forked from mirrors/gecko-dev
664c4630f6
MozReview-Commit-ID: 4N48zKJUVWs --HG-- extra : rebase_source : f2cedef2246b9005d8f7e93d25f0d83c071dc8ca
832 lines
28 KiB
JavaScript
832 lines
28 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// Removes a doorhanger notification if all of the installs it was notifying
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// about have ended in some way.
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function removeNotificationOnEnd(notification, installs) {
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let count = installs.length;
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function maybeRemove(install) {
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install.removeListener(this);
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if (--count == 0) {
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// Check that the notification is still showing
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let current = PopupNotifications.getNotification(notification.id, notification.browser);
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if (current === notification)
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notification.remove();
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}
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}
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for (let install of installs) {
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install.addListener({
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onDownloadCancelled: maybeRemove,
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onDownloadFailed: maybeRemove,
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onInstallFailed: maybeRemove,
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onInstallEnded: maybeRemove
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});
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}
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}
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const gXPInstallObserver = {
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_findChildShell(aDocShell, aSoughtShell) {
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if (aDocShell == aSoughtShell)
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return aDocShell;
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var node = aDocShell.QueryInterface(Components.interfaces.nsIDocShellTreeItem);
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for (var i = 0; i < node.childCount; ++i) {
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var docShell = node.getChildAt(i);
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docShell = this._findChildShell(docShell, aSoughtShell);
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if (docShell == aSoughtShell)
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return docShell;
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}
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return null;
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},
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_getBrowser(aDocShell) {
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for (let browser of gBrowser.browsers) {
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if (this._findChildShell(browser.docShell, aDocShell))
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return browser;
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}
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return null;
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},
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pendingInstalls: new WeakMap(),
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showInstallConfirmation(browser, installInfo, height = undefined) {
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// If the confirmation notification is already open cache the installInfo
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// and the new confirmation will be shown later
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if (PopupNotifications.getNotification("addon-install-confirmation", browser)) {
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let pending = this.pendingInstalls.get(browser);
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if (pending) {
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pending.push(installInfo);
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} else {
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this.pendingInstalls.set(browser, [installInfo]);
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}
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return;
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}
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let showNextConfirmation = () => {
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// Make sure the browser is still alive.
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if (gBrowser.browsers.indexOf(browser) == -1)
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return;
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let pending = this.pendingInstalls.get(browser);
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if (pending && pending.length)
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this.showInstallConfirmation(browser, pending.shift());
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}
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// If all installs have already been cancelled in some way then just show
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// the next confirmation
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if (installInfo.installs.every(i => i.state != AddonManager.STATE_DOWNLOADED)) {
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showNextConfirmation();
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return;
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}
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const anchorID = "addons-notification-icon";
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// Make notifications persistent
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var options = {
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displayURI: installInfo.originatingURI,
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persistent: true,
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};
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let acceptInstallation = () => {
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for (let install of installInfo.installs)
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install.install();
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installInfo = null;
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Services.telemetry
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.getHistogramById("SECURITY_UI")
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.add(Ci.nsISecurityUITelemetry.WARNING_CONFIRM_ADDON_INSTALL_CLICK_THROUGH);
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};
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let cancelInstallation = () => {
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if (installInfo) {
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for (let install of installInfo.installs) {
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// The notification may have been closed because the add-ons got
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// cancelled elsewhere, only try to cancel those that are still
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// pending install.
