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- /* Midnight Commander/Tk: Pulldown menu code.
- Copyright (C) 1995 Miguel de Icaza
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #include <config.h>
- #include <string.h>
- #include <malloc.h>
- #include "main.h"
- #include "tkmain.h"
- #include "mad.h"
- #include "menu.h"
-
- /* Unused but required by the rest of the code */
- int menubar_visible = 1;
-
- static int
- tkmenu_callback (ClientData cd, Tcl_Interp *interp,
- int argc, char *argv [])
- {
- callfn callback = (callfn) cd;
-
- is_right = (argv [1][0] != '1');
- (*callback)();
- return TCL_OK;
- }
-
- /* We assume that menu titles are only one word length */
- Menu create_menu (char *name, menu_entry *entries, int count)
- {
- int i;
- char *xname = strdup (name), *p;
- static int menu_number;
-
- /* Lower case string, Tk requires this */
- for (p = xname; *p; p++){
- if (*p < 'a')
- *p |= 0x20;
- }
- /* And strip trailing space */
- *(p-1) = 0;
-
- /* Strip leading space */
- for (p = xname; *p == ' '; p++)
- ;
-
- menu_number++;
- tk_evalf ("create_menu %s %s", name, p);
- for (i = 0; i < count; i++){
- if (entries [i].text [0]){
- char cmd_name [20];
-
- sprintf (cmd_name, "m%d%s", i, p);
- Tcl_CreateCommand (interp, cmd_name, tkmenu_callback,
- entries [i].call_back, NULL);
- tk_evalf ("create_mentry %s {%s } %s %d", p, entries [i].text,
- cmd_name, menu_number);
- } else
- tk_evalf ("add_separator %s", xname);
- }
- free (xname);
- return 0;
- }
-
- static int menubar_callback (Dlg_head *h, WMenu *menubar, int msg, int par)
- {
- if (msg == WIDGET_FOCUS)
- return 0;
-
- return default_proc (h, msg, par);
- }
-
- static int menubar_event (Gpm_Event *event, WMenu *menubar)
- {
- return MOU_NORMAL;
- }
-
- static void menubar_destroy (WMenu *menubar)
- {
- /* nothing yet */
- }
-
- WMenu *menubar_new (int y, int x, int cols, Menu menu [], int items)
- {
- WMenu *menubar = (WMenu *) xmalloc (sizeof (WMenu), "menubar_new");
-
- init_widget (&menubar->widget, y, x, 1, cols,
- (callback_fn) menubar_callback,
- (destroy_fn) menubar_destroy,
- (mouse_h) menubar_event);
- menubar->menu = menu;
- menubar->active = 0;
- menubar->dropped = 0;
- menubar->items = items;
- menubar->selected = 0;
- widget_want_cursor (menubar->widget, 0);
-
- return menubar;
- }
-
-