From c9bdd4418c49ad0debedcd311ab5d0683978162f Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Tue, 13 Mar 2007 14:07:03 +0100
Subject: [PATCH] Implement save_uri. Add boolean return arguments.

---
 lib/python/_sugar.defs    |  4 ++--
 lib/src/Makefile.am       |  1 +
 lib/src/sugar-browser.cpp | 46 +++++++++++++++++++++++++++++++++++++--
 lib/src/sugar-browser.h   |  4 ++--
 4 files changed, 49 insertions(+), 6 deletions(-)

diff --git a/lib/python/_sugar.defs b/lib/python/_sugar.defs
index 00659072..47882507 100644
--- a/lib/python/_sugar.defs
+++ b/lib/python/_sugar.defs
@@ -101,7 +101,7 @@
 (define-method save_uri
   (of-object "SugarBrowser")
   (c-name "sugar_browser_save_uri")
-  (return-type "none")
+  (return-type "gboolean")
   (parameters
     '("const-char*" "uri")
     '("const-char*" "filename")
@@ -111,7 +111,7 @@
 (define-method save_document
   (of-object "SugarBrowser")
   (c-name "sugar_browser_save_document")
-  (return-type "none")
+  (return-type "gboolean")
   (parameters
     '("const-char*" "filename")
   )
diff --git a/lib/src/Makefile.am b/lib/src/Makefile.am
index 56e1cc4d..cf0a6d66 100644
--- a/lib/src/Makefile.am
+++ b/lib/src/Makefile.am
@@ -11,6 +11,7 @@ libsugarprivate_la_CPPFLAGS =				\
 	-I$(MOZILLA_INCLUDE_DIR)/pref			\
 	-I$(MOZILLA_INCLUDE_DIR)/uriloader		\
 	-I$(MOZILLA_INCLUDE_DIR)/webbrwsr		\
+	-I$(MOZILLA_INCLUDE_DIR)/webbrowserpersist	\
 	-DPLUGIN_DIR=\"$(libdir)/mozilla/plugins\"	\
 	-DSHARE_DIR=\"$(pkgdatadir)\"
 	
diff --git a/lib/src/sugar-browser.cpp b/lib/src/sugar-browser.cpp
index e0d0fd7d..f96a1f4c 100644
--- a/lib/src/sugar-browser.cpp
+++ b/lib/src/sugar-browser.cpp
@@ -32,6 +32,7 @@
 #include <nsILocalFile.h>
 #include <nsIWebBrowser.h>
 #include <nsIWebBrowserFocus.h>
+#include <nsIWebBrowserPersist.h>
 #include <nsIDOMWindow.h>
 #include <nsIDOMMouseEvent.h>
 #include <nsIGenericFactory.h>
@@ -40,6 +41,8 @@
 #include <nsIDOMNode.h>
 #include <nsIDOMEventTarget.h>
 #include <nsIDOMHTMLImageElement.h>
+#include <nsIIOService.h>
+#include <nsComponentManagerUtils.h>
 
 enum {
 	PROP_0,
@@ -484,14 +487,53 @@ sugar_browser_grab_focus(SugarBrowser *browser)
 	}
 }
 
-void
+nsresult
+NewURI(const char *uri, nsIURI **result)
+{
+    nsresult rv;
+
+    nsCOMPtr<nsIServiceManager> mgr;
+    NS_GetServiceManager (getter_AddRefs (mgr));
+    NS_ENSURE_TRUE(mgr, FALSE);
+
+    nsCOMPtr<nsIIOService> ioService;
+    rv = mgr->GetServiceByContractID ("@mozilla.org/network/io-service;1",
+                                      NS_GET_IID (nsIIOService),
+                                      getter_AddRefs(ioService));
+    NS_ENSURE_SUCCESS(rv, FALSE);
+
+    nsCString cSpec(uri);
+    return ioService->NewURI (cSpec, nsnull, nsnull, result);
+}
+
+gboolean
 sugar_browser_save_uri(SugarBrowser *browser,
                        const char   *uri,
                        const char   *filename)
 {
+    nsresult rv;
+
+    nsCOMPtr<nsIURI> sourceURI;
+    rv = NewURI(uri, getter_AddRefs(sourceURI));
+    NS_ENSURE_SUCCESS(rv, FALSE);
+
+    nsCOMPtr<nsILocalFile> destFile = do_CreateInstance(NS_LOCAL_FILE_CONTRACTID);
+    NS_ENSURE_TRUE(destFile, FALSE);
+
+    destFile->InitWithNativePath(nsCString(filename));
+
+	nsCOMPtr<nsIWebBrowser> webBrowser;
+	gtk_moz_embed_get_nsIWebBrowser(GTK_MOZ_EMBED(browser),
+									getter_AddRefs(webBrowser));
+	NS_ENSURE_TRUE(webBrowser, FALSE);
+
+	nsCOMPtr<nsIWebBrowserPersist> webPersist = do_QueryInterface (webBrowser);
+	NS_ENSURE_TRUE(webPersist, FALSE);
+
+    rv = webPersist->SaveURI(sourceURI, nsnull, nsnull, nsnull, nsnull, destFile);
 }
 
-void
+gboolean
 sugar_browser_save_document(SugarBrowser *browser,
                             const char   *filename)
 {
diff --git a/lib/src/sugar-browser.h b/lib/src/sugar-browser.h
index 63d1e1dd..138b3dda 100644
--- a/lib/src/sugar-browser.h
+++ b/lib/src/sugar-browser.h
@@ -63,10 +63,10 @@ void			sugar_browser_scroll_pixels (SugarBrowser *browser,
                             				 int           dx,
                             				 int           dy);
 void			sugar_browser_grab_focus	(SugarBrowser *browser);
-void            sugar_browser_save_uri      (SugarBrowser *browser,
+gboolean        sugar_browser_save_uri      (SugarBrowser *browser,
                                              const char   *uri,
                                              const char   *filename);
-void            sugar_browser_save_document (SugarBrowser *browser,
+gboolean        sugar_browser_save_document (SugarBrowser *browser,
                                              const char   *filename);
 
 gboolean        sugar_browser_startup       (const char *profile_path,