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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT

use crate::Clip;
use crate::Container;
use crate::Extractable;
use crate::MetaContainer;
use crate::SourceClip;
use crate::TimelineElement;
use crate::VideoTestPattern;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::mem::transmute;

glib::wrapper! {
    /// Useful for testing purposes.
    ///
    /// ## Asset
    ///
    /// The default asset ID is GESTestClip, but the framerate and video
    /// size can be overridden using an ID of the form:
    ///
    /// ```text
    /// framerate=60/1, width=1920, height=1080, max-duration=5.0
    /// ```
    /// Note: `max-duration` can be provided in seconds as float, or as GstClockTime
    /// as guint64 or gint.
    ///
    /// # Implements
    ///
    /// [`TestClipExt`][trait@crate::prelude::TestClipExt], [`SourceClipExt`][trait@crate::prelude::SourceClipExt], [`ClipExt`][trait@crate::prelude::ClipExt], [`GESContainerExt`][trait@crate::prelude::GESContainerExt], [`TimelineElementExt`][trait@crate::prelude::TimelineElementExt], [`trait@glib::ObjectExt`], [`ExtractableExt`][trait@crate::prelude::ExtractableExt], [`MetaContainerExt`][trait@crate::prelude::MetaContainerExt], [`TimelineElementExtManual`][trait@crate::prelude::TimelineElementExtManual]
    #[doc(alias = "GESTestClip")]
    pub struct TestClip(Object<ffi::GESTestClip, ffi::GESTestClipClass>) @extends SourceClip, Clip, Container, TimelineElement, @implements Extractable, MetaContainer;

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

impl TestClip {
    pub const NONE: Option<&'static TestClip> = None;

    /// Creates a new [`TestClip`][crate::TestClip].
    ///
    /// # Returns
    ///
    /// The newly created [`TestClip`][crate::TestClip],
    /// or [`None`] if there was an error.
    #[doc(alias = "ges_test_clip_new")]
    pub fn new() -> Option<TestClip> {
        assert_initialized_main_thread!();
        unsafe { from_glib_none(ffi::ges_test_clip_new()) }
    }

    /// Creates a new [`TestClip`][crate::TestClip] for the provided `nick`.
    /// ## `nick`
    /// the nickname for which to create the [`TestClip`][crate::TestClip]
    ///
    /// # Returns
    ///
    /// The newly created [`TestClip`][crate::TestClip],
    /// or [`None`] if there was an error.
    #[doc(alias = "ges_test_clip_new_for_nick")]
    #[doc(alias = "new_for_nick")]
    pub fn for_nick(nick: &str) -> Option<TestClip> {
        assert_initialized_main_thread!();
        unsafe { from_glib_none(ffi::ges_test_clip_new_for_nick(nick.to_glib_none().0)) }
    }
}

/// Trait containing all [`struct@TestClip`] methods.
///
/// # Implementors
///
/// [`TestClip`][struct@crate::TestClip]
pub trait TestClipExt: 'static {
    /// Get the frequency `self` generates.
    ///
    /// # Returns
    ///
    /// The frequency `self` generates. See audiotestsrc element.
    #[doc(alias = "ges_test_clip_get_frequency")]
    #[doc(alias = "get_frequency")]
    fn frequency(&self) -> f64;

    /// Get the volume of the test audio signal applied on `self`.
    ///
    /// # Returns
    ///
    /// The volume of the test audio signal applied on `self`.
    #[doc(alias = "ges_test_clip_get_volume")]
    #[doc(alias = "get_volume")]
    fn volume(&self) -> f64;

    /// Get the [`VideoTestPattern`][crate::VideoTestPattern] which is applied on `self`.
    ///
    /// # Returns
    ///
    /// The [`VideoTestPattern`][crate::VideoTestPattern] which is applied on `self`.
    #[doc(alias = "ges_test_clip_get_vpattern")]
    #[doc(alias = "get_vpattern")]
    fn vpattern(&self) -> VideoTestPattern;

