2276 lines
83 KiB
JavaScript
2276 lines
83 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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"use strict";
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this.EXPORTED_SYMBOLS = ["CustomizeMode"];
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const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
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const kPrefCustomizationDebug = "browser.uiCustomization.debug";
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const kPrefCustomizationAnimation = "browser.uiCustomization.disableAnimation";
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const kPaletteId = "customization-palette";
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const kDragDataTypePrefix = "text/toolbarwrapper-id/";
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const kPlaceholderClass = "panel-customization-placeholder";
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const kSkipSourceNodePref = "browser.uiCustomization.skipSourceNodeCheck";
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const kToolbarVisibilityBtn = "customization-toolbar-visibility-button";
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const kDrawInTitlebarPref = "browser.tabs.drawInTitlebar";
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const kMaxTransitionDurationMs = 2000;
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const kPanelItemContextMenu = "customizationPanelItemContextMenu";
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const kPaletteItemContextMenu = "customizationPaletteItemContextMenu";
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource:///modules/CustomizableUI.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Task.jsm");
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Cu.import("resource://gre/modules/Promise.jsm");
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Cu.import("resource://gre/modules/AddonManager.jsm");
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Cu.import("resource://gre/modules/AppConstants.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "DragPositionManager",
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"resource:///modules/DragPositionManager.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "LightweightThemeManager",
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"resource://gre/modules/LightweightThemeManager.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "SessionStore",
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"resource:///modules/sessionstore/SessionStore.jsm");
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let gDebug;
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XPCOMUtils.defineLazyGetter(this, "log", () => {
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let scope = {};
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Cu.import("resource://gre/modules/Console.jsm", scope);
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gDebug = Services.prefs.getBoolPref(kPrefCustomizationDebug, false);
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let consoleOptions = {
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maxLogLevel: gDebug ? "all" : "log",
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prefix: "CustomizeMode",
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};
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return new scope.ConsoleAPI(consoleOptions);
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});
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var gDisableAnimation = null;
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var gDraggingInToolbars;
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var gTab;
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function closeGlobalTab() {
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let win = gTab.ownerGlobal;
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if (win.gBrowser.browsers.length == 1) {
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win.BrowserOpenTab();
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}
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win.gBrowser.removeTab(gTab);
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gTab = null;
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}
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function unregisterGlobalTab() {
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gTab.removeEventListener("TabClose", unregisterGlobalTab);
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gTab.ownerGlobal.removeEventListener("unload", unregisterGlobalTab);
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gTab.removeAttribute("customizemode");
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gTab = null;
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}
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function CustomizeMode(aWindow) {
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if (gDisableAnimation === null) {
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gDisableAnimation = Services.prefs.getPrefType(kPrefCustomizationAnimation) == Ci.nsIPrefBranch.PREF_BOOL &&
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Services.prefs.getBoolPref(kPrefCustomizationAnimation);
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}
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this.window = aWindow;
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this.document = aWindow.document;
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this.browser = aWindow.gBrowser;
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this.areas = new Set();
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// There are two palettes - there's the palette that can be overlayed with
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// toolbar items in browser.xul. This is invisible, and never seen by the
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// user. Then there's the visible palette, which gets populated and displayed
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// to the user when in customizing mode.
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this.visiblePalette = this.document.getElementById(kPaletteId);
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this.paletteEmptyNotice = this.document.getElementById("customization-empty");
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if (Services.prefs.getCharPref("general.skins.selectedSkin") != "classic/1.0") {
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let lwthemeButton = this.document.getElementById("customization-lwtheme-button");
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lwthemeButton.setAttribute("hidden", "true");
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}
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if (AppConstants.CAN_DRAW_IN_TITLEBAR) {
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this._updateTitlebarButton();
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Services.prefs.addObserver(kDrawInTitlebarPref, this, false);
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}
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this.window.addEventListener("unload", this);
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}
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CustomizeMode.prototype = {
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_changed: false,
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_transitioning: false,
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window: null,
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document: null,
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// areas is used to cache the customizable areas when in customization mode.
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areas: null,
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// When in customizing mode, we swap out the reference to the invisible
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// palette in gNavToolbox.palette for our visiblePalette. This way, for the
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// customizing browser window, when widgets are removed from customizable
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// areas and added to the palette, they're added to the visible palette.
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// _stowedPalette is a reference to the old invisible palette so we can
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// restore gNavToolbox.palette to its original state after exiting
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// customization mode.
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_stowedPalette: null,
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_dragOverItem: null,
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_customizing: false,
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_skipSourceNodeCheck: null,
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_mainViewContext: null,
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get panelUIContents() {
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return this.document.getElementById("PanelUI-contents");
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},
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get _handler() {
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return this.window.CustomizationHandler;
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},
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uninit: function() {
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if (AppConstants.CAN_DRAW_IN_TITLEBAR) {
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Services.prefs.removeObserver(kDrawInTitlebarPref, this);
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}
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},
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toggle: function() {
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if (this._handler.isEnteringCustomizeMode || this._handler.isExitingCustomizeMode) {
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this._wantToBeInCustomizeMode = !this._wantToBeInCustomizeMode;
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return;
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}
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if (this._customizing) {
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this.exit();
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} else {
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this.enter();
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}
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},
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_updateLWThemeButtonIcon: function() {
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let lwthemeButton = this.document.getElementById("customization-lwtheme-button");
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let lwthemeIcon = this.document.getAnonymousElementByAttribute(lwthemeButton,
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"class", "button-icon");
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lwthemeIcon.style.backgroundImage = LightweightThemeManager.currentTheme ?
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"url(" + LightweightThemeManager.currentTheme.iconURL + ")" : "";
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},
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setTab: function(aTab) {
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if (gTab == aTab) {
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return;
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}
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if (gTab) {
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closeGlobalTab();
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}
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gTab = aTab;
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gTab.setAttribute("customizemode", "true");
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SessionStore.persistTabAttribute("customizemode");
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gTab.linkedBrowser.stop();
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let win = gTab.ownerGlobal;
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win.gBrowser.setTabTitle(gTab);
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win.gBrowser.setIcon(gTab,
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"chrome://browser/skin/customizableui/customizeFavicon.ico");
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gTab.addEventListener("TabClose", unregisterGlobalTab);
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win.addEventListener("unload", unregisterGlobalTab);
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if (gTab.selected) {
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win.gCustomizeMode.enter();
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}
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},
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enter: function() {
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this._wantToBeInCustomizeMode = true;
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if (this._customizing || this._handler.isEnteringCustomizeMode) {
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return;
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}
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// Exiting; want to re-enter once we've done that.
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if (this._handler.isExitingCustomizeMode) {
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log.debug("Attempted to enter while we're in the middle of exiting. " +
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"We'll exit after we've entered");
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return;
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}
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if (!gTab) {
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this.setTab(this.browser.loadOneTab("about:blank",
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{ inBackground: false,
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forceNotRemote: true,
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skipAnimation: true }));
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return;
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}
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if (!gTab.selected) {
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// This will force another .enter() to be called via the
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// onlocationchange handler of the tabbrowser, so we return early.
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gTab.ownerGlobal.gBrowser.selectedTab = gTab;
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return;
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}
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gTab.ownerGlobal.focus();
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if (gTab.ownerDocument != this.document) {
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return;
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}
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let window = this.window;
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let document = this.document;
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this._handler.isEnteringCustomizeMode = true;
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// Always disable the reset button at the start of customize mode, it'll be re-enabled
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// if necessary when we finish entering:
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let resetButton = this.document.getElementById("customization-reset-button");
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resetButton.setAttribute("disabled", "true");
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Task.spawn(function*() {
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// We shouldn't start customize mode until after browser-delayed-startup has finished:
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if (!this.window.gBrowserInit.delayedStartupFinished) {
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yield new Promise(resolve => {
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let delayedStartupObserver = aSubject => {
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if (aSubject == this.window) {
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Services.obs.removeObserver(delayedStartupObserver, "browser-delayed-startup-finished");
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resolve();
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}
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};
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Services.obs.addObserver(delayedStartupObserver, "browser-delayed-startup-finished", false);
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});
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}
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let toolbarVisibilityBtn = document.getElementById(kToolbarVisibilityBtn);
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let togglableToolbars = window.getTogglableToolbars();
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if (togglableToolbars.length == 0) {
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toolbarVisibilityBtn.setAttribute("hidden", "true");
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} else {
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toolbarVisibilityBtn.removeAttribute("hidden");
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}
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this.updateLWTStyling();
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CustomizableUI.dispatchToolboxEvent("beforecustomization", {}, window);
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CustomizableUI.notifyStartCustomizing(this.window);
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// Add a keypress listener to the document so that we can quickly exit
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// customization mode when pressing ESC.
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document.addEventListener("keypress", this);
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// Same goes for the menu button - if we're customizing, a click on the
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// menu button means a quick exit from customization mode.
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window.PanelUI.hide();
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window.PanelUI.menuButton.addEventListener("command", this);
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window.PanelUI.menuButton.open = true;
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window.PanelUI.beginBatchUpdate();
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// The menu panel is lazy, and registers itself when the popup shows. We
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// need to force the menu panel to register itself, or else customization
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// is really not going to work. We pass "true" to ensureReady to
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// indicate that we're handling calling startBatchUpdate and
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// endBatchUpdate.
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if (!window.PanelUI.isReady) {
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yield window.PanelUI.ensureReady(true);
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}
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// Hide the palette before starting the transition for increased perf.
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this.visiblePalette.hidden = true;
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this.visiblePalette.removeAttribute("showing");
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// Disable the button-text fade-out mask
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// during the transition for increased perf.
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let panelContents = window.PanelUI.contents;
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panelContents.setAttribute("customize-transitioning", "true");
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// Move the mainView in the panel to the holder so that we can see it
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// while customizing.
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let mainView = window.PanelUI.mainView;
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let panelHolder = document.getElementById("customization-panelHolder");
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panelHolder.appendChild(mainView);
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let customizeButton = document.getElementById("PanelUI-customize");
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customizeButton.setAttribute("enterLabel", customizeButton.getAttribute("label"));
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customizeButton.setAttribute("label", customizeButton.getAttribute("exitLabel"));
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customizeButton.setAttribute("enterTooltiptext", customizeButton.getAttribute("tooltiptext"));
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customizeButton.setAttribute("tooltiptext", customizeButton.getAttribute("exitTooltiptext"));
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this._transitioning = true;
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let customizer = document.getElementById("customization-container");
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customizer.parentNode.selectedPanel = customizer;
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customizer.hidden = false;
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this._wrapToolbarItemSync(CustomizableUI.AREA_TABSTRIP);
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let customizableToolbars = document.querySelectorAll("toolbar[customizable=true]:not([autohide=true]):not([collapsed=true])");
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for (let toolbar of customizableToolbars)
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toolbar.setAttribute("customizing", true);
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yield this._doTransition(true);
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Services.obs.addObserver(this, "lightweight-theme-window-updated", false);
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// Let everybody in this window know that we're about to customize.
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CustomizableUI.dispatchToolboxEvent("customizationstarting", {}, window);
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this._mainViewContext = mainView.getAttribute("context");
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if (this._mainViewContext) {
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mainView.removeAttribute("context");
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}
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this._showPanelCustomizationPlaceholders();
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yield this._wrapToolbarItems();
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this.populatePalette();
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this._addDragHandlers(this.visiblePalette);
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window.gNavToolbox.addEventListener("toolbarvisibilitychange", this);
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document.getElementById("PanelUI-help").setAttribute("disabled", true);
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document.getElementById("PanelUI-quit").setAttribute("disabled", true);
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this._updateResetButton();
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this._updateUndoResetButton();
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this._skipSourceNodeCheck = Services.prefs.getPrefType(kSkipSourceNodePref) == Ci.nsIPrefBranch.PREF_BOOL &&
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Services.prefs.getBoolPref(kSkipSourceNodePref);
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CustomizableUI.addListener(this);
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window.PanelUI.endBatchUpdate();
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this._customizing = true;
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this._transitioning = false;
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// Show the palette now that the transition has finished.
