Re-structure code, pull keymapper to own file
This commit is contained in:
parent
6b9b6f50ae
commit
3574299a26
|
|
@ -2,7 +2,7 @@ use std::path::Path;
|
|||
use std::{mem, slice};
|
||||
use std::ffi::CString;
|
||||
use libc::c_int;
|
||||
use nix::{self, fcntl, unistd, Errno};
|
||||
use nix::{self, fcntl, unistd};
|
||||
use nix::sys::stat;
|
||||
use ffi::*;
|
||||
use {Result as Res, Error, Device};
|
||||
|
|
|
|||
|
|
@ -20,8 +20,7 @@ impl Device {
|
|||
|
||||
#[doc(hidden)]
|
||||
pub fn write(&mut self, kind: c_int, code: c_int, value: c_int) -> Res<()> {
|
||||
unsafe {
|
||||
let mut event = input_event {
|
||||
let event = input_event {
|
||||
time: timeval { tv_sec: 0, tv_usec: 0 },
|
||||
type_: kind as u16,
|
||||
code: code as u16,
|
||||
|
|
@ -30,7 +29,6 @@ impl Device {
|
|||
|
||||
self.write_event(event)
|
||||
}
|
||||
}
|
||||
|
||||
#[doc(hidden)]
|
||||
pub fn write_event(&self, mut event: input_event) -> Res<()> {
|
||||
|
|
|
|||
|
|
@ -0,0 +1,702 @@
|
|||
|
||||
use device::Device;
|
||||
|
||||
use ffi::*;
|
||||
use libc::{c_int, input_event};
|
||||
|
||||
use std::fs::File;
|
||||
use std::io::Read;
|
||||
use std::collections::HashMap;
|
||||
|
||||
// 1 is down, 0 is up
|
||||
const DOWN: i32 = 1;
|
||||
const UP: i32 = 0;
|
||||
const INVERT_KEY_FLAG: char = '^';
|
||||
const CAPS_MODIFY_KEY_FLAG: char = '*';
|
||||
const HALF_KEY_SEPARATOR: char = ':';
|
||||
|
||||
const LEFTSHIFT_INDEX: usize = KEY_LEFTSHIFT as usize;
|
||||
const RIGHTSHIFT_INDEX: usize = KEY_RIGHTSHIFT as usize;
|
||||
const CAPSLOCK_INDEX: usize = KEY_CAPSLOCK as usize;
|
||||
|
||||
const KEY_LEFTSHIFT_U16: u16 = KEY_LEFTSHIFT as u16;
|
||||
const KEY_RIGHTSHIFT_U16: u16 = KEY_RIGHTSHIFT as u16;
|
||||
const KEY_CAPSLOCK_U16: u16 = KEY_CAPSLOCK as u16;
|
||||
|
||||
trait KeyMapper {
|
||||
fn send_event(&mut self, key_state: &mut [bool], event: input_event, device: &Device);
|
||||
}
|
||||
|
||||
pub struct KeyMaps {
|
||||
keymaps: Vec<Box<KeyMapper>>,
|
||||
keymap_index_keys: HashMap<u16, usize>,
|
||||
switch_layout_keys: Vec<usize>,
|
||||
key_state: [bool; KEY_MAX],
|
||||
revert_default_key: u16,
|
||||
revert_keymap_index: usize,
|
||||
// above do not change, below does
|
||||
chosen_keymap_index: usize,
|
||||
current_keymap_index: usize,
|
||||
}
|
||||
|
||||
fn parse_key(key_map: &HashMap<&'static str, *const c_int>, key: &str) -> u16 {
|
||||
match key_map.get(key.trim_matches(|c: char| c.is_whitespace() || c == INVERT_KEY_FLAG || c == CAPS_MODIFY_KEY_FLAG)) {
|
||||
Some(key_code) => *key_code as u16,
|
||||
None => panic!("unknown key: {}", key.trim())
|
||||
}
|
||||
}
|
||||
|
||||
fn parse_keymap_numeric(key_map: &HashMap<&'static str, *const c_int>, keymap: &str) -> Vec<u16> {
|
||||
keymap.split(",").map(|k| parse_key(key_map, k)).collect()
|
||||
}
|
||||
|
||||
fn parse_key_half_inverted(key_map: &HashMap<&'static str, *const c_int>, key: &str) -> HalfInvertedKey {
|
||||
HalfInvertedKey {
|
||||
code: parse_key(key_map, key),
|
||||
invert_shift: key.contains(INVERT_KEY_FLAG),
|
||||
capslock_nomodify: key.contains(CAPS_MODIFY_KEY_FLAG),
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
// maybe shortcut to this if not contains * or :
|
||||
fn parse_keymap(key_map: &HashMap<&'static str, *const c_int>, keymap: &str) -> Vec<Box<KeyMapper + 'static>> {
|
||||
keymap.split(",").map(|k| Box::new(parse_key(key_map, k)) as Box<KeyMapper>).collect()
|
||||
}
|
||||
*/
|
||||
|
||||
impl KeyMaps {
|
||||
pub fn from_cfg<P: AsRef<Path>>(key_map: &HashMap<&'static str, *const c_int>, path: P) -> KeyMaps {
|
||||
let key_map_config = parse_cfg(path).expect("provided config cannot be found/parsed");
|
||||
KeyMaps::new(key_map, key_map_config)
|
||||
}
|
||||
|
||||
pub fn new(key_map: &HashMap<&'static str, *const c_int>, config: KeymapConfig) -> KeyMaps {
|
||||
if config.keymaps.len() < 2 {
|
||||
panic!("must have at least 2 keymaps (original and mapped) but only have {},", config.keymaps.len());
|
||||
}
|
||||
if config.default_keymap_index >= config.keymaps.len() || config.revert_keymap_index >= config.keymaps.len() {
|
||||
panic!("default_keymap_index ({}) and revert_keymap_index ({}) must be less than keymaps length ({}),", config.default_keymap_index, config.revert_keymap_index, config.keymaps.len());
|
||||
}
|
||||
let base_keymap = parse_keymap_numeric(key_map, &config.keymaps[0]);
|
||||
println!("base_keymap : {:?}", base_keymap);
|
||||
let mut keymaps: Vec<Box<KeyMapper>> = vec!(Box::new(NOOP)); // todo: can we share the box?
|
||||
let mut keymap_index_keys: HashMap<u16, usize> = HashMap::new();
|
||||
for (x, v) in config.keymaps.iter().enumerate() {
|
||||
keymap_index_keys.insert(*key_map.get(&*x.to_string()).unwrap() as u16, x);
|
||||
if x == 0 {
|
||||
continue;
|
||||
}
|
||||
let v = v.split(",").map(|k| {
|
||||
let ret: Box<KeyMapper> = if k.contains(HALF_KEY_SEPARATOR) {
|
||||
let keys: Vec<&str> = k.split(HALF_KEY_SEPARATOR).collect();
|
||||
if keys.len() != 2 {
|
||||
panic!("split key can only have 2 keys, 1 :, has {} keys", keys.len());
|
||||
}
|
||||
let mut shift_half = parse_key_half_inverted(key_map, keys[1]);
|
||||
shift_half.invert_shift = !shift_half.invert_shift;
|
||||
Box::new(ShiftInvertedKey {
|
||||
noshift_half: parse_key_half_inverted(key_map, keys[0]),
|
||||
shift_half: shift_half,
|
||||
})
|
||||
} else if k.contains(INVERT_KEY_FLAG) || k.contains(CAPS_MODIFY_KEY_FLAG) {
|
||||
Box::new(parse_key_half_inverted(key_map, k))
|
||||
} else {
|
||||
Box::new(parse_key(key_map, k))
|
||||
};
|
||||
ret
|
||||
});//parse_keymap(key_map, v);
|
||||
//println!("config.keymaps[{}]: {:?}", x, v);
|
||||
/*
|
||||
if v.len() != base_keymap.len() {
|
||||
panic!("all keymaps must be the same length, keymap index 0 length: {}, index {} length: {},", base_keymap.len(), x, v.len());
|
||||
}
|
||||
*/
|
||||
let mut keymap = KeyMap::new();
|
||||
/*
|
||||
for(i, key_code) in v.iter().enumerate() {
|
||||
let ptr = Box::into_raw(*key_code);
|
||||
//keymap.map(base_keymap[i], &key_code);
|
||||
}
|
||||
|
||||
for(i, key_code) in base_keymap.iter().enumerate() {
|
||||
//let ptr = Box::into_raw(*key_code);
|
||||
keymap.map(*key_code, v[i]);
|
||||
}
|
||||
*/
|
||||
let mut i: usize = 0;
|
||||
for key_code in v {
|
||||
keymap.map(base_keymap[i], key_code);
|
||||
i = i + 1;
|
||||
if i > base_keymap.len() {
|
||||
panic!("all keymaps must be the same length, keymap index 0 length: {}, index {} length: {},", base_keymap.len(), x, i);
|
||||
}
|
||||
}
|
||||
|
||||
//println!("keymap[{}]: {:?}", x, &keymap.keymap[..]);
|
||||
keymaps.push(Box::new(keymap));
|
||||
}
|
||||
//println!("keymaps: {:?}", keymaps);
|
||||
//println!("keymap_index_keys: {:?}", keymap_index_keys);
|
||||
|
||||
KeyMaps {
|
||||
keymaps: keymaps,
|
||||
keymap_index_keys: keymap_index_keys,
|
||||
switch_layout_keys: config.switch_layout_keys.iter().map(|k| parse_key(key_map, k) as usize).collect(),
|
||||
key_state: [false; KEY_MAX],
|
||||
// todo: detect key state? at least CAPSLOCK...
