From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- browser/components/syncedtabs/TabListView.sys.mjs | 653 ++++++++++++++++++++++ 1 file changed, 653 insertions(+) create mode 100644 browser/components/syncedtabs/TabListView.sys.mjs (limited to 'browser/components/syncedtabs/TabListView.sys.mjs') diff --git a/browser/components/syncedtabs/TabListView.sys.mjs b/browser/components/syncedtabs/TabListView.sys.mjs new file mode 100644 index 0000000000..b50c2253a8 --- /dev/null +++ b/browser/components/syncedtabs/TabListView.sys.mjs @@ -0,0 +1,653 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +const lazy = {}; + +ChromeUtils.defineESModuleGetters(lazy, { + PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.sys.mjs", +}); + +import { getChromeWindow } from "resource:///modules/syncedtabs/util.sys.mjs"; + +function getContextMenu(window) { + return getChromeWindow(window).document.getElementById( + "SyncedTabsSidebarContext" + ); +} + +function getTabsFilterContextMenu(window) { + return getChromeWindow(window).document.getElementById( + "SyncedTabsSidebarTabsFilterContext" + ); +} + +/* + * TabListView + * + * Given a state, this object will render the corresponding DOM. + * It maintains no state of it's own. It listens for DOM events + * and triggers actions that may cause the state to change and + * ultimately the view to rerender. + */ +export function TabListView(window, props) { + this.props = props; + + this._window = window; + this._doc = this._window.document; + + this._tabsContainerTemplate = this._doc.getElementById( + "tabs-container-template" + ); + this._clientTemplate = this._doc.getElementById("client-template"); + this._emptyClientTemplate = this._doc.getElementById("empty-client-template"); + this._tabTemplate = this._doc.getElementById("tab-template"); + this.tabsFilter = this._doc.querySelector(".tabsFilter"); + + this.container = this._doc.createElement("div"); + + this._attachFixedListeners(); + + this._setupContextMenu(); +} + +TabListView.prototype = { + render(state) { + // Don't rerender anything; just update attributes, e.g. selection + if (state.canUpdateAll) { + this._update(state); + return; + } + // Rerender the tab list + if (state.canUpdateInput) { + this._updateSearchBox(state); + this._createList(state); + return; + } + // Create the world anew + this._create(state); + }, + + // Create the initial DOM from templates + _create(state) { + let wrapper = this._doc.importNode( + this._tabsContainerTemplate.content, + true + ).firstElementChild; + this._clearChilden(); + this.container.appendChild(wrapper); + + this.list = this.container.querySelector(".list"); + + this._createList(state); + this._updateSearchBox(state); + + this._attachListListeners(); + }, + + _createList(state) { + this._clearChilden(this.list); + for (let client of state.clients) { + if (state.filter) { + this._renderFilteredClient(client); + } else { + this._renderClient(client); + } + } + if (this.list.firstElementChild) { + const firstTab = this.list.firstElementChild.querySelector( + ".item.tab:first-child .item-title" + ); + if (firstTab) { + firstTab.setAttribute("tabindex", 2); + } + } + }, + + destroy() { + this._teardownContextMenu(); + this.container.remove(); + }, + + _update(state) { + this._updateSearchBox(state); + for (let client of state.clients) { + let clientNode = this._doc.getElementById("item-" + client.id); + if (clientNode) { + this._updateClient(client, clientNode); + } + + client.tabs.forEach((tab, index) => { + let tabNode = this._doc.getElementById( + "tab-" + client.id + "-" + index + ); + this._updateTab(tab, tabNode, index); + }); + } + }, + + // Client rows are hidden when the list is filtered + _renderFilteredClient(client, filter) { + client.tabs.forEach((tab, index) => { + let node = this._renderTab(client, tab, index); + this.list.appendChild(node); + }); + }, + + _updateLastSyncTitle(lastModified, itemNode) { + let lastSync = new Date(lastModified); + let lastSyncTitle = getChromeWindow(this._window).gSync.formatLastSyncDate( + lastSync + ); + itemNode.setAttribute("title", lastSyncTitle); + }, + + _renderClient(client) { + let itemNode = client.tabs.length + ? this._createClient(client) + : this._createEmptyClient(client); + + itemNode.addEventListener("mouseover", () => + this._updateLastSyncTitle(client.lastModified, itemNode) + ); + + this._updateClient(client, itemNode); + + let