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use crate::Application;
use crate::File;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::{connect_raw, SignalHandlerId};
use glib::translate::*;
use glib::GString;
use std::boxed::Box as Box_;
use std::mem::transmute;
pub trait ApplicationExtManual {
#[doc(alias = "g_application_run")]
fn run(&self) -> i32;
#[doc(alias = "g_application_run")]
fn run_with_args<S: AsRef<str>>(&self, args: &[S]) -> i32;
fn connect_open<F: Fn(&Self, &[File], &str) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<Application>> ApplicationExtManual for O {
fn run(&self) -> i32 {
self.run_with_args(&std::env::args().collect::<Vec<_>>())
}
fn run_with_args<S: AsRef<str>>(&self, args: &[S]) -> i32 {
let argv: Vec<&str> = args.iter().map(|a| a.as_ref()).collect();
let argc = argv.len() as i32;
unsafe {
ffi::g_application_run(self.as_ref().to_glib_none().0, argc, argv.to_glib_none().0)
}
}
fn connect_open<F: Fn(&Self, &[File], &str) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn open_trampoline<P, F: Fn(&P, &[File], &str) + 'static>(
this: *mut ffi::GApplication,
files: *const *mut ffi::GFile,
n_files: libc::c_int,
hint: *mut libc::c_char,
f: glib::ffi::gpointer,
) where
P: IsA<Application>,
{
let f: &F = &*(f as *const F);
let files: Vec<File> = FromGlibContainer::from_glib_none_num(files, n_files as usize);
f(
Application::from_glib_borrow(this).unsafe_cast_ref(),
&files,
&GString::from_glib_borrow(hint),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"open\0".as_ptr() as *const _,
Some(transmute::<_, unsafe extern "C" fn()>(
open_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}