/*
 *  This file is part of XForms.
 *
 *  XForms is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU Lesser General Public License as
 *  published by the Free Software Foundation; either version 2.1, or
 *  (at your option) any later version.
 *
 *  XForms 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with XForms; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
 *  MA 02111-1307, USA.
 */


/*
 * popup tester
 *
 * This file is part of xforms package
 * T.C. Zhao and Mark Overmars
 */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "include/forms.h"

typedef struct {
	FL_FORM *   pupform;
	void *      vdata;
	char *      cdata;
	long        ldata;
	FL_OBJECT * menu;
	FL_OBJECT * button;
	FL_OBJECT * choice;
	FL_OBJECT * status;
	FL_OBJECT * done_cb;
} FD_pupform;

extern FD_pupform * create_form_pupform( void );
extern void menu_callback( FL_OBJECT *, long );
extern void dopup_callback( FL_OBJECT *, long );
extern void choice_callback( FL_OBJECT *, long );

static void init_menu( FL_OBJECT * );
static void init_choice( FL_OBJECT * );

FD_pupform *fd_pupform;


/***************************************
 ***************************************/

int
main( int    argc,
	  char * argv[ ] )
{
	fl_initialize( &argc, argv, 0, 0, 0 );

	fd_pupform = create_form_pupform( );

	/* fill-in form initialization code */

	init_menu( fd_pupform->menu );
	init_choice( fd_pupform->choice );

	/* show the first form */

	fl_show_form( fd_pupform->pupform, FL_PLACE_CENTER, FL_FULLBORDER,
				  "pupform" );

	fl_do_forms( );

	return 0;
}


/********* MENU ***********************************************/

/***************************************
 ***************************************/

void
menu_callback( FL_OBJECT * ob,
			   long        data  FL_UNUSED_ARG )
{
    FD_pupform *fdui = ob->form->fdui;
    char buf[ 128 ];

    sprintf( buf, "item %d (%s) selected",
			 fl_get_menu( ob ), fl_get_menu_text( ob ) );
    fl_set_object_label( fdui->status, buf );
}


/* menu initialization entries. No callbacks for the item */

FL_PUP_ENTRY menu_entries[ ] =
{
    { "Menu Item 1",   NULL, NULL, 0 },
    { "Menu Item 2",   NULL, NULL, 0 },
    { "_Menu Item 3",  NULL, NULL, 0 },
    { "/_Menu Item 4", NULL, NULL, 0 },
        { "Menu Item 5",  NULL, NULL, 0 },
        { "Menu Item 6",  NULL, NULL, 0 },
        { "/Menu Item 7", NULL, NULL, 0 },
            { "Menu Item 8",  NULL, NULL, 0 },
	        { "/Menu Item 9", NULL, NULL, 0 },
	            { "Menu Item 10", NULL, NULL, 0 },
	            { "Menu Item 11", NULL, NULL, 0 },
                { NULL,           NULL, NULL, 0 },
            { "Menu Item 13",  NULL, NULL, 0 },
            { NULL,            NULL, NULL, 0 },
        { NULL,           NULL, NULL, 0 },
    { "Menu Item 15",  NULL, NULL, 0 },
    { "menu Item 16",  NULL, NULL, 0 },
    { "menu Item 17",  NULL, NULL, 0 },
    { NULL,            NULL, NULL, 0 }
};


/***************************************
 ***************************************/

static void
menuitem_entercb( int    n,
				  void * data )
{
	char buf[ 128 ];
	FD_pupform *fdui = data;

	sprintf( buf, "Entered %d (%s)",
			 n, fl_get_menu_item_text( fdui->menu, n ) );
	fl_set_object_label( fdui->status, buf );
}


/***************************************
 ***************************************/

static void
init_menu( FL_OBJECT *menu )
{
    /* if no entercb is desired, set_menu_entries is much simpler */
#if 0
	fl_set_menu_entries( menu, menu_entries );
#else
	int n = fl_newpup( FL_ObjWin( menu ) );

	fl_setpup_entries( n, menu_entries );
	fl_setpup_entercb( n, menuitem_entercb, menu->form->fdui );
//    fl_setpup_bw( n, -2 );
	fl_set_menu_popup( menu, n );
#endif
}


/*********** End of menu *************************/


/******* PopUP ***********************************/

static int pupID = -1;


/***************************************
 ***************************************/

static int
pupitem_cb( int selected )
{
	char buf[ 128 ];

	sprintf( buf,"Item %d (%s) selected",
			 selected, fl_getpup_text( pupID, selected ) );
	fl_set_object_label( fd_pupform->status, buf );
	return selected;
}


