Initial checkin

4 files changed, 146 insertions, 0 deletions

diff --git a/components/Makefile.am b/components/Makefile.am
new file mode 100644
index 0000000..4385e25
--- /dev/null
+++ b/components/Makefile.am
@@ -0,0 +1 @@
+SUBDIRS = browserhelper
diff --git a/components/browserhelper/Makefile.am b/components/browserhelper/Makefile.am
new file mode 100644
index 0000000..e33b907
--- /dev/null
+++ b/components/browserhelper/Makefile.am
@@ -0,0 +1,32 @@
+sessionstoredir = $(pkgdatadir)/components
+
+sessionstore_DATA =		\
+	nsIBrowserHelper.xpt	\
+	nsBrowserHelper.js
+
+BUILT_SOURCES = \
+	nsIBrowserHelper.xpt	\
+	nsIBrowserHelper.h
+
+stamp_files = \
+	stamp-nsIBrowserHelper.xpt	\
+	stamp-nsIBrowserHelper.h
+
+nsIBrowserHelper.xpt: stamp-nsIBrowserHelper.xpt
+	@true
+stamp-nsIBrowserHelper.xpt: nsIBrowserHelper.idl
+	$(XPIDL) -m typelib -w -v -I $(XPIDL_IDLDIR) -e nsIBrowserHelper.xpt \
+	$(srcdir)/nsIBrowserHelper.idl \
+	&& echo timestamp > $(@F)
+
+nsIBrowserHelper.h: stamp-nsIBrowserHelper.h
+	@true
+stamp-nsIBrowserHelper.h: nsIBrowserHelper.idl
+	$(XPIDL) -m header -w -v -I $(XPIDL_IDLDIR) -e nsIBrowserHelper.h \
+	$(srcdir)/nsIBrowserHelper.idl \
+	&& echo timestamp > $(@F)
+
+CLEANFILES = $(stamp_files) $(BUILT_SOURCES)
+DISTCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
+MAINTAINERCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
+EXTRA_DIST = nsIBrowserHelper.idl nsBrowserHelper.js
diff --git a/components/browserhelper/nsBrowserHelper.js b/components/browserhelper/nsBrowserHelper.js
new file mode 100644
index 0000000..f726ddf
--- /dev/null
+++ b/components/browserhelper/nsBrowserHelper.js
@@ -0,0 +1,100 @@
+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 browsers = [];
+
+function BrowserHelperService() {
+}
+
+BrowserHelperService.prototype = {
+
+/* ........ nsIBrowserHelper API .............. */
+
+  getBrowser: function bh_getBrowser(aId) {
+    return browsers[aId]
+  },
+
+  registerBrowser: function bh_registerBrowser(aId, aBrowser) {
+    browsers[aId] = aBrowser;
+  },
+
+  unregisterBrowser: function bh_unregisterBrowser(aId) {
+    browsers.pop(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) {
+  dump("nsBrowserHelper: NSGetModule\n")
+  return BrowserHelperModule;
+}
diff --git a/components/browserhelper/nsIBrowserHelper.idl b/components/browserhelper/nsIBrowserHelper.idl
new file mode 100644
index 0000000..abe52b3
--- /dev/null
+++ b/components/browserhelper/nsIBrowserHelper.idl
@@ -0,0 +1,13 @@
+#include "nsISupports.idl"
+
+interface nsIWebBrowser;
+
+[scriptable, uuid(475e1194-92bc-4e03-92f3-5ad6ccddaca3)]
+interface nsIBrowserHelper : nsISupports
+{
+  nsIWebBrowser getBrowser(in long id);
+
+  void registerBrowser(in long id, in nsIWebBrowser browser);
+
+  void unregisterBrowser(in long id); 
+};