mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-11-04 02:09:05 +02:00
725 lines
22 KiB
JavaScript
725 lines
22 KiB
JavaScript
/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
|
|
/* vim: set sts=2 sw=2 et tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
const lazy = {};
|
|
|
|
ChromeUtils.defineESModuleGetters(lazy, {
|
|
CustomizableUI: "resource:///modules/CustomizableUI.sys.mjs",
|
|
ExtensionParent: "resource://gre/modules/ExtensionParent.sys.mjs",
|
|
setTimeout: "resource://gre/modules/Timer.sys.mjs",
|
|
});
|
|
|
|
import { ExtensionCommon } from "resource://gre/modules/ExtensionCommon.sys.mjs";
|
|
import { ExtensionUtils } from "resource://gre/modules/ExtensionUtils.sys.mjs";
|
|
|
|
var { DefaultWeakMap, promiseEvent } = ExtensionUtils;
|
|
|
|
const { makeWidgetId } = ExtensionCommon;
|
|
|
|
const POPUP_LOAD_TIMEOUT_MS = 200;
|
|
|
|
function promisePopupShown(popup) {
|
|
return new Promise(resolve => {
|
|
if (popup.state == "open") {
|
|
resolve();
|
|
} else {
|
|
popup.addEventListener(
|
|
"popupshown",
|
|
function () {
|
|
resolve();
|
|
},
|
|
{ once: true }
|
|
);
|
|
}
|
|
});
|
|
}
|
|
|
|
const REMOTE_PANEL_ID = "webextension-remote-preload-panel";
|
|
|
|
export class BasePopup {
|
|
constructor(
|
|
extension,
|
|
viewNode,
|
|
popupURL,
|
|
browserStyle,
|
|
fixedWidth = false,
|
|
blockParser = false
|
|
) {
|
|
this.extension = extension;
|
|
this.popupURL = popupURL;
|
|
this.viewNode = viewNode;
|
|
this.browserStyle = browserStyle;
|
|
this.window = viewNode.ownerGlobal;
|
|
this.destroyed = false;
|
|
this.fixedWidth = fixedWidth;
|
|
this.blockParser = blockParser;
|
|
|
|
extension.callOnClose(this);
|
|
|
|
this.contentReady = new Promise(resolve => {
|
|
this._resolveContentReady = resolve;
|
|
});
|
|
|
|
this.window.addEventListener("unload", this);
|
|
this.viewNode.addEventListener(this.DESTROY_EVENT, this);
|
|
this.panel.addEventListener("popuppositioned", this, {
|
|
once: true,
|
|
capture: true,
|
|
});
|
|
|
|
this.browser = null;
|
|
this.browserLoaded = new Promise((resolve, reject) => {
|
|
this.browserLoadedDeferred = { resolve, reject };
|
|
});
|
|
this.browserReady = this.createBrowser(viewNode, popupURL);
|
|
|
|
BasePopup.instances.get(this.window).set(extension, this);
|
|
}
|
|
|
|
static for(extension, window) {
|
|
return BasePopup.instances.get(window).get(extension);
|
|
}
|
|
|
|
close() {
|
|
this.closePopup();
|
|
}
|
|
|
|
destroy() {
|
|
this.extension.forgetOnClose(this);
|
|
|
|
this.window.removeEventListener("unload", this);
|
|
|
|
this.destroyed = true;
|
|
this.browserLoadedDeferred.reject(new Error("Popup destroyed"));
|
|
// Ignore unhandled rejections if the "attach" method is not called.
