/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2008 Free Software Foundation
+ Copyright (C) 2009 Free Software Foundation
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#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;
{
PROP_0,
PROP_FILENAME,
- PROP_USAGE
+ PROP_DESCRIPTION
};
return g_strdup_printf ("%s%d", str, (*x)++);
}
+static gchar mdash[6] = {0,0,0,0,0,0};
+static void
+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);
+
+ if ( window->unsaved)
+ g_string_prepend_c (title, '*');
+
+ gtk_window_set_title (GTK_WINDOW (window), title->str);
+
+ g_string_free (title, TRUE);
+}
static void
psppire_window_set_property (GObject *object,
switch (prop_id)
{
- case PROP_USAGE:
- window->usage = g_value_get_enum (value);
+ case PROP_DESCRIPTION:
+ window->description = g_value_dup_string (value);
+ psppire_window_set_title (window);
break;
case PROP_FILENAME:
{
- gchar mdash[6] = {0,0,0,0,0,0};
- gchar *basename, *title;
- const gchar *name = g_value_get_string (value);
- gchar *candidate_name = strdup (name);
- int x = 0;
-
PsppireWindowRegister *reg = psppire_window_register_new ();
- while ( psppire_window_register_lookup (reg, candidate_name))
- {
- free (candidate_name);
- candidate_name = uniquify (name, &x);
- }
-
- basename = g_path_get_basename (candidate_name);
- g_unichar_to_utf8 (0x2014, mdash);
-
- switch (window->usage)
- {
- case PSPPIRE_WINDOW_USAGE_SYNTAX:
- title = g_strdup_printf ( _("%s %s PSPPIRE Syntax Editor"),
- basename, mdash);
- break;
- case PSPPIRE_WINDOW_USAGE_OUTPUT:
- title = g_strdup_printf ( _("%s %s PSPPIRE Output"),
- basename, mdash);
- case PSPPIRE_WINDOW_USAGE_DATA:
- title = g_strdup_printf ( _("%s %s PSPPIRE Data Editor"),
- basename, mdash);
- break;
- default:
- g_assert_not_reached ();
- break;
- }
-
- gtk_window_set_title (GTK_WINDOW (window), title);
+ gchar *candidate_name ;
+
+ {
+ const gchar *name = g_value_get_string (value);
+ int x = 0;
+ GValue def = {0};
+ g_value_init (&def, pspec->value_type);
+
+ if ( NULL == name)
+ {
+ g_param_value_set_default (pspec, &def);
+ name = g_value_get_string (&def);
+ }
+
+ candidate_name = strdup (name);
+
+ while ( psppire_window_register_lookup (reg, candidate_name))
+ {
+ free (candidate_name);
+ candidate_name = uniquify (name, &x);
+ }
+
+ window->basename = g_path_get_basename (candidate_name);
+
+ g_value_unset (&def);
+ }
+
+ psppire_window_set_title (window);
if ( window->name)
psppire_window_register_remove (reg, window->name);
window->name = candidate_name;
psppire_window_register_insert (reg, window, window->name);
-
- free (basename);
- free (title);
}
break;
default:
switch (prop_id)
{
- case PROP_USAGE:
- g_value_set_enum (value, window->usage);
- break;
case PROP_FILENAME:
g_value_set_string (value, window->name);
break;
+ case PROP_DESCRIPTION:
+ g_value_set_string (value, window->description);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
psppire_window_finalize (GObject *object)
{
PsppireWindow *window = PSPPIRE_WINDOW (object);
-
+
PsppireWindowRegister *reg = psppire_window_register_new ();
psppire_window_register_remove (reg, window->name);
free (window->name);
+ free (window->description);
g_signal_handler_disconnect (psppire_window_register_new (),
window->remove_handler);
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
- GParamSpec *use_class_spec =
- g_param_spec_enum ("usage",
- "Usage",
- "What the window is used for",
- G_TYPE_PSPPIRE_WINDOW_USAGE,
- PSPPIRE_WINDOW_USAGE_SYNTAX /* default value */,
- G_PARAM_CONSTRUCT_ONLY |G_PARAM_READABLE | G_PARAM_WRITABLE);
-
+ GParamSpec *description_spec =
+ g_param_spec_string ("description",
+ "Description",
+ "A string describing the usage of the window",
+ "??????", /*Should be overridden by derived classes */
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
GParamSpec *filename_spec =
g_param_spec_string ("filename",
"File name",
