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				https://github.com/mozilla/gecko-dev.git
				synced 2025-11-04 10:18:41 +02:00 
			
		
		
		
	Drag to pin and unpin behaviour was introduced in Bug 1944907, with the exception of unpinning from the grid. This patch handles the logic for unpinning from the vertical expanded tabstrip pinned grid. Differential Revision: https://phabricator.services.mozilla.com/D252525
		
			
				
	
	
		
			2353 lines
		
	
	
	
		
			74 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			2353 lines
		
	
	
	
		
			74 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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/**
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 * SidebarController handles logic such as toggling sidebar panels,
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 * dynamically adding menubar menu items for the View -> Sidebar menu,
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 * and provides APIs for sidebar extensions, etc.
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 */
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const { DeferredTask } = ChromeUtils.importESModule(
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  "resource://gre/modules/DeferredTask.sys.mjs"
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);
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const toolsNameMap = {
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  viewGenaiChatSidebar: "aichat",
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  viewTabsSidebar: "syncedtabs",
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  viewHistorySidebar: "history",
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  viewBookmarksSidebar: "bookmarks",
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  viewCPMSidebar: "passwords",
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};
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const EXPAND_ON_HOVER_DEBOUNCE_RATE_MS = 200;
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const EXPAND_ON_HOVER_DEBOUNCE_TIMEOUT_MS = 1000;
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const LAUNCHER_SPLITTER_WIDTH = 4;
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var SidebarController = {
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  makeSidebar({ elementId, ...rest }) {
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    return {
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      get sourceL10nEl() {
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        return document.getElementById(elementId);
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      },
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      get title() {
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        let element = document.getElementById(elementId);
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        return element?.getAttribute("label");
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      },
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      ...rest,
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    };
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  },
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  registerPrefSidebar(pref, commandID, config) {
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    const sidebar = this.makeSidebar(config);
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    this._sidebars.set(commandID, sidebar);
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    let switcherMenuitem;
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    const updateMenus = visible => {
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      // Hide the sidebar if it is open and should not be visible,
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      // and unset the current command and lastOpenedId so they do not
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      // re-open the next time the sidebar does.
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      if (!visible && this._state.command == commandID) {
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        this._state.command = "";
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        this.lastOpenedId = null;
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        this.hide();
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      }
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      // Update visibility of View -> Sidebar menu item.
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      const viewItem = document.getElementById(sidebar.menuId);
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      if (viewItem) {
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        viewItem.hidden = !visible;
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      }
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      let menuItem = document.getElementById(config.elementId);
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      // Add/remove switcher menu item.
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      if (visible && !menuItem) {
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        switcherMenuitem = this.createMenuItem(commandID, sidebar);
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        switcherMenuitem.setAttribute("id", config.elementId);
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        switcherMenuitem.removeAttribute("type");
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        const separator = this._switcherPanel.querySelector("menuseparator");
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        separator.parentNode.insertBefore(switcherMenuitem, separator);
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      } else {
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        switcherMenuitem?.remove();
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      }
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      window.dispatchEvent(new CustomEvent("SidebarItemChanged"));
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    };
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    // Detect pref changes and handle initial state.
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    XPCOMUtils.defineLazyPreferenceGetter(
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      sidebar,
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      "visible",
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      pref,
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      false,
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      (_pref, _prev, val) => updateMenus(val)
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    );
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    this.promiseInitialized.then(() => updateMenus(sidebar.visible));
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  },
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  get sidebars() {
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    if (this._sidebars) {
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      return this._sidebars;
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    }
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    return this.generateSidebarsMap();
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  },
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  generateSidebarsMap() {
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    this._sidebars = new Map([
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      [
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        "viewHistorySidebar",
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        this.makeSidebar({
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          elementId: "sidebar-switcher-history",
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          url: this.sidebarRevampEnabled
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            ? "chrome://browser/content/sidebar/sidebar-history.html"
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            : "chrome://browser/content/places/historySidebar.xhtml",
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          menuId: "menu_historySidebar",
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          triggerButtonId: "appMenuViewHistorySidebar",
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          keyId: "key_gotoHistory",
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          menuL10nId: "menu-view-history-button",
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          revampL10nId: "sidebar-menu-history-label",
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          iconUrl: "chrome://browser/skin/history.svg",
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          contextMenuId: this.sidebarRevampEnabled
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            ? "sidebar-history-context-menu"
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            : undefined,
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          gleanEvent: Glean.history.sidebarToggle,
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          gleanClickEvent: Glean.sidebar.historyIconClick,
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          recordSidebarVersion: true,
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        }),
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      ],
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      [
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        "viewTabsSidebar",
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        this.makeSidebar({
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          elementId: "sidebar-switcher-tabs",
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          url: this.sidebarRevampEnabled
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            ? "chrome://browser/content/sidebar/sidebar-syncedtabs.html"
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            : "chrome://browser/content/syncedtabs/sidebar.xhtml",
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          menuId: "menu_tabsSidebar",
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          classAttribute: "sync-ui-item",
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          menuL10nId: "menu-view-synced-tabs-sidebar",
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          revampL10nId: "sidebar-menu-synced-tabs-label",
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          iconUrl: "chrome://browser/skin/synced-tabs.svg",
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          contextMenuId: this.sidebarRevampEnabled
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            ? "sidebar-synced-tabs-context-menu"
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            : undefined,
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          gleanClickEvent: Glean.sidebar.syncedTabsIconClick,
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        }),
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      ],
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      [
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        "viewBookmarksSidebar",
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        this.makeSidebar({
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          elementId: "sidebar-switcher-bookmarks",
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          url: "chrome://browser/content/places/bookmarksSidebar.xhtml",
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          menuId: "menu_bookmarksSidebar",
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          keyId: "viewBookmarksSidebarKb",
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          menuL10nId: "menu-view-bookmarks",
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          revampL10nId: "sidebar-menu-bookmarks-label",
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          iconUrl: "chrome://browser/skin/bookmark-hollow.svg",
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          disabled: true,
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          gleanEvent: Glean.bookmarks.sidebarToggle,
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          gleanClickEvent: Glean.sidebar.bookmarksIconClick,
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          recordSidebarVersion: true,
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        }),
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      ],
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    ]);
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    this.registerPrefSidebar(
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      "browser.ml.chat.enabled",
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      "viewGenaiChatSidebar",
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      {
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        elementId: "sidebar-switcher-genai-chat",
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        url: "chrome://browser/content/genai/chat.html",
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        keyId: "viewGenaiChatSidebarKb",
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        menuId: "menu_genaiChatSidebar",
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        menuL10nId: "menu-view-genai-chat",
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        // Bug 1900915 to expose as conditional tool
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        revampL10nId: "sidebar-menu-genai-chat-label",
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        iconUrl: "chrome://global/skin/icons/highlights.svg",
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        gleanClickEvent: Glean.sidebar.chatbotIconClick,
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      }
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    );
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    this.registerPrefSidebar(
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      "browser.contextual-password-manager.enabled",
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      "viewCPMSidebar",
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      {
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        elementId: "sidebar-switcher-megalist",
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        url: "chrome://global/content/megalist/megalist.html",
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        menuId: "menu_megalistSidebar",
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        menuL10nId: "menu-view-contextual-password-manager",
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        revampL10nId: "sidebar-menu-contextual-password-manager-label",
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        iconUrl: "chrome://browser/skin/login.svg",
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        gleanEvent: Glean.contextualManager.sidebarToggle,
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      }
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    );
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    if (this.sidebarRevampEnabled) {
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      this._sidebars.set("viewCustomizeSidebar", {
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        url: "chrome://browser/content/sidebar/sidebar-customize.html",
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        revampL10nId: "sidebar-menu-customize-label",
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        iconUrl: "chrome://global/skin/icons/settings.svg",
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        gleanEvent: Glean.sidebarCustomize.panelToggle,
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        visible: false,
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      });
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    }
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    return this._sidebars;
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  },
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  /**
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   * Returns a map of tools and extensions for use in the sidebar
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   */
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  get toolsAndExtensions() {
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    if (this._toolsAndExtensions) {
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      return this._toolsAndExtensions;
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    }
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    this._toolsAndExtensions = new Map();
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    this.getTools().forEach(tool => {
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      this._toolsAndExtensions.set(tool.commandID, tool);
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    });
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    this.getExtensions().forEach(extension => {
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      this._toolsAndExtensions.set(extension.commandID, extension);
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    });
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    return this._toolsAndExtensions;
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  },
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  // Avoid getting the browser element from init() to avoid triggering the
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  // <browser> constructor during startup if the sidebar is hidden.
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  get browser() {
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    if (this._browser) {
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      return this._browser;
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    }
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    return (this._browser = document.getElementById("sidebar"));
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  },
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  POSITION_START_PREF: "sidebar.position_start",
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  DEFAULT_SIDEBAR_ID: "viewBookmarksSidebar",
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  TOOLS_PREF: "sidebar.main.tools",
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  VISIBILITY_PREF: "sidebar.visibility",
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  // lastOpenedId is set in show() but unlike currentID it's not cleared out on hide
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  // and isn't persisted across windows
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  lastOpenedId: null,
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  _box: null,
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  _pinnedTabsContainer: null,
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  _pinnedTabsItemsWrapper: null,
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  // The constructor of this label accesses the browser element due to the
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  // control="sidebar" attribute, so avoid getting this label during startup.
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  get _title() {
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    if (this.__title) {
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      return this.__title;
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    }
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    return (this.__title = document.getElementById("sidebar-title"));
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  },
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  _splitter: null,
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  _reversePositionButton: null,
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  _switcherPanel: null,
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  _switcherTarget: null,
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  _switcherArrow: null,
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  _inited: false,
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  _uninitializing: false,
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  _switcherListenersAdded: false,
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  _verticalNewTabListenerAdded: false,
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  _localesObserverAdded: false,
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  _mainResizeObserverAdded: false,
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  _mainResizeObserver: null,
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  _ongoingAnimations: [],
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  /**
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   * @type {MutationObserver | null}
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   */
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  _observer: null,
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  _initDeferred: Promise.withResolvers(),
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  get promiseInitialized() {
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    return this._initDeferred.promise;
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  },
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  get initialized() {
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    return this._inited;
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  },
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  get uninitializing() {
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    return this._uninitializing;
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  },
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  get inSingleTabWindow() {
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    return (
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      !window.toolbar.visible ||
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      window.document.documentElement.hasAttribute("taskbartab")
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    );
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  },
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  get sidebarContainer() {
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    if (!this._sidebarContainer) {
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      // This is the *parent* of the `sidebar-main` component.
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      // TODO: Rename this element in the markup in order to avoid confusion. (Bug 1904860)
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      this._sidebarContainer = document.getElementById("sidebar-main");
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    }
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    return this._sidebarContainer;
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  },
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  get sidebarMain() {
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    if (!this._sidebarMain) {
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      this._sidebarMain = document.querySelector("sidebar-main");
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    }
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    return this._sidebarMain;
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  },
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 | 
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  get contentArea() {
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    if (!this._contentArea) {
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      this._contentArea = document.getElementById("tabbrowser-tabbox");
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    }
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    return this._contentArea;
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  },
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  get toolbarButton() {
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    if (!this._toolbarButton) {
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      this._toolbarButton = document.getElementById("sidebar-button");
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    }
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    return this._toolbarButton;
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  },
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  get isLauncherDragging() {
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    return this._launcherSplitter.getAttribute("state") === "dragging";
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  },
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						|
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  get isPinnedTabsDragging() {
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    return this._pinnedTabsSplitter.getAttribute("state") === "dragging";
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  },
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  init() {
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    // Initialize global state manager.
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    this.SidebarManager;
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 | 
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    // Initialize per-window state manager.