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this.visiblePalette.hidden = false;
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window.setTimeout(() => {
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// Force layout reflow to ensure the animation runs,
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// and make it async so it doesn't affect the timing.
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this.visiblePalette.clientTop;
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this.visiblePalette.setAttribute("showing", "true");
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}, 0);
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this._updateEmptyPaletteNotice();
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this._updateLWThemeButtonIcon();
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this._handler.isEnteringCustomizeMode = false;
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panelContents.removeAttribute("customize-transitioning");
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CustomizableUI.dispatchToolboxEvent("customizationready", {}, window);
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this._enableOutlinesTimeout = window.setTimeout(() => {
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this.document.getElementById("nav-bar").setAttribute("showoutline", "true");
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this.panelUIContents.setAttribute("showoutline", "true");
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delete this._enableOutlinesTimeout;
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}, 0);
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if (!this._wantToBeInCustomizeMode) {
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this.exit();
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}
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}.bind(this)).then(null, function(e) {
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log.error("Error entering customize mode", e);
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// We should ensure this has been called, and calling it again doesn't hurt:
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window.PanelUI.endBatchUpdate();
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this._handler.isEnteringCustomizeMode = false;
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// Exit customize mode to ensure proper clean-up when entering failed.
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this.exit();
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}.bind(this));
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},
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exit: function() {
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this._wantToBeInCustomizeMode = false;
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if (!this._customizing || this._handler.isExitingCustomizeMode) {
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return;
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}
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// Entering; want to exit once we've done that.
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if (this._handler.isEnteringCustomizeMode) {
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log.debug("Attempted to exit while we're in the middle of entering. " +
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"We'll exit after we've entered");
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return;
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}
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if (this.resetting) {
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log.debug("Attempted to exit while we're resetting. " +
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"We'll exit after resetting has finished.");
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return;
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}
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this._handler.isExitingCustomizeMode = true;
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if (this._enableOutlinesTimeout) {
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this.window.clearTimeout(this._enableOutlinesTimeout);
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} else {
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this.document.getElementById("nav-bar").removeAttribute("showoutline");
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this.panelUIContents.removeAttribute("showoutline");
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}
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this._removeExtraToolbarsIfEmpty();
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CustomizableUI.removeListener(this);
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this.document.removeEventListener("keypress", this);
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this.window.PanelUI.menuButton.removeEventListener("command", this);
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this.window.PanelUI.menuButton.open = false;
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this.window.PanelUI.beginBatchUpdate();
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this._removePanelCustomizationPlaceholders();
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let window = this.window;
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let document = this.document;
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// Hide the palette before starting the transition for increased perf.
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this.visiblePalette.hidden = true;
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this.visiblePalette.removeAttribute("showing");
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this.paletteEmptyNotice.hidden = true;
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// Disable the button-text fade-out mask
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// during the transition for increased perf.
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let panelContents = window.PanelUI.contents;
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panelContents.setAttribute("customize-transitioning", "true");
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// Disable the reset and undo reset buttons while transitioning:
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let resetButton = this.document.getElementById("customization-reset-button");
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let undoResetButton = this.document.getElementById("customization-undo-reset-button");
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undoResetButton.hidden = resetButton.disabled = true;
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this._transitioning = true;
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Task.spawn(function*() {
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yield this.depopulatePalette();
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yield this._doTransition(false);
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this.removeLWTStyling();
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Services.obs.removeObserver(this, "lightweight-theme-window-updated", false);
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if (this.browser.selectedTab == gTab) {
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if (gTab.linkedBrowser.currentURI.spec == "about:blank") {
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closeGlobalTab();
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} else {
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unregisterGlobalTab();
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}
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}
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let browser = document.getElementById("browser");
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browser.parentNode.selectedPanel = browser;
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let customizer = document.getElementById("customization-container");
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customizer.hidden = true;
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window.gNavToolbox.removeEventListener("toolbarvisibilitychange", this);
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DragPositionManager.stop();
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this._removeDragHandlers(this.visiblePalette);
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yield this._unwrapToolbarItems();
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if (this._changed) {
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// XXXmconley: At first, it seems strange to also persist the old way with
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// currentset - but this might actually be useful for switching
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// to old builds. We might want to keep this around for a little
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// bit.
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this.persistCurrentSets();
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}
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// And drop all area references.
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this.areas.clear();
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// Let everybody in this window know that we're starting to
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// exit customization mode.
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CustomizableUI.dispatchToolboxEvent("customizationending", {}, window);
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window.PanelUI.setMainView(window.PanelUI.mainView);
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window.PanelUI.menuButton.disabled = false;
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let customizeButton = document.getElementById("PanelUI-customize");
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customizeButton.setAttribute("exitLabel", customizeButton.getAttribute("label"));
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customizeButton.setAttribute("label", customizeButton.getAttribute("enterLabel"));
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customizeButton.setAttribute("exitTooltiptext", customizeButton.getAttribute("tooltiptext"));
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customizeButton.setAttribute("tooltiptext", customizeButton.getAttribute("enterTooltiptext"));
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// We have to use setAttribute/removeAttribute here instead of the
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// property because the XBL property will be set later, and right
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// now we'd be setting an expando, which breaks the XBL property.
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document.getElementById("PanelUI-help").removeAttribute("disabled");
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document.getElementById("PanelUI-quit").removeAttribute("disabled");
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panelContents.removeAttribute("customize-transitioning");
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// We need to set this._customizing to false before removing the tab
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// or the TabSelect event handler will think that we are exiting
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// customization mode for a second time.
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this._customizing = false;
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let mainView = window.PanelUI.mainView;
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if (this._mainViewContext) {
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mainView.setAttribute("context", this._mainViewContext);
|
|
}
|
|
|
|
let customizableToolbars = document.querySelectorAll("toolbar[customizable=true]:not([autohide=true])");
|
|
for (let toolbar of customizableToolbars)
|
|
toolbar.removeAttribute("customizing");
|
|
|
|
this.window.PanelUI.endBatchUpdate();
|
|
delete this._lastLightweightTheme;
|
|
this._changed = false;
|
|
this._transitioning = false;
|
|
this._handler.isExitingCustomizeMode = false;
|
|
CustomizableUI.dispatchToolboxEvent("aftercustomization", {}, window);
|
|
CustomizableUI.notifyEndCustomizing(window);
|
|
|
|
if (this._wantToBeInCustomizeMode) {
|
|
this.enter();
|
|
}
|
|
}.bind(this)).then(null, function(e) {
|
|
log.error("Error exiting customize mode", e);
|
|
// We should ensure this has been called, and calling it again doesn't hurt:
|
|
window.PanelUI.endBatchUpdate();
|
|
this._handler.isExitingCustomizeMode = false;
|
|
}.bind(this));
|
|
},
|
|
|
|
/**
|
|
* The customize mode transition has 4 phases when entering:
|
|
* 1) Pre-customization mode
|
|
* This is the starting phase of the browser.
|
|
* 2) LWT swapping
|
|
* This is where we swap some of the lightweight theme styles in order
|
|
* to make them work in customize mode. We set/unset a customization-
|
|
* lwtheme attribute iff we're using a lightweight theme.
|
|
* 3) customize-entering
|
|
* This phase is a transition, optimized for smoothness.
|
|
* 4) customize-entered
|
|
* After the transition completes, this phase draws all of the
|
|
* expensive detail that isn't necessary during the second phase.
|
|
*
|
|
* Exiting customization mode has a similar set of phases, but in reverse
|
|
* order - customize-entered, customize-exiting, remove LWT swapping,
|
|
* pre-customization mode.
|
|
*
|
|
* When in the customize-entering, customize-entered, or customize-exiting
|
|
* phases, there is a "customizing" attribute set on the main-window to simplify
|
|
* excluding certain styles while in any phase of customize mode.
|
|
*/
|
|
_doTransition: function(aEntering) {
|
|
let deck = this.document.getElementById("content-deck");
|
|
let customizeTransitionEndPromise = new Promise(resolve => {
|
|
let customizeTransitionEnd = (aEvent) => {
|
|
if (aEvent != "timedout" &&
|
|
(aEvent.originalTarget != deck || aEvent.propertyName != "margin-left")) {
|
|
return;
|
|
}
|
|
this.window.clearTimeout(catchAllTimeout);
|
|
// We request an animation frame to do the final stage of the transition
|
|
// to improve perceived performance. (bug 962677)
|
|
this.window.requestAnimationFrame(() => {
|
|
deck.removeEventListener("transitionend", customizeTransitionEnd);
|
|
|
|
if (!aEntering) {
|
|
this.document.documentElement.removeAttribute("customize-exiting");
|
|
this.document.documentElement.removeAttribute("customizing");
|
|
} else {
|
|
this.document.documentElement.setAttribute("customize-entered", true);
|
|
this.document.documentElement.removeAttribute("customize-entering");
|
|
}
|
|
CustomizableUI.dispatchToolboxEvent("customization-transitionend", aEntering, this.window);
|
|
|
|
resolve();
|
|
});
|
|
};
|
|
deck.addEventListener("transitionend", customizeTransitionEnd);
|
|
let catchAll = () => customizeTransitionEnd("timedout");
|
|
let catchAllTimeout = this.window.setTimeout(catchAll, kMaxTransitionDurationMs);
|
|
});
|
|
|
|
if (gDisableAnimation) {
|
|
this.document.getElementById("tab-view-deck").setAttribute("fastcustomizeanimation", true);
|
|
}
|
|
|
|
if (aEntering) {
|
|
this.document.documentElement.setAttribute("customizing", true);
|
|
this.document.documentElement.setAttribute("customize-entering", true);
|
|
} else {
|
|
this.document.documentElement.setAttribute("customize-exiting", true);
|
|
this.document.documentElement.removeAttribute("customize-entered");
|
|
}
|
|
|
|
return customizeTransitionEndPromise;
|
|
},
|
|
|
|
updateLWTStyling: function(aData) {
|
|
let docElement = this.document.documentElement;
|
|
if (!aData) {
|
|
let lwt = docElement._lightweightTheme;
|
|
aData = lwt.getData();
|
|
}
|
|
let headerURL = aData && aData.headerURL;
|
|
if (!headerURL) {
|
|
this.removeLWTStyling();
|
|
return;
|
|
}
|
|
|
|
let deck = this.document.getElementById("tab-view-deck");
|
|
let headerImageRef = this._getHeaderImageRef(aData);
|
|
docElement.setAttribute("customization-lwtheme", "true");
|
|
|
|
let toolboxRect = this.window.gNavToolbox.getBoundingClientRect();
|
|
let height = toolboxRect.bottom;
|
|
|
|
if (AppConstants.platform == "macosx") {
|
|
let drawingInTitlebar = !docElement.hasAttribute("drawtitle");
|
|
let titlebar = this.document.getElementById("titlebar");
|
|
if (drawingInTitlebar) {
|
|
titlebar.style.backgroundImage = headerImageRef;
|
|
} else {
|
|
titlebar.style.removeProperty("background-image");
|
|
}
|
|
}
|
|
|
|
let limitedBG = "-moz-image-rect(" + headerImageRef + ", 0, 100%, " +
|
|
height + ", 0)";
|
|
|
|
let ridgeStart = height - 1;
|
|
let ridgeCenter = (ridgeStart + 1) + "px";
|
|
let ridgeEnd = (ridgeStart + 2) + "px";
|
|
ridgeStart = ridgeStart + "px";
|
|
|
|
let ridge = "linear-gradient(to bottom, " +
|
|
"transparent " + ridgeStart +
|
|
", rgba(0,0,0,0.25) " + ridgeStart +
|
|
", rgba(0,0,0,0.25) " + ridgeCenter +
|
|
", rgba(255,255,255,0.5) " + ridgeCenter +
|
|
", rgba(255,255,255,0.5) " + ridgeEnd + ", " +
|
|
"transparent " + ridgeEnd + ")";
|
|
deck.style.backgroundImage = ridge + ", " + limitedBG;
|
|
|
|
/* Remove the background styles from the <window> so we can style it instead. */
|
|
docElement.style.removeProperty("background-image");
|
|
docElement.style.removeProperty("background-color");
|
|
},
|
|
|
|
removeLWTStyling: function() {
|
|
let affectedNodes = AppConstants.platform == "macosx" ?