|
||||
revert_default_key: parse_key(key_map, &config.revert_default_key),
|
||||
revert_keymap_index: config.revert_keymap_index,
|
||||
chosen_keymap_index: config.default_keymap_index,
|
||||
current_keymap_index: config.default_keymap_index,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//impl KeyMapper for KeyMaps {
|
||||
impl KeyMaps {
|
||||
pub fn send_event(&mut self, event: input_event, device: &Device) {
|
||||
//println!("type: {} code: {} value: {}", event.type_, event.code, event.value);
|
||||
if event.value != 2 {
|
||||
// todo: index check here...
|
||||
if event.code == KEY_CAPSLOCK_U16 {
|
||||
if event.value == DOWN {
|
||||
self.key_state[CAPSLOCK_INDEX] = !self.key_state[CAPSLOCK_INDEX];
|
||||
}
|
||||
} else {
|
||||
self.key_state[event.code as usize] = event.value == DOWN;
|
||||
}
|
||||
let mut switch_layout_keys_pressed = true;
|
||||
for layout_switch_key in self.switch_layout_keys.iter_mut() {
|
||||
if !self.key_state[*layout_switch_key] {
|
||||
switch_layout_keys_pressed = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
//println!("switch_layout_keys_pressed: {}", self.switch_layout_keys_pressed);
|
||||
if switch_layout_keys_pressed {
|
||||
let new_index = self.keymap_index_keys.get(&event.code);
|
||||
if new_index.is_some() {
|
||||
self.chosen_keymap_index = *new_index.unwrap();
|
||||
self.current_keymap_index = self.chosen_keymap_index; // todo: what if revert_default_key is held? for now ignore
|
||||
return; // we don't want to also send this keypress, so bail
|
||||
}
|
||||
}
|
||||
if event.code == self.revert_default_key {
|
||||
match event.value {
|
||||
// todo: ctrl+c will get c stuck because code c value 1 will be sent, but then we'll let go of ctrl, and code j value 0 is sent, so c is never released... fix that...
|
||||
DOWN => self.current_keymap_index = self.revert_keymap_index,
|
||||
UP => self.current_keymap_index = self.chosen_keymap_index,
|
||||
_ => () // do nothing for 2
|
||||
}
|
||||
}
|
||||
}
|
||||
self.keymaps[self.current_keymap_index].send_event(&mut self.key_state, event, device);
|
||||
}
|
||||
}
|
||||
|
||||
// 249 is one more than KEY_MICMUTE which is max key in uinput-sys event.rs
|
||||
const KEY_MAX: usize = 249;
|
||||
|
||||
struct KeyMap {
|
||||
keymap: Vec<Box<KeyMapper>>,
|
||||
//[Box<KeyMapper>; KEY_MAX],
|
||||
}
|
||||
|
||||
impl KeyMap {
|
||||
pub fn new() -> Self {
|
||||
//let mut keymap = [0u16; KEY_MAX];
|
||||
//let mut keymap : [Box<KeyMapper>; KEY_MAX] = [Box::new(NOOP); KEY_MAX];
|
||||
//let mut keymap : [Box<KeyMapper>; KEY_MAX] = [Box::new(0u16); KEY_MAX];
|
||||
let mut keymap: Vec<Box<KeyMapper>> = Vec::with_capacity(KEY_MAX);
|
||||
#[allow(unused_variables)]
|
||||
for x in 0..KEY_MAX {
|
||||
keymap.push(Box::new(NOOP));
|
||||
}
|
||||
// which is rustier
|
||||
/*
|
||||
for x in 0..KEY_MAX {
|
||||
keymap[x as usize] = x as u16;
|
||||
}
|
||||
for (x, v) in keymap.iter_mut().enumerate() {
|
||||
*v = x as u16;
|
||||
}
|
||||
*/
|
||||
//println!("keymap: {:?}", &keymap[..]);
|
||||
KeyMap {
|
||||
keymap: keymap
|
||||
}
|
||||
}
|
||||
/*
|
||||
pub fn map(&mut self, from : u16, to: u16) {
|
||||
self.keymap[from as usize] = to;
|
||||
}
|
||||
*/
|
||||
pub fn map(&mut self, from: u16, to: Box<KeyMapper>) {
|
||||
self.keymap[from as usize] = to;
|
||||
}
|
||||
}
|
||||
|
||||
impl KeyMapper for KeyMap {
|
||||
fn send_event(&mut self, key_state: &mut [bool], event: input_event, device: &Device) {
|
||||
self.keymap[event.code as usize].send_event(key_state, event, device);
|
||||
//event.code = self.keymap[event.code as usize];
|
||||
//device.write_event(event).expect("could not write event?");
|
||||
}
|
||||
}
|
||||
|
||||
#[allow(unused_variables)]
|
||||
impl KeyMapper for u16 {
|
||||
fn send_event(&mut self, key_state: &mut [bool], mut event: input_event, device: &Device) {
|
||||
event.code = *self;
|
||||
device.write_event(event).expect("could not write event?");
|
||||
}
|
||||
}
|
||||
|
||||
const NOOP: Noop = Noop {};
|
||||
// nightly I hear... const BOX_NOOP : Box<KeyMapper> = Box::new(NOOP);
|
||||
struct Noop {}
|
||||
|
||||
#[allow(unused_variables)]
|
||||
impl KeyMapper for Noop {
|
||||
fn send_event(&mut self, key_state: &mut [bool], event: input_event, device: &Device) {
|
||||
device.write_event(event).expect("could not write event?");
|
||||
}
|
||||
}
|
||||
|
||||
// todo:capslock_nomodify is like a whole-key thing, not a half-key thing, split code/invert_shift to own struct, send into send_key from *InvertedKey, maybe anyway, consider it, maybe 1 char for whole key and another for half?
|
||||
struct HalfInvertedKey {
|
||||
code: u16,
|
||||
// code this is describing
|
||||
invert_shift: bool,
|
||||
// true to invert shift for this code
|
||||
capslock_nomodify: bool,
|
||||
// true means capslock does not normally modify this, but you would like it to
|
||||
}
|
||||
|
||||
impl HalfInvertedKey {
|
||||
fn send_key(&mut self, key_state: &mut [bool], mut event: input_event, device: &Device, left_shift: bool, right_shift: bool, caps_lock: bool) {
|
||||
let mut code = self.code;
|
||||
let value = event.value;
|
||||
let mut invert_shift = self.invert_shift;
|
||||
if value == DOWN {
|
||||
if caps_lock && self.capslock_nomodify {
|
||||
invert_shift = !invert_shift;
|
||||
}
|
||||
if invert_shift {
|
||||
if left_shift {
|
||||
event.code = KEY_LEFTSHIFT_U16;
|
||||
event.value = UP;
|
||||
} else if right_shift {
|
||||
event.code = KEY_RIGHTSHIFT_U16;
|
||||
event.value = UP;
|
||||
} else {
|
||||
event.code = KEY_LEFTSHIFT_U16;
|
||||
event.value = DOWN;
|
||||
}
|
||||
//event.code.send_event(key_state, event, device);
|
||||
device.write_event(event).expect("could not write event?");
|
||||
event.code = code; // not needed since u16 does it
|
||||
event.value = value;
|
||||
}
|
||||
}
|
||||
code.send_event(key_state, event, device);
|
||||
if value == UP {
|
||||
if caps_lock && self.capslock_nomodify {
|
||||
invert_shift = !invert_shift;
|
||||
}
|
||||
if invert_shift {
|
||||
if left_shift {
|
||||
event.code = KEY_LEFTSHIFT_U16;
|
||||
event.value = DOWN;
|
||||
} else if right_shift {
|
||||
event.code = KEY_RIGHTSHIFT_U16;
|
||||
event.value = DOWN;
|
||||
} else {
|
||||
event.code = KEY_LEFTSHIFT_U16;
|
||||
event.value = UP;
|
||||
}
|
||||
//event.code.send_event(key_state, event, device);
|
||||
device.write_event(event).expect("could not write event?");
|
||||
// neither of these are needed now...
|
||||
event.code = code; // not needed since u16 does it
|
||||
event.value = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl KeyMapper for HalfInvertedKey {
|
||||
fn send_event(&mut self, key_state: &mut [bool], event: input_event, device: &Device) {
|
||||
let left_shift = key_state[LEFTSHIFT_INDEX];
|
||||
let right_shift = key_state[RIGHTSHIFT_INDEX];
|
||||
let caps_lock = key_state[CAPSLOCK_INDEX];
|
||||
self.send_key(key_state, event, device, left_shift, right_shift, caps_lock);
|
||||
}
|
||||
}
|
||||
|
||||
struct ShiftInvertedKey {
|
||||
noshift_half: HalfInvertedKey,
|
||||
shift_half: HalfInvertedKey,
|
||||
}
|
||||
|
||||
impl KeyMapper for ShiftInvertedKey {
|
||||
fn send_event(&mut self, key_state: &mut [bool], event: input_event, device: &Device) {
|
||||
let left_shift = key_state[LEFTSHIFT_INDEX];
|
||||
let right_shift = key_state[RIGHTSHIFT_INDEX];
|
||||
let caps_lock = key_state[CAPSLOCK_INDEX];
|
||||
if caps_lock != (left_shift || right_shift) {
|
||||
self.shift_half.send_key(key_state, event, device, left_shift, right_shift, caps_lock);
|
||||
} else {
|
||||
self.noshift_half.send_key(key_state, event, device, left_shift, right_shift, caps_lock);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
extern crate toml;
|
||||
|
||||
use std::path::Path;
|
||||
|
||||
#[derive(Deserialize, Debug)]
|
||||
pub struct KeymapConfig {
|
||||
switch_layout_keys: Vec<String>,
|
||||
revert_default_key: String,
|
||||
revert_keymap_index: usize,
|
||||
default_keymap_index: usize,
|
||||
caps_lock_modify: String,
|
||||
keymaps: Vec<String>
|
||||
}
|
||||
|
||||
/*
|
||||
c`p: no, ? converts the error with From<> in its expansion
|
||||
c`p: so unless io::Error: From<toml::Error> it isnt going to work
|
||||
c`p: the idea with your own error type is that MyError: From<io::Error> + From<toml::Error> + etc etc
|
||||
c`p: ie enum MyError { Io(io::Error), Toml(toml::Error), ... }
|
||||
c`p: error-chain does all this stuff for you
|
||||
*/
|
||||
|
||||
use std::io::{Error, ErrorKind};
|
||||
|
||||
fn parse_cfg<P: AsRef<Path>>(path: P) -> Result<KeymapConfig, Error> {
|
||||
let mut f = File::open(path)?;
|
||||
let mut input = String::new();
|
||||
f.read_to_string(&mut input)?;
|
||||
//toml::from_str(&input)?
