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101 lines
3.4 KiB
JavaScript
101 lines
3.4 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs";
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import { CustomizableUI } from "resource:///modules/CustomizableUI.sys.mjs";
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const WIDGET_ID = "search-container";
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/**
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* Updates persisted widths when the search bar is removed from any
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* customizable area and put into the palette. Also automatically removes the
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* search bar if it has not been used in a long time.
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*/
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export const SearchWidgetTracker = {
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/**
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* Main entrypoint to initializing the SearchWidgetTracker.
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*/
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init() {
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CustomizableUI.addListener(this);
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this._updateSearchBarVisibilityBasedOnUsage();
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},
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/**
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* The callback for when a widget is moved via CustomizableUI. We use this
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* to detect movement of the search bar.
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*
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* @param {Element} node
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* The DOM node that was acted upon.
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* @param {Element|null} _nextNode
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* The DOM node (if any) that the widget was inserted before.
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* @param {Element} _container
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* The *actual* DOM container for the widget (could be an overflow panel in
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* case of an overflowable toolbar).
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* @param {boolean} wasRemoval
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* True iff the action that happened was the removal of the DOM node.
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*/
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onWidgetAfterDOMChange(node, _nextNode, _container, wasRemoval) {
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if (wasRemoval && node.id == WIDGET_ID) {
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this.removePersistedWidths();
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}
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},
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/**
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* If the search bar is in the navigation toolbar, this method will check
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* the lastUsed preference to see when the last time the search bar was
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* actually used. If the number of days since it was last used exceeds a
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* certain threshold, the widget is moved back into the customization
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* palette.
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*/
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_updateSearchBarVisibilityBasedOnUsage() {
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if (!this._widgetIsInNavBar) {
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return;
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}
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let searchBarLastUsed = Services.prefs.getStringPref(
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"browser.search.widget.lastUsed",
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""
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);
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if (searchBarLastUsed) {
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const removeAfterDaysUnused = Services.prefs.getIntPref(
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"browser.search.widget.removeAfterDaysUnused"
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);
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let saerchBarUnusedThreshold =
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removeAfterDaysUnused * 24 * 60 * 60 * 1000;
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if (new Date() - new Date(searchBarLastUsed) > saerchBarUnusedThreshold) {
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CustomizableUI.removeWidgetFromArea(WIDGET_ID);
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}
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}
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},
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/**
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* Removes any widget customization on the search bar (which can be created
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* with the resizer that appears if the search bar is placed immediately after
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* the URL bar). Goes through each open browser window and removes the width
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* property / style on each existant search bar.
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*/
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removePersistedWidths() {
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Services.xulStore.removeValue(
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AppConstants.BROWSER_CHROME_URL,
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WIDGET_ID,
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"width"
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);
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for (let win of CustomizableUI.windows) {
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let searchbar =
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win.document.getElementById(WIDGET_ID) ||
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win.gNavToolbox.palette.querySelector("#" + WIDGET_ID);
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searchbar.removeAttribute("width");
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searchbar.style.removeProperty("width");
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}
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},
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/**
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* True if the search bar is currently in the navigation toolbar area.
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*
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* @type {boolean}
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*/
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get _widgetIsInNavBar() {
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let placement = CustomizableUI.getPlacementOfWidget(WIDGET_ID);
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return placement?.area == CustomizableUI.AREA_NAVBAR;
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},
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};
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