|
|
this.browserLoaded.catch(() => {});
|
|
|
|
BasePopup.instances.get(this.window).delete(this.extension);
|
|
|
|
return this.browserReady.then(() => {
|
|
if (this.browser) {
|
|
this.destroyBrowser(this.browser, true);
|
|
this.browser.parentNode.remove();
|
|
}
|
|
if (this.stack) {
|
|
this.stack.remove();
|
|
}
|
|
|
|
if (this.viewNode) {
|
|
this.viewNode.removeEventListener(this.DESTROY_EVENT, this);
|
|
delete this.viewNode.customRectGetter;
|
|
}
|
|
|
|
let { panel } = this;
|
|
if (panel) {
|
|
panel.removeEventListener("popuppositioned", this, { capture: true });
|
|
}
|
|
if (panel && panel.id !== REMOTE_PANEL_ID) {
|
|
panel.style.removeProperty("--arrowpanel-background");
|
|
panel.style.removeProperty("--arrowpanel-border-color");
|
|
panel.removeAttribute("remote");
|
|
}
|
|
|
|
this.browser = null;
|
|
this.stack = null;
|
|
this.viewNode = null;
|
|
});
|
|
}
|
|
|
|
destroyBrowser(browser, finalize = false) {
|
|
let mm = browser.messageManager;
|
|
// If the browser has already been removed from the document, because the
|
|
// popup was closed externally, there will be no message manager here, so
|
|
// just replace our receiveMessage method with a stub.
|
|
if (mm) {
|
|
mm.removeMessageListener("Extension:BrowserBackgroundChanged", this);
|
|
mm.removeMessageListener("Extension:BrowserContentLoaded", this);
|
|
mm.removeMessageListener("Extension:BrowserResized", this);
|
|
} else if (finalize) {
|
|
this.receiveMessage = () => {};
|
|
}
|
|
browser.removeEventListener("pagetitlechanged", this);
|
|
browser.removeEventListener("DOMWindowClose", this);
|
|
browser.removeEventListener("DoZoomEnlargeBy10", this);
|
|
browser.removeEventListener("DoZoomReduceBy10", this);
|
|
}
|
|
|
|
// Returns the name of the event fired on `viewNode` when the popup is being
|
|
// destroyed. This must be implemented by every subclass.
|
|
get DESTROY_EVENT() {
|
|
throw new Error("Not implemented");
|
|
}
|
|
|
|
get STYLESHEETS() {
|
|
let sheets = [];
|
|
|
|
if (this.browserStyle) {
|
|
sheets.push("chrome://browser/content/extension.css");
|
|
}
|
|
if (!this.fixedWidth) {
|
|
sheets.push("chrome://browser/content/extension-popup-panel.css");
|
|
}
|
|
|
|
return sheets;
|
|
}
|
|
|
|
get panel() {
|
|
let panel = this.viewNode;
|
|
while (panel && panel.localName != "panel") {
|
|
panel = panel.parentNode;
|
|
}
|
|
return panel;
|
|
}
|
|
|
|
receiveMessage({ name, data }) {
|
|
switch (name) {
|
|
case "Extension:BrowserBackgroundChanged":
|
|
this.setBackground(data.background);
|
|
break;
|
|
|
|
case "Extension:BrowserContentLoaded":
|
|
this.browserLoadedDeferred.resolve();
|
|
break;
|
|
|
|
case "Extension:BrowserResized":
|
|
this._resolveContentReady();
|
|
if (this.ignoreResizes) {
|
|
this.dimensions = data;
|
|
} else {
|
|
this.resizeBrowser(data);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
handleEvent(event) {
|
|
switch (event.type) {
|
|
case "unload":
|
|
case this.DESTROY_EVENT:
|
|
if (!this.destroyed) {
|
|
this.destroy();
|
|
}
|
|
break;
|
|
case "popuppositioned":
|
|
if (!this.destroyed) {
|
|
this.browserLoaded
|
|
.then(() => {
|
|
if (this.destroyed) {
|
|
return;
|
|
}
|
|
// Wait the reflow before asking the popup panel to grab the focus, otherwise
|
|
// `nsFocusManager::SetFocus` may ignore out request because the panel view
|
|
// visibility is still set to `ViewVisibility::Hide` (waiting the document
|
|
// to be fully flushed makes us sure that when the popup panel grabs the focus
|
|
// nsMenuPopupFrame::LayoutPopup has already been colled and set the frame
|
|
// visibility to `ViewVisibility::Show`).
