83d24f89df
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23322 a1c6a512-1295-4272-9138-f99709370657
229 lines
9.3 KiB
C
229 lines
9.3 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2009 Tomer Shalev
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
#include "config.h"
|
|
|
|
#ifdef USB_ENABLE_HID
|
|
#include "action.h"
|
|
#include "lang.h"
|
|
#include "misc.h"
|
|
#include "usbstack/usb_hid.h"
|
|
//#define LOGF_ENABLE
|
|
#include "logf.h"
|
|
|
|
#define MODIFIER(modifier, key) ((key) | (modifier << 8))
|
|
|
|
#define ALT(key) MODIFIER(HID_KEYBOARD_LEFT_ALT, key)
|
|
#define CTRL(key) MODIFIER(HID_KEYBOARD_LEFT_CONTROL, key)
|
|
#define SHIFT(key) MODIFIER(HID_KEYBOARD_LEFT_SHIFT, key)
|
|
|
|
#define NUM_KEY_MAPPINGS (sizeof(hid_key_mappings) / \
|
|
sizeof(hid_key_mappings[0]))
|
|
|
|
typedef struct
|
|
{
|
|
int action;
|
|
int id;
|
|
} mapping_t;
|
|
|
|
typedef struct
|
|
{
|
|
int lang_name;
|
|
int context;
|
|
usage_page_t usage_page;
|
|
mapping_t mapping[];
|
|
} hid_key_mapping_t;
|
|
|
|
static const hid_key_mapping_t hid_key_mapping_multimedia = {
|
|
LANG_MULTIMEDIA_MODE,
|
|
CONTEXT_USB_HID_MODE_MULTIMEDIA,
|
|
HID_USAGE_PAGE_CONSUMER,
|
|
{
|
|
{ ACTION_USB_HID_MULTIMEDIA_VOLUME_UP, HID_CONSUMER_USAGE_VOLUME_INCREMENT },
|
|
{ ACTION_USB_HID_MULTIMEDIA_VOLUME_DOWN, HID_CONSUMER_USAGE_VOLUME_DECREMENT },
|
|
{ ACTION_USB_HID_MULTIMEDIA_VOLUME_MUTE, HID_CONSUMER_USAGE_MUTE },
|
|
{ ACTION_USB_HID_MULTIMEDIA_PLAYBACK_PLAY_PAUSE, HID_CONSUMER_USAGE_PLAY_PAUSE },
|
|
{ ACTION_USB_HID_MULTIMEDIA_PLAYBACK_STOP, HID_CONSUMER_USAGE_STOP },
|
|
{ ACTION_USB_HID_MULTIMEDIA_PLAYBACK_TRACK_PREV, HID_CONSUMER_USAGE_SCAN_PREVIOUS_TRACK },
|
|
{ ACTION_USB_HID_MULTIMEDIA_PLAYBACK_TRACK_NEXT, HID_CONSUMER_USAGE_SCAN_NEXT_TRACK },
|
|
{ 0, 0 },
|
|
}
|
|
};
|
|
|
|
static const hid_key_mapping_t hid_key_mapping_presentation = {
|
|
LANG_PRESENTATION_MODE,
|
|
CONTEXT_USB_HID_MODE_PRESENTATION,
|
|
HID_USAGE_PAGE_KEYBOARD_KEYPAD,
|
|
{
|
|
{ ACTION_USB_HID_PRESENTATION_SLIDESHOW_START, HID_KEYBOARD_F5 },
|
|
{ ACTION_USB_HID_PRESENTATION_SLIDESHOW_LEAVE, HID_KEYBOARD_ESCAPE },
|
|
{ ACTION_USB_HID_PRESENTATION_SLIDE_PREV, HID_KEYBOARD_P },
|
|
{ ACTION_USB_HID_PRESENTATION_SLIDE_NEXT, HID_KEYBOARD_N },
|
|
{ ACTION_USB_HID_PRESENTATION_SLIDE_FIRST, HID_KEYBOARD_HOME },
|
|
{ ACTION_USB_HID_PRESENTATION_SLIDE_LAST, HID_KEYBOARD_END },
|
|
{ ACTION_USB_HID_PRESENTATION_SCREEN_BLACK, HID_KEYBOARD_DOT },
|
|
{ ACTION_USB_HID_PRESENTATION_SCREEN_WHITE, HID_KEYBOARD_COMMA },
|
|
{ ACTION_USB_HID_PRESENTATION_LINK_PREV, SHIFT(HID_KEYBOARD_TAB) },
|
|
{ ACTION_USB_HID_PRESENTATION_LINK_NEXT, HID_KEYBOARD_TAB },
