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-rw-r--r--application/basilisk/components/customizableui/CustomizeMode.jsm2275
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diff --git a/application/basilisk/components/customizableui/CustomizeMode.jsm b/application/basilisk/components/customizableui/CustomizeMode.jsm
deleted file mode 100644
index 2958655d2..000000000
--- a/application/basilisk/components/customizableui/CustomizeMode.jsm
+++ /dev/null
@@ -1,2275 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = ["CustomizeMode"];
-
-const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
-
-const kPrefCustomizationDebug = "browser.uiCustomization.debug";
-const kPrefCustomizationAnimation = "browser.uiCustomization.disableAnimation";
-const kPaletteId = "customization-palette";
-const kDragDataTypePrefix = "text/toolbarwrapper-id/";
-const kPlaceholderClass = "panel-customization-placeholder";
-const kSkipSourceNodePref = "browser.uiCustomization.skipSourceNodeCheck";
-const kToolbarVisibilityBtn = "customization-toolbar-visibility-button";
-const kDrawInTitlebarPref = "browser.tabs.drawInTitlebar";
-const kMaxTransitionDurationMs = 2000;
-
-const kPanelItemContextMenu = "customizationPanelItemContextMenu";
-const kPaletteItemContextMenu = "customizationPaletteItemContextMenu";
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource:///modules/CustomizableUI.jsm");
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Task.jsm");
-Cu.import("resource://gre/modules/Promise.jsm");
-Cu.import("resource://gre/modules/AddonManager.jsm");
-Cu.import("resource://gre/modules/AppConstants.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "DragPositionManager",
- "resource:///modules/DragPositionManager.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "LightweightThemeManager",
- "resource://gre/modules/LightweightThemeManager.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "SessionStore",
- "resource:///modules/sessionstore/SessionStore.jsm");
-
-let gDebug;
-XPCOMUtils.defineLazyGetter(this, "log", () => {
- let scope = {};
- Cu.import("resource://gre/modules/Console.jsm", scope);
- gDebug = Services.prefs.getBoolPref(kPrefCustomizationDebug, false);
- let consoleOptions = {
- maxLogLevel: gDebug ? "all" : "log",
- prefix: "CustomizeMode",
- };
- return new scope.ConsoleAPI(consoleOptions);
-});
-
-var gDisableAnimation = null;
-
-var gDraggingInToolbars;
-
-var gTab;
-
-function closeGlobalTab() {
- let win = gTab.ownerGlobal;
- if (win.gBrowser.browsers.length == 1) {
- win.BrowserOpenTab();
- }
- win.gBrowser.removeTab(gTab);
- gTab = null;
-}
-
-function unregisterGlobalTab() {
- gTab.removeEventListener("TabClose", unregisterGlobalTab);
- gTab.ownerGlobal.removeEventListener("unload", unregisterGlobalTab);
- gTab.removeAttribute("customizemode");
- gTab = null;
-}
-
-function CustomizeMode(aWindow) {
- if (gDisableAnimation === null) {
- gDisableAnimation = Services.prefs.getPrefType(kPrefCustomizationAnimation) == Ci.nsIPrefBranch.PREF_BOOL &&
- Services.prefs.getBoolPref(kPrefCustomizationAnimation);
- }
- this.window = aWindow;
- this.document = aWindow.document;
- this.browser = aWindow.gBrowser;
- this.areas = new Set();
-
- // There are two palettes - there's the palette that can be overlayed with
- // toolbar items in browser.xul. This is invisible, and never seen by the
- // user. Then there's the visible palette, which gets populated and displayed
- // to the user when in customizing mode.
- this.visiblePalette = this.document.getElementById(kPaletteId);
- this.paletteEmptyNotice = this.document.getElementById("customization-empty");
- if (Services.prefs.getCharPref("general.skins.selectedSkin") != "classic/1.0") {
- let lwthemeButton = this.document.getElementById("customization-lwtheme-button");
- lwthemeButton.setAttribute("hidden", "true");
- }
- if (AppConstants.CAN_DRAW_IN_TITLEBAR) {
- this._updateTitlebarButton();
- Services.prefs.addObserver(kDrawInTitlebarPref, this, false);
- }
- this.window.addEventListener("unload", this);
-}
-
-CustomizeMode.prototype = {
- _changed: false,
- _transitioning: false,
- window: null,
- document: null,
- // areas is used to cache the customizable areas when in customization mode.
- areas: null,
- // When in customizing mode, we swap out the reference to the invisible
- // palette in gNavToolbox.palette for our visiblePalette. This way, for the
- // customizing browser window, when widgets are removed from customizable
- // areas and added to the palette, they're added to the visible palette.