|
|
this.browser.ownerGlobal.promiseDocumentFlushed(() => {
|
|
if (this.destroyed) {
|
|
return;
|
|
}
|
|
this.browser.messageManager.sendAsyncMessage(
|
|
"Extension:GrabFocus",
|
|
{}
|
|
);
|
|
});
|
|
})
|
|
.catch(() => {
|
|
// If the panel closes too fast an exception is raised here and tests will fail.
|
|
});
|
|
}
|
|
break;
|
|
|
|
case "pagetitlechanged":
|
|
this.viewNode.setAttribute("aria-label", this.browser.contentTitle);
|
|
break;
|
|
|
|
case "DOMWindowClose":
|
|
this.closePopup();
|
|
break;
|
|
|
|
case "DoZoomEnlargeBy10": {
|
|
const browser = event.target;
|
|
let { ZoomManager } = browser.ownerGlobal;
|
|
let zoom = this.browser.fullZoom;
|
|
zoom += 0.1;
|
|
if (zoom > ZoomManager.MAX) {
|
|
zoom = ZoomManager.MAX;
|
|
}
|
|
browser.fullZoom = zoom;
|
|
break;
|
|
}
|
|
|
|
case "DoZoomReduceBy10": {
|
|
const browser = event.target;
|
|
let { ZoomManager } = browser.ownerGlobal;
|
|
let zoom = browser.fullZoom;
|
|
zoom -= 0.1;
|
|
if (zoom < ZoomManager.MIN) {
|
|
zoom = ZoomManager.MIN;
|
|
}
|
|
browser.fullZoom = zoom;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
createBrowser(viewNode, popupURL = null) {
|
|
let document = viewNode.ownerDocument;
|
|
|
|
let stack = document.createXULElement("stack");
|
|
stack.setAttribute("class", "webextension-popup-stack");
|
|
|
|
let browser = document.createXULElement("browser");
|
|
browser.setAttribute("type", "content");
|
|
browser.setAttribute("disableglobalhistory", "true");
|
|
browser.setAttribute("messagemanagergroup", "webext-browsers");
|
|
browser.setAttribute("class", "webextension-popup-browser");
|
|
browser.setAttribute("webextension-view-type", "popup");
|
|
browser.setAttribute("tooltip", "aHTMLTooltip");
|
|
browser.setAttribute("contextmenu", "contentAreaContextMenu");
|
|
browser.setAttribute("autocompletepopup", "PopupAutoComplete");
|
|
browser.setAttribute("constrainpopups", "false");
|
|
|
|
// Ensure the browser will initially load in the same group as other
|
|
// browsers from the same extension.
|
|
browser.setAttribute(
|
|
"initialBrowsingContextGroupId",
|
|
this.extension.policy.browsingContextGroupId
|
|
);
|
|
|
|
if (this.extension.remote) {
|
|
browser.setAttribute("remote", "true");
|
|
browser.setAttribute("remoteType", this.extension.remoteType);
|
|
browser.setAttribute("maychangeremoteness", "true");
|
|
}
|
|
|
|
// We only need flex sizing for the sake of the slide-in sub-views of the
|
|
// main menu panel, so that the browser occupies the full width of the view,
|
|
// and also takes up any extra height that's available to it.
|
|
browser.setAttribute("flex", "1");
|
|
stack.setAttribute("flex", "1");
|
|
|
|
// Note: When using noautohide panels, the popup manager will add width and
|
|
// height attributes to the panel, breaking our resize code, if the browser
|
|
// starts out smaller than 30px by 10px. This isn't an issue now, but it
|
|
// will be if and when we popup debugging.
