gecko-dev/mobile/android/components/BrowserCLH.js

148 lines
4.8 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 openWindow(aParent, aURL, aTarget, aFeatures, aArgs) {
let argsArray = Cc["@mozilla.org/supports-array;1"].createInstance(Ci.nsISupportsArray);
let urlString = null;
let pinnedBool = Cc["@mozilla.org/supports-PRBool;1"].createInstance(Ci.nsISupportsPRBool);
let widthInt = Cc["@mozilla.org/supports-PRInt32;1"].createInstance(Ci.nsISupportsPRInt32);
let heightInt = Cc["@mozilla.org/supports-PRInt32;1"].createInstance(Ci.nsISupportsPRInt32);
if ("url" in aArgs) {
urlString = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsString);
urlString.data = aArgs.url;
}
widthInt.data = "width" in aArgs ? aArgs.width : 1;
heightInt.data = "height" in aArgs ? aArgs.height : 1;
pinnedBool.data = "pinned" in aArgs ? aArgs.pinned : false;
argsArray.AppendElement(urlString, false);
argsArray.AppendElement(widthInt, false);
argsArray.AppendElement(heightInt, false);
argsArray.AppendElement(pinnedBool, false);
return Services.ww.openWindow(aParent, aURL, aTarget, aFeatures, argsArray);
}
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;
let width = 1;
let height = 1;
try {
openURL = aCmdLine.handleFlagWithParam("url", false);
} catch (e) { /* Optional */ }
try {
pinned = aCmdLine.handleFlag("webapp", false);
} catch (e) { /* Optional */ }
try {
width = aCmdLine.handleFlagWithParam("width", false);
} catch (e) { /* Optional */ }
try {
height = aCmdLine.handleFlagWithParam("height", false);
} catch (e) { /* Optional */ }
try {
let uri = resolveURIInternal(aCmdLine, openURL);
if (!uri)
return;
// Let's get a head start on opening the network connection to the URI we are about to load
Services.io.QueryInterface(Ci.nsISpeculativeConnect).speculativeConnect(uri, null);
let browserWin = Services.wm.getMostRecentWindow("navigator:browser");
if (browserWin) {
if (!pinned) {
browserWin.browserDOMWindow.openURI(uri, null, Ci.nsIBrowserDOMWindow.OPEN_NEWTAB, Ci.nsIBrowserDOMWindow.OPEN_EXTERNAL);
}
} else {
let args = {
url: openURL,
pinned: pinned,
width: width,
height: height,
};
// Make sure webapps do not have: locationbar, personalbar, menubar, statusbar, and toolbar
let flags = "chrome,dialog=no";
if (!pinned)
flags += ",all";
browserWin = openWindow(null, "chrome://browser/content/browser.xul", "_blank", flags, args);
}
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);