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Diffstat (limited to 'tools/glade/glade/gbwidgets/gbmenu.c')
-rw-r--r-- | tools/glade/glade/gbwidgets/gbmenu.c | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/tools/glade/glade/gbwidgets/gbmenu.c b/tools/glade/glade/gbwidgets/gbmenu.c new file mode 100644 index 00000000..4655228e --- /dev/null +++ b/tools/glade/glade/gbwidgets/gbmenu.c @@ -0,0 +1,211 @@ + +/* 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 <gtk/gtkmenu.h> +#include "../gb.h" +#include "../glade_gnome.h" + +/* Include the 21x21 icon pixmap for this widget, to be used in the palette */ +#include "../graphics/popupmenu.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; + + + +/****** + * 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 GtkMenu, 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_menu_new(GbWidgetNewData *data) +{ + GtkWidget *new_widget; + + new_widget = gtk_menu_new (); + + /* We create an accelerator table/group so that we can install accels + easily. */ + gtk_menu_set_accel_group (GTK_MENU (new_widget), gtk_accel_group_new ()); + return new_widget; +} + + + +/* + * Creates the components needed to edit the extra properties of this widget. + */ +/* + static void + gb_menu_create_properties(GtkWidget *widget, GbWidgetCreateArgData *data) + { + + } + */ + + + +/* + * 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_menu_get_properties(GtkWidget *widget, GbWidgetGetArgData *data) + { + + } + */ + + + +/* + * 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_menu_set_properties(GtkWidget *widget, GbWidgetSetArgData *data) + { + + } + */ + + + +/* + * Adds menu items to a context menu which is just about to appear! + * Add commands to aid in editing a GtkMenu, with signals pointing to + * other functions in this file. + */ +/* + static void + gb_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_menu_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data) +{ +#ifdef USE_GNOME + /* For Gnome projects the menus are created using GnomeUIInfo structs, so + we just create the start of the struct here, and output code to fill + the menu from the GnomeUIInfo structs. */ + if (data->project->gnome_support) + { + GtkWidget *attach_widget; + + glade_gnome_start_menu_source (GTK_MENU_SHELL (widget), data); + + /* We only need to create the toplevel menu. */ + attach_widget = gtk_menu_get_attach_widget (GTK_MENU (widget)); + if (attach_widget == NULL || GTK_IS_OPTION_MENU (attach_widget)) + { + if (data->create_widget) + { + source_add (data, " %s = gtk_menu_new ();\n", data->wname); + } + + gb_widget_write_standard_source (widget, data); + + data->need_accel_group = TRUE; + source_add (data, + " gnome_app_fill_menu (GTK_MENU_SHELL (%s), %s_uiinfo,\n" + " accel_group, FALSE, 0);\n", + data->wname, data->real_wname); + } + + return; + } +#endif + + if (data->create_widget) + { + source_add (data, " %s = gtk_menu_new ();\n", data->wname); + } + + gb_widget_write_standard_source (widget, data); + +#if 0 + gchar *accel_group_decl; + + /* I don't think we need this for GTK+ 2.0. */ + accel_group_decl = g_strdup_printf (" GtkAccelGroup *%s_accels;\n", + data->real_wname); + source_ensure_decl (data, accel_group_decl); + source_add (data, + " %s_accels = gtk_menu_ensure_uline_accel_group (GTK_MENU (%s));\n", + data->wname, data->wname); + g_free (accel_group_decl); +#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_menu_init () +{ + /* Initialise the GTK type */ + volatile GtkType type; + type = gtk_menu_get_type (); + + /* Initialize the GbWidget structure */ + gb_widget_init_struct (&gbwidget); + + /* Fill in the pixmap struct & tooltip */ + gbwidget.pixmap_struct = popupmenu_xpm; + gbwidget.tooltip = _("Popup Menu"); + + /* Fill in any functions that this GbWidget has */ + gbwidget.gb_widget_new = gb_menu_new; + gbwidget.gb_widget_write_source = gb_menu_write_source; +/* + gbwidget.gb_widget_create_properties = gb_menu_create_properties; + gbwidget.gb_widget_get_properties = gb_menu_get_properties; + gbwidget.gb_widget_set_properties = gb_menu_set_properties; + gbwidget.gb_widget_create_popup_menu = gb_menu_create_popup_menu; + */ + + return &gbwidget; +} |