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    if (!this._state) {
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      this._state = new this.SidebarState(this);
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    }
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    this._pinnedTabsContainer = document.getElementById(
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      "pinned-tabs-container"
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    );
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    this._pinnedTabsItemsWrapper =
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      this._pinnedTabsContainer.shadowRoot.querySelector(
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        "[part=items-wrapper]"
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      );
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						|
    this._box = document.getElementById("sidebar-box");
 | 
						|
    this._splitter = document.getElementById("sidebar-splitter");
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						|
    this._launcherSplitter = document.getElementById(
 | 
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      "sidebar-launcher-splitter"
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    );
 | 
						|
    this._pinnedTabsSplitter = document.getElementById(
 | 
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      "vertical-pinned-tabs-splitter"
 | 
						|
    );
 | 
						|
    this._reversePositionButton = document.getElementById(
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      "sidebar-reverse-position"
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    );
 | 
						|
    this._switcherPanel = document.getElementById("sidebarMenu-popup");
 | 
						|
    this._switcherTarget = document.getElementById("sidebar-switcher-target");
 | 
						|
    this._switcherArrow = document.getElementById("sidebar-switcher-arrow");
 | 
						|
    this._openPopupsCount = 0;
 | 
						|
    if (
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      Services.prefs.getBoolPref(
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        "browser.tabs.allow_transparent_browser",
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        false
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      )
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    ) {
 | 
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      this.browser.setAttribute("transparent", "true");
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    }
 | 
						|
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    const menubar = document.getElementById("viewSidebarMenu");
 | 
						|
    const currentMenuItems = new Set(
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      Array.from(menubar.childNodes, item => item.id)
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    );
 | 
						|
    for (const [commandID, sidebar] of this.sidebars.entries()) {
 | 
						|
      if (
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						|
        !Object.hasOwn(sidebar, "extensionId") &&
 | 
						|
        commandID !== "viewCustomizeSidebar" &&
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						|
        !currentMenuItems.has(sidebar.menuId)
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						|
      ) {
 | 
						|
        // registerExtension() already creates menu items for extensions.
 | 
						|
        const menuitem = this.createMenuItem(commandID, sidebar);
 | 
						|
        menubar.appendChild(menuitem);
 | 
						|
      }
 | 
						|
    }
 | 
						|
    if (this._mainResizeObserver) {
 | 
						|
      this._mainResizeObserver.disconnect();
 | 
						|
      this._mainResizeObserverAdded = false;
 | 
						|
    }
 | 
						|
    this._mainResizeObserver = new ResizeObserver(([entry]) =>
 | 
						|
      this._handleLauncherResize(entry)
 | 
						|
    );
 | 
						|
 | 
						|
    if (this.sidebarRevampEnabled) {
 | 
						|
      if (!customElements.get("sidebar-main")) {
 | 
						|
        ChromeUtils.importESModule(
 | 
						|
          "chrome://browser/content/sidebar/sidebar-main.mjs",
 | 
						|
          { global: "current" }
 | 
						|
        );
 | 
						|
      }
 | 
						|
      this.revampComponentsLoaded = true;
 | 
						|
      this._state.initializeState();
 | 
						|
      document.getElementById("sidebar-header").hidden = true;
 | 
						|
      if (!this._mainResizeObserverAdded) {
 | 
						|
        this._mainResizeObserver.observe(this.sidebarMain);
 | 
						|
        this._mainResizeObserverAdded = true;
 | 
						|
      }
 | 
						|
      if (!this._browserResizeObserver) {
 | 
						|
        this._browserResizeObserver = () => {
 | 
						|
          // Report resize events to Glean.
 | 
						|
          const current = this.browser.getBoundingClientRect().width;
 | 
						|
          const previous = this._browserWidth;
 | 
						|
          const percentage = (current / window.innerWidth) * 100;
 | 
						|
          Glean.sidebar.resize.record({
 | 
						|
            current: Math.round(current),
 | 
						|
            previous: Math.round(previous),
 | 
						|
            percentage: Math.round(percentage),
 | 
						|
          });
 | 
						|
          this._recordBrowserSize();
 | 
						|
        };
 | 
						|
        this._splitter.addEventListener("command", this._browserResizeObserver);
 | 
						|
      }
 | 
						|
      this._enableLauncherDragging();
 | 
						|
      this._enablePinnedTabsSplitterDragging();
 | 
						|
 | 
						|
      // Record Glean metrics.
 | 
						|
      this.recordVisibilitySetting();
 | 
						|
      this.recordPositionSetting();
 | 
						|
      this.recordTabsLayoutSetting();
 | 
						|
    } else {
 | 
						|
      this._switcherCloseButton = document.getElementById("sidebar-close");
 | 
						|
      if (!this._switcherListenersAdded) {
 | 
						|
        this._switcherCloseButton.addEventListener("command", () => {
 | 
						|
          this.hide();
 | 
						|
        });
 | 
						|
        this._switcherTarget.addEventListener("command", () => {
 | 
						|
          this.toggleSwitcherPanel();
 | 
						|
        });
 | 
						|
        this._switcherTarget.addEventListener("keydown", event => {
 | 
						|
          this.handleKeydown(event);
 | 
						|
        });
 | 
						|
        this._switcherListenersAdded = true;
 | 
						|
      }
 | 
						|
      this._disableLauncherDragging();
 | 
						|
      this._disablePinnedTabsDragging();
 | 
						|
    }
 | 
						|
    // We need to update the tab strip for vertical tabs during init
 | 
						|
    // as there will be no tabstrip-orientation-change event
 | 
						|
    if (CustomizableUI.verticalTabsEnabled) {
 | 
						|
      this.toggleTabstrip();
 | 
						|
    }
 | 
						|
 | 
						|
    // sets the sidebar to the left or right, based on a pref
 | 
						|
    this.setPosition();
 | 
						|
 | 
						|
    this._inited = true;
 | 
						|
 | 
						|
    if (!this._localesObserverAdded) {
 | 
						|
      Services.obs.addObserver(this, "intl:app-locales-changed");
 | 
						|
      this._localesObserverAdded = true;
 | 
						|
    }
 | 
						|
    if (!this._tabstripOrientationObserverAdded) {
 | 
						|
      Services.obs.addObserver(this, "tabstrip-orientation-change");
 | 
						|
      this._tabstripOrientationObserverAdded = true;
 | 
						|
    }
 | 
						|
 | 
						|
    requestIdleCallback(() => {
 | 
						|
      const windowPrivacyMatches =
 | 
						|
        !window.opener || this.windowPrivacyMatches(window.opener, window);
 | 
						|
      // If other sources (like session store or source window) haven't set the
 | 
						|
      // UI state at this point, load the backup state. (Do not load the backup
 | 
						|
      // state if this is a popup, or we are coming from a window of a different
 | 
						|
      // privacy level.)
 | 
						|
      if (
 | 
						|
        !this.uiStateInitialized &&
 | 
						|
        !this.inSingleTabWindow &&
 | 
						|
        (this.sidebarRevampEnabled || windowPrivacyMatches)
 | 
						|
      ) {
 | 
						|
        const backupState = this.SidebarManager.getBackupState();
 | 
						|
        this.initializeUIState(backupState);
 | 
						|
      }
 | 
						|
    });
 | 
						|
    this._initDeferred.resolve();
 | 
						|
  },
 | 
						|
 | 
						|
  uninit() {
 | 
						|
    // Set a flag to allow us to ignore pref changes while the host document is being unloaded.
 | 
						|
    this._uninitializing = true;
 | 
						|
 | 
						|
    // If this is the last browser window, persist various values that should be
 | 
						|
    // remembered for after a restart / reopening a browser window.
 | 
						|
    let enumerator = Services.wm.getEnumerator("navigator:browser");
 | 
						|
    if (!enumerator.hasMoreElements()) {
 | 
						|
      let xulStore = Services.xulStore;
 | 
						|
      xulStore.persist(this._title, "value");
 | 
						|
 | 
						|
      const currentState = this.getUIState();
 | 
						|
      this.SidebarManager.setBackupState(currentState);
 | 
						|
    }
 | 
						|
 | 
						|
    Services.obs.removeObserver(this, "intl:app-locales-changed");
 | 
						|
    Services.obs.removeObserver(this, "tabstrip-orientation-change");
 | 
						|
    delete this._tabstripOrientationObserverAdded;
 | 
						|
 | 
						|
    CustomizableUI.removeListener(this);
 | 
						|
 | 
						|
    if (this._observer) {
 | 
						|
      this._observer.disconnect();
 | 
						|
      this._observer = null;
 | 
						|
    }
 | 
						|
 | 
						|
    if (this._mainResizeObserver) {
 | 
						|
      this._mainResizeObserver.disconnect();
 | 
						|
      this._mainResizeObserver = null;
 | 
						|
    }
 | 
						|
 | 
						|
    if (this.revampComponentsLoaded) {
 | 
						|
      // Explicitly disconnect the `sidebar-main` element so that listeners
 | 
						|
      // setup by reactive controllers will also be removed.
 | 
						|
      this.sidebarMain.remove();
 | 
						|
    }
 | 
						|
    this._splitter.removeEventListener("command", this._browserResizeObserver);
 | 
						|
    this._disableLauncherDragging();
 | 
						|
    this._disablePinnedTabsDragging();
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Handle the launcher being resized (either manually or programmatically).
 | 
						|
   *
 | 
						|
   * @param {ResizeObserverEntry} entry
 | 
						|
   */
 | 
						|
  _handleLauncherResize(entry) {
 | 
						|
    this._state.launcherWidth = entry.contentBoxSize[0].inlineSize;
 | 
						|
    if (this.isLauncherDragging) {
 | 
						|
      this._state.launcherDragActive = true;
 | 
						|
    }
 | 
						|
    if (this._state.visibilitySetting === "expand-on-hover") {
 | 
						|
      this.setLauncherCollapsedWidth();
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  getUIState() {
 | 
						|
    if (this.inSingleTabWindow) {
 | 
						|
      return null;
 | 
						|
    }
 | 
						|
    let snapshot = this._state.getProperties();
 | 
						|
    // we don't persist the sidebar command when the panel is closed
 | 
						|
    if (!this._state.panelOpen) {
 | 
						|
      delete snapshot.command;
 | 
						|
    }
 | 
						|
    return snapshot;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Load the UI state information given by session store, backup state, or
 | 
						|
   * adopted window.
 | 
						|
   *
 | 
						|
   * @param {SidebarStateProps} state
 | 
						|
   */
 | 
						|
  async initializeUIState(state) {
 | 
						|
    if (!state) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    const isValidSidebar = !state.command || this.sidebars.has(state.command);
 | 
						|
    if (!isValidSidebar) {
 | 
						|
      state.command = "";
 | 
						|
    }
 | 
						|
 | 
						|
    const hasOpenPanel =
 | 
						|
      state.panelOpen &&
 | 
						|
      state.command &&
 | 
						|
      this.sidebars.has(state.command) &&
 | 
						|
      this.currentID !== state.command;
 | 
						|
    if (hasOpenPanel) {
 | 
						|
      // There's a panel to show, so ignore the contradictory hidden property.
 | 
						|
      delete state.hidden;
 | 
						|
    }
 | 
						|
    await this.promiseInitialized;
 | 
						|
    await this.waitUntilStable(); // Finish currently scheduled tasks.
 | 
						|
    await this._state.loadInitialState(state);
 | 
						|
    await this.waitUntilStable(); // Finish newly scheduled tasks.
 | 
						|
    this.updateToolbarButton();
 | 
						|
    if (this.sidebarRevampVisibility === "expand-on-hover") {
 | 
						|
      await this.toggleExpandOnHover(true);
 | 
						|
    }
 | 
						|
    this.uiStateInitialized = true;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Toggle the vertical tabs preference.
 | 
						|
   */
 | 
						|
  toggleVerticalTabs() {
 | 
						|
    Services.prefs.setBoolPref(
 | 
						|
      "sidebar.verticalTabs",
 | 
						|
      !this.sidebarVerticalTabsEnabled
 | 
						|
    );
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * The handler for Services.obs.addObserver.
 | 
						|
   */
 | 
						|
  observe(_subject, topic, _data) {
 | 
						|
    switch (topic) {
 | 
						|
      case "intl:app-locales-changed": {
 | 
						|
        if (this.isOpen) {
 | 
						|
          // The <tree> component used in history and bookmarks, but it does not
 | 
						|
          // support live switching the app locale. Reload the entire sidebar to
 | 
						|
          // invalidate any old text.
 | 
						|
          this.hide({ dismissPanel: false });
 | 
						|
          this.showInitially(this.lastOpenedId);
 | 
						|
          break;
 | 
						|
        }
 | 
						|
        if (this.revampComponentsLoaded) {
 | 
						|
          this.sidebarMain.requestUpdate();
 | 
						|
        }
 | 
						|
        break;
 | 
						|
      }
 | 
						|
      case "tabstrip-orientation-change": {
 | 
						|
        this.promiseInitialized.then(() => this.toggleTabstrip());
 | 
						|
        break;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Ensure the title stays in sync with the source element, which updates for
 | 
						|
   * l10n changes.
 | 
						|
   *
 | 
						|
   * @param {HTMLElement} [element]
 | 
						|
   */
 | 
						|
  observeTitleChanges(element) {
 | 
						|
    if (!element) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    let observer = this._observer;
 | 
						|
    if (!observer) {
 | 
						|
      observer = new MutationObserver(() => {
 | 
						|
        // it's possible for lastOpenedId to be null here
 | 
						|
        this.title = this.sidebars.get(this.lastOpenedId)?.title;
 | 
						|
      });
 | 
						|
      // Re-use the observer.
 | 
						|
      this._observer = observer;
 | 
						|
    }
 | 
						|
    observer.disconnect();
 | 
						|
    observer.observe(element, {
 | 
						|
      attributes: true,
 | 
						|
      attributeFilter: ["label"],
 | 
						|
    });
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Opens the switcher panel if it's closed, or closes it if it's open.