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if (install.state != AddonManager.STATE_CANCELLED)
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install.cancel();
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}
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}
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showNextConfirmation();
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};
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let unsigned = installInfo.installs.filter(i => i.addon.signedState <= AddonManager.SIGNEDSTATE_MISSING);
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let someUnsigned = unsigned.length > 0 && unsigned.length < installInfo.installs.length;
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options.eventCallback = (aEvent) => {
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switch (aEvent) {
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case "removed":
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cancelInstallation();
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break;
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case "shown":
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let addonList = document.getElementById("addon-install-confirmation-content");
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while (addonList.firstChild)
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addonList.firstChild.remove();
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for (let install of installInfo.installs) {
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let container = document.createElement("hbox");
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let name = document.createElement("label");
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name.setAttribute("value", install.addon.name);
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name.setAttribute("class", "addon-install-confirmation-name");
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container.appendChild(name);
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if (someUnsigned && install.addon.signedState <= AddonManager.SIGNEDSTATE_MISSING) {
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let unsignedLabel = document.createElement("label");
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unsignedLabel.setAttribute("value",
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gNavigatorBundle.getString("addonInstall.unsigned"));
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unsignedLabel.setAttribute("class",
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"addon-install-confirmation-unsigned");
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container.appendChild(unsignedLabel);
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}
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addonList.appendChild(container);
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}
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break;
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}
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};
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options.learnMoreURL = Services.urlFormatter.formatURLPref("app.support.baseURL");
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let messageString;
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let notification = document.getElementById("addon-install-confirmation-notification");
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if (unsigned.length == installInfo.installs.length) {
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// None of the add-ons are verified
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messageString = gNavigatorBundle.getString("addonConfirmInstallUnsigned.message");
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notification.setAttribute("warning", "true");
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options.learnMoreURL += "unsigned-addons";
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} else if (unsigned.length == 0) {
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// All add-ons are verified or don't need to be verified
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messageString = gNavigatorBundle.getString("addonConfirmInstall.message");
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notification.removeAttribute("warning");
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options.learnMoreURL += "find-and-install-add-ons";
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} else {
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// Some of the add-ons are unverified, the list of names will indicate
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// which
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messageString = gNavigatorBundle.getString("addonConfirmInstallSomeUnsigned.message");
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notification.setAttribute("warning", "true");
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options.learnMoreURL += "unsigned-addons";
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}
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let brandBundle = document.getElementById("bundle_brand");
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let brandShortName = brandBundle.getString("brandShortName");
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messageString = PluralForm.get(installInfo.installs.length, messageString);
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messageString = messageString.replace("#1", brandShortName);
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messageString = messageString.replace("#2", installInfo.installs.length);
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let action = {
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label: gNavigatorBundle.getString("addonInstall.acceptButton.label"),
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accessKey: gNavigatorBundle.getString("addonInstall.acceptButton.accesskey"),
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callback: acceptInstallation,
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};
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let secondaryAction = {
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label: gNavigatorBundle.getString("addonInstall.cancelButton.label"),
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accessKey: gNavigatorBundle.getString("addonInstall.cancelButton.accesskey"),
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callback: () => {},
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};
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if (height) {
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notification.style.minHeight = height + "px";
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}
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let tab = gBrowser.getTabForBrowser(browser);
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if (tab) {
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gBrowser.selectedTab = tab;
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}
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let popup = PopupNotifications.show(browser, "addon-install-confirmation",
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messageString, anchorID, action,
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[secondaryAction], options);
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removeNotificationOnEnd(popup, installInfo.installs);
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Services.telemetry
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.getHistogramById("SECURITY_UI")
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.add(Ci.nsISecurityUITelemetry.WARNING_CONFIRM_ADDON_INSTALL);
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},
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observe(aSubject, aTopic, aData) {
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var brandBundle = document.getElementById("bundle_brand");
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var installInfo = aSubject.wrappedJSObject;
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var browser = installInfo.browser;
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// Make sure the browser is still alive.
