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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 lazy = {};
const loggersByName = new Map();
ChromeUtils.defineESModuleGetters(lazy, {
BrowserUtils: "resource://gre/modules/BrowserUtils.sys.mjs",
Log: "resource://gre/modules/Log.sys.mjs",
PlacesUIUtils: "resource:///modules/PlacesUIUtils.sys.mjs",
PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
});
ChromeUtils.defineLazyGetter(lazy, "relativeTimeFormat", () => {
return new Services.intl.RelativeTimeFormat(undefined, { style: "narrow" });
});
const { XPCOMUtils } = ChromeUtils.importESModule(
"resource://gre/modules/XPCOMUtils.sys.mjs"
);
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"searchEnabledPref",
"browser.firefox-view.search.enabled"
);
// Cutoff of 1.5 minutes + 1 second to determine what text string to display
export const NOW_THRESHOLD_MS = 91000;
// Configure logging level via this pref
export const LOGGING_PREF = "browser.tabs.firefox-view.logLevel";
export const MAX_TABS_FOR_RECENT_BROWSING = 5;
export function formatURIForDisplay(uriString) {
return lazy.BrowserUtils.formatURIStringForDisplay(uriString);
}
export function convertTimestamp(
timestamp,
fluentStrings,
_nowThresholdMs = NOW_THRESHOLD_MS
) {
if (!timestamp) {
// It's marginally better to show nothing instead of "53 years ago"
return "";
}
const elapsed = Date.now() - timestamp;
let formattedTime;
if (elapsed <= _nowThresholdMs) {
// Use a different string for very recent timestamps
formattedTime = fluentStrings.formatValueSync(
"firefoxview-just-now-timestamp"
);
} else {
formattedTime = lazy.relativeTimeFormat.formatBestUnit(new Date(timestamp));
}
return formattedTime;
}
export function createFaviconElement(image, targetURI = "") {
let favicon = document.createElement("div");
favicon.style.backgroundImage = `url('${getImageUrl(image, targetURI)}')`;
favicon.classList.add("favicon");
return favicon;
}
export function getImageUrl(icon, targetURI) {
return icon ? lazy.PlacesUIUtils.getImageURL(icon) : `page-icon:${targetURI}`;
}
/**
* This function doesn't just copy the link to the clipboard, it creates a
* URL object on the clipboard, so when it's pasted into an application that
* supports it, it displays the title as a link.
*/
export function placeLinkOnClipboard(title, uri) {
let node = {
type: 0,
title,
uri,
};
// Copied from doCommand/placesCmd_copy in PlacesUIUtils.sys.mjs
// This is a little hacky, but there is a lot of code in Places that handles
// clipboard stuff, so it's easier to reuse.
// This order is _important_! It controls how this and other applications
// select data to be inserted based on type.
let contents = [
{ type: lazy.PlacesUtils.TYPE_X_MOZ_URL, entries: [] },
{ type: lazy.PlacesUtils.TYPE_HTML, entries: [] },
{ type: lazy.PlacesUtils.TYPE_PLAINTEXT, entries: [] },
];
contents.forEach(function (content) {
content.entries.push(lazy.PlacesUtils.wrapNode(node, content.type));
});
let xferable = Cc["@mozilla.org/widget/transferable;1"].createInstance(
Ci.nsITransferable
);
xferable.init(null);
function addData(type, data) {
xferable.addDataFlavor(type);
xferable.setTransferData(type, lazy.PlacesUtils.toISupportsString(data));
}
contents.forEach(function (content) {
addData(content.type, content.entries.join(lazy.PlacesUtils.endl));
});
Services.clipboard.setData(xferable, null, Ci.nsIClipboard.kGlobalClipboard);
}
/**
* Check the user preference to enable search functionality in Firefox View.
*
* @returns {boolean} The preference value.
*/
export function isSearchEnabled() {
return lazy.searchEnabledPref;
}
/**
* Escape special characters for regular expressions from a string.
*
* @param {string} string
* The string to sanitize.
* @returns {string} The sanitized string.
*/
export function escapeRegExp(string) {
return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
/**
* Search a tab list for items that match the given query.
*/
export function searchTabList(query, tabList) {
const regex = RegExp(escapeRegExp(query), "i");
return tabList.filter(
({ title, url }) => regex.test(title) || regex.test(url)
);
}
/**
* Get or create a logger, whose log-level is controlled by a pref
*
* @param {string} loggerName - Creating named loggers helps differentiate log messages from different
components or features.
*/
export function getLogger(loggerName) {
if (!loggersByName.has(loggerName)) {
let logger = lazy.Log.repository.getLogger(`FirefoxView.${loggerName}`);
logger.manageLevelFromPref(LOGGING_PREF);
logger.addAppender(
new lazy.Log.ConsoleAppender(new lazy.Log.BasicFormatter())
);
loggersByName.set(loggerName, logger);
}
return loggersByName.get(loggerName);
}
export function escapeHtmlEntities(text) {
return (text || "")
.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/"/g, """)
.replace(/'/g, "'");
}
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