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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const { FeatureCallout } = ChromeUtils.importESModule(
"resource:///modules/FeatureCallout.sys.mjs"
);
const MediaQueryDOMSorting = {
init() {
this.recentlyClosedTabs = document.getElementById(
"recently-closed-tabs-container"
);
this.colorways = document.getElementById("colorways");
this.mql = window.matchMedia("(max-width: 65rem)");
this.mql.addEventListener("change", () => this.changeHandler());
this.changeHandler();
},
cleanup() {
this.mql.removeEventListener("change", () => this.changeHandler());
},
changeHandler() {
const oldFocus = document.activeElement;
if (this.mql.matches) {
this.recentlyClosedTabs.before(this.colorways);
} else {
this.colorways.before(this.recentlyClosedTabs);
}
if (oldFocus) {
Services.focus.setFocus(oldFocus, Ci.nsIFocusManager.FLAG_NOSCROLL);
}
},
};
const launchFeatureTour = () => {
let callout = new FeatureCallout({
win: window,
prefName: "browser.firefox-view.feature-tour",
});
callout.showFeatureCallout();
};
window.addEventListener("DOMContentLoaded", async () => {
Services.telemetry.setEventRecordingEnabled("firefoxview", true);
Services.telemetry.recordEvent("firefoxview", "entered", "firefoxview", null);
document.getElementById("recently-closed-tabs-container").onLoad();
MediaQueryDOMSorting.init();
// If Firefox View was reloaded by the user, force syncing of tabs
// to get the most up to date synced tabs.
if (
performance
.getEntriesByType("navigation")
.map(nav => nav.type)
.includes("reload")
) {
await document.getElementById("tab-pickup-container").onReload();
}
launchFeatureTour();
});
window.addEventListener("unload", () => {
const tabPickupList = document.querySelector("tab-pickup-list");
if (tabPickupList) {
tabPickupList.cleanup();
}
document.getElementById("tab-pickup-container").cleanup();
document.getElementById("recently-closed-tabs-container").cleanup();
MediaQueryDOMSorting.cleanup();
});
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