r834: Fix gconf and dir backends

(This used to be commit fe5166ee88d401cdd493644af4876e803f546aef)

source4/lib/registry/reg_backend_dir/reg_backend_dir.c

@@ -127,6 +127,14 @@ static WERROR reg_dir_add_value(REG_KEY *p, const char *name, int type, void *da
 	return WERR_NOT_SUPPORTED;
 }
 
+static WERROR reg_dir_get_hive(REG_HANDLE *h, int hive, REG_KEY **key)
+{
+	if(hive != 0) return WERR_NO_MORE_ITEMS;
+	*key = reg_key_new_abs("", h, NULL);
+	(*key)->backend_data = talloc_strdup((*key)->mem_ctx, h->location);
+	return WERR_OK;
+}
+
 static WERROR reg_dir_del_value(REG_VAL *v)
 {
 	/* FIXME*/
@@ -137,6 +145,7 @@ static struct registry_ops reg_backend_dir = {
 	.name = "dir",
 	.open_registry = reg_dir_open,
 	.open_key = reg_dir_open_key,
+	.get_hive = reg_dir_get_hive,
 	.fetch_subkeys = reg_dir_fetch_subkeys,
 	.add_key = reg_dir_add_key,
 	.del_key = reg_dir_del_key,

source4/lib/registry/reg_backend_gconf/reg_backend_gconf.c

@@ -41,10 +41,22 @@ static WERROR reg_close_gconf(REG_HANDLE *h)
 	return WERR_OK;
 }
 
-static WERROR gconf_open_key (REG_HANDLE *h, const char *name, REG_KEY **key) 
+static WERROR gconf_get_hive (REG_HANDLE *h, int hivenum, REG_KEY **key)
+{
+	if(hivenum != 0) return WERR_NO_MORE_ITEMS;
+	*key = reg_key_new_abs("", h, NULL);
+	(*key)->backend_data = talloc_strdup((*key)->mem_ctx, "/");
+	return WERR_OK;
+}
+
+static WERROR gconf_open_key (REG_HANDLE *h, int hivenum, const char *name, REG_KEY **key) 
 {
 	REG_KEY *ret;
-	char *fullpath = reg_path_win2unix(strdup(name));
+	char *fullpath;
+	
+	if(hivenum != 0) return WERR_NO_MORE_ITEMS;
+	
+	fullpath = reg_path_win2unix(strdup(name));
 
 	/* Check if key exists */
 	if(!gconf_client_dir_exists((GConfClient *)h->backend_data, fullpath, NULL)) {
@@ -183,6 +195,7 @@ static struct registry_ops reg_backend_gconf = {
 	.name = "gconf",
 	.open_registry = reg_open_gconf,
 	.close_registry = reg_close_gconf,
+	.get_hive = gconf_get_hive,
 	.open_key = gconf_open_key,
 	.fetch_subkeys = gconf_fetch_subkeys,
 	.fetch_values = gconf_fetch_values,

source4/lib/registry/tools/gregedit.c

@@ -454,24 +454,40 @@ static GtkWidget* create_mainwin (void)
 		open_nt4 = gtk_image_menu_item_new_with_mnemonic("_Open NT4 file");
 		gtk_widget_show (open_nt4);
 		gtk_container_add (GTK_CONTAINER (menu_file_menu), open_nt4);
+
+  		g_signal_connect ((gpointer) open_nt4, "activate",
+                    G_CALLBACK (on_open_file_activate),
+                    "nt4");
 	}
 
 	if(reg_has_backend("w95")) {
 		open_w95 = gtk_image_menu_item_new_with_mnemonic("_Open Win9x file");
 		gtk_widget_show (open_w95);
 		gtk_container_add (GTK_CONTAINER (menu_file_menu), open_w95);
+
+  		g_signal_connect ((gpointer) open_w95, "activate",
+                    G_CALLBACK (on_open_file_activate),
+                    "w95");
 	}
 
 	if(reg_has_backend("gconf")) {
 		open_gconf = gtk_image_menu_item_new_with_mnemonic ("_Open GConf");
 		gtk_widget_show (open_gconf);
 		gtk_container_add (GTK_CONTAINER (menu_file_menu), open_gconf);
+
+  		g_signal_connect ((gpointer) open_gconf, "activate",
+                    G_CALLBACK (on_open_gconf_activate),
+                    NULL);
 	}
 
 	if(reg_has_backend("rpc")) {
 		open_remote = gtk_menu_item_new_with_mnemonic ("_Open Remote");
 		gtk_widget_show (open_remote);
 		gtk_container_add (GTK_CONTAINER (menu_file_menu), open_remote);
+
+  		g_signal_connect ((gpointer) open_remote, "activate",
+                    G_CALLBACK (on_open_remote_activate),
+                    NULL);
 	}
 
 	save = gtk_image_menu_item_new_from_stock ("gtk-save", accel_group);
@@ -605,18 +621,6 @@ static GtkWidget* create_mainwin (void)
   gtk_box_pack_start (GTK_BOX (vbox1), statusbar, FALSE, FALSE, 0);
   gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (statusbar), FALSE);
 
-  g_signal_connect ((gpointer) open_nt4, "activate",
-                    G_CALLBACK (on_open_file_activate),
-                    "nt4");
-  g_signal_connect ((gpointer) open_w95, "activate",
-                    G_CALLBACK (on_open_file_activate),
-                    "w95");
-  g_signal_connect ((gpointer) open_gconf, "activate",
-                    G_CALLBACK (on_open_gconf_activate),
-                    NULL);
-  g_signal_connect ((gpointer) open_remote, "activate",
-                    G_CALLBACK (on_open_remote_activate),
-                    NULL);
   g_signal_connect ((gpointer) save, "activate",
                     G_CALLBACK (on_save_activate),
                     NULL);