1 files changed, 98 insertions, 0 deletions
diff --git a/browser/components/browserhelper/nsBrowserHelper.js b/browser/components/browserhelper/nsBrowserHelper.js
new file mode 100644
index 0000000..c57e993
--- /dev/null
+++ b/browser/components/browserhelper/nsBrowserHelper.js
@@ -0,0 +1,98 @@
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+const Cr = Components.results;
+
+const CID = Components.ID("{475e1194-92bc-4e03-92f3-5ad6ccddaca3}");
+const CONTRACT_ID = "@laptop.org/browser/browserhelper;1";
+const CLASS_NAME = "Browser Helper";
+
+var browser;
+
+function BrowserHelperService() {
+}
+
+BrowserHelperService.prototype = {
+
+/* ........ nsIBrowserHelper API .............. */
+
+  getBrowser: function bh_getBrowser(aId) {
+    return browser;
+  },
+
+  registerBrowser: function bh_registerBrowser(aBrowser, aId) {
+    browser = aBrowser;
+  },
+
+  unregisterBrowser: function bh_unregisterBrowser(aId) {
+  },
+
+  QueryInterface: function(aIID) {
+    if (!aIID.equals(Ci.nsISupports) && 
+      !aIID.equals(Ci.nsIBrowserHelper)) {
+      Components.returnCode = Cr.NS_ERROR_NO_INTERFACE;
+      return null;
+    }
+    
+    return this;
+  }
+;
+
+/* :::::::: Service Registration & Initialization ::::::::::::::: */
+
+/* ........ nsIModule .............. */
+
+const BrowserHelperModule = {
+
+  getClassObject: function(aCompMgr, aCID, aIID) {
+    if (aCID.equals(CID)) {
+      return BrowserHelperFactory;
+    }
+    
+    Components.returnCode = Cr.NS_ERROR_NOT_REGISTERED;
+    return null;
+  },
+
+  registerSelf: function(aCompMgr, aFileSpec, aLocation, aType) {
+    aCompMgr.QueryInterface(Ci.nsIComponentRegistrar);
+    aCompMgr.registerFactoryLocation(CID, CLASS_NAME, CONTRACT_ID, aFileSpec, aLocation, aType);
+  },
+
+  unregisterSelf: function(aCompMgr, aLocation, aType) {
+    aCompMgr.QueryInterface(Ci.nsIComponentRegistrar);
+    aCompMgr.unregisterFactoryLocation(CID, aLocation);
+  },
+
+  canUnload: function(aCompMgr) {
+    return true;
+  }
+}
+
+/* ........ nsIFactory .............. */
+
+const BrowserHelperFactory = {
+
+  createInstance: function(aOuter, aIID) {
+    if (aOuter != null) {
+      Components.returnCode = Cr.NS_ERROR_NO_AGGREGATION;
+      return null;
+    }
+    
+    return (new BrowserHelperService()).QueryInterface(aIID);
+  },
+
+  lockFactory: function(aLock) { },
+
+  QueryInterface: function(aIID) {
+    if (!aIID.equals(Ci.nsISupports) && !aIID.equals(Ci.nsIModule) &&
+        !aIID.equals(Ci.nsIFactory) && !aIID.equals(Ci.nsIBrowserHelper)) {
+      Components.returnCode = Cr.NS_ERROR_NO_INTERFACE;
+      return null;
+    }
+    
+    return this;
+  }
+};
+
+function NSGetModule(aComMgr, aFileSpec) {
+  return BrowserHelperModule;
+}