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Do event listeners properly

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This commit is contained in:
Tamius Han 2021-01-12 23:24:20 +01:00
parent aa1ccedad5
commit 884db1c5e3
1 changed files with 47 additions and 36 deletions
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83
src/ext/lib/video-data/VideoData.js
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@ -71,21 +71,29 @@ class VideoData {
this.video.classList.remove('uw-ultrawidify-base-wide-screen'); this.video.classList.remove('uw-ultrawidify-base-wide-screen');
} }
onLoadedData() {
this.logger.log('info', 'init', '[VideoData::ctor->video.onloadeddata] Video fired event "loaded data!"');
this.onVideoLoaded();
}
onLoadedMetadata() {
this.logger.log('info', 'init', '[VideoData::ctor->video.onloadedmetadata] Video fired event "loaded metadata!"');
this.onVideoLoaded();
}
onTimeUpdate() {
console.info('received timeupdate event!', this);
this.onVideoLoaded();
}
async setupStageOne() { async setupStageOne() {
this.logger.log('info', 'init', '%c[VideoData::setupStageOne] ——————————— Starting setup stage one! ———————————', 'color: #0f9'); this.logger.log('info', 'init', '%c[VideoData::setupStageOne] ——————————— Starting setup stage one! ———————————', 'color: #0f9');
// ensure base css is loaded before doing anything // ensure base css is loaded before doing anything
this.injectBaseCss(); this.injectBaseCss();
// this is in case extension loads before the video // this is in case extension loads before the video
this.video.addEventListener('loadeddata', () => { this.video.addEventListener('loadeddata', this.onLoadedData.bind(this));
this.logger.log('info', 'init', '[VideoData::ctor->video.onloadeddata] Video fired event "loaded data!"'); this.video.addEventListener('loadedmetadata', this.onLoadedMetadata.bind(this));
this.onVideoLoaded();
});
// this one is in case extension loads after the video is loaded // this one is in case extension loads after the video is loaded
this.video.addEventListener('timeupdate', () => { this.video.addEventListener('timeupdate', this.onTimeUpdate.bind(this));
this.onVideoLoaded();
});
this.logger.log('info', 'init', '%c[VideoData::setupStageOne] ——————————— Setup stage one complete! ———————————', 'color: #0f9'); this.logger.log('info', 'init', '%c[VideoData::setupStageOne] ——————————— Setup stage one complete! ———————————', 'color: #0f9');
} }
@ -158,6 +166,38 @@ class VideoData {
} }
} }
destroy() {
this.logger.log('info', ['debug', 'init'], `[VideoData::destroy] <vdid:${this.vdid}> received destroy command`);
if (this.video) {
this.video.classList.remove(this.userCssClassName);
this.video.classList.remove('uw-ultrawidify-base-wide-screen');
this.video.removeEventListener('onloadeddata', this.onLoadedData);
this.video.removeEventListener('onloadedmetadata', this.onLoadedMetadata);
this.video.removeEventListener('ontimeupdate', this.onTimeUpdate);
}
this.pause();
this.destroyed = true;
try {
this.arDetector.stop();
this.arDetector.destroy();
} catch (e) {}
this.arDetector = undefined;
try {
this.resizer.destroy();
} catch (e) {}
this.resizer = undefined;
try {
this.player.destroy();
} catch (e) {}
try {
this.observer.disconnect();
} catch (e) {}
this.player = undefined;
this.video = undefined;
}
restoreCrop() { restoreCrop() {
this.logger.log('info', 'debug', '[VideoData::restoreCrop] Attempting to reset aspect ratio.') this.logger.log('info', 'debug', '[VideoData::restoreCrop] Attempting to reset aspect ratio.')
@ -378,35 +418,6 @@ class VideoData {
} }
} }
destroy() {
this.logger.log('info', ['debug', 'init'], `[VideoData::destroy] <vdid:${this.vdid}> received destroy command`);
if (this.video) {
this.video.classList.remove(this.userCssClassName);
this.video.classList.remove('uw-ultrawidify-base-wide-screen');
}
this.pause();
this.destroyed = true;
try {
this.arDetector.stop();
this.arDetector.destroy();
} catch (e) {}
this.arDetector = undefined;
try {
this.resizer.destroy();
} catch (e) {}
this.resizer = undefined;
try {
this.player.destroy();
} catch (e) {}
try {
this.observer.disconnect();
} catch (e) {}
this.player = undefined;
this.video = undefined;
}
pause(){ pause(){
this.paused = true; this.paused = true;
if(this.arDetector){ if(this.arDetector){