|
|
["tab-view-deck", "titlebar"] :
|
|
["tab-view-deck"];
|
|
for (let id of affectedNodes) {
|
|
let node = this.document.getElementById(id);
|
|
node.style.removeProperty("background-image");
|
|
}
|
|
let docElement = this.document.documentElement;
|
|
docElement.removeAttribute("customization-lwtheme");
|
|
let data = docElement._lightweightTheme.getData();
|
|
if (data && data.headerURL) {
|
|
docElement.style.backgroundImage = this._getHeaderImageRef(data);
|
|
docElement.style.backgroundColor = data.accentcolor || "white";
|
|
}
|
|
},
|
|
|
|
_getHeaderImageRef: function(aData) {
|
|
return "url(\"" + aData.headerURL.replace(/"/g, '\\"') + "\")";
|
|
},
|
|
|
|
_getCustomizableChildForNode: function(aNode) {
|
|
// NB: adjusted from _getCustomizableParent to keep that method fast
|
|
// (it's used during drags), and avoid multiple DOM loops
|
|
let areas = CustomizableUI.areas;
|
|
// Caching this length is important because otherwise we'll also iterate
|
|
// over items we add to the end from within the loop.
|
|
let numberOfAreas = areas.length;
|
|
for (let i = 0; i < numberOfAreas; i++) {
|
|
let area = areas[i];
|
|
let areaNode = aNode.ownerDocument.getElementById(area);
|
|
let customizationTarget = areaNode && areaNode.customizationTarget;
|
|
if (customizationTarget && customizationTarget != areaNode) {
|
|
areas.push(customizationTarget.id);
|
|
}
|
|
let overflowTarget = areaNode && areaNode.getAttribute("overflowtarget");
|
|
if (overflowTarget) {
|
|
areas.push(overflowTarget);
|
|
}
|
|
}
|
|
areas.push(kPaletteId);
|
|
|
|
while (aNode && aNode.parentNode) {
|
|
let parent = aNode.parentNode;
|
|
if (areas.indexOf(parent.id) != -1) {
|
|
return aNode;
|
|
}
|
|
aNode = parent;
|
|
}
|
|
return null;
|
|
},
|
|
|
|
addToToolbar: function(aNode) {
|
|
aNode = this._getCustomizableChildForNode(aNode);
|
|
if (aNode.localName == "toolbarpaletteitem" && aNode.firstChild) {
|
|
aNode = aNode.firstChild;
|
|
}
|
|
CustomizableUI.addWidgetToArea(aNode.id, CustomizableUI.AREA_NAVBAR);
|
|
if (!this._customizing) {
|
|
CustomizableUI.dispatchToolboxEvent("customizationchange");
|
|
}
|
|
},
|
|
|
|
addToPanel: function(aNode) {
|
|
aNode = this._getCustomizableChildForNode(aNode);
|
|
if (aNode.localName == "toolbarpaletteitem" && aNode.firstChild) {
|
|
aNode = aNode.firstChild;
|
|
}
|
|
CustomizableUI.addWidgetToArea(aNode.id, CustomizableUI.AREA_PANEL);
|
|
if (!this._customizing) {
|
|
CustomizableUI.dispatchToolboxEvent("customizationchange");
|
|
}
|
|
},
|
|
|
|
removeFromArea: function(aNode) {
|
|
aNode = this._getCustomizableChildForNode(aNode);
|
|
if (aNode.localName == "toolbarpaletteitem" && aNode.firstChild) {
|
|
aNode = aNode.firstChild;
|
|
}
|
|
CustomizableUI.removeWidgetFromArea(aNode.id);
|
|
if (!this._customizing) {
|
|
CustomizableUI.dispatchToolboxEvent("customizationchange");
|
|
}
|
|
},
|
|
|
|
populatePalette: function() {
|
|
let fragment = this.document.createDocumentFragment();
|
|
let toolboxPalette = this.window.gNavToolbox.palette;
|
|
|
|
try {
|
|
let unusedWidgets = CustomizableUI.getUnusedWidgets(toolboxPalette);
|
|
for (let widget of unusedWidgets) {
|
|
let paletteItem = this.makePaletteItem(widget, "palette");
|
|
if (!paletteItem) {
|
|
continue;
|
|
}
|
|
fragment.appendChild(paletteItem);
|
|
}
|
|
|
|
this.visiblePalette.appendChild(fragment);
|
|
this._stowedPalette = this.window.gNavToolbox.palette;
|
|
this.window.gNavToolbox.palette = this.visiblePalette;
|
|
} catch (ex) {
|
|
log.error(ex);
|
|
}
|
|
},
|
|
|
|
// XXXunf Maybe this should use -moz-element instead of wrapping the node?
|
|
// Would ensure no weird interactions/event handling from original node,
|
|
// and makes it possible to put this in a lazy-loaded iframe/real tab
|
|
// while still getting rid of the need for overlays.
|
|
makePaletteItem: function(aWidget, aPlace) {
|
|
let widgetNode = aWidget.forWindow(this.window).node;
|
|
if (!widgetNode) {
|
|
log.error("Widget with id " + aWidget.id + " does not return a valid node");
|
|
return null;
|
|
}
|
|
// Do not build a palette item for hidden widgets; there's not much to show.
|
|
if (widgetNode.hidden) {
|
|
return null;
|
|
}
|
|
|
|
let wrapper = this.createOrUpdateWrapper(widgetNode, aPlace);
|
|
wrapper.appendChild(widgetNode);
|
|
return wrapper;
|
|
},
|
|
|
|
depopulatePalette: function() {
|
|
return Task.spawn(function*() {
|
|
this.visiblePalette.hidden = true;
|
|
let paletteChild = this.visiblePalette.firstChild;
|
|
let nextChild;
|
|
while (paletteChild) {
|
|
nextChild = paletteChild.nextElementSibling;
|
|
let provider = CustomizableUI.getWidget(paletteChild.id).provider;
|
|
if (provider == CustomizableUI.PROVIDER_XUL) {
|
|
let unwrappedPaletteItem =
|
|
yield this.deferredUnwrapToolbarItem(paletteChild);
|
|
this._stowedPalette.appendChild(unwrappedPaletteItem);
|
|
} else if (provider == CustomizableUI.PROVIDER_API) {
|
|
// XXXunf Currently this doesn't destroy the (now unused) node. It would
|
|
// be good to do so, but we need to keep strong refs to it in
|
|
// CustomizableUI (can't iterate of WeakMaps), and there's the
|
|
// question of what behavior wrappers should have if consumers
|
|
// keep hold of them.
|
|
// widget.destroyInstance(widgetNode);
|
|
} else if (provider == CustomizableUI.PROVIDER_SPECIAL) {
|
|
this.visiblePalette.removeChild(paletteChild);
|
|
}
|
|
|
|
paletteChild = nextChild;
|
|
}
|
|
this.visiblePalette.hidden = false;
|
|
this.window.gNavToolbox.palette = this._stowedPalette;
|
|
}.bind(this)).then(null, log.error);
|
|
},
|
|
|
|
isCustomizableItem: function(aNode) {
|
|
return aNode.localName == "toolbarbutton" ||
|
|
aNode.localName == "toolbaritem" ||
|
|
aNode.localName == "toolbarseparator" ||
|
|
aNode.localName == "toolbarspring" ||
|
|
aNode.localName == "toolbarspacer";
|
|
},
|
|
|
|
isWrappedToolbarItem: function(aNode) {
|
|
return aNode.localName == "toolbarpaletteitem";
|
|
},
|
|
|
|
deferredWrapToolbarItem: function(aNode, aPlace) {
|
|
return new Promise(resolve => {
|
|
dispatchFunction(() => {
|
|
let wrapper = this.wrapToolbarItem(aNode, aPlace);
|
|
resolve(wrapper);
|
|
});
|
|
});
|
|
},
|
|
|
|
wrapToolbarItem: function(aNode, aPlace) {
|
|
if (!this.isCustomizableItem(aNode)) {
|
|
return aNode;
|
|
}
|
|
let wrapper = this.createOrUpdateWrapper(aNode, aPlace);
|
|
|
|
// It's possible that this toolbar node is "mid-flight" and doesn't have
|
|
// a parent, in which case we skip replacing it. This can happen if a
|
|
// toolbar item has been dragged into the palette. In that case, we tell
|
|
// CustomizableUI to remove the widget from its area before putting the
|
|
// widget in the palette - so the node will have no parent.
|
|
if (aNode.parentNode) {
|
|
aNode = aNode.parentNode.replaceChild(wrapper, aNode);
|
|
}
|
|
wrapper.appendChild(aNode);
|
|
return wrapper;
|
|
},
|
|
|
|
createOrUpdateWrapper: function(aNode, aPlace, aIsUpdate) {
|
|
let wrapper;
|
|
if (aIsUpdate && aNode.parentNode && aNode.parentNode.localName == "toolbarpaletteitem") {
|
|
wrapper = aNode.parentNode;
|
|
aPlace = wrapper.getAttribute("place");
|
|
} else {
|
|
wrapper = this.document.createElement("toolbarpaletteitem");
|
|
// "place" is used by toolkit to add the toolbarpaletteitem-palette
|
|
// binding to a toolbarpaletteitem, which gives it a label node for when
|
|
// it's sitting in the palette.
|
|
wrapper.setAttribute("place", aPlace);
|
|
}
|
|
|
|
|
|
// Ensure the wrapped item doesn't look like it's in any special state, and
|
|
// can't be interactved with when in the customization palette.
|
|
if (aNode.hasAttribute("command")) {
|
|
wrapper.setAttribute("itemcommand", aNode.getAttribute("command"));
|
|
aNode.removeAttribute("command");
|
|
}
|
|
|
|
if (aNode.hasAttribute("observes")) {
|
|
wrapper.setAttribute("itemobserves", aNode.getAttribute("observes"));
|
|
aNode.removeAttribute("observes");
|
|
}
|
|
|
|
if (aNode.getAttribute("checked") == "true") {
|
|
wrapper.setAttribute("itemchecked", "true");
|
|
aNode.removeAttribute("checked");
|
|
}
|
|
|
|
if (aNode.hasAttribute("id")) {
|
|
wrapper.setAttribute("id", "wrapper-" + aNode.getAttribute("id"));
|
|
}
|
|
|
|
if (aNode.hasAttribute("label")) {
|
|
wrapper.setAttribute("title", aNode.getAttribute("label"));
|
|
wrapper.setAttribute("tooltiptext", aNode.getAttribute("label"));
|
|
} else if (aNode.hasAttribute("title")) {
|
|
wrapper.setAttribute("title", aNode.getAttribute("title"));
|
|
wrapper.setAttribute("tooltiptext", aNode.getAttribute("title"));
|
|
}
|
|
|
|
if (aNode.hasAttribute("flex")) {
|
|
wrapper.setAttribute("flex", aNode.getAttribute("flex"));
|
|
}
|
|
|
|
if (aPlace == "panel") {
|
|
if (aNode.classList.contains(CustomizableUI.WIDE_PANEL_CLASS)) {
|
|
wrapper.setAttribute("haswideitem", "true");
|
|
} else if (wrapper.hasAttribute("haswideitem")) {
|
|
wrapper.removeAttribute("haswideitem");
|
|
}
|
|
}
|
|
|
|
let removable = aPlace == "palette" || CustomizableUI.isWidgetRemovable(aNode);
|
|
wrapper.setAttribute("removable", removable);
|
|
|
|
let contextMenuAttrName = "";
|
|
if (aNode.getAttribute("context")) {
|
|
contextMenuAttrName = "context";
|
|
} else if (aNode.getAttribute("contextmenu")) {
|
|
contextMenuAttrName = "contextmenu";
|
|
}
|
|
let currentContextMenu = aNode.getAttribute(contextMenuAttrName);
|
|
let contextMenuForPlace = aPlace == "panel" ?
