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-rw-r--r--tools/glade/glade/gbwidgets/gboptionmenu.c285
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diff --git a/tools/glade/glade/gbwidgets/gboptionmenu.c b/tools/glade/glade/gbwidgets/gboptionmenu.c
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+
+/* Gtk+ User Interface Builder
+ * Copyright (C) 1998 Damon Chaplin
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <string.h>
+
+#include <gtk/gtklabel.h>
+#include <gtk/gtkmenu.h>
+#include <gtk/gtkmenuitem.h>
+#include <gtk/gtkoptionmenu.h>
+#include "../gb.h"
+#include "../glade_menu_editor.h"
+
+/* Include the 21x21 icon pixmap for this widget, to be used in the palette */
+#include "../graphics/optionmenu.xpm"
+
+/*
+ * This is the GbWidget struct for this widget (see ../gbwidget.h).
+ * It is initialized in the init() function at the end of this file
+ */
+static GbWidget gbwidget;
+
+static const char *History = "GtkOptionMenu::history";
+
+/******
+ * NOTE: To use these functions you need to uncomment them AND add a pointer
+ * to the function in the GbWidget struct at the end of this file.
+ ******/
+
+/*
+ * Creates a new GtkWidget of class GtkOptionMenu, performing any specialized
+ * initialization needed for the widget to work correctly in this environment.
+ * If a dialog box is used to initialize the widget, return NULL from this
+ * function, and call data->callback with your new widget when it is done.
+ * If the widget needs a special destroy handler, add a signal here.
+ */
+GtkWidget *
+gb_option_menu_new (GbWidgetNewData * data)
+{
+ GtkWidget *new_widget;
+ new_widget = gtk_option_menu_new ();
+ return new_widget;
+}
+
+/* Make window behave like a dialog */
+static void
+dialogize (GtkWidget *menued, GtkWidget *parent_widget)
+{
+ GtkWidget *transient_parent;
+
+ gtk_signal_connect (GTK_OBJECT (menued), "key_press_event",
+ GTK_SIGNAL_FUNC (glade_util_check_key_is_esc),
+ GINT_TO_POINTER (GladeEscDestroys));
+ transient_parent = glade_util_get_toplevel (parent_widget);
+ if (GTK_IS_WINDOW (transient_parent))
+ {
+ gtk_window_set_transient_for (GTK_WINDOW (menued),
+ GTK_WINDOW (transient_parent));
+ }
+}
+
+static void
+set_menu (GladeMenuEditor *menued, GtkOptionMenu *option)
+{
+ int history;
+
+ g_return_if_fail (GLADE_IS_MENU_EDITOR (menued));
+ g_return_if_fail (GTK_IS_OPTION_MENU (option));
+
+ history = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (option), History));
+ gtk_option_menu_set_menu (option, GTK_WIDGET (menued->menu));
+ gtk_option_menu_set_history (option, history);
+}
+
+static void
+gb_menu_bar_on_edit_menu (GtkWidget *button,
+ gpointer data)
+{
+ GtkWidget *option, *menued, *menu;
+
+ option = property_get_widget ();
+ g_return_if_fail (GTK_IS_OPTION_MENU (option));
+
+ /*
+ * we need to remove the menu from the option menu otherwise there
+ * will be a separator where the selected menu is
+ */
+ g_object_set_data (G_OBJECT (option),
+ History,
+ GINT_TO_POINTER (gtk_option_menu_get_history (GTK_OPTION_MENU (option))));
+ menu = gtk_option_menu_get_menu (GTK_OPTION_MENU (option));
+ if (!menu)
+ menu = gb_widget_new ("GtkMenu", option);
+ g_object_ref (menu);
+
+ gtk_option_menu_set_menu (GTK_OPTION_MENU (option), gtk_menu_new ());
+
+ menued = glade_menu_editor_new (current_project, GTK_MENU_SHELL (menu));
+ g_signal_connect (menued, "destroy", G_CALLBACK (set_menu), option);
+
+ /* I think this was hidden as it doesn't call set_menu() to reset the
+ history. */
+ gtk_widget_hide (GLADE_MENU_EDITOR (menued)->apply_button);
+
+ dialogize (menued, button);
+ gtk_widget_show (GTK_WIDGET (menued));
+
+ gtk_option_menu_set_menu (GTK_OPTION_MENU (option), menu);
+ g_object_unref (menu);
+}
+
+/*
+ * Creates the components needed to edit the extra properties of this widget.