|
|
|
|
this.browser = browser;
|
|
this.stack = stack;
|
|
|
|
let readyPromise;
|
|
if (this.extension.remote) {
|
|
readyPromise = promiseEvent(browser, "XULFrameLoaderCreated");
|
|
} else {
|
|
readyPromise = promiseEvent(browser, "load");
|
|
}
|
|
|
|
stack.appendChild(browser);
|
|
viewNode.appendChild(stack);
|
|
|
|
if (!this.extension.remote) {
|
|
// FIXME: bug 1494029 - this code used to rely on the browser binding
|
|
// accessing browser.contentWindow. This is a stopgap to continue doing
|
|
// that, but we should get rid of it in the long term.
|
|
browser.contentWindow; // eslint-disable-line no-unused-expressions
|
|
}
|
|
|
|
let setupBrowser = browser => {
|
|
let mm = browser.messageManager;
|
|
mm.addMessageListener("Extension:BrowserBackgroundChanged", this);
|
|
mm.addMessageListener("Extension:BrowserContentLoaded", this);
|
|
mm.addMessageListener("Extension:BrowserResized", this);
|
|
browser.addEventListener("pagetitlechanged", this);
|
|
browser.addEventListener("DOMWindowClose", this);
|
|
browser.addEventListener("DoZoomEnlargeBy10", this, true); // eslint-disable-line mozilla/balanced-listeners
|
|
browser.addEventListener("DoZoomReduceBy10", this, true); // eslint-disable-line mozilla/balanced-listeners
|
|
|
|
lazy.ExtensionParent.apiManager.emit(
|
|
"extension-browser-inserted",
|
|
browser
|
|
);
|
|
return browser;
|
|
};
|
|
|
|
const initBrowser = () => {
|
|
setupBrowser(browser);
|
|
let mm = browser.messageManager;
|
|
|
|
mm.loadFrameScript(
|
|
"chrome://extensions/content/ext-browser-content.js",
|
|
false,
|
|
true
|
|
);
|
|
|
|
mm.sendAsyncMessage("Extension:InitBrowser", {
|
|
allowScriptsToClose: true,
|
|
blockParser: this.blockParser,
|
|
fixedWidth: this.fixedWidth,
|
|
maxWidth: 800,
|
|
maxHeight: 600,
|
|
stylesheets: this.STYLESHEETS,
|
|
});
|
|
};
|
|
|
|
browser.addEventListener("DidChangeBrowserRemoteness", initBrowser); // eslint-disable-line mozilla/balanced-listeners
|
|
|
|
if (!popupURL) {
|
|
// For remote browsers, we can't do any setup until the frame loader is
|
|
// created. Non-remote browsers get a message manager immediately, so
|
|
// there's no need to wait for the load event.
|
|
if (this.extension.remote) {
|
|
return readyPromise.then(() => setupBrowser(browser));
|
|
}
|
|
return setupBrowser(browser);
|
|
}
|
|
|
|
return readyPromise.then(() => {
|
|
initBrowser();
|
|
browser.fixupAndLoadURIString(popupURL, {
|
|
triggeringPrincipal: this.extension.principal,
|
|
});
|
|
});
|
|
}
|
|
|
|
unblockParser() {
|
|
this.browserReady.then(() => {
|
|
if (this.destroyed) {
|
|
return;
|
|
}
|
|
// Only block the parser for the preloaded browser, initBrowser will be
|
|
// called again when the browserAction popup is navigated and we should
|
|
// not block the parser in that case, otherwise the navigating the popup
|
|
// to another extension page will never complete and the popup will
|
|
// stay stuck on the previous extension page. See Bug 1747813.
|
|
this.blockParser = false;
|
|
this.browser.messageManager.sendAsyncMessage("Extension:UnblockParser");
|
|
});
|
|
}
|
|
|
|
resizeBrowser({ width, height, detail }) {
|
|
if (this.fixedWidth) {
|
|
// Figure out how much extra space we have on the side of the panel
|
|
// opposite the arrow.
