From a5bea2483f00918a8a5a4600902bd62914ec8143 Mon Sep 17 00:00:00 2001
From: "benjamin%smedbergs.us" <benjamin%smedbergs.us>
Date: Wed, 17 May 2006 02:38:59 +0000
Subject: [PATCH] Bug 332045 - toolkit/components/gnome should use the glue,
 r=darin

---
 toolkit/system/Makefile.in           |  4 +--
 toolkit/system/nsGConfService.cpp    | 18 +++++-----
 toolkit/system/nsGnomeVFSService.cpp | 50 ++++++++++++++++++++++++----
 3 files changed, 55 insertions(+), 17 deletions(-)

diff --git a/toolkit/system/Makefile.in b/toolkit/system/Makefile.in
index 55d03da5e645..2055f6ce2f0d 100644
--- a/toolkit/system/Makefile.in
+++ b/toolkit/system/Makefile.in
@@ -43,7 +43,6 @@ VPATH	  = @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 MODULE		= mozgnome
-MOZILLA_INTERNAL_API = 1
 
 XPIDLSRCS = \
 	nsIGConfService.idl \
@@ -73,7 +72,8 @@ CPPSRCS = \
 	$(NULL)
 
 EXTRA_DSO_LDOPTS += \
-		$(MOZ_COMPONENT_LIBS) \
+		$(XPCOM_GLUE_LDOPTS) \
+		$(XPCOM_FROZEN_LDOPTS) \
 		$(MOZ_GCONF_LIBS) \
 		$(MOZ_GNOMEVFS_LIBS) \
 		$(MOZ_LIBGNOME_LIBS) \
diff --git a/toolkit/system/nsGConfService.cpp b/toolkit/system/nsGConfService.cpp
index eb0d07c0e558..d8af2255a52c 100644
--- a/toolkit/system/nsGConfService.cpp
+++ b/toolkit/system/nsGConfService.cpp
@@ -37,8 +37,7 @@
  * ***** END LICENSE BLOCK ***** */
 
 #include "nsGConfService.h"
-#include "nsCRT.h"
-#include "nsString.h"
+#include "nsStringAPI.h"
 
 #include <gconf/gconf-client.h>
 
@@ -165,8 +164,9 @@ NS_IMETHODIMP
 nsGConfService::GetAppForProtocol(const nsACString &aScheme, PRBool *aEnabled,
                                   nsACString &aHandler)
 {
-  nsCAutoString key(NS_LITERAL_CSTRING("/desktop/gnome/url-handlers/")
-		    + aScheme + NS_LITERAL_CSTRING("/command"));
+  nsCAutoString key("/desktop/gnome/url-handlers/");
+  key.Append(aScheme);
+  key.Append("/command");
 
   GError *err = nsnull;
   gchar *command = gconf_client_get_string(mClient, key.get(), &err);
@@ -193,8 +193,9 @@ NS_IMETHODIMP
 nsGConfService::HandlerRequiresTerminal(const nsACString &aScheme,
                                         PRBool *aResult)
 {
-  nsCAutoString key(NS_LITERAL_CSTRING("/desktop/gnome/url-handlers/")
-		    + aScheme + NS_LITERAL_CSTRING("/requires_terminal"));
+  nsCAutoString key("/desktop/gnome/url-handlers/");
+  key.Append(aScheme);
+  key.Append("/requires_terminal");
 
   GError *err = nsnull;
   *aResult = gconf_client_get_bool(mClient, key.get(), &err);
@@ -210,8 +211,9 @@ NS_IMETHODIMP
 nsGConfService::SetAppForProtocol(const nsACString &aScheme,
                                   const nsACString &aCommand)
 {
-  nsCAutoString key(NS_LITERAL_CSTRING("/desktop/gnome/url-handlers/")
-		    + aScheme + NS_LITERAL_CSTRING("/command"));
+  nsCAutoString key("/desktop/gnome/url-handlers/");
+  key.Append(aScheme);
+  key.Append("/command");
 
   PRBool res = gconf_client_set_string(mClient, key.get(),
                                        PromiseFlatCString(aCommand).get(),
diff --git a/toolkit/system/nsGnomeVFSService.cpp b/toolkit/system/nsGnomeVFSService.cpp
index 3e390f6a298e..097be0c712b6 100644
--- a/toolkit/system/nsGnomeVFSService.cpp
+++ b/toolkit/system/nsGnomeVFSService.cpp
@@ -37,10 +37,12 @@
  * ***** END LICENSE BLOCK ***** */
 
 #include "nsGnomeVFSService.h"
-#include "nsStringEnumerator.h"
 #include "nsVoidArray.h"
-#include "nsString.h"
+#include "nsStringAPI.h"
 #include "nsIURI.h"
+#include "nsTArray.h"
+#include "nsIStringEnumerator.h"
+#include "nsAutoPtr.h"
 
 extern "C" {
 #include <libgnomevfs/gnome-vfs-application-registry.h>
@@ -101,22 +103,55 @@ nsGnomeVFSMimeApp::GetExpectsURIs(PRInt32* aExpects)
   return NS_OK;
 }
 
+class UTF8StringEnumerator : public nsIUTF8StringEnumerator
+{
+public:
+  UTF8StringEnumerator() : mIndex(0) { }
+  ~UTF8StringEnumerator() { }
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIUTF8STRINGENUMERATOR
+
+  nsTArray<nsCString> mStrings;
+  PRUint32            mIndex;
+};
+
+NS_IMPL_ISUPPORTS1(UTF8StringEnumerator, nsIUTF8StringEnumerator)
+
+NS_IMETHODIMP
+UTF8StringEnumerator::HasMore(PRBool *aResult)
+{
+  *aResult = mIndex < mStrings.Length();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+UTF8StringEnumerator::GetNext(nsACString& aResult)
+{
+  if (mIndex >= mStrings.Length())
+    return NS_ERROR_UNEXPECTED;
+
+  aResult.Assign(mStrings[mIndex]);
+  ++mIndex;
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 nsGnomeVFSMimeApp::GetSupportedURISchemes(nsIUTF8StringEnumerator** aSchemes)
 {
   *aSchemes = nsnull;
 
-  nsCStringArray *array = new nsCStringArray();
+  nsRefPtr<UTF8StringEnumerator> array = new UTF8StringEnumerator();
   NS_ENSURE_TRUE(array, NS_ERROR_OUT_OF_MEMORY);
 
   for (GList *list = mApp->supported_uri_schemes; list; list = list->next) {
-    if (!array->AppendCString(nsDependentCString((char*) list->data))) {
-      delete array;
+    if (!array->mStrings.AppendElement((char*) list->data)) {
       return NS_ERROR_OUT_OF_MEMORY;
     }
   }
 
-  return NS_NewAdoptingUTF8StringEnumerator(aSchemes, array);
+  NS_ADDREF(*aSchemes = array);
+  return NS_OK;
 }
 
 NS_IMETHODIMP
@@ -138,7 +173,8 @@ NS_IMETHODIMP
 nsGnomeVFSService::GetMimeTypeFromExtension(const nsACString &aExtension,
                                             nsACString& aMimeType)
 {
-  nsCAutoString fileExtToUse(NS_LITERAL_CSTRING(".") + aExtension);
+  nsCAutoString fileExtToUse(".");
+  fileExtToUse.Append(aExtension);
 
   const char *mimeType = gnome_vfs_mime_type_from_name(fileExtToUse.get());
   aMimeType.Assign(mimeType);