|
|
kPanelItemContextMenu :
|
|
kPaletteItemContextMenu;
|
|
if (aPlace != "toolbar") {
|
|
wrapper.setAttribute("context", contextMenuForPlace);
|
|
}
|
|
// Only keep track of the menu if it is non-default.
|
|
if (currentContextMenu &&
|
|
currentContextMenu != contextMenuForPlace) {
|
|
aNode.setAttribute("wrapped-context", currentContextMenu);
|
|
aNode.setAttribute("wrapped-contextAttrName", contextMenuAttrName)
|
|
aNode.removeAttribute(contextMenuAttrName);
|
|
} else if (currentContextMenu == contextMenuForPlace) {
|
|
aNode.removeAttribute(contextMenuAttrName);
|
|
}
|
|
|
|
// Only add listeners for newly created wrappers:
|
|
if (!aIsUpdate) {
|
|
wrapper.addEventListener("mousedown", this);
|
|
wrapper.addEventListener("mouseup", this);
|
|
}
|
|
|
|
return wrapper;
|
|
},
|
|
|
|
deferredUnwrapToolbarItem: function(aWrapper) {
|
|
return new Promise(resolve => {
|
|
dispatchFunction(() => {
|
|
let item = null;
|
|
try {
|
|
item = this.unwrapToolbarItem(aWrapper);
|
|
} catch (ex) {
|
|
Cu.reportError(ex);
|
|
}
|
|
resolve(item);
|
|
});
|
|
});
|
|
},
|
|
|
|
unwrapToolbarItem: function(aWrapper) {
|
|
if (aWrapper.nodeName != "toolbarpaletteitem") {
|
|
return aWrapper;
|
|
}
|
|
aWrapper.removeEventListener("mousedown", this);
|
|
aWrapper.removeEventListener("mouseup", this);
|
|
|
|
let place = aWrapper.getAttribute("place");
|
|
|
|
let toolbarItem = aWrapper.firstChild;
|
|
if (!toolbarItem) {
|
|
log.error("no toolbarItem child for " + aWrapper.tagName + "#" + aWrapper.id);
|
|
aWrapper.remove();
|
|
return null;
|
|
}
|
|
|
|
if (aWrapper.hasAttribute("itemobserves")) {
|
|
toolbarItem.setAttribute("observes", aWrapper.getAttribute("itemobserves"));
|
|
}
|
|
|
|
if (aWrapper.hasAttribute("itemchecked")) {
|
|
toolbarItem.checked = true;
|
|
}
|
|
|
|
if (aWrapper.hasAttribute("itemcommand")) {
|
|
let commandID = aWrapper.getAttribute("itemcommand");
|
|
toolbarItem.setAttribute("command", commandID);
|
|
|
|
// XXX Bug 309953 - toolbarbuttons aren't in sync with their commands after customizing
|
|
let command = this.document.getElementById(commandID);
|
|
if (command && command.hasAttribute("disabled")) {
|
|
toolbarItem.setAttribute("disabled", command.getAttribute("disabled"));
|
|
}
|
|
}
|
|
|
|
let wrappedContext = toolbarItem.getAttribute("wrapped-context");
|
|
if (wrappedContext) {
|
|
let contextAttrName = toolbarItem.getAttribute("wrapped-contextAttrName");
|
|
toolbarItem.setAttribute(contextAttrName, wrappedContext);
|
|
toolbarItem.removeAttribute("wrapped-contextAttrName");
|
|
toolbarItem.removeAttribute("wrapped-context");
|
|
} else if (place == "panel") {
|
|
toolbarItem.setAttribute("context", kPanelItemContextMenu);
|
|
}
|
|
|
|
if (aWrapper.parentNode) {
|
|
aWrapper.parentNode.replaceChild(toolbarItem, aWrapper);
|
|
}
|
|
return toolbarItem;
|
|
},
|
|
|
|
_wrapToolbarItem: function*(aArea) {
|
|
let target = CustomizableUI.getCustomizeTargetForArea(aArea, this.window);
|
|
if (!target || this.areas.has(target)) {
|
|
return null;
|
|
}
|
|
|
|
this._addDragHandlers(target);
|
|
for (let child of target.children) {
|
|
if (this.isCustomizableItem(child) && !this.isWrappedToolbarItem(child)) {
|
|
yield this.deferredWrapToolbarItem(child, CustomizableUI.getPlaceForItem(child)).then(null, log.error);
|
|
}
|
|
}
|
|
this.areas.add(target);
|
|
return target;
|
|
},
|
|
|
|
_wrapToolbarItemSync: function(aArea) {
|
|
let target = CustomizableUI.getCustomizeTargetForArea(aArea, this.window);
|
|
if (!target || this.areas.has(target)) {
|
|
return null;
|
|
}
|
|
|
|
this._addDragHandlers(target);
|
|
try {
|
|
for (let child of target.children) {
|
|
if (this.isCustomizableItem(child) && !this.isWrappedToolbarItem(child)) {
|
|
this.wrapToolbarItem(child, CustomizableUI.getPlaceForItem(child));
|
|
}
|
|
}
|
|
} catch (ex) {
|
|
log.error(ex, ex.stack);
|
|
}
|
|
|
|
this.areas.add(target);
|
|
return target;
|
|
},
|
|
|
|
_wrapToolbarItems: function*() {
|
|
for (let area of CustomizableUI.areas) {
|
|
yield this._wrapToolbarItem(area);
|
|
}
|
|
},
|
|
|
|
_addDragHandlers: function(aTarget) {
|
|
aTarget.addEventListener("dragstart", this, true);
|
|
aTarget.addEventListener("dragover", this, true);
|
|
aTarget.addEventListener("dragexit", this, true);
|
|
aTarget.addEventListener("drop", this, true);
|
|
aTarget.addEventListener("dragend", this, true);
|
|
},
|
|
|
|
_wrapItemsInArea: function(target) {
|
|
for (let child of target.children) {
|
|
if (this.isCustomizableItem(child)) {
|
|
this.wrapToolbarItem(child, CustomizableUI.getPlaceForItem(child));
|
|
}
|
|
}
|
|
},
|
|
|
|
_removeDragHandlers: function(aTarget) {
|
|
aTarget.removeEventListener("dragstart", this, true);
|
|
aTarget.removeEventListener("dragover", this, true);
|
|
aTarget.removeEventListener("dragexit", this, true);
|
|
aTarget.removeEventListener("drop", this, true);
|
|
aTarget.removeEventListener("dragend", this, true);
|
|
},
|
|
|
|
_unwrapItemsInArea: function(target) {
|
|
for (let toolbarItem of target.children) {
|
|
if (this.isWrappedToolbarItem(toolbarItem)) {
|
|
this.unwrapToolbarItem(toolbarItem);
|
|
}
|
|
}
|
|
},
|
|
|
|
_unwrapToolbarItems: function() {
|
|
return Task.spawn(function*() {
|
|
for (let target of this.areas) {
|
|
for (let toolbarItem of target.children) {
|
|
if (this.isWrappedToolbarItem(toolbarItem)) {
|
|
yield this.deferredUnwrapToolbarItem(toolbarItem);
|
|
}
|
|
}
|
|
this._removeDragHandlers(target);
|
|
}
|
|
this.areas.clear();
|
|
}.bind(this)).then(null, log.error);
|
|
},
|
|
|
|
_removeExtraToolbarsIfEmpty: function() {
|
|
let toolbox = this.window.gNavToolbox;
|
|
for (let child of toolbox.children) {
|
|
if (child.hasAttribute("customindex")) {
|
|
let placements = CustomizableUI.getWidgetIdsInArea(child.id);
|
|
if (!placements.length) {
|
|
CustomizableUI.removeExtraToolbar(child.id);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
persistCurrentSets: function(aSetBeforePersisting) {
|
|
let document = this.document;
|
|
let toolbars = document.querySelectorAll("toolbar[customizable='true'][currentset]");
|
|
for (let toolbar of toolbars) {
|
|
if (aSetBeforePersisting) {
|
|
let set = toolbar.currentSet;
|
|
toolbar.setAttribute("currentset", set);
|
|
}
|
|
// Persist the currentset attribute directly on hardcoded toolbars.
|
|
document.persist(toolbar.id, "currentset");
|
|
}
|
|
},
|
|
|
|
reset: function() {
|
|
this.resetting = true;
|
|
// Disable the reset button temporarily while resetting:
|
|
let btn = this.document.getElementById("customization-reset-button");
|
|
btn.disabled = true;
|
|
return Task.spawn(function*() {
|
|
this._removePanelCustomizationPlaceholders();
|
|
yield this.depopulatePalette();
|
|
yield this._unwrapToolbarItems();
|
|
|
|
CustomizableUI.reset();
|
|
|
|
this._updateLWThemeButtonIcon();
|
|
|
|
yield this._wrapToolbarItems();
|
|
this.populatePalette();
|
|
|
|
this.persistCurrentSets(true);
|
|
|
|
this._updateResetButton();
|
|
this._updateUndoResetButton();
|
|
this._updateEmptyPaletteNotice();
|
|
this._showPanelCustomizationPlaceholders();
|
|
this.resetting = false;
|
|
if (!this._wantToBeInCustomizeMode) {
|
|
this.exit();
|
|
}
|
|
}.bind(this)).then(null, log.error);
|
|
},
|
|
|
|
undoReset: function() {
|
|
this.resetting = true;
|
|
|
|
return Task.spawn(function*() {
|
|
this._removePanelCustomizationPlaceholders();
|
|
yield this.depopulatePalette();
|
|
yield this._unwrapToolbarItems();
|
|
|
|
CustomizableUI.undoReset();
|
|
|
|
this._updateLWThemeButtonIcon();
|
|
|
|
yield this._wrapToolbarItems();
|
|
this.populatePalette();
|
|
|
|
this.persistCurrentSets(true);
|
|
|
|
this._updateResetButton();
|
|
this._updateUndoResetButton();
|
|
this._updateEmptyPaletteNotice();
|
|
this.resetting = false;
|
|
}.bind(this)).then(null, log.error);
|
|
},
|
|
|
|
_onToolbarVisibilityChange: function(aEvent) {
|
|
let toolbar = aEvent.target;
|
|
if (aEvent.detail.visible && toolbar.getAttribute("customizable") == "true") {
|
|
toolbar.setAttribute("customizing", "true");
|
|
} else {
|
|
toolbar.removeAttribute("customizing");
|
|
}
|
|
this._onUIChange();
|
|
this.updateLWTStyling();
|
|
},
|
|
|
|
onWidgetMoved: function(aWidgetId, aArea, aOldPosition, aNewPosition) {
|
|
this._onUIChange();
|
|
},
|
|
|
|
onWidgetAdded: function(aWidgetId, aArea, aPosition) {
|
|
this._onUIChange();
|
|
},
|
|
|
|
onWidgetRemoved: function(aWidgetId, aArea) {
|
|
this._onUIChange();
|
|
},
|
|
|
|
onWidgetBeforeDOMChange: function(aNodeToChange, aSecondaryNode, aContainer) {
|
|
if (aContainer.ownerGlobal != this.window || this.resetting) {
|
|
return;
|
|
}
|
|
if (aContainer.id == CustomizableUI.AREA_PANEL) {
|
|
this._removePanelCustomizationPlaceholders();
|
|
}
|
|
// If we get called for widgets that aren't in the window yet, they might not have
|
|
// a parentNode at all.
|
|
if (aNodeToChange.parentNode) {
|
|
this.unwrapToolbarItem(aNodeToChange.parentNode);
|
|
}
|
|
if (aSecondaryNode) {
|
|
this.unwrapToolbarItem(aSecondaryNode.parentNode);
|
|
}
|
|
},
|
|
|
|
onWidgetAfterDOMChange: function(aNodeToChange, aSecondaryNode, aContainer) {
|
|
if (aContainer.ownerGlobal != this.window || this.resetting) {
|
|
return;
|
|
}
|
|
// If the node is still attached to the container, wrap it again:
|
|
if (aNodeToChange.parentNode) {
|
|
let place = CustomizableUI.getPlaceForItem(aNodeToChange);
|
|
this.wrapToolbarItem(aNodeToChange, place);
|
|
if (aSecondaryNode) {
|
|
this.wrapToolbarItem(aSecondaryNode, place);
|
|
}
|
|
} else {
|
|
// If not, it got removed.
