From 54bfce91fbf10e69a3782c30aa381fdbf3bc7a5d Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <marco@localhost.localdomain>
Date: Sat, 19 May 2007 17:18:51 +0000
Subject: Give access to nsIWebBrowser to python

---
(limited to 'src')

diff --git a/src/.gitignore b/src/.gitignore
index 39a0668..89f50e0 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -1 +1,3 @@
 .deps
+.libs
+hulahop.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 8abb20b..b6c894a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -10,10 +10,12 @@ INCLUDES =					\
 	-I$(MOZILLA_INCLUDE_ROOT)/docshell	\
 	-I$(MOZILLA_INCLUDE_ROOT)/xulapp	\
 	-I$(MOZILLA_INCLUDE_ROOT)/nspr		\
+	-I$(MOZILLA_INCLUDE_ROOT)/pyxpcom	\
 	-I$(MOZILLA_INCLUDE_ROOT)/string	\
 	-I$(MOZILLA_INCLUDE_ROOT)/webbrwsr	\
 	-I$(MOZILLA_INCLUDE_ROOT)/widget	\
-	-I$(MOZILLA_INCLUDE_ROOT)/xpcom
+	-I$(MOZILLA_INCLUDE_ROOT)/xpcom		\
+	-DMOZILLA_HOME=\"$(MOZILLA_HOME)\"
 
 pkgpyexec_LTLIBRARIES = _hulahop.la
 
diff --git a/src/__init__.py b/src/__init__.py
index 9d9afbb..86be877 100644
--- a/src/__init__.py
+++ b/src/__init__.py
@@ -1,6 +1,20 @@
 from hulahop import _hulahop
 
+_hulahop.startup()
+
+from xpcom import components
+from xpcom.components import interfaces
+
 class Browser(_hulahop.Browser):
     def __init__(self):
         _hulahop.Browser.__init__(self)
 
+    def get_document(self):
+        browser = self.get_browser()
+        if not browser:
+            return None
+        else:
+            web_browser = browser.queryInterface(interfaces.nsIWebBrowser)
+            return web_browser.contentDOMWindow
+
+    document = property(get_document)
diff --git a/src/hulahop-browser.cpp b/src/hulahop-browser.cpp
index b353765..40d6562 100644
--- a/src/hulahop-browser.cpp
+++ b/src/hulahop-browser.cpp
@@ -21,8 +21,10 @@
 #include <nsComponentManagerUtils.h>
 #include <nsCOMPtr.h>
 #include <nsIWebBrowser.h>
+#include <nsILocalFile.h>
 #include <nsIBaseWindow.h>
 #include <nsXULAppAPI.h>
+#include <PyXPCOM.h>
 
 #include "hulahop-browser.h"
 #include "HulahopDirectoryProvider.h"
@@ -43,12 +45,27 @@ static GObjectClass *parent_class = NULL;
 
 static const HulahopDirectoryProvider kDirectoryProvider;
 
-static void
+gboolean
 hulahop_startup()
 {
-    XRE_InitEmbedding(nsnull, nsnull,
-                      NS_CONST_CAST(HulahopDirectoryProvider *,
+    nsresult rv;
+
+    nsCOMPtr<nsILocalFile> greDir;
+    rv = NS_NewNativeLocalFile(nsCString(MOZILLA_HOME), PR_TRUE,
+                               getter_AddRefs(greDir));
+    NS_ENSURE_SUCCESS(rv, FALSE);
+
+    nsCOMPtr<nsILocalFile> binDir;
+    rv = NS_NewNativeLocalFile(nsCString(MOZILLA_HOME"/components"), PR_TRUE,
+                               getter_AddRefs(binDir));
+    NS_ENSURE_SUCCESS(rv, FALSE);
+
+    rv = XRE_InitEmbedding(greDir, binDir,
+                           NS_CONST_CAST(HulahopDirectoryProvider *,
                                     &kDirectoryProvider), nsnull, 0);
+    NS_ENSURE_SUCCESS(rv, FALSE);
+    
+    return TRUE;
 }
 
 static void
@@ -130,6 +147,11 @@ static void
 hulahop_browser_init(HulahopBrowser *browser)
 {
     GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(browser), GTK_NO_WINDOW);
+}
 
-    hulahop_startup();
+PyObject *
+hulahop_browser_get_browser (HulahopBrowser *browser)
+{
+    return PyObject_FromNSInterface(browser->browser,
+                                    NS_GET_IID(nsIWebBrowser), PR_FALSE);
 }
diff --git a/src/hulahop-browser.h b/src/hulahop-browser.h
index d4d9215..7116999 100644
--- a/src/hulahop-browser.h
+++ b/src/hulahop-browser.h
@@ -20,6 +20,7 @@
 #ifndef __HULAHOP_BROWSER_H__
 #define __HULAHOP_BROWSER_H__
 
+#include <Python.h>
 #include <gtk/gtkbin.h>
 
 G_BEGIN_DECLS
@@ -34,7 +35,10 @@ typedef struct _HulahopBrowserClass       HulahopBrowserClass;
 #define HULAHOP_IS_BROWSER_CLASS(klass)	  (G_TYPE_CHECK_CLASS_TYPE((klass), HULAHOP_TYPE_BROWSER))
 #define HULAHOP_BROWSER_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), HULAHOP_TYPE_BROWSER, HulahopBrowserClass))
 
-GType hulahop_browser_get_type (void);
+gboolean  hulahop_startup             (void);
+
+GType     hulahop_browser_get_type    (void);
+PyObject *hulahop_browser_get_browser (HulahopBrowser *browser);
 
 G_END_DECLS
 
diff --git a/src/hulahop.defs b/src/hulahop.defs
index c3c2854..ff7017f 100644
--- a/src/hulahop.defs
+++ b/src/hulahop.defs
@@ -1,9 +1,17 @@
-;; -*- scheme -*-
-; object definitions ...
-
 (define-object Browser
   (in-module "Hulahop")
   (parent "GtkBin")
   (c-name "HulahopBrowser")
   (gtype-id "HULAHOP_TYPE_BROWSER")
 )
+
+(define-method get_browser
+  (of-object "HulahopBrowser")
+  (c-name "hulahop_browser_get_browser")
+  (return-type "none")
+)
+
+(define-function startup
+  (c-name "hulahop_startup")
+  (return-type "gboolean")
+)
diff --git a/src/hulahop.override b/src/hulahop.override
index b232bcb..bdc0729 100644
--- a/src/hulahop.override
+++ b/src/hulahop.override
@@ -15,3 +15,10 @@ ignore-glob
   *_get_type
   _*
 %%
+override hulahop_browser_get_browser noargs
+static PyObject *
+_wrap_hulahop_browser_get_browser(PyGObject *self)
+{
+    return hulahop_browser_get_browser(HULAHOP_BROWSER(self->obj));
+}
+%%
--
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