1 files changed, 45 insertions, 0 deletions

diff --git a/src/plugins/fs/search.c b/src/plugins/fs/search.c
index 2fd26f51..f7cc87d4 100644
--- a/src/plugins/fs/search.c
+++ b/src/plugins/fs/search.c
@@ -34,6 +34,26 @@
 #include <GNUnet/gnunet_util_crypto.h>
 #include <GNUnet/gnunet_namespace_lib.h>
 
+
+/**
+ * The user has edited the search entry.
+ * Update search button status.
+ */
+static void on_fssearchSelectionChanged(gpointer signal,
+                                        gpointer cls) {
+  SearchList * list = cls;
+  GtkTreeSelection * selection;
+  GtkWidget * downloadButton;
+
+  selection = gtk_tree_view_get_selection(list->treeview);
+  downloadButton
+    = glade_xml_get_widget(list->searchXML,
+                           "downloadButton");
+  gtk_widget_set_sensitive(downloadButton,
+                           gtk_tree_selection_count_selected_rows(selection) > 0);
+}
+
+
 /* **************** FSUI event handling ****************** */
 
 /**
@@ -221,6 +241,12 @@ fs_search_started(struct FSUI_SearchList * fsui_list,
   gtk_tree_selection_set_mode(gtk_tree_view_get_selection(list->treeview),
                               GTK_SELECTION_MULTIPLE);
 
+  g_signal_connect_data(gtk_tree_view_get_selection(list->treeview),
+                        "changed",
+                        G_CALLBACK(&on_fssearchSelectionChanged),
+                        list,
+                        NULL,
+                        0);
   renderer = gtk_cell_renderer_text_new();
   col = gtk_tree_view_insert_column_with_attributes(list->treeview,
                                                     -1,
@@ -462,6 +488,25 @@ void fs_search_stopped(SearchList * list) {
 
 
 /**
+ * The user has edited the search entry.
+ * Update search button status.
+ */
+void on_fssearchKeywordComboBoxEntry_changed_fs(gpointer dummy2,
+                                                GtkWidget * searchEntry) {
+  const char * searchString;
+  GtkWidget * searchButton;
+
+  searchString = getEntryLineValue(getMainXML(),
+                                   "fssearchKeywordComboBoxEntry");
+  searchButton
+    = glade_xml_get_widget(getMainXML(),
+                           "fssearchbutton");
+  gtk_widget_set_sensitive(searchButton,
+                           strlen(searchString) > 0);
+}
+
+
+/**
  * The user has clicked the "SEARCH" button.
  * Initiate a search.
  */