keymapper.rs is now fully platform agnostic, successfully passed through generic hell
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src/keymapper.rs
337
src/keymapper.rs
@ -1,57 +1,87 @@
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use crate::Device;
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use libc::{c_int, input_event};
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use uinput_sys::{KEY_LEFTSHIFT, KEY_RIGHTSHIFT, KEY_CAPSLOCK};
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use std::fs::File;
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use std::io::Read;
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use std::collections::HashMap;
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use std::hash::Hash;
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use std::convert::TryFrom;
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use crate::{Error, Result};
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// 1 is down, 0 is up
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const DOWN: i32 = 1;
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const UP: i32 = 0;
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const INVERT_KEY_FLAG: char = '^';
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const CAPS_MODIFY_KEY_FLAG: char = '*';
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const HALF_KEY_SEPARATOR: char = ':';
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const LEFTSHIFT_INDEX: usize = KEY_LEFTSHIFT as usize;
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const RIGHTSHIFT_INDEX: usize = KEY_RIGHTSHIFT as usize;
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const CAPSLOCK_INDEX: usize = KEY_CAPSLOCK as usize;
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// nightly only...
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//pub trait KeyCode = Into<usize> + TryFrom<usize> + Copy + Clone + Eq + Hash + Default + 'static;
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const KEY_LEFTSHIFT_U16: u16 = KEY_LEFTSHIFT as u16;
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const KEY_RIGHTSHIFT_U16: u16 = KEY_RIGHTSHIFT as u16;
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const KEY_CAPSLOCK_U16: u16 = KEY_CAPSLOCK as u16;
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trait KeyMapper {
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fn send_event(&self, key_state: &[bool], event: &mut input_event, device: &Device) -> Result<()>;
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#[derive(PartialEq)]
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pub enum KeyState {
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DOWN,
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UP,
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OTHER,
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}
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pub struct KeyMaps {
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keymaps: Vec<Box<KeyMapper>>,
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keymap_index_keys: HashMap<u16, usize>,
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pub trait KeyEvent<T>
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where
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T: Into<usize>,
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{
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fn code(&self) -> T;
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fn value(&self) -> KeyState;
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}
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pub trait Keyboard<T, E, R = ()>
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where
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T: Into<usize>,
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E: KeyEvent<T>,
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{
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fn send(&self, event: &mut E) -> Result<R>;
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fn send_mod_code(&self, code: T, event: &mut E) -> Result<R>;
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fn send_mod_code_value(&self, code: T, up_not_down: bool, event: &mut E) -> Result<R>;
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fn synchronize(&self) -> Result<R>;
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fn left_shift_code(&self) -> T;
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fn right_shift_code(&self) -> T;
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fn caps_lock_code(&self) -> T;
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fn block_key(&self) -> Result<R>;
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}
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pub trait KeyMapper<K, T, E, R>
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where
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T: Into<usize>,
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E: KeyEvent<T>,
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K: Keyboard<T, E, R>,
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{
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fn send_event(&self, key_state: &[bool], event: &mut E, device: &K) -> Result<R>;
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}
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pub struct KeyMaps<K, T, E, R = ()>
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where
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T: Into<usize> + Copy + Clone + Eq + Hash,
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E: KeyEvent<T>,
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K: Keyboard<T, E, R>,
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{
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keymaps: Vec<Box<dyn KeyMapper<K, T, E, R>>>,
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keymap_index_keys: HashMap<T, usize>,
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switch_layout_keys: Vec<usize>,
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key_state: [bool; KEY_MAX],
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revert_default_key: u16,
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revert_default_key: T,
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revert_keymap_index: usize,
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// above do not change, below does
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chosen_keymap_index: usize,
