contentLister/inc/button.h

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/*
 * This file is part of contentLister.
 *
 * contentLister 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.
 *
 * contentLister 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, see <http://www.gnu.org/licenses/>.
 */

/* contentLister - A GTK based content lister (read only) application on the eReader platform
 * Copyright (C) 2005-2008 iRex Technologies B.V.
 *
 */

#include <linux/ioctl.h>

#ifndef __CL_BUTTON__H__
#define __CL_BUTTON__H__

#ifdef __cplusplus
extern  "C"
{
#endif  /* __cplusplus */

#define FIFO_NAME       "/tmp/my_fifo"
#define DEVBUTTON       "/dev/buttons"

//long keypress key values that are used
// GDK_F1   --> PAGETURN_FORWARD LONG
// GDK_F2   --> PAGETURN_BACK LONG
// GDK_F3   --> NAVIGATE_3 LONG
// GDK_F4   --> NAVIGATE_1 LONG
// GDK_F5   --> OVERVIEW SHORT (This has changed from LONG to short, LONG is now GDK_Home)
// GDK_Home --> OVERVIEW LONG

/* these are the defines from the kernel button driver */
/* TODO: Please move this away to where they belong: in the button driver header file!!! */
#define CONNECT                 (0)
#define OVERVIEW                (2)
#define MODE                    (1)
#define NEWSPAPER               (3)
#define BOOKS                   (4)
#define DOCUMENTS               (5)
#define NOTES                   (6)
#define PAGETURN_FORWARD        (7)
#define PAGETURN_BACK           (8)
#define NAVIGATE_1              (9)
#define NAVIGATE_2              (10)
#define NAVIGATE_3              (11)
#define CRADDLE_SYNC            (12)
#define PEN_DETECT              (13)
#define POWER                   (14)

#define NUM_BUTTONS     15
#define BUTTON_LONG_PRESS       0x1000
#define BUTTON_LONG_PRESS_TIMEOUT       500 //timeout defined in ms
#define KEYBUFFERING_OFF_TIMEOUT 3000

#define BUTTON_IOCTL_BASE               'b'
#define BUTTON_IOCTL_WRITE_INTERVAL     _IOW( BUTTON_IOCTL_BASE,1,unsigned int)
#define BUTTON_IOCTL_WRITE_ACTIVITY_LED _IOW( BUTTON_IOCTL_BASE,2,unsigned int)
#define BUTTON_IOCTL_GET_STATUS         _IOR( BUTTON_IOCTL_BASE,7,unsigned int) 

#define GETBUTTON(x) (x&0xFF)
#define GETPENDETECT(x) ((x&0x100)>>8)
#define GETLEDSTATUS(x) ((x&0x200)>>9)
/* end of kernel defines */

#define MAX_COMMAND_SIZE                4

#define MAX_KEYCLICKS_WHEN_LOCKED   5
 

int button_init(gpointer data);

void button_block_all_keys(gboolean do_block);

void flipbarDirectionSettingInit();

void button_enable_key_buffering(gboolean enable);

void keybufferingSettingInit();


#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif  //__CL_BUTTON__H__

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