schrottkatze/easymacros
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added a safe wrapper for used x11 apis

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Schrottkatze 2022-06-15 11:25:58 +02:00
parent 99d36c93a4
commit 8d47ad6475
3 changed files with 115 additions and 37 deletions
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54
src/bin/easymacroplay.rs
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@ -10,6 +10,7 @@ use clap::Parser;
use x11::keysym::{XK_d, XK_Super_L};
use x11::xtest::{XTestFakeButtonEvent, XTestFakeKeyEvent, XTestFakeMotionEvent, XTestGrabControl, XTestQueryExtension};
use x11_keysymdef::lookup_by_name;
use easymacros::x11_safe_wrapper::XDisplay;
/// Macro program inspired by xmacro.
#[derive(Parser, Debug)]
@ -18,57 +19,36 @@ struct Args {
/// Display
#[clap(short, long)]
display: String,
/// xmacro compatibility
#[clap(long)]
xmacro: bool,
}
fn main () {
let args = Args::parse();
let xmacro_mode = args.xmacro;
let display = get_remote(args.display);
let display = get_remote(None);
let super_l_str_ptr = b"Super_L\0".as_ptr();
let super_l_sym = unsafe { XStringToKeysym(super_l_str_ptr as *const i8) };
let super_l_code = unsafe { XKeysymToKeycode(display, super_l_sym) };
display.send_fake_keypress_from_string(b"Super_L\0");
display.send_fake_keypress_from_string(b"d\0");
display.send_fake_keyrelease_from_string(b"d\0");
display.send_fake_keyrelease_from_string(b"Super_L\0");
let d_str_ptr = b"d\0".as_ptr();
let d_sym = unsafe { XStringToKeysym(d_str_ptr as *const i8) };
let d_code = unsafe { XKeysymToKeycode(display, d_sym) };
unsafe {
XTestFakeKeyEvent(display, super_l_code as c_uint, c_int::from(true), 10);
XFlush(display);
XTestFakeKeyEvent(display, d_code as c_uint, c_int::from(true), 10);
XFlush(display);
XTestFakeKeyEvent(display, d_code as c_uint, c_int::from(false), 10);
XFlush(display);
XTestFakeKeyEvent(display, super_l_code as c_uint, c_int::from(false), 10);
XFlush(display);
XCloseDisplay(display);
}
println!("play: {}", add(5, 10));
display.close();
}
fn get_remote(dpy_name: String) -> *mut Display {
let dpy_name = CString::new(dpy_name).unwrap();
let display_ptr: *const u8 = dpy_name.as_bytes().as_ptr();
let display = unsafe { XOpenDisplay(display_ptr as *const i8) };
fn get_remote(display_name: Option<String>) -> XDisplay {
let display = XDisplay::open(display_name);
let mut ev = c_int::default();
let mut err = c_int::default();
let mut version = (c_int::default(), c_int::default());
if unsafe { XTestQueryExtension(display, &mut ev, &mut err, &mut version.0, &mut version.1) } == 0 {
if !display.has_xtest() {
eprintln!("XTest not supported!");
unsafe { XCloseDisplay(display) };
display.close();
exit(1)
}
unsafe {
XTestGrabControl(display, c_int::from(true));
XSync(display, c_int::from(false));
};
display.grab_control();
display.sync();
display
}