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Only replace CSS if the CSS changed

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This commit is contained in:
Tamius Han 2019-08-24 17:04:53 +02:00
parent eeddbe9cc6
commit 13104609cd
2 changed files with 14 additions and 8 deletions
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3
src/ext/lib/video-transform/Resizer.js
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@ -650,7 +650,8 @@ class Resizer {
if (!this.userCss) { if (!this.userCss) {
this.injectCss(newCssString); this.injectCss(newCssString);
this.userCss = newCssString; this.userCss = newCssString;
} else { } else if (newCssString !== this.userCss) {
// we only replace css if it
this.replaceCss(this.userCss, newCssString); this.replaceCss(this.userCss, newCssString);
this.userCss = newCssString; this.userCss = newCssString;
} }

5
src/ext/uw-bg.js
View File

@ -69,17 +69,22 @@ class UWServer {
} }
} }
async removeCss(css, sender) { async removeCss(css, sender) {
try {
if (BrowserDetect.firefox || BrowserDetect.edge) { if (BrowserDetect.firefox || BrowserDetect.edge) {
browser.tabs.removeCSS(sender.tab.id, {code: css, cssOrigin: 'user', frameId: sender.frameId}); browser.tabs.removeCSS(sender.tab.id, {code: css, cssOrigin: 'user', frameId: sender.frameId});
} else if (BrowserDetect.chrome) { } else if (BrowserDetect.chrome) {
// this doesn't work currently, but hopefully chrome will get this feature in the future
chrome.tabs.removeCSS(sender.tab.id, {code: css, cssOrigin: 'user', frameId: sender.frameId}); chrome.tabs.removeCSS(sender.tab.id, {code: css, cssOrigin: 'user', frameId: sender.frameId});
} }
} catch (e) { }
} }
async replaceCss(oldCss, newCss, sender) { async replaceCss(oldCss, newCss, sender) {
if (oldCss !== newCss) {
this.injectCss(newCss, sender); this.injectCss(newCss, sender);
this.removeCss(oldCss, sender); this.removeCss(oldCss, sender);
} }
}
scheduleGc(timeout) { scheduleGc(timeout) {
if (this._gctimeout) { if (this._gctimeout) {