Rewrote the recent file manager stuff

[pspp-builds.git] / src / ui / gui / psppire-window.c

diff --git a/src/ui/gui/psppire-window.c b/src/ui/gui/psppire-window.c
index 45cd66c1308299e57c84e128b856fa2826afabd3..407ba9737296142db83d3cb86849cca6d5d87cad 100644 (file)
--- 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>
 
@@ -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)
 {
@@ -367,6 +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);
+
+}
+
+
+/* 
+   Ask the user if the buffer should be saved.
+   Return the response.
+*/
+gint
+psppire_window_query_save (PsppireWindow *se)
+{
+  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;
 }
 
 
@@ -393,6 +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;
+}
+
+
 \f
 
 
@@ -410,3 +498,67 @@ psppire_window_minimise_all (void)
 
   g_hash_table_foreach (reg->name_table, minimise_window, NULL);
 }
+
+
+\f
+
+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);
+}
+