 | 
						|
   */
 | 
						|
  toggleSwitcherPanel() {
 | 
						|
    if (
 | 
						|
      this._switcherPanel.state == "open" ||
 | 
						|
      this._switcherPanel.state == "showing"
 | 
						|
    ) {
 | 
						|
      this.hideSwitcherPanel();
 | 
						|
    } else if (this._switcherPanel.state == "closed") {
 | 
						|
      this.showSwitcherPanel();
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Handles keydown on the the switcherTarget button
 | 
						|
   *
 | 
						|
   * @param  {Event} event
 | 
						|
   */
 | 
						|
  handleKeydown(event) {
 | 
						|
    switch (event.key) {
 | 
						|
      case "Enter":
 | 
						|
      case " ": {
 | 
						|
        this.toggleSwitcherPanel();
 | 
						|
        event.stopPropagation();
 | 
						|
        event.preventDefault();
 | 
						|
        break;
 | 
						|
      }
 | 
						|
      case "Escape": {
 | 
						|
        this.hideSwitcherPanel();
 | 
						|
        event.stopPropagation();
 | 
						|
        event.preventDefault();
 | 
						|
        break;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  hideSwitcherPanel() {
 | 
						|
    this._switcherPanel.hidePopup();
 | 
						|
  },
 | 
						|
 | 
						|
  showSwitcherPanel() {
 | 
						|
    this._switcherPanel.addEventListener(
 | 
						|
      "popuphiding",
 | 
						|
      () => {
 | 
						|
        this._switcherTarget.classList.remove("active");
 | 
						|
        this._switcherTarget.setAttribute("aria-expanded", false);
 | 
						|
      },
 | 
						|
      { once: true }
 | 
						|
    );
 | 
						|
 | 
						|
    // Combine start/end position with ltr/rtl to set the label in the popup appropriately.
 | 
						|
    let label =
 | 
						|
      this._positionStart == RTL_UI
 | 
						|
        ? gNavigatorBundle.getString("sidebar.moveToLeft")
 | 
						|
        : gNavigatorBundle.getString("sidebar.moveToRight");
 | 
						|
    this._reversePositionButton.setAttribute("label", label);
 | 
						|
 | 
						|
    // Open the sidebar switcher popup, anchored off the switcher toggle
 | 
						|
    this._switcherPanel.hidden = false;
 | 
						|
    this._switcherPanel.openPopup(this._switcherTarget);
 | 
						|
 | 
						|
    this._switcherTarget.classList.add("active");
 | 
						|
    this._switcherTarget.setAttribute("aria-expanded", true);
 | 
						|
  },
 | 
						|
 | 
						|
  updateShortcut({ keyId }) {
 | 
						|
    let menuitem = this._switcherPanel?.querySelector(`[key="${keyId}"]`);
 | 
						|
    if (!menuitem) {
 | 
						|
      // If the menu item doesn't exist yet then the accel text will be set correctly
 | 
						|
      // upon creation so there's nothing to do now.
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    menuitem.removeAttribute("acceltext");
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Change the pref that will trigger a call to setPosition
 | 
						|
   */
 | 
						|
  reversePosition() {
 | 
						|
    Services.prefs.setBoolPref(this.POSITION_START_PREF, !this._positionStart);
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Read the positioning pref and position the sidebar and the splitter
 | 
						|
   * appropriately within the browser container.
 | 
						|
   */
 | 
						|
  setPosition() {
 | 
						|
    // First reset all ordinals to match DOM ordering.
 | 
						|
    let contentArea = document.getElementById("tabbrowser-tabbox");
 | 
						|
    let browser = document.getElementById("browser");
 | 
						|
    [...browser.children].forEach((node, i) => {
 | 
						|
      node.style.order = i + 1;
 | 
						|
    });
 | 
						|
    let sidebarContainer = document.getElementById("sidebar-main");
 | 
						|
    let sidebarMain = document.querySelector("sidebar-main");
 | 
						|
    if (!this._positionStart) {
 | 
						|
      // DOM ordering is:     sidebar-main | launcher-splitter | sidebar-box | splitter | tabbrowser-tabbox
 | 
						|
      // Want to display as:  tabbrowser-tabbox | splitter |  sidebar-box  | launcher-splitter | sidebar-main
 | 
						|
      // First switch order of sidebar-main and tabbrowser-tabbox
 | 
						|
      let mainOrdinal = this.sidebarContainer.style.order;
 | 
						|
      this.sidebarContainer.style.order = contentArea.style.order;
 | 
						|
      contentArea.style.order = mainOrdinal;
 | 
						|
      // Then swap launcher-splitter and splitter
 | 
						|
      let splitterOrdinal = this._splitter.style.order;
 | 
						|
      this._splitter.style.order = this._launcherSplitter.style.order;
 | 
						|
      this._launcherSplitter.style.order = splitterOrdinal;
 | 
						|
    }
 | 
						|
    // Indicate we've switched ordering to the box
 | 
						|
    this._box.toggleAttribute("sidebar-positionend", !this._positionStart);
 | 
						|
    sidebarMain.toggleAttribute("sidebar-positionend", !this._positionStart);
 | 
						|
    contentArea.toggleAttribute("sidebar-positionend", !this._positionStart);
 | 
						|
    sidebarContainer.toggleAttribute(
 | 
						|
      "sidebar-positionend",
 | 
						|
      !this._positionStart
 | 
						|
    );
 | 
						|
    this.toolbarButton &&
 | 
						|
      this.toolbarButton.toggleAttribute(
 | 
						|
        "sidebar-positionend",
 | 
						|
        !this._positionStart
 | 
						|
      );
 | 
						|
 | 
						|
    this.hideSwitcherPanel();
 | 
						|
 | 
						|
    let content = SidebarController.browser.contentWindow;
 | 
						|
    if (content && content.updatePosition) {
 | 
						|
      content.updatePosition();
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Show/hide new sidebar based on sidebar.revamp pref
 | 
						|
   */
 | 
						|
  async toggleRevampSidebar() {
 | 
						|
    await this.promiseInitialized;
 | 
						|
    let wasOpen = this.isOpen;
 | 
						|
    if (wasOpen) {
 | 
						|
      this.hide({ dismissPanel: false });
 | 
						|
    }
 | 
						|
    // Reset sidebars map but preserve any existing extensions
 | 
						|
    let extensionsArr = [];
 | 
						|
    for (const [commandID, sidebar] of this.sidebars.entries()) {
 | 
						|
      if (sidebar.hasOwnProperty("extensionId")) {
 | 
						|
        extensionsArr.push({ commandID, sidebar });
 | 
						|
      }
 | 
						|
    }
 | 
						|
    this.sidebars = this.generateSidebarsMap();
 | 
						|
    for (const extension of extensionsArr) {
 | 
						|
      this.sidebars.set(extension.commandID, extension.sidebar);
 | 
						|
    }
 | 
						|
    if (!this.sidebarRevampEnabled) {
 | 
						|
      this._state.launcherVisible = false;
 | 
						|
      document.getElementById("sidebar-header").hidden = false;
 | 
						|
      // Disable vertical tabs if revamped sidebar is turned off
 | 
						|
      if (this.sidebarVerticalTabsEnabled) {
 | 
						|
        Services.prefs.setBoolPref("sidebar.verticalTabs", false);
 | 
						|
      }
 | 
						|
    } else {
 | 
						|
      // initial launcher visibleness with sidebar.revamp is is one of the
 | 
						|
      // default properties managed by SidebarState
 | 
						|
      this._state.launcherVisible = this._state.defaultLauncherVisible;
 | 
						|
    }
 | 
						|
    if (!this._sidebars.get(this.lastOpenedId)) {
 | 
						|
      this.lastOpenedId = this.DEFAULT_SIDEBAR_ID;
 | 
						|
      wasOpen = false;
 | 
						|
    }
 | 
						|
    this.updateToolbarButton();
 | 
						|
    this._inited = false;
 | 
						|
    this.init();
 | 
						|
 | 
						|
    // Reopen the panel in the new or old sidebar now that we've inited
 | 
						|
    if (wasOpen) {
 | 
						|
      this.toggle();
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Try and adopt the status of the sidebar from another window.
 | 
						|
   *
 | 
						|
   * @param {Window} sourceWindow - Window to use as a source for sidebar status.
 | 
						|
   * @returns {boolean} true if we adopted the state, or false if the caller should
 | 
						|
   * initialize the state itself.
 | 
						|
   */
 | 
						|
  async adoptFromWindow(sourceWindow) {
 | 
						|
    // If the opener had a sidebar, open the same sidebar in our window.
 | 
						|
    // The opener can be the hidden window too, if we're coming from the state
 | 
						|
    // where no windows are open, and the hidden window has no sidebar box.
 | 
						|
    let sourceController = sourceWindow.SidebarController;
 | 
						|
    if (!sourceController || !sourceController._box) {
 | 
						|
      // no source UI or no _box means we also can't adopt the state.
 | 
						|
      return false;
 | 
						|
    }
 | 
						|
 | 
						|
    // If window is a popup, hide the sidebar
 | 
						|
    if (this.inSingleTabWindow && this.sidebarRevampEnabled) {
 | 
						|
      document.getElementById("sidebar-main").hidden = true;
 | 
						|
      return false;
 | 
						|
    }
 | 
						|
    // Adopt the other window's UI state (it too could be a popup)
 | 
						|
    // We get the properties directly forom the SidebarState instance as in this case
 | 
						|
    // we need the command property even if no panel is currently open.
 | 
						|
    const sourceState = sourceController.inPopup
 | 
						|
      ? null
 | 
						|
      : sourceController._state?.getProperties();
 | 
						|
    await this.initializeUIState(sourceState);
 | 
						|
 | 
						|
    return true;
 | 
						|
  },
 | 
						|
 | 
						|
  windowPrivacyMatches(w1, w2) {
 | 
						|
    return (
 | 
						|
      PrivateBrowsingUtils.isWindowPrivate(w1) ===
 | 
						|
      PrivateBrowsingUtils.isWindowPrivate(w2)
 | 
						|
    );
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * If loading a sidebar was delayed on startup, start the load now.
 | 
						|
   */
 | 
						|
  async startDelayedLoad() {
 | 
						|
    if (this.inSingleTabWindow) {
 | 
						|
      this._state.launcherVisible = false;
 | 
						|
      return;
 | 
						|
    }
 | 
						|
 | 
						|
    let sourceWindow = window.opener;
 | 
						|
    // No source window means this is the initial window.  If we're being
 | 
						|
    // opened from another window, check that it is one we might open a sidebar
 | 
						|
    // for.
 | 
						|
    if (sourceWindow) {
 | 
						|
      if (
 | 
						|
        sourceWindow.closed ||
 | 
						|
        sourceWindow.location.protocol != "chrome:" ||
 | 
						|
        (!this.sidebarRevampEnabled &&
 | 
						|
          !this.windowPrivacyMatches(sourceWindow, window))
 | 
						|
      ) {
 | 
						|
        return;
 | 
						|
      }
 | 
						|
      // Try to adopt the sidebar state from the source window
 | 
						|
      if (await this.adoptFromWindow(sourceWindow)) {
 | 
						|
        this.uiStateInitialized = true;
 | 
						|
        return;
 | 
						|
      }
 | 
						|
    }
 | 
						|
 | 
						|
    // If we're not adopting settings from a parent window, set them now.
 | 
						|
    let wasOpen = this._box.getAttribute("checked");
 | 
						|
    if (!wasOpen) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
 | 
						|
    let commandID = this._state.command;
 | 
						|
    if (commandID && this.sidebars.has(commandID)) {
 | 
						|
      this.showInitially(commandID);
 | 
						|
    } else {
 | 
						|
      this._box.removeAttribute("checked");
 | 
						|
      // Update the state, because the element it
 | 
						|
      // refers to no longer exists, so we should assume this sidebar
 | 
						|
      // panel has been uninstalled. (249883)
 | 
						|
      this._state.command = "";
 | 
						|
      // On a startup in which the startup cache was invalidated (e.g. app update)
 | 
						|
      // extensions will not be started prior to delayedLoad, thus the
 | 
						|
      // sidebarcommand element will not exist yet.  Store the commandID so
 | 
						|
      // extensions may reopen if necessary.  A startup cache invalidation
 | 
						|
      // can be forced (for testing) by deleting compatibility.ini from the
 | 
						|
      // profile.
 | 
						|
      this.lastOpenedId = commandID;
 | 
						|
    }
 | 
						|
    this.uiStateInitialized = true;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Fire a "SidebarShown" event on the sidebar to give any interested parties
 | 
						|
   * a chance to update the button or whatever.
 | 
						|
   */
 | 
						|
  _fireShowEvent() {
 | 
						|
    let event = new CustomEvent("SidebarShown", { bubbles: true });
 | 
						|
    this._switcherTarget.dispatchEvent(event);
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Report the current browser width to Glean, and store it internally.
 | 
						|
   */
 | 
						|
  _recordBrowserSize() {
 | 
						|
    this._browserWidth = this.browser.getBoundingClientRect().width;
 | 
						|
    Glean.sidebar.width.set(this._browserWidth);
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Fire a "SidebarFocused" event on the sidebar's |window| to give the sidebar
 | 
						|
   * a chance to adjust focus as needed. An additional event is needed, because
 | 
						|
   * we don't want to focus the sidebar when it's opened on startup or in a new
 | 
						|
   * window, only when the user opens the sidebar.