"The name of the file associated with this window, if any",
"Untitled",
- G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT
- );
+ G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
+ g_unichar_to_utf8 (0x2014, mdash);
object_class->set_property = psppire_window_set_property;
object_class->get_property = psppire_window_get_property;
g_object_class_install_property (object_class,
- PROP_FILENAME,
- filename_spec);
+ PROP_DESCRIPTION,
+ description_spec);
g_object_class_install_property (object_class,
- PROP_USAGE,
- use_class_spec);
-
+ PROP_FILENAME,
+ filename_spec);
the_class = class;
parent_class = g_type_class_peek_parent (class);
{
}
+static void
+menu_toggled (GtkCheckMenuItem *mi, gpointer data)
+{
+ /* Prohibit changes to the state */
+ mi->active = !mi->active;
+}
+
+
+/* Look up the window associated with this menuitem and present it to the user */
+static void
+menu_activate (GtkMenuItem *mi, gpointer data)
+{
+ const gchar *key = data;
+
+ PsppireWindowRegister *reg = psppire_window_register_new ();
+
+ PsppireWindow *window = psppire_window_register_lookup (reg, key);
+
+ gtk_window_present (GTK_WINDOW (window));
+}
+
static void
insert_menuitem_into_menu (PsppireWindow *window, gpointer key)
{
GtkWidget *item = gtk_check_menu_item_new_with_label (key);
+ g_signal_connect (item, "toggled", G_CALLBACK (menu_toggled), NULL);
+ g_signal_connect (item, "activate", G_CALLBACK (menu_activate), key);
+
gtk_widget_show (item);
-
+
gtk_menu_shell_append (window->menu, item);
- gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item),
- (psppire_window_register_lookup (psppire_window_register_new (), key) == window));
+ /* Set the state without emitting a signal */
+ GTK_CHECK_MENU_ITEM (item)->active =
+ (psppire_window_register_lookup (psppire_window_register_new (), key) == window);
g_hash_table_insert (window->menuitem_table, key, item);
}
PsppireWindow *window = PSPPIRE_WINDOW (data);
GtkWidget *item ;
- if ( !GTK_WIDGET_REALIZED (window))
- return;
-
item = g_hash_table_lookup (window->menuitem_table, key);
g_hash_table_remove (window->menuitem_table, key);
- gtk_container_remove (GTK_CONTAINER (window->menu), item);
+ if (GTK_IS_CONTAINER (window->menu))
+ gtk_container_remove (GTK_CONTAINER (window->menu), item);
}
static void
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)
{
"removed",
G_CALLBACK (remove_menuitem),
window);
+
+ window->unsaved = FALSE;
+
+ g_signal_connect (window, "delete-event", G_CALLBACK (on_delete), window);
+
+ g_object_set (window, "icon-name", "psppicon", NULL);
}
-GtkWidget*
-psppire_window_new (PsppireWindowUsage usage)
+/* 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)
{
- return GTK_WIDGET (g_object_new (psppire_window_get_type (),
- "type", GTK_WINDOW_TOPLEVEL,
- "usage", usage,
- NULL));
+ 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;
}
psppire_window_get_filename (PsppireWindow *w)
{
const gchar *name = NULL;
- g_object_get (w, "filename", name, NULL);
+ g_object_get (w, "filename", &name, NULL);
return name;
}
g_object_set (w, "filename", filename, NULL);
}
-\f
-
-GType
-psppire_window_usage_get_type (void)
+void
+psppire_window_set_unsaved (PsppireWindow *w, gboolean unsaved)
{
- static GType etype = 0;
- if (etype == 0)
- {
- static const GEnumValue values[] = {
- { PSPPIRE_WINDOW_USAGE_SYNTAX, "PSPPIRE_WINDOW_USAGE_SYNTAX",
- "Syntax" },
-
- { PSPPIRE_WINDOW_USAGE_OUTPUT, "PSPPIRE_WINDOW_USAGE_OUTPUT",
- "Output" },
-
- { PSPPIRE_WINDOW_USAGE_DATA, "PSPPIRE_WINDOW_USAGE_DATA",
- "Data" },
-
- { 0, NULL, NULL }
- };
+ w->unsaved = unsaved;
- etype = g_enum_register_static (g_intern_static_string ("PsppireWindowUsage"),
- values);
- }
+ psppire_window_set_title (w);
+}
- return etype;
+gboolean
+psppire_window_get_unsaved (PsppireWindow *w)
+{
+ return w->unsaved;
}
+\f
+
static void
minimise_window (gpointer key, gpointer value, gpointer data)
projects / pspp-builds.git / blobdiff