/elec/propeller-clock

/*

 * settings_mode.cc

 *

 * Copyright (C) 2011 Tim Marston <tim@ed.am> and Dan Marston.

 *

 * This file is part of propeller-clock (hereafter referred to as "this

 * program"). See http://ed.am/dev/software/arduino/propeller-clock for more

 * information.

 *

 * This program 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 3 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 Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

#include "Arduino.h"

#include "settings_mode.h"

#include "text.h"

#include "text_renderer.h"

#include "time.h"

#include "common.h"

#define TIME_SET_IDX 0

#define DATE_SET_IDX 1

#define FONT_SET_IDX 2

// item we're setting

static int _item;

static int _part;

void settings_mode_press()

{

	switch( _item )

	{

	case TIME_SET_IDX:

		switch( _part ) {

		case 0: Time::inc_hours(); break;

		case 1: Time::inc_minutes(); break;

		case 2: Time::reset_seconds(); break;

		}

		break;

	case DATE_SET_IDX:

		switch( _part ) {

		case 0: Time::inc_year(); break;

		case 1: Time::inc_month(); break;

		case 2: Time::inc_day(); break;

		}

		break;

	case FONT_SET_IDX:

		TextRenderer::inc_font();

		break;

	}

}

static void reset_messages()

{

	Text::reset_message( 0, Text::MODE_TOP | Text::MODE_ALL );

}

void settings_mode_long_press()

{

	// how many parts does this item have?

	int max = 1;

	switch( _item ) {

	case DATE_SET_IDX: // fall through

	case TIME_SET_IDX: max = 3; break;

	}

	// inc part and item

	if( ++_part >= max ) {

		_part = 0;

		if( ++_item >= 3 )

			_item = 0;

	}

	// reset messages

	reset_messages();

}

void settings_mode_draw( int segment )

{

	Text::draw( 0, segment );

}

void settings_mode_draw_reset()

{

	bool flash = ( ::millis() % 1000 ) > 600;

	PString str0( Text::_messages[ 0 ], MESSAGE_LEN * 2 );

	str0.begin();

	switch( _item ) {

	case TIME_SET_IDX:

		if( _part == 0 && flash )

			str0.print( ( Time::get_hours() % 12 ) < 10? " " : "  " );

		else

			str0.format( "%d", Time::get_hours() % 12 );

		str0.print( ':' );

		if( _part == 1 && flash )

			str0.print( "  " );

		else

			str0.format( "%02d", Time::get_minutes() );

		str0.print( ':' );

		if( _part == 2 && flash )

			str0.print( "  " );

		else

			str0.format( "%02d", Time::get_seconds() );

		str0.print( ' ' );

		if( _part == 0 && flash )

			str0.print( "  " );

		else

			str0.print( Time::get_hours() > 11? "pm" : "am" );

		break;

	case DATE_SET_IDX:

		if( _part == 0 && flash )

			str0.print( "    " );

		else

			str0.format( "%04d", Time::get_year() );

		str0.print( '-' );

		if( _part == 1 && flash )

			str0.print( "  " );

		else

			str0.format( "%02d", Time::get_month() );

		str0.print( '-' );

		if( _part == 2 && flash )

			str0.print( "  " );

		else

			str0.format( "%02d", Time::get_day() );

		break;

	case FONT_SET_IDX:

		str0.print( "font " );

		if( flash )

			str0.print( ' ' );

		else

			str0.format( "%d", TextRenderer::get_font() );

		break;

	}

	Text::set_message( 0, str0 );

}

void settings_mode_activate()

{

	_item = _part = 0;

	// reset messages

	reset_messages();

}