 | 
						|
   */
 | 
						|
  _fireFocusedEvent() {
 | 
						|
    let event = new CustomEvent("SidebarFocused", { bubbles: true });
 | 
						|
    this.browser.contentWindow.dispatchEvent(event);
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * True if the sidebar is currently open.
 | 
						|
   */
 | 
						|
  get isOpen() {
 | 
						|
    return this._box ? !this._box.hidden : false;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * The ID of the current sidebar.
 | 
						|
   */
 | 
						|
  get currentID() {
 | 
						|
    return this.isOpen ? this._state.command : "";
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * The context menu of the current sidebar.
 | 
						|
   */
 | 
						|
  get currentContextMenu() {
 | 
						|
    const sidebar = this.sidebars.get(this.currentID);
 | 
						|
    if (!sidebar) {
 | 
						|
      return null;
 | 
						|
    }
 | 
						|
    return document.getElementById(sidebar.contextMenuId);
 | 
						|
  },
 | 
						|
 | 
						|
  get launcherVisible() {
 | 
						|
    return this._state?.launcherVisible;
 | 
						|
  },
 | 
						|
 | 
						|
  get launcherEverVisible() {
 | 
						|
    return this._state?.launcherEverVisible;
 | 
						|
  },
 | 
						|
 | 
						|
  get title() {
 | 
						|
    return this._title.value;
 | 
						|
  },
 | 
						|
 | 
						|
  set title(value) {
 | 
						|
    this._title.value = value;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Toggle the visibility of the sidebar. If the sidebar is hidden or is open
 | 
						|
   * with a different commandID, then the sidebar will be opened using the
 | 
						|
   * specified commandID. Otherwise the sidebar will be hidden.
 | 
						|
   *
 | 
						|
   * @param  {string}  commandID     ID of the sidebar.
 | 
						|
   * @param  {DOMNode} [triggerNode] Node, usually a button, that triggered the
 | 
						|
   *                                 visibility toggling of the sidebar.
 | 
						|
   * @returns {Promise}
 | 
						|
   */
 | 
						|
  toggle(commandID = this.lastOpenedId, triggerNode) {
 | 
						|
    if (
 | 
						|
      CustomizationHandler.isCustomizing() ||
 | 
						|
      CustomizationHandler.isExitingCustomizeMode
 | 
						|
    ) {
 | 
						|
      return Promise.resolve();
 | 
						|
    }
 | 
						|
    // First priority for a default value is this.lastOpenedId which is set during show()
 | 
						|
    // and not reset in hide(), unlike currentID. If show() hasn't been called and we don't
 | 
						|
    // have a persisted command either, or the command doesn't exist anymore, then
 | 
						|
    // fallback to a default sidebar.
 | 
						|
    if (!commandID) {
 | 
						|
      commandID = this._state.command;
 | 
						|
    }
 | 
						|
    if (!commandID || !this.sidebars.has(commandID)) {
 | 
						|
      if (this.sidebarRevampEnabled && this.sidebars.size) {
 | 
						|
        commandID = this.sidebars.keys().next().value;
 | 
						|
      } else {
 | 
						|
        commandID = this.DEFAULT_SIDEBAR_ID;
 | 
						|
      }
 | 
						|
    }
 | 
						|
 | 
						|
    if (this.isOpen && commandID == this.currentID) {
 | 
						|
      // Revamp sidebar: this case is a dismissal of the current sidebar panel. The launcher should stay open
 | 
						|
      // For legacy sidebar, this is a "sidebar" toggle and the current panel should be remembered
 | 
						|
      this.hide({ triggerNode, dismissPanel: this.sidebarRevampEnabled });
 | 
						|
      this.updateToolbarButton();
 | 
						|
      return Promise.resolve();
 | 
						|
    }
 | 
						|
    return this.show(commandID, triggerNode);
 | 
						|
  },
 | 
						|
 | 
						|
  _getRects(animatingElements) {
 | 
						|
    return animatingElements.map(e => [
 | 
						|
      e.hidden,
 | 
						|
      e.getBoundingClientRect().toJSON(),
 | 
						|
    ]);
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Wait for Lit updates and ongoing animations to complete.
 | 
						|
   *
 | 
						|
   * @returns {Promise}
 | 
						|
   */
 | 
						|
  async waitUntilStable() {
 | 
						|
    if (!this.sidebarRevampEnabled) {
 | 
						|
      // Legacy sidebar doesn't have animations, nothing to await.
 | 
						|
      return null;
 | 
						|
    }
 | 
						|
    const tasks = [this.sidebarMain.updateComplete];
 | 
						|
    if (this._ongoingAnimations?.length) {
 | 
						|
      tasks.push(
 | 
						|
        ...this._ongoingAnimations.map(animation => animation.finished)
 | 
						|
      );
 | 
						|
    }
 | 
						|
    return Promise.allSettled(tasks);
 | 
						|
  },
 | 
						|
 | 
						|
  async _animateSidebarMain() {
 | 
						|
    let tabbox = document.getElementById("tabbrowser-tabbox");
 | 
						|
    let animatingElements;
 | 
						|
    if (document.documentElement.hasAttribute("sidebar-expand-on-hover")) {
 | 
						|
      animatingElements = [this.sidebarContainer];
 | 
						|
    } else {
 | 
						|
      animatingElements = [
 | 
						|
        this.sidebarContainer,
 | 
						|
        this._box,
 | 
						|
        this._splitter,
 | 
						|
        tabbox,
 | 
						|
      ];
 | 
						|
    }
 | 
						|
    let resetElements = () => {
 | 
						|
      for (let el of animatingElements) {
 | 
						|
        el.style.minWidth =
 | 
						|
          el.style.maxWidth =
 | 
						|
          el.style.marginLeft =
 | 
						|
          el.style.marginRight =
 | 
						|
          el.style.display =
 | 
						|
            "";
 | 
						|
      }
 | 
						|
      this.sidebarContainer.toggleAttribute(
 | 
						|
        "sidebar-ongoing-animations",
 | 
						|
        false
 | 
						|
      );
 | 
						|
      this._box.toggleAttribute("sidebar-ongoing-animations", false);
 | 
						|
      tabbox.toggleAttribute("sidebar-ongoing-animations", false);
 | 
						|
    };
 | 
						|
    if (this._ongoingAnimations.length) {
 | 
						|
      this._ongoingAnimations.forEach(a => a.cancel());
 | 
						|
      this._ongoingAnimations = [];
 | 
						|
      resetElements();
 | 
						|
    }
 | 
						|
 | 
						|
    let fromRects = this._getRects(animatingElements);
 | 
						|
 | 
						|
    // We need to wait for lit to re-render, and us to get the final width.
 | 
						|
    // This is a bit unfortunate but alas...
 | 
						|
    await new Promise(resolve => {
 | 
						|
      queueMicrotask(() => resolve(this.sidebarMain.updateComplete));
 | 
						|
    });
 | 
						|
    let toRects = this._getRects(animatingElements);
 | 
						|
 | 
						|
    const options = {
 | 
						|
      duration: document.documentElement.hasAttribute("sidebar-expand-on-hover")
 | 
						|
        ? this._animationExpandOnHoverDurationMs
 | 
						|
        : this._animationDurationMs,
 | 
						|
      easing: "ease-in-out",
 | 
						|
    };
 | 
						|
    let animations = [];
 | 
						|
    let sidebarOnLeft = this._positionStart != RTL_UI;
 | 
						|
    let sidebarShift = 0;
 | 
						|
    for (let i = 0; i < animatingElements.length; ++i) {
 | 
						|
      const el = animatingElements[i];
 | 
						|
      const [wasHidden, from] = fromRects[i];
 | 
						|
      const [isHidden, to] = toRects[i];
 | 
						|
 | 
						|
      // For the sidebar, we need some special cases to make the animation
 | 
						|
      // nicer (keeping the icon positions).
 | 
						|
      const isSidebar = el === this.sidebarContainer;
 | 
						|
 | 
						|
      if (wasHidden != isHidden) {
 | 
						|
        if (wasHidden) {
 | 
						|
          from.left = from.right = sidebarOnLeft ? to.left : to.right;
 | 
						|
        } else {
 | 
						|
          to.left = to.right = sidebarOnLeft ? from.left : from.right;
 | 
						|
        }
 | 
						|
      }
 | 
						|
      const widthGrowth = to.width - from.width;
 | 
						|
      if (isSidebar) {
 | 
						|
        sidebarShift = widthGrowth;
 | 
						|
      }
 | 
						|
 | 
						|
      let fromTranslate = sidebarOnLeft
 | 
						|
        ? from.left - to.left
 | 
						|
        : from.right - to.right;
 | 
						|
      let toTranslate = 0;
 | 
						|
 | 
						|
      // We fix the element to the larger width during the animation if needed,
 | 
						|
      // but keeping the right flex width, and thus our original position, with
 | 
						|
      // a negative margin.
 | 
						|
      el.style.minWidth =
 | 
						|
        el.style.maxWidth =
 | 
						|
        el.style.marginLeft =
 | 
						|
        el.style.marginRight =
 | 
						|
        el.style.display =
 | 
						|
          "";
 | 
						|
      if (isHidden && !wasHidden) {
 | 
						|
        el.style.display = "flex";
 | 
						|
      }
 | 
						|
 | 
						|
      if (widthGrowth < 0) {
 | 
						|
        el.style.minWidth = el.style.maxWidth = from.width + "px";
 | 
						|
        el.style["margin-" + (sidebarOnLeft ? "right" : "left")] =
 | 
						|
          widthGrowth + "px";
 | 
						|
        if (isSidebar) {
 | 
						|
          toTranslate = sidebarOnLeft ? widthGrowth : -widthGrowth;
 | 
						|
        } else if (el === this._box) {
 | 
						|
          // This is very hacky, but this code doesn't deal well with
 | 
						|
          // more than two elements moving, and this is the less invasive change.
 | 
						|
          // It would be better to treat "sidebar + sidebar-box" as a unit.
 | 
						|
          // We only hit this when completely hiding the box.
 | 
						|
          fromTranslate = sidebarOnLeft ? -sidebarShift : sidebarShift;
 | 
						|
          toTranslate = sidebarOnLeft
 | 
						|
            ? fromTranslate + widthGrowth
 | 
						|
            : fromTranslate - widthGrowth;
 | 
						|
        }
 | 
						|
      } else if (isSidebar) {
 | 
						|
        fromTranslate += sidebarOnLeft ? -widthGrowth : widthGrowth;
 | 
						|
      }
 | 
						|
 | 
						|
      animations.push(
 | 
						|
        el.animate(
 | 
						|
          [
 | 
						|
            { translate: `${fromTranslate}px 0 0` },
 | 
						|
            { translate: `${toTranslate}px 0 0` },
 | 
						|
          ],
 | 
						|
          options
 | 
						|
        )
 | 
						|
      );
 | 
						|
      if (!isSidebar || !this._positionStart) {
 | 
						|
        continue;
 | 
						|
      }
 | 
						|
      // We want to keep the buttons in place during the animation, for which
 | 
						|
      // we might need to compensate.
 | 
						|
      if (!this._state.launcherExpanded) {
 | 
						|
        animations.push(
 | 
						|
          this.sidebarMain.animate(
 | 
						|
            [{ translate: "0" }, { translate: `${-toTranslate}px 0 0` }],
 | 
						|
            options
 | 
						|
          )
 | 
						|
        );
 | 
						|
      } else {
 | 
						|
        animations.push(
 | 
						|
          this.sidebarMain.animate(
 | 
						|
            [{ translate: `${-fromTranslate}px 0 0` }, { translate: "0" }],
 | 
						|
            options
 | 
						|
          )
 | 
						|
        );
 | 
						|
      }
 | 
						|
    }
 | 
						|
    this._ongoingAnimations = animations;
 | 
						|
    this.sidebarContainer.toggleAttribute("sidebar-ongoing-animations", true);
 | 
						|
    this.sidebarMain.toggleAttribute("sidebar-ongoing-animations", true);
 | 
						|
    this._box.toggleAttribute("sidebar-ongoing-animations", true);
 | 
						|
    tabbox.toggleAttribute("sidebar-ongoing-animations", true);
 | 
						|
    await Promise.allSettled(animations.map(a => a.finished));
 | 
						|
    if (this._ongoingAnimations === animations) {
 | 
						|
      this._ongoingAnimations = [];
 | 
						|
      resetElements();
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * For sidebar.revamp=true only, handle the keyboard or sidebar-button command to toggle the sidebar state
 | 
						|
   */
 | 
						|
  async handleToolbarButtonClick() {
 | 
						|
    if (this.inSingleTabWindow || this.uninitializing) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
 | 
						|
    const initialExpandedValue = this._state.launcherExpanded;
 | 
						|
 | 
						|
    // What toggle means depends on the sidebar.visibility pref.
