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#![warn(missing_docs)]
extern crate libxdo_sys as sys;
extern crate libc;
use std::ffi::{CString, NulError};
use std::convert::From;
use libc::c_int;
use std::ptr::null;
pub struct XDo {
handle: *mut sys::xdo_t
}
#[derive(Debug)]
pub enum XDoCreationError {
NulError(NulError),
Unknown
}
impl From<NulError> for XDoCreationError {
fn from(err: NulError) -> XDoCreationError {
XDoCreationError::NulError(err)
}
}
#[derive(Debug)]
enum XDoOperationErrorKind {
NulError(NulError),
OperationFailed
}
#[derive(Debug)]
struct XDoOperationError {
kind: XDoOperationErrorKind
}
impl From<NulError> for XDoOperationError {
fn from(err: NulError) -> XDoOperationError {
XDoOperationError {
kind: XDoOperationErrorKind::NulError(err)
}
}
}
pub type OpResult = Result<(), XDoOperationError>;
macro_rules! xdo (
($fncall: expr) => {
unsafe {
match $fncall {
0 => Ok(()),
_ => Err(XDoOperationError{ kind: XDoOperationErrorKind::OperationFailed })
}
}
}
);
impl XDo {
pub fn new(display: Option<&str>) -> Result<XDo, XDoCreationError> {
let display = match display {
Some(display) => {
let cstr = try!(CString::new(display));
cstr.as_ptr()
},
None => null()
};
let handle = unsafe { sys::xdo_new(display) };
if handle.is_null() {
return Err(XDoCreationError::Unknown);
}
Ok(XDo {
handle: handle
})
}
pub fn move_mouse(&self, x: i32, y: i32, screen: i32) -> OpResult {
xdo!(sys::xdo_move_mouse(self.handle, x as c_int, y as c_int, screen as c_int))
}
pub fn move_mouse_relative(&self, x: i32, y: i32) -> OpResult {
xdo!(sys::xdo_move_mouse_relative(self.handle, x as c_int, y as c_int))
}
pub fn click(&self, button: i32) -> OpResult {
xdo!(sys::xdo_click_window(self.handle, sys::CURRENTWINDOW, button as c_int))
}
pub fn mouse_down(&self, button: i32) -> OpResult {
xdo!(sys::xdo_mouse_down(self.handle, sys::CURRENTWINDOW, button as c_int))
}
pub fn mouse_up(&self, button: i32) -> OpResult {
xdo!(sys::xdo_mouse_up(self.handle, sys::CURRENTWINDOW, button as c_int))
}
pub fn enter_text(&self, text: &str, delay_microsecs: u32) -> OpResult {
let string = try!(CString::new(text));
xdo!(sys::xdo_enter_text_window(self.handle, sys::CURRENTWINDOW, string.as_ptr(),
delay_microsecs))
}
pub fn send_keysequence(&self, sequence: &str, delay_microsecs: u32) -> OpResult {
let string = try!(CString::new(sequence));
xdo!(sys::xdo_send_keysequence_window(self.handle, sys::CURRENTWINDOW, string.as_ptr(),
delay_microsecs))
}
pub fn send_keysequence_up(&self, sequence: &str, delay_microsecs: u32) -> OpResult {
let string = try!(CString::new(sequence));
xdo!(sys::xdo_send_keysequence_window_up(self.handle, sys::CURRENTWINDOW, string.as_ptr(),
delay_microsecs))
}
pub fn send_keysequence_down(&self, sequence: &str, delay_microsecs: u32) -> OpResult {
let string = try!(CString::new(sequence));
xdo!(sys::xdo_send_keysequence_window_down(self.handle, sys::CURRENTWINDOW,
string.as_ptr(), delay_microsecs))
}
}
impl Drop for XDo {
fn drop(&mut self) {
unsafe { sys::xdo_free(self.handle); }
}
}