components/src/ZenCommonUtils.mjs

55 lines
1.2 KiB
TypeScript

var gZenOperatingSystemCommonUtils = {
kZenOSToSmallName: {
WINNT: 'windows',
Darwin: 'macos',
Linux: 'linux',
},
get currentOperatingSystem() {
let os = Services.appinfo.OS;
return this.kZenOSToSmallName[os];
},
};
class ZenMultiWindowFeature {
constructor() {}
static get browsers() {
return Services.wm.getEnumerator('navigator:browser');
}
static get currentBrowser() {
return Services.wm.getMostRecentWindow('navigator:browser');
}
isActiveWindow() {
return ZenMultiWindowFeature.currentBrowser === window;
}
async foreachWindowAsActive(callback) {
if (!this.isActiveWindow()) {
return;
}
for (const browser of ZenMultiWindowFeature.browsers) {
try {
await callback(browser);
} catch (e) {
console.error(e);
}
}
}
}
class ZenDOMOperatedFeature {
constructor() {
var initBound = this.init.bind(this);
document.addEventListener('DOMContentLoaded', initBound, { once: true });
}
}
class ZenPreloadedFeature {
constructor() {
var initBound = this.init.bind(this);
document.addEventListener('MozBeforeInitialXULLayout', initBound, { once: true });
}
}