X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-data-window.c;h=40e41dccca4bc544dbc51d56d4e326d264170d19;hb=0b73a96649162980c523c316f512d677fdd1b6d9;hp=cdd00dca1d46c6efb6bd8892295f29ae8bcb0b9a;hpb=23a109b05ec5e76c4f629338dcaafedbf1e8954b;p=pspp-builds.git

diff --git a/src/ui/gui/psppire-data-window.c b/src/ui/gui/psppire-data-window.c
index cdd00dca..40e41dcc 100644
--- a/src/ui/gui/psppire-data-window.c
+++ b/src/ui/gui/psppire-data-window.c
@@ -337,6 +337,8 @@ open_data_file (const gchar *file_name, PsppireDataWindow *de)
     psppire_window_set_filename (PSPPIRE_WINDOW (de), file_name);
     add_most_recent (file_name);
   }
+
+  psppire_window_set_unsaved (PSPPIRE_WINDOW (de), FALSE);
 }
 
 
@@ -454,6 +456,8 @@ save_file (PsppireDataWindow *de)
   ds_destroy (&file_name);
 
   execute_syntax (sss);
+
+  psppire_window_set_unsaved (PSPPIRE_WINDOW (de), FALSE);
 }
 
 
@@ -1000,7 +1004,11 @@ on_switch_sheet (GtkNotebook *notebook,
 }
 
 
-
+static void
+set_unsaved (gpointer w)
+{
+  psppire_window_set_unsaved (PSPPIRE_WINDOW (w), TRUE);
+}
 
 static void
 psppire_data_window_init (PsppireDataWindow *de)
@@ -1021,6 +1029,17 @@ psppire_data_window_init (PsppireDataWindow *de)
   de->data_editor =
     PSPPIRE_DATA_EDITOR (psppire_data_editor_new (the_var_store, the_data_store));
 
+  g_signal_connect_swapped (the_data_store, "case-changed",
+		    G_CALLBACK (set_unsaved), de);
+
+  g_signal_connect_swapped (the_data_store, "case-inserted",
+		    G_CALLBACK (set_unsaved), de);
+
+  g_signal_connect_swapped (the_data_store, "cases-deleted",
+		    G_CALLBACK (set_unsaved), de);
+
+  dataset_set_callback (the_dataset, set_unsaved, de);
+
   connect_help (de->xml);
 
   g_object_ref (menubar);