dom/browser-element/BrowserElementChild.js@7e26c7da4463 (annotated)
dom/browser-element/BrowserElementChild.js
Wed, 31 Dec 2014 06:55:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:55:50 +0100
- changeset 2
- 7e26c7da4463
- permissions
- -rw-r--r--
Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| michael@0 | 3 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | "use strict"; |
| michael@0 | 6 | |
| michael@0 | 7 | let { classes: Cc, interfaces: Ci, results: Cr, utils: Cu } = Components; |
| michael@0 | 8 | Cu.import("resource://gre/modules/Services.jsm"); |
| michael@0 | 9 | |
| michael@0 | 10 | function debug(msg) { |
| michael@0 | 11 | //dump("BrowserElementChild - " + msg + "\n"); |
| michael@0 | 12 | } |
| michael@0 | 13 | |
| michael@0 | 14 | // NB: this must happen before we process any messages from |
| michael@0 | 15 | // mozbrowser API clients. |
| michael@0 | 16 | docShell.isActive = true; |
| michael@0 | 17 | |
| michael@0 | 18 | function parentDocShell(docshell) { |
| michael@0 | 19 | if (!docshell) { |
| michael@0 | 20 | return null; |
| michael@0 | 21 | } |
| michael@0 | 22 | let treeitem = docshell.QueryInterface(Ci.nsIDocShellTreeItem); |
| michael@0 | 23 | return treeitem.parent ? treeitem.parent.QueryInterface(Ci.nsIDocShell) : null; |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | function isTopBrowserElement(docShell) { |
| michael@0 | 27 | while (docShell) { |
| michael@0 | 28 | docShell = parentDocShell(docShell); |
| michael@0 | 29 | if (docShell && docShell.isBrowserOrApp) { |
| michael@0 | 30 | return false; |
| michael@0 | 31 | } |
| michael@0 | 32 | } |
| michael@0 | 33 | return true; |
| michael@0 | 34 | } |
| michael@0 | 35 | |
| michael@0 | 36 | if (!('BrowserElementIsPreloaded' in this)) { |
| michael@0 | 37 | if (isTopBrowserElement(docShell) && |
| michael@0 | 38 | Services.prefs.getBoolPref("dom.mozInputMethod.enabled")) { |
| michael@0 | 39 | try { |
| michael@0 | 40 | Services.scriptloader.loadSubScript("chrome://global/content/forms.js"); |
| michael@0 | 41 | } catch (e) { |
| michael@0 | 42 | } |
| michael@0 | 43 | } |
| michael@0 | 44 | |
| michael@0 | 45 | Services.scriptloader.loadSubScript("chrome://global/content/BrowserElementPanning.js"); |
| michael@0 | 46 | ContentPanning.init(); |
| michael@0 | 47 | |
| michael@0 | 48 | Services.scriptloader.loadSubScript("chrome://global/content/BrowserElementChildPreload.js"); |
| michael@0 | 49 | } else { |
| michael@0 | 50 | ContentPanning.init(); |
| michael@0 | 51 | } |
| michael@0 | 52 | |
| michael@0 | 53 | var BrowserElementIsReady = true; |
| michael@0 | 54 | |
| michael@0 | 55 | let infos = sendSyncMessage('browser-element-api:call', |
| michael@0 | 56 | { 'msg_name': 'hello' })[0]; |
| michael@0 | 57 | docShell.QueryInterface(Ci.nsIDocShellTreeItem).name = infos.name; |
| michael@0 | 58 | docShell.setFullscreenAllowed(infos.fullscreenAllowed); |
