X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fui%2Fgui%2Fpsppire-window.c;h=407ba9737296142db83d3cb86849cca6d5d87cad;hb=55077868a3eb1776432bcb46a3627cc8e0ee54db;hp=29be4c2082fd4c44270bc64f761e89265185fc9c;hpb=23a109b05ec5e76c4f629338dcaafedbf1e8954b;p=pspp

diff --git a/src/ui/gui/psppire-window.c b/src/ui/gui/psppire-window.c
index 29be4c2082..407ba97372 100644
--- a/src/ui/gui/psppire-window.c
+++ b/src/ui/gui/psppire-window.c
@@ -16,9 +16,12 @@
 
 #include <config.h>
 
+#include <gtk/gtkstock.h>
+#include <gtk/gtkmessagedialog.h>
 #include <gtk/gtksignal.h>
 #include <gtk/gtkwindow.h>
 #include <gtk/gtkcheckmenuitem.h>
+#include <gtk/gtkmain.h>
 
 #include <stdlib.h>
 
@@ -60,7 +63,7 @@ psppire_window_get_type (void)
 
       psppire_window_type =
 	g_type_register_static (GTK_TYPE_WINDOW, "PsppireWindow",
-				&psppire_window_info, 0);
+				&psppire_window_info, G_TYPE_FLAG_ABSTRACT);
     }
 
   return psppire_window_type;
@@ -90,7 +93,8 @@ psppire_window_set_title (PsppireWindow *window)
   GString *title = g_string_sized_new (80);
 
   g_string_printf (title, _("%s %s PSPPIRE %s"),
-		    window->basename, mdash, window->description);
+		   window->basename ? window->basename : "",
+		   mdash, window->description);
 
   if ( window->unsaved)
     g_string_prepend_c (title, '*');
@@ -345,6 +349,32 @@ insert_existing_items (PsppireWindow *window)
   psppire_window_register_foreach (psppire_window_register_new (), insert_item, window);
 }
 
+
+static gboolean
+on_delete (PsppireWindow *w, GdkEvent *event, gpointer user_data)
+{
+  PsppireWindowRegister *reg = psppire_window_register_new ();
+
+  if ( w->unsaved )
+    {
+      gint response = psppire_window_query_save (w);
+
+      if ( response == GTK_RESPONSE_CANCEL)
+	return TRUE;
+
+      if ( response == GTK_RESPONSE_ACCEPT)
+	{
+	  psppire_window_save (w);
+	}
+    }
+
+  if ( 1 == psppire_window_register_n_items (reg))
+    gtk_main_quit ();
+
+  return FALSE;
+}
+
+
 static void
 psppire_window_init (PsppireWindow *window)
 {
@@ -367,15 +397,57 @@ psppire_window_init (PsppireWindow *window)
 					     window);
 
   window->unsaved = FALSE;
+
+  g_signal_connect_swapped (window, "delete-event", G_CALLBACK (on_delete), window);
+
+  g_object_set (window, "icon-name", "psppicon", NULL);
+
 }
 
 
-GtkWidget*
-psppire_window_new (void)
+/* 
+   Ask the user if the buffer should be saved.
+   Return the response.
+*/
+gint
+psppire_window_query_save (PsppireWindow *se)
 {
-  return GTK_WIDGET (g_object_new (psppire_window_get_type (),
-				   "type", GTK_WINDOW_TOPLEVEL,
-				   NULL));
+  gint response;
+  GtkWidget *dialog;
+
+  const gchar *description;
+  const gchar *filename = psppire_window_get_filename (se);
+
+  g_object_get (se, "description", &description, NULL);
+
+  g_return_val_if_fail (filename != NULL, GTK_RESPONSE_NONE);
+
+  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);
+
+  return response;
 }
 
 
@@ -402,6 +474,13 @@ psppire_window_set_unsaved (PsppireWindow *w, gboolean unsaved)
   psppire_window_set_title (w);
 }
 
+gboolean
+psppire_window_get_unsaved (PsppireWindow *w)
+{
+  return w->unsaved;
+}
+
+
 
 
 
@@ -419,3 +498,67 @@ psppire_window_minimise_all (void)
 
   g_hash_table_foreach (reg->name_table, minimise_window, NULL);
 }
+
+
+
+
+GType
+psppire_window_model_get_type (void)
+{
+  static GType window_model_type = 0;
+
+  if (! window_model_type)
+    {
+      static const GTypeInfo window_model_info =
+      {
+        sizeof (PsppireWindowIface), /* class_size */
+	NULL,           /* base_init */
+	NULL,		/* base_finalize */
+	NULL,
+	NULL,		/* class_finalize */
+	NULL,		/* class_data */
+	0,
+	0,              /* n_preallocs */
+	NULL
+      };
+
+      window_model_type =
+	g_type_register_static (G_TYPE_INTERFACE, "PsppireWindowModel",
+				&window_model_info, 0);
+
+      g_type_interface_add_prerequisite (window_model_type, G_TYPE_OBJECT);
+    }
+
+  return window_model_type;
+}
+
+
+void
+psppire_window_save (PsppireWindow *w)
+{
+  PsppireWindowIface *i = PSPPIRE_WINDOW_MODEL_GET_IFACE (w);
+
+  g_assert (PSPPIRE_IS_WINDOW_MODEL (w));
+
+  g_assert (i);
+
+  g_return_if_fail (i->save);
+
+  i->save (w);
+}
+
+
+/* Puts FILE_NAME into the recent list.
+   If it's already in the list, it moves it to the top
+*/
+void
+add_most_recent (const char *file_name, GtkRecentManager *rm)
+{
+  gchar *uri = g_filename_to_uri  (file_name, NULL, NULL);
+
+  if ( uri )
+    gtk_recent_manager_add_item (rm, uri);
+
+  g_free (uri);
+}
+