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if (!browser || gBrowser.browsers.indexOf(browser) == -1)
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return;
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const anchorID = "addons-notification-icon";
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var messageString, action;
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var brandShortName = brandBundle.getString("brandShortName");
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var notificationID = aTopic;
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// Make notifications persistent
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var options = {
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displayURI: installInfo.originatingURI,
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persistent: true,
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hideClose: true,
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timeout: Date.now() + 30000,
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};
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switch (aTopic) {
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case "addon-install-disabled": {
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notificationID = "xpinstall-disabled";
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let secondaryActions = null;
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if (gPrefService.prefIsLocked("xpinstall.enabled")) {
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messageString = gNavigatorBundle.getString("xpinstallDisabledMessageLocked");
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buttons = [];
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} else {
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messageString = gNavigatorBundle.getString("xpinstallDisabledMessage");
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action = {
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label: gNavigatorBundle.getString("xpinstallDisabledButton"),
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accessKey: gNavigatorBundle.getString("xpinstallDisabledButton.accesskey"),
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callback: function editPrefs() {
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gPrefService.setBoolPref("xpinstall.enabled", true);
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}
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};
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secondaryActions = [{
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label: gNavigatorBundle.getString("addonInstall.cancelButton.label"),
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accessKey: gNavigatorBundle.getString("addonInstall.cancelButton.accesskey"),
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callback: () => {},
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}];
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}
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PopupNotifications.show(browser, notificationID, messageString, anchorID,
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action, secondaryActions, options);
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break; }
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case "addon-install-origin-blocked": {
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messageString = gNavigatorBundle.getFormattedString("xpinstallPromptMessage",
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[brandShortName]);
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options.removeOnDismissal = true;
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options.persistent = false;
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let secHistogram = Components.classes["@mozilla.org/base/telemetry;1"].getService(Ci.nsITelemetry).getHistogramById("SECURITY_UI");
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secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_ADDON_ASKING_PREVENTED);
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let popup = PopupNotifications.show(browser, notificationID,
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messageString, anchorID,
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null, null, options);
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removeNotificationOnEnd(popup, installInfo.installs);
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break; }
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case "addon-install-blocked": {
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messageString = gNavigatorBundle.getFormattedString("xpinstallPromptMessage",
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[brandShortName]);
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let secHistogram = Components.classes["@mozilla.org/base/telemetry;1"].getService(Ci.nsITelemetry).getHistogramById("SECURITY_UI");
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action = {
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label: gNavigatorBundle.getString("xpinstallPromptAllowButton"),
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accessKey: gNavigatorBundle.getString("xpinstallPromptAllowButton.accesskey"),
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callback() {
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secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_ADDON_ASKING_PREVENTED_CLICK_THROUGH);
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installInfo.install();
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}
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};
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let secondaryAction = {
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label: gNavigatorBundle.getString("xpinstallPromptMessage.dontAllow"),
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accessKey: gNavigatorBundle.getString("xpinstallPromptMessage.dontAllow.accesskey"),
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callback: () => {},
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};
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secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_ADDON_ASKING_PREVENTED);
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let popup = PopupNotifications.show(browser, notificationID,
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messageString, anchorID,
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action, [secondaryAction], options);
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removeNotificationOnEnd(popup, installInfo.installs);
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break; }
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case "addon-install-started": {
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let needsDownload = function needsDownload(aInstall) {
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return aInstall.state != AddonManager.STATE_DOWNLOADED;
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}
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// If all installs have already been downloaded then there is no need to
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// show the download progress
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if (!installInfo.installs.some(needsDownload))
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return;
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notificationID = "addon-progress";
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messageString = gNavigatorBundle.getString("addonDownloadingAndVerifying");
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messageString = PluralForm.get(installInfo.installs.length, messageString);
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messageString = messageString.replace("#1", installInfo.installs.length);
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options.installs = installInfo.installs;
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options.contentWindow = browser.contentWindow;
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options.sourceURI = browser.currentURI;
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options.eventCallback = function(aEvent) {
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switch (aEvent) {
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case "shown":
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let notificationElement = [...this.owner.panel.childNodes]
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.find(n => n.notification == this);
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if (notificationElement) {
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if (Preferences.get("xpinstall.customConfirmationUI", false)) {
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notificationElement.setAttribute("mainactiondisabled", "true");
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} else {
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notificationElement.button.hidden = true;
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}
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}
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break;
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case "removed":
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options.contentWindow = null;
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options.sourceURI = null;
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break;
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}
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};
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action = {
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label: gNavigatorBundle.getString("addonInstall.acceptButton.label"),
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accessKey: gNavigatorBundle.getString("addonInstall.acceptButton.accesskey"),
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callback: () => {},
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};
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let secondaryAction = {
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label: gNavigatorBundle.getString("addonInstall.cancelButton.label"),
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accessKey: gNavigatorBundle.getString("addonInstall.cancelButton.accesskey"),
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callback: () => {
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for (let install of installInfo.installs) {
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if (install.state != AddonManager.STATE_CANCELLED) {
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install.cancel();
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}
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}
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},
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};
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let notification = PopupNotifications.show(browser, notificationID, messageString,
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anchorID, action,
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[secondaryAction], options);
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notification._startTime = Date.now();
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break; }
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case "addon-install-failed": {
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options.removeOnDismissal = true;
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options.persistent = false;
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// TODO This isn't terribly ideal for the multiple failure case
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for (let install of installInfo.installs) {
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let host;
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try {
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host = options.displayURI.host;
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} catch (e) {
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// displayURI might be missing or 'host' might throw for non-nsStandardURL nsIURIs.