|
|
let side = this.panel.getAttribute("side") == "top" ? "bottom" : "top";
|
|
let maxHeight = this.viewHeight + this.extraHeight[side];
|
|
|
|
height = Math.min(height, maxHeight);
|
|
this.browser.style.height = `${height}px`;
|
|
|
|
// Used by the panelmultiview code to figure out sizing without reparenting
|
|
// (which would destroy the browser and break us).
|
|
this.lastCalculatedInViewHeight = Math.max(height, this.viewHeight);
|
|
} else {
|
|
this.browser.style.width = `${width}px`;
|
|
this.browser.style.minWidth = `${width}px`;
|
|
this.browser.style.height = `${height}px`;
|
|
this.browser.style.minHeight = `${height}px`;
|
|
}
|
|
|
|
let event = new this.window.CustomEvent("WebExtPopupResized", { detail });
|
|
this.browser.dispatchEvent(event);
|
|
}
|
|
|
|
setBackground(background) {
|
|
// Panels inherit the applied theme (light, dark, etc) and there is a high
|
|
// likelihood that most extension authors will not have tested with a dark theme.
|
|
// If they have not set a background-color, we force it to white to ensure visibility
|
|
// of the extension content. Passing `null` should be treated the same as no argument,
|
|
// which is why we can't use default parameters here.
|
|
if (!background) {
|
|
background = "#fff";
|
|
}
|
|
if (this.panel.id != "widget-overflow") {
|
|
this.panel.style.setProperty("--arrowpanel-background", background);
|
|
}
|
|
if (background == "#fff") {
|
|
// Set a usable default color that work with the default background-color.
|
|
this.panel.style.setProperty(
|
|
"--arrowpanel-border-color",
|
|
"hsla(210,4%,10%,.15)"
|
|
);
|
|
}
|
|
this.background = background;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A map of active popups for a given browser window.
|
|
*
|
|
* WeakMap[window -> WeakMap[Extension -> BasePopup]]
|
|
*/
|
|
BasePopup.instances = new DefaultWeakMap(() => new WeakMap());
|
|
|
|
export class PanelPopup extends BasePopup {
|
|
constructor(extension, document, popupURL, browserStyle) {
|
|
let panel = document.createXULElement("panel");
|
|
panel.setAttribute("id", makeWidgetId(extension.id) + "-panel");
|
|
panel.setAttribute("class", "browser-extension-panel panel-no-padding");
|
|
panel.setAttribute("tabspecific", "true");
|
|
panel.setAttribute("type", "arrow");
|
|
panel.setAttribute("role", "group");
|
|
if (extension.remote) {
|
|
panel.setAttribute("remote", "true");
|
|
}
|
|
panel.setAttribute("neverhidden", "true");
|
|
|
|
document.getElementById("mainPopupSet").appendChild(panel);
|
|
|
|
panel.addEventListener(
|
|
"popupshowing",
|
|
() => {
|
|
let event = new this.window.CustomEvent("WebExtPopupLoaded", {
|
|
bubbles: true,
|
|
detail: { extension },
|
|
});
|
|
this.browser.dispatchEvent(event);
|
|
},
|
|
{ once: true }
|
|
);
|
|
|
|
super(extension, panel, popupURL, browserStyle);
|
|
}
|
|
|
|
get DESTROY_EVENT() {
|
|
return "popuphidden";
|
|
}
|
|
|
|
destroy() {
|
|
super.destroy();
|
|
this.viewNode.remove();
|
|
this.viewNode = null;
|
|
}
|
|
|
|
closePopup() {
|
|
promisePopupShown(this.viewNode).then(() => {
|
|
// Make sure we're not already destroyed, or removed from the DOM.
