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/* 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/. */
import { GeckoViewUtils } from "resource://gre/modules/GeckoViewUtils.sys.mjs";
import { GeckoViewActorParent } from "resource://gre/modules/GeckoViewActorParent.sys.mjs";
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
SessionHistory: "resource://gre/modules/sessionstore/SessionHistory.sys.mjs",
SessionStoreHelper:
"resource://gre/modules/sessionstore/SessionStoreHelper.sys.mjs",
});
const { debug, warn } = GeckoViewUtils.initLogging("GeckoViewContentParent");
export class GeckoViewContentParent extends GeckoViewActorParent {
didDestroy() {
this._didDestroy = true;
}
async containsFormData() {
return this.sendQuery("ContainsFormData");
}
async receiveMessage(aMsg) {
switch (aMsg.name) {
case "GeckoView:PinOnScreen": {
return this.eventDispatcher.sendRequest({
...aMsg.data,
type: "GeckoView:PinOnScreen",
});
}
default: {
return super.receiveMessage(aMsg);
}
}
}
restoreState({ history, switchId, formdata, scrolldata }) {
const { browsingContext } = this.browser;
lazy.SessionHistory.restoreFromParent(
browsingContext.sessionHistory,
history
);
// TODO Bug 1648158 this should include scroll, form history, etc
return SessionStoreUtils.initializeRestore(
browsingContext,
lazy.SessionStoreHelper.buildRestoreData(formdata, scrolldata)
);
}
// This is a copy of browser/actors/DOMFullscreenParent.sys.mjs
hasBeenDestroyed() {
if (this._didDestroy) {
return true;
}
// The 'didDestroy' callback is not always getting called.
// So we can't rely on it here. Instead, we will try to access
// the browsing context to judge wether the actor has
// been destroyed or not.
try {
return !this.browsingContext;
} catch {
return true;
}
}
}