- // _stowedPalette is a reference to the old invisible palette so we can
- // restore gNavToolbox.palette to its original state after exiting
- // customization mode.
- _stowedPalette: null,
- _dragOverItem: null,
- _customizing: false,
- _skipSourceNodeCheck: null,
- _mainViewContext: null,
-
- get panelUIContents() {
- return this.document.getElementById("PanelUI-contents");
- },
-
- get _handler() {
- return this.window.CustomizationHandler;
- },
-
- uninit: function() {
- if (AppConstants.CAN_DRAW_IN_TITLEBAR) {
- Services.prefs.removeObserver(kDrawInTitlebarPref, this);
- }
- },
-
- toggle: function() {
- if (this._handler.isEnteringCustomizeMode || this._handler.isExitingCustomizeMode) {
- this._wantToBeInCustomizeMode = !this._wantToBeInCustomizeMode;
- return;
- }
- if (this._customizing) {
- this.exit();
- } else {
- this.enter();
- }
- },
-
- _updateLWThemeButtonIcon: function() {
- let lwthemeButton = this.document.getElementById("customization-lwtheme-button");
- let lwthemeIcon = this.document.getAnonymousElementByAttribute(lwthemeButton,
- "class", "button-icon");
- lwthemeIcon.style.backgroundImage = LightweightThemeManager.currentTheme ?
- "url(" + LightweightThemeManager.currentTheme.iconURL + ")" : "";
- },
-
- setTab: function(aTab) {
- if (gTab == aTab) {
- return;
- }
-
- if (gTab) {
- closeGlobalTab();
- }
-
- gTab = aTab;
-
- gTab.setAttribute("customizemode", "true");
- SessionStore.persistTabAttribute("customizemode");
-
- gTab.linkedBrowser.stop();
-
- let win = gTab.ownerGlobal;
-
- win.gBrowser.setTabTitle(gTab);
- win.gBrowser.setIcon(gTab,
- "chrome://browser/skin/customizableui/customizeFavicon.ico");
-
- gTab.addEventListener("TabClose", unregisterGlobalTab);
- win.addEventListener("unload", unregisterGlobalTab);
-
- if (gTab.selected) {
- win.gCustomizeMode.enter();
- }
- },
-
- enter: function() {
- this._wantToBeInCustomizeMode = true;
-
- if (this._customizing || this._handler.isEnteringCustomizeMode) {
- return;
- }
-
- // Exiting; want to re-enter once we've done that.
- if (this._handler.isExitingCustomizeMode) {
- log.debug("Attempted to enter while we're in the middle of exiting. " +
- "We'll exit after we've entered");
- return;
- }
-
- if (!gTab) {
- this.setTab(this.browser.loadOneTab("about:blank",
- { inBackground: false,
- forceNotRemote: true,
- skipAnimation: true }));
- return;
- }
- if (!gTab.selected) {
- // This will force another .enter() to be called via the
- // onlocationchange handler of the tabbrowser, so we return early.
- gTab.ownerGlobal.gBrowser.selectedTab = gTab;
- return;
- }
- gTab.ownerGlobal.focus();
- if (gTab.ownerDocument != this.document) {
- return;
- }
-
- let window = this.window;
- let document = this.document;
-
- this._handler.isEnteringCustomizeMode = true;
-
- // Always disable the reset button at the start of customize mode, it'll be re-enabled
- // if necessary when we finish entering:
- let resetButton = this.document.getElementById("customization-reset-button");
- resetButton.setAttribute("disabled", "true");
-
- Task.spawn(function*() {
- // We shouldn't start customize mode until after browser-delayed-startup has finished:
- if (!this.window.gBrowserInit.delayedStartupFinished) {
- yield new Promise(resolve => {
- let delayedStartupObserver = aSubject => {
- if (aSubject == this.window) {
- Services.obs.removeObserver(delayedStartupObserver, "browser-delayed-startup-finished");
- resolve();
- }
- };
-
- Services.obs.addObserver(delayedStartupObserver, "browser-delayed-startup-finished", false);
- });
- }
-
- let toolbarVisibilityBtn = document.getElementById(kToolbarVisibilityBtn);
- let togglableToolbars = window.getTogglableToolbars();
- if (togglableToolbars.length == 0) {
- toolbarVisibilityBtn.setAttribute("hidden", "true");
- } else {
- toolbarVisibilityBtn.removeAttribute("hidden");
- }
-
- this.updateLWTStyling();
-
- CustomizableUI.dispatchToolboxEvent("beforecustomization", {}, window);
- CustomizableUI.notifyStartCustomizing(this.window);
-
- // Add a keypress listener to the document so that we can quickly exit
- // customization mode when pressing ESC.