|
|
if (this.viewNode && this.viewNode.hidePopup) {
|
|
this.viewNode.hidePopup();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
export class ViewPopup extends BasePopup {
|
|
constructor(
|
|
extension,
|
|
window,
|
|
popupURL,
|
|
browserStyle,
|
|
fixedWidth,
|
|
blockParser
|
|
) {
|
|
let document = window.document;
|
|
|
|
let createPanel = remote => {
|
|
let panel = document.createXULElement("panel");
|
|
panel.setAttribute("type", "arrow");
|
|
if (remote) {
|
|
panel.setAttribute("remote", "true");
|
|
}
|
|
panel.setAttribute("neverhidden", "true");
|
|
|
|
document.getElementById("mainPopupSet").appendChild(panel);
|
|
return panel;
|
|
};
|
|
|
|
// Create a temporary panel to hold the browser while it pre-loads its
|
|
// content. This panel will never be shown, but the browser's docShell will
|
|
// be swapped with the browser in the real panel when it's ready. For remote
|
|
// extensions, this popup is shared between all extensions.
|
|
let panel;
|
|
if (extension.remote) {
|
|
panel = document.getElementById(REMOTE_PANEL_ID);
|
|
if (!panel) {
|
|
panel = createPanel(true);
|
|
panel.id = REMOTE_PANEL_ID;
|
|
}
|
|
} else {
|
|
panel = createPanel();
|
|
}
|
|
|
|
super(extension, panel, popupURL, browserStyle, fixedWidth, blockParser);
|
|
|
|
this.ignoreResizes = true;
|
|
|
|
this.attached = false;
|
|
this.shown = false;
|
|
this.tempPanel = panel;
|
|
this.tempBrowser = this.browser;
|
|
|
|
// NOTE: this class is added to the preload browser and never removed because
|
|
// the preload browser is then switched with a new browser once we are about to
|
|
// make the popup visible (this class is not actually used anywhere but it may
|
|
// be useful to keep it around to be able to identify the preload buffer while
|
|
// investigating issues).
|
|
this.browser.classList.add("webextension-preload-browser");
|
|
}
|
|
|
|
/**
|
|
* Attaches the pre-loaded browser to the given view node, and reserves a
|
|
* promise which resolves when the browser is ready.
|
|
*
|
|
* @param {Element} viewNode
|
|
* The node to attach the browser to.
|
|
* @returns {Promise<boolean>}
|
|
* Resolves when the browser is ready. Resolves to `false` if the
|
|
* browser was destroyed before it was fully loaded, and the popup
|
|
* should be closed, or `true` otherwise.
|
|
*/
|
|
async attach(viewNode) {
|
|
if (this.destroyed) {
|
|
return false;
|
|
}
|
|
this.viewNode.removeEventListener(this.DESTROY_EVENT, this);
|
|
this.panel.removeEventListener("popuppositioned", this, {
|
|
once: true,
|
|
capture: true,
|
|
});
|
|
|
|
this.viewNode = viewNode;
|
|
this.viewNode.addEventListener(this.DESTROY_EVENT, this);
|
|
this.viewNode.setAttribute("closemenu", "none");
|
|
|
|
this.panel.addEventListener("popuppositioned", this, {
|
|
once: true,
|
|
capture: true,
|
|
});
|
|
if (this.extension.remote) {
|
|
this.panel.setAttribute("remote", "true");
|
|
}
|
|
|
|
// Wait until the browser element is fully initialized, and give it at least
|
|
// a short grace period to finish loading its initial content, if necessary.
|
|
//
|
|
// In practice, the browser that was created by the mousdown handler should
|
|
// nearly always be ready by this point.
|
|
await Promise.all([
|
|
this.browserReady,
|
|
Promise.race([
|
|
// This promise may be rejected if the popup calls window.close()
|
|
// before it has fully loaded.