|
||||
match toml::from_str(&input) {
|
||||
Ok(toml) => Ok(toml),
|
||||
Err(_) => Err(Error::new(ErrorKind::Other, "oh no!"))
|
||||
}
|
||||
}
|
||||
|
||||
impl KeyMaps {
|
||||
pub fn key_map() -> HashMap<&'static str, *const c_int> {
|
||||
[
|
||||
// generated like:
|
||||
// grep -o 'KEY_[^ :;]*' ~/.cargo/registry/src/github.com-1ecc6299db9ec823/uinput-sys-0.1.3/src/events.rs | sed 's/^KEY_//' | awk '{print "(\""$1"\", KEY_"$1"),"}'
|
||||
("RESERVED", KEY_RESERVED),
|
||||
("ESC", KEY_ESC),
|
||||
("1", KEY_1),
|
||||
("2", KEY_2),
|
||||
("3", KEY_3),
|
||||
("4", KEY_4),
|
||||
("5", KEY_5),
|
||||
("6", KEY_6),
|
||||
("7", KEY_7),
|
||||
("8", KEY_8),
|
||||
("9", KEY_9),
|
||||
("10", KEY_10),
|
||||
("MINUS", KEY_MINUS),
|
||||
("EQUAL", KEY_EQUAL),
|
||||
("BACKSPACE", KEY_BACKSPACE),
|
||||
("TAB", KEY_TAB),
|
||||
("Q", KEY_Q),
|
||||
("W", KEY_W),
|
||||
("E", KEY_E),
|
||||
("R", KEY_R),
|
||||
("T", KEY_T),
|
||||
("Y", KEY_Y),
|
||||
("U", KEY_U),
|
||||
("I", KEY_I),
|
||||
("O", KEY_O),
|
||||
("P", KEY_P),
|
||||
("LEFTBRACE", KEY_LEFTBRACE),
|
||||
("RIGHTBRACE", KEY_RIGHTBRACE),
|
||||
("ENTER", KEY_ENTER),
|
||||
("LEFTCTRL", KEY_LEFTCTRL),
|
||||
("A", KEY_A),
|
||||
("S", KEY_S),
|
||||
("D", KEY_D),
|
||||
("F", KEY_F),
|
||||
("G", KEY_G),
|
||||
("H", KEY_H),
|
||||
("J", KEY_J),
|
||||
("K", KEY_K),
|
||||
("L", KEY_L),
|
||||
("SEMICOLON", KEY_SEMICOLON),
|
||||
("APOSTROPHE", KEY_APOSTROPHE),
|
||||
("GRAVE", KEY_GRAVE),
|
||||
("LEFTSHIFT", KEY_LEFTSHIFT),
|
||||
("BACKSLASH", KEY_BACKSLASH),
|
||||
("Z", KEY_Z),
|
||||
("X", KEY_X),
|
||||
("C", KEY_C),
|
||||
("V", KEY_V),
|
||||
("B", KEY_B),
|
||||
("N", KEY_N),
|
||||
("M", KEY_M),
|
||||
("COMMA", KEY_COMMA),
|
||||
("DOT", KEY_DOT),
|
||||
("SLASH", KEY_SLASH),
|
||||
("RIGHTSHIFT", KEY_RIGHTSHIFT),
|
||||
("KPASTERISK", KEY_KPASTERISK),
|
||||
("LEFTALT", KEY_LEFTALT),
|
||||
("SPACE", KEY_SPACE),
|
||||
("CAPSLOCK", KEY_CAPSLOCK),
|
||||
("F1", KEY_F1),
|
||||
("F2", KEY_F2),
|
||||
("F3", KEY_F3),
|
||||
("F4", KEY_F4),
|
||||
("F5", KEY_F5),
|
||||
("F6", KEY_F6),
|
||||
("F7", KEY_F7),
|
||||
("F8", KEY_F8),
|
||||
("F9", KEY_F9),
|
||||
("F10", KEY_F10),
|
||||
("NUMLOCK", KEY_NUMLOCK),
|
||||
("SCROLLLOCK", KEY_SCROLLLOCK),
|
||||
("KP7", KEY_KP7),
|
||||
("KP8", KEY_KP8),
|
||||
("KP9", KEY_KP9),
|
||||
("KPMINUS", KEY_KPMINUS),
|
||||
("KP4", KEY_KP4),
|
||||
("KP5", KEY_KP5),
|
||||
("KP6", KEY_KP6),
|
||||
("KPPLUS", KEY_KPPLUS),
|
||||
("KP1", KEY_KP1),
|
||||
("KP2", KEY_KP2),
|
||||
("KP3", KEY_KP3),
|
||||
("KP0", KEY_KP0),
|
||||
("KPDOT", KEY_KPDOT),
|
||||
("ZENKAKUHANKAKU", KEY_ZENKAKUHANKAKU),
|
||||
("102ND", KEY_102ND),
|
||||
("F11", KEY_F11),
|
||||
("F12", KEY_F12),
|
||||
("RO", KEY_RO),
|
||||
("KATAKANA", KEY_KATAKANA),
|
||||
("HIRAGANA", KEY_HIRAGANA),
|
||||
("HENKAN", KEY_HENKAN),
|
||||
("KATAKANAHIRAGANA", KEY_KATAKANAHIRAGANA),
|
||||
("MUHENKAN", KEY_MUHENKAN),
|
||||
("KPJPCOMMA", KEY_KPJPCOMMA),
|
||||
("KPENTER", KEY_KPENTER),
|
||||
("RIGHTCTRL", KEY_RIGHTCTRL),
|
||||
("KPSLASH", KEY_KPSLASH),
|
||||
("SYSRQ", KEY_SYSRQ),
|
||||
("RIGHTALT", KEY_RIGHTALT),
|
||||
("LINEFEED", KEY_LINEFEED),
|
||||
("HOME", KEY_HOME),
|
||||
("UP", KEY_UP),
|
||||
("PAGEUP", KEY_PAGEUP),
|
||||
("LEFT", KEY_LEFT),
|
||||
("RIGHT", KEY_RIGHT),
|
||||
("END", KEY_END),
|
||||
("DOWN", KEY_DOWN),
|
||||
("PAGEDOWN", KEY_PAGEDOWN),
|
||||
("INSERT", KEY_INSERT),
|
||||
("DELETE", KEY_DELETE),
|
||||
("MACRO", KEY_MACRO),
|
||||
("MUTE", KEY_MUTE),
|
||||
("VOLUMEDOWN", KEY_VOLUMEDOWN),
|
||||
("VOLUMEUP", KEY_VOLUMEUP),
|
||||
("POWER", KEY_POWER),
|
||||
("KPEQUAL", KEY_KPEQUAL),
|
||||
("KPPLUSMINUS", KEY_KPPLUSMINUS),
|
||||
("PAUSE", KEY_PAUSE),
|
||||
("SCALE", KEY_SCALE),
|
||||
("KPCOMMA", KEY_KPCOMMA),
|
||||
("HANGEUL", KEY_HANGEUL),
|
||||
("HANGUEL", KEY_HANGUEL),
|
||||
("HANGEUL", KEY_HANGEUL),
|
||||
("HANJA", KEY_HANJA),
|
||||
("YEN", KEY_YEN),
|
||||
("LEFTMETA", KEY_LEFTMETA),
|
||||
("RIGHTMETA", KEY_RIGHTMETA),
|
||||
("COMPOSE", KEY_COMPOSE),
|
||||
("STOP", KEY_STOP),
|
||||
("AGAIN", KEY_AGAIN),
|
||||
("PROPS", KEY_PROPS),