 | 
						|
    const expandOnToggle = ["always-show", "expand-on-hover"].includes(
 | 
						|
      this.sidebarRevampVisibility
 | 
						|
    );
 | 
						|
 | 
						|
    // when the launcher is toggled open by the user, we disable expand-on-hover interactions.
 | 
						|
    if (this.sidebarRevampVisibility === "expand-on-hover") {
 | 
						|
      await this.toggleExpandOnHover(initialExpandedValue);
 | 
						|
    }
 | 
						|
 | 
						|
    if (this._animationEnabled && !window.gReduceMotion) {
 | 
						|
      this._animateSidebarMain();
 | 
						|
    }
 | 
						|
 | 
						|
    if (expandOnToggle) {
 | 
						|
      // just expand/collapse the launcher
 | 
						|
      this._state.updateVisibility(true, !initialExpandedValue);
 | 
						|
      this.updateToolbarButton();
 | 
						|
      return;
 | 
						|
    }
 | 
						|
 | 
						|
    const shouldShowLauncher = !this._state.launcherVisible;
 | 
						|
    // show/hide the launcher
 | 
						|
    this._state.updateVisibility(shouldShowLauncher);
 | 
						|
    // if we're showing and there was panel open, open it again
 | 
						|
    if (shouldShowLauncher && this._state.command) {
 | 
						|
      await this.show(this._state.command);
 | 
						|
    } else if (!shouldShowLauncher) {
 | 
						|
      // hide will only update the toolbar button state if the panel was open
 | 
						|
      if (!this.isOpen) {
 | 
						|
        this.updateToolbarButton();
 | 
						|
      }
 | 
						|
      // hide the open panel. It will re-open next time as we don't change the command value
 | 
						|
      this.hide({ dismissPanel: false });
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Update `checked` state and tooltip text of the toolbar button.
 | 
						|
   */
 | 
						|
  updateToolbarButton(toolbarButton = this.toolbarButton) {
 | 
						|
    if (!toolbarButton || this.inSingleTabWindow) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    if (!this.sidebarRevampEnabled) {
 | 
						|
      toolbarButton.dataset.l10nId = "show-sidebars";
 | 
						|
      toolbarButton.checked = this.isOpen;
 | 
						|
    } else {
 | 
						|
      let sidebarToggleKey = document.getElementById("toggleSidebarKb");
 | 
						|
      const shortcut = ShortcutUtils.prettifyShortcut(sidebarToggleKey);
 | 
						|
      toolbarButton.dataset.l10nArgs = JSON.stringify({ shortcut });
 | 
						|
      // we need to use the pref rather than SidebarController's getter here
 | 
						|
      // as the getter might not have the new value yet
 | 
						|
      const isVerticalTabs = Services.prefs.getBoolPref("sidebar.verticalTabs");
 | 
						|
      if (isVerticalTabs) {
 | 
						|
        toolbarButton.toggleAttribute("expanded", this.sidebarMain.expanded);
 | 
						|
      } else {
 | 
						|
        toolbarButton.toggleAttribute("expanded", false);
 | 
						|
      }
 | 
						|
      switch (this.sidebarRevampVisibility) {
 | 
						|
        case "always-show":
 | 
						|
        case "expand-on-hover":
 | 
						|
          // Toolbar button controls expanded state.
 | 
						|
          toolbarButton.checked = this.sidebarMain.expanded;
 | 
						|
          toolbarButton.dataset.l10nId = toolbarButton.checked
 | 
						|
            ? "sidebar-widget-collapse-sidebar2"
 | 
						|
            : "sidebar-widget-expand-sidebar2";
 | 
						|
          break;
 | 
						|
        case "hide-sidebar":
 | 
						|
          // Toolbar button controls hidden state.
 | 
						|
          toolbarButton.checked = !this.sidebarContainer.hidden;
 | 
						|
          toolbarButton.dataset.l10nId = toolbarButton.checked
 | 
						|
            ? "sidebar-widget-hide-sidebar2"
 | 
						|
            : "sidebar-widget-show-sidebar2";
 | 
						|
          break;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Enable the splitter which can be used to resize the launcher.
 | 
						|
   */
 | 
						|
  _enableLauncherDragging() {
 | 
						|
    if (!this._launcherSplitter.hidden) {
 | 
						|
      // Already showing the launcher splitter with observers connected.
 | 
						|
      // Nothing to do.
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    this._panelResizeObserver = new ResizeObserver(
 | 
						|
      ([entry]) => (this._state.panelWidth = entry.contentBoxSize[0].inlineSize)
 | 
						|
    );
 | 
						|
    this._panelResizeObserver.observe(this._box);
 | 
						|
 | 
						|
    this._launcherDropHandler = () => (this._state.launcherDragActive = false);
 | 
						|
    this._launcherSplitter.addEventListener(
 | 
						|
      "command",
 | 
						|
      this._launcherDropHandler
 | 
						|
    );
 | 
						|
 | 
						|
    this._launcherSplitter.hidden = false;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Enable the splitter which can be used to resize the pinned tabs container.
 | 
						|
   */
 | 
						|
  _enablePinnedTabsSplitterDragging() {
 | 
						|
    if (!this._pinnedTabsSplitter.hidden) {
 | 
						|
      // Already showing the launcher splitter with observers connected.
 | 
						|
      // Nothing to do.
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    this._pinnedTabsResizeObserver = new ResizeObserver(([entry]) => {
 | 
						|
      if (this.isPinnedTabsDragging) {
 | 
						|
        this._state.pinnedTabsDragActive = true;
 | 
						|
      }
 | 
						|
      if (
 | 
						|
        (entry.contentBoxSize[0].blockSize ===
 | 
						|
          this._state.expandedPinnedTabsHeight &&
 | 
						|
          this._state.launcherExpanded) ||
 | 
						|
        (entry.contentBoxSize[0].blockSize ===
 | 
						|
          this._state.collapsedPinnedTabsHeight &&
 | 
						|
          !this._state.launcherExpanded)
 | 
						|
      ) {
 | 
						|
        // condition already met, no need to re-update
 | 
						|
        return;
 | 
						|
      }
 | 
						|
      this._state.pinnedTabsHeight = entry.contentBoxSize[0].blockSize;
 | 
						|
    });
 | 
						|
 | 
						|
    this._itemsWrapperResizeObserver = new ResizeObserver(async () => {
 | 
						|
      await window.promiseDocumentFlushed(() => {
 | 
						|
        // Adjust pinned tabs container height if needed
 | 
						|
        requestAnimationFrame(() => {
 | 
						|
          // If we are currently moving tabs, don't resize
 | 
						|
          if (this._pinnedTabsContainer.hasAttribute("dragActive")) {
 | 
						|
            return;
 | 
						|
          }
 | 
						|
 | 
						|
          this.updatePinnedTabsHeightOnResize();
 | 
						|
        });
 | 
						|
      });
 | 
						|
    });
 | 
						|
    this._pinnedTabsResizeObserver.observe(this._pinnedTabsContainer);
 | 
						|
    this._itemsWrapperResizeObserver.observe(this._pinnedTabsItemsWrapper);
 | 
						|
 | 
						|
    this._pinnedTabsDropHandler = () =>
 | 
						|
      (this._state.pinnedTabsDragActive = false);
 | 
						|
    this._pinnedTabsSplitter.addEventListener(
 | 
						|
      "command",
 | 
						|
      this._pinnedTabsDropHandler
 | 
						|
    );
 | 
						|
 | 
						|
    this._pinnedTabsSplitter.hidden = false;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Disable the launcher splitter and remove any active observers.
 | 
						|
   */
 | 
						|
  _disableLauncherDragging() {
 | 
						|
    if (this._panelResizeObserver) {
 | 
						|
      this._panelResizeObserver.disconnect();
 | 
						|
    }
 | 
						|
    this._launcherSplitter.removeEventListener(
 | 
						|
      "command",
 | 
						|
      this._launcherDropHandler
 | 
						|
    );
 | 
						|
 | 
						|
    this._launcherSplitter.hidden = true;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Disable the pinned tabs splitter and remove any active observers.
 | 
						|
   */
 | 
						|
  _disablePinnedTabsDragging() {
 | 
						|
    if (this._pinnedTabsResizeObserver) {
 | 
						|
      this._pinnedTabsResizeObserver.disconnect();
 | 
						|
    }
 | 
						|
    if (this._itemsWrapperResizeObserver) {
 | 
						|
      this._itemsWrapperResizeObserver.disconnect();
 | 
						|
    }
 | 
						|
 | 
						|
    this._pinnedTabsSplitter.hidden = true;
 | 
						|
  },
 | 
						|
 | 
						|
  _loadSidebarExtension(commandID) {
 | 
						|
    let sidebar = this.sidebars.get(commandID);
 | 
						|
    if (typeof sidebar?.onload === "function") {
 | 
						|
      sidebar.onload();
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  updatePinnedTabsHeightOnResize() {
 | 
						|
    let itemsWrapperHeight = window.windowUtils.getBoundsWithoutFlushing(
 | 
						|
      this._pinnedTabsItemsWrapper
 | 
						|
    ).height;
 | 
						|
    if (this._state.pinnedTabsHeight > itemsWrapperHeight) {
 | 
						|
      this._state.pinnedTabsHeight = itemsWrapperHeight;
 | 
						|
      if (this._state.launcherExpanded) {
 | 
						|
        this._state.expandedPinnedTabsHeight = this._state.pinnedTabsHeight;
 | 
						|
      } else {
 | 
						|
        this._state.collapsedPinnedTabsHeight = this._state.pinnedTabsHeight;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Ensure tools reflect the current pref state
 | 
						|
   */
 | 
						|
  refreshTools() {
 | 
						|
    let changed = false;
 | 
						|
    const tools = new Set(this.sidebarRevampTools.split(","));
 | 
						|
    this.toolsAndExtensions.forEach((tool, commandID) => {
 | 
						|
      const toolID = toolsNameMap[commandID];
 | 
						|
      if (toolID) {
 | 
						|
        const expected = !tools.has(toolID);
 | 
						|
        if (tool.disabled != expected) {
 | 
						|
          tool.disabled = expected;
 | 
						|
          changed = true;
 | 
						|
        }
 | 
						|
      }
 | 
						|
    });
 | 
						|
    if (changed) {
 | 
						|
      window.dispatchEvent(new CustomEvent("SidebarItemChanged"));
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Sets the disabled property for a tool when customizing sidebar options
 | 
						|
   *
 | 
						|
   * @param {string} commandID
 | 
						|
   */
 | 
						|
  toggleTool(commandID) {
 | 
						|
    let toggledTool = this.toolsAndExtensions.get(commandID);
 | 
						|
    toggledTool.disabled = !toggledTool.disabled;
 | 
						|
    if (!toggledTool.disabled) {
 | 
						|
      // If re-enabling tool, remove from the map and add it to the end
 | 
						|
      this.toolsAndExtensions.delete(commandID);
 | 
						|
      this.toolsAndExtensions.set(commandID, toggledTool);
 | 
						|
    }
 | 
						|
    // Tools are persisted via a pref.
 | 
						|
    if (!Object.hasOwn(toggledTool, "extensionId")) {
 | 
						|
      const tools = new Set(this.sidebarRevampTools.split(","));
 | 
						|
      const updatedTools = tools.has(toolsNameMap[commandID])
 | 
						|
        ? Array.from(tools).filter(
 | 
						|
            tool => !!tool && tool != toolsNameMap[commandID]
 | 
						|
          )
 | 
						|
        : [
 | 
						|
            ...Array.from(tools).filter(tool => !!tool),
 | 
						|
            toolsNameMap[commandID],
 | 
						|
          ];
 | 
						|
      Services.prefs.setStringPref(this.TOOLS_PREF, updatedTools.join());
 | 
						|
    }
 | 
						|
    window.dispatchEvent(new CustomEvent("SidebarItemChanged"));
 | 
						|
  },
 | 
						|
 | 
						|
  addOrUpdateExtension(commandID, extension) {
 | 
						|
    if (this.inSingleTabWindow) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    if (this.toolsAndExtensions.has(commandID)) {
 | 
						|
      // Update existing extension
 | 
						|
      let extensionToUpdate = this.toolsAndExtensions.get(commandID);
 | 
						|
      extensionToUpdate.icon = extension.icon;
 | 
						|
      extensionToUpdate.iconUrl = extension.iconUrl;
 | 
						|
      extensionToUpdate.tooltiptext = extension.label;
 | 
						|
      window.dispatchEvent(new CustomEvent("SidebarItemChanged"));
 | 
						|
    } else {
 | 
						|
      // Add new extension
 | 
						|
      this.toolsAndExtensions.set(commandID, {
 | 
						|
        view: commandID,
 | 
						|
        extensionId: extension.extensionId,
 | 
						|
        icon: extension.icon,
 | 
						|
        iconUrl: extension.iconUrl,
 | 
						|
        tooltiptext: extension.label,
 | 
						|
        disabled: false,
 | 
						|
      });
 | 
						|
      window.dispatchEvent(new CustomEvent("SidebarItemAdded"));
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Add menu items for a browser extension. Add the extension to the
 | 
						|
   * `sidebars` map.
