forked from mirrors/gecko-dev
3075dbd453
This patch introduces a new tab modal system prompt type. It can be opened via the nsIPromptService with a destination BrowsingContext. These tab system prompts overlap slightly with the upper chrome UI to differentiate them from content prompts (previously called tab prompts). - Extended nsIPromptService and nsIPrompt to accept 3 types of modal prompts: - Window prompts - Tab (system) prompts - Content prompts (the old tab prompts) - Removed prompt code from Prompter.jsm, always call PromptParent window actor instead - Added PromptChild window actor to forward pagehide events to parent actor - Created additional prompt methods in nsIPromptService to prompt by browsingContext and modalType - Backwards compatibility is maintained, consumers can still open content prompts calling nsIPrompt with a content window Differential Revision: https://phabricator.services.mozilla.com/D66446
55 lines
1.4 KiB
JavaScript
55 lines
1.4 KiB
JavaScript
/* vim: set ts=2 sw=2 sts=2 et tw=80: */
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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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"use strict";
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var EXPORTED_SYMBOLS = ["BrowserElementChild"];
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class BrowserElementChild extends JSWindowActorChild {
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handleEvent(event) {
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if (
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event.type == "DOMWindowClose" &&
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!this.manager.browsingContext.parent
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) {
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this.sendAsyncMessage("DOMWindowClose", {});
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}
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}
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receiveMessage(message) {
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let context = this.manager.browsingContext;
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let docShell = context.docShell;
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switch (message.name) {
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case "PermitUnload": {
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this.sendAsyncMessage("Running", {});
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let permitUnload = true;
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if (docShell && docShell.contentViewer) {
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permitUnload = docShell.contentViewer.permitUnload(
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message.data.flags
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);
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}
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this.sendAsyncMessage("Done", { permitUnload });
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break;
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}
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case "EnterModalState": {
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this.contentWindow.windowUtils.enterModalState();
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break;
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}
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case "LeaveModalState": {
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if (
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!message.data.forceLeave &&
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!this.contentWindow.windowUtils.isInModalState()
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) {
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break;
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}
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this.contentWindow.windowUtils.leaveModalState();
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break;
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}
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}
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}
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}
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