|
|
|
|
// If an API-based widget is removed while customizing, append it to the palette.
|
|
// The _applyDrop code itself will take care of positioning it correctly, if
|
|
// applicable. We need the code to be here so removing widgets using CustomizableUI's
|
|
// API also does the right thing (and adds it to the palette)
|
|
let widgetId = aNodeToChange.id;
|
|
let widget = CustomizableUI.getWidget(widgetId);
|
|
if (widget.provider == CustomizableUI.PROVIDER_API) {
|
|
let paletteItem = this.makePaletteItem(widget, "palette");
|
|
this.visiblePalette.appendChild(paletteItem);
|
|
}
|
|
}
|
|
if (aContainer.id == CustomizableUI.AREA_PANEL) {
|
|
this._showPanelCustomizationPlaceholders();
|
|
}
|
|
},
|
|
|
|
onWidgetDestroyed: function(aWidgetId) {
|
|
let wrapper = this.document.getElementById("wrapper-" + aWidgetId);
|
|
if (wrapper) {
|
|
let wasInPanel = wrapper.parentNode == this.panelUIContents;
|
|
wrapper.remove();
|
|
if (wasInPanel) {
|
|
this._showPanelCustomizationPlaceholders();
|
|
}
|
|
}
|
|
},
|
|
|
|
onWidgetAfterCreation: function(aWidgetId, aArea) {
|
|
// If the node was added to an area, we would have gotten an onWidgetAdded notification,
|
|
// plus associated DOM change notifications, so only do stuff for the palette:
|
|
if (!aArea) {
|
|
let widgetNode = this.document.getElementById(aWidgetId);
|
|
if (widgetNode) {
|
|
this.wrapToolbarItem(widgetNode, "palette");
|
|
} else {
|
|
let widget = CustomizableUI.getWidget(aWidgetId);
|
|
this.visiblePalette.appendChild(this.makePaletteItem(widget, "palette"));
|
|
}
|
|
}
|
|
},
|
|
|
|
onAreaNodeRegistered: function(aArea, aContainer) {
|
|
if (aContainer.ownerDocument == this.document) {
|
|
this._wrapItemsInArea(aContainer);
|
|
this._addDragHandlers(aContainer);
|
|
DragPositionManager.add(this.window, aArea, aContainer);
|
|
this.areas.add(aContainer);
|
|
}
|
|
},
|
|
|
|
onAreaNodeUnregistered: function(aArea, aContainer, aReason) {
|
|
if (aContainer.ownerDocument == this.document && aReason == CustomizableUI.REASON_AREA_UNREGISTERED) {
|
|
this._unwrapItemsInArea(aContainer);
|
|
this._removeDragHandlers(aContainer);
|
|
DragPositionManager.remove(this.window, aArea, aContainer);
|
|
this.areas.delete(aContainer);
|
|
}
|
|
},
|
|
|
|
openAddonsManagerThemes: function(aEvent) {
|
|
aEvent.target.parentNode.parentNode.hidePopup();
|
|
this.window.BrowserOpenAddonsMgr('addons://list/theme');
|
|
},
|
|
|
|
getMoreThemes: function(aEvent) {
|
|
aEvent.target.parentNode.parentNode.hidePopup();
|
|
let getMoreURL = Services.urlFormatter.formatURLPref("lightweightThemes.getMoreURL");
|
|
this.window.openUILinkIn(getMoreURL, "tab");
|
|
},
|
|
|
|
onLWThemesMenuShowing: function(aEvent) {
|
|
const DEFAULT_THEME_ID = "{972ce4c6-7e08-4474-a285-3208198ce6fd}";
|
|
const RECENT_LWT_COUNT = 5;
|
|
|
|
this._clearLWThemesMenu(aEvent.target);
|
|
|
|
function previewTheme(aEvent) {
|
|
LightweightThemeManager.previewTheme(aEvent.target.theme.id != DEFAULT_THEME_ID ?
|
|
aEvent.target.theme : null);
|
|
}
|
|
|
|
function resetPreview() {
|
|
LightweightThemeManager.resetPreview();
|
|
}
|
|
|
|
let onThemeSelected = panel => {
|
|
this._updateLWThemeButtonIcon();
|
|
this._onUIChange();
|
|
panel.hidePopup();
|
|
};
|
|
|
|
AddonManager.getAddonByID(DEFAULT_THEME_ID, function(aDefaultTheme) {
|
|
let doc = this.window.document;
|
|
|
|
function buildToolbarButton(aTheme) {
|
|
let tbb = doc.createElement("toolbarbutton");
|
|
tbb.theme = aTheme;
|
|
tbb.setAttribute("label", aTheme.name);
|
|
if (aDefaultTheme == aTheme) {
|
|
// The actual icon is set up so it looks nice in about:addons, but
|
|
// we'd like the version that's correct for the OS we're on, so we set
|
|
// an attribute that our styling will then use to display the icon.
|
|
tbb.setAttribute("defaulttheme", "true");
|
|
} else {
|
|
tbb.setAttribute("image", aTheme.iconURL);
|
|
}
|
|
if (aTheme.description)
|
|
tbb.setAttribute("tooltiptext", aTheme.description);
|
|
tbb.setAttribute("tabindex", "0");
|
|
tbb.classList.add("customization-lwtheme-menu-theme");
|
|
tbb.setAttribute("aria-checked", aTheme.isActive);
|
|
tbb.setAttribute("role", "menuitemradio");
|
|
if (aTheme.isActive) {
|
|
tbb.setAttribute("active", "true");
|
|
}
|
|
tbb.addEventListener("focus", previewTheme);
|
|
tbb.addEventListener("mouseover", previewTheme);
|
|
tbb.addEventListener("blur", resetPreview);
|
|
tbb.addEventListener("mouseout", resetPreview);
|
|
|
|
return tbb;
|
|
}
|
|
|
|
let themes = [aDefaultTheme];
|
|
let lwts = LightweightThemeManager.usedThemes;
|
|
if (lwts.length > RECENT_LWT_COUNT)
|
|
lwts.length = RECENT_LWT_COUNT;
|
|
let currentLwt = LightweightThemeManager.currentTheme;
|
|
for (let lwt of lwts) {
|
|
lwt.isActive = !!currentLwt && (lwt.id == currentLwt.id);
|
|
themes.push(lwt);
|
|
}
|
|
|
|
let footer = doc.getElementById("customization-lwtheme-menu-footer");
|
|
let panel = footer.parentNode;
|
|
let recommendedLabel = doc.getElementById("customization-lwtheme-menu-recommended");
|
|
for (let theme of themes) {
|
|
let button = buildToolbarButton(theme);
|
|
button.addEventListener("command", () => {
|
|
if ("userDisabled" in button.theme)
|
|
button.theme.userDisabled = false;
|
|
else
|
|
LightweightThemeManager.currentTheme = button.theme;
|
|
onThemeSelected(panel);
|
|
});
|
|
panel.insertBefore(button, recommendedLabel);
|
|
}
|
|
|
|
let lwthemePrefs = Services.prefs.getBranch("lightweightThemes.");
|
|
let recommendedThemes = lwthemePrefs.getComplexValue("recommendedThemes",
|
|
Ci.nsISupportsString).data;
|
|
recommendedThemes = JSON.parse(recommendedThemes);
|
|
let sb = Services.strings.createBundle("chrome://browser/locale/lightweightThemes.properties");
|
|
for (let theme of recommendedThemes) {
|
|
theme.name = sb.GetStringFromName("lightweightThemes." + theme.id + ".name");
|
|
theme.description = sb.GetStringFromName("lightweightThemes." + theme.id + ".description");
|
|
let button = buildToolbarButton(theme);
|
|
button.addEventListener("command", () => {
|
|
LightweightThemeManager.setLocalTheme(button.theme);
|
|
recommendedThemes = recommendedThemes.filter((aTheme) => { return aTheme.id != button.theme.id; });
|
|
let string = Cc["@mozilla.org/supports-string;1"]
|
|
.createInstance(Ci.nsISupportsString);
|
|
string.data = JSON.stringify(recommendedThemes);
|
|
lwthemePrefs.setComplexValue("recommendedThemes",
|
|
Ci.nsISupportsString, string);
|
|
onThemeSelected(panel);
|
|
});
|
|
panel.insertBefore(button, footer);
|
|
}
|
|
let hideRecommendedLabel = (footer.previousSibling == recommendedLabel);
|
|
recommendedLabel.hidden = hideRecommendedLabel;
|
|
}.bind(this));
|
|
},
|
|
|
|
_clearLWThemesMenu: function(panel) {
|
|
let footer = this.document.getElementById("customization-lwtheme-menu-footer");
|
|
let recommendedLabel = this.document.getElementById("customization-lwtheme-menu-recommended");
|
|
for (let element of [footer, recommendedLabel]) {
|
|
while (element.previousSibling &&
|
|
element.previousSibling.localName == "toolbarbutton") {
|
|
element.previousSibling.remove();
|
|
}
|
|
}
|
|
|
|
// Workaround for bug 1059934
|
|
panel.removeAttribute("height");
|
|
},
|
|
|
|
_onUIChange: function() {
|
|
this._changed = true;
|
|
if (!this.resetting) {
|
|
this._updateResetButton();
|
|
this._updateUndoResetButton();
|
|
this._updateEmptyPaletteNotice();
|
|
}
|
|
CustomizableUI.dispatchToolboxEvent("customizationchange");
|
|
},
|
|
|
|
_updateEmptyPaletteNotice: function() {
|
|
let paletteItems = this.visiblePalette.getElementsByTagName("toolbarpaletteitem");
|
|
this.paletteEmptyNotice.hidden = !!paletteItems.length;
|
|
},
|
|
|
|
_updateResetButton: function() {
|
|
let btn = this.document.getElementById("customization-reset-button");
|
|
btn.disabled = CustomizableUI.inDefaultState;
|
|
},
|
|
|
|
_updateUndoResetButton: function() {
|
|
let undoResetButton = this.document.getElementById("customization-undo-reset-button");
|
|
undoResetButton.hidden = !CustomizableUI.canUndoReset;
|
|
},
|
|
|
|
handleEvent: function(aEvent) {
|
|
switch (aEvent.type) {
|
|
case "toolbarvisibilitychange":
|
|
this._onToolbarVisibilityChange(aEvent);
|
|
break;
|
|
case "dragstart":
|
|
this._onDragStart(aEvent);
|
|
break;
|
|
case "dragover":
|
|
this._onDragOver(aEvent);
|
|
break;
|
|
case "drop":
|
|
this._onDragDrop(aEvent);
|
|
break;
|
|
case "dragexit":
|
|
this._onDragExit(aEvent);
|
|
break;
|
|
case "dragend":
|
|
this._onDragEnd(aEvent);
|
|
break;
|
|
case "command":
|
|
if (aEvent.originalTarget == this.window.PanelUI.menuButton) {
|
|
this.exit();
|
|
aEvent.preventDefault();
|
|
}
|
|
break;
|
|
case "mousedown":
|
|
this._onMouseDown(aEvent);
|
|
break;
|
|
case "mouseup":
|
|
this._onMouseUp(aEvent);
|
|
break;
|
|
case "keypress":
|
|
if (aEvent.keyCode == aEvent.DOM_VK_ESCAPE) {
|
|
this.exit();
|
|
}
|
|
break;
|
|
case "unload":
|
|
this.uninit();
|
|
break;
|
|
}
|
|
},
|
|
|
|
observe: function(aSubject, aTopic, aData) {
|
|
switch (aTopic) {
|
|
case "nsPref:changed":
|
|
this._updateResetButton();
|
|
this._updateUndoResetButton();
|
|
if (AppConstants.CAN_DRAW_IN_TITLEBAR) {
|
|
this._updateTitlebarButton();
|
|
}
|
|
break;
|
|
case "lightweight-theme-window-updated":
|
|
if (aSubject == this.window) {
|
|
aData = JSON.parse(aData);
|
|
if (!aData) {
|
|
this.removeLWTStyling();
|
|
} else {
|
|
this.updateLWTStyling(aData);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
},
|
|
|
|
_updateTitlebarButton: function() {
|
|
if (!AppConstants.CAN_DRAW_IN_TITLEBAR) {
|
|
return;
|
|
}
|
|
let drawInTitlebar = Services.prefs.getBoolPref(kDrawInTitlebarPref, true);
|
|
let button = this.document.getElementById("customization-titlebar-visibility-button");
|
|
// Drawing in the titlebar means 'hiding' the titlebar:
|
|
if (drawInTitlebar) {
|
|
button.removeAttribute("checked");
|
|
} else {
|
|
button.setAttribute("checked", "true");
|
|
}
|
|
},
|
|
|
|
toggleTitlebar: function(aShouldShowTitlebar) {
|
|
if (!AppConstants.CAN_DRAW_IN_TITLEBAR) {
|
|
return;
|
|
}
|
|
// Drawing in the titlebar means not showing the titlebar, hence the negation:
|
|
Services.prefs.setBoolPref(kDrawInTitlebarPref, !aShouldShowTitlebar);
|
|
},
|
|
|
|
_onDragStart: function(aEvent) {
|
|
__dumpDragData(aEvent);
|
|
let item = aEvent.target;
|
|
while (item && item.localName != "toolbarpaletteitem") {
|
|
if (item.localName == "toolbar") {
|
|
return;
|
|
}
|
|
item = item.parentNode;
|
|
}
|
|
|
|
let draggedItem = item.firstChild;
|
|
let placeForItem = CustomizableUI.getPlaceForItem(item);
|
|
let isRemovable = placeForItem == "palette" ||
|
|
CustomizableUI.isWidgetRemovable(draggedItem);
|
|
if (item.classList.contains(kPlaceholderClass) || !isRemovable) {
|
|
return;
|
|
}
|
|
|
|
let dt = aEvent.dataTransfer;
|
|
let documentId = aEvent.target.ownerDocument.documentElement.id;
|
|
let isInToolbar = placeForItem == "toolbar";
|
|
|
|
dt.mozSetDataAt(kDragDataTypePrefix + documentId, draggedItem.id, 0);
|
|
dt.effectAllowed = "move";
|
|
|
|
let itemRect = draggedItem.getBoundingClientRect();
|
|
let itemCenter = {x: itemRect.left + itemRect.width / 2,
|
|
y: itemRect.top + itemRect.height / 2};
|
|
this._dragOffset = {x: aEvent.clientX - itemCenter.x,
|
|
y: aEvent.clientY - itemCenter.y};
|
|
|
|
gDraggingInToolbars = new Set();
|
|
|
|
// Hack needed so that the dragimage will still show the
|
|
// item as it appeared before it was hidden.