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current_keymap_index: usize,
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}
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fn parse_key(key_map: &HashMap<&'static str, c_int>, key: &str) -> u16 {
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fn parse_key<T: Clone + Copy>(key_map: &HashMap<&'static str, T>, key: &str) -> T {
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match key_map.get(key.trim_matches(|c: char| c.is_whitespace() || c == INVERT_KEY_FLAG || c == CAPS_MODIFY_KEY_FLAG)) {
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Some(key_code) => *key_code as u16,
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Some(key_code) => *key_code,
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None => panic!("unknown key: {}", key.trim())
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}
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}
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fn parse_keymap_numeric(key_map: &HashMap<&'static str, c_int>, keymap: &str) -> Vec<u16> {
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fn parse_keymap_numeric<T: Clone + Copy>(key_map: &HashMap<&'static str, T>, keymap: &str) -> Vec<T> {
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keymap.split(",").map(|k| parse_key(key_map, k)).collect()
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}
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fn parse_key_half_inverted(key_map: &HashMap<&'static str, c_int>, key: &str) -> HalfInvertedKey {
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fn parse_key_half_inverted<T: Clone + Copy>(key_map: &HashMap<&'static str, T>, key: &str) -> HalfInvertedKey<T> {
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HalfInvertedKey {
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code: parse_key(key_map, key),
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invert_shift: key.contains(INVERT_KEY_FLAG),
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@ -60,14 +90,14 @@ fn parse_key_half_inverted(key_map: &HashMap<&'static str, c_int>, key: &str) ->
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}
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// maybe shortcut to this if not contains * or :
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fn parse_keymap_u16(key_map: &HashMap<&'static str, c_int>, keymap: &str) -> Vec<u16> {
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fn parse_keymap_u16<T: Clone + Copy>(key_map: &HashMap<&'static str, T>, keymap: &str) -> Vec<T> {
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keymap.split(",").map(|k| parse_key(key_map, k)).collect()
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}
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// todo: how do I return an iterator here instead of .collect to Vec?
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fn parse_keymap(key_map: &HashMap<&'static str, c_int>, keymap: &str) -> Vec<Key> {
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fn parse_keymap<T: Copy>(key_map: &HashMap<&'static str, T>, keymap: &str) -> Vec<Key<T>> {
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keymap.split(",").map(|k| {
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let ret: Key = if k.contains(HALF_KEY_SEPARATOR) {
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let ret: Key<T> = if k.contains(HALF_KEY_SEPARATOR) {
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let keys: Vec<&str> = k.split(HALF_KEY_SEPARATOR).collect();
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if keys.len() != 2 {
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panic!("split key can only have 2 keys, 1 :, has {} keys", keys.len());
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@ -84,13 +114,18 @@ fn parse_keymap(key_map: &HashMap<&'static str, c_int>, keymap: &str) -> Vec<Key
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}).collect()
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}
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impl KeyMaps {
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pub fn from_cfg<P: AsRef<Path>>(key_map: &HashMap<&'static str, c_int>, path: P) -> KeyMaps {
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impl<K, T, E, R> KeyMaps<K, T, E, R>
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where
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T: Into<usize> + TryFrom<usize> + Copy + Clone + Eq + Hash + Default + 'static,
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E: KeyEvent<T>,
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K: Keyboard<T, E, R>,
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{
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pub fn from_cfg<P: AsRef<Path>>(key_map: &HashMap<&'static str, T>, path: P) -> KeyMaps<K, T, E, R> {
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let key_map_config = parse_cfg(path).expect("provided config cannot be found/parsed");
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KeyMaps::new(key_map, key_map_config)
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}
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pub fn new(key_map: &HashMap<&'static str, c_int>, config: KeymapConfig) -> KeyMaps {
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pub fn new(key_map: &HashMap<&'static str, T>, config: KeymapConfig) -> KeyMaps<K, T, E, R> {
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if config.keymaps.len() < 2 {
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panic!("must have at least 2 keymaps (original and mapped) but only have {},", config.keymaps.len());
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}
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@ -99,10 +134,10 @@ impl KeyMaps {
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}
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let base_keymap = parse_keymap_numeric(key_map, &config.keymaps[0]);
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//println!("base_keymap : {:?}", base_keymap);
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let mut keymaps: Vec<Box<KeyMapper>> = vec!(Box::new(Key::Noop)); // todo: can we share the box?
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let mut keymap_index_keys: HashMap<u16, usize> = HashMap::new();
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let mut keymaps: Vec<Box<dyn KeyMapper<K, T, E, R>>> = vec!(Box::new(Key::Noop)); // todo: can we share the box?
