From 70c7d0c9cb59142354ec790b6cb78f6746917d3c Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <21@vingtetun.org>
Date: Thu, 2 Feb 2012 01:46:49 +0100
Subject: [PATCH] Bug 721777 - B2G should open new windows as new frames in
 Gaia r=bz,fabrice

---
 b2g/app/b2g.js              | 10 ++++++++++
 b2g/chrome/content/shell.js | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)

diff --git a/b2g/app/b2g.js b/b2g/app/b2g.js
index b24ba90d1e24..6b9e24273f22 100644
--- a/b2g/app/b2g.js
+++ b/b2g/app/b2g.js
@@ -394,6 +394,15 @@ pref("layers.acceleration.force-enabled", true);
 pref("dom.screenEnabledProperty.enabled", true);
 pref("dom.screenBrightnessProperty.enabled", true);
 
+// handle links targeting new windows
+// 1=current window/tab, 2=new window, 3=new tab in most recent window
+pref("browser.link.open_newwindow", 3);
+
+// 0: no restrictions - divert everything
+// 1: don't divert window.open at all
+// 2: don't divert window.open with features
+pref("browser.link.open_newwindow.restriction", 0);
+
 // Enable browser frame
 pref("dom.mozBrowserFramesEnabled", true);
 pref("dom.mozBrowserFramesWhitelist", "http://localhost:6666");
@@ -401,6 +410,7 @@ pref("dom.mozBrowserFramesWhitelist", "http://localhost:6666");
 // Temporary permission hack for WebSMS
 pref("dom.sms.enabled", true);
 pref("dom.sms.whitelist", "file://,http://localhost:6666");
+
 // Ignore X-Frame-Options headers.
 pref("b2g.ignoreXFrameOptions", true);
 
diff --git a/b2g/chrome/content/shell.js b/b2g/chrome/content/shell.js
index bc015af91700..94bed7b9ae6d 100644
--- a/b2g/chrome/content/shell.js
+++ b/b2g/chrome/content/shell.js
@@ -225,6 +225,10 @@ var shell = {
       case 'load':
         this.home.removeEventListener('load', this, true);
         this.turnScreenOn();
+
+        let chromeWindow = window.QueryInterface(Ci.nsIDOMChromeWindow);
+        chromeWindow.browserDOMWindow = new nsBrowserAccess();
+
         this.sendEvent(window, 'ContentStart');
         break;
       case 'MozApplicationManifest':
@@ -356,3 +360,34 @@ MozKeyboard.prototype = {
   }
 };
 
+
+function nsBrowserAccess() {
+}
+
+nsBrowserAccess.prototype = {
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIBrowserDOMWindow]),
+
+  openURI: function openURI(uri, opener, where, context) {
+    // TODO This should be replaced by an 'open-browser-window' intent
+    let contentWindow = content.wrappedJSObject;
+    if (!('getApplicationManager' in contentWindow))
+      return null;
+
+    let applicationManager = contentWindow.getApplicationManager();
+    if (!applicationManager)
+      return null;
+
+    let url = uri ? uri.spec : 'about:blank';
+    let window = applicationManager.launch(url, where);
+    return window.contentWindow;
+  },
+
+  openURIInFrame: function openURIInFrame(uri, opener, where, context) {
+    throw new Error('Not Implemented');
+  },
+
+  isTabContentWindow: function isTabContentWindow(contentWindow) {
+    return contentWindow == window;
+  }
+};
+