|
||||
("UNDO", KEY_UNDO),
|
||||
("FRONT", KEY_FRONT),
|
||||
("COPY", KEY_COPY),
|
||||
("OPEN", KEY_OPEN),
|
||||
("PASTE", KEY_PASTE),
|
||||
("FIND", KEY_FIND),
|
||||
("CUT", KEY_CUT),
|
||||
("HELP", KEY_HELP),
|
||||
("MENU", KEY_MENU),
|
||||
("CALC", KEY_CALC),
|
||||
("SETUP", KEY_SETUP),
|
||||
("SLEEP", KEY_SLEEP),
|
||||
("WAKEUP", KEY_WAKEUP),
|
||||
("FILE", KEY_FILE),
|
||||
("SENDFILE", KEY_SENDFILE),
|
||||
("DELETEFILE", KEY_DELETEFILE),
|
||||
("XFER", KEY_XFER),
|
||||
("PROG1", KEY_PROG1),
|
||||
("PROG2", KEY_PROG2),
|
||||
("WWW", KEY_WWW),
|
||||
("MSDOS", KEY_MSDOS),
|
||||
("COFFEE", KEY_COFFEE),
|
||||
("SCREENLOCK", KEY_SCREENLOCK),
|
||||
("COFFEE", KEY_COFFEE),
|
||||
("ROTATE_DISPLAY", KEY_ROTATE_DISPLAY),
|
||||
("DIRECTION", KEY_DIRECTION),
|
||||
("ROTATE_DISPLAY", KEY_ROTATE_DISPLAY),
|
||||
("CYCLEWINDOWS", KEY_CYCLEWINDOWS),
|
||||
("MAIL", KEY_MAIL),
|
||||
("BOOKMARKS", KEY_BOOKMARKS),
|
||||
("COMPUTER", KEY_COMPUTER),
|
||||
("BACK", KEY_BACK),
|
||||
("FORWARD", KEY_FORWARD),
|
||||
("CLOSECD", KEY_CLOSECD),
|
||||
("EJECTCD", KEY_EJECTCD),
|
||||
("EJECTCLOSECD", KEY_EJECTCLOSECD),
|
||||
("NEXTSONG", KEY_NEXTSONG),
|
||||
("PLAYPAUSE", KEY_PLAYPAUSE),
|
||||
("PREVIOUSSONG", KEY_PREVIOUSSONG),
|
||||
("STOPCD", KEY_STOPCD),
|
||||
("RECORD", KEY_RECORD),
|
||||
("REWIND", KEY_REWIND),
|
||||
("PHONE", KEY_PHONE),
|
||||
("ISO", KEY_ISO),
|
||||
("CONFIG", KEY_CONFIG),
|
||||
("HOMEPAGE", KEY_HOMEPAGE),
|
||||
("REFRESH", KEY_REFRESH),
|
||||
("EXIT", KEY_EXIT),
|
||||
("MOVE", KEY_MOVE),
|
||||
("EDIT", KEY_EDIT),
|
||||
("SCROLLUP", KEY_SCROLLUP),
|
||||
("SCROLLDOWN", KEY_SCROLLDOWN),
|
||||
("KPLEFTPAREN", KEY_KPLEFTPAREN),
|
||||
("KPRIGHTPAREN", KEY_KPRIGHTPAREN),
|
||||
("NEW", KEY_NEW),
|
||||
("REDO", KEY_REDO),
|
||||
("F13", KEY_F13),
|
||||
("F14", KEY_F14),
|
||||
("F15", KEY_F15),
|
||||
("F16", KEY_F16),
|
||||
("F17", KEY_F17),
|
||||
("F18", KEY_F18),
|
||||
("F19", KEY_F19),
|
||||
("F20", KEY_F20),
|
||||
("F21", KEY_F21),
|
||||
("F22", KEY_F22),
|
||||
("F23", KEY_F23),
|
||||
("F24", KEY_F24),
|
||||
("PLAYCD", KEY_PLAYCD),
|
||||
("PAUSECD", KEY_PAUSECD),
|
||||
("PROG3", KEY_PROG3),
|
||||
("PROG4", KEY_PROG4),
|
||||
("DASHBOARD", KEY_DASHBOARD),
|
||||
("SUSPEND", KEY_SUSPEND),
|
||||
("CLOSE", KEY_CLOSE),
|
||||
("PLAY", KEY_PLAY),
|
||||
("FASTFORWARD", KEY_FASTFORWARD),
|
||||
("BASSBOOST", KEY_BASSBOOST),
|
||||
("PRINT", KEY_PRINT),
|
||||
("HP", KEY_HP),
|
||||
("CAMERA", KEY_CAMERA),
|
||||
("SOUND", KEY_SOUND),
|
||||
("QUESTION", KEY_QUESTION),
|
||||
("EMAIL", KEY_EMAIL),
|
||||
("CHAT", KEY_CHAT),
|
||||
("SEARCH", KEY_SEARCH),
|
||||
("CONNECT", KEY_CONNECT),
|
||||
("FINANCE", KEY_FINANCE),
|
||||
("SPORT", KEY_SPORT),
|
||||
("SHOP", KEY_SHOP),
|
||||
("ALTERASE", KEY_ALTERASE),
|
||||
("CANCEL", KEY_CANCEL),
|
||||
("BRIGHTNESSDOWN", KEY_BRIGHTNESSDOWN),
|
||||
("BRIGHTNESSUP", KEY_BRIGHTNESSUP),
|
||||
("MEDIA", KEY_MEDIA),
|
||||
("SWITCHVIDEOMODE", KEY_SWITCHVIDEOMODE),
|
||||
("KBDILLUMTOGGLE", KEY_KBDILLUMTOGGLE),
|
||||
("KBDILLUMDOWN", KEY_KBDILLUMDOWN),
|
||||
("KBDILLUMUP", KEY_KBDILLUMUP),
|
||||
("SEND", KEY_SEND),
|
||||
("REPLY", KEY_REPLY),
|
||||
("FORWARDMAIL", KEY_FORWARDMAIL),
|
||||
("SAVE", KEY_SAVE),
|
||||
("DOCUMENTS", KEY_DOCUMENTS),
|
||||
("BATTERY", KEY_BATTERY),
|
||||
("BLUETOOTH", KEY_BLUETOOTH),
|
||||
("WLAN", KEY_WLAN),
|
||||
("UWB", KEY_UWB),
|
||||
("UNKNOWN", KEY_UNKNOWN),
|
||||
("VIDEO_NEXT", KEY_VIDEO_NEXT),
|
||||
("VIDEO_PREV", KEY_VIDEO_PREV),
|
||||
("BRIGHTNESS_CYCLE", KEY_BRIGHTNESS_CYCLE),
|
||||
("BRIGHTNESS_AUTO", KEY_BRIGHTNESS_AUTO),
|
||||
("BRIGHTNESS_ZERO", KEY_BRIGHTNESS_ZERO),
|
||||
("BRIGHTNESS_AUTO", KEY_BRIGHTNESS_AUTO),
|
||||
("DISPLAY_OFF", KEY_DISPLAY_OFF),
|
||||
("WWAN", KEY_WWAN),
|
||||
("WIMAX", KEY_WIMAX),
|
||||
("WWAN", KEY_WWAN),
|
||||
("RFKILL", KEY_RFKILL),
|
||||
("MICMUTE", KEY_MICMUTE),
|
||||
// below manual shortcuts
|
||||
("PSCR", KEY_SYSRQ),
|
||||
("SLCK", KEY_SCROLLLOCK),
|
||||
("BRK", KEY_PAUSE),
|
||||
("GRV", KEY_GRAVE),
|
||||
("0", KEY_10), // dumb or named wrong?
