From 33dfe25f2f0f6f3fc867bcf1b589e9685205b756 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 10 Sep 2013 14:41:58 +0000
Subject: -towards having a way to learn namespaces via gnunet-fs-gtk

---
 src/fs/gnunet-fs-gtk_main-window-search.c | 72 +++++++++++++++++++++++++------
 1 file changed, 60 insertions(+), 12 deletions(-)

(limited to 'src/fs/gnunet-fs-gtk_main-window-search.c')

diff --git a/src/fs/gnunet-fs-gtk_main-window-search.c b/src/fs/gnunet-fs-gtk_main-window-search.c
index 23a9ddb3..3032b501 100644
--- a/src/fs/gnunet-fs-gtk_main-window-search.c
+++ b/src/fs/gnunet-fs-gtk_main-window-search.c
@@ -117,19 +117,19 @@ handle_gns_result (void *cls,
 
   sl->gns = NULL;
   for (i=0;i<rd_count;i++)
+  {
+    if (GNUNET_NAMESTORE_TYPE_PKEY != rd[i].record_type)
+      continue;
+    if (sizeof (struct GNUNET_CRYPTO_EccPublicKey) != rd[i].data_size)
     {
-      if (GNUNET_NAMESTORE_TYPE_PKEY != rd[i].record_type)
-	continue;
-      if (sizeof (struct GNUNET_CRYPTO_EccPublicKey) != rd[i].data_size)
-      {
-	GNUNET_break_op (0);
-	continue;
-      }
-      uri = GNUNET_FS_uri_sks_create (rd[i].data, sl->keywords);
-      search_for_uri (uri, sl->anonymity_level);
-      abort_search_lookup (sl);
-      return;      
+      GNUNET_break_op (0);
+      continue;
     }
+    uri = GNUNET_FS_uri_sks_create (rd[i].data, sl->keywords);
+    search_for_uri (uri, sl->anonymity_level);
+    abort_search_lookup (sl);
+    return;      
+  }
   GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
 	      _("Failed to resolve namespace in time\n"));
   abort_search_lookup (sl);
@@ -216,7 +216,8 @@ start_search (struct GNUNET_GTK_MainWindowContext *main_ctx)
   }
 
   /* build KSK/SKS URI */
-  if (NULL != nsid)
+  if ( (NULL != nsid) &&
+       (0 < strlen (nsid)) )
   {    
     sl = GNUNET_new (struct SearchLookup);
     sl->keywords = keywords;
@@ -295,4 +296,51 @@ main_window_search_entry_key_press_event_cb (GtkWidget * widget,
   return FALSE;
 }
 
+
+/**
+ * User clicked on the 'save' button in the search line of the main window.
+ * Store the selected namespace in the "sks-fs" zone.
+ *
+ * @param button the "save" button
+ * @param user_data the main window context builder
+ */
+
+void
+GNUNET_FS_GTK_save_button_clicked_cb (GtkButton * button, 
+				      gpointer user_data)
+{
+  struct GNUNET_GTK_MainWindowContext *main_ctx = user_data;
+
+  GNUNET_break (0);
+  (void) main_ctx;
+}
+
+
+/**
+ * The user has somehow changed the selectionin the namespace combo box entry.
+ * Update the visibility of the "save" button.
+ *
+ * @param widget the combo box
+ * @param user_data the main window context builder (unused)
+ */
+void
+main_window_search_namespace_combobox_changed_cb (GtkComboBox *widget,
+						  gpointer user_data)
+{
+  GtkButton *button;
+  const gchar *text;
+  struct GNUNET_CRYPTO_EccPublicKey pkey;
+  int ret;
+  
+  text = gtk_entry_get_text (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (widget))));
+  ret = GNUNET_NAMESTORE_zkey_to_pkey (text, &pkey);
+  button = GTK_BUTTON (GNUNET_FS_GTK_get_main_window_object
+		       ("GNUNET_FS_GTK_save_button"));
+  gtk_widget_set_visible (GTK_WIDGET (button),
+			  (GNUNET_OK == ret) ? TRUE : FALSE);
+  gtk_widget_set_sensitive (GTK_WIDGET (button),
+			    (GNUNET_OK == ret) ? TRUE : FALSE);
+}
+
+
 /* end of gnunet-fs-gtk_main-window-search.c */
-- 
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