|
|
this._initializeDragAfterMove = function() {
|
|
// For automated tests, we sometimes start exiting customization mode
|
|
// before this fires, which leaves us with placeholders inserted after
|
|
// we've exited. So we need to check that we are indeed customizing.
|
|
if (this._customizing && !this._transitioning) {
|
|
item.hidden = true;
|
|
this._showPanelCustomizationPlaceholders();
|
|
DragPositionManager.start(this.window);
|
|
if (item.nextSibling) {
|
|
this._setDragActive(item.nextSibling, "before", draggedItem.id, isInToolbar);
|
|
this._dragOverItem = item.nextSibling;
|
|
} else if (isInToolbar && item.previousSibling) {
|
|
this._setDragActive(item.previousSibling, "after", draggedItem.id, isInToolbar);
|
|
this._dragOverItem = item.previousSibling;
|
|
}
|
|
}
|
|
this._initializeDragAfterMove = null;
|
|
this.window.clearTimeout(this._dragInitializeTimeout);
|
|
}.bind(this);
|
|
this._dragInitializeTimeout = this.window.setTimeout(this._initializeDragAfterMove, 0);
|
|
},
|
|
|
|
_onDragOver: function(aEvent) {
|
|
if (this._isUnwantedDragDrop(aEvent)) {
|
|
return;
|
|
}
|
|
if (this._initializeDragAfterMove) {
|
|
this._initializeDragAfterMove();
|
|
}
|
|
|
|
__dumpDragData(aEvent);
|
|
|
|
let document = aEvent.target.ownerDocument;
|
|
let documentId = document.documentElement.id;
|
|
if (!aEvent.dataTransfer.mozTypesAt(0)) {
|
|
return;
|
|
}
|
|
|
|
let draggedItemId =
|
|
aEvent.dataTransfer.mozGetDataAt(kDragDataTypePrefix + documentId, 0);
|
|
let draggedWrapper = document.getElementById("wrapper-" + draggedItemId);
|
|
let targetArea = this._getCustomizableParent(aEvent.currentTarget);
|
|
let originArea = this._getCustomizableParent(draggedWrapper);
|
|
|
|
// Do nothing if the target or origin are not customizable.
|
|
if (!targetArea || !originArea) {
|
|
return;
|
|
}
|
|
|
|
// Do nothing if the widget is not allowed to be removed.
|
|
if (targetArea.id == kPaletteId &&
|
|
!CustomizableUI.isWidgetRemovable(draggedItemId)) {
|
|
return;
|
|
}
|
|
|
|
// Do nothing if the widget is not allowed to move to the target area.
|
|
if (targetArea.id != kPaletteId &&
|
|
!CustomizableUI.canWidgetMoveToArea(draggedItemId, targetArea.id)) {
|
|
return;
|
|
}
|
|
|
|
let targetIsToolbar = CustomizableUI.getAreaType(targetArea.id) == "toolbar";
|
|
let targetNode = this._getDragOverNode(aEvent, targetArea, targetIsToolbar, draggedItemId);
|
|
|
|
// We need to determine the place that the widget is being dropped in
|
|
// the target.
|
|
let dragOverItem, dragValue;
|
|
if (targetNode == targetArea.customizationTarget) {
|
|
// We'll assume if the user is dragging directly over the target, that
|
|
// they're attempting to append a child to that target.
|
|
dragOverItem = (targetIsToolbar ? this._findVisiblePreviousSiblingNode(targetNode.lastChild) :
|
|
targetNode.lastChild) || targetNode;
|
|
dragValue = "after";
|
|
} else {
|
|
let targetParent = targetNode.parentNode;
|
|
let position = Array.indexOf(targetParent.children, targetNode);
|
|
if (position == -1) {
|
|
dragOverItem = targetIsToolbar ? this._findVisiblePreviousSiblingNode(targetNode.lastChild) :
|
|
targetParent.lastChild;
|
|
dragValue = "after";
|
|
} else {
|
|
dragOverItem = targetParent.children[position];
|
|
if (!targetIsToolbar) {
|
|
dragValue = "before";
|
|
} else {
|
|
// Check if the aDraggedItem is hovered past the first half of dragOverItem
|
|
let window = dragOverItem.ownerGlobal;
|
|
let direction = window.getComputedStyle(dragOverItem, null).direction;
|
|
let itemRect = dragOverItem.getBoundingClientRect();
|
|
let dropTargetCenter = itemRect.left + (itemRect.width / 2);
|
|
let existingDir = dragOverItem.getAttribute("dragover");
|
|
if ((existingDir == "before") == (direction == "ltr")) {
|
|
dropTargetCenter += (parseInt(dragOverItem.style.borderLeftWidth) || 0) / 2;
|
|
} else {
|
|
dropTargetCenter -= (parseInt(dragOverItem.style.borderRightWidth) || 0) / 2;
|
|
}
|
|
let before = direction == "ltr" ? aEvent.clientX < dropTargetCenter : aEvent.clientX > dropTargetCenter;
|
|
dragValue = before ? "before" : "after";
|
|
}
|
|
}
|
|
}
|
|
|
|
if (this._dragOverItem && dragOverItem != this._dragOverItem) {
|
|
this._cancelDragActive(this._dragOverItem, dragOverItem);
|
|
}
|
|
|
|
if (dragOverItem != this._dragOverItem || dragValue != dragOverItem.getAttribute("dragover")) {
|
|
if (dragOverItem != targetArea.customizationTarget) {
|
|
this._setDragActive(dragOverItem, dragValue, draggedItemId, targetIsToolbar);
|
|
} else if (targetIsToolbar) {
|
|
this._updateToolbarCustomizationOutline(this.window, targetArea);
|
|
}
|
|
this._dragOverItem = dragOverItem;
|
|
}
|
|
|
|
aEvent.preventDefault();
|
|
aEvent.stopPropagation();
|
|
},
|
|
|
|
_onDragDrop: function(aEvent) {
|
|
if (this._isUnwantedDragDrop(aEvent)) {
|
|
return;
|
|
}
|
|
|
|
__dumpDragData(aEvent);
|
|
this._initializeDragAfterMove = null;
|
|
this.window.clearTimeout(this._dragInitializeTimeout);
|
|
|
|
let targetArea = this._getCustomizableParent(aEvent.currentTarget);
|
|
let document = aEvent.target.ownerDocument;
|
|
let documentId = document.documentElement.id;
|
|
let draggedItemId =
|
|
aEvent.dataTransfer.mozGetDataAt(kDragDataTypePrefix + documentId, 0);
|
|
let draggedWrapper = document.getElementById("wrapper-" + draggedItemId);
|
|
let originArea = this._getCustomizableParent(draggedWrapper);
|
|
if (this._dragSizeMap) {
|
|
this._dragSizeMap = new WeakMap();
|
|
}
|
|
// Do nothing if the target area or origin area are not customizable.
|
|
if (!targetArea || !originArea) {
|
|
return;
|
|
}
|
|
let targetNode = this._dragOverItem;
|
|
let dropDir = targetNode.getAttribute("dragover");
|
|
// Need to insert *after* this node if we promised the user that:
|
|
if (targetNode != targetArea && dropDir == "after") {
|
|
if (targetNode.nextSibling) {
|
|
targetNode = targetNode.nextSibling;
|
|
} else {
|
|
targetNode = targetArea;
|
|
}
|
|
}
|
|
// If the target node is a placeholder, get its sibling as the real target.
|
|
while (targetNode.classList.contains(kPlaceholderClass) && targetNode.nextSibling) {
|
|
targetNode = targetNode.nextSibling;
|
|
}
|
|
if (targetNode.tagName == "toolbarpaletteitem") {
|
|
targetNode = targetNode.firstChild;
|
|
}
|
|
|
|
this._cancelDragActive(this._dragOverItem, null, true);
|
|
this._removePanelCustomizationPlaceholders();
|
|
|
|
try {
|
|
this._applyDrop(aEvent, targetArea, originArea, draggedItemId, targetNode);
|
|
} catch (ex) {
|
|
log.error(ex, ex.stack);
|
|
}
|
|
|
|
this._showPanelCustomizationPlaceholders();
|
|
},
|
|
|
|
_applyDrop: function(aEvent, aTargetArea, aOriginArea, aDraggedItemId, aTargetNode) {
|
|
let document = aEvent.target.ownerDocument;
|
|
let draggedItem = document.getElementById(aDraggedItemId);
|
|
draggedItem.hidden = false;
|
|
draggedItem.removeAttribute("mousedown");
|
|
|
|
// Do nothing if the target was dropped onto itself (ie, no change in area
|
|
// or position).
|
|
if (draggedItem == aTargetNode) {
|
|
return;
|
|
}
|
|
|
|
// Is the target area the customization palette?
|
|
if (aTargetArea.id == kPaletteId) {
|
|
// Did we drag from outside the palette?