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}
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if (!host)
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host = (install.sourceURI instanceof Ci.nsIStandardURL) &&
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install.sourceURI.host;
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let error = (host || install.error == 0) ? "addonInstallError" : "addonLocalInstallError";
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let args;
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if (install.error < 0) {
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error += install.error;
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args = [brandShortName, install.name];
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} else if (install.addon.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED) {
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error += "Blocklisted";
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args = [install.name];
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} else {
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error += "Incompatible";
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args = [brandShortName, Services.appinfo.version, install.name];
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}
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// Add Learn More link when refusing to install an unsigned add-on
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if (install.error == AddonManager.ERROR_SIGNEDSTATE_REQUIRED) {
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options.learnMoreURL = Services.urlFormatter.formatURLPref("app.support.baseURL") + "unsigned-addons";
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}
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messageString = gNavigatorBundle.getFormattedString(error, args);
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PopupNotifications.show(browser, notificationID, messageString, anchorID,
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action, null, options);
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// Can't have multiple notifications with the same ID, so stop here.
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break;
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}
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this._removeProgressNotification(browser);
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break; }
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case "addon-install-confirmation": {
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let showNotification = () => {
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let height = undefined;
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if (PopupNotifications.isPanelOpen) {
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let rect = document.getElementById("addon-progress-notification").getBoundingClientRect();
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height = rect.height;
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}
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this._removeProgressNotification(browser);
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this.showInstallConfirmation(browser, installInfo, height);
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};
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let progressNotification = PopupNotifications.getNotification("addon-progress", browser);
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if (progressNotification) {
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let downloadDuration = Date.now() - progressNotification._startTime;
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let securityDelay = Services.prefs.getIntPref("security.dialog_enable_delay") - downloadDuration;
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if (securityDelay > 0) {
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setTimeout(() => {
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// The download may have been cancelled during the security delay
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if (PopupNotifications.getNotification("addon-progress", browser))
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showNotification();
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}, securityDelay);
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break;
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}
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}
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showNotification();
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break; }
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case "addon-install-complete": {
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let needsRestart = installInfo.installs.some(function(i) {
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return i.addon.pendingOperations != AddonManager.PENDING_NONE;
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});
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let secondaryActions = null;
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if (needsRestart) {
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notificationID = "addon-install-restart";
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messageString = gNavigatorBundle.getString("addonsInstalledNeedsRestart");
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action = {
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label: gNavigatorBundle.getString("addonInstallRestartButton"),
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accessKey: gNavigatorBundle.getString("addonInstallRestartButton.accesskey"),
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callback() {
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BrowserUtils.restartApplication();
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}
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};
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secondaryActions = [{
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label: gNavigatorBundle.getString("addonInstallRestartIgnoreButton"),
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accessKey: gNavigatorBundle.getString("addonInstallRestartIgnoreButton.accesskey"),
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callback: () => {},
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}];
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} else {
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messageString = gNavigatorBundle.getString("addonsInstalled");
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action = null;
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}
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messageString = PluralForm.get(installInfo.installs.length, messageString);
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messageString = messageString.replace("#1", installInfo.installs[0].name);
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messageString = messageString.replace("#2", installInfo.installs.length);
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messageString = messageString.replace("#3", brandShortName);
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// Remove notification on dismissal, since it's possible to cancel the
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// install through the addons manager UI, making the "restart" prompt
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// irrelevant.
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options.removeOnDismissal = true;
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options.persistent = false;
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PopupNotifications.show(browser, notificationID, messageString, anchorID,
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action, secondaryActions, options);
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break; }
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}
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},
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_removeProgressNotification(aBrowser) {
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let notification = PopupNotifications.getNotification("addon-progress", aBrowser);
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if (notification)
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notification.remove();
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}
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};
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const gExtensionsNotifications = {
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initialized: false,
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init() {
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this.updateAlerts();
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this.boundUpdate = this.updateAlerts.bind(this);
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ExtensionsUI.on("change", this.boundUpdate);
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this.initialized = true;
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},
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uninit() {
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// uninit() can race ahead of init() in some cases, if that happens,
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// we have no handler to remove.