tabsList = itemNode.querySelector(".item-tabs-list"); + client.tabs.forEach((tab, index) => { + let node = this._renderTab(client, tab, index); + tabsList.appendChild(node); + }); + + this.list.appendChild(itemNode); + return itemNode; + }, + + _renderTab(client, tab, index) { + let itemNode = this._createTab(tab); + this._updateTab(tab, itemNode, index); + return itemNode; + }, + + _createClient() { + return this._doc.importNode(this._clientTemplate.content, true) + .firstElementChild; + }, + + _createEmptyClient() { + return this._doc.importNode(this._emptyClientTemplate.content, true) + .firstElementChild; + }, + + _createTab() { + return this._doc.importNode(this._tabTemplate.content, true) + .firstElementChild; + }, + + _clearChilden(node) { + let parent = node || this.container; + while (parent.firstChild) { + parent.firstChild.remove(); + } + }, + + // These listeners are attached only once, when we initialize the view + _attachFixedListeners() { + this.tabsFilter.addEventListener("command", this.onFilter.bind(this)); + this.tabsFilter.addEventListener("focus", this.onFilterFocus.bind(this)); + this.tabsFilter.addEventListener("blur", this.onFilterBlur.bind(this)); + }, + + // These listeners have to be re-created every time since we re-create the list + _attachListListeners() { + this.list.addEventListener("click", this.onClick.bind(this)); + this.list.addEventListener("mouseup", this.onMouseUp.bind(this)); + this.list.addEventListener("keydown", this.onKeyDown.bind(this)); + }, + + _updateSearchBox(state) { + this.tabsFilter.value = state.filter; + if (state.inputFocused) { + this.tabsFilter.focus(); + } + }, + + /** + * Update the element representing an item, ensuring it's in sync with the + * underlying data. + * @param {client} item - Item to use as a source. + * @param {Element} itemNode - Element to update. + */ + _updateClient(item, itemNode) { + itemNode.setAttribute("id", "item-" + item.id); + this._updateLastSyncTitle(item.lastModified, itemNode); + if (item.closed) { + itemNode.classList.add("closed"); + } else { + itemNode.classList.remove("closed"); + } + if (item.selected) { + itemNode.classList.add("selected"); + } else { + itemNode.classList.remove("selected"); + } + if (item.focused) { + itemNode.focus(); + } + itemNode.setAttribute("clientType", item.clientType); + itemNode.dataset.id = item.id; + itemNode.querySelector(".item-title").textContent = item.name; + }, + + /** + * Update the element representing a tab, ensuring it's in sync with the + * underlying data. + * @param {tab} item - Item to use as a source. + * @param {Element} itemNode - Element to update. + */ + _updateTab(item, itemNode, index) { + itemNode.setAttribute("title", `${item.title}\n${item.url}`); + itemNode.setAttribute("id", "tab-" + item.client + "-" + index); + if (item.selected) { + itemNode.classList.add("selected"); + } else { + itemNode.classList.remove("selected"); + } + if (item.focused) { + itemNode.focus(); + } + itemNode.dataset.url = item.url; + + itemNode.querySelector(".item-title").textContent = item.title; + + if (item.icon) { + let icon = itemNode.querySelector(".item-icon-container"); + icon.style.backgroundImage = "url(" + item.icon + ")"; + } + }, + + onMouseUp(event) { + if (event.which == 2) { + // Middle click + this.onClick(event); + } + }, + + onClick(event) { + let itemNode = this._findParentItemNode(event.target); + if (!itemNode) { + return; + } + + if (itemNode.classList.contains("tab")) { + let url = itemNode.dataset.url; + if (url) { + this.onOpenSelected(url, event); + } + } + + // Middle click on a client + if (itemNode.classList.contains("client")) { + let where = getChromeWindow(this._window).whereToOpenLink(event); + if (where != "current") { + this._openAllClientTabs(itemNode, where); + } + } + + if ( + event.target.classList.contains("item-twisty-container") && + event.which != 2 + ) { + this.props.onToggleBranch(itemNode.dataset.id); + return; + } + + let position = this._getSelectionPosition(itemNode); + this.props.onSelectRow(position); + }, + + /** + * Handle a keydown event on the list box. + * @param {Event} event - Triggering event. + */ + onKeyDown(event) { + if (event.keyCode == this._window.KeyEvent.DOM_VK_DOWN) { + event.preventDefault(); + this.props.onMoveSelectionDown(); + } else if (event.keyCode == this._window.KeyEvent.DOM_VK_UP) { + event.preventDefault(); + this.props.onMoveSelectionUp(); + } else if (event.keyCode == this._window.KeyEvent.DOM_VK_RETURN) { + let selectedNode = this.container.querySelector(".item.selected"); + if (selectedNode.dataset.url) { + this.onOpenSelected(selectedNode.dataset.url, event); + } else if (selectedNode) { + this.props.onToggleBranch(selectedNode.dataset.id); + } + } + }, + + onBookmarkTab() { + let item = this._getSelectedTabNode(); + if (item) { + let title = item.querySelector(".item-title").textContent; + this.props.onBookmarkTab(item.dataset.url, title); + } + }, + + onCopyTabLocation() { + let item = this._getSelectedTabNode(); + if (item) { + this.props.onCopyTabLocation(item.dataset.url); + } + }, + + onOpenSelected(url, event) { + let where = getChromeWindow(this._window).whereToOpenLink(event); + this.props.onOpenTab(url, where, {}); + }, + + onOpenSelectedFromContextMenu(event) { + let item = this._getSelectedTabNode(); + if (item) { + let where = event.target.getAttribute("where"); + let params = { + private: event.target.hasAttribute("private"), + }; + this.props.onOpenTab(item.dataset.url, where, params); + } + }, + + onOpenSelectedInContainerTab(event) { + let item = this._getSelectedTabNode(); + if (item) { + this.props.onOpenTab(item.dataset.url, "tab", { + userContextId: parseInt(event.target?.dataset.usercontextid), + }); + } + }, + + onOpenAllInTabs() { + let item = this._getSelectedClientNode(); + if (item) { + this._openAllClientTabs(item, "tab"); + } + }, + + onFilter(event) { + let query = event.target.value; + if (query) { + this.props.onFilter(query); + } else { + this.props.onClearFilter(); + } + }, + + onFilterFocus() { + this.props.onFilterFocus(); + }, + onFilterBlur() { + this.props.onFilterBlur(); + }, + + _getSelectedTabNode() { + let item = this.container.querySelector(".item.selected"); + if (this._isTab(item) && item.dataset.url) { + return item; + } + return null; + }, + + _getSelectedClientNode() { + let item = this.container.querySelector(".item.selected"); + if (this._isClient(item)) { + return item; + } + return null; + }, + + // Set up the custom context menu + _setupContextMenu() { + Services.els.addSystemEventListener( + this._window, + "contextmenu", + this, + false + ); + for (let getMenu of [getContextMenu, getTabsFilterContextMenu]) { + let menu = getMenu(this._window); + menu.addEventListener("popupshowing", this, true); + menu.addEventListener("command", this, true); + } + }, + + _teardownContextMenu() { + // Tear down context menu + Services.els.removeSystemEventListener( + this._window, + "contextmenu", + this, + false + ); + for (let getMenu of [getContextMenu, getTabsFilterContextMenu]) { + let menu = getMenu(this._window); + menu.removeEventListener("popupshowing", this, true); + menu.removeEventListener("command", this, true); + } + }, + + handleEvent(event) { + switch (event.type) { + case "contextmenu": + this.handleContextMenu(event); + break; + + case "popupshowing": { + if ( + event.target.getAttribute("id") == + "SyncedTabsSidebarTabsFilterContext" + ) { + this.handleTabsFilterContextMenuShown(event); + } + break; + } + + case "command": { + let menu = event.target.closest("menupopup"); + switch (menu.getAttribute("id")) { + case "SyncedTabsSidebarContext": + this.handleContentContextMenuCommand(event); + break; + + case "SyncedTabsOpenSelectedInContainerTabMenu": + this.onOpenSelectedInContainerTab(event); + break; + + case "SyncedTabsSidebarTabsFilterContext": + this.handleTabsFilterContextMenuCommand(event); + break; + } + break; + } + } + }, + + handleTabsFilterContextMenuShown(event) { + let document = event.target.ownerDocument; + let focusedElement = document.commandDispatcher.focusedElement; + if (focusedElement != this.tabsFilter.inputField) { + this.tabsFilter.focus(); + } + for (let item of event.target.children) { + if (!item.hasAttribute("cmd")) { + continue; + } + let command = item.getAttribute("cmd"); + let controller = + document.commandDispatcher.getControllerForCommand(command); + if (controller.isCommandEnabled(command)) { + item.removeAttribute("disabled"); + } else { + item.setAttribute("disabled", "true"); + } + } + }, + + handleContentContextMenuCommand(event) { + let id = event.target.getAttribute("id"); + switch (id) { + case "syncedTabsOpenSelected": + case "syncedTabsOpenSelectedInTab": + case "syncedTabsOpenSelectedInWindow": + case "syncedTabsOpenSelectedInPrivateWindow": + this.onOpenSelectedFromContextMenu(event); + break; + case "syncedTabsOpenAllInTabs": + this.onOpenAllInTabs(); + break; + case "syncedTabsBookmarkSelected": + this.onBookmarkTab(); + break; + case "syncedTabsCopySelected": + this.onCopyTabLocation(); + break; + case "syncedTabsRefresh": + case "syncedTabsRefreshFilter": + this.props.onSyncRefresh(); + break; + } + }, + + handleTabsFilterContextMenuCommand(event) { + let command = event.target.getAttribute("cmd"); + let dispatcher = getChromeWindow(this._window).document.commandDispatcher; + let controller = + dispatcher.focusedElement.controllers.getControllerForCommand(command); + controller.doCommand(command); + }, + + handleContextMenu(event) { + let menu; + + if (event.target == this.tabsFilter) { + menu = getTabsFilterContextMenu(this._window); + } else { + let itemNode = this._findParentItemNode(event.target); + if (itemNode) { + let position = this._getSelectionPosition(itemNode); + this.props.onSelectRow(position); + } + menu = getContextMenu(this._window); + this.adjustContextMenu(menu); + } + + menu.openPopupAtScreen(event.screenX, event.screenY, true, event); + }, + + adjustContextMenu(menu) { + let item = this.container.querySelector(".item.selected"); + let showTabOptions = this._isTab(item); + + let el = menu.firstElementChild; + + while (el) { + let show = false; + if (showTabOptions) { + if (el.getAttribute("id") == "syncedTabsOpenSelectedInPrivateWindow") { + show = lazy.PrivateBrowsingUtils.enabled; + } else if ( + el.getAttribute("id") === "syncedTabsOpenSelectedInContainerTab" + ) { + show = + Services.prefs.getBoolPref("privacy.userContext.enabled", false) && + !lazy.PrivateBrowsingUtils.isWindowPrivate( + getChromeWindow(this._window) + ); + } else if ( + el.getAttribute("id") != "syncedTabsOpenAllInTabs" && + el.getAttribute("id") != "syncedTabsManageDevices" + ) { + show = true; + } + } else if (el.getAttribute("id") == "syncedTabsOpenAllInTabs") { + const tabs = item.querySelectorAll(".item-tabs-list > .item.tab"); + show = !!tabs.length; + } else if (el.getAttribute("id") == "syncedTabsRefresh") { + show = true; + } else if (el.getAttribute("id") == "syncedTabsManageDevices") { + show = true; + } + el.hidden = !show; + + el = el.nextElementSibling; + } + }, + + /** + * Find the parent item element, from a given child element. + * @param {Element} node - Child element. + * @return {Element} Element for the item, or null if not found. + */ + _findParentItemNode(node) { + while ( + node && + node !== this.list && + node !== this._doc.documentElement && + !node.classList.contains("item") + ) { + node = node.parentNode; + } + + if (node !== this.list && node !== this._doc.documentElement) { + return node; + } + + return null; + }, + + _findParentBranchNode(node) { + while ( + node && + !node.classList.contains("list") && + node !== this._doc.documentElement && + !node.parentNode.classList.contains("list") + ) { + node = node.parentNode; + } + + if (node !== this.list && node !== this._doc.documentElement) { + return node; + } + + return null; + }, + + _getSelectionPosition(itemNode) { + let parent = this._findParentBranchNode(itemNode); + let parentPosition = this._indexOfNode(parent.parentNode, parent); + let childPosition = -1; + // if the node is not a client, find its position within the parent + if (parent !== itemNode) { + childPosition = this._indexOfNode(itemNode.parentNode, itemNode); + } + return [parentPosition, childPosition]; + }, + + _indexOfNode(parent, child) { + return Array.prototype.indexOf.call(parent.children, child); + }, + + _isTab(item) { + return item && item.classList.contains("tab"); + }, + + _isClient(item) { + return item && item.classList.contains("client"); + }, + + _openAllClientTabs(clientNode, where) { + const tabs = clientNode.querySelector(".item-tabs-list").children; + const urls = [...tabs].map(tab => tab.dataset.url); + this.props.onOpenTabs(urls, where); + }, +}; -- cgit v1.2.3