#include	<stdio.h>
#include	<stdlib.h>

#include	<yz/window.h>
#include	<yz/draw.h>
#include	<yzuitk/button.h>

#include	"pickfile.h"

int	choose_file_picker()
{
	window_t	*choose_window;
	event_t		ev;
	button_t	*ok, *cancel;
	int			choose_done = 0;
	
	choose_window = yzNewWindow("File Chooser", 400, 300);
	yzSelectWindow(choose_window);
	yzPenColor(55000, 55000, 55000);
	yzClear();
	ok	   = yzAddButton("Open", 225, 260, 75, 20, 1);
	cancel = yzAddButton("Cancel", 100, 260, 75, 20, 2);
	yzPenColor(0, 0, 0);
	yzText(20, 22, pickerPrompt);
	select_dir();
	
	switch_to_directory(pickerDir);
	while(!choose_done)
	{
		ev = yzGetEvent(1000);
		switch(ev.type)
		{
			case	YZ_BUTTON_HIT:
				switch(ev.button)
				{
					case	1:	// ok
						if(open_selection())
							choose_done = 1;
						break;
					case	2:	// cancel
						canc:
						pickerFile = "/../cancel";
						choose_done = 1;
						break;
				}
				break;
			case	YZ_KEY_DOWN:
				if(ev.key == 27)goto canc;
				if(directory_key(ev.key))
					choose_done = 1;
				break;
			case	YZ_MOUSE_DOWN:
				if(directory_click(ev.x, ev.y))
					choose_done = 1;
				break;
		}
	}
	yzRemoveButton(ok);
	yzRemoveButton(cancel);
	yzDeleteWindow(choose_window);
}