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let mut keymap_index_keys: HashMap<T, usize> = HashMap::new();
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for (x, v) in config.keymaps.iter().enumerate() {
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keymap_index_keys.insert(*key_map.get(&*x.to_string()).unwrap() as u16, x);
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keymap_index_keys.insert(*key_map.get(&*x.to_string()).unwrap(), x);
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if x == 0 {
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continue;
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}
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@ -141,7 +176,7 @@ impl KeyMaps {
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KeyMaps {
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keymaps: keymaps,
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keymap_index_keys: keymap_index_keys,
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switch_layout_keys: config.switch_layout_keys.iter().map(|k| parse_key(key_map, k) as usize).collect(),
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switch_layout_keys: config.switch_layout_keys.iter().map(|k| parse_key(key_map, k).into()).collect(),
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key_state: [false; KEY_MAX],
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// todo: detect key state? at least CAPSLOCK...
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revert_default_key: parse_key(key_map, &config.revert_default_key),
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@ -150,20 +185,21 @@ impl KeyMaps {
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current_keymap_index: config.default_keymap_index,
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}
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}
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}
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//}
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//impl KeyMapper for KeyMaps {
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impl KeyMaps {
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pub fn send_event(&mut self, mut event: &mut input_event, device: &Device) -> Result<()> {
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//impl KeyMaps {
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pub fn send_event(&mut self, mut event: &mut E, device: &K) -> Result<R> {
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//println!("type: {} code: {} value: {}", event.type_, event.code, event.value);
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if event.value != 2 {
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let value = event.value();
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if value != KeyState::OTHER {
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// todo: index check here...
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if event.code == KEY_CAPSLOCK_U16 {
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if event.value == DOWN {
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self.key_state[CAPSLOCK_INDEX] = !self.key_state[CAPSLOCK_INDEX];
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if event.code() == device.caps_lock_code() {
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if value == KeyState::DOWN {
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self.key_state[device.caps_lock_code().into()] = !self.key_state[device.caps_lock_code().into()];
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}
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} else {
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self.key_state[event.code as usize] = event.value == DOWN;
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self.key_state[event.code().into()] = value == KeyState::DOWN;
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}
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let mut switch_layout_keys_pressed = true;
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for layout_switch_key in self.switch_layout_keys.iter_mut() {
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@ -174,18 +210,18 @@ impl KeyMaps {
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}
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//println!("switch_layout_keys_pressed: {}", self.switch_layout_keys_pressed);
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if switch_layout_keys_pressed {
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let new_index = self.keymap_index_keys.get(&event.code);
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let new_index = self.keymap_index_keys.get(&event.code());
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if new_index.is_some() {
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self.chosen_keymap_index = *new_index.unwrap();
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self.current_keymap_index = self.chosen_keymap_index; // todo: what if revert_default_key is held? for now ignore
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return Ok(()); // we don't want to also send this keypress, so bail
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return device.block_key(); // we don't want to also send this keypress, so bail
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}
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}
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if event.code == self.revert_default_key {
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match event.value {
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if event.code() == self.revert_default_key {
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match value {
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// 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...