|
||||
("MINS", KEY_MINUS),
|
||||
("EQL", KEY_EQUAL),
|
||||
("BSPC", KEY_BACKSPACE),
|
||||
("LBRC", KEY_LEFTBRACE),
|
||||
("RBRC", KEY_RIGHTBRACE),
|
||||
("BSLS", KEY_BACKSLASH),
|
||||
("SCLN", KEY_SEMICOLON),
|
||||
("QUOT", KEY_APOSTROPHE),
|
||||
("ENT", KEY_ENTER),
|
||||
("COMM", KEY_COMMA),
|
||||
("DOT", KEY_DOT),
|
||||
("SLSH", KEY_SLASH),
|
||||
("CAPS", KEY_CAPSLOCK),
|
||||
("LSFT", KEY_LEFTSHIFT),
|
||||
("RSFT", KEY_RIGHTSHIFT),
|
||||
("SPC", KEY_SPACE),
|
||||
("APP", KEY_COMPOSE),
|
||||
("LCTL", KEY_LEFTCTRL),
|
||||
("RCTL", KEY_RIGHTCTRL),
|
||||
("LALT", KEY_LEFTALT),
|
||||
("RALT", KEY_RIGHTALT),
|
||||
("LGUI", KEY_LEFTMETA),
|
||||
("RGUI", KEY_RIGHTMETA),
|
||||
("INS", KEY_INSERT),
|
||||
("PGUP", KEY_PAGEUP),
|
||||
("PGDN", KEY_PAGEDOWN),
|
||||
("DEL", KEY_DELETE),
|
||||
("RGHT", KEY_RIGHT),
|
||||
("NLCK", KEY_NUMLOCK),
|
||||
("PSLS", KEY_KPSLASH),
|
||||
("PAST", KEY_KPASTERISK),
|
||||
("PMNS", KEY_KPMINUS),
|
||||
("P7", KEY_KP7),
|
||||
("P8", KEY_KP8),
|
||||
("P9", KEY_KP9),
|
||||
("P4", KEY_KP4),
|
||||
("P5", KEY_KP5),
|
||||
("P6", KEY_KP6),
|
||||
("PPLS", KEY_KPPLUS),
|
||||
("P1", KEY_KP1),
|
||||
("P2", KEY_KP2),
|
||||
("P3", KEY_KP3),
|
||||
("P0", KEY_KP0),
|
||||
("PDOT", KEY_KPDOT),
|
||||
("PENT", KEY_KPENTER),
|
||||
].iter().cloned().map(|(m, v)| (m, v as *const c_int)).collect()
|
||||
}
|
||||
}
|
||||
|
|
@ -6,6 +6,9 @@ extern crate uinput_sys as ffi;
|
|||
|
||||
extern crate nix;
|
||||
|
||||
#[macro_use]
|
||||
extern crate serde_derive;
|
||||
|
||||
#[cfg(feature = "udev")]
|
||||
extern crate libudev as udev;
|
||||
|
||||
|
|
@ -16,6 +19,9 @@ pub use error::Error;
|
|||
|
||||
pub type Result<T> = ::std::result::Result<T, Error>;
|
||||
|
||||
pub mod keymapper;
|
||||
pub use keymapper::KeyMaps;
|
||||
|
||||
pub mod device;
|
||||
pub use device::Device;
|
||||
|
||||
|
|
|
|||
692
src/main.rs
692
src/main.rs
|
|
@ -6,14 +6,13 @@ extern crate getopts;
|
|||
#[macro_use]
|
||||
extern crate nix;
|
||||
|
||||
use uinput::Device;
|
||||
use uinput::KeyMaps;
|
||||
|
||||
use ffi::*;
|
||||
use libc::{c_int, input_event};
|
||||
|
||||
use std::thread;
|
||||
use std::time::Duration;
|
||||
use std::collections::HashMap;
|
||||
|
||||
use std::process::{exit, Command};
|
||||
use std::fs::File;
|
||||
|
|
@ -41,11 +40,7 @@ impl Config {
|
|||
}
|
||||
|
||||
fn main() {
|
||||
let key_map_config = parse_cfg("keymap.toml").expect("provided config cannot be found/parsed");
|
||||
|
||||
//println!("key_map_config: {:?}", key_map_config);
|
||||
|
||||
let key_map = KeyMap::key_map();
|
||||
let key_map = KeyMaps::key_map();
|
||||
|
||||
//println!("key_map: {:?}", key_map);
|
||||
|
||||
|
|
@ -55,7 +50,7 @@ fn main() {
|
|||
//.event(uinput::event::Keyboard::All).unwrap()
|
||||
.create().expect("4");
|
||||
|
||||
let mut key_map = KeyMaps::new(&key_map, key_map_config);
|
||||
let mut key_map = KeyMaps::from_cfg(&key_map, "keymap.toml");
|
||||
//println!("keymaps: {:?}", keymaps);
|
||||
|
||||
//let mut key_map = KeyMap::new();
|
||||
|
|
@ -202,685 +197,4 @@ impl Drop for InputDevice {
|
|||
}
|
||||
}
|
||||
|
||||
// keymapper stuff
|
||||
// 1 is down, 0 is up
|
||||
const DOWN: i32 = 1;
|
||||
const UP: i32 = 0;
|
||||
const INVERT_KEY_FLAG: char = '^';
|
||||
const CAPS_MODIFY_KEY_FLAG: char = '*';
|
||||
const HALF_KEY_SEPARATOR: char = ':';
|
||||
|
||||
const LEFTSHIFT_INDEX: usize = KEY_LEFTSHIFT as usize;
|
||||
const RIGHTSHIFT_INDEX: usize = KEY_RIGHTSHIFT as usize;
|
||||
const CAPSLOCK_INDEX: usize = KEY_CAPSLOCK as usize;
|
||||
|
||||
const KEY_LEFTSHIFT_U16: u16 = KEY_LEFTSHIFT as u16;
|
||||
const KEY_RIGHTSHIFT_U16: u16 = KEY_RIGHTSHIFT as u16;
|
||||
const KEY_CAPSLOCK_U16: u16 = KEY_CAPSLOCK as u16;
|
||||
|
||||
trait KeyMapper {
|
||||
fn send_event(&mut self, key_state: &mut [bool], event: input_event, device: &Device);
|
||||
}
|
||||
|
||||
struct KeyMaps {
|
||||
keymaps: Vec<Box<KeyMapper>>,
|
||||
keymap_index_keys: HashMap<u16, usize>,
|
||||
switch_layout_keys: Vec<usize>,
|
||||
key_state: [bool; KEY_MAX],
|
||||
revert_default_key: u16,
|
||||
revert_keymap_index: usize,
|
||||
// above do not change, below does
|
||||
chosen_keymap_index: usize,
|
||||
current_keymap_index: usize,
|
||||
}
|
||||
|
||||
fn parse_key(key_map: &HashMap<&'static str, *const c_int>, key: &str) -> u16 {
|
||||
match key_map.get(key.trim_matches(|c: char| c.is_whitespace() || c == INVERT_KEY_FLAG || c == CAPS_MODIFY_KEY_FLAG)) {
|
||||
Some(key_code) => *key_code as u16,
|
||||
None => panic!("unknown key: {}", key.trim())
|
||||
}
|
||||
}
|
||||
|
||||
fn parse_keymap_numeric(key_map: &HashMap<&'static str, *const c_int>, keymap: &str) -> Vec<u16> {
|
||||
keymap.split(",").map(|k| parse_key(key_map, k)).collect()
|
||||
}
|
||||
|
||||
fn parse_key_half_inverted(key_map: &HashMap<&'static str, *const c_int>, key: &str) -> HalfInvertedKey {
|
||||
HalfInvertedKey {
|
||||
code: parse_key(key_map, key),
|
||||
invert_shift: key.contains(INVERT_KEY_FLAG),
|
||||
capslock_nomodify: key.contains(CAPS_MODIFY_KEY_FLAG),
|
||||
}
|
||||
}
|
||||
|
||||
fn parse_keymap(key_map: &HashMap<&'static str, *const c_int>, keymap: &str) -> Vec<Box<KeyMapper + 'static>> {
|
||||
keymap.split(",").map(|k| Box::new(parse_key(key_map, k)) as Box<KeyMapper>).collect()
|
||||
}
|
||||
|
||||
impl KeyMaps {
|
||||
pub fn new(key_map: &HashMap<&'static str, *const c_int>, config: KeymapConfig) -> KeyMaps {
|
||||
if config.keymaps.len() < 2 {
|
||||
panic!("must have at least 2 keymaps (original and mapped) but only have {},", config.keymaps.len());
|
||||
}
|
||||
if config.default_keymap_index >= config.keymaps.len() || config.revert_keymap_index >= config.keymaps.len() {
|
||||
panic!("default_keymap_index ({}) and revert_keymap_index ({}) must be less than keymaps length ({}),", config.default_keymap_index, config.revert_keymap_index, config.keymaps.len());
|
||||
}
|
||||
let base_keymap = parse_keymap_numeric(key_map, &config.keymaps[0]);
|
||||
println!("base_keymap : {:?}", base_keymap);
|
||||
let mut keymaps: Vec<Box<KeyMapper>> = vec!(Box::new(NOOP)); // todo: can we share the box?
|
||||
let mut keymap_index_keys: HashMap<u16, usize> = HashMap::new();
|
||||
for (x, v) in config.keymaps.iter().enumerate() {
|
||||
keymap_index_keys.insert(*key_map.get(&*x.to_string()).unwrap() as u16, x);
|
||||
if x == 0 {
|
||||
continue;
|
||||
}
|
||||
let v = v.split(",").map(|k| {
|
||||
let ret: Box<KeyMapper> = if k.contains(HALF_KEY_SEPARATOR) {
|
||||
let keys: Vec<&str> = k.split(HALF_KEY_SEPARATOR).collect();
|
||||
if keys.len() != 2 {
|
||||
panic!("split key can only have 2 keys, 1 :, has {} keys", keys.len());
|
||||
}
|
||||
let mut shift_half = parse_key_half_inverted(key_map, keys[1]);
|
||||
shift_half.invert_shift = !shift_half.invert_shift;
|
||||
Box::new(ShiftInvertedKey {
|
||||
noshift_half: parse_key_half_inverted(key_map, keys[0]),
|
||||
shift_half: shift_half,
|
||||
})
|
||||
} else if k.contains(INVERT_KEY_FLAG) || k.contains(CAPS_MODIFY_KEY_FLAG) {
|
||||
Box::new(parse_key_half_inverted(key_map, k))
|
||||
} else {
|
||||
Box::new(parse_key(key_map, k))
|
||||
};
|
||||
ret
|
||||
});//parse_keymap(key_map, v);
|
||||
//println!("config.keymaps[{}]: {:?}", x, v);
|
||||
/*
|
||||
if v.len() != base_keymap.len() {
|
||||
panic!("all keymaps must be the same length, keymap index 0 length: {}, index {} length: {},", base_keymap.len(), x, v.len());
|
||||
}
|
||||
*/
|
||||
let mut keymap = KeyMap::new();
|
||||
/*
|
||||
for(i, key_code) in v.iter().enumerate() {
|
||||
let ptr = Box::into_raw(*key_code);
|
||||
//keymap.map(base_keymap[i], &key_code);
|
||||
}
|
||||
|
||||
for(i, key_code) in base_keymap.iter().enumerate() {
|
||||
//let ptr = Box::into_raw(*key_code);
|
||||
keymap.map(*key_code, v[i]);
|
||||
}
|
||||
*/
|
||||
let mut i: usize = 0;
|
||||
for key_code in v {
|
||||
keymap.map(base_keymap[i], key_code);
|
||||
i = i + 1;
|
||||
if i > base_keymap.len() {
|
||||
panic!("all keymaps must be the same length, keymap index 0 length: {}, index {} length: {},", base_keymap.len(), x, i);
|
||||
}
|
||||
}
|
||||
|
||||
//println!("keymap[{}]: {:?}", x, &keymap.keymap[..]);
|
||||
keymaps.push(Box::new(keymap));
|
||||
}
|
||||
//println!("keymaps: {:?}", keymaps);
|
||||
//println!("keymap_index_keys: {:?}", keymap_index_keys);
|
||||
|
||||
KeyMaps {
|
||||
keymaps: keymaps,
|
||||
keymap_index_keys: keymap_index_keys,
|
||||
switch_layout_keys: config.switch_layout_keys.iter().map(|k| parse_key(key_map, k) as usize).collect(),
|
||||
key_state: [false; KEY_MAX],
|
||||
// todo: detect key state? at least CAPSLOCK...
