gntmenuitem.h

Tue, 21 May 2019 01:20:54 +0000

author
Gary Kramlich <grim@reaperworld.com>
date
Tue, 21 May 2019 01:20:54 +0000
changeset 1324
4e6d829dcbc5
parent 1320
93fc8c41ded2
child 1345
4589cb631393
permissions
-rw-r--r--

Merged in default (pull request #78)

Clear the main loop on WM destruction.

Approved-by: Gary Kramlich

/*
 * GNT - The GLib Ncurses Toolkit
 *
 * GNT is the legal property of its developers, whose names are too numerous
 * to list here.  Please refer to the COPYRIGHT file distributed with this
 * source distribution.
 *
 * This library 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef GNT_MENUITEM_H
#define GNT_MENUITEM_H
/**
 * SECTION:gntmenuitem
 * @section_id: libgnt-gntmenuitem
 * @title: GntMenuItem
 * @short_description: An item within a menu
 * @see_also: #GntMenu #GntMenuItem
 */

#include <glib.h>
#include <glib-object.h>

typedef struct _GntMenuItem GntMenuItem;

#include "gntmenu.h"

#define GNT_TYPE_MENU_ITEM gnt_menuitem_get_type()

typedef void (*GntMenuItemCallback)(GntMenuItem *item, gpointer data);

struct _GntMenuItemClass
{
	GObjectClass parent;

	/*< private >*/
	void (*gnt_reserved1)(void);
	void (*gnt_reserved2)(void);
	void (*gnt_reserved3)(void);
	void (*gnt_reserved4)(void);
};

G_BEGIN_DECLS

/**
 * gnt_menuitem_get_type:
 *
 * Returns: GType for GntMenuItem.
 */
G_DECLARE_DERIVABLE_TYPE(GntMenuItem, gnt_menuitem, GNT, MENU_ITEM, GObject)

/**
 * gnt_menuitem_new:
 * @text:   Label for the menuitem.
 *
 * Create a new menuitem.
 *
 * Returns:  The newly created menuitem.
 */
GntMenuItem *gnt_menuitem_new(const gchar *text);

/**
 * gnt_menuitem_set_callback:
 * @item:     The menuitem.
 * @callback: (scope call): The callback function.
 * @data:     Data to send to the callback function.
 *
 * Set a callback function for a menuitem.
 */
void gnt_menuitem_set_callback(GntMenuItem *item, GntMenuItemCallback callback, gpointer data);

/**
 * gnt_menuitem_set_submenu:
 * @item:  The menuitem.
 * @menu:  The submenu.
 *
 * Set a submenu for a menuitem. A menuitem with a submenu cannot have a callback.
 */
void gnt_menuitem_set_submenu(GntMenuItem *item, GntMenu *menu);

/**
 * gnt_menuitem_get_submenu:
 * @item:   The menuitem.
 *
 * Get the submenu for a menuitem.
 *
 * Returns: (transfer none): The submenu, or %NULL.
 *
 * Since: 2.3.0
 */
GntMenu *gnt_menuitem_get_submenu(GntMenuItem *item);

/**
 * gnt_menuitem_set_trigger:
 * @item:     The menuitem
 * @trigger:  The key that will trigger the item when the parent manu is visible
 *
 * Set a trigger key for the item.
 */
void gnt_menuitem_set_trigger(GntMenuItem *item, gchar trigger);

/**
 * gnt_menuitem_get_trigger:
 * @item:   The menuitem
 *
 * Get the trigger key for a menuitem.
 *
 * See gnt_menuitem_set_trigger().
 *
 * Returns: The trigger key for the menuitem.
 */
gchar gnt_menuitem_get_trigger(GntMenuItem *item);

/**
 * gnt_menuitem_set_id:
 * @item:   The menuitem.
 * @id:     The ID for the menuitem.
 *
 * Set an ID for the menuitem.
 *
 * Since: 2.3.0
 */
void gnt_menuitem_set_id(GntMenuItem *item, const gchar *id);

/**
 * gnt_menuitem_get_id:
 * @item:   The menuitem.
 *
 * Get the ID of the menuitem.
 *
 * Returns:  The ID for the menuitem.
 *
 * Since: 2.3.0
 */
const gchar *gnt_menuitem_get_id(GntMenuItem *item);

/**
 * gnt_menuitem_activate:
 * @item:   The menuitem.
 *
 * Activate a menuitem.
 * Activating the menuitem will first trigger the 'activate' signal for the
 * menuitem. Then the callback for the menuitem is triggered, if there is one.
 *
 * Returns:  Whether the callback for the menuitem was called.
 *
 * Since: 2.3.0
 */
gboolean gnt_menuitem_activate(GntMenuItem *item);

/**
 * gnt_menuitem_set_visible:
 * @item: The menuitem.
 * @visible: %TRUE to make @item visible, %FALSE to hide it.
 *
 * Sets @item visible or not.
 *
 * Since: 3.0.0
 */
void
gnt_menuitem_set_visible(GntMenuItem *item, gboolean visible);

/**
 * gnt_menuitem_is_visible:
 * @item: The menuitem.
 *
 * Checks, if the @item is visible.
 *
 * Returns: %TRUE, if the @item is visible.
 *
 * Since: 3.0.0
 */
gboolean
gnt_menuitem_is_visible(GntMenuItem *item);

/**
 * gnt_menuitem_set_text:
 * @item: The menuitem.
 * @text: The new text.
 *
 * Changes the text for an @item.
 *
 * Since: 3.0.0
 */
void
gnt_menuitem_set_text(GntMenuItem *item, const gchar *text);

G_END_DECLS

#endif /* GNT_MENUITEM_H */

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