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use crate::{c, from_cstring, to_cstring};
use std::ffi::CStr;
use std::os::raw::c_char;
use std::ptr;
pub fn get_global_pref(name: &str) -> Option<GlobalPreferenceValue> {
let mut res_str = ptr::null();
let mut res_int = 0;
let name = to_cstring(name);
let res = unsafe { c!(hexchat_get_prefs, name.as_ptr(), &mut res_str, &mut res_int) };
match res {
1 => Some(GlobalPreferenceValue::String(unsafe {
from_cstring(res_str)
})),
2 => Some(GlobalPreferenceValue::Int(res_int as _)),
3 => Some(GlobalPreferenceValue::Bool(res_int != 0)),
_ => None,
}
}
pub fn get_cursor_pos() -> Option<usize> {
let mut res_int = 0;
let mut res_str = ptr::null();
let cursor_pos = to_cstring(CURSOR_POS);
let res = unsafe {
c!(
hexchat_get_prefs,
cursor_pos.as_ptr(),
&mut res_str,
&mut res_int
)
};
match res {
2 => Some(res_int as usize),
_ => None,
}
}
pub fn get_server_id() -> Option<i32> {
let mut res_int = 0;
let mut res_str = ptr::null();
let server_id = to_cstring(SERVER_ID);
let res = unsafe {
c!(
hexchat_get_prefs,
server_id.as_ptr(),
&mut res_str,
&mut res_int
)
};
match res {
2 => Some(res_int as _),
_ => None,
}
}
pub fn set_pref_string(name: &str, value: &str) -> Result<(), ()> {
let name = to_cstring(name);
let value = to_cstring(value);
let res = unsafe { c!(hexchat_pluginpref_set_str, name.as_ptr(), value.as_ptr()) };
if res == 0 {
Err(())
} else {
Ok(())
}
}
pub fn set_pref_int(name: &str, value: u32) -> Result<(), ()> {
let name = to_cstring(name);
let res = unsafe { c!(hexchat_pluginpref_set_int, name.as_ptr(), value as _) };
if res == 0 {
Err(())
} else {
Ok(())
}
}
pub fn get_pref_string(name: &str) -> Option<String> {
let name = to_cstring(name);
let mut string_buf = [0 as c_char; 512];
let res = unsafe {
c!(
hexchat_pluginpref_get_str,
name.as_ptr(),
&mut string_buf as *mut [c_char] as _,
)
};
if res == 0 {
None
} else {
Some(unsafe { from_cstring(&string_buf as *const [c_char] as _) }.to_string())
}
}
pub fn get_pref_int(name: &str) -> Option<u32> {
let name = to_cstring(name);
let res = unsafe { c!(hexchat_pluginpref_get_int, name.as_ptr()) };
if res == -1 {
None
} else {
Some(res as _)
}
}
pub fn delete_pref(name: &str) -> Result<(), ()> {
let name = to_cstring(name);
let res = unsafe { c!(hexchat_pluginpref_delete, name.as_ptr()) };
if res == 0 {
Err(())
} else {
Ok(())
}
}
pub fn get_prefs() -> Vec<String> {
let mut buf = [0 as c_char; 4096];
unsafe {
c!(hexchat_pluginpref_list, &mut buf as *mut [c_char] as _);
}
let list = unsafe { CStr::from_ptr(&buf as *const [c_char] as _).to_string_lossy() };
list.split(',').map(ToString::to_string).collect()
}
const CURSOR_POS: &str = "state_cursor";
const SERVER_ID: &str = "id";
pub enum GlobalPreferenceValue {
Bool(bool),
Int(i32),
String(String),
}