mirror of
https://github.com/MidnightCommander/mc
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3d92a0846a
menubar_set_visible(): new function to get rid of menubar_visible global variable in widgtes library. menu_set_name(): new function to avoid total recreation of main menu after change panel layout. Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
93 lines
3.3 KiB
C
93 lines
3.3 KiB
C
/* Header file for pulldown menu engine for Midnignt Commander
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Copyright (C) 1994, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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2007, 2009 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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/** \file menu.h
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* \brief Header: pulldown menu code
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*/
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#ifndef MC__WIDGET_MENU_H
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#define MC__WIDGET_MENU_H
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/*** typedefs(not structures) and defined constants **********************************************/
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#define menu_separator_create() NULL
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/*** enums ***************************************************************************************/
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/*** structures declarations (and typedefs of structures)*****************************************/
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typedef struct menu_entry_t
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{
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unsigned char first_letter;
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hotkey_t text;
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unsigned long command;
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char *shortcut;
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} menu_entry_t;
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typedef struct Menu
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{
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int start_x; /* position relative to menubar start */
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hotkey_t text;
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GList *entries;
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size_t max_entry_len; /* cached max length of entry texts (text + shortcut) */
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size_t max_hotkey_len; /* cached max length of shortcuts */
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unsigned int selected; /* pointer to current menu entry */
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char *help_node;
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} Menu;
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/* The button bar menu */
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typedef struct WMenuBar
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{
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Widget widget;
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gboolean is_visible; /* If the menubar is visible */
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gboolean is_active; /* If the menubar is in use */
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gboolean is_dropped; /* If the menubar has dropped */
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GList *menu; /* The actual menus */
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size_t selected; /* Selected menu on the top bar */
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int previous_widget; /* Selected widget ID before activating menu */
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} WMenuBar;
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/*** global variables defined in .c file *********************************************************/
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/*** declarations of public functions ************************************************************/
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menu_entry_t *menu_entry_create (const char *name, unsigned long command);
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void menu_entry_free (menu_entry_t * me);
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Menu *create_menu (const char *name, GList * entries, const char *help_node);
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void menu_set_name (Menu * menu, const char *name);
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void destroy_menu (Menu * menu);
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WMenuBar *menubar_new (int y, int x, int cols, GList * menu);
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void menubar_set_menu (WMenuBar * menubar, GList * menu);
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void menubar_add_menu (WMenuBar * menubar, Menu * menu);
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void menubar_arrange (WMenuBar * menubar);
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WMenuBar *find_menubar (const Dlg_head * h);
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/*** inline functions ****************************************************************************/
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static inline void
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menubar_set_visible (WMenuBar * menubar, gboolean visible)
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{
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menubar->is_visible = visible;
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}
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#endif /* MC__WIDGET_MENU_H */
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