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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/. */
let pageList = [];
let categoryPagesDeck = null;
let categoryNavigation = null;
let activeComponent = null;
let searchKeyboardShortcut = null;
const { topChromeWindow } = window.browsingContext;
function onHashChange() {
let page = document.location?.hash.substring(1);
if (!page || !pageList.includes(page)) {
page = "recentbrowsing";
}
changePage(page);
}
function changePage(page) {
categoryPagesDeck.selectedViewName = page;
categoryNavigation.currentCategory = page;
if (categoryNavigation.categoryButtons.includes(document.activeElement)) {
let currentCategoryButton = categoryNavigation.categoryButtons.find(
categoryButton => categoryButton.name === page
);
(currentCategoryButton || categoryNavigation.categoryButtons[0]).focus();
}
}
function onPagesDeckViewChange() {
for (const child of categoryPagesDeck.children) {
if (child.getAttribute("name") == categoryPagesDeck.selectedViewName) {
child.enter();
activeComponent = child;
} else {
child.exit();
}
}
}
function recordNavigationTelemetry(source, eventTarget) {
let page = "recentbrowsing";
if (source === "category-navigation") {
page = eventTarget.parentNode.currentCategory;
} else if (source === "view-all") {
page = eventTarget.shortPageName;
}
// Record telemetry
Services.telemetry.recordEvent(
"firefoxview_next",
"change_page",
"navigation",
null,
{
page,
source,
}
);
}
async function updateSearchTextboxSize() {
const msgs = [
{ id: "firefoxview-search-text-box-recentbrowsing" },
{ id: "firefoxview-search-text-box-opentabs" },
{ id: "firefoxview-search-text-box-recentlyclosed" },
{ id: "firefoxview-search-text-box-syncedtabs" },
{ id: "firefoxview-search-text-box-history" },
];
let maxLength = 30;
for (const msg of await document.l10n.formatMessages(msgs)) {
const placeholder = msg.attributes[0].value;
maxLength = Math.max(maxLength, placeholder.length);
}
for (const child of categoryPagesDeck.children) {
child.searchTextboxSize = maxLength;
}
}
async function updateSearchKeyboardShortcut() {
const [message] = await topChromeWindow.document.l10n.formatMessages([
{ id: "find-shortcut" },
]);
const key = message.attributes[0].value;
searchKeyboardShortcut = key.toLocaleLowerCase();
}
window.addEventListener("DOMContentLoaded", async () => {
recordEnteredTelemetry();
categoryNavigation = document.querySelector("fxview-category-navigation");
categoryPagesDeck = document.querySelector("named-deck");
for (const item of categoryNavigation.categoryButtons) {
pageList.push(item.getAttribute("name"));
}
window.addEventListener("hashchange", onHashChange);
window.addEventListener("change-category", function (event) {
location.hash = event.target.getAttribute("name");
window.scrollTo(0, 0);
recordNavigationTelemetry("category-navigation", event.target);
});
window.addEventListener("card-container-view-all", function (event) {
recordNavigationTelemetry("view-all", event.originalTarget);
});
categoryPagesDeck.addEventListener("view-changed", onPagesDeckViewChange);
// set the initial state
onHashChange();
onPagesDeckViewChange();
await updateSearchTextboxSize();
await updateSearchKeyboardShortcut();
if (Cu.isInAutomation) {
Services.obs.notifyObservers(null, "firefoxview-entered");
}
});
document.addEventListener("visibilitychange", () => {
if (document.visibilityState === "visible") {
recordEnteredTelemetry();
if (Cu.isInAutomation) {
// allow all the component visibilitychange handlers to execute before notifying
requestAnimationFrame(() => {
Services.obs.notifyObservers(null, "firefoxview-entered");
});
}
}
});
function recordEnteredTelemetry() {
Services.telemetry.recordEvent(
"firefoxview_next",
"entered",
"firefoxview",
null,
{
page: document.location?.hash?.substring(1) || "recentbrowsing",
}
);
}
document.addEventListener("keydown", e => {
if (e.getModifierState("Accel") && e.key === searchKeyboardShortcut) {
activeComponent.searchTextbox?.focus();
}
});
window.addEventListener(
"unload",
() => {
// Clear out the document so the disconnectedCallback will trigger
// properly and all of the custom elements can cleanup.
document.body.textContent = "";
topChromeWindow.removeEventListener("command", onCommand);
Services.obs.removeObserver(onLocalesChanged, "intl:app-locales-changed");
},
{ once: true }
);
topChromeWindow.addEventListener("command", onCommand);
Services.obs.addObserver(onLocalesChanged, "intl:app-locales-changed");
function onCommand(e) {
if (document.hidden || !e.target.closest("#contentAreaContextMenu")) {
return;
}
const item =
e.target.closest("#context-openlinkinusercontext-menu") || e.target;
Services.telemetry.recordEvent(
"firefoxview_next",
"browser_context_menu",
"tabs",
null,
{
menu_action: item.id,
page: location.hash?.substring(1) || "recentbrowsing",
}
);
}
function onLocalesChanged() {
requestIdleCallback(() => {
updateSearchTextboxSize();
updateSearchKeyboardShortcut();
});
}
|