- document.addEventListener("keypress", this);
-
- // Same goes for the menu button - if we're customizing, a click on the
- // menu button means a quick exit from customization mode.
- window.PanelUI.hide();
- window.PanelUI.menuButton.addEventListener("command", this);
- window.PanelUI.menuButton.open = true;
- window.PanelUI.beginBatchUpdate();
-
- // The menu panel is lazy, and registers itself when the popup shows. We
- // need to force the menu panel to register itself, or else customization
- // is really not going to work. We pass "true" to ensureReady to
- // indicate that we're handling calling startBatchUpdate and
- // endBatchUpdate.
- if (!window.PanelUI.isReady) {
- yield window.PanelUI.ensureReady(true);
- }
-
- // Hide the palette before starting the transition for increased perf.
- this.visiblePalette.hidden = true;
- this.visiblePalette.removeAttribute("showing");
-
- // Disable the button-text fade-out mask
- // during the transition for increased perf.
- let panelContents = window.PanelUI.contents;
- panelContents.setAttribute("customize-transitioning", "true");
-
- // Move the mainView in the panel to the holder so that we can see it
- // while customizing.
- let mainView = window.PanelUI.mainView;
- let panelHolder = document.getElementById("customization-panelHolder");
- panelHolder.appendChild(mainView);
-
- let customizeButton = document.getElementById("PanelUI-customize");
- customizeButton.setAttribute("enterLabel", customizeButton.getAttribute("label"));
- customizeButton.setAttribute("label", customizeButton.getAttribute("exitLabel"));
- customizeButton.setAttribute("enterTooltiptext", customizeButton.getAttribute("tooltiptext"));
- customizeButton.setAttribute("tooltiptext", customizeButton.getAttribute("exitTooltiptext"));
-
- this._transitioning = true;
-
- let customizer = document.getElementById("customization-container");
- customizer.parentNode.selectedPanel = customizer;
- customizer.hidden = false;
-
- this._wrapToolbarItemSync(CustomizableUI.AREA_TABSTRIP);
-
- let customizableToolbars = document.querySelectorAll("toolbar[customizable=true]:not([autohide=true]):not([collapsed=true])");
- for (let toolbar of customizableToolbars)
- toolbar.setAttribute("customizing", true);
-
- yield this._doTransition(true);
-
- Services.obs.addObserver(this, "lightweight-theme-window-updated", false);
-
- // Let everybody in this window know that we're about to customize.
- CustomizableUI.dispatchToolboxEvent("customizationstarting", {}, window);
-
- this._mainViewContext = mainView.getAttribute("context");
- if (this._mainViewContext) {
- mainView.removeAttribute("context");
- }
-
- this._showPanelCustomizationPlaceholders();
-
- yield this._wrapToolbarItems();
- this.populatePalette();
-
- this._addDragHandlers(this.visiblePalette);
-
- window.gNavToolbox.addEventListener("toolbarvisibilitychange", this);
-
- document.getElementById("PanelUI-help").setAttribute("disabled", true);
- document.getElementById("PanelUI-quit").setAttribute("disabled", true);
-
- this._updateResetButton();
- this._updateUndoResetButton();
-
- this._skipSourceNodeCheck = Services.prefs.getPrefType(kSkipSourceNodePref) == Ci.nsIPrefBranch.PREF_BOOL &&
- Services.prefs.getBoolPref(kSkipSourceNodePref);
-
- CustomizableUI.addListener(this);
- window.PanelUI.endBatchUpdate();
- this._customizing = true;
- this._transitioning = false;
-
- // Show the palette now that the transition has finished.
- this.visiblePalette.hidden = false;
- window.setTimeout(() => {
- // Force layout reflow to ensure the animation runs,
- // and make it async so it doesn't affect the timing.
- this.visiblePalette.clientTop;
- this.visiblePalette.setAttribute("showing", "true");
- }, 0);
- this._updateEmptyPaletteNotice();
-
- this._updateLWThemeButtonIcon();
-
- this._handler.isEnteringCustomizeMode = false;
- panelContents.removeAttribute("customize-transitioning");
-
- CustomizableUI.dispatchToolboxEvent("customizationready", {}, window);
- this._enableOutlinesTimeout = window.setTimeout(() => {
- this.document.getElementById("nav-bar").setAttribute("showoutline", "true");
- this.panelUIContents.setAttribute("showoutline", "true");
- delete this._enableOutlinesTimeout;
- }, 0);
-
- if (!this._wantToBeInCustomizeMode) {
- this.exit();
- }
- }.bind(this)).then(null, function(e) {
- log.error("Error entering customize mode", e);
- // We should ensure this has been called, and calling it again doesn't hurt:
- window.PanelUI.endBatchUpdate();
- this._handler.isEnteringCustomizeMode = false;
- // Exit customize mode to ensure proper clean-up when entering failed.