    /// Let you know if the audio track of `self` is muted or not.
    ///
    /// # Returns
    ///
    /// Whether the audio track of `self` is muted or not.
    #[doc(alias = "ges_test_clip_is_muted")]
    fn is_muted(&self) -> bool;

    /// Sets the frequency to generate. See audiotestsrc element.
    /// ## `freq`
    /// the frequency you want to use on `self`
    #[doc(alias = "ges_test_clip_set_frequency")]
    fn set_frequency(&self, freq: f64);

    /// Sets whether the audio track of this clip is muted or not.
    /// ## `mute`
    /// [`true`] to mute the audio track, [`false`] to unmute it
    #[doc(alias = "ges_test_clip_set_mute")]
    fn set_mute(&self, mute: bool);

    /// Sets the volume of the test audio signal.
    /// ## `volume`
    /// the volume of the audio signal you want to use on `self`
    #[doc(alias = "ges_test_clip_set_volume")]
    fn set_volume(&self, volume: f64);

    /// Sets which video pattern to display on `self`.
    /// ## `vpattern`
    /// the [`VideoTestPattern`][crate::VideoTestPattern] to use on `self`
    #[doc(alias = "ges_test_clip_set_vpattern")]
    fn set_vpattern(&self, vpattern: VideoTestPattern);

    /// The frequency to generate for audio track elements.
    fn freq(&self) -> f64;

    /// The frequency to generate for audio track elements.
    fn set_freq(&self, freq: f64);

    #[doc(alias = "freq")]
    fn connect_freq_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "mute")]
    fn connect_mute_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "volume")]
    fn connect_volume_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;

    #[doc(alias = "vpattern")]
    fn connect_vpattern_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<TestClip>> TestClipExt for O {
    fn frequency(&self) -> f64 {
        unsafe { ffi::ges_test_clip_get_frequency(self.as_ref().to_glib_none().0) }
    }

    fn volume(&self) -> f64 {
        unsafe { ffi::ges_test_clip_get_volume(self.as_ref().to_glib_none().0) }
    }

    fn vpattern(&self) -> VideoTestPattern {
        unsafe {
            from_glib(ffi::ges_test_clip_get_vpattern(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn is_muted(&self) -> bool {
        unsafe { from_glib(ffi::ges_test_clip_is_muted(self.as_ref().to_glib_none().0)) }
    }

    fn set_frequency(&self, freq: f64) {
        unsafe {
            ffi::ges_test_clip_set_frequency(self.as_ref().to_glib_none().0, freq);
        }
    }

    fn set_mute(&self, mute: bool) {
        unsafe {
            ffi::ges_test_clip_set_mute(self.as_ref().to_glib_none().0, mute.into_glib());
        }
    }

    fn set_volume(&self, volume: f64) {
        unsafe {
            ffi::ges_test_clip_set_volume(self.as_ref().to_glib_none().0, volume);
        }
    }

    fn set_vpattern(&self, vpattern: VideoTestPattern) {
        unsafe {
            ffi::ges_test_clip_set_vpattern(self.as_ref().to_glib_none().0, vpattern.into_glib());
        }
    }

    fn freq(&self) -> f64 {
        glib::ObjectExt::property(self.as_ref(), "freq")
    }

    fn set_freq(&self, freq: f64) {
        glib::ObjectExt::set_property(self.as_ref(), "freq", &freq)
    }

    fn connect_freq_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_freq_trampoline<P: IsA<TestClip>, F: Fn(&P) + 'static>(
            this: *mut ffi::GESTestClip,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(TestClip::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::freq\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_freq_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_mute_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_mute_trampoline<P: IsA<TestClip>, F: Fn(&P) + 'static>(
            this: *mut ffi::GESTestClip,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(TestClip::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::mute\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_mute_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_volume_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_volume_trampoline<P: IsA<TestClip>, F: Fn(&P) + 'static>(
            this: *mut ffi::GESTestClip,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(TestClip::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::volume\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_volume_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_vpattern_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_vpattern_trampoline<P: IsA<TestClip>, F: Fn(&P) + 'static>(
            this: *mut ffi::GESTestClip,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(TestClip::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::vpattern\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_vpattern_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}