|
|
this.browserLoaded.catch(() => {}),
|
|
new Promise(resolve => lazy.setTimeout(resolve, POPUP_LOAD_TIMEOUT_MS)),
|
|
]),
|
|
]);
|
|
|
|
const { panel } = this;
|
|
|
|
if (!this.destroyed && !panel) {
|
|
this.destroy();
|
|
}
|
|
|
|
if (this.destroyed) {
|
|
lazy.CustomizableUI.hidePanelForNode(viewNode);
|
|
return false;
|
|
}
|
|
|
|
this.attached = true;
|
|
|
|
this.setBackground(this.background);
|
|
|
|
let flushPromise = this.window.promiseDocumentFlushed(() => {
|
|
let win = this.window;
|
|
|
|
// Calculate the extra height available on the screen above and below the
|
|
// menu panel. Use that to calculate the how much the sub-view may grow.
|
|
let popupRect = panel.getBoundingClientRect();
|
|
let screenBottom = win.screen.availTop + win.screen.availHeight;
|
|
let popupBottom = win.mozInnerScreenY + popupRect.bottom;
|
|
let popupTop = win.mozInnerScreenY + popupRect.top;
|
|
|
|
// Store the initial height of the view, so that we never resize menu panel
|
|
// sub-views smaller than the initial height of the menu.
|
|
this.viewHeight = viewNode.getBoundingClientRect().height;
|
|
|
|
this.extraHeight = {
|
|
bottom: Math.max(0, screenBottom - popupBottom),
|
|
top: Math.max(0, popupTop - win.screen.availTop),
|
|
};
|
|
});
|
|
|
|
// Create a new browser in the real popup.
|
|
let browser = this.browser;
|
|
await this.createBrowser(this.viewNode);
|
|
|
|
this.browser.swapDocShells(browser);
|
|
this.destroyBrowser(browser);
|
|
|
|
await flushPromise;
|
|
|
|
// Check if the popup has been destroyed while we were waiting for the
|
|
// document flush promise to be resolve.
|
|
if (this.destroyed) {
|
|
this.closePopup();
|
|
this.destroy();
|
|
return false;
|
|
}
|
|
|
|
if (this.dimensions) {
|
|
if (this.fixedWidth) {
|
|
delete this.dimensions.width;
|
|
}
|
|
this.resizeBrowser(this.dimensions);
|
|
}
|
|
|
|
this.ignoreResizes = false;
|
|
|
|
this.viewNode.customRectGetter = () => {
|
|
return { height: this.lastCalculatedInViewHeight || this.viewHeight };
|
|
};
|
|
|
|
this.removeTempPanel();
|
|
|
|
this.shown = true;
|
|
|
|
if (this.destroyed) {
|
|
this.closePopup();
|
|
this.destroy();
|
|
return false;
|
|
}
|
|
|
|
let event = new this.window.CustomEvent("WebExtPopupLoaded", {
|
|
bubbles: true,
|
|
detail: { extension: this.extension },
|
|
});
|
|
this.browser.dispatchEvent(event);
|
|
|
|
return true;
|
|
}
|
|
|
|
removeTempPanel() {
|
|
if (this.tempPanel) {
|
|
if (this.tempPanel.id !== REMOTE_PANEL_ID) {
|
|
this.tempPanel.remove();
|
|
}
|
|
this.tempPanel = null;
|
|
}
|
|
if (this.tempBrowser) {
|
|
this.tempBrowser.parentNode.remove();
|
|
this.tempBrowser = null;
|
|
}
|
|
}
|
|
|
|
destroy() {
|
|
return super.destroy().then(() => {
|
|
this.removeTempPanel();
|
|
});
|
|
}
|
|
|
|
get DESTROY_EVENT() {
|
|
return "ViewHiding";
|
|
}
|
|
|
|
closePopup() {
|
|
if (this.shown) {
|
|
lazy.CustomizableUI.hidePanelForNode(this.viewNode);
|
|
} else if (this.attached) {
|
|
this.destroyed = true;
|
|
} else {
|
|
this.destroy();
|
|
}
|
|
}
|
|
}
|