|
|
if (aOriginArea.id !== kPaletteId) {
|
|
if (!CustomizableUI.isWidgetRemovable(aDraggedItemId)) {
|
|
return;
|
|
}
|
|
|
|
CustomizableUI.removeWidgetFromArea(aDraggedItemId);
|
|
// Special widgets are removed outright, we can return here:
|
|
if (CustomizableUI.isSpecialWidget(aDraggedItemId)) {
|
|
return;
|
|
}
|
|
}
|
|
draggedItem = draggedItem.parentNode;
|
|
|
|
// If the target node is the palette itself, just append
|
|
if (aTargetNode == this.visiblePalette) {
|
|
this.visiblePalette.appendChild(draggedItem);
|
|
} else {
|
|
// The items in the palette are wrapped, so we need the target node's parent here:
|
|
this.visiblePalette.insertBefore(draggedItem, aTargetNode.parentNode);
|
|
}
|
|
if (aOriginArea.id !== kPaletteId) {
|
|
// The dragend event already fires when the item moves within the palette.
|
|
this._onDragEnd(aEvent);
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (!CustomizableUI.canWidgetMoveToArea(aDraggedItemId, aTargetArea.id)) {
|
|
return;
|
|
}
|
|
|
|
// Skipintoolbarset items won't really be moved:
|
|
if (draggedItem.getAttribute("skipintoolbarset") == "true") {
|
|
// These items should never leave their area:
|
|
if (aTargetArea != aOriginArea) {
|
|
return;
|
|
}
|
|
let place = draggedItem.parentNode.getAttribute("place");
|
|
this.unwrapToolbarItem(draggedItem.parentNode);
|
|
if (aTargetNode == aTargetArea.customizationTarget) {
|
|
aTargetArea.customizationTarget.appendChild(draggedItem);
|
|
} else {
|
|
this.unwrapToolbarItem(aTargetNode.parentNode);
|
|
aTargetArea.customizationTarget.insertBefore(draggedItem, aTargetNode);
|
|
this.wrapToolbarItem(aTargetNode, place);
|
|
}
|
|
this.wrapToolbarItem(draggedItem, place);
|
|
return;
|
|
}
|
|
|
|
// Is the target the customization area itself? If so, we just add the
|
|
// widget to the end of the area.
|
|
if (aTargetNode == aTargetArea.customizationTarget) {
|
|
CustomizableUI.addWidgetToArea(aDraggedItemId, aTargetArea.id);
|
|
this._onDragEnd(aEvent);
|
|
return;
|
|
}
|
|
|
|
// We need to determine the place that the widget is being dropped in
|
|
// the target.
|
|
let placement;
|
|
let itemForPlacement = aTargetNode;
|
|
// Skip the skipintoolbarset items when determining the place of the item:
|
|
while (itemForPlacement && itemForPlacement.getAttribute("skipintoolbarset") == "true" &&
|
|
itemForPlacement.parentNode &&
|
|
itemForPlacement.parentNode.nodeName == "toolbarpaletteitem") {
|
|
itemForPlacement = itemForPlacement.parentNode.nextSibling;
|
|
if (itemForPlacement && itemForPlacement.nodeName == "toolbarpaletteitem") {
|
|
itemForPlacement = itemForPlacement.firstChild;
|
|
}
|
|
}
|
|
if (itemForPlacement && !itemForPlacement.classList.contains(kPlaceholderClass)) {
|
|
let targetNodeId = (itemForPlacement.nodeName == "toolbarpaletteitem") ?
|
|
itemForPlacement.firstChild && itemForPlacement.firstChild.id :
|
|
itemForPlacement.id;
|
|
placement = CustomizableUI.getPlacementOfWidget(targetNodeId);
|
|
}
|
|
if (!placement) {
|
|
log.debug("Could not get a position for " + aTargetNode.nodeName + "#" + aTargetNode.id + "." + aTargetNode.className);
|
|
}
|
|
let position = placement ? placement.position : null;
|
|
|
|
// Is the target area the same as the origin? Since we've already handled
|
|
// the possibility that the target is the customization palette, we know
|
|
// that the widget is moving within a customizable area.
|
|
if (aTargetArea == aOriginArea) {
|
|
CustomizableUI.moveWidgetWithinArea(aDraggedItemId, position);
|
|
} else {
|
|
CustomizableUI.addWidgetToArea(aDraggedItemId, aTargetArea.id, position);
|
|
}
|
|
this._onDragEnd(aEvent);
|
|
|
|
// If we dropped onto a skipintoolbarset item, manually correct the drop location:
|
|
if (aTargetNode != itemForPlacement) {
|
|
let draggedWrapper = draggedItem.parentNode;
|
|
let container = draggedWrapper.parentNode;
|
|
container.insertBefore(draggedWrapper, aTargetNode.parentNode);
|
|
}
|
|
},
|
|
|
|
_onDragExit: function(aEvent) {
|
|
if (this._isUnwantedDragDrop(aEvent)) {
|
|
return;
|
|
}
|
|
|
|
__dumpDragData(aEvent);
|
|
|
|
// When leaving customization areas, cancel the drag on the last dragover item
|
|
// We've attached the listener to areas, so aEvent.currentTarget will be the area.
|
|
// We don't care about dragexit events fired on descendants of the area,
|
|
// so we check that the event's target is the same as the area to which the listener
|
|
// was attached.
|
|
if (this._dragOverItem && aEvent.target == aEvent.currentTarget) {
|
|
this._cancelDragActive(this._dragOverItem);
|
|
this._dragOverItem = null;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* To workaround bug 460801 we manually forward the drop event here when dragend wouldn't be fired.
|
|
*/
|
|
_onDragEnd: function(aEvent) {
|
|
if (this._isUnwantedDragDrop(aEvent)) {
|
|
return;
|
|
}
|
|
this._initializeDragAfterMove = null;
|
|
this.window.clearTimeout(this._dragInitializeTimeout);
|
|
__dumpDragData(aEvent, "_onDragEnd");
|
|
|
|
let document = aEvent.target.ownerDocument;
|
|
document.documentElement.removeAttribute("customizing-movingItem");
|
|
|
|
let documentId = document.documentElement.id;
|
|
if (!aEvent.dataTransfer.mozTypesAt(0)) {
|
|
return;
|
|
}
|
|
|
|
let draggedItemId =
|
|
aEvent.dataTransfer.mozGetDataAt(kDragDataTypePrefix + documentId, 0);
|
|
|
|
let draggedWrapper = document.getElementById("wrapper-" + draggedItemId);
|
|
|
|
// DraggedWrapper might no longer available if a widget node is
|
|
// destroyed after starting (but before stopping) a drag.
|
|
if (draggedWrapper) {
|
|
draggedWrapper.hidden = false;
|
|
draggedWrapper.removeAttribute("mousedown");
|
|
}
|
|
|
|
if (this._dragOverItem) {
|
|
this._cancelDragActive(this._dragOverItem);
|
|
this._dragOverItem = null;
|
|
}
|
|
this._updateToolbarCustomizationOutline(this.window);
|
|
this._showPanelCustomizationPlaceholders();
|
|
DragPositionManager.stop();
|
|
},
|
|
|
|
_isUnwantedDragDrop: function(aEvent) {
|
|
// The simulated events generated by synthesizeDragStart/synthesizeDrop in
|
|
// mochitests are used only for testing whether the right data is being put
|
|
// into the dataTransfer. Neither cause a real drop to occur, so they don't
|
|
// set the source node. There isn't a means of testing real drag and drops,
|
|
// so this pref skips the check but it should only be set by test code.
|
|
if (this._skipSourceNodeCheck) {
|
|
return false;
|
|
}
|
|
|
|
/* Discard drag events that originated from a separate window to
|
|
prevent content->chrome privilege escalations. */
|
|
let mozSourceNode = aEvent.dataTransfer.mozSourceNode;
|
|
// mozSourceNode is null in the dragStart event handler or if
|
|
// the drag event originated in an external application.
|
|
return !mozSourceNode ||
|
|
mozSourceNode.ownerGlobal != this.window;
|
|
},
|
|
|
|
_setDragActive: function(aItem, aValue, aDraggedItemId, aInToolbar) {
|
|
if (!aItem) {
|
|
return;
|
|
}
|
|
|
|
if (aItem.getAttribute("dragover") != aValue) {
|
|
aItem.setAttribute("dragover", aValue);
|
|
|
|
let window = aItem.ownerGlobal;
|
|
let draggedItem = window.document.getElementById(aDraggedItemId);
|
|
if (!aInToolbar) {
|
|
this._setGridDragActive(aItem, draggedItem, aValue);
|
|
} else {
|
|
let targetArea = this._getCustomizableParent(aItem);
|
|
this._updateToolbarCustomizationOutline(window, targetArea);
|
|
let makeSpaceImmediately = false;
|
|
if (!gDraggingInToolbars.has(targetArea.id)) {
|
|
gDraggingInToolbars.add(targetArea.id);
|
|
let draggedWrapper = this.document.getElementById("wrapper-" + aDraggedItemId);
|
|
let originArea = this._getCustomizableParent(draggedWrapper);
|
|
makeSpaceImmediately = originArea == targetArea;
|
|
}
|
|
// Calculate width of the item when it'd be dropped in this position
|
|
let width = this._getDragItemSize(aItem, draggedItem).width;
|
|
let direction = window.getComputedStyle(aItem).direction;
|
|
let prop, otherProp;
|
|
// If we're inserting before in ltr, or after in rtl:
|
|
if ((aValue == "before") == (direction == "ltr")) {
|
|
prop = "borderLeftWidth";
|
|
otherProp = "border-right-width";
|
|
} else {
|
|
// otherwise:
|
|
prop = "borderRightWidth";
|
|
otherProp = "border-left-width";
|
|
}
|
|
if (makeSpaceImmediately) {
|
|
aItem.setAttribute("notransition", "true");
|
|
}
|
|
aItem.style[prop] = width + 'px';
|
|
aItem.style.removeProperty(otherProp);
|
|
if (makeSpaceImmediately) {
|
|
// Force a layout flush:
|
|
aItem.getBoundingClientRect();
|
|
aItem.removeAttribute("notransition");
|
|
}
|
|
}
|
|
}
|
|
},
|
|
_cancelDragActive: function(aItem, aNextItem, aNoTransition) {
|
|
this._updateToolbarCustomizationOutline(aItem.ownerGlobal);
|
|
let currentArea = this._getCustomizableParent(aItem);
|
|
if (!currentArea) {
|
|
return;
|
|
}
|
|
let isToolbar = CustomizableUI.getAreaType(currentArea.id) == "toolbar";
|
|
if (isToolbar) {
|
|
if (aNoTransition) {
|
|
aItem.setAttribute("notransition", "true");
|
|
}
|
|
aItem.removeAttribute("dragover");
|
|
// Remove both property values in the case that the end padding
|
|
// had been set.
|
|
aItem.style.removeProperty("border-left-width");
|
|
aItem.style.removeProperty("border-right-width");
|
|
if (aNoTransition) {
|
|
// Force a layout flush:
|
|
aItem.getBoundingClientRect();
|
|
aItem.removeAttribute("notransition");
|
|
}
|
|
} else {
|
|
aItem.removeAttribute("dragover");
|
|
if (aNextItem) {
|
|
let nextArea = this._getCustomizableParent(aNextItem);
|
|
if (nextArea == currentArea) {
|
|
// No need to do anything if we're still dragging in this area:
|
|
return;
|
|
}
|
|
}
|
|
// Otherwise, clear everything out:
|
|
let positionManager = DragPositionManager.getManagerForArea(currentArea);
|
|
positionManager.clearPlaceholders(currentArea, aNoTransition);
|
|
}
|
|
},
|
|
|
|
_setGridDragActive: function(aDragOverNode, aDraggedItem, aValue) {
|
|
let targetArea = this._getCustomizableParent(aDragOverNode);
|
|
let draggedWrapper = this.document.getElementById("wrapper-" + aDraggedItem.id);
|
|
let originArea = this._getCustomizableParent(draggedWrapper);
|
|
let positionManager = DragPositionManager.getManagerForArea(targetArea);
|
|
let draggedSize = this._getDragItemSize(aDragOverNode, aDraggedItem);
|
|
let isWide = aDraggedItem.classList.contains(CustomizableUI.WIDE_PANEL_CLASS);
|
|
positionManager.insertPlaceholder(targetArea, aDragOverNode, isWide, draggedSize,
|
|
originArea == targetArea);
|
|
},
|
|
|
|
_getDragItemSize: function(aDragOverNode, aDraggedItem) {
|
|
// Cache it good, cache it real good.