- this.exit();
- }.bind(this));
- },
-
- exit: function() {
- this._wantToBeInCustomizeMode = false;
-
- if (!this._customizing || this._handler.isExitingCustomizeMode) {
- return;
- }
-
- // Entering; want to exit once we've done that.
- if (this._handler.isEnteringCustomizeMode) {
- log.debug("Attempted to exit while we're in the middle of entering. " +
- "We'll exit after we've entered");
- return;
- }
-
- if (this.resetting) {
- log.debug("Attempted to exit while we're resetting. " +
- "We'll exit after resetting has finished.");
- return;
- }
-
- this._handler.isExitingCustomizeMode = true;
-
- if (this._enableOutlinesTimeout) {
- this.window.clearTimeout(this._enableOutlinesTimeout);
- } else {
- this.document.getElementById("nav-bar").removeAttribute("showoutline");
- this.panelUIContents.removeAttribute("showoutline");
- }
-
- this._removeExtraToolbarsIfEmpty();
-
- CustomizableUI.removeListener(this);
-
- this.document.removeEventListener("keypress", this);
- this.window.PanelUI.menuButton.removeEventListener("command", this);
- this.window.PanelUI.menuButton.open = false;
-
- this.window.PanelUI.beginBatchUpdate();
-
- this._removePanelCustomizationPlaceholders();
-
- let window = this.window;
- let document = this.document;
-
- // Hide the palette before starting the transition for increased perf.
- this.visiblePalette.hidden = true;
- this.visiblePalette.removeAttribute("showing");
- this.paletteEmptyNotice.hidden = true;
-
- // Disable the button-text fade-out mask
- // during the transition for increased perf.
- let panelContents = window.PanelUI.contents;
- panelContents.setAttribute("customize-transitioning", "true");
-
- // Disable the reset and undo reset buttons while transitioning:
- let resetButton = this.document.getElementById("customization-reset-button");
- let undoResetButton = this.document.getElementById("customization-undo-reset-button");
- undoResetButton.hidden = resetButton.disabled = true;
-
- this._transitioning = true;
-
- Task.spawn(function*() {
- yield this.depopulatePalette();
-
- yield this._doTransition(false);
- this.removeLWTStyling();
-
- Services.obs.removeObserver(this, "lightweight-theme-window-updated", false);
-
- if (this.browser.selectedTab == gTab) {
- if (gTab.linkedBrowser.currentURI.spec == "about:blank") {
- closeGlobalTab();
- } else {
- unregisterGlobalTab();
- }
- }
- let browser = document.getElementById("browser");
- browser.parentNode.selectedPanel = browser;
- let customizer = document.getElementById("customization-container");
- customizer.hidden = true;
-
- window.gNavToolbox.removeEventListener("toolbarvisibilitychange", this);
-
- DragPositionManager.stop();
- this._removeDragHandlers(this.visiblePalette);
-
- yield this._unwrapToolbarItems();
-
- if (this._changed) {
- // XXXmconley: At first, it seems strange to also persist the old way with
- // currentset - but this might actually be useful for switching
- // to old builds. We might want to keep this around for a little
- // bit.
- this.persistCurrentSets();
- }
-
- // And drop all area references.
- this.areas.clear();
-
- // Let everybody in this window know that we're starting to
- // exit customization mode.
- CustomizableUI.dispatchToolboxEvent("customizationending", {}, window);
-
- window.PanelUI.setMainView(window.PanelUI.mainView);
- window.PanelUI.menuButton.disabled = false;
-
- let customizeButton = document.getElementById("PanelUI-customize");
- customizeButton.setAttribute("exitLabel", customizeButton.getAttribute("label"));
- customizeButton.setAttribute("label", customizeButton.getAttribute("enterLabel"));
- customizeButton.setAttribute("exitTooltiptext", customizeButton.getAttribute("tooltiptext"));
- customizeButton.setAttribute("tooltiptext", customizeButton.getAttribute("enterTooltiptext"));
-
- // We have to use setAttribute/removeAttribute here instead of the
- // property because the XBL property will be set later, and right
- // now we'd be setting an expando, which breaks the XBL property.
- document.getElementById("PanelUI-help").removeAttribute("disabled");
- document.getElementById("PanelUI-quit").removeAttribute("disabled");
-
- panelContents.removeAttribute("customize-transitioning");
-
- // We need to set this._customizing to false before removing the tab
- // or the TabSelect event handler will think that we are exiting
- // customization mode for a second time.
- this._customizing = false;
-
- let mainView = window.PanelUI.mainView;
- if (this._mainViewContext) {
- 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);
-}