--- a/brewco/keyboard.c Thu Feb 25 22:42:54 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,210 +0,0 @@
-/*****************************************************************************
- * Copyright (C) 2015
- *
- * Michiel Broek <mbroek at mbse dot eu>
- *
- * This file is part of the mbsePi-apps
- *
- * This 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, or (at your option) any
- * later version.
- *
- * mbsePi-apps 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 ThermFerm; see the file COPYING. If not, write to the Free
- * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *****************************************************************************/
-
-#include "brewco.h"
-#include "lcd-pcf8574.h"
-#include "slcd.h"
-#include "keyboard.h"
-
-
-
-/*
- * 10 Milliseconds counts for a key to be short or long pressed.
- */
-#define PRESS_NORMAL 5
-#define PRESS_LONG 200
-
-
-
-extern int my_shutdown;
-extern int debug;
-extern int setupmenu;
-extern uint16_t keys;
-extern uint16_t leds;
-extern int slcdHandle;
-
-int Key_Enter = FALSE;
-int Key_Return = FALSE;
-int Key_Up = FALSE;
-int Key_Down = FALSE;
-
-int previous_key = KEY_NONE;
-
-
-int keypressed(void);
-
-
-
-/*
- * Wait for a key. Return the pressed key.
- */
-int keywait(void)
-{
- int key;
-
- do {
- usleep(50000);
- slcdDummy(slcdHandle);
- key = keycheck();
- if (my_shutdown)
- return KEY_NONE;
- } while (key == KEY_NONE);
-
- fprintf(stdout, "keywait %d\n", key);
- return key;
-}
-
-
-
-/*
- * Check for a key. Return last pressed key or none.
- */
-int keycheck(void)
-{
- int key, retkey = KEY_NONE;
-
- key = keypressed();
- if ((key == KEY_NONE) && (previous_key != KEY_NONE)) {
- retkey = previous_key;
- }
-
- previous_key = key;
- return retkey;
-}
-
-
-
-int keypressed(void)
-{
- if (Key_Enter && Key_Up && Key_Down && Key_Return)
- return KEY_ALL;
- if (Key_Up && Key_Down)
- return KEY_ESCAPE;
- if (Key_Up)
- return KEY_UP;
- if (Key_Down)
- return KEY_DOWN;
- if (Key_Enter)
- return KEY_ENTER;
- if (Key_Return)
- return KEY_RETURN;
- return KEY_NONE;
-}
-
-
-#ifdef HAVE_WIRINGPI_H
-PI_THREAD (my_keyboard_loop)
-#else
-void *my_keyboard_loop(void *threadid)
-#endif
-{
- int Return = 0, Enter = 0, Up = 0, Down = 0;
- time_t Last = (time_t)0, Now;
-
-#ifdef HAVE_WIRINGPI_H
- pinMode(PANEL_RETURN, INPUT);
- pinMode(PANEL_ENTER, INPUT);
- pinMode(PANEL_UP, INPUT);
- pinMode(PANEL_DOWN, INPUT);
-#endif
-
- syslog(LOG_NOTICE, "Thread my_keyboard_loop started");
- if (debug)
- fprintf(stdout, "Thread my_keyboard_loop started\n");
-
- /*
- * Loop forever until the external shutdown variable is set.
- */
- for (;;) {
- if (my_shutdown)
- break;
-
-#ifdef HAVE_WIRINGPI_H
- if (digitalRead(PANEL_ENTER) && ((keys & 0x0001) == 0)) {
-#else
- if ((keys & 0x0001) == 0) {
-#endif
- Enter = 0;
- Key_Enter = FALSE;
- } else {
- Enter++;
- if (Enter > PRESS_NORMAL)
- Key_Enter = TRUE;
- }
-
-#ifdef HAVE_WIRINGPI_H
- if (digitalRead(PANEL_RETURN) && ((keys & 0x0002) == 0)) {
-#else
- if ((keys & 0x0002) == 0) {
-#endif
- Return = 0;
- Key_Return = FALSE;
- } else {
- Return++;
- if (Return > PRESS_NORMAL)
- Key_Return = TRUE;
- }
-
-#ifdef HAVE_WIRINGPI_H
- if (digitalRead(PANEL_UP) && ((keys & 0x0008) == 0)) {
-#else
- if ((keys & 0x0008) == 0) {
-#endif
- Up = 0;
- Key_Up = FALSE;
- } else {
- Up++;
- if (Up > PRESS_NORMAL)
- Key_Up = TRUE;
- }
-
-#ifdef HAVE_WIRINGPI_H
- if (digitalRead(PANEL_DOWN) && ((keys & 0x0004) == 0)) {
-#else
- if ((keys & 0x0004) == 0) {
-#endif
- Down = 0;
- Key_Down = FALSE;
- } else {
- Down++;
- if (Down > PRESS_NORMAL)
- Key_Down = TRUE;
- }
-
- Now = time(NULL);
- if (Now != Last) {
- Last = Now;
- }
-
- /*
- * Loop 10 milliseconds
- */
- usleep(10000);
- }
-
- syslog(LOG_NOTICE, "Thread my_keyboard_loop stopped");
- if (debug)
- fprintf(stdout, "Thread my_keyboard_loop stopped\n");
- return 0;
-}
-
-