7b38edb656
Outside of a terminal emulator or web browser, this typing experience can be useful outside the DE, such as in the TTY or when entering a password for full-disk encryption. Add a target that uses the bare hardware to allow the keyboard to be deployed in more flexible environments.
80 lines
2 KiB
Rust
80 lines
2 KiB
Rust
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* Copyright (c) 2025, Richard Acayan. All rights reserved.
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*/
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mod core;
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mod evdev;
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mod fbdev;
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mod linux;
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use crate::core::Button;
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use crate::core::Configuration;
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use crate::core::Display;
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use crate::core::Graphics;
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use crate::core::Layout;
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use crate::evdev::Touchscreen;
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use crate::evdev::VirtualKeyboard;
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use crate::fbdev::Framebuffer;
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use crate::linux::Teletype;
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use polling::Event;
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use polling::Events;
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use polling::Poller;
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use signal_hook::consts::signal;
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use signal_hook::iterator::Signals;
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use std::sync::Arc;
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use std::sync::Mutex;
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use std::time::Instant;
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fn main()
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{
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let cfg = Configuration::load().unwrap();
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let disp = Framebuffer::new(&cfg).unwrap();
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let gfx = Graphics::new(disp, &cfg);
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let gfx = Mutex::new(gfx);
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let gfx = Arc::new(gfx);
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let tty = Teletype::new(&cfg).unwrap();
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let kbd = VirtualKeyboard::new(tty).unwrap();
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let layout = Layout::load(&cfg).unwrap();
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let mut btn = Button::new(&cfg, layout, kbd, gfx.clone());
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btn.set_text_supported(true);
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{
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let mut gfx = gfx.lock().unwrap();
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let (width, height) = gfx.display().size();
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gfx.resize(btn.layout(), btn.mod_state(), width, height);
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}
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let mut touchscreen = Touchscreen::new(btn, &cfg).unwrap();
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let mut events = Events::new();
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let poller = Poller::new().unwrap();
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let ts_evt = Event::readable(0);
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let mut sigs = Signals::new([
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signal::SIGHUP,
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signal::SIGINT,
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signal::SIGPIPE,
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signal::SIGTERM,
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]).unwrap();
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while sigs.pending().next().is_none() {
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let timer = touchscreen.button().next_time().map(|t| t - Instant::now());
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unsafe {
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poller.add(&touchscreen, ts_evt).unwrap();
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}
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events.clear();
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poller.wait(&mut events, timer).unwrap();
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poller.delete(&touchscreen).unwrap();
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if !events.is_empty() {
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touchscreen.handle_events();
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}
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touchscreen.dispatch_timers();
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}
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}
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