 | 
						|
   *
 | 
						|
   * @param {string} commandID
 | 
						|
   * @param {object} props
 | 
						|
   */
 | 
						|
  registerExtension(commandID, props) {
 | 
						|
    const sidebar = {
 | 
						|
      title: props.title,
 | 
						|
      url: "chrome://browser/content/webext-panels.xhtml",
 | 
						|
      menuId: props.menuId,
 | 
						|
      switcherMenuId: `sidebarswitcher_menu_${commandID}`,
 | 
						|
      keyId: `ext-key-id-${commandID}`,
 | 
						|
      label: props.title,
 | 
						|
      icon: props.icon,
 | 
						|
      iconUrl: props.iconUrl,
 | 
						|
      classAttribute: "menuitem-iconic webextension-menuitem",
 | 
						|
      // The following properties are specific to extensions
 | 
						|
      extensionId: props.extensionId,
 | 
						|
      onload: props.onload,
 | 
						|
    };
 | 
						|
    this.sidebars.set(commandID, sidebar);
 | 
						|
 | 
						|
    // Insert a menuitem for View->Show Sidebars.
 | 
						|
    const menuitem = this.createMenuItem(commandID, sidebar);
 | 
						|
    document.getElementById("viewSidebarMenu").appendChild(menuitem);
 | 
						|
    this.addOrUpdateExtension(commandID, sidebar);
 | 
						|
 | 
						|
    if (!this.sidebarRevampEnabled) {
 | 
						|
      // Insert a toolbarbutton for the sidebar dropdown selector.
 | 
						|
      let switcherMenuitem = this.createMenuItem(commandID, sidebar);
 | 
						|
      switcherMenuitem.setAttribute("id", sidebar.switcherMenuId);
 | 
						|
      switcherMenuitem.removeAttribute("type");
 | 
						|
 | 
						|
      let separator = document.getElementById("sidebar-extensions-separator");
 | 
						|
      separator.parentNode.insertBefore(switcherMenuitem, separator);
 | 
						|
    }
 | 
						|
    this._setExtensionAttributes(
 | 
						|
      commandID,
 | 
						|
      { icon: props.icon, iconUrl: props.iconUrl, label: props.title },
 | 
						|
      sidebar
 | 
						|
    );
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Create a menu item for the View>Sidebars submenu in the menubar.
 | 
						|
   *
 | 
						|
   * @param {string} commandID
 | 
						|
   * @param {object} sidebar
 | 
						|
   * @returns {Element}
 | 
						|
   */
 | 
						|
  createMenuItem(commandID, sidebar) {
 | 
						|
    const menuitem = document.createXULElement("menuitem");
 | 
						|
    menuitem.setAttribute("id", sidebar.menuId);
 | 
						|
    menuitem.setAttribute("type", "checkbox");
 | 
						|
    // Some menu items get checkbox type removed, so should show the sidebar
 | 
						|
    menuitem.addEventListener("command", () =>
 | 
						|
      this[menuitem.hasAttribute("type") ? "toggle" : "show"](commandID)
 | 
						|
    );
 | 
						|
    if (sidebar.classAttribute) {
 | 
						|
      menuitem.setAttribute("class", sidebar.classAttribute);
 | 
						|
    }
 | 
						|
    if (sidebar.keyId) {
 | 
						|
      menuitem.setAttribute("key", sidebar.keyId);
 | 
						|
    }
 | 
						|
    if (sidebar.menuL10nId) {
 | 
						|
      menuitem.dataset.l10nId = sidebar.menuL10nId;
 | 
						|
    }
 | 
						|
    if (this.inSingleTabWindow) {
 | 
						|
      menuitem.setAttribute("disabled", "true");
 | 
						|
    }
 | 
						|
    return menuitem;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Update attributes on all existing menu items for a browser extension.
 | 
						|
   *
 | 
						|
   * @param {string} commandID
 | 
						|
   * @param {object} attributes
 | 
						|
   * @param {string} attributes.icon
 | 
						|
   * @param {string} attributes.iconUrl
 | 
						|
   * @param {string} attributes.label
 | 
						|
   * @param {boolean} needsRefresh
 | 
						|
   */
 | 
						|
  setExtensionAttributes(commandID, attributes, needsRefresh) {
 | 
						|
    const sidebar = this.sidebars.get(commandID);
 | 
						|
    this._setExtensionAttributes(commandID, attributes, sidebar, needsRefresh);
 | 
						|
    this.addOrUpdateExtension(commandID, sidebar);
 | 
						|
  },
 | 
						|
 | 
						|
  _setExtensionAttributes(
 | 
						|
    commandID,
 | 
						|
    { icon, iconUrl, label },
 | 
						|
    sidebar,
 | 
						|
    needsRefresh = false
 | 
						|
  ) {
 | 
						|
    sidebar.icon = icon;
 | 
						|
    sidebar.iconUrl = iconUrl;
 | 
						|
    sidebar.label = label;
 | 
						|
 | 
						|
    const updateAttributes = el => {
 | 
						|
      el.style.setProperty("--webextension-menuitem-image", sidebar.icon);
 | 
						|
      el.setAttribute("label", sidebar.label);
 | 
						|
    };
 | 
						|
 | 
						|
    updateAttributes(document.getElementById(sidebar.menuId), sidebar);
 | 
						|
    const switcherMenu = document.getElementById(sidebar.switcherMenuId);
 | 
						|
    if (switcherMenu) {
 | 
						|
      updateAttributes(switcherMenu, sidebar);
 | 
						|
    }
 | 
						|
    if (this.initialized && this.currentID === commandID) {
 | 
						|
      // Update the sidebar title if this extension is the current sidebar.
 | 
						|
      this.title = label;
 | 
						|
      if (this.isOpen && needsRefresh) {
 | 
						|
        this.show(commandID);
 | 
						|
      }
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Retrieve the list of registered browser extensions.
 | 
						|
   *
 | 
						|
   * @returns {Array}
 | 
						|
   */
 | 
						|
  getExtensions() {
 | 
						|
    const extensions = [];
 | 
						|
    for (const [commandID, sidebar] of this.sidebars.entries()) {
 | 
						|
      if (Object.hasOwn(sidebar, "extensionId")) {
 | 
						|
        extensions.push({
 | 
						|
          commandID,
 | 
						|
          view: commandID,
 | 
						|
          extensionId: sidebar.extensionId,
 | 
						|
          iconUrl: sidebar.iconUrl,
 | 
						|
          tooltiptext: sidebar.label,
 | 
						|
          disabled: false,
 | 
						|
        });
 | 
						|
      }
 | 
						|
    }
 | 
						|
    return extensions;
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Retrieve the list of tools in the sidebar
 | 
						|
   *
 | 
						|
   * @returns {Array}
 | 
						|
   */
 | 
						|
  getTools() {
 | 
						|
    return Object.keys(toolsNameMap)
 | 
						|
      .filter(commandID => this.sidebars.get(commandID))
 | 
						|
      .map(commandID => {
 | 
						|
        const sidebar = this.sidebars.get(commandID);
 | 
						|
        const disabled = !this.sidebarRevampTools
 | 
						|
          .split(",")
 | 
						|
          .includes(toolsNameMap[commandID]);
 | 
						|
        return {
 | 
						|
          commandID,
 | 
						|
          view: commandID,
 | 
						|
          iconUrl: sidebar.iconUrl,
 | 
						|
          l10nId: sidebar.revampL10nId,
 | 
						|
          disabled,
 | 
						|
          // Reflect the current tool state defaulting to visible
 | 
						|
          get hidden() {
 | 
						|
            return !(sidebar.visible ?? true);
 | 
						|
          },
 | 
						|
        };
 | 
						|
      });
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Remove a browser extension.
 | 
						|
   *
 | 
						|
   * @param {string} commandID
 | 
						|
   */
 | 
						|
  removeExtension(commandID) {
 | 
						|
    if (this.inSingleTabWindow) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    const sidebar = this.sidebars.get(commandID);
 | 
						|
    if (!sidebar) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    if (this.currentID === commandID) {
 | 
						|
      // If the extension removal is a update, we don't want to forget this panel.
 | 
						|
      // So, let the sidebarAction extension API code remove the lastOpenedId as needed
 | 
						|
      this.hide({ dismissPanel: false });
 | 
						|
    }
 | 
						|
    document.getElementById(sidebar.menuId)?.remove();
 | 
						|
    document.getElementById(sidebar.switcherMenuId)?.remove();
 | 
						|
    this.sidebars.delete(commandID);
 | 
						|
    this.toolsAndExtensions.delete(commandID);
 | 
						|
    window.dispatchEvent(new CustomEvent("SidebarItemRemoved"));
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Show the sidebar.
 | 
						|
   *
 | 
						|
   * This wraps the internal method, including a ping to telemetry.
 | 
						|
   *
 | 
						|
   * @param {string}  commandID     ID of the sidebar to use.
 | 
						|
   * @param {DOMNode} [triggerNode] Node, usually a button, that triggered the
 | 
						|
   *                                showing of the sidebar.
 | 
						|
   * @returns {Promise<boolean>}
 | 
						|
   */
 | 
						|
  async show(commandID, triggerNode) {
 | 
						|
    if (this.inSingleTabWindow) {
 | 
						|
      return false;
 | 
						|
    }
 | 
						|
    if (this.currentID && commandID !== this.currentID) {
 | 
						|
      // If there is currently a panel open, we are about to hide it in order
 | 
						|
      // to show another one, so record a "hide" event on the current panel.
 | 
						|
      this._recordPanelToggle(this.currentID, false);
 | 
						|
    }
 | 
						|
    this._recordPanelToggle(commandID, true);
 | 
						|
 | 
						|
    // Extensions without private window access wont be in the
 | 
						|
    // sidebars map.
 | 
						|
    if (!this.sidebars.has(commandID)) {
 | 
						|
      return false;
 | 
						|
    }
 | 
						|
    return this._show(commandID).then(() => {
 | 
						|
      this._loadSidebarExtension(commandID);
 | 
						|
 | 
						|
      if (triggerNode) {
 | 
						|
        updateToggleControlLabel(triggerNode);
 | 
						|
      }
 | 
						|
      this.updateToolbarButton();
 | 
						|
 | 
						|
      this._fireFocusedEvent();
 | 
						|
      return true;
 | 
						|
    });
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Show the sidebar, without firing the focused event or logging telemetry.
 | 
						|
   * This is intended to be used when the sidebar is opened automatically
 | 
						|
   * when a window opens (not triggered by user interaction).
 | 
						|
   *
 | 
						|
   * @param {string} commandID ID of the sidebar.
 | 
						|
   * @returns {Promise<boolean>}
 | 
						|
   */
 | 
						|
  async showInitially(commandID) {
 | 
						|
    if (this.inSingleTabWindow) {
 | 
						|
      return false;
 | 
						|
    }
 | 
						|
    this._recordPanelToggle(commandID, true);
 | 
						|
 | 
						|
    // Extensions without private window access wont be in the
 | 
						|
    // sidebars map.
 | 
						|
    if (!this.sidebars.has(commandID)) {
 | 
						|
      return false;
 | 
						|
    }
 | 
						|
    return this._show(commandID).then(() => {
 | 
						|
      this._loadSidebarExtension(commandID);
 | 
						|
      return true;
 | 
						|
    });
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Implementation for show. Also used internally for sidebars that are shown
 | 
						|
   * when a window is opened and we don't want to ping telemetry.
 | 
						|
   *
 | 
						|
   * @param {string} commandID ID of the sidebar.
 | 
						|
   * @returns {Promise<void>}
 | 
						|
   */
 | 
						|
  _show(commandID) {
 | 
						|
    return new Promise(resolve => {
 | 
						|
      this._state.panelOpen = true;
 | 
						|
      if (this.sidebarRevampEnabled) {
 | 
						|
        this._box.dispatchEvent(
 | 
						|
          new CustomEvent("sidebar-show", { detail: { viewId: commandID } })
 | 
						|
        );
 | 
						|
      } else {
 | 
						|
        this.hideSwitcherPanel();
 | 
						|
      }
 | 
						|
 | 
						|
      this.selectMenuItem(commandID);
 | 
						|
      this._box.hidden = this._splitter.hidden = false;
 | 
						|
 | 
						|
      this._box.setAttribute("checked", "true");
 | 
						|
      this._state.command = commandID;
 | 
						|
 | 
						|
      let { icon, url, title, sourceL10nEl, contextMenuId } =
 | 
						|
        this.sidebars.get(commandID);
 | 
						|
      if (icon) {
 | 
						|
        this._switcherTarget.style.setProperty(
 | 
						|
          "--webextension-menuitem-image",
 | 
						|
          icon
 | 
						|
        );
 | 
						|
      } else {
 | 
						|
        this._switcherTarget.style.removeProperty(
 | 
						|
          "--webextension-menuitem-image"
 | 
						|
        );
 | 
						|
      }
 | 
						|
 | 
						|
      if (contextMenuId) {
 | 
						|
        this._box.setAttribute("context", contextMenuId);
 | 
						|
      } else {
 | 
						|
        this._box.removeAttribute("context");
 | 
						|
      }
 | 
						|
 | 
						|
      // use to live update <tree> elements if the locale changes
 | 
						|
      this.lastOpenedId = commandID;
 | 
						|
      // These title changes only apply to the old sidebar menu
 | 
						|
      if (!this.sidebarRevampEnabled) {
 | 
						|
        this.title = title;
 | 
						|
        // Keep the title element in the switcher in sync with any l10n changes.