|
||||
revert_default_key: parse_key(key_map, &config.revert_default_key),
|
||||
revert_keymap_index: config.revert_keymap_index,
|
||||
chosen_keymap_index: config.default_keymap_index,
|
||||
current_keymap_index: config.default_keymap_index,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//impl KeyMapper for KeyMaps {
|
||||
impl KeyMaps {
|
||||
fn send_event(&mut self, event: input_event, device: &Device) {
|
||||
//println!("type: {} code: {} value: {}", event.type_, event.code, event.value);
|
||||
if event.value != 2 {
|
||||
// todo: index check here...
|
||||
if event.code == KEY_CAPSLOCK_U16 {
|
||||
if event.value == DOWN {
|
||||
self.key_state[CAPSLOCK_INDEX] = !self.key_state[CAPSLOCK_INDEX];
|
||||
}
|
||||
} else {
|
||||
self.key_state[event.code as usize] = event.value == DOWN;
|
||||
}
|
||||
let mut switch_layout_keys_pressed = true;
|
||||
for mut layout_switch_key in self.switch_layout_keys.iter_mut() {
|
||||
if !self.key_state[*layout_switch_key] {
|
||||
switch_layout_keys_pressed = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
//println!("switch_layout_keys_pressed: {}", self.switch_layout_keys_pressed);
|
||||
if switch_layout_keys_pressed {
|
||||
let new_index = self.keymap_index_keys.get(&event.code);
|
||||
if new_index.is_some() {
|
||||
self.chosen_keymap_index = *new_index.unwrap();
|
||||
self.current_keymap_index = self.chosen_keymap_index; // todo: what if revert_default_key is held? for now ignore
|
||||
return; // we don't want to also send this keypress, so bail
|
||||
}
|
||||
}
|
||||
if event.code == self.revert_default_key {
|
||||
match event.value {
|
||||
// todo: ctrl+c will get c stuck because code c value 1 will be sent, but then we'll let go of ctrl, and code j value 0 is sent, so c is never released... fix that...
|
||||
DOWN => self.current_keymap_index = self.revert_keymap_index,
|
||||
UP => self.current_keymap_index = self.chosen_keymap_index,
|
||||
_ => () // do nothing for 2
|
||||
}
|
||||
}
|
||||
}
|
||||
self.keymaps[self.current_keymap_index].send_event(&mut self.key_state, event, device);
|
||||
}
|
||||
}
|
||||
|
||||
// 249 is one more than KEY_MICMUTE which is max key in uinput-sys event.rs
|
||||
const KEY_MAX: usize = 249;
|
||||
|
||||
struct KeyMap {
|
||||
keymap: Vec<Box<KeyMapper>>,
|
||||
//[Box<KeyMapper>; KEY_MAX],
|
||||
}
|
||||
|
||||
impl KeyMap {
|
||||
pub fn key_map() -> HashMap<&'static str, *const c_int> {
|
||||
[
|
||||
// generated like:
|
||||
// grep -o 'KEY_[^ :;]*' ~/.cargo/registry/src/github.com-1ecc6299db9ec823/uinput-sys-0.1.3/src/events.rs | sed 's/^KEY_//' | awk '{print "(\""$1"\", KEY_"$1"),"}'
|
||||
("RESERVED", KEY_RESERVED),
|
||||
("ESC", KEY_ESC),
|
||||
("1", KEY_1),
|
||||
("2", KEY_2),
|
||||
("3", KEY_3),
|
||||
("4", KEY_4),
|
||||
("5", KEY_5),
|
||||
("6", KEY_6),
|
||||
("7", KEY_7),
|
||||
("8", KEY_8),
|
||||
("9", KEY_9),
|
||||
("10", KEY_10),
|
||||
("MINUS", KEY_MINUS),
|
||||
("EQUAL", KEY_EQUAL),
|
||||
("BACKSPACE", KEY_BACKSPACE),
|
||||
("TAB", KEY_TAB),
|
||||
("Q", KEY_Q),
|
||||
("W", KEY_W),
|
||||
("E", KEY_E),
|
||||
("R", KEY_R),
|
||||
("T", KEY_T),
|
||||
("Y", KEY_Y),
|
||||
("U", KEY_U),
|
||||
("I", KEY_I),
|
||||
("O", KEY_O),
|
||||
("P", KEY_P),
|
||||
("LEFTBRACE", KEY_LEFTBRACE),
|
||||
("RIGHTBRACE", KEY_RIGHTBRACE),
|
||||
("ENTER", KEY_ENTER),
|
||||
("LEFTCTRL", KEY_LEFTCTRL),
|
||||
("A", KEY_A),
|
||||
("S", KEY_S),
|
||||
("D", KEY_D),
|
||||
("F", KEY_F),
|
||||
("G", KEY_G),
|
||||
("H", KEY_H),
|
||||
("J", KEY_J),
|
||||
("K", KEY_K),
|
||||
("L", KEY_L),
|
||||
("SEMICOLON", KEY_SEMICOLON),
|
||||
("APOSTROPHE", KEY_APOSTROPHE),
|
||||
("GRAVE", KEY_GRAVE),
|
||||
("LEFTSHIFT", KEY_LEFTSHIFT),
|
||||
("BACKSLASH", KEY_BACKSLASH),
|
||||
("Z", KEY_Z),
|
||||
("X", KEY_X),
|
||||
("C", KEY_C),
|
||||
("V", KEY_V),
|
||||
("B", KEY_B),
|
||||
("N", KEY_N),
|
||||
("M", KEY_M),
|
||||
("COMMA", KEY_COMMA),
|
||||
("DOT", KEY_DOT),
|
||||
("SLASH", KEY_SLASH),
|
||||
("RIGHTSHIFT", KEY_RIGHTSHIFT),
|
||||
("KPASTERISK", KEY_KPASTERISK),
|
||||
("LEFTALT", KEY_LEFTALT),
|
||||
("SPACE", KEY_SPACE),
|
||||
("CAPSLOCK", KEY_CAPSLOCK),
|
||||
("F1", KEY_F1),
|
||||
("F2", KEY_F2),
|
||||
("F3", KEY_F3),
|
||||
("F4", KEY_F4),
|
||||
("F5", KEY_F5),
|
||||
("F6", KEY_F6),
|
||||
("F7", KEY_F7),
|
||||
("F8", KEY_F8),
|
||||
("F9", KEY_F9),
|
||||
("F10", KEY_F10),
|
||||
("NUMLOCK", KEY_NUMLOCK),
|
||||
("SCROLLLOCK", KEY_SCROLLLOCK),
|
||||
("KP7", KEY_KP7),
|
||||
("KP8", KEY_KP8),
|
||||
("KP9", KEY_KP9),
|
||||
("KPMINUS", KEY_KPMINUS),
|
||||
("KP4", KEY_KP4),
|
||||
("KP5", KEY_KP5),
|
||||
("KP6", KEY_KP6),
|
||||
("KPPLUS", KEY_KPPLUS),
|
||||
("KP1", KEY_KP1),
|
||||
("KP2", KEY_KP2),
|
||||
("KP3", KEY_KP3),
|
||||
("KP0", KEY_KP0),
|
||||
("KPDOT", KEY_KPDOT),
|
||||
("ZENKAKUHANKAKU", KEY_ZENKAKUHANKAKU),
|
||||
("102ND", KEY_102ND),
|
||||
("F11", KEY_F11),
|
||||
("F12", KEY_F12),
|
||||
("RO", KEY_RO),
|
||||
("KATAKANA", KEY_KATAKANA),
|
||||
("HIRAGANA", KEY_HIRAGANA),
|
||||
("HENKAN", KEY_HENKAN),
|
||||
("KATAKANAHIRAGANA", KEY_KATAKANAHIRAGANA),
|
||||
("MUHENKAN", KEY_MUHENKAN),
|
||||
("KPJPCOMMA", KEY_KPJPCOMMA),
|
||||
("KPENTER", KEY_KPENTER),
|
||||
