this.videos) {
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if (!playingOnly || vd.isPlaying()) {
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vd.resetLastAr();
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}
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}
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} catch (e) {
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this.logger.log('error', 'debug', "???", e);
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}
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this.initArDetection(playingOnly);
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this.startArDetection(playingOnly);
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return;
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}
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// TODO: find a way to only change aspect ratio for one video
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if (ar === AspectRatio.Reset) {
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for (var vd of this.videos) {
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if (!playingOnly || vd.isPlaying()) {
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vd.resetAr();
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}
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}
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} else {
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for (var vd of this.videos) {
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if (!playingOnly || vd.isPlaying()) {
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vd.setAr(ar)
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}
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}
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}
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}
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setVideoAlignment(videoAlignment, playingOnly) {
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if (playingOnly) {
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for(var vd of this.videos) {
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if (vd.isPlaying()) {
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vd.setVideoAlignment(videoAlignment)
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}
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}
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} else {
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for(var vd of this.videos) {
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vd.setVideoAlignment(videoAlignment)
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}
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}
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}
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setPanMode(mode, playingOnly) {
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if (playingOnly) {
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for(var vd of this.videos) {
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if (vd.isPlaying()) {
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vd.setPanMode(mode);
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}
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}
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} else {
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for(var vd of this.videos) {
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vd.setPanMode(mode);
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}
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}
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}
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restoreAr(playingOnly) {
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if (playingOnly) {
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for(var vd of this.videos){
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if (vd.isPlaying()) {
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vd.restoreAr();
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}
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}
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} else {
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for(var vd of this.videos){
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vd.restoreAr();
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}
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}
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}
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setStretchMode(stretchMode, playingOnly, fixedStretchRatio){
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// TODO: find a way to only change aspect ratio for one video
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if (playingOnly) {
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for(var vd of this.videos){
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if (vd.isPlaying()) {
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vd.setStretchMode(stretchMode, fixedStretchRatio)
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}
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}
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} else {
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for(var vd of this.videos){
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vd.setStretchMode(stretchMode, fixedStretchRatio)
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}
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}
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}
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setZoom(zoomLevel, no_announce, playingOnly) {
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if (playingOnly) {
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for(var vd of this.videos) {
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if (vd.isPlaying()) {
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vd.setZoom(zoomLevel, no_announce);
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}
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}
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} else {
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for(var vd of this.videos) {
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vd.setZoom(zoomLevel, no_announce);
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}
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}
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}
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zoomStep(step, playingOnly) {
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for(var vd of this.videos){
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if (!playingOnly || vd.isPlaying()) {
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vd.zoomStep(step);
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}
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}
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}
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markPlayer(name, color) {
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for (var vd of this.videos) {
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vd.markPlayer(name,color);
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}
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}
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unmarkPlayer() {
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for (var vd of this.videos) {
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vd.unmarkPlayer();
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}
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}
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announceZoom(scale) {
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if (this.announceZoomTimeout) {
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clearTimeout(this.announceZoom);
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}
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this.currentZoomScale = scale;
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const ths = this;
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this.announceZoomTimeout = setTimeout(() => ths.comms.announceZoom(scale), this.settings.active.zoom.announceDebounce);
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}
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setManualTick(manualTick) {
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for(var vd of this.videos) {
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vd.setManualTick();
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}
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}
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tick() {
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for(var vd of this.videos) {
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vd.tick();
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}
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}
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|
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sendPerformanceUpdate(performanceUpdate) {
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if(this.comms) {
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this.comms.sendPerformanceUpdate(performanceUpdate);
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|
}
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|
}
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|
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requestCurrentZoom() {
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this.comms.announceZoom(this.currentZoomScale);
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|
}
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|
|
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setKeyboardShortcutsEnabled(state) {
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|
this.actionHandler.setKeyboardLocal(state);
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|
}
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|
|
|
setArPersistence(persistenceMode) {
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|
// name of this function is mildly misleading — we don't really _set_ ar persistence. (Ar persistence
|
|
// mode is set and saved via popup or keyboard shortcuts, if user defined them) We just save the current
|
|
// aspect ratio whenever aspect ratio persistence mode changes.
|
|
if (persistenceMode === CropModePersistence.CurrentSession) {
|
|
sessionStorage.setItem('uw-crop-mode-session-persistence', JSON.stringify(this.currentCrop));
|
|
} else if (persistenceMode === CropModePersistence.Forever) {
|
|
if (this.settings.active.sites[window.location.hostname]) {
|
|
// | key may be missing, so we do this
|
|
this.settings.active.sites[window.location.hostname]['defaultAr'] = this.currentCrop;
|
|
} else {
|
|
this.settings.active.sites[window.location.hostname] = this.settings.getDefaultOption();
|
|
this.settings.active.sites[window.location.hostname]['defaultAr'] = this.currentCrop;
|
|
}
|
|
|
|
this.settings.saveWithoutReload();
|
|
}
|
|
}
|
|
|
|
updateCurrentCrop(ar) {
|
|
this.currentCrop = ar;
|
|
// This means crop persistance is disabled. If crop persistance is enabled, then settings for current
|
|
// site MUST exist (crop persistence mode is disabled by default)
|
|
|
|
const cropModePersistence = this.settings.getDefaultCropPersistenceMode(window.location.hostname);
|
|
|
|
if (cropModePersistence === CropModePersistence.Disabled) {
|
|
return;
|
|
}
|
|
|
|
this.defaultCrop = ar;
|
|
|
|
if (cropModePersistence === CropModePersistence.CurrentSession) {
|
|
sessionStorage.setItem('uw-crop-mode-session-persistence', JSON.stringify(ar));
|
|
} else if (cropModePersistence === CropModePersistence.Forever) {
|
|
if (this.settings.active.sites[window.location.hostname]) {
|
|
// | key may be missing, so we do this
|
|
this.settings.active.sites[window.location.hostname]['defaultAr'] = ar;
|
|
} else {
|
|
this.settings.active.sites[window.location.hostname] = this.settings.getDefaultOption();
|
|
this.settings.active.sites[window.location.hostname]['defaultAr'] = ar;
|
|
}
|
|
|
|
this.settings.saveWithoutReload();
|
|
}
|
|
}
|
|
}
|
|
|
|
export default PageInfo;
|