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if (!this.initialized) {
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return;
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}
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ExtensionsUI.off("change", this.boundUpdate);
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},
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updateAlerts() {
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let sideloaded = ExtensionsUI.sideloaded;
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let updates = ExtensionsUI.updates;
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if (sideloaded.size + updates.size == 0) {
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gMenuButtonBadgeManager.removeBadge(gMenuButtonBadgeManager.BADGEID_ADDONS);
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} else {
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|
gMenuButtonBadgeManager.addBadge(gMenuButtonBadgeManager.BADGEID_ADDONS,
|
|
"addon-alert");
|
|
}
|
|
|
|
let container = document.getElementById("PanelUI-footer-addons");
|
|
|
|
while (container.firstChild) {
|
|
container.firstChild.remove();
|
|
}
|
|
|
|
const DEFAULT_EXTENSION_ICON =
|
|
"chrome://mozapps/skin/extensions/extensionGeneric.svg";
|
|
let items = 0;
|
|
for (let update of updates) {
|
|
if (++items > 4) {
|
|
break;
|
|
}
|
|
|
|
let button = document.createElement("toolbarbutton");
|
|
let text = gNavigatorBundle.getFormattedString("webextPerms.updateMenuItem", [update.addon.name]);
|
|
button.setAttribute("label", text);
|
|
|
|
let icon = update.addon.iconURL || DEFAULT_EXTENSION_ICON;
|
|
button.setAttribute("image", icon);
|
|
|
|
button.addEventListener("click", evt => {
|
|
ExtensionsUI.showUpdate(gBrowser, update);
|
|
});
|
|
|
|
container.appendChild(button);
|
|
}
|
|
|
|
let appName;
|
|
for (let addon of sideloaded) {
|
|
if (++items > 4) {
|
|
break;
|
|
}
|
|
if (!appName) {
|
|
let brandBundle = document.getElementById("bundle_brand");
|
|
appName = brandBundle.getString("brandShortName");
|
|
}
|
|
|
|
let button = document.createElement("toolbarbutton");
|
|
let text = gNavigatorBundle.getFormattedString("webextPerms.sideloadMenuItem", [addon.name, appName]);
|
|
button.setAttribute("label", text);
|
|
|
|
let icon = addon.iconURL || DEFAULT_EXTENSION_ICON;
|
|
button.setAttribute("image", icon);
|
|
|
|
button.addEventListener("click", evt => {
|
|
ExtensionsUI.showSideloaded(gBrowser, addon);
|
|
});
|
|
|
|
container.appendChild(button);
|
|
}
|
|
},
|
|
};
|
|
|
|
var LightWeightThemeWebInstaller = {
|
|
init() {
|
|
let mm = window.messageManager;
|
|
mm.addMessageListener("LightWeightThemeWebInstaller:Install", this);
|
|
mm.addMessageListener("LightWeightThemeWebInstaller:Preview", this);
|
|
mm.addMessageListener("LightWeightThemeWebInstaller:ResetPreview", this);
|
|
},
|
|
|
|
receiveMessage(message) {
|
|
// ignore requests from background tabs
|
|
if (message.target != gBrowser.selectedBrowser) {
|
|
return;
|
|
}
|
|
|
|
let data = message.data;
|
|
|
|
switch (message.name) {
|
|
case "LightWeightThemeWebInstaller:Install": {
|
|
this._installRequest(data.themeData, data.baseURI);
|
|
break;
|
|
}
|
|
case "LightWeightThemeWebInstaller:Preview": {
|
|
this._preview(data.themeData, data.baseURI);
|
|
break;
|
|
}
|
|
case "LightWeightThemeWebInstaller:ResetPreview": {
|
|
this._resetPreview(data && data.baseURI);
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
|
|
handleEvent(event) {
|
|
switch (event.type) {
|
|
case "TabSelect": {
|
|
this._resetPreview();
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
|
|
get _manager() {
|
|
let temp = {};
|
|
Cu.import("resource://gre/modules/LightweightThemeManager.jsm", temp);
|
|
delete this._manager;
|
|
return this._manager = temp.LightweightThemeManager;
|
|
},
|
|
|
|
_installRequest(dataString, baseURI) {
|
|
let data = this._manager.parseTheme(dataString, baseURI);
|
|
|
|
if (!data) {
|
|
return;
|
|
}
|
|
|
|
let uri = makeURI(baseURI);
|
|
|
|
// A notification bar with the option to undo is normally shown after a
|
|
// theme is installed. But the discovery pane served from the url(s)
|
|
// below has its own toggle switch for quick undos, so don't show the
|
|
// notification in that case.