("RIGHTCTRL", KEY_RIGHTCTRL),
|
||||
("KPSLASH", KEY_KPSLASH),
|
||||
("SYSRQ", KEY_SYSRQ),
|
||||
("RIGHTALT", KEY_RIGHTALT),
|
||||
("LINEFEED", KEY_LINEFEED),
|
||||
("HOME", KEY_HOME),
|
||||
("UP", KEY_UP),
|
||||
("PAGEUP", KEY_PAGEUP),
|
||||
("LEFT", KEY_LEFT),
|
||||
("RIGHT", KEY_RIGHT),
|
||||
("END", KEY_END),
|
||||
("DOWN", KEY_DOWN),
|
||||
("PAGEDOWN", KEY_PAGEDOWN),
|
||||
("INSERT", KEY_INSERT),
|
||||
("DELETE", KEY_DELETE),
|
||||
("MACRO", KEY_MACRO),
|
||||
("MUTE", KEY_MUTE),
|
||||
("VOLUMEDOWN", KEY_VOLUMEDOWN),
|
||||
("VOLUMEUP", KEY_VOLUMEUP),
|
||||
("POWER", KEY_POWER),
|
||||
("KPEQUAL", KEY_KPEQUAL),
|
||||
("KPPLUSMINUS", KEY_KPPLUSMINUS),
|
||||
("PAUSE", KEY_PAUSE),
|
||||
("SCALE", KEY_SCALE),
|
||||
("KPCOMMA", KEY_KPCOMMA),
|
||||
("HANGEUL", KEY_HANGEUL),
|
||||
("HANGUEL", KEY_HANGUEL),
|
||||
("HANGEUL", KEY_HANGEUL),
|
||||
("HANJA", KEY_HANJA),
|
||||
("YEN", KEY_YEN),
|
||||
("LEFTMETA", KEY_LEFTMETA),
|
||||
("RIGHTMETA", KEY_RIGHTMETA),
|
||||
("COMPOSE", KEY_COMPOSE),
|
||||
("STOP", KEY_STOP),
|
||||
("AGAIN", KEY_AGAIN),
|
||||
("PROPS", KEY_PROPS),
|
||||
("UNDO", KEY_UNDO),
|
||||
("FRONT", KEY_FRONT),
|
||||
("COPY", KEY_COPY),
|
||||
("OPEN", KEY_OPEN),
|
||||
("PASTE", KEY_PASTE),
|
||||
("FIND", KEY_FIND),
|
||||
("CUT", KEY_CUT),
|
||||
("HELP", KEY_HELP),
|
||||
("MENU", KEY_MENU),
|
||||
("CALC", KEY_CALC),
|
||||
("SETUP", KEY_SETUP),
|
||||
("SLEEP", KEY_SLEEP),
|
||||
("WAKEUP", KEY_WAKEUP),
|
||||
("FILE", KEY_FILE),
|
||||
("SENDFILE", KEY_SENDFILE),
|
||||
("DELETEFILE", KEY_DELETEFILE),
|
||||
("XFER", KEY_XFER),
|
||||
("PROG1", KEY_PROG1),
|
||||
("PROG2", KEY_PROG2),
|
||||
("WWW", KEY_WWW),
|
||||
("MSDOS", KEY_MSDOS),
|
||||
("COFFEE", KEY_COFFEE),
|
||||
("SCREENLOCK", KEY_SCREENLOCK),
|
||||
("COFFEE", KEY_COFFEE),
|
||||
("ROTATE_DISPLAY", KEY_ROTATE_DISPLAY),
|
||||
("DIRECTION", KEY_DIRECTION),
|
||||
("ROTATE_DISPLAY", KEY_ROTATE_DISPLAY),
|
||||
("CYCLEWINDOWS", KEY_CYCLEWINDOWS),
|
||||
("MAIL", KEY_MAIL),
|
||||
("BOOKMARKS", KEY_BOOKMARKS),
|
||||
("COMPUTER", KEY_COMPUTER),
|
||||
("BACK", KEY_BACK),
|
||||
("FORWARD", KEY_FORWARD),
|
||||
("CLOSECD", KEY_CLOSECD),
|
||||
("EJECTCD", KEY_EJECTCD),
|
||||
("EJECTCLOSECD", KEY_EJECTCLOSECD),
|
||||
("NEXTSONG", KEY_NEXTSONG),
|
||||
("PLAYPAUSE", KEY_PLAYPAUSE),
|
||||
("PREVIOUSSONG", KEY_PREVIOUSSONG),
|
||||
("STOPCD", KEY_STOPCD),
|
||||
("RECORD", KEY_RECORD),
|
||||
("REWIND", KEY_REWIND),
|
||||
("PHONE", KEY_PHONE),
|
||||
("ISO", KEY_ISO),
|
||||
("CONFIG", KEY_CONFIG),
|
||||
("HOMEPAGE", KEY_HOMEPAGE),
|
||||
("REFRESH", KEY_REFRESH),
|
||||
("EXIT", KEY_EXIT),
|
||||
("MOVE", KEY_MOVE),
|
||||
("EDIT", KEY_EDIT),
|
||||
("SCROLLUP", KEY_SCROLLUP),
|
||||
("SCROLLDOWN", KEY_SCROLLDOWN),
|
||||
("KPLEFTPAREN", KEY_KPLEFTPAREN),
|
||||
("KPRIGHTPAREN", KEY_KPRIGHTPAREN),
|
||||
("NEW", KEY_NEW),
|
||||
("REDO", KEY_REDO),
|
||||
("F13", KEY_F13),
|
||||
("F14", KEY_F14),
|
||||
("F15", KEY_F15),
|
||||
("F16", KEY_F16),
|
||||
("F17", KEY_F17),
|
||||
("F18", KEY_F18),
|
||||
("F19", KEY_F19),
|
||||
("F20", KEY_F20),
|
||||
("F21", KEY_F21),
|
||||
("F22", KEY_F22),
|
||||
("F23", KEY_F23),
|
||||
("F24", KEY_F24),
|
||||
("PLAYCD", KEY_PLAYCD),
|
||||
("PAUSECD", KEY_PAUSECD),
|
||||
("PROG3", KEY_PROG3),
|
||||
("PROG4", KEY_PROG4),
|
||||
("DASHBOARD", KEY_DASHBOARD),
|
||||
("SUSPEND", KEY_SUSPEND),
|
||||
("CLOSE", KEY_CLOSE),
|
||||
("PLAY", KEY_PLAY),
|
||||
("FASTFORWARD", KEY_FASTFORWARD),
|
||||
("BASSBOOST", KEY_BASSBOOST),
|
||||
("PRINT", KEY_PRINT),
|
||||
("HP", KEY_HP),
|
||||
("CAMERA", KEY_CAMERA),
|
||||
("SOUND", KEY_SOUND),
|
||||
("QUESTION", KEY_QUESTION),
|
||||
("EMAIL", KEY_EMAIL),
|
||||
("CHAT", KEY_CHAT),
|
||||
("SEARCH", KEY_SEARCH),
|
||||
("CONNECT", KEY_CONNECT),
|
||||
("FINANCE", KEY_FINANCE),
|
||||
("SPORT", KEY_SPORT),
|
||||
("SHOP", KEY_SHOP),
|
||||
("ALTERASE", KEY_ALTERASE),
|
||||
("CANCEL", KEY_CANCEL),
|
||||
("BRIGHTNESSDOWN", KEY_BRIGHTNESSDOWN),
|
||||
("BRIGHTNESSUP", KEY_BRIGHTNESSUP),
|
||||
("MEDIA", KEY_MEDIA),
|
||||
("SWITCHVIDEOMODE", KEY_SWITCHVIDEOMODE),
|
||||
("KBDILLUMTOGGLE", KEY_KBDILLUMTOGGLE),
|
||||
("KBDILLUMDOWN", KEY_KBDILLUMDOWN),
|
||||
("KBDILLUMUP", KEY_KBDILLUMUP),
|
||||
("SEND", KEY_SEND),
|
||||
("REPLY", KEY_REPLY),
|
||||
("FORWARDMAIL", KEY_FORWARDMAIL),
|
||||
("SAVE", KEY_SAVE),
|
||||
("DOCUMENTS", KEY_DOCUMENTS),
|
||||
("BATTERY", KEY_BATTERY),
|
||||
("BLUETOOTH", KEY_BLUETOOTH),
|
||||
("WLAN", KEY_WLAN),
|
||||
("UWB", KEY_UWB),
|
||||
("UNKNOWN", KEY_UNKNOWN),
|
||||
("VIDEO_NEXT", KEY_VIDEO_NEXT),
|
||||
("VIDEO_PREV", KEY_VIDEO_PREV),
|
||||
("BRIGHTNESS_CYCLE", KEY_BRIGHTNESS_CYCLE),
|
||||
("BRIGHTNESS_AUTO", KEY_BRIGHTNESS_AUTO),
|
||||
("BRIGHTNESS_ZERO", KEY_BRIGHTNESS_ZERO),
|
||||
("BRIGHTNESS_AUTO", KEY_BRIGHTNESS_AUTO),
|
||||
("DISPLAY_OFF", KEY_DISPLAY_OFF),
|
||||
("WWAN", KEY_WWAN),
|
||||
("WIMAX", KEY_WIMAX),
|
||||
("WWAN", KEY_WWAN),
|
||||
("RFKILL", KEY_RFKILL),
|
||||
("MICMUTE", KEY_MICMUTE),
|
||||
// below manual shortcuts
|
||||
("PSCR", KEY_SYSRQ),
|
||||
("SLCK", KEY_SCROLLLOCK),
|
||||
("BRK", KEY_PAUSE),
|
||||
("GRV", KEY_GRAVE),
|
||||
("0", KEY_10), // dumb or named wrong?
