tenfourfox/mobile/android/components/BrowserCLH.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

104 lines
3.2 KiB
JavaScript

/* 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/. */
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
function dump(a) {
Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService).logStringMessage(a);
}
function resolveURIInternal(aCmdLine, aArgument) {
let uri = aCmdLine.resolveURI(aArgument);
if (uri)
return uri;
try {
let urifixup = Cc["@mozilla.org/docshell/urifixup;1"].getService(Ci.nsIURIFixup);
uri = urifixup.createFixupURI(aArgument, 0);
} catch (e) {
Cu.reportError(e);
}
return uri;
}
function BrowserCLH() {}
BrowserCLH.prototype = {
handle: function fs_handle(aCmdLine) {
let openURL = "about:home";
let pinned = false;
try {
openURL = aCmdLine.handleFlagWithParam("url", false);
} catch (e) { /* Optional */ }
if (!openURL) {
// We don't have an URL on initial launch, and because the Fennec
// CLH is not used for initial launch, we simply return here.
return;
}
try {
pinned = aCmdLine.handleFlag("bookmark", false);
} catch (e) { /* Optional */ }
try {
let uri = resolveURIInternal(aCmdLine, openURL);
if (!uri)
return;
let browserWin = Services.wm.getMostRecentWindow("navigator:browser");
if (browserWin) {
let whereFlags = pinned ? Ci.nsIBrowserDOMWindow.OPEN_SWITCHTAB : Ci.nsIBrowserDOMWindow.OPEN_NEWTAB;
browserWin.browserDOMWindow.openURI(uri, null, whereFlags, Ci.nsIBrowserDOMWindow.OPEN_EXTERNAL);
}
aCmdLine.preventDefault = true;
} catch (x) {
dump("BrowserCLH.handle: " + x);
}
},
/**
* Register resource://android as the APK root.
*
* Consumers can access Android assets using resource://android/assets/FILENAME.
*/
setResourceSubstitutions: function () {
let registry = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(Ci["nsIChromeRegistry"]);
// Like jar:jar:file:///data/app/org.mozilla.fennec-2.apk!/assets/omni.ja!/chrome/chrome/content/aboutHome.xhtml
let url = registry.convertChromeURL(Services.io.newURI("chrome://browser/content/aboutHome.xhtml", null, null)).spec;
// Like jar:file:///data/app/org.mozilla.fennec-2.apk!/
url = url.substring(4, url.indexOf("!/") + 2);
let protocolHandler = Services.io.getProtocolHandler("resource").QueryInterface(Ci.nsIResProtocolHandler);
protocolHandler.setSubstitution("android", Services.io.newURI(url, null, null));
},
observe: function (subject, topic, data) {
switch (topic) {
case "app-startup":
this.setResourceSubstitutions();
break;
}
},
// QI
QueryInterface: XPCOMUtils.generateQI([Ci.nsICommandLineHandler,
Ci.nsIObserver]),
// XPCOMUtils factory
classID: Components.ID("{be623d20-d305-11de-8a39-0800200c9a66}")
};
var components = [ BrowserCLH ];
this.NSGetFactory = XPCOMUtils.generateNSGetFactory(components);