// 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 ges_sys;
use glib;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::Value;
use glib_sys;
use gobject_sys;
use gst;
use gst_pbutils;
use std::boxed::Box as Box_;
use std::mem::transmute;
use std::ptr;
use Asset;
use UriSourceAsset;

glib_wrapper! {
    /// The `UriClipAsset` is a special `Asset` that lets you handle
    /// the media file to use inside the GStreamer Editing Services. It has APIs that
    /// let you get information about the medias. Also, the tags found in the media file are
    /// set as Metadata of the Asset.
    ///
    /// # Implements
    ///
    /// [`UriClipAssetExt`](trait.UriClipAssetExt.html), [`AssetExt`](trait.AssetExt.html), [`glib::object::ObjectExt`](../glib/object/trait.ObjectExt.html)
    pub struct UriClipAsset(Object<ges_sys::GESUriClipAsset, ges_sys::GESUriClipAssetClass, UriClipAssetClass>) @extends Asset;

    match fn {
        get_type => || ges_sys::ges_uri_clip_asset_get_type(),
    }
}

impl UriClipAsset {
    //#[cfg(any(feature = "v1_16", feature = "dox"))]
    //pub fn finish(res: /*Ignored*/&gio::AsyncResult) -> Result<UriClipAsset, glib::Error> {
    //    unsafe { TODO: call ges_sys:ges_uri_clip_asset_finish() }
    //}

    //pub fn new<P: IsA<gio::Cancellable>, Q: FnOnce(Result<(), glib::Error>) + 'static>(uri: &str, cancellable: Option<&P>, callback: Q) {
    //    unsafe { TODO: call ges_sys:ges_uri_clip_asset_new() }
    //}

    /// Creates a `UriClipAsset` for `uri` syncronously. You should avoid
    /// to use it in application, and rather create `UriClipAsset` asynchronously
    /// ## `uri`
    /// The URI of the file for which to create a `UriClipAsset`.
    /// You can also use multi file uris for `MultiFileSource`.
    ///
    /// # Returns
    ///
    /// A reference to the requested asset or `None` if
    /// an error happened
    pub fn request_sync(uri: &str) -> Result<UriClipAsset, glib::Error> {
        assert_initialized_main_thread!();
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ges_sys::ges_uri_clip_asset_request_sync(uri.to_glib_none().0, &mut error);
            if error.is_null() {
                Ok(from_glib_full(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }
}

pub const NONE_URI_CLIP_ASSET: Option<&UriClipAsset> = None;

/// Trait containing all `UriClipAsset` methods.
///
/// # Implementors
///
/// [`UriClipAsset`](struct.UriClipAsset.html)
pub trait UriClipAssetExt: 'static {
    /// Gets duration of the file represented by `self`
    ///
    /// # Returns
    ///
    /// The duration of `self`
    fn get_duration(&self) -> gst::ClockTime;

    /// Gets `gst_pbutils::DiscovererInfo` about the file
    ///
    /// # Returns
    ///
    /// `gst_pbutils::DiscovererInfo` of specified asset
    fn get_info(&self) -> Option<gst_pbutils::DiscovererInfo>;

    /// Get the GESUriSourceAsset `self` containes
    ///
    /// # Returns
    ///
    /// a
    /// `glib::List` of `UriSourceAsset`
    fn get_stream_assets(&self) -> Vec<UriSourceAsset>;

    /// Gets Whether the file represented by `self` is an image or not
    ///
    /// # Returns
    ///
    /// Whether the file represented by `self` is an image or not
    fn is_image(&self) -> bool;

    /// The duration (in nanoseconds) of the media file
    fn set_property_duration(&self, duration: u64);

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

impl<O: IsA<UriClipAsset>> UriClipAssetExt for O {
    fn get_duration(&self) -> gst::ClockTime {
        unsafe {
            from_glib(ges_sys::ges_uri_clip_asset_get_duration(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn get_info(&self) -> Option<gst_pbutils::DiscovererInfo> {
        unsafe {
            from_glib_none(ges_sys::ges_uri_clip_asset_get_info(const_override(
                self.as_ref().to_glib_none().0,
            )))
        }
    }

    fn get_stream_assets(&self) -> Vec<UriSourceAsset> {
        unsafe {
            FromGlibPtrContainer::from_glib_none(ges_sys::ges_uri_clip_asset_get_stream_assets(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn is_image(&self) -> bool {
        unsafe {
            from_glib(ges_sys::ges_uri_clip_asset_is_image(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn set_property_duration(&self, duration: u64) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.to_glib_none().0 as *mut gobject_sys::GObject,
                b"duration\0".as_ptr() as *const _,
                Value::from(&duration).to_glib_none().0,
            );
        }
    }

    fn connect_property_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_duration_trampoline<P, F: Fn(&P) + 'static>(
            this: *mut ges_sys::GESUriClipAsset,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) where
            P: IsA<UriClipAsset>,
        {
            let f: &F = &*(f as *const F);
            f(&UriClipAsset::from_glib_borrow(this).unsafe_cast())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::duration\0".as_ptr() as *const _,
                Some(transmute(notify_duration_trampoline::<Self, F> as usize)),
                Box_::into_raw(f),
            )
        }
    }
}