+ */
+static void
+gb_option_menu_create_properties (GtkWidget * widget, GbWidgetCreateArgData *
+ data)
+{
+ GtkWidget *property_table, *button;
+ gint property_table_row;
+
+ /* Add a button for editing the menubar. */
+ property_table = property_get_table_position (&property_table_row);
+ button = gtk_button_new_with_label (_("Edit Menus..."));
+ gtk_widget_show (button);
+ gtk_signal_connect (GTK_OBJECT (button), "clicked",
+ GTK_SIGNAL_FUNC (gb_menu_bar_on_edit_menu), NULL);
+ gtk_table_attach (GTK_TABLE (property_table), button, 0, 3,
+ property_table_row, property_table_row + 1,
+ GTK_FILL, GTK_FILL, 10, 10);
+
+}
+
+
+
+/*
+ * Gets the properties of the widget. This is used for both displaying the
+ * properties in the property editor, and also for saving the properties.
+ */
+static void
+gb_option_menu_get_properties (GtkWidget * widget, GbWidgetGetArgData * data)
+{
+ if (data->action == GB_SAVING)
+ gb_widget_output_int (data, History,
+ gtk_option_menu_get_history (GTK_OPTION_MENU (widget)));
+}
+
+/*
+ * Sets the properties of the widget. This is used for both applying the
+ * properties changed in the property editor, and also for loading.
+ */
+static void
+gb_option_menu_set_properties (GtkWidget * widget, GbWidgetSetArgData * data)
+{
+ int history;
+
+ if (data->action == GB_LOADING)
+ {
+ history = gb_widget_input_int (data, History);
+ if (data->apply)
+ gtk_option_menu_set_history (GTK_OPTION_MENU (widget), history);
+ }
+}
+
+
+
+/*
+ * Adds menu items to a context menu which is just about to appear!
+ * Add commands to aid in editing a GtkOptionMenu, with signals pointing to
+ * other functions in this file.
+ */
+/*
+ static void
+ gb_option_menu_create_popup_menu(GtkWidget *widget, GbWidgetCreateMenuData *data)
+ {
+
+ }
+ */
+
+
+
+/*
+ * Writes the source code needed to create this widget.
+ * You have to output everything necessary to create the widget here, though
+ * there are some convenience functions to help.
+ */
+static void
+gb_option_menu_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data)
+{
+ gint history;
+
+ if (data->create_widget)
+ {
+ source_add (data, " %s = gtk_option_menu_new ();\n", data->wname);
+ }
+
+ gb_widget_write_standard_source (widget, data);
+
+ history = gtk_option_menu_get_history (GTK_OPTION_MENU (widget));
+ if (history > 0)
+ source_add (data,
+ " gtk_option_menu_set_history (GTK_OPTION_MENU (%s), %i);\n",
+ data->wname, history);
+}
+
+
+static void
+gb_option_menu_add_child (GtkWidget *widget,
+ GtkWidget *child,
+ GbWidgetSetArgData *data)
+{
+ if (GTK_IS_MENU (child))
+ gtk_option_menu_set_menu (GTK_OPTION_MENU (widget), child);
+ else
+ g_warning (_("Cannot add a %s to a GtkOptionMenu."),
+ g_type_name (G_OBJECT_TYPE (child)));
+}
+
+
+/* Outputs source to add a child widget to a hbox/vbox. */
+void
+gb_option_menu_write_add_child_source (GtkWidget * parent,
+ const gchar *parent_name,
+ GtkWidget *child,
+ GbWidgetWriteSourceData * data)
+{
+ /* We don't output anything here. The code to add the menu to the option
+ menu must be output after all the menuitems are added, so we have some
+ special code in gb_widget_write_source() to do that. */
+#if 0
+ source_add (data,
+ " gtk_option_menu_set_menu (GTK_OPTION_MENU (%s), %s);\n",
+ parent_name, data->wname);
+#endif
+}
+
+
+/*
+ * Initializes the GbWidget structure.
+ * I've placed this at the end of the file so we don't have to include
+ * declarations of all the functions.
+ */
+GbWidget *
+gb_option_menu_init ()
+{
+ /* Initialise the GTK type */
+ volatile GtkType type;
+ type = gtk_option_menu_get_type ();
+
+ /* Initialize the GbWidget structure */
+ gb_widget_init_struct (&gbwidget);
+
+ /* Fill in the pixmap struct & tooltip */
+ gbwidget.pixmap_struct = optionmenu_xpm;
+ gbwidget.tooltip = _("Option Menu");
+
+ /* Fill in any functions that this GbWidget has */
+ gbwidget.gb_widget_new = gb_option_menu_new;
+ gbwidget.gb_widget_create_properties = gb_option_menu_create_properties;
+ gbwidget.gb_widget_get_properties = gb_option_menu_get_properties;
+ gbwidget.gb_widget_set_properties = gb_option_menu_set_properties;
+ gbwidget.gb_widget_add_child = gb_option_menu_add_child;
+ gbwidget.gb_widget_write_source = gb_option_menu_write_source;
+ gbwidget.gb_widget_write_add_child_source = gb_option_menu_write_add_child_source;
+/*
+ gbwidget.gb_widget_create_popup_menu = gb_option_menu_create_popup_menu;
+ */
+
+ return &gbwidget;
+}