|
||||
("MINS", KEY_MINUS),
|
||||
("EQL", KEY_EQUAL),
|
||||
("BSPC", KEY_BACKSPACE),
|
||||
("LBRC", KEY_LEFTBRACE),
|
||||
("RBRC", KEY_RIGHTBRACE),
|
||||
("BSLS", KEY_BACKSLASH),
|
||||
("SCLN", KEY_SEMICOLON),
|
||||
("QUOT", KEY_APOSTROPHE),
|
||||
("ENT", KEY_ENTER),
|
||||
("COMM", KEY_COMMA),
|
||||
("DOT", KEY_DOT),
|
||||
("SLSH", KEY_SLASH),
|
||||
("CAPS", KEY_CAPSLOCK),
|
||||
("LSFT", KEY_LEFTSHIFT),
|
||||
("RSFT", KEY_RIGHTSHIFT),
|
||||
("SPC", KEY_SPACE),
|
||||
("APP", KEY_COMPOSE),
|
||||
("LCTL", KEY_LEFTCTRL),
|
||||
("RCTL", KEY_RIGHTCTRL),
|
||||
("LALT", KEY_LEFTALT),
|
||||
("RALT", KEY_RIGHTALT),
|
||||
("LGUI", KEY_LEFTMETA),
|
||||
("RGUI", KEY_RIGHTMETA),
|
||||
("INS", KEY_INSERT),
|
||||
("PGUP", KEY_PAGEUP),
|
||||
("PGDN", KEY_PAGEDOWN),
|
||||
("DEL", KEY_DELETE),
|
||||
("RGHT", KEY_RIGHT),
|
||||
("NLCK", KEY_NUMLOCK),
|
||||
("PSLS", KEY_KPSLASH),
|
||||
("PAST", KEY_KPASTERISK),
|
||||
("PMNS", KEY_KPMINUS),
|
||||
("P7", KEY_KP7),
|
||||
("P8", KEY_KP8),
|
||||
("P9", KEY_KP9),
|
||||
("P4", KEY_KP4),
|
||||
("P5", KEY_KP5),
|
||||
("P6", KEY_KP6),
|
||||
("PPLS", KEY_KPPLUS),
|
||||
("P1", KEY_KP1),
|
||||
("P2", KEY_KP2),
|
||||
("P3", KEY_KP3),
|
||||
("P0", KEY_KP0),
|
||||
("PDOT", KEY_KPDOT),
|
||||
("PENT", KEY_KPENTER),
|
||||
].iter().cloned().map(|(m, v)| (m, v as *const c_int)).collect()
|
||||
}
|
||||
|
||||
pub fn new() -> Self {
|
||||
//let mut keymap = [0u16; KEY_MAX];
|
||||
//let mut keymap : [Box<KeyMapper>; KEY_MAX] = [Box::new(NOOP); KEY_MAX];
|
||||
//let mut keymap : [Box<KeyMapper>; KEY_MAX] = [Box::new(0u16); KEY_MAX];
|
||||
let mut keymap: Vec<Box<KeyMapper>> = Vec::with_capacity(KEY_MAX);
|
||||
for x in 0..KEY_MAX {
|
||||
keymap.push(Box::new(NOOP));
|
||||
}
|
||||
// which is rustier
|
||||
/*
|
||||
for x in 0..KEY_MAX {
|
||||
keymap[x as usize] = x as u16;
|
||||
}
|
||||
for (x, v) in keymap.iter_mut().enumerate() {
|
||||
*v = x as u16;
|
||||
}
|
||||
*/
|
||||
//println!("keymap: {:?}", &keymap[..]);
|
||||
KeyMap {
|
||||
keymap: keymap
|
||||
}
|
||||
}
|
||||
/*
|
||||
pub fn map(&mut self, from : u16, to: u16) {
|
||||
self.keymap[from as usize] = to;
|
||||
}
|
||||
*/
|
||||
pub fn map(&mut self, from: u16, to: Box<KeyMapper>) {
|
||||
self.keymap[from as usize] = to;
|
||||
}
|
||||
}
|
||||
|
||||
impl KeyMapper for KeyMap {
|
||||
fn send_event(&mut self, key_state: &mut [bool], mut event: input_event, device: &Device) {
|
||||
self.keymap[event.code as usize].send_event(key_state, event, device);
|
||||
//event.code = self.keymap[event.code as usize];
|
||||
//device.write_event(event).expect("could not write event?");
|
||||
}
|
||||
}
|
||||
|
||||
impl KeyMapper for u16 {
|
||||
fn send_event(&mut self, key_state: &mut [bool], mut event: input_event, device: &Device) {
|
||||
event.code = *self;
|
||||
device.write_event(event).expect("could not write event?");
|
||||
}
|
||||
}
|
||||
|
||||
const NOOP: Noop = Noop {};
|
||||
// nightly I hear... const BOX_NOOP : Box<KeyMapper> = Box::new(NOOP);
|
||||
struct Noop {}
|
||||
|
||||
impl KeyMapper for Noop {
|
||||
fn send_event(&mut self, key_state: &mut [bool], mut event: input_event, device: &Device) {
|
||||
device.write_event(event).expect("could not write event?");
|
||||
}
|
||||
}
|
||||
|
||||
// todo:capslock_nomodify is like a whole-key thing, not a half-key thing, split code/invert_shift to own struct, send into send_key from *InvertedKey, maybe anyway, consider it, maybe 1 char for whole key and another for half?
|
||||
struct HalfInvertedKey {
|
||||
code: u16,
|
||||
// code this is describing
|
||||
invert_shift: bool,
|
||||
// true to invert shift for this code
|
||||
capslock_nomodify: bool,
|
||||
// true means capslock does not normally modify this, but you would like it to
|
||||
}
|
||||
|
||||
impl HalfInvertedKey {
|
||||
fn send_key(&mut self, key_state: &mut [bool], mut event: input_event, device: &Device, left_shift: bool, right_shift: bool, caps_lock: bool) {
|
||||
let mut code = self.code;
|
||||
let value = event.value;
|
||||
let mut invert_shift = self.invert_shift;
|
||||
if value == DOWN {
|
||||
if caps_lock && self.capslock_nomodify {
|
||||
invert_shift = !invert_shift;
|
||||
}
|
||||
if invert_shift {
|
||||
if left_shift {
|
||||
event.code = KEY_LEFTSHIFT_U16;
|
||||
event.value = UP;
|
||||
} else if right_shift {
|
||||
event.code = KEY_RIGHTSHIFT_U16;
|
||||
event.value = UP;
|
||||
} else {
|
||||
event.code = KEY_LEFTSHIFT_U16;
|
||||
event.value = DOWN;
|
||||
}
|
||||
//event.code.send_event(key_state, event, device);
|
||||
device.write_event(event).expect("could not write event?");
|
||||
event.code = code; // not needed since u16 does it
|
||||
event.value = value;
|
||||
}
|
||||
}
|
||||
code.send_event(key_state, event, device);
|
||||
if value == UP {
|
||||
if caps_lock && self.capslock_nomodify {
|
||||
invert_shift = !invert_shift;
|
||||
}
|
||||
if invert_shift {
|
||||
if left_shift {
|
||||
event.code = KEY_LEFTSHIFT_U16;
|
||||
event.value = DOWN;
|
||||
} else if right_shift {
|
||||
event.code = KEY_RIGHTSHIFT_U16;
|
||||
event.value = DOWN;
|
||||
} else {
|
||||
event.code = KEY_LEFTSHIFT_U16;
|
||||
event.value = UP;
|
||||
}
|
||||
//event.code.send_event(key_state, event, device);
|
||||
device.write_event(event).expect("could not write event?");
|
||||
// neither of these are needed now...
|
||||
event.code = code; // not needed since u16 does it
|
||||
event.value = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl KeyMapper for HalfInvertedKey {
|
||||
fn send_event(&mut self, key_state: &mut [bool], mut event: input_event, device: &Device) {
|
||||
let left_shift = key_state[LEFTSHIFT_INDEX];
|
||||
let right_shift = key_state[RIGHTSHIFT_INDEX];
|
||||
let caps_lock = key_state[CAPSLOCK_INDEX];
|
||||
self.send_key(key_state, event, device, left_shift, right_shift, caps_lock);
|
||||
}
|
||||
}
|
||||
|
||||
struct ShiftInvertedKey {
|
||||
noshift_half: HalfInvertedKey,
|
||||
shift_half: HalfInvertedKey,
|
||||
}
|
||||
|
||||
impl KeyMapper for ShiftInvertedKey {
|
||||
fn send_event(&mut self, key_state: &mut [bool], mut event: input_event, device: &Device) {
|
||||
let left_shift = key_state[LEFTSHIFT_INDEX];
|
||||
let right_shift = key_state[RIGHTSHIFT_INDEX];
|
||||
let caps_lock = key_state[CAPSLOCK_INDEX];
|
||||
if caps_lock != (left_shift || right_shift) {
|
||||
self.shift_half.send_key(key_state, event, device, left_shift, right_shift, caps_lock);
|
||||
} else {
|
||||
self.noshift_half.send_key(key_state, event, device, left_shift, right_shift, caps_lock);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[macro_use]
|
||||
extern crate serde_derive;
|
||||
extern crate toml;
|
||||
|
||||
use std::path::Path;
|
||||
|
||||
#[derive(Deserialize, Debug)]
|
||||
struct KeymapConfig {
|
||||
switch_layout_keys: Vec<String>,
|
||||
revert_default_key: String,
|
||||
revert_keymap_index: usize,
|
||||
default_keymap_index: usize,
|
||||
caps_lock_modify: String,
|
||||
keymaps: Vec<String>
|
||||
}
|
||||
|
||||
/*
|
||||
c`p: no, ? converts the error with From<> in its expansion
|
||||
c`p: so unless io::Error: From<toml::Error> it isnt going to work
|
||||
c`p: the idea with your own error type is that MyError: From<io::Error> + From<toml::Error> + etc etc
|
||||
c`p: ie enum MyError { Io(io::Error), Toml(toml::Error), ... }
|
||||
c`p: error-chain does all this stuff for you
|
||||
*/
|
||||
|
||||
use std::io::{Error, ErrorKind};
|
||||
|
||||
fn parse_cfg<P: AsRef<Path>>(path: P) -> Result<KeymapConfig, Error> {
|
||||
let mut f = File::open(path)?;
|
||||
let mut input = String::new();
|
||||
f.read_to_string(&mut input)?;
|
||||
//toml::from_str(&input)?
|
||||
match toml::from_str(&input) {
|
||||
Ok(toml) => Ok(toml),
|
||||
Err(_) => Err(Error::new(ErrorKind::Other, "oh no!"))
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue