Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 119 insertions, 0 deletions

diff --git a/browser/components/extensions/parent/ext-topSites.js b/browser/components/extensions/parent/ext-topSites.js
new file mode 100644
index 0000000000..61ab8c3be5
--- /dev/null
+++ b/browser/components/extensions/parent/ext-topSites.js
@@ -0,0 +1,119 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+/* 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/. */
+
+"use strict";
+
+ChromeUtils.defineESModuleGetters(this, {
+  NewTabUtils: "resource://gre/modules/NewTabUtils.sys.mjs",
+});
+
+XPCOMUtils.defineLazyModuleGetters(this, {
+  AboutNewTab: "resource:///modules/AboutNewTab.jsm",
+  shortURL: "resource://activity-stream/lib/ShortURL.jsm",
+  getSearchProvider: "resource://activity-stream/lib/SearchShortcuts.jsm",
+});
+
+const SHORTCUTS_PREF =
+  "browser.newtabpage.activity-stream.improvesearch.topSiteSearchShortcuts";
+const TOPSITES_FEED_PREF =
+  "browser.newtabpage.activity-stream.feeds.system.topsites";
+
+this.topSites = class extends ExtensionAPI {
+  getAPI(context) {
+    return {
+      topSites: {
+        get: async function(options) {
+          // We fallback to newtab = false behavior if the user disabled their
+          // Top Sites feed.
+          let getNewtabSites =
+            options.newtab &&
+            Services.prefs.getBoolPref(TOPSITES_FEED_PREF, false);
+          let links = getNewtabSites
+            ? AboutNewTab.getTopSites()
+            : await NewTabUtils.activityStreamLinks.getTopSites({
+                ignoreBlocked: options.includeBlocked,
+                onePerDomain: options.onePerDomain,
+                numItems: options.limit,
+                includeFavicon: options.includeFavicon,
+              });
+
+          if (options.includePinned && !getNewtabSites) {
+            let pinnedLinks = NewTabUtils.pinnedLinks.links;
+            if (options.includeFavicon) {
+              pinnedLinks = NewTabUtils.activityStreamProvider._faviconBytesToDataURI(
+                await NewTabUtils.activityStreamProvider._addFavicons(
+                  pinnedLinks
+                )
+              );
+            }
+            pinnedLinks.forEach((pinnedLink, index) => {
+              if (
+                pinnedLink &&
+                (!pinnedLink.searchTopSite || options.includeSearchShortcuts)
+              ) {
+                // Remove any dupes from history.
+                links = links.filter(
+                  link =>
+                    link.url != pinnedLink.url &&
+                    (!options.onePerDomain ||
+                      NewTabUtils.extractSite(link.url) !=
+                        pinnedLink.baseDomain)
+                );
+                links.splice(index, 0, pinnedLink);
+              }
+            });
+          }
+
+          // Convert links to search shortcuts, if necessary.
+          if (
+            options.includeSearchShortcuts &&
+            Services.prefs.getBoolPref(SHORTCUTS_PREF, false) &&
+            !getNewtabSites
+          ) {
+            // Pinned shortcuts are already returned as searchTopSite links,
+            // with a proper label and url. But certain non-pinned links may
+            // also be promoted to search shortcuts; here we convert them.
+            links = links.map(link => {
+              let searchProvider = getSearchProvider(shortURL(link));
+              if (searchProvider) {
+                link.searchTopSite = true;
+                link.label = searchProvider.keyword;
+                link.url = searchProvider.url;
+              }
+              return link;
+            });
+          }
+
+          // Because we may have added links, we must crop again.
+          if (typeof options.limit == "number") {
+            links = links.slice(0, options.limit);
+          }
+
+          const makeDataURI = url => url && ExtensionUtils.makeDataURI(url);
+
+          return Promise.all(
+            links.map(async link => ({
+              type: link.searchTopSite ? "search" : "url",
+              url: link.url,
+              // The newtab page allows the user to set custom site titles, which
+              // are stored in `label`, so prefer it.  Search top sites currently
+              // don't have titles but `hostname` instead.
+              title: link.label || link.title || link.hostname || "",
+              // Default top sites don't have a favicon property.  Instead they
+              // have tippyTopIcon, a 96x96pt image used on the newtab page.
+              // We'll use it as the favicon for now, but ideally default top
+              // sites would have real favicons.  Non-default top sites (i.e.,
+              // those from the user's history) will have favicons.
+              favicon: options.includeFavicon
+                ? link.favicon || (await makeDataURI(link.tippyTopIcon)) || null
+                : null,
+            }))
+          );
+        },
+      },
+    };
+  }
+};