// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::translate::*;
use crate::MainContext;

crate::wrapper! {
    /// The `GMainLoop` struct is an opaque data type
    /// representing the main event loop of a GLib or GTK+ application.
    #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct MainLoop(Shared<ffi::GMainLoop>);

    match fn {
        ref => |ptr| ffi::g_main_loop_ref(ptr),
        unref => |ptr| ffi::g_main_loop_unref(ptr),
        type_ => || ffi::g_main_loop_get_type(),
    }
}

impl MainLoop {
    /// Creates a new [`MainLoop`][crate::MainLoop] structure.
    /// ## `context`
    /// a [`MainContext`][crate::MainContext] (if [`None`], the default context will be used).
    /// ## `is_running`
    /// set to [`true`] to indicate that the loop is running. This
    /// is not very important since calling [`run()`][Self::run()] will set this to
    /// [`true`] anyway.
    ///
    /// # Returns
    ///
    /// a new [`MainLoop`][crate::MainLoop].
    #[doc(alias = "g_main_loop_new")]
    pub fn new(context: Option<&MainContext>, is_running: bool) -> MainLoop {
        unsafe {
            from_glib_full(ffi::g_main_loop_new(
                context.to_glib_none().0,
                is_running.into_glib(),
            ))
        }
    }

    /// Returns the [`MainContext`][crate::MainContext] of `self`.
    ///
    /// # Returns
    ///
    /// the [`MainContext`][crate::MainContext] of `self`
    #[doc(alias = "g_main_loop_get_context")]
    #[doc(alias = "get_context")]
    pub fn context(&self) -> MainContext {
        unsafe { from_glib_none(ffi::g_main_loop_get_context(self.to_glib_none().0)) }
    }

    /// Checks to see if the main loop is currently being run via [`run()`][Self::run()].
    ///
    /// # Returns
    ///
    /// [`true`] if the mainloop is currently being run.
    #[doc(alias = "g_main_loop_is_running")]
    pub fn is_running(&self) -> bool {
        unsafe { from_glib(ffi::g_main_loop_is_running(self.to_glib_none().0)) }
    }

    /// Stops a [`MainLoop`][crate::MainLoop] from running. Any calls to [`run()`][Self::run()]
    /// for the loop will return.
    ///
    /// Note that sources that have already been dispatched when
    /// [`quit()`][Self::quit()] is called will still be executed.
    #[doc(alias = "g_main_loop_quit")]
    pub fn quit(&self) {
        unsafe {
            ffi::g_main_loop_quit(self.to_glib_none().0);
        }
    }

    /// Runs a main loop until [`quit()`][Self::quit()] is called on the loop.
    /// If this is called for the thread of the loop's [`MainContext`][crate::MainContext],
    /// it will process events from the loop, otherwise it will
    /// simply wait.
    #[doc(alias = "g_main_loop_run")]
    pub fn run(&self) {
        unsafe {
            ffi::g_main_loop_run(self.to_glib_none().0);
        }
    }
}

unsafe impl Send for MainLoop {}
unsafe impl Sync for MainLoop {}