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DOWN => self.current_keymap_index = self.revert_keymap_index,
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UP => self.current_keymap_index = self.chosen_keymap_index,
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KeyState::DOWN => self.current_keymap_index = self.revert_keymap_index,
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KeyState::UP => self.current_keymap_index = self.chosen_keymap_index,
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_ => () // do nothing for 2
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}
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}
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@ -197,17 +233,17 @@ impl KeyMaps {
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// 249 is one more than KEY_MICMUTE which is max key in uinput-sys event.rs
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const KEY_MAX: usize = 249;
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struct KeyMap {
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struct KeyMap<T: Into<usize> + Copy> {
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//keymap: Vec<Key>,
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keymap: [Key; KEY_MAX],
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keymap: [Key<T>; KEY_MAX],
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}
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impl KeyMap {
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impl<T: Into<usize> + Copy> KeyMap<T> {
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pub fn new() -> Self {
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//let mut keymap = [0u16; KEY_MAX];
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//let mut keymap : [Box<KeyMapper>; KEY_MAX] = [Box::new(NOOP); KEY_MAX];
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//let mut keymap : [Box<KeyMapper>; KEY_MAX] = [Box::new(0u16); KEY_MAX];
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let keymap : [Key; KEY_MAX] = [Key::Noop; KEY_MAX];
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let keymap: [Key<T>; KEY_MAX] = [Key::Noop; KEY_MAX];
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/*
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let mut keymap: Vec<Key> = Vec::with_capacity(KEY_MAX);
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#[allow(unused_variables)]
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@ -234,25 +270,30 @@ impl KeyMap {
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self.keymap[from as usize] = to;
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}
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*/
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pub fn map(&mut self, from: u16, to: Key) {
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self.keymap[from as usize] = to;
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pub fn map(&mut self, from: T, to: Key<T>) {
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self.keymap[from.into()] = to;
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}
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}
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impl KeyMapper for KeyMap {
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fn send_event(&self, key_state: &[bool], event: &mut input_event, device: &Device) -> Result<()> {
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self.keymap[event.code as usize].send_event(key_state, event, device)
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impl<K, T, E, R> KeyMapper<K, T, E, R> for KeyMap<T>
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where
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T: Into<usize> + Copy,
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E: KeyEvent<T>,
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K: Keyboard<T, E, R>,
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{
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fn send_event(&self, key_state: &[bool], event: &mut E, device: &K) -> Result<R> {
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self.keymap[event.code().into()].send_event(key_state, event, device)
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}
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}
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struct CodeKeyMap {
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struct CodeKeyMap<T: Into<usize> + TryFrom<usize> + Copy + Default> {
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//keymap: Vec<Key>,
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keymap: [u16; KEY_MAX],
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keymap: [T; KEY_MAX],
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}
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impl CodeKeyMap {
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impl<T: Into<usize> + TryFrom<usize> + Copy + Default> CodeKeyMap<T> {
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pub fn new() -> Self {
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let mut keymap = [0u16; KEY_MAX];
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let mut keymap = [T::default(); KEY_MAX];
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// which is rustier
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/*
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for x in 0..KEY_MAX {
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@ -260,7 +301,7 @@ impl CodeKeyMap {
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}
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*/
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for (x, v) in keymap.iter_mut().enumerate() {
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*v = x as u16;
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*v = T::try_from(x).unwrap_or_else(|_| panic!("cannot convert from usize to T ????"));
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}
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//println!("keymap: {:?}", &keymap[..]);
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CodeKeyMap {
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@ -268,29 +309,27 @@ impl CodeKeyMap {
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}
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}
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pub fn map(&mut self, from: u16, to: u16) {
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self.keymap[from as usize] = to;
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pub fn map(&mut self, from: T, to: T) {
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self.keymap[from.into()] = to;
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}
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}
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impl KeyMapper for CodeKeyMap {
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fn send_event(&self, key_state: &[bool], event: &mut input_event, device: &Device) -> Result<()> {
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self.keymap[event.code as usize].send_event(key_state, event, device)
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}
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}
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#[allow(unused_variables, unused_mut)]
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impl KeyMapper for u16 {
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fn send_event(&self, key_state: &[bool], mut event: &mut input_event, device: &Device) -> Result<()> {
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event.code = *self;
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device.write_event(event)
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impl<K, T, E, R> KeyMapper<K, T, E, R> for CodeKeyMap<T>
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where
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T: Into<usize> + TryFrom<usize> + Copy + Default,
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E: KeyEvent<T>,
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K: Keyboard<T, E, R>,
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{
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fn send_event(&self, _key_state: &[bool], event: &mut E, device: &K) -> Result<R> {
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device.send_mod_code(self.keymap[event.code().into()], event)
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//self.keymap[event.code().into()].send_event(key_state, event, device)
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}
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}
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// 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?
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#[derive(Clone, Copy)]
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struct HalfInvertedKey {
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code: u16,
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struct HalfInvertedKey<T: Clone + Copy> {
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code: T,
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// code this is describing
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invert_shift: bool,
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// true to invert shift for this code
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@ -298,100 +337,102 @@ struct HalfInvertedKey {
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// true means capslock does not normally modify this, but you would like it to
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}
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impl HalfInvertedKey {
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fn send_key(&self, key_state: &[bool], event: &mut input_event, device: &Device, left_shift: bool, right_shift: bool, caps_lock: bool) -> Result<()> {
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let code = self.code;
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let value = event.value;
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let mut invert_shift = self.invert_shift;
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if value == DOWN {
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if caps_lock && self.capslock_nomodify {
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invert_shift = !invert_shift;
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}
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if invert_shift {
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if left_shift {
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event.code = KEY_LEFTSHIFT_U16;
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event.value = UP;
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} else if right_shift {
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event.code = KEY_RIGHTSHIFT_U16;
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event.value = UP;
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} else {
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event.code = KEY_LEFTSHIFT_U16;
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event.value = DOWN;
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}
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//event.code.send_event(key_state, event, device);
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device.write_event(event)?;
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// SYN_REPORT after, then key, then key's SYN_REPORT
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device.synchronize()?;
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event.code = code; // not needed since u16 does it
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event.value = value;
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}
|
||||
fn send_half_inverted_key<K, T, E, R>(half_inverted_key: &HalfInvertedKey<T>, event: &mut E, device: &K, left_shift: bool, right_shift: bool, caps_lock: bool) -> Result<R>
|
||||
where
|
||||
T: Into<usize> + Clone + Copy,
|
||||
E: KeyEvent<T>,
|
||||
K: Keyboard<T, E, R>,
|
||||
{
|
||||
let value = event.value();
|
||||
let mut invert_shift = half_inverted_key.invert_shift;
|
||||
if value == KeyState::DOWN {
|
||||
if caps_lock && half_inverted_key.capslock_nomodify {
|
||||
invert_shift = !invert_shift;
|
||||
}
|
||||
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);
|
||||
// SYN_REPORT first after key, then shift, then key's SYN_REPORT which will be used for shift's
|
||||
device.synchronize()?;
|
||||
device.write_event(event)?;
|
||||
// neither of these are needed now...
|
||||
event.code = code; // not needed since u16 does it
|
||||
event.value = value;
|
||||
}
|
||||
if invert_shift {
|
||||
let (shift_code, up_not_down) = if left_shift {
|
||||
(device.left_shift_code(), true)
|
||||
} else if right_shift {
|
||||
(device.right_shift_code(), true)
|
||||
} else {
|
||||
(device.left_shift_code(), false)
|
||||
};
|
||||
device.send_mod_code_value(shift_code, up_not_down, event)?;
|
||||
// SYN_REPORT after, then key, then key's SYN_REPORT
|
||||
device.synchronize()?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
let ret = device.send_mod_code(half_inverted_key.code, event)?;
|
||||
if value == KeyState::UP {
|
||||
if caps_lock && half_inverted_key.capslock_nomodify {
|
||||
invert_shift = !invert_shift;
|
||||
}
|
||||
if invert_shift {
|
||||
let (shift_code, up_not_down) = if left_shift {
|
||||
(device.left_shift_code(), false)
|
||||
} else if right_shift {
|
||||
(device.right_shift_code(), false)
|
||||
} else {
|
||||
(device.left_shift_code(), true)
|
||||
};
|
||||
// SYN_REPORT first after key, then shift, then key's SYN_REPORT which will be used for shift's
|
||||
device.synchronize()?;
|
||||
device.send_mod_code_value(shift_code, up_not_down, event)?;
|
||||
}
|
||||
}
|
||||
Ok(ret)
|
||||
}
|
||||
|
||||
impl KeyMapper for HalfInvertedKey {
|
||||
fn send_event(&self, key_state: &[bool], event: &mut input_event, device: &Device) -> Result<()> {
|
||||
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)
|
||||
impl<K, T, E, R> KeyMapper<K, T, E, R> for HalfInvertedKey<T>
|
||||
where
|
||||
T: Into<usize> + Clone + Copy,
|
||||
E: KeyEvent<T>,
|
||||
K: Keyboard<T, E, R>,
|
||||
{
|
||||
fn send_event(&self, key_state: &[bool], event: &mut E, device: &K) -> Result<R> {
|
||||
let left_shift = key_state[device.left_shift_code().into()];
|
||||
let right_shift = key_state[device.right_shift_code().into()];
|
||||
let caps_lock = key_state[device.caps_lock_code().into()];
|
||||
send_half_inverted_key(self, event, device, left_shift, right_shift, caps_lock)
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Copy)]
|
||||
enum Key {
|
||||
enum Key<T>
|
||||
where
|
||||
T: Copy + Clone
|
||||
{
|
||||
Noop,
|
||||
Direct(u16),
|
||||
HalfKey(HalfInvertedKey),
|
||||
FullKey(HalfInvertedKey, HalfInvertedKey),
|
||||
Direct(T),
|
||||
HalfKey(HalfInvertedKey<T>),
|
||||
FullKey(HalfInvertedKey<T>, HalfInvertedKey<T>),
|
||||
}
|
||||
|
||||
impl KeyMapper for Key {
|
||||
fn send_event(&self, key_state: &[bool], event: &mut input_event, device: &Device) -> Result<()> {
|
||||
impl<K, T, E, R> KeyMapper<K, T, E, R> for Key<T>
|
||||
where
|
||||
T: Into<usize> + Copy,
|
||||
E: KeyEvent<T>,
|
||||
K: Keyboard<T, E, R>,
|
||||
{
|
||||
fn send_event(&self, key_state: &[bool], event: &mut E, device: &K) -> Result<R> {
|
||||
match *self {
|
||||
Key::Noop => {
|
||||
device.write_event(event)
|
||||
device.send(event)
|
||||
},
|
||||
Key::Direct(code) => {
|
||||
code.send_event(key_state, event, device)
|
||||
device.send_mod_code(code, event)
|
||||
},
|
||||
Key::HalfKey(ref key_half) => {
|
||||
key_half.send_event(key_state, event, device)
|
||||
},
|
||||
Key::FullKey(ref noshift_half, ref shift_half) => {
|
||||
let left_shift = key_state[LEFTSHIFT_INDEX];
|
||||
let right_shift = key_state[RIGHTSHIFT_INDEX];
|
||||
let caps_lock = key_state[CAPSLOCK_INDEX];
|
||||
let left_shift = key_state[device.left_shift_code().into()];
|
||||
let right_shift = key_state[device.right_shift_code().into()];
|
||||
let caps_lock = key_state[device.caps_lock_code().into()];
|
||||
if caps_lock != (left_shift || right_shift) {
|
||||
shift_half.send_key(key_state, event, device, left_shift, right_shift, caps_lock)
|
||||
send_half_inverted_key(shift_half, event, device, left_shift, right_shift, caps_lock)
|
||||
} else {
|
||||
noshift_half.send_key(key_state, event, device, left_shift, right_shift, caps_lock)
|
||||
send_half_inverted_key(noshift_half, event, device, left_shift, right_shift, caps_lock)
|
||||
}
|
||||
},
|
||||
}
|
||||
|
@ -8,7 +8,7 @@ pub use error::Error;
|
||||
pub type Result<T> = ::std::result::Result<T, Error>;
|
