// 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 glib;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib_sys;
use gst_rtsp_server_sys;
use std::boxed::Box as Box_;
use std::mem::transmute;
use RTSPFilterResult;
use RTSPSession;

glib_wrapper! {
    pub struct RTSPSessionPool(Object<gst_rtsp_server_sys::GstRTSPSessionPool, gst_rtsp_server_sys::GstRTSPSessionPoolClass, RTSPSessionPoolClass>);

    match fn {
        get_type => || gst_rtsp_server_sys::gst_rtsp_session_pool_get_type(),
    }
}

impl RTSPSessionPool {
    pub fn new() -> RTSPSessionPool {
        assert_initialized_main_thread!();
        unsafe { from_glib_full(gst_rtsp_server_sys::gst_rtsp_session_pool_new()) }
    }
}

impl Default for RTSPSessionPool {
    fn default() -> Self {
        Self::new()
    }
}

unsafe impl Send for RTSPSessionPool {}
unsafe impl Sync for RTSPSessionPool {}

pub const NONE_RTSP_SESSION_POOL: Option<&RTSPSessionPool> = None;

pub trait RTSPSessionPoolExt: 'static {
    fn cleanup(&self) -> u32;

    fn create(&self) -> Result<RTSPSession, glib::BoolError>;

    fn filter(
        &self,
        func: Option<&mut dyn (FnMut(&RTSPSessionPool, &RTSPSession) -> RTSPFilterResult)>,
    ) -> Vec<RTSPSession>;

    fn find(&self, sessionid: &str) -> Option<RTSPSession>;

    fn get_max_sessions(&self) -> u32;

    fn get_n_sessions(&self) -> u32;

    fn remove<P: IsA<RTSPSession>>(&self, sess: &P) -> Result<(), glib::error::BoolError>;

    fn set_max_sessions(&self, max: u32);

    fn connect_session_removed<F: Fn(&Self, &RTSPSession) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    fn connect_property_max_sessions_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;
}

impl<O: IsA<RTSPSessionPool>> RTSPSessionPoolExt for O {
    fn cleanup(&self) -> u32 {
        unsafe {
            gst_rtsp_server_sys::gst_rtsp_session_pool_cleanup(self.as_ref().to_glib_none().0)
        }
    }

    fn create(&self) -> Result<RTSPSession, glib::BoolError> {
        unsafe {
            Option::<_>::from_glib_full(gst_rtsp_server_sys::gst_rtsp_session_pool_create(
                self.as_ref().to_glib_none().0,
            ))
            .ok_or_else(|| glib_bool_error!("Failed to create session pool"))
        }
    }

    fn filter(
        &self,
        func: Option<&mut dyn (FnMut(&RTSPSessionPool, &RTSPSession) -> RTSPFilterResult)>,
    ) -> Vec<RTSPSession> {
        let func_data: Option<
            &mut dyn (FnMut(&RTSPSessionPool, &RTSPSession) -> RTSPFilterResult),
        > = func;
        unsafe extern "C" fn func_func(
            pool: *mut gst_rtsp_server_sys::GstRTSPSessionPool,
            session: *mut gst_rtsp_server_sys::GstRTSPSession,
            user_data: glib_sys::gpointer,
        ) -> gst_rtsp_server_sys::GstRTSPFilterResult {
            let pool = from_glib_borrow(pool);
            let session = from_glib_borrow(session);
            let callback: *mut Option<
                &mut dyn (FnMut(&RTSPSessionPool, &RTSPSession) -> RTSPFilterResult),
            > = user_data as *const _ as usize
                as *mut Option<
                    &mut dyn (FnMut(&RTSPSessionPool, &RTSPSession) -> RTSPFilterResult),
                >;
            let res = if let Some(ref mut callback) = *callback {
                callback(&pool, &session)
            } else {
                panic!("cannot get closure...")
            };
            res.to_glib()
        }
        let func = if func_data.is_some() {
            Some(func_func as _)
        } else {
            None
        };
        let super_callback0: &Option<
            &mut dyn (FnMut(&RTSPSessionPool, &RTSPSession) -> RTSPFilterResult),
        > = &func_data;
        unsafe {
            FromGlibPtrContainer::from_glib_full(gst_rtsp_server_sys::gst_rtsp_session_pool_filter(
                self.as_ref().to_glib_none().0,
                func,
                super_callback0 as *const _ as usize as *mut _,
            ))
        }
    }

    fn find(&self, sessionid: &str) -> Option<RTSPSession> {
        unsafe {
            from_glib_full(gst_rtsp_server_sys::gst_rtsp_session_pool_find(
                self.as_ref().to_glib_none().0,
                sessionid.to_glib_none().0,
            ))
        }
    }

    fn get_max_sessions(&self) -> u32 {
        unsafe {
            gst_rtsp_server_sys::gst_rtsp_session_pool_get_max_sessions(
                self.as_ref().to_glib_none().0,
            )
        }
    }

    fn get_n_sessions(&self) -> u32 {
        unsafe {
            gst_rtsp_server_sys::gst_rtsp_session_pool_get_n_sessions(
                self.as_ref().to_glib_none().0,
            )
        }
    }

    fn remove<P: IsA<RTSPSession>>(&self, sess: &P) -> Result<(), glib::error::BoolError> {
        unsafe {
            glib_result_from_gboolean!(
                gst_rtsp_server_sys::gst_rtsp_session_pool_remove(
                    self.as_ref().to_glib_none().0,
                    sess.as_ref().to_glib_none().0
                ),
                "Failed to remove session from pool"
            )
        }
    }

    fn set_max_sessions(&self, max: u32) {
        unsafe {
            gst_rtsp_server_sys::gst_rtsp_session_pool_set_max_sessions(
                self.as_ref().to_glib_none().0,
                max,
            );
        }
    }

    fn connect_session_removed<F: Fn(&Self, &RTSPSession) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn session_removed_trampoline<
            P,
            F: Fn(&P, &RTSPSession) + Send + Sync + 'static,
        >(
            this: *mut gst_rtsp_server_sys::GstRTSPSessionPool,
            object: *mut gst_rtsp_server_sys::GstRTSPSession,
            f: glib_sys::gpointer,
        ) where
            P: IsA<RTSPSessionPool>,
        {
            let f: &F = &*(f as *const F);
            f(
                &RTSPSessionPool::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_borrow(object),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"session-removed\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    session_removed_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_property_max_sessions_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_max_sessions_trampoline<P, F: Fn(&P) + Send + Sync + 'static>(
            this: *mut gst_rtsp_server_sys::GstRTSPSessionPool,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<RTSPSessionPool>,
        {
            let f: &F = &*(f as *const F);
            f(&RTSPSessionPool::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::max-sessions\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_max_sessions_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}