audrey/src/playbin.rs

mod song;
pub use song::Song;

mod state;
pub use state::State;

mod ffi {
    use gtk::glib;

    #[repr(C)]
    pub struct AudreyPlaybin {
        parent_instance: glib::gobject_ffi::GObject,
    }

    #[repr(C)]
    pub struct AudreyPlaybinClass {
        parent_class: glib::gobject_ffi::GObjectClass,
    }

    extern "C" {
        pub fn audrey_playbin_get_type() -> glib::ffi::GType;
        pub fn audrey_playbin_get_state(self_: *mut AudreyPlaybin) -> super::state::ffi::State;
        pub fn audrey_playbin_pause(self_: *mut AudreyPlaybin);
        pub fn audrey_playbin_play(self_: *mut AudreyPlaybin);
        pub fn audrey_playbin_get_volume(self_: *mut AudreyPlaybin) -> std::ffi::c_int;
        pub fn audrey_playbin_set_volume(self_: *mut AudreyPlaybin, volume: std::ffi::c_int);
        pub fn audrey_playbin_seek(self_: *mut AudreyPlaybin, position: f64);
    }
}

use gtk::glib;

glib::wrapper! {
    pub struct Playbin(Object<ffi::AudreyPlaybin, ffi::AudreyPlaybinClass>);

    match fn {
        type_ => || ffi::audrey_playbin_get_type(),
    }
}

impl Playbin {
    pub fn get_state(&self) -> State {
        use glib::translate::ToGlibPtr;

        unsafe { glib::translate::from_glib(ffi::audrey_playbin_get_state(self.to_glib_none().0)) }
    }

    pub fn pause(&self) {
        use glib::translate::ToGlibPtr;

        unsafe { ffi::audrey_playbin_pause(self.to_glib_none().0) }
    }

    pub fn play(&self) {
        use glib::translate::ToGlibPtr;

        unsafe { ffi::audrey_playbin_play(self.to_glib_none().0) }
    }

    pub fn get_volume(&self) -> i32 {
        use glib::translate::ToGlibPtr;

        unsafe { ffi::audrey_playbin_get_volume(self.to_glib_none().0) }
    }

    pub fn set_volume(&self, value: i32) {
        use glib::translate::ToGlibPtr;

        unsafe { ffi::audrey_playbin_set_volume(self.to_glib_none().0, value) }
    }

    pub fn seek(&self, position: f64) {
        use glib::translate::ToGlibPtr;

        unsafe { ffi::audrey_playbin_seek(self.to_glib_none().0, position) }
    }
}