X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-window.c;h=6945914a5e294aec189f3ff521b923c1483b3826;hb=12fc15c56844de1492c4ee31cbb12a54b37cfc2e;hp=45cd66c1308299e57c84e128b856fa2826afabd3;hpb=57f8d4d2612512761fbdd49f1dbd0dc313a8d257;p=pspp-builds.git

diff --git a/src/ui/gui/psppire-window.c b/src/ui/gui/psppire-window.c
index 45cd66c1..6945914a 100644
--- a/src/ui/gui/psppire-window.c
+++ b/src/ui/gui/psppire-window.c
@@ -16,6 +16,8 @@
 
 #include <config.h>
 
+#include <gtk/gtkstock.h>
+#include <gtk/gtkmessagedialog.h>
 #include <gtk/gtksignal.h>
 #include <gtk/gtkwindow.h>
 #include <gtk/gtkcheckmenuitem.h>
@@ -345,6 +347,22 @@ insert_existing_items (PsppireWindow *window)
   psppire_window_register_foreach (psppire_window_register_new (), insert_item, window);
 }
 
+
+static gboolean
+on_delete (GtkWidget *w, GdkEvent *event, gpointer user_data)
+{
+  PsppireWindow *dw = PSPPIRE_WINDOW (user_data);
+
+  PsppireWindowRegister *reg = psppire_window_register_new ();
+
+
+  if ( 1 == psppire_window_register_n_items (reg))
+    gtk_main_quit ();
+
+  return FALSE;
+}
+
+
 static void
 psppire_window_init (PsppireWindow *window)
 {
@@ -367,6 +385,64 @@ psppire_window_init (PsppireWindow *window)
 					     window);
 
   window->unsaved = FALSE;
+
+  g_signal_connect (window, "delete-event", G_CALLBACK (on_delete), window);
+
+  g_object_set (window, "icon-name", "psppicon", NULL);
+}
+
+
+/* If the buffer's modified flag is set,
+   ask the user if the buffer should be saved.
+   Return TRUE if is should.
+*/
+gboolean
+psppire_window_query_save (PsppireWindow *se)
+{
+  gint response;
+  GtkWidget *dialog;
+
+  const gchar *description;
+  const gchar *filename = psppire_window_get_filename (se);
+
+  if ( ! psppire_window_get_unsaved (se))
+    return FALSE;
+
+  g_object_get (se, "description", &description, NULL);
+
+  g_return_val_if_fail (filename != NULL, FALSE);
+
+  dialog =
+    gtk_message_dialog_new (GTK_WINDOW (se),
+			    GTK_DIALOG_MODAL,
+			    GTK_MESSAGE_QUESTION,
+			    GTK_BUTTONS_NONE,
+			    _("Save contents of %s to \"%s\"?"),
+			    description,
+			    filename);
+
+  gtk_dialog_add_button  (GTK_DIALOG (dialog),
+			  GTK_STOCK_YES,
+			  GTK_RESPONSE_ACCEPT);
+
+  gtk_dialog_add_button  (GTK_DIALOG (dialog),
+			  GTK_STOCK_NO,
+			  GTK_RESPONSE_REJECT);
+
+  gtk_dialog_add_button  (GTK_DIALOG (dialog),
+			  GTK_STOCK_CANCEL,
+			  GTK_RESPONSE_CANCEL);
+
+  response = gtk_dialog_run (GTK_DIALOG (dialog));
+
+  gtk_widget_destroy (dialog);
+
+  if ( response == GTK_RESPONSE_ACCEPT )
+    {
+      return TRUE;
+    }
+
+  return FALSE;
 }
 
 
@@ -393,6 +469,13 @@ psppire_window_set_unsaved (PsppireWindow *w, gboolean unsaved)
   psppire_window_set_title (w);
 }
 
+gboolean
+psppire_window_get_unsaved (PsppireWindow *w)
+{
+  return w->unsaved;
+}
+
+