diff options
Diffstat (limited to 'src/datetime-prefs-locations.c')
| -rw-r--r-- | src/datetime-prefs-locations.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/datetime-prefs-locations.c b/src/datetime-prefs-locations.c index 90b6f97..7df41e7 100644 --- a/src/datetime-prefs-locations.c +++ b/src/datetime-prefs-locations.c @@ -130,6 +130,13 @@ save_to_settings (GtkWidget * dlg, GObject * store) g_variant_unref (locations); } +static void +selection_changed (GtkTreeSelection * selection, GtkWidget * remove_button) +{ + gint count = gtk_tree_selection_count_selected_rows (selection); + gtk_widget_set_sensitive (remove_button, count > 0); +} + GtkWidget * datetime_setup_locations_dialog (GtkWindow * parent) { @@ -164,7 +171,11 @@ datetime_setup_locations_dialog (GtkWindow * parent) gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree), -1, _("Time"), cell, "text", 1, NULL); - gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree)), GTK_SELECTION_MULTIPLE); + + GtkTreeSelection * selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree)); + gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE); + g_signal_connect (selection, "changed", G_CALLBACK (selection_changed), WIG ("removeButton")); + selection_changed (selection, WIG ("removeButton")); g_signal_connect (WIG ("addButton"), "clicked", G_CALLBACK (handle_add), tree); g_signal_connect (WIG ("removeButton"), "clicked", G_CALLBACK (handle_remove), tree); |