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/* vim: set ts=2 sw=2 sts=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
import { ASRouter } from "resource:///modules/asrouter/ASRouter.sys.mjs";
import { JsonSchema } from "resource://gre/modules/JsonSchema.sys.mjs";
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
AddonManager: "resource://gre/modules/AddonManager.sys.mjs",
BookmarksBarButton: "resource:///modules/asrouter/BookmarksBarButton.sys.mjs",
CFRPageActions: "resource:///modules/asrouter/CFRPageActions.sys.mjs",
FeatureCalloutBroker:
"resource:///modules/asrouter/FeatureCalloutBroker.sys.mjs",
InfoBar: "resource:///modules/asrouter/InfoBar.sys.mjs",
SpecialMessageActions:
"resource://messaging-system/lib/SpecialMessageActions.sys.mjs",
Spotlight: "resource:///modules/asrouter/Spotlight.sys.mjs",
});
const SWITCH_THEMES = {
DARK: "firefox-compact-dark@mozilla.org",
LIGHT: "firefox-compact-light@mozilla.org",
};
function dispatchCFRAction({ type, data }, browser) {
if (type === "USER_ACTION") {
lazy.SpecialMessageActions.handleAction(data, browser);
}
}
export class AboutMessagePreviewParent extends JSWindowActorParent {
constructor() {
super();
const EXISTING_THEME = Services.prefs.getStringPref(
"extensions.activeThemeID"
);
this._onUnload = () => {
lazy.AddonManager.getAddonByID(EXISTING_THEME).then(addon =>
addon.enable()
);
};
}
didDestroy() {
this._onUnload();
}
showInfoBar(message, browser) {
lazy.InfoBar.showInfoBarMessage(browser, message, dispatchCFRAction);
}
showSpotlight(message, browser) {
lazy.Spotlight.showSpotlightDialog(browser, message, () => {});
}
showBookmarksBarButton(message, browser) {
lazy.BookmarksBarButton.showBookmarksBarButton(message, browser);
}
showCFR(message, browser) {
lazy.CFRPageActions.forceRecommendation(
browser,
message,
dispatchCFRAction
);
}
showPrivateBrowsingMessage(message, browser) {
ASRouter.forcePBWindow(browser, message);
}
async showFeatureCallout(message, browser) {
// Clear the Feature Tour prefs used by some callouts, to ensure
// the behaviour of the message is correct
let tourPref = message.content.tour_pref_name;
if (tourPref) {
Services.prefs.clearUserPref(tourPref);
}
// For messagePreview, force the trigger && targeting to be something we can show.
message.trigger = { id: "nthTabClosed" };
message.targeting = "true";
// Check whether or not the callout is showing already, then
// modify the anchor property of the feature callout to
// ensure it's something we can show.
let showing = await lazy.FeatureCalloutBroker.showFeatureCallout(
browser,
message
);
if (!showing) {
for (const screen of message.content.screens) {
let existingAnchors = screen.anchors;
let fallbackAnchor = { selector: "#star-button-box" };
if (existingAnchors[0].hasOwnProperty("arrow_position")) {
fallbackAnchor.arrow_position = "top-center-arrow-end";
} else {
fallbackAnchor.panel_position = {
anchor_attachment: "bottomcenter",
callout_attachment: "topright",
};
}
screen.anchors = [...existingAnchors, fallbackAnchor];
console.log("ANCHORS: ", screen.anchors);
}
// Try showing again
await lazy.FeatureCalloutBroker.showFeatureCallout(browser, message);
}
}
async showMessage(data) {
let message;
try {
message = JSON.parse(data);
} catch (e) {
console.error("Could not parse message", e);
return;
}
const schema = await fetch(
"chrome://browser/content/asrouter/schemas/MessagingExperiment.schema.json",
{ credentials: "omit" }
).then(rsp => rsp.json());
const result = JsonSchema.validate(message, schema);
if (!result.valid) {
console.error(
`Invalid message: ${JSON.stringify(result.errors, undefined, 2)}`
);
}
const browser =
this.browsingContext.topChromeWindow.gBrowser.selectedBrowser;
switch (message.template) {
case "infobar":
this.showInfoBar(message, browser);
return;
case "spotlight":
this.showSpotlight(message, browser);
return;
case "cfr_doorhanger":
this.showCFR(message, browser);
return;
case "feature_callout":
this.showFeatureCallout(message, browser);
return;
case "bookmarks_bar_button":
this.showBookmarksBarButton(message, browser);
return;
case "pb_newtab":
this.showPrivateBrowsingMessage(message, browser);
return;
default:
console.error(`Unsupported message template ${message.template}`);
}
}
receiveMessage(message) {
const { name, data } = message;
switch (name) {
case "MessagePreview:SHOW_MESSAGE":
this.showMessage(data);
return;
case "MessagePreview:CHANGE_THEME": {
const theme = data.isDark ? SWITCH_THEMES.LIGHT : SWITCH_THEMES.DARK;
lazy.AddonManager.getAddonByID(theme).then(addon => addon.enable());
return;
}
default:
console.log(`Unexpected event ${name} was not handled.`);
}
}
}