|
|
let notify = uri.prePath != "https://discovery.addons.mozilla.org";
|
|
if (notify) {
|
|
try {
|
|
if (Services.prefs.getBoolPref("extensions.webapi.testing")
|
|
&& (uri.prePath == "https://discovery.addons.allizom.org"
|
|
|| uri.prePath == "https://discovery.addons-dev.allizom.org")) {
|
|
notify = false;
|
|
}
|
|
} catch (e) {
|
|
// getBoolPref() throws if the testing pref isn't set. ignore it.
|
|
}
|
|
}
|
|
|
|
if (this._isAllowed(baseURI)) {
|
|
this._install(data, notify);
|
|
return;
|
|
}
|
|
|
|
let allowButtonText =
|
|
gNavigatorBundle.getString("lwthemeInstallRequest.allowButton");
|
|
let allowButtonAccesskey =
|
|
gNavigatorBundle.getString("lwthemeInstallRequest.allowButton.accesskey");
|
|
let message =
|
|
gNavigatorBundle.getFormattedString("lwthemeInstallRequest.message",
|
|
[uri.host]);
|
|
let buttons = [{
|
|
label: allowButtonText,
|
|
accessKey: allowButtonAccesskey,
|
|
callback() {
|
|
LightWeightThemeWebInstaller._install(data, notify);
|
|
}
|
|
}];
|
|
|
|
this._removePreviousNotifications();
|
|
|
|
let notificationBox = gBrowser.getNotificationBox();
|
|
let notificationBar =
|
|
notificationBox.appendNotification(message, "lwtheme-install-request", "",
|
|
notificationBox.PRIORITY_INFO_MEDIUM,
|
|
buttons);
|
|
notificationBar.persistence = 1;
|
|
},
|
|
|
|
_install(newLWTheme, notify) {
|
|
let previousLWTheme = this._manager.currentTheme;
|
|
|
|
let listener = {
|
|
onEnabling(aAddon, aRequiresRestart) {
|
|
if (!aRequiresRestart) {
|
|
return;
|
|
}
|
|
|
|
let messageString = gNavigatorBundle.getFormattedString("lwthemeNeedsRestart.message",
|
|
[aAddon.name], 1);
|
|
|
|
let action = {
|
|
label: gNavigatorBundle.getString("lwthemeNeedsRestart.button"),
|
|
accessKey: gNavigatorBundle.getString("lwthemeNeedsRestart.accesskey"),
|
|
callback() {
|
|
BrowserUtils.restartApplication();
|
|
}
|
|
};
|
|
|
|
let options = {
|
|
persistent: true
|
|
};
|
|
|
|
PopupNotifications.show(gBrowser.selectedBrowser, "addon-theme-change",
|
|
messageString, "addons-notification-icon",
|
|
action, null, options);
|
|
},
|
|
|
|
onEnabled(aAddon) {
|
|
if (notify) {
|
|
LightWeightThemeWebInstaller._postInstallNotification(newLWTheme, previousLWTheme);
|
|
}
|
|
}
|
|
};
|
|
|
|
AddonManager.addAddonListener(listener);
|
|
this._manager.currentTheme = newLWTheme;
|
|
AddonManager.removeAddonListener(listener);
|
|
},
|
|
|
|
_postInstallNotification(newTheme, previousTheme) {
|
|
function text(id) {
|
|
return gNavigatorBundle.getString("lwthemePostInstallNotification." + id);
|
|
}
|
|
|
|
let buttons = [{
|
|
label: text("undoButton"),
|
|
accessKey: text("undoButton.accesskey"),
|
|
callback() {
|
|
LightWeightThemeWebInstaller._manager.forgetUsedTheme(newTheme.id);
|
|
LightWeightThemeWebInstaller._manager.currentTheme = previousTheme;
|
|
}
|
|
}, {
|
|
label: text("manageButton"),
|
|
accessKey: text("manageButton.accesskey"),
|
|
callback() {
|
|
BrowserOpenAddonsMgr("addons://list/theme");
|
|
}
|
|
}];
|
|
|
|