||||
|
||||
pub mod keymapper;
|
||||
pub use keymapper::KeyMaps;
|
||||
pub use keymapper::*;
|
||||
|
||||
#[cfg(target_os = "linux")]
|
||||
mod linux;
|
||||
|
@ -69,7 +69,7 @@ impl Builder {
|
||||
self
|
||||
}
|
||||
|
||||
pub fn event(mut self, key_codes: Values<&str, c_int>) -> Res<Self> {
|
||||
pub fn event(mut self, key_codes: Values<&str, u16>) -> Res<Self> {
|
||||
self.abs = None;
|
||||
//let test_ev_key : c_int = EV_KEY as c_int;
|
||||
unsafe {
|
||||
|
@ -22,6 +22,10 @@ use std::{env, thread};
|
||||
use std::sync::mpsc;
|
||||
use std::sync::mpsc::Sender;
|
||||
|
||||
// 1 is down, 0 is up
|
||||
const DOWN: i32 = 1;
|
||||
const UP: i32 = 0;
|
||||
|
||||
use getopts::Options;
|
||||
|
||||
use inotify::{
|
||||
@ -30,12 +34,74 @@ use inotify::{
|
||||
WatchMask,
|
||||
};
|
||||
use std::collections::HashMap;
|
||||
use std::os::raw::c_int;
|
||||
|
||||
const VERSION: &'static str = env!("CARGO_PKG_VERSION");
|
||||
|
||||
const EV_KEY_U16: u16 = EV_KEY as u16;
|
||||
|
||||
type LinuxKeyMaps = KeyMaps<Device, u16, input_event>;
|
||||
|
||||
impl KeyEvent<u16> for input_event {
|
||||
fn code(&self) -> u16 {
|
||||
self.code
|
||||
}
|
||||
|
||||
fn value(&self) -> KeyState {
|
||||
match self.value {
|
||||
UP => KeyState::UP,
|
||||
DOWN => KeyState::DOWN,
|
||||
_ => KeyState::OTHER,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Keyboard<u16, input_event> for Device {
|
||||
fn send(&self, event: &mut input_event) -> Result<()> {
|
||||
self.write_event(event)
|
||||
}
|
||||
|
||||
fn send_mod_code(&self, code: u16, event: &mut input_event) -> Result<()> {
|
||||
event.code = code;
|
||||
Keyboard::send(self, event)
|
||||
}
|
||||
|
||||
fn send_mod_code_value(&self, code: u16, up_not_down: bool, event: &mut input_event) -> Result<()> {
|
||||
event.code = code;
|
||||
let value = event.value;
|
||||
if up_not_down {
|
||||
event.value = UP;
|
||||
} else {
|
||||
event.value = DOWN;
|
||||
}
|
||||
Keyboard::send(self, event)?;
|
||||
// set it back
|
||||
event.value = value;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn synchronize(&self) -> Result<()> {
|
||||
Device::synchronize(self)
|
||||
}
|
||||
|
||||
fn left_shift_code(&self) -> u16 {
|
||||
KEY_LEFTSHIFT as u16
|
||||
}
|
||||
|
||||
fn right_shift_code(&self) -> u16 {
|
||||
KEY_RIGHTSHIFT as u16
|
||||
}
|
||||
|
||||
fn caps_lock_code(&self) -> u16 {
|
||||
KEY_CAPSLOCK as u16
|
||||
}
|
||||
|
||||
fn block_key(&self) -> Result<()> {
|
||||
Ok(()) // we don't actually use/need this here
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Config {
|
||||
device_files: Vec<String>,
|
||||
@ -62,7 +128,7 @@ pub fn main_res() -> Result<()> {
|
||||
.event(key_map.values())?
|
||||
.create()?;
|
||||
|
||||
let mut key_map = KeyMaps::from_cfg(&key_map, &config.config_file);
|
||||
let mut key_map = LinuxKeyMaps::from_cfg(&key_map, &config.config_file);
|
||||
//println!("keymaps: {:?}", keymaps);
|
||||
|
||||
if config.device_files.len() == 1 {
|
||||
@ -135,7 +201,7 @@ pub fn main_res() -> Result<()> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn send_event(key_map: &mut KeyMaps, mut event: input_event, device: &Device) -> Result<()> {
|
||||
fn send_event(key_map: &mut LinuxKeyMaps, mut event: input_event, device: &Device) -> Result<()> {
|
||||
if event.type_ == EV_KEY_U16 {
|
||||
key_map.send_event(&mut event, &device)?
|
||||
} else {
|
||||
@ -233,7 +299,7 @@ fn get_keyboard_device_filenames() -> Vec<String> {
|
||||
filenames
|
||||
}
|
||||
|
||||
pub fn key_map() -> HashMap<&'static str, c_int> {
|
||||
pub fn key_map() -> HashMap<&'static str, u16> {
|
||||
[
|
||||
// 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"),"}'
|
||||
@ -541,5 +607,5 @@ pub fn key_map() -> HashMap<&'static str, c_int> {
|
||||
("P0", KEY_KP0),
|
||||
("PDOT", KEY_KPDOT),
|
||||
("PENT", KEY_KPENTER),
|
||||
].iter().cloned().map(|(m, v)| (m, v)).collect()
|
||||
].iter().cloned().map(|(m, v)| (m, v as u16)).collect()
|
||||
}
|
Loading…
Reference in New Issue
Block a user