 | 
						|
        this.observeTitleChanges(sourceL10nEl);
 | 
						|
      }
 | 
						|
 | 
						|
      this.browser.setAttribute("src", url); // kick off async load
 | 
						|
 | 
						|
      if (this.browser.contentDocument.location.href != url) {
 | 
						|
        // make sure to clear the timeout if the load is aborted
 | 
						|
        this.browser.addEventListener("unload", () => {
 | 
						|
          if (this.browser.loadingTimerID) {
 | 
						|
            clearTimeout(this.browser.loadingTimerID);
 | 
						|
            delete this.browser.loadingTimerID;
 | 
						|
            resolve();
 | 
						|
          }
 | 
						|
        });
 | 
						|
        this.browser.addEventListener(
 | 
						|
          "load",
 | 
						|
          () => {
 | 
						|
            // We're handling the 'load' event before it bubbles up to the usual
 | 
						|
            // (non-capturing) event handlers. Let it bubble up before resolving.
 | 
						|
            this.browser.loadingTimerID = setTimeout(() => {
 | 
						|
              delete this.browser.loadingTimerID;
 | 
						|
              resolve();
 | 
						|
 | 
						|
              // Now that the currentId is updated, fire a show event.
 | 
						|
              this._fireShowEvent();
 | 
						|
              this._recordBrowserSize();
 | 
						|
            }, 0);
 | 
						|
          },
 | 
						|
          { capture: true, once: true }
 | 
						|
        );
 | 
						|
      } else {
 | 
						|
        resolve();
 | 
						|
 | 
						|
        // Now that the currentId is updated, fire a show event.
 | 
						|
        this._fireShowEvent();
 | 
						|
        this._recordBrowserSize();
 | 
						|
      }
 | 
						|
    });
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Hide the sidebar.
 | 
						|
   *
 | 
						|
   * @param {object} options - Parameter object.
 | 
						|
   * @param {DOMNode} options.triggerNode - Node, usually a button, that triggered the
 | 
						|
   *                                        hiding of the sidebar.
 | 
						|
   * @param {boolean} options.dismissPanel -Only close the panel or close the whole sidebar (the default.)
 | 
						|
   */
 | 
						|
  hide({ triggerNode, dismissPanel = this.sidebarRevampEnabled } = {}) {
 | 
						|
    if (!this.isOpen) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
 | 
						|
    const willHideEvent = new CustomEvent("SidebarWillHide", {
 | 
						|
      cancelable: true,
 | 
						|
    });
 | 
						|
    this.browser.contentWindow?.dispatchEvent(willHideEvent);
 | 
						|
    if (willHideEvent.defaultPrevented) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
 | 
						|
    this.hideSwitcherPanel();
 | 
						|
    this._recordPanelToggle(this.currentID, false);
 | 
						|
    this._state.panelOpen = false;
 | 
						|
    if (dismissPanel) {
 | 
						|
      // The user is explicitly closing this panel so we don't want it to
 | 
						|
      // automatically re-open next time the sidebar is shown
 | 
						|
      this._state.command = "";
 | 
						|
      this.lastOpenedId = null;
 | 
						|
    }
 | 
						|
 | 
						|
    if (this.sidebarRevampEnabled) {
 | 
						|
      this._box.dispatchEvent(new CustomEvent("sidebar-hide"));
 | 
						|
    }
 | 
						|
    this.selectMenuItem("");
 | 
						|
 | 
						|
    // Replace the document currently displayed in the sidebar with about:blank
 | 
						|
    // so that we can free memory by unloading the page. We need to explicitly
 | 
						|
    // create a new content viewer because the old one doesn't get destroyed
 | 
						|
    // until about:blank has loaded (which does not happen as long as the
 | 
						|
    // element is hidden).
 | 
						|
    this.browser.setAttribute("src", "about:blank");
 | 
						|
    this.browser.docShell?.createAboutBlankDocumentViewer(null, null);
 | 
						|
 | 
						|
    this._box.removeAttribute("checked");
 | 
						|
    this._box.removeAttribute("context");
 | 
						|
    this._box.hidden = this._splitter.hidden = true;
 | 
						|
 | 
						|
    let selBrowser = gBrowser.selectedBrowser;
 | 
						|
    selBrowser.focus();
 | 
						|
    if (triggerNode) {
 | 
						|
      updateToggleControlLabel(triggerNode);
 | 
						|
    }
 | 
						|
    this.updateToolbarButton();
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Record to Glean when any of the sidebar panels is loaded or unloaded.
 | 
						|
   *
 | 
						|
   * @param {string} commandID
 | 
						|
   * @param {boolean} opened
 | 
						|
   */
 | 
						|
  _recordPanelToggle(commandID, opened) {
 | 
						|
    const sidebar = this.sidebars.get(commandID);
 | 
						|
    if (!sidebar) {
 | 
						|
      return;
 | 
						|
    }
 | 
						|
    const isExtension = sidebar && Object.hasOwn(sidebar, "extensionId");
 | 
						|
    const version = this.sidebarRevampEnabled ? "new" : "old";
 | 
						|
    if (isExtension) {
 | 
						|
      const addonId = sidebar.extensionId;
 | 
						|
      const addonName = WebExtensionPolicy.getByID(addonId)?.name;
 | 
						|
      Glean.extension.sidebarToggle.record({
 | 
						|
        opened,
 | 
						|
        version,
 | 
						|
        addon_id: AMTelemetry.getTrimmedString(addonId),
 | 
						|
        addon_name: addonName && AMTelemetry.getTrimmedString(addonName),
 | 
						|
      });
 | 
						|
    } else if (sidebar.gleanEvent && sidebar.recordSidebarVersion) {
 | 
						|
      sidebar.gleanEvent.record({ opened, version });
 | 
						|
    } else if (sidebar.gleanEvent) {
 | 
						|
      sidebar.gleanEvent.record({ opened });
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Record to Glean when any of the sidebar icons are clicked.
 | 
						|
   *
 | 
						|
   * @param {string} commandID - Command ID of the icon.
 | 
						|
   * @param {boolean} expanded - Whether the sidebar was expanded when clicked.
 | 
						|
   */
 | 
						|
  recordIconClick(commandID, expanded) {
 | 
						|
    const sidebar = this.sidebars.get(commandID);
 | 
						|
    const isExtension = sidebar && Object.hasOwn(sidebar, "extensionId");
 | 
						|
    if (isExtension) {
 | 
						|
      const addonId = sidebar.extensionId;
 | 
						|
      Glean.sidebar.addonIconClick.record({
 | 
						|
        sidebar_open: expanded,
 | 
						|
        addon_id: AMTelemetry.getTrimmedString(addonId),
 | 
						|
      });
 | 
						|
    } else if (sidebar.gleanClickEvent) {
 | 
						|
      sidebar.gleanClickEvent.record({
 | 
						|
        sidebar_open: expanded,
 | 
						|
      });
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Sets the checked state only on the menu items of the specified sidebar, or
 | 
						|
   * none if the argument is an empty string.
 | 
						|
   */
 | 
						|
  selectMenuItem(commandID) {
 | 
						|
    for (let [id, { menuId, triggerButtonId }] of this.sidebars) {
 | 
						|
      let menu = document.getElementById(menuId);
 | 
						|
      if (!menu) {
 | 
						|
        continue;
 | 
						|
      }
 | 
						|
      let triggerbutton =
 | 
						|
        triggerButtonId && document.getElementById(triggerButtonId);
 | 
						|
      if (id == commandID) {
 | 
						|
        menu.setAttribute("checked", "true");
 | 
						|
        if (triggerbutton) {
 | 
						|
          triggerbutton.setAttribute("checked", "true");
 | 
						|
          updateToggleControlLabel(triggerbutton);
 | 
						|
        }
 | 
						|
      } else {
 | 
						|
        menu.removeAttribute("checked");
 | 
						|
        if (triggerbutton) {
 | 
						|
          triggerbutton.removeAttribute("checked");
 | 
						|
          updateToggleControlLabel(triggerbutton);
 | 
						|
        }
 | 
						|
      }
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  toggleTabstrip() {
 | 
						|
    let toVerticalTabs = CustomizableUI.verticalTabsEnabled;
 | 
						|
    let tabStrip = gBrowser.tabContainer;
 | 
						|
    let arrowScrollbox = tabStrip.arrowScrollbox;
 | 
						|
    let currentScrollOrientation = arrowScrollbox.getAttribute("orient");
 | 
						|
 | 
						|
    if (
 | 
						|
      (!toVerticalTabs && currentScrollOrientation !== "vertical") ||
 | 
						|
      (toVerticalTabs && currentScrollOrientation === "vertical")
 | 
						|
    ) {
 | 
						|
      // Nothing to update
 | 
						|
      return;
 | 
						|
    }
 | 
						|
 | 
						|
    if (toVerticalTabs) {
 | 
						|
      arrowScrollbox.setAttribute("orient", "vertical");
 | 
						|
      tabStrip.setAttribute("orient", "vertical");
 | 
						|
    } else {
 | 
						|
      arrowScrollbox.setAttribute("orient", "horizontal");
 | 
						|
      tabStrip.removeAttribute("expanded");
 | 
						|
      tabStrip.setAttribute("orient", "horizontal");
 | 
						|
    }
 | 
						|
 | 
						|
    let verticalToolbar = document.getElementById(
 | 
						|
      CustomizableUI.AREA_VERTICAL_TABSTRIP
 | 
						|
    );
 | 
						|
    verticalToolbar.toggleAttribute("visible", toVerticalTabs);
 | 
						|
    // Re-render sidebar-main so that templating is updated
 | 
						|
    // for proper keyboard navigation for Tools
 | 
						|
    this.sidebarMain.requestUpdate();
 | 
						|
    if (
 | 
						|
      !this.verticalTabsEnabled &&
 | 
						|
      this.sidebarRevampVisibility == "hide-sidebar"
 | 
						|
    ) {
 | 
						|
      // the sidebar.visibility pref didn't change so launcherExpanded hasn't
 | 
						|
      // been updated; we need to set it here to un-expand the launcher
 | 
						|
      this._state.launcherExpanded = false;
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  debouncedMouseEnter() {
 | 
						|
    const contentArea = document.getElementById("tabbrowser-tabbox");
 | 
						|
    this._box.toggleAttribute("sidebar-launcher-hovered", true);
 | 
						|
    contentArea.toggleAttribute("sidebar-launcher-hovered", true);
 | 
						|
    this._state.launcherHoverActive = true;
 | 
						|
    if (this._animationEnabled && !window.gReduceMotion) {
 | 
						|
      this._animateSidebarMain();
 | 
						|
    }
 | 
						|
    this._state.launcherExpanded = true;
 | 
						|
  },
 | 
						|
 | 
						|
  onMouseLeave() {
 | 
						|
    this.mouseEnterTask.disarm();
 | 
						|
    const contentArea = document.getElementById("tabbrowser-tabbox");
 | 
						|
    this._box.toggleAttribute("sidebar-launcher-hovered", false);
 | 
						|
    contentArea.toggleAttribute("sidebar-launcher-hovered", false);
 | 
						|
    this._state.launcherHoverActive = false;
 | 
						|
    if (this._animationEnabled && !window.gReduceMotion) {
 | 
						|
      this._animateSidebarMain();
 | 
						|
    }
 | 
						|
    this._state.launcherExpanded = false;
 | 
						|
  },
 | 
						|
 | 
						|
  onMouseEnter() {
 | 
						|
    this.mouseEnterTask = new DeferredTask(
 | 
						|
      () => {
 | 
						|
        this.debouncedMouseEnter();
 | 
						|
      },
 | 
						|
      EXPAND_ON_HOVER_DEBOUNCE_RATE_MS,
 | 
						|
      EXPAND_ON_HOVER_DEBOUNCE_TIMEOUT_MS
 | 
						|
    );
 | 
						|
    this.mouseEnterTask?.arm();
 | 
						|
  },
 | 
						|
 | 
						|
  async setLauncherCollapsedWidth() {
 | 
						|
    let browserEl = document.getElementById("browser");
 | 
						|
    if (this.getUIState().launcherExpanded) {
 | 
						|
      this._state.launcherExpanded = false;
 | 
						|
    }
 | 
						|
    await this.waitUntilStable();
 | 
						|
    let collapsedWidth = await new Promise(resolve => {
 | 
						|
      requestAnimationFrame(() => {
 | 
						|
        resolve(this._getRects([this.sidebarMain])[0][1].width);
 | 
						|
      });
 | 
						|
    });
 | 
						|
 | 
						|
    browserEl.style.setProperty(
 | 
						|
      "--sidebar-launcher-collapsed-width",
 | 
						|
      `${collapsedWidth}px`
 | 
						|
    );
 | 
						|
  },
 | 
						|
 | 
						|
  getMouseTargetRect() {
 | 
						|
    let launcherRect = window.windowUtils.getBoundsWithoutFlushing(
 | 
						|
      SidebarController.sidebarMain
 | 
						|
    );
 | 
						|
    return {
 | 
						|
      top: launcherRect.top,
 | 
						|
      bottom: launcherRect.bottom,
 | 
						|
      left: this._positionStart
 | 
						|
        ? launcherRect.left
 | 
						|
        : launcherRect.left + LAUNCHER_SPLITTER_WIDTH,
 | 
						|
      right: this._positionStart
 | 
						|
        ? launcherRect.right - LAUNCHER_SPLITTER_WIDTH
 | 
						|
        : launcherRect.right,
 | 
						|
    };
 | 
						|
  },
 | 
						|
 | 
						|
  async handleEvent(e) {
 | 
						|
    switch (e.type) {
 | 
						|
      case "popupshown":
 | 
						|
        /* Temporarily remove MousePosTracker listener when a context menu is open */
 | 
						|
        if (e.composedTarget.id !== "tab-preview-panel") {
 | 
						|
          this._openPopupsCount++;
 | 
						|
          MousePosTracker.removeListener(this);
 | 
						|
        }
 | 
						|
        break;
 | 
						|
      case "popuphidden":
 | 
						|
        if (e.composedTarget.id !== "tab-preview-panel") {
 | 
						|
          if (this._openPopupsCount < 2) {
 | 
						|
            // Collapse sidebar after context menu if needed
 | 
						|
            if (
 | 
						|
              this._state.launcherExpanded &&
 | 
						|
              !this.sidebarContainer.matches(":hover")
 | 
						|
            ) {
 | 
						|
              if (this._animationEnabled && !window.gReduceMotion) {
 | 
						|
                this._animateSidebarMain();
 | 
						|
              }
 | 
						|
              this._state.launcherExpanded = false;
 | 
						|
              await this.waitUntilStable();
 | 
						|
            }
 | 
						|
            MousePosTracker.addListener(this);
 | 
						|
          }
 | 
						|
          this._openPopupsCount--;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
      default:
 | 
						|
        break;
 | 
						|
    }
 | 
						|
  },
 | 
						|
 | 
						|
  async toggleExpandOnHover(isEnabled, isDragEnded) {
 | 
						|
    document.documentElement.toggleAttribute(
 | 
						|
      "sidebar-expand-on-hover",
 | 
						|
      isEnabled
 | 
						|
    );
 | 
						|
    if (isEnabled) {
 | 
						|
      if (!this._state) {
 | 
						|
        this._state = new this.SidebarState(this);
 | 
						|
      }
 | 
						|
      await this.waitUntilStable();
 | 
						|
      MousePosTracker.addListener(this);
 | 
						|
      if (!isDragEnded) {
 | 
						|
        await this.setLauncherCollapsedWidth();
 | 
						|
      }
 | 
						|
      document.addEventListener("popupshown", this);
 | 
						|
      document.addEventListener("popuphidden", this);
 | 
						|
      // Reset user-preferred height
 | 
						|
      this.sidebarMain.buttonGroup.style.height = this._state.launcherExpanded
 | 
						|
        ? ""
 | 
						|
        : "0";
 | 
						|
    } else {
 | 
						|
      MousePosTracker.removeListener(this);
 | 
						|
      if (!this.mouseOverTask?.isFinalized) {
 | 
						|
        this.mouseOverTask?.finalize();
 | 
						|
      }
 | 
						|
      document.removeEventListener("popupshown", this);
 | 
						|
      document.removeEventListener("popuphidden", this);
 | 
						|
      // Add back user-preferred height if defined
 | 
						|
      if (
 | 
						|
        this._state.launcherExpanded &&
 | 
						|
        this._state.expandedToolsHeight !== undefined &&
 | 
						|
        this.sidebarMain.buttonGroup
 | 
						|
      ) {
 | 
						|
        this.sidebarMain.buttonGroup.style.height =
 | 
						|
          this._state.expandedToolsHeight;
 | 
						|
      } else if (
 | 
						|
        !this._state.launcherExpanded &&
 | 
						|
        this._state.collapsedToolsHeight !== undefined &&
 | 
						|
        this.sidebarMain.buttonGroup
 | 
						|
      ) {
 | 
						|
        this.sidebarMain.buttonGroup.style.height =
 | 
						|
          this._state.collapsedToolsHeight;
 | 
						|
      }
 | 
						|
    }
 | 
						|
 | 
						|
    document.documentElement.toggleAttribute(
 | 
						|
      "sidebar-expand-on-hover",
 | 
						|
      isEnabled
 | 
						|
    );
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Report visibility preference to Glean.
 | 
						|
   *
 | 
						|
   * @param {string} [value] - The preference value.
 | 
						|
   */
 | 
						|
  recordVisibilitySetting(value = this.sidebarRevampVisibility) {
 | 
						|
    let visibilitySetting = "hide";
 | 
						|
    if (value === "always-show") {
 | 
						|
      visibilitySetting = "always";
 | 
						|
    } else if (value === "expand-on-hover") {
 | 
						|
      visibilitySetting = "expand-on-hover";
 | 
						|
    }
 | 
						|
    Glean.sidebar.displaySettings.set(visibilitySetting);
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Report position preference to Glean.
 | 
						|
   *
 | 
						|
   * @param {boolean} [value] - The preference value.
 | 
						|
   */
 | 
						|
  recordPositionSetting(value = this._positionStart) {
 | 
						|
    Glean.sidebar.positionSettings.set(value !== RTL_UI ? "left" : "right");
 | 
						|
  },
 | 
						|
 | 
						|
  /**
 | 
						|
   * Report tabs layout preference to Glean.
 | 
						|
   *
 | 
						|
   * @param {boolean} [value] - The preference value.
 | 
						|
   */
 | 
						|
  recordTabsLayoutSetting(value = this.sidebarVerticalTabsEnabled) {
 | 
						|
    Glean.sidebar.tabsLayout.set(value ? "vertical" : "horizontal");
 | 
						|
  },
 | 
						|
};
 | 
						|
 | 
						|
ChromeUtils.defineESModuleGetters(SidebarController, {
 | 
						|
  SidebarManager:
 | 
						|
    "moz-src:///browser/components/sidebar/SidebarManager.sys.mjs",
 | 
						|
  SidebarState: "moz-src:///browser/components/sidebar/SidebarState.sys.mjs",
 | 
						|
});
 | 
						|
 | 
						|
// Add getters related to the position here, since we will want them
 | 
						|
// available for both startDelayedLoad and init.
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "_positionStart",
 | 
						|
  SidebarController.POSITION_START_PREF,
 | 
						|
  true,
 | 
						|
  (_aPreference, _previousValue, newValue) => {
 | 
						|
    if (
 | 
						|
      !SidebarController.uninitializing &&
 | 
						|
      !SidebarController.inSingleTabWindow
 | 
						|
    ) {
 | 
						|
      SidebarController.setPosition();
 | 
						|
      SidebarController.recordPositionSetting(newValue);
 | 
						|
    }
 | 
						|
  }
 | 
						|
);
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "_animationEnabled",
 | 
						|
  "sidebar.animation.enabled",
 | 
						|
  true
 | 
						|
);
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "_animationDurationMs",
 | 
						|
  "sidebar.animation.duration-ms",
 | 
						|
  200
 | 
						|
);
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "_animationExpandOnHoverDurationMs",
 | 
						|
  "sidebar.animation.expand-on-hover.duration-ms",
 | 
						|
  400
 | 
						|
);
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "sidebarRevampEnabled",
 | 
						|
  "sidebar.revamp",
 | 
						|
  false,
 | 
						|
  (_aPreference, _previousValue, newValue) => {
 | 
						|
    if (!SidebarController.uninitializing) {
 | 
						|
      SidebarController.toggleRevampSidebar();
 | 
						|
      SidebarController._state.revampEnabled = newValue;
 | 
						|
    }
 | 
						|
  }
 | 
						|
);
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "sidebarRevampTools",
 | 
						|
  "sidebar.main.tools",
 | 
						|
  "",
 | 
						|
  () => {
 | 
						|
    if (
 | 
						|
      !SidebarController.inSingleTabWindow &&
 | 
						|
      !SidebarController.uninitializing
 | 
						|
    ) {
 | 
						|
      SidebarController.refreshTools();
 | 
						|
    }
 | 
						|
  }
 | 
						|
);
 | 
						|
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "sidebarRevampVisibility",
 | 
						|
  "sidebar.visibility",
 | 
						|
  "always-show",
 | 
						|
  (_aPreference, _previousValue, newValue) => {
 | 
						|
    if (
 | 
						|
      !SidebarController.inSingleTabWindow &&
 | 
						|
      !SidebarController.uninitializing
 | 
						|
    ) {
 | 
						|
      SidebarController.toggleExpandOnHover(newValue === "expand-on-hover");
 | 
						|
      SidebarController.recordVisibilitySetting(newValue);
 | 
						|
      if (SidebarController._state) {
 | 
						|
        // we need to use the pref rather than SidebarController's getter here
 | 
						|
        // as the getter might not have the new value yet
 | 
						|
        const isVerticalTabs = Services.prefs.getBoolPref(
 | 
						|
          "sidebar.verticalTabs"
 | 
						|
        );
 | 
						|
        SidebarController._state.revampVisibility = newValue;
 | 
						|
        if (
 | 
						|
          SidebarController._animationEnabled &&
 | 
						|
          !window.gReduceMotion &&
 | 
						|
          newValue !== "expand-on-hover"
 | 
						|
        ) {
 | 
						|
          SidebarController._animateSidebarMain();
 | 
						|
        }
 | 
						|
 | 
						|
        // launcher is always initially expanded with vertical tabs unless we're doing expand-on-hover
 | 
						|
        let forceExpand = false;
 | 
						|
        if (
 | 
						|
          isVerticalTabs &&
 | 
						|
          ["always-show", "hide-sidebar"].includes(newValue)
 | 
						|
        ) {
 | 
						|
          forceExpand = true;
 | 
						|
        }
 | 
						|
 | 
						|
        // horizontal tabs and hide-sidebar = visible initially.
 | 
						|
        // vertical tab and hide-sidebar = not visible initially
 | 
						|
        let showLauncher = true;
 | 
						|
        if (newValue == "hide-sidebar" && isVerticalTabs) {
 | 
						|
          showLauncher = false;
 | 
						|
        }
 | 
						|
        SidebarController._state.updateVisibility(showLauncher, forceExpand);
 | 
						|
      }
 | 
						|
      SidebarController.updateToolbarButton();
 | 
						|
    }
 | 
						|
  }
 | 
						|
);
 | 
						|
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "sidebarVerticalTabsEnabled",
 | 
						|
  "sidebar.verticalTabs",
 | 
						|
  false,
 | 
						|
  (_aPreference, _previousValue, newValue) => {
 | 
						|
    if (
 | 
						|
      !SidebarController.uninitializing &&
 | 
						|
      !SidebarController.inSingleTabWindow
 | 
						|
    ) {
 | 
						|
      SidebarController.recordTabsLayoutSetting(newValue);
 | 
						|
      if (newValue) {
 | 
						|
        SidebarController._enablePinnedTabsSplitterDragging();
 | 
						|
      } else {
 | 
						|
        SidebarController._disablePinnedTabsDragging();
 | 
						|
      }
 | 
						|
      SidebarController._state.updatePinnedTabsHeight();
 | 
						|
      SidebarController._state.updateToolsHeight();
 | 
						|
    }
 | 
						|
  }
 | 
						|
);
 | 
						|
 | 
						|
XPCOMUtils.defineLazyPreferenceGetter(
 | 
						|
  SidebarController,
 | 
						|
  "revampDefaultLauncherVisible",
 | 
						|
  "sidebar.revamp.defaultLauncherVisible",
 | 
						|
  false,
 | 
						|
  (_aPreference, _previousValue, _newValue) => {
 | 
						|
    if (
 | 
						|
      !SidebarController.uninitializing &&
 | 
						|
      !SidebarController.inSingleTabWindow
 | 
						|
    ) {
 | 
						|
      SidebarController._state.updateVisibility();
 | 
						|
    }
 | 
						|
  }
 | 
						|
);
 |