this._removePreviousNotifications();
|
|
|
|
let notificationBox = gBrowser.getNotificationBox();
|
|
let notificationBar =
|
|
notificationBox.appendNotification(text("message"),
|
|
"lwtheme-install-notification", "",
|
|
notificationBox.PRIORITY_INFO_MEDIUM,
|
|
buttons);
|
|
notificationBar.persistence = 1;
|
|
notificationBar.timeout = Date.now() + 20000; // 20 seconds
|
|
},
|
|
|
|
_removePreviousNotifications() {
|
|
let box = gBrowser.getNotificationBox();
|
|
|
|
["lwtheme-install-request",
|
|
"lwtheme-install-notification"].forEach(function(value) {
|
|
let notification = box.getNotificationWithValue(value);
|
|
if (notification)
|
|
box.removeNotification(notification);
|
|
});
|
|
},
|
|
|
|
_preview(dataString, baseURI) {
|
|
if (!this._isAllowed(baseURI))
|
|
return;
|
|
|
|
let data = this._manager.parseTheme(dataString, baseURI);
|
|
if (!data)
|
|
return;
|
|
|
|
this._resetPreview();
|
|
gBrowser.tabContainer.addEventListener("TabSelect", this);
|
|
this._manager.previewTheme(data);
|
|
},
|
|
|
|
_resetPreview(baseURI) {
|
|
if (baseURI && !this._isAllowed(baseURI))
|
|
return;
|
|
gBrowser.tabContainer.removeEventListener("TabSelect", this);
|
|
this._manager.resetPreview();
|
|
},
|
|
|
|
_isAllowed(srcURIString) {
|
|
let uri;
|
|
try {
|
|
uri = makeURI(srcURIString);
|
|
} catch (e) {
|
|
// makeURI fails if srcURIString is a nonsense URI
|
|
return false;
|
|
}
|
|
|
|
if (!uri.schemeIs("https")) {
|
|
return false;
|
|
}
|
|
|
|
let pm = Services.perms;
|
|
return pm.testPermission(uri, "install") == pm.ALLOW_ACTION;
|
|
}
|
|
};
|
|
|
|
/*
|
|
* Listen for Lightweight Theme styling changes and update the browser's theme accordingly.
|
|
*/
|
|
var LightweightThemeListener = {
|
|
init() {
|
|
Services.obs.addObserver(this, "lightweight-theme-styling-update", false);
|
|
Services.obs.addObserver(this, "lightweight-theme-optimized", false);
|
|
if (document.documentElement.hasAttribute("lwtheme"))
|
|
this.updateStyleSheet(document.documentElement.style.backgroundImage);
|
|
},
|
|
|
|
uninit() {
|
|
Services.obs.removeObserver(this, "lightweight-theme-styling-update");
|
|
Services.obs.removeObserver(this, "lightweight-theme-optimized");
|
|
},
|
|
|
|
/**
|
|
* Set the headerImage to a CSS variable which is used to apply the background-image
|
|
* property of the respective rulesets in tabs.inc.css.
|
|
*
|
|
* @param headerImage - a string containing a CSS image for the lightweight theme header.
|
|
*/
|
|
updateStyleSheet(headerImage) {
|
|
document.documentElement.style.setProperty("--lwt-header-image", headerImage);
|
|
},
|
|
// nsIObserver
|
|
observe(aSubject, aTopic, aData) {
|
|
if (aTopic != "lightweight-theme-styling-update" &&
|
|
aTopic != "lightweight-theme-optimized")
|
|
return;
|
|
|
|
if (aTopic == "lightweight-theme-optimized" && aSubject != window)
|
|
return;
|
|
|
|
let themeData = JSON.parse(aData);
|
|
if (!themeData)
|
|
return;
|
|
this.updateStyleSheet("url(" + themeData.headerURL + ")");
|
|
},
|
|
};
|