|
|
if (!this._dragSizeMap)
|
|
this._dragSizeMap = new WeakMap();
|
|
if (!this._dragSizeMap.has(aDraggedItem))
|
|
this._dragSizeMap.set(aDraggedItem, new WeakMap());
|
|
let itemMap = this._dragSizeMap.get(aDraggedItem);
|
|
let targetArea = this._getCustomizableParent(aDragOverNode);
|
|
let currentArea = this._getCustomizableParent(aDraggedItem);
|
|
// Return the size for this target from cache, if it exists.
|
|
let size = itemMap.get(targetArea);
|
|
if (size)
|
|
return size;
|
|
|
|
// Calculate size of the item when it'd be dropped in this position.
|
|
let currentParent = aDraggedItem.parentNode;
|
|
let currentSibling = aDraggedItem.nextSibling;
|
|
const kAreaType = "cui-areatype";
|
|
let areaType, currentType;
|
|
|
|
if (targetArea != currentArea) {
|
|
// Move the widget temporarily next to the placeholder.
|
|
aDragOverNode.parentNode.insertBefore(aDraggedItem, aDragOverNode);
|
|
// Update the node's areaType.
|
|
areaType = CustomizableUI.getAreaType(targetArea.id);
|
|
currentType = aDraggedItem.hasAttribute(kAreaType) &&
|
|
aDraggedItem.getAttribute(kAreaType);
|
|
if (areaType)
|
|
aDraggedItem.setAttribute(kAreaType, areaType);
|
|
this.wrapToolbarItem(aDraggedItem, areaType || "palette");
|
|
CustomizableUI.onWidgetDrag(aDraggedItem.id, targetArea.id);
|
|
} else {
|
|
aDraggedItem.parentNode.hidden = false;
|
|
}
|
|
|
|
// Fetch the new size.
|
|
let rect = aDraggedItem.parentNode.getBoundingClientRect();
|
|
size = {width: rect.width, height: rect.height};
|
|
// Cache the found value of size for this target.
|
|
itemMap.set(targetArea, size);
|
|
|
|
if (targetArea != currentArea) {
|
|
this.unwrapToolbarItem(aDraggedItem.parentNode);
|
|
// Put the item back into its previous position.
|
|
currentParent.insertBefore(aDraggedItem, currentSibling);
|
|
// restore the areaType
|
|
if (areaType) {
|
|
if (currentType === false)
|
|
aDraggedItem.removeAttribute(kAreaType);
|
|
else
|
|
aDraggedItem.setAttribute(kAreaType, currentType);
|
|
}
|
|
this.createOrUpdateWrapper(aDraggedItem, null, true);
|
|
CustomizableUI.onWidgetDrag(aDraggedItem.id);
|
|
} else {
|
|
aDraggedItem.parentNode.hidden = true;
|
|
}
|
|
return size;
|
|
},
|
|
|
|
_getCustomizableParent: function(aElement) {
|
|
let areas = CustomizableUI.areas;
|
|
areas.push(kPaletteId);
|
|
while (aElement) {
|
|
if (areas.indexOf(aElement.id) != -1) {
|
|
return aElement;
|
|
}
|
|
aElement = aElement.parentNode;
|
|
}
|
|
return null;
|
|
},
|
|
|
|
_getDragOverNode: function(aEvent, aAreaElement, aInToolbar, aDraggedItemId) {
|
|
let expectedParent = aAreaElement.customizationTarget || aAreaElement;
|
|
// Our tests are stupid. Cope:
|
|
if (!aEvent.clientX && !aEvent.clientY) {
|
|
return aEvent.target;
|
|
}
|
|
// Offset the drag event's position with the offset to the center of
|
|
// the thing we're dragging
|
|
let dragX = aEvent.clientX - this._dragOffset.x;
|
|
let dragY = aEvent.clientY - this._dragOffset.y;
|
|
|
|
// Ensure this is within the container
|
|
let boundsContainer = expectedParent;
|
|
// NB: because the panel UI itself is inside a scrolling container, we need
|
|
// to use the parent bounds (otherwise, if the panel UI is scrolled down,
|
|
// the numbers we get are in window coordinates which leads to various kinds
|
|
// of weirdness)
|
|
if (boundsContainer == this.panelUIContents) {
|
|
boundsContainer = boundsContainer.parentNode;
|
|
}
|
|
let bounds = boundsContainer.getBoundingClientRect();
|
|
dragX = Math.min(bounds.right, Math.max(dragX, bounds.left));
|
|
dragY = Math.min(bounds.bottom, Math.max(dragY, bounds.top));
|
|
|
|
let targetNode;
|
|
if (aInToolbar) {
|
|
targetNode = aAreaElement.ownerDocument.elementFromPoint(dragX, dragY);
|
|
while (targetNode && targetNode.parentNode != expectedParent) {
|
|
targetNode = targetNode.parentNode;
|
|
}
|
|
} else {
|
|
let positionManager = DragPositionManager.getManagerForArea(aAreaElement);
|
|
// Make it relative to the container:
|
|
dragX -= bounds.left;
|
|
// NB: but if we're in the panel UI, we need to use the actual panel
|
|
// contents instead of the scrolling container to determine our origin
|
|
// offset against:
|
|
if (expectedParent == this.panelUIContents) {
|
|
dragY -= this.panelUIContents.getBoundingClientRect().top;
|
|
} else {
|
|
dragY -= bounds.top;
|
|
}
|
|
// Find the closest node:
|
|
targetNode = positionManager.find(aAreaElement, dragX, dragY, aDraggedItemId);
|
|
}
|
|
return targetNode || aEvent.target;
|
|
},
|
|
|
|
_onMouseDown: function(aEvent) {
|
|
log.debug("_onMouseDown");
|
|
if (aEvent.button != 0) {
|
|
return;
|
|
}
|
|
let doc = aEvent.target.ownerDocument;
|
|
doc.documentElement.setAttribute("customizing-movingItem", true);
|
|
let item = this._getWrapper(aEvent.target);
|
|
if (item && !item.classList.contains(kPlaceholderClass) &&
|
|
item.getAttribute("removable") == "true") {
|
|
item.setAttribute("mousedown", "true");
|
|
}
|
|
},
|
|
|
|
_onMouseUp: function(aEvent) {
|
|
log.debug("_onMouseUp");
|
|
if (aEvent.button != 0) {
|
|
return;
|
|
}
|
|
let doc = aEvent.target.ownerDocument;
|
|
doc.documentElement.removeAttribute("customizing-movingItem");
|
|
let item = this._getWrapper(aEvent.target);
|
|
if (item) {
|
|
item.removeAttribute("mousedown");
|
|
}
|
|
},
|
|
|
|
_getWrapper: function(aElement) {
|
|
while (aElement && aElement.localName != "toolbarpaletteitem") {
|
|
if (aElement.localName == "toolbar")
|
|
return null;
|
|
aElement = aElement.parentNode;
|
|
}
|
|
return aElement;
|
|
},
|
|
|
|
_showPanelCustomizationPlaceholders: function() {
|
|
let doc = this.document;
|
|
let contents = this.panelUIContents;
|
|
let narrowItemsAfterWideItem = 0;
|
|
let node = contents.lastChild;
|
|
while (node && !node.classList.contains(CustomizableUI.WIDE_PANEL_CLASS) &&
|
|
(!node.firstChild || !node.firstChild.classList.contains(CustomizableUI.WIDE_PANEL_CLASS))) {
|
|
if (!node.hidden && !node.classList.contains(kPlaceholderClass)) {
|
|
narrowItemsAfterWideItem++;
|
|
}
|
|
node = node.previousSibling;
|
|
}
|
|
|
|
let orphanedItems = narrowItemsAfterWideItem % CustomizableUI.PANEL_COLUMN_COUNT;
|
|
let placeholders = CustomizableUI.PANEL_COLUMN_COUNT - orphanedItems;
|
|
|
|
let currentPlaceholderCount = contents.querySelectorAll("." + kPlaceholderClass).length;
|
|
if (placeholders > currentPlaceholderCount) {
|
|
while (placeholders-- > currentPlaceholderCount) {
|
|
let placeholder = doc.createElement("toolbarpaletteitem");
|
|
placeholder.classList.add(kPlaceholderClass);
|
|
// XXXjaws The toolbarbutton child here is only necessary to get
|
|
// the styling right here.
|
|
let placeholderChild = doc.createElement("toolbarbutton");
|
|
placeholderChild.classList.add(kPlaceholderClass + "-child");
|
|
placeholder.appendChild(placeholderChild);
|
|
contents.appendChild(placeholder);
|
|
}
|
|
} else if (placeholders < currentPlaceholderCount) {
|
|
while (placeholders++ < currentPlaceholderCount) {
|
|
contents.querySelectorAll("." + kPlaceholderClass)[0].remove();
|
|
}
|
|
}
|
|
},
|
|
|
|
_removePanelCustomizationPlaceholders: function() {
|
|
let contents = this.panelUIContents;
|
|
let oldPlaceholders = contents.getElementsByClassName(kPlaceholderClass);
|
|
while (oldPlaceholders.length) {
|
|
contents.removeChild(oldPlaceholders[0]);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Update toolbar customization targets during drag events to add or remove
|
|
* outlines to indicate that an area is customizable.
|
|
*
|
|
* @param aWindow The XUL window in which outlines should be updated.
|
|
* @param {Element} [aToolbarArea=null] The element of the customizable toolbar area to add the
|
|
* outline to. If aToolbarArea is falsy, the outline will be
|
|
* removed from all toolbar areas.
|
|
*/
|
|
_updateToolbarCustomizationOutline: function(aWindow, aToolbarArea = null) {
|
|
// Remove the attribute from existing customization targets
|
|
for (let area of CustomizableUI.areas) {
|
|
if (CustomizableUI.getAreaType(area) != CustomizableUI.TYPE_TOOLBAR) {
|
|
continue;
|
|
}
|
|
let target = CustomizableUI.getCustomizeTargetForArea(area, aWindow);
|
|
target.removeAttribute("customizing-dragovertarget");
|
|
}
|
|
|
|
// Now set the attribute on the desired target
|
|
if (aToolbarArea) {
|
|
if (CustomizableUI.getAreaType(aToolbarArea.id) != CustomizableUI.TYPE_TOOLBAR)
|
|
return;
|
|
let target = CustomizableUI.getCustomizeTargetForArea(aToolbarArea.id, aWindow);
|
|
target.setAttribute("customizing-dragovertarget", true);
|
|
}
|
|
},
|
|
|
|
_findVisiblePreviousSiblingNode: function(aReferenceNode) {
|
|
while (aReferenceNode &&
|
|
aReferenceNode.localName == "toolbarpaletteitem" &&
|
|
aReferenceNode.firstChild.hidden) {
|
|
aReferenceNode = aReferenceNode.previousSibling;
|
|
}
|
|
return aReferenceNode;
|
|
},
|
|
};
|
|
|
|
function __dumpDragData(aEvent, caller) {
|
|
if (!gDebug) {
|
|
return;
|
|
}
|
|
let str = "Dumping drag data (" + (caller ? caller + " in " : "") + "CustomizeMode.jsm) {\n";
|
|
str += " type: " + aEvent["type"] + "\n";
|
|
for (let el of ["target", "currentTarget", "relatedTarget"]) {
|
|
if (aEvent[el]) {
|
|
str += " " + el + ": " + aEvent[el] + "(localName=" + aEvent[el].localName + "; id=" + aEvent[el].id + ")\n";
|
|
}
|
|
}
|
|
for (let prop in aEvent.dataTransfer) {
|
|
if (typeof aEvent.dataTransfer[prop] != "function") {
|
|
str += " dataTransfer[" + prop + "]: " + aEvent.dataTransfer[prop] + "\n";
|
|
}
|
|
}
|
|
str += "}";
|
|
log.debug(str);
|
|
}
|
|
|
|
function dispatchFunction(aFunc) {
|
|
Services.tm.currentThread.dispatch(aFunc, Ci.nsIThread.DISPATCH_NORMAL);
|
|
}
|