#include <config.h>
+#include <gtk/gtkstock.h>
+#include <gtk/gtkmessagedialog.h>
#include <gtk/gtksignal.h>
#include <gtk/gtkwindow.h>
#include <gtk/gtkcheckmenuitem.h>
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;
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, '*');
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)
{
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;
}
psppire_window_set_title (w);
}
+gboolean
+psppire_window_get_unsaved (PsppireWindow *w)
+{
+ return w->unsaved;
+}
+
+
\f
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);
+}