FL_PUP_ENTRY pup_entries[ ] =
{
    { "Popup item 1",  pupitem_cb, "1",  FL_PUP_RADIO },
    { "Popup Item 2",  pupitem_cb, "2",  FL_PUP_RADIO },
    { "Popup Item 3",  pupitem_cb, "3",  FL_PUP_RADIO },
    { "/Popup Item 4", pupitem_cb, "4",  FL_PUP_NONE  },
        { "Popup Item 5", pupitem_cb, NULL, FL_PUP_GRAY },
        { "Popup Item 6", pupitem_cb, NULL, 0 },
        { "Popup Item 7", pupitem_cb, NULL, 0 },
        { "Popup Item 8", pupitem_cb, NULL, 0 },
        { NULL,           NULL,       NULL, 0 },
    { "Popup Item 10", pupitem_cb, NULL, FL_PUP_GRAY },
    { "Popup Item 11", pupitem_cb, NULL, 0 },
    { NULL,            NULL,       NULL, 0 }
};


/***************************************
 ***************************************/

static void
pup_entercb( int    n,
			 void * data)
{
	FD_pupform *fdui = data;
	char buf[ 128 ];

	sprintf( buf, "Entered %d (%s)", n, pup_entries[ n - 1 ].text );
	fl_set_object_label( fdui->status, buf );
}


/***************************************
 ***************************************/

void
dopup_callback( FL_OBJECT * ob,
				long        data  FL_UNUSED_ARG )
{
    if ( pupID < 0 )
    {
        pupID = fl_newpup( FL_ObjWin( ob ) );
#if 0
		int subm;
		subm = fl_newpup( FL_ObjWin( ob ) );
#else
        fl_setpup_entries( pupID, pup_entries );
#endif
#if 0
		fl_addtopup( pupID, "Popup item 1%f%s%R1", pupitem_cb, "1" );
		fl_addtopup( pupID, "Popup item 2%f%s%r1", pupitem_cb, "2" );
		fl_addtopup( pupID, "Popup item 3%l%f%s%r1", pupitem_cb, "3" );
		fl_addtopup( pupID, "Popup item 4%l%f%s%m", pupitem_cb, "4", subm );

		fl_addtopup( subm, "Popup Item 5%f%x5", pupitem_cb );
		fl_addtopup( subm, "Popup Item 6%f%x6", pupitem_cb );
		fl_addtopup( subm, "Popup Item 7%f%x7", pupitem_cb );
		fl_addtopup( subm, "Popup Item 8%f%x8", pupitem_cb );

		fl_addtopup( pupID, "Popup item 9%x9%f%i", pupitem_cb );
		fl_addtopup( pupID, "Popup item 10%x10%f", pupitem_cb );
#endif
        fl_setpup_entercb( pupID, pup_entercb, ob->form->fdui );
#if 0
        fl_setpup_entercb( subm, pup_entercb, ob->form->fdui );
#endif
    }

    /* since each item has its own callback, ignore the return value */

    fl_dopup( pupID );
}

/********* End of pup *****************/

/***************************************
 ***************************************/

static void
init_choice( FL_OBJECT *ob )
{
    fl_addto_choice( ob,"Choice1|Choice2|Choice3" );
    fl_addto_choice( ob,"Choice4|Choice5|Choice6" );
    fl_addto_choice( ob,"Choice7|Choice8|Choice9" );
}


/***************************************
 ***************************************/

void
choice_callback( FL_OBJECT * ob,
				 long        data  FL_UNUSED_ARG )
{
    char buf[ 128 ];
    FD_pupform *fdui = ob->form->fdui;

    sprintf( buf, "%d (%s) selected",
			 fl_get_choice( ob ), fl_get_choice_text( ob ) );
    fl_set_object_label( fdui->status, buf );
}


/* Form definition file generated with fdesign. */

#include <stdlib.h>


/***************************************
 ***************************************/

FD_pupform *
create_form_pupform( void )
{
	FL_OBJECT *obj;
	FD_pupform *fdui = fl_calloc( 1, sizeof *fdui );

	fdui->pupform = fl_bgn_form( FL_NO_BOX, 320, 250 );

	fl_add_box( FL_UP_BOX, 0, 0, 320, 250, "" );

	fdui->menu = obj = fl_add_menu( FL_PULLDOWN_MENU, 20, 90, 60, 30, "Menu" );
    fl_set_object_boxtype( obj, FL_FLAT_BOX );
    fl_set_object_callback( obj, menu_callback, 0 );
    fl_set_object_shortcut( obj, "#MM", 1 );

	fdui->button = obj = fl_add_button( FL_MENU_BUTTON, 100, 90, 75, 30,
										"Button" );
    fl_set_object_callback( obj, dopup_callback, 0 );
    fl_set_object_shortcut( obj, "#BB", 1 );

	fdui->choice = obj = fl_add_choice( FL_NORMAL_CHOICE2, 195, 90, 105, 30,
										"" );
    fl_set_object_callback( obj, choice_callback, 0 );

	fdui->status = obj = fl_add_text( FL_NORMAL_TEXT, 25, 30, 265, 30, "" );
    fl_set_object_boxtype( obj, FL_FRAME_BOX );
    fl_set_object_lalign( obj, FL_ALIGN_CENTER );
    fl_set_object_dblbuffer( obj, 1 );

	fdui->done_cb = obj = fl_add_button( FL_NORMAL_BUTTON, 210, 200, 85, 30,
										 "Done" );

	fl_end_form( );

	fl_adjust_form_size( fdui->pupform );
	fdui->pupform->fdui = fdui;

	return fdui;
}