|
|
{ ACTION_USB_HID_PRESENTATION_MOUSE_CLICK, HID_KEYBOARD_RETURN },
|
|
{ ACTION_USB_HID_PRESENTATION_MOUSE_OVER, SHIFT(HID_KEYBOARD_RETURN) },
|
|
{ 0, 0 },
|
|
}
|
|
};
|
|
|
|
static const hid_key_mapping_t hid_key_mapping_browser = {
|
|
LANG_BROWSER_MODE,
|
|
CONTEXT_USB_HID_MODE_BROWSER,
|
|
HID_USAGE_PAGE_KEYBOARD_KEYPAD,
|
|
{
|
|
{ ACTION_USB_HID_BROWSER_SCROLL_UP, HID_KEYBOARD_UP_ARROW },
|
|
{ ACTION_USB_HID_BROWSER_SCROLL_DOWN, HID_KEYBOARD_DOWN_ARROW },
|
|
{ ACTION_USB_HID_BROWSER_SCROLL_UP, HID_KEYBOARD_PAGE_UP },
|
|
{ ACTION_USB_HID_BROWSER_SCROLL_DOWN, HID_KEYBOARD_PAGE_DOWN },
|
|
{ ACTION_USB_HID_BROWSER_ZOOM_IN, CTRL(HID_KEYPAD_PLUS) },
|
|
{ ACTION_USB_HID_BROWSER_ZOOM_OUT, CTRL(HID_KEYPAD_MINUS) },
|
|
{ ACTION_USB_HID_BROWSER_ZOOM_RESET, CTRL(HID_KEYPAD_0_AND_INSERT) },
|
|
{ ACTION_USB_HID_BROWSER_TAB_PREV, CTRL(HID_KEYBOARD_PAGE_UP) },
|
|
{ ACTION_USB_HID_BROWSER_TAB_NEXT, CTRL(HID_KEYBOARD_PAGE_DOWN) },
|
|
{ ACTION_USB_HID_BROWSER_TAB_CLOSE, CTRL(HID_KEYBOARD_W) },
|
|
{ ACTION_USB_HID_BROWSER_HISTORY_BACK, ALT(HID_KEYBOARD_LEFT_ARROW) },
|
|
{ ACTION_USB_HID_BROWSER_HISTORY_FORWARD, ALT(HID_KEYBOARD_RIGHT_ARROW) },
|
|
{ ACTION_USB_HID_BROWSER_VIEW_FULL_SCREEN, HID_KEYBOARD_F11 },
|
|
{ 0, 0 },
|
|
}
|
|
};
|
|
|
|
#ifdef HAVE_USB_HID_MOUSE
|
|
static const hid_key_mapping_t hid_key_mapping_mouse = {
|
|
LANG_MOUSE_MODE,
|
|
CONTEXT_USB_HID_MODE_MOUSE,
|
|
HID_USAGE_PAGE_GENERIC_DESKTOP_CONTROLS,
|
|
{
|
|
/* Cursor move up */
|
|
{ ACTION_USB_HID_MOUSE_UP, HID_MOUSE_UP },
|
|
{ ACTION_USB_HID_MOUSE_UP_REP, HID_MOUSE_UP_REP },
|
|
{ ACTION_USB_HID_MOUSE_LDRAG_UP, HID_MOUSE_LDRAG_UP },
|
|
{ ACTION_USB_HID_MOUSE_LDRAG_UP_REP, HID_MOUSE_LDRAG_UP_REP },
|
|
{ ACTION_USB_HID_MOUSE_RDRAG_UP, HID_MOUSE_RDRAG_UP },
|
|
{ ACTION_USB_HID_MOUSE_RDRAG_UP_REP, HID_MOUSE_RDRAG_UP_REP },
|
|
/* Cursor move down */
|
|
{ ACTION_USB_HID_MOUSE_DOWN, HID_MOUSE_DOWN },
|
|
{ ACTION_USB_HID_MOUSE_DOWN_REP, HID_MOUSE_DOWN_REP },
|
|
{ ACTION_USB_HID_MOUSE_LDRAG_DOWN, HID_MOUSE_LDRAG_DOWN },
|
|
{ ACTION_USB_HID_MOUSE_LDRAG_DOWN_REP, HID_MOUSE_LDRAG_DOWN_REP },
|
|
{ ACTION_USB_HID_MOUSE_RDRAG_DOWN, HID_MOUSE_RDRAG_DOWN },
|
|
{ ACTION_USB_HID_MOUSE_RDRAG_DOWN_REP, HID_MOUSE_RDRAG_DOWN_REP },
|
|
/* Cursor move left */
|
|
{ ACTION_USB_HID_MOUSE_LEFT, HID_MOUSE_LEFT },
|
|
{ ACTION_USB_HID_MOUSE_LEFT_REP, HID_MOUSE_LEFT_REP },
|
|
{ ACTION_USB_HID_MOUSE_LDRAG_LEFT, HID_MOUSE_LDRAG_LEFT },
|
|
{ ACTION_USB_HID_MOUSE_LDRAG_LEFT_REP, HID_MOUSE_LDRAG_LEFT_REP },
|
|
{ ACTION_USB_HID_MOUSE_RDRAG_LEFT, HID_MOUSE_RDRAG_LEFT },
|
|
{ ACTION_USB_HID_MOUSE_RDRAG_LEFT_REP, HID_MOUSE_RDRAG_LEFT_REP },
|
|
/* Cursor move right */
|
|
{ ACTION_USB_HID_MOUSE_RIGHT, HID_MOUSE_RIGHT },
|
|
{ ACTION_USB_HID_MOUSE_RIGHT_REP, HID_MOUSE_RIGHT_REP },
|
|
{ ACTION_USB_HID_MOUSE_LDRAG_RIGHT, HID_MOUSE_LDRAG_RIGHT },
|
|
{ ACTION_USB_HID_MOUSE_LDRAG_RIGHT_REP, HID_MOUSE_LDRAG_RIGHT_REP },
|
|
{ ACTION_USB_HID_MOUSE_RDRAG_RIGHT, HID_MOUSE_RDRAG_RIGHT },
|
|
{ ACTION_USB_HID_MOUSE_RDRAG_RIGHT_REP, HID_MOUSE_RDRAG_RIGHT_REP },
|
|
/* Mouse button left-click */
|
|
{ ACTION_USB_HID_MOUSE_BUTTON_LEFT, HID_MOUSE_BUTTON_LEFT },
|
|
{ ACTION_USB_HID_MOUSE_BUTTON_LEFT_REL, HID_MOUSE_BUTTON_LEFT_REL },
|
|
/* Mouse button right-click */
|
|
{ ACTION_USB_HID_MOUSE_BUTTON_RIGHT, HID_MOUSE_BUTTON_RIGHT },
|
|
{ ACTION_USB_HID_MOUSE_BUTTON_RIGHT_REL, HID_MOUSE_BUTTON_RIGHT_REL },
|
|
/* Mouse wheel scroll up */
|
|
{ ACTION_USB_HID_MOUSE_WHEEL_SCROLL_UP, HID_MOUSE_SCROLL_UP },
|
|
/* Mouse wheel scroll down */
|
|
{ ACTION_USB_HID_MOUSE_WHEEL_SCROLL_DOWN, HID_MOUSE_SCROLL_DOWN },
|
|
{ 0, 0 },
|
|
}
|
|
};
|
|
|
|
#define USB_KEYPAD_MODE_MOUSE 3 /* Value of the mouse setting (hard-coded) */
|
|
#endif /* HAVE_USB_HID_MOUSE */
|
|
|
|
static const hid_key_mapping_t *hid_key_mappings[] =
|
|
{
|
|
&hid_key_mapping_multimedia,
|
|
&hid_key_mapping_presentation,
|
|
&hid_key_mapping_browser,
|
|
#ifdef HAVE_USB_HID_MOUSE
|
|
&hid_key_mapping_mouse,
|
|
#endif
|
|
};
|
|
|
|
extern int usb_keypad_mode;
|
|
|
|
int get_hid_usb_action(void)
|
|
{
|
|
int action, step;
|
|
const hid_key_mapping_t *key_mapping = hid_key_mappings[usb_keypad_mode];
|
|
|
|
step = -1;
|
|
action = get_action(key_mapping->context, HZ/4);
|
|
switch (action)
|
|
{
|
|
case ACTION_USB_HID_MODE_SWITCH_NEXT:
|
|
step = 1;
|
|
case ACTION_USB_HID_MODE_SWITCH_PREV:
|
|
/* Switch key mappings in a cyclic way */
|
|
usb_keypad_mode = clamp_value_wrap(usb_keypad_mode + step,
|
|
NUM_KEY_MAPPINGS - 1, 0);
|
|
break;
|
|
default:
|
|
{
|
|
const mapping_t *mapping;
|
|
const hid_key_mapping_t *key_mapping =
|
|
hid_key_mappings[usb_keypad_mode];
|
|
|
|
if (action <= ACTION_USB_HID_FIRST ||
|
|
action >= ACTION_USB_HID_LAST)
|
|
{
|
|
break;
|
|
}
|
|
|
|
for (mapping = key_mapping->mapping; mapping->action; mapping++)
|
|
{
|
|
if (action == mapping->action)
|
|
{
|
|
logf("Action %d", action);
|
|
usb_hid_send(key_mapping->usage_page, mapping->id);
|
|
break;
|
|
}
|
|
}
|
|
#ifdef DEBUG
|
|
if (!mapping->action)
|
|
logf("Action %d not found", action);
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
|
|
return action;
|
|
}
|
|
|
|
int keypad_mode_name_get(void)
|
|
{
|
|
return hid_key_mappings[usb_keypad_mode]->